storage32.c File Reference

#include <stdio.h>
#include <windows.h>
#include "wine/test.h"
#include "ole2.h"
#include "objidl.h"
#include "initguid.h"

Include dependency graph for storage32.c:

Go to the source code of this file.

Classes
struct	TestLockBytes
struct	access_res
struct	lock_test

Macros
#define	COBJMACROS
#define	NONAMELESSUNION
#define	NONAMELESSSTRUCT
#define	ok_ole_success(hr, func)   ok(hr == S_OK, func " failed with error 0x%08x\n", hr)
#define	test_file_access(file, ares)   _test_file_access(file, ares, __LINE__)

Typedefs
typedef struct TestLockBytes	TestLockBytes

Functions
	DEFINE_GUID (test_stg_cls, 0x88888888, 0x0425, 0x0000, 0, 0, 0, 0, 0, 0, 0, 0)
static int	strcmp_ww (LPCWSTR strw1, LPCWSTR strw2)
static TestLockBytes *	impl_from_ILockBytes (ILockBytes *iface)
static HRESULT WINAPI	TestLockBytes_QueryInterface (ILockBytes *iface, REFIID iid, void **ppv)
static ULONG WINAPI	TestLockBytes_AddRef (ILockBytes *iface)
static ULONG WINAPI	TestLockBytes_Release (ILockBytes *iface)
static HRESULT WINAPI	TestLockBytes_ReadAt (ILockBytes *iface, ULARGE_INTEGER ulOffset, void *pv, ULONG cb, ULONG *pcbRead)
static HRESULT WINAPI	TestLockBytes_WriteAt (ILockBytes *iface, ULARGE_INTEGER ulOffset, const void *pv, ULONG cb, ULONG *pcbWritten)
static HRESULT WINAPI	TestLockBytes_Flush (ILockBytes *iface)
static HRESULT WINAPI	TestLockBytes_SetSize (ILockBytes *iface, ULARGE_INTEGER cb)
static HRESULT WINAPI	TestLockBytes_LockRegion (ILockBytes *iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType)
static HRESULT WINAPI	TestLockBytes_UnlockRegion (ILockBytes *iface, ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType)
static HRESULT WINAPI	TestLockBytes_Stat (ILockBytes *iface, STATSTG *pstatstg, DWORD grfStatFlag)
static void	CreateTestLockBytes (TestLockBytes **This)
static void	DeleteTestLockBytes (TestLockBytes *This)
static void	test_hglobal_storage_stat (void)
static void	test_create_storage_modes (void)
static void	test_stgcreatestorageex (void)
static void	test_storage_stream (void)
static BOOL	touch_file (LPCSTR filename)
static BOOL	is_zero_length (LPCSTR filename)
static BOOL	is_existing_file (LPCSTR filename)
static void	test_open_storage (void)
static void	test_storage_suminfo (void)
static void	test_storage_refcount (void)
static void	test_writeclassstg (void)
static void	test_streamenum (void)
static void	test_transact (void)
static void	test_substorage_share (void)
static void	test_revert (void)
static void	test_parent_free (void)
static void	test_nonroot_transacted (void)
static void	test_ReadClassStm (void)
static void	_test_file_access (LPCSTR file, const struct access_res *ares, DWORD line)
static void	test_access (void)
static void	test_readonly (void)
static void	test_simple (void)
static void	test_fmtusertypestg (void)
static void	test_references (void)
static HRESULT	create_test_file (IStorage *dest)
static void	test_copyto (void)
static void	test_copyto_snbexclusions (void)
static void	test_copyto_iidexclusions_storage (void)
static void	test_copyto_iidexclusions_stream (void)
static void	test_rename (void)
static void	test_toplevel_stat (void)
static void	test_substorage_enum (void)
static void	test_copyto_locking (void)
static void	test_copyto_recursive (void)
static void	test_hglobal_storage_creation (void)
static void	test_convert (void)
static void	test_direct_swmr (void)
static BOOL	can_open (LPCWSTR filename, DWORD access, DWORD sharing)
static void	check_sharing (LPCWSTR filename, const struct lock_test *current, DWORD access, DWORD sharing, const char *desc, DWORD *open_mode, BOOL *any_failure)
static void	check_access (LPCWSTR filename, const struct lock_test *current, DWORD access, DWORD sharing, const char *desc, DWORD open_mode, BOOL *any_failure)
static void	test_locking (void)
static void	test_transacted_shared (void)
static void	test_overwrite (void)
static void	test_custom_lockbytes (void)
	START_TEST (storage32)

Variables
static CHAR	filenameA [MAX_PATH]
static WCHAR	filename [MAX_PATH]
static const char	file1_nameA [] = {'c','o','p','y','t','e','s','t','A',0}
static const WCHAR	file1_name [] = {'c','o','p','y','t','e','s','t','A',0}
static const char	file2_nameA [] = {'c','o','p','y','t','e','s','t','B',0}
static const WCHAR	file2_name [] = {'c','o','p','y','t','e','s','t','B',0}
static const WCHAR	stgA_name [] = {'S','t','o','r','a','g','e','A',0}
static const WCHAR	stgB_name [] = {'S','t','o','r','a','g','e','B',0}
static const WCHAR	strmA_name [] = {'S','t','r','e','a','m','A',0}
static const WCHAR	strmB_name [] = {'S','t','r','e','a','m','B',0}
static const WCHAR	strmC_name [] = {'S','t','r','e','a','m','C',0}
static const ILockBytesVtbl	TestLockBytes_Vtbl
static const struct access_res	create [16]
static const struct access_res	create_commit [16]
static const struct access_res	create_close [16]
static const DWORD	access_modes [4]
static const DWORD	share_modes [4]
static const int	priority_locked_bytes [] = { 0x158, 0x181, 0x193, -1 }
static const int	rwex_locked_bytes [] = { 0x193, 0x1a7, 0x1bb, 0x1cf, -1 }
static const int	rw_locked_bytes [] = { 0x193, 0x1a7, -1 }
static const int	nosn_locked_bytes [] = { 0x16c, 0x193, 0x1a7, 0x1cf, -1 }
static const int	rwdw_locked_bytes [] = { 0x193, 0x1a7, 0x1cf, -1 }
static const int	wodw_locked_bytes [] = { 0x1a7, 0x1cf, -1 }
static const int	tr_locked_bytes [] = { 0x193, -1 }
static const int	no_locked_bytes [] = { -1 }
static const int	roex_locked_bytes [] = { 0x193, 0x1bb, 0x1cf, -1 }
static const int	rwex_fail_ranges [] = { 0x193,0x1e3, -1 }
static const int	rw_fail_ranges [] = { 0x1bb,0x1e3, -1 }
static const int	rwdw_fail_ranges [] = { 0x1a7,0x1e3, -1 }
static const int	dw_fail_ranges [] = { 0x1a7,0x1cf, -1 }
static const int	tr_fail_ranges [] = { 0x1bb,0x1cf, -1 }
static const int	pr_fail_ranges [] = { 0x180,0x181, 0x1bb,0x1cf, -1 }
static const int	roex_fail_ranges [] = { 0x0,-1 }
static const struct lock_test	lock_tests []

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 23 of file storage32.c.

NONAMELESSSTRUCT

#define NONAMELESSSTRUCT

Definition at line 28 of file storage32.c.

NONAMELESSUNION

#define NONAMELESSUNION

Definition at line 27 of file storage32.c.

ok_ole_success

#define ok_ole_success	(		hr,
			func
	)		ok(hr == S_OK, func " failed with error 0x%08x\n", hr)

Definition at line 40 of file storage32.c.

test_file_access

#define test_file_access	(		file,
			ares
	)		_test_file_access(file, ares, __LINE__)

Definition at line 2122 of file storage32.c.

Typedef Documentation

TestLockBytes

typedef struct TestLockBytes TestLockBytes

Function Documentation

_test_file_access()

static void _test_file_access ( LPCSTR  file, const struct access_res *  ares, DWORD  line  )

static

Definition at line 2087 of file storage32.c.

{
    int i, j, idx = 0;
 
    for (i = 0; i < ARRAY_SIZE(access_modes); i++)
    {
        for (j = 0; j < ARRAY_SIZE(share_modes); j++)
        {
            DWORD lasterr;
            HANDLE hfile;
 
            if (ares[idx].ignore)
                continue;
 
            SetLastError(0xdeadbeef);
            hfile = CreateFileA(file, access_modes[i], share_modes[j], NULL, OPEN_EXISTING,
                                FILE_ATTRIBUTE_NORMAL, 0);
            lasterr = GetLastError();
 
            ok((hfile != INVALID_HANDLE_VALUE) == ares[idx].gothandle,
               "(%d, handle, %d): Expected %d, got %d\n",
               line, idx, ares[idx].gothandle,
               (hfile != INVALID_HANDLE_VALUE));
 
            ok(lasterr == ares[idx].lasterr ||
               broken(lasterr == 0xdeadbeef) /* win9x */,
               "(%d, lasterr, %d): Expected %d, got %d\n",
               line, idx, ares[idx].lasterr, lasterr);
 
            CloseHandle(hfile);
            idx++;
        }
    }
}

can_open()

static BOOL can_open ( LPCWSTR  filename, DWORD  access, DWORD  sharing  )

static

Definition at line 3422 of file storage32.c.

{
    HANDLE hfile;
 
    hfile = CreateFileW(filename, access, sharing, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 
    if (hfile == INVALID_HANDLE_VALUE)
        return FALSE;
 
    CloseHandle(hfile);
    return TRUE;
}

Referenced by check_access(), and check_sharing().

check_access()

static void check_access ( LPCWSTR  filename, const struct lock_test *  current, DWORD  access, DWORD  sharing, const char *  desc, DWORD  open_mode, BOOL *  any_failure  )

static

Definition at line 3465 of file storage32.c.

{
    if (can_open(filename, open_mode, (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE) & ~sharing))
    {
        if (!current->todo || !(current->access & access))
            ok(!(current->access & access), "file with mode %x should not be openable without %s sharing\n", current->stg_mode, desc);
        else
        {
            todo_wine ok(!(current->access & access), "file with mode %x should not be openable without %s sharing\n", current->stg_mode, desc);
            *any_failure = TRUE;
        }
    }
    else
    {
        if (!current->todo || (current->access & access))
            ok(current->access & access, "file with mode %x should be openable without %s sharing\n", current->stg_mode, desc);
        else
        {
            todo_wine ok(current->access & access, "file with mode %x should be openable without %s sharing\n", current->stg_mode, desc);
            *any_failure = TRUE;
        }
    }
}

Referenced by test_locking().

check_sharing()

static void check_sharing ( LPCWSTR  filename, const struct lock_test *  current, DWORD  access, DWORD  sharing, const char *  desc, DWORD *  open_mode, BOOL *  any_failure  )

static

Definition at line 3435 of file storage32.c.

{
    if (can_open(filename, access, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE))
    {
        *open_mode = access;
        if (!current->todo || (current->sharing & sharing))
            ok(current->sharing & sharing ||
                broken(!(current->sharing & sharing) && access == GENERIC_WRITE && (current->stg_mode & 0xf) != STGM_READ) /* win2k */,
                "file with mode %x should not be openable with %s permission\n", current->stg_mode, desc);
        else
        {
            todo_wine ok(current->sharing & sharing ||
                broken(!(current->sharing & sharing) && access == GENERIC_WRITE && (current->stg_mode & 0xf) != STGM_READ) /* win2k */,
                "file with mode %x should not be openable with %s permission\n", current->stg_mode, desc);
            *any_failure = TRUE;
        }
    }
    else
    {
        if (!current->todo || !(current->sharing & sharing))
            ok(!(current->sharing & sharing), "file with mode %x should be openable with %s permission\n", current->stg_mode, desc);
        else
        {
            todo_wine ok(!(current->sharing & sharing), "file with mode %x should be openable with %s permission\n", current->stg_mode, desc);
            *any_failure = TRUE;
        }
    }
}

Referenced by test_locking().

create_test_file()

static HRESULT create_test_file ( IStorage *  dest )

static

Definition at line 2552 of file storage32.c.

{
    IStorage *stgA = NULL, *stgB = NULL;
    IStream *strmA = NULL, *strmB = NULL, *strmC = NULL;
    const ULONG strmA_name_size = lstrlenW(strmA_name) * sizeof(WCHAR);
    const ULONG strmB_name_size = lstrlenW(strmB_name) * sizeof(WCHAR);
    const ULONG strmC_name_size = lstrlenW(strmC_name) * sizeof(WCHAR);
    ULONG bytes;
    HRESULT hr;
 
    hr = IStorage_CreateStorage(dest, stgA_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stgA);
    ok(hr == S_OK, "IStorage_CreateStorage failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = IStorage_CreateStream(stgA, strmA_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &strmA);
    ok(hr == S_OK, "IStorage_CreateStream failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = IStream_Write(strmA, strmA_name, strmA_name_size, &bytes);
    ok(hr == S_OK && bytes == strmA_name_size, "IStream_Write failed: 0x%08x, %d of %d bytes written\n", hr, bytes, strmA_name_size);
 
    hr = IStorage_CreateStorage(dest, stgB_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stgB);
    ok(hr == S_OK, "IStorage_CreateStorage failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = IStorage_CreateStream(stgB, strmB_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &strmB);
    ok(hr == S_OK, "IStorage_CreateStream failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = IStream_Write(strmB, strmB_name, strmB_name_size, &bytes);
    ok(hr == S_OK && bytes == strmB_name_size, "IStream_Write failed: 0x%08x, %d of %d bytes written\n", hr, bytes, strmB_name_size);
 
    hr = IStorage_CreateStream(dest, strmC_name, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &strmC);
    ok(hr == S_OK, "IStorage_CreateStream failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = IStream_Write(strmC, strmC_name, strmC_name_size, &bytes);
    ok(hr == S_OK && bytes == strmC_name_size, "IStream_Write failed: 0x%08x, %d of %d bytes written\n", hr, bytes, strmC_name_size);
 
cleanup:
    if(strmC)
        IStream_Release(strmC);
    if(strmB)
        IStream_Release(strmB);
    if(stgB)
        IStorage_Release(stgB);
    if(strmA)
        IStream_Release(strmA);
    if(stgA)
        IStorage_Release(stgA);
 
    return hr;
}

Referenced by test_copyto(), test_copyto_iidexclusions_storage(), test_copyto_iidexclusions_stream(), and test_copyto_snbexclusions().

CreateTestLockBytes()

static void CreateTestLockBytes ( TestLockBytes **  This )

static

Definition at line 240 of file storage32.c.

{
    *This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(**This));
 
    if (*This)
    {
        (*This)->ILockBytes_iface.lpVtbl = &TestLockBytes_Vtbl;
        (*This)->ref = 1;
    }
}

Referenced by test_custom_lockbytes().

DEFINE_GUID()

DEFINE_GUID	(	test_stg_cls	,
		0x88888888	,
		0x0425	,
		0x0000	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0	,
		0
	)

DeleteTestLockBytes()

static void DeleteTestLockBytes ( TestLockBytes *  This )

static

Definition at line 251 of file storage32.c.

{
    ok(This->ILockBytes_iface.lpVtbl == &TestLockBytes_Vtbl, "test lock bytes %p deleted with incorrect vtable\n", This);
    ok(This->ref == 1, "test lock bytes %p deleted with %i references instead of 1\n", This, This->ref);
    HeapFree(GetProcessHeap(), 0, This->contents);
    HeapFree(GetProcessHeap(), 0, This);
}

Referenced by test_custom_lockbytes().

impl_from_ILockBytes()

static TestLockBytes * impl_from_ILockBytes ( ILockBytes *  iface )

inlinestatic

Definition at line 75 of file storage32.c.

{
    return CONTAINING_RECORD(iface, TestLockBytes, ILockBytes_iface);
}

Referenced by TestLockBytes_AddRef(), TestLockBytes_LockRegion(), TestLockBytes_QueryInterface(), TestLockBytes_ReadAt(), TestLockBytes_Release(), TestLockBytes_SetSize(), TestLockBytes_Stat(), TestLockBytes_UnlockRegion(), and TestLockBytes_WriteAt().

is_existing_file()

static BOOL is_existing_file ( LPCSTR  filename )

static

Definition at line 729 of file storage32.c.

{
    HANDLE file;
 
    file = CreateFileA(filename, GENERIC_READ, 0, NULL,
                       OPEN_EXISTING, 0, NULL);
    if (file==INVALID_HANDLE_VALUE)
        return FALSE;
    CloseHandle(file);
    return TRUE;
}

Referenced by test_open_storage().

is_zero_length()

static BOOL is_zero_length ( LPCSTR  filename )

static

Definition at line 715 of file storage32.c.

{
    HANDLE file;
    DWORD len;
 
    file = CreateFileA(filename, GENERIC_READ, 0, NULL,
                OPEN_EXISTING, 0, NULL);
    if (file==INVALID_HANDLE_VALUE)
        return FALSE;
    len = GetFileSize(file, NULL);
    CloseHandle(file);
    return len == 0;
}

Referenced by test_open_storage().

START_TEST()

START_TEST

(

storage32

)

Definition at line 3926 of file storage32.c.

{
    CHAR temp[MAX_PATH];
 
    GetTempPathA(MAX_PATH, temp);
    if(!GetTempFileNameA(temp, "stg", 0, filenameA))
    {
        win_skip("Could not create temp file, %u\n", GetLastError());
        return;
    }
    MultiByteToWideChar(CP_ACP, 0, filenameA, -1, filename, MAX_PATH);
    DeleteFileA(filenameA);
 
    test_hglobal_storage_stat();
    test_create_storage_modes();
    test_stgcreatestorageex();
    test_storage_stream();
    test_open_storage();
    test_storage_suminfo();
    test_storage_refcount();
    test_streamenum();
    test_transact();
    test_substorage_share();
    test_revert();
    test_parent_free();
    test_nonroot_transacted();
    test_ReadClassStm();
    test_access();
    test_writeclassstg();
    test_readonly();
    test_simple();
    test_fmtusertypestg();
    test_references();
    test_copyto();
    test_copyto_snbexclusions();
    test_copyto_iidexclusions_storage();
    test_copyto_iidexclusions_stream();
    test_rename();
    test_toplevel_stat();
    test_substorage_enum();
    test_copyto_locking();
    test_copyto_recursive();
    test_hglobal_storage_creation();
    test_convert();
    test_direct_swmr();
    test_locking();
    test_transacted_shared();
    test_overwrite();
    test_custom_lockbytes();
}

strcmp_ww()

static int strcmp_ww ( LPCWSTR  strw1, LPCWSTR  strw2  )

static

Definition at line 56 of file storage32.c.

{
    CHAR stra1[512], stra2[512];
    WideCharToMultiByte(CP_ACP, 0, strw1, -1, stra1, sizeof(stra1), NULL, NULL);
    WideCharToMultiByte(CP_ACP, 0, strw2, -1, stra2, sizeof(stra2), NULL, NULL);
    return lstrcmpA(stra1, stra2);
}

Referenced by test_copyto(), test_copyto_iidexclusions_storage(), test_copyto_snbexclusions(), test_fmtusertypestg(), and test_toplevel_stat().

test_access()

static void test_access ( void  )

static

Definition at line 2124 of file storage32.c.

{
    static const WCHAR fileW[] = {'w','i','n','e','t','e','s','t',0};
    static const char fileA[] = "winetest";
    IStorage *stg;
    HRESULT hr;
 
    /* STGM_TRANSACTED */
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
                          STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, &stg);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create);
 
    hr = IStorage_Commit(stg, STGC_DEFAULT);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create_commit);
 
    IStorage_Release(stg);
 
    test_file_access(fileA, create_close);
 
    DeleteFileA(fileA);
 
    /* STGM_DIRECT */
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
                          STGM_SHARE_EXCLUSIVE | STGM_DIRECT, 0, &stg);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create);
 
    hr = IStorage_Commit(stg, STGC_DEFAULT);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create_commit);
 
    IStorage_Release(stg);
 
    test_file_access(fileA, create_close);
 
    DeleteFileA(fileA);
 
    /* STGM_SHARE_DENY_NONE */
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
                          STGM_SHARE_DENY_NONE | STGM_TRANSACTED, 0, &stg);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create);
 
    hr = IStorage_Commit(stg, STGC_DEFAULT);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create_commit);
 
    IStorage_Release(stg);
 
    test_file_access(fileA, create_close);
 
    DeleteFileA(fileA);
 
    /* STGM_SHARE_DENY_READ */
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
                          STGM_SHARE_DENY_READ | STGM_TRANSACTED, 0, &stg);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create);
 
    hr = IStorage_Commit(stg, STGC_DEFAULT);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create_commit);
 
    IStorage_Release(stg);
 
    test_file_access(fileA, create_close);
 
    DeleteFileA(fileA);
 
    /* STGM_SHARE_DENY_WRITE */
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE |
                          STGM_SHARE_DENY_WRITE | STGM_TRANSACTED, 0, &stg);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create);
 
    hr = IStorage_Commit(stg, STGC_DEFAULT);
    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 
    test_file_access(fileA, create_commit);
 
    IStorage_Release(stg);
 
    test_file_access(fileA, create_close);
 
    DeleteFileA(fileA);
 
    /* STGM_DIRECT_SWMR | STGM_READ | STGM_SHARE_DENY_NONE - reader mode for direct SWMR mode */
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE | STGM_SHARE_DENY_WRITE | STGM_TRANSACTED, 0, &stg);
    ok(hr == S_OK, "got %08x\n", hr);
    IStorage_Release(stg);
 
    hr = StgOpenStorage(fileW, NULL, STGM_DIRECT_SWMR | STGM_READ | STGM_SHARE_DENY_NONE, NULL, 0, &stg);
    ok(hr == S_OK || broken(hr == STG_E_INVALIDFLAG), "got %08x\n", hr);
    if(hr != S_OK)
       return;
 
    test_file_access(fileA, create);
 
    IStorage_Release(stg);
    test_file_access(fileA, create_close);
 
    DeleteFileA(fileA);
}

Referenced by START_TEST().

test_convert()

static void test_convert ( void  )

static

Definition at line 3293 of file storage32.c.

{
    static const WCHAR filename[] = {'s','t','o','r','a','g','e','.','s','t','g',0};
    IStorage *stg;
    HRESULT hr;
 
    hr = GetConvertStg(NULL);
    ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
 
    hr = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
    ok(hr == S_OK, "StgCreateDocfile failed\n");
    hr = GetConvertStg(stg);
    ok(hr == STG_E_FILENOTFOUND, "got 0x%08x\n", hr);
    hr = SetConvertStg(stg, TRUE);
    ok(hr == S_OK, "got 0x%08x\n", hr);
    hr = SetConvertStg(stg, TRUE);
    ok(hr == S_OK, "got 0x%08x\n", hr);
    hr = GetConvertStg(stg);
    ok(hr == S_OK, "got 0x%08x\n", hr);
    hr = SetConvertStg(stg, FALSE);
    ok(hr == S_OK, "got 0x%08x\n", hr);
    hr = GetConvertStg(stg);
    ok(hr == S_FALSE, "got 0x%08x\n", hr);
 
    IStorage_Release(stg);
 
    DeleteFileW(filename);
}

Referenced by START_TEST().

test_copyto()

static void test_copyto ( void  )

static

Definition at line 2611 of file storage32.c.

{
    IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
    IStream *strm_tmp;
    WCHAR buf[64];
    HRESULT hr;
 
    /* create & populate file1 */
    hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = create_test_file(file1);
    if(FAILED(hr))
        goto cleanup;
 
    /* create file2 */
    hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* copy file1 into file2 */
    hr = IStorage_CopyTo(file1, 0, NULL, NULL, NULL);
    ok(hr == STG_E_INVALIDPOINTER, "CopyTo should give STG_E_INVALIDPONITER, gave: 0x%08x\n", hr);
 
    hr = IStorage_CopyTo(file1, 0, NULL, NULL, file2);
    ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* verify that all of file1 was copied */
    hr = IStorage_OpenStorage(file2, stgA_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
 
    if(SUCCEEDED(hr)){
        hr = IStorage_OpenStream(stg_tmp, strmA_name, NULL,
                STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
        ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
 
        if(SUCCEEDED(hr)){
            memset(buf, 0, sizeof(buf));
            hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
            ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
            if(SUCCEEDED(hr))
                ok(strcmp_ww(buf, strmA_name) == 0,
                        "Expected %s to be read, got %s\n", wine_dbgstr_w(strmA_name), wine_dbgstr_w(buf));
 
            IStream_Release(strm_tmp);
        }
 
        IStorage_Release(stg_tmp);
    }
 
    hr = IStorage_OpenStorage(file2, stgB_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
 
    if(SUCCEEDED(hr)){
        hr = IStorage_OpenStream(stg_tmp, strmB_name, NULL,
                STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
        ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
 
        if(SUCCEEDED(hr)){
            memset(buf, 0, sizeof(buf));
            hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
            ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
            if(SUCCEEDED(hr))
                ok(strcmp_ww(buf, strmB_name) == 0,
                        "Expected %s to be read, got %s\n", wine_dbgstr_w(strmB_name), wine_dbgstr_w(buf));
 
            IStream_Release(strm_tmp);
        }
 
        IStorage_Release(stg_tmp);
    }
 
    hr = IStorage_OpenStream(file2, strmC_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
    ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
 
    if(SUCCEEDED(hr)){
        memset(buf, 0, sizeof(buf));
        hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
        ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
        if(SUCCEEDED(hr))
            ok(strcmp_ww(buf, strmC_name) == 0,
                    "Expected %s to be read, got %s\n", wine_dbgstr_w(strmC_name), wine_dbgstr_w(buf));
 
        IStream_Release(strm_tmp);
    }
 
cleanup:
    if(file1)
        IStorage_Release(file1);
    if(file2)
        IStorage_Release(file2);
 
    DeleteFileA(file1_nameA);
    DeleteFileA(file2_nameA);
}

Referenced by START_TEST().

test_copyto_iidexclusions_storage()

static void test_copyto_iidexclusions_storage ( void  )

static

Definition at line 2798 of file storage32.c.

{
    IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
    IStream *strm_tmp;
    WCHAR buf[64];
    HRESULT hr;
 
    /* create & populate file1 */
    hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = create_test_file(file1);
    if(FAILED(hr))
        goto cleanup;
 
    /* create file2 */
    hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* copy file1 to file2 with iid exclusions */
    hr = IStorage_CopyTo(file1, 1, &IID_IStorage, NULL, file2);
    ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* verify that file1 copied over, respecting exclusions */
    hr = IStorage_OpenStorage(file2, stgA_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStorage should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStorage_Release(stg_tmp);
 
    hr = IStorage_OpenStream(file2, strmA_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStream_Release(strm_tmp);
 
    hr = IStorage_OpenStorage(file2, stgB_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStorage should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStorage_Release(stg_tmp);
 
    hr = IStorage_OpenStream(file2, strmB_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStream_Release(strm_tmp);
 
    hr = IStorage_OpenStream(file2, strmC_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
    ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
 
    if(SUCCEEDED(hr)){
        memset(buf, 0, sizeof(buf));
        hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
        ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
        if(SUCCEEDED(hr))
            ok(strcmp_ww(buf, strmC_name) == 0,
                    "Expected %s to be read, got %s\n", wine_dbgstr_w(strmC_name), wine_dbgstr_w(buf));
 
        IStream_Release(strm_tmp);
    }
 
cleanup:
    if(file1)
        IStorage_Release(file1);
    if(file2)
        IStorage_Release(file2);
 
    DeleteFileA(file1_nameA);
    DeleteFileA(file2_nameA);
}

Referenced by START_TEST().

test_copyto_iidexclusions_stream()

static void test_copyto_iidexclusions_stream ( void  )

static

Definition at line 2877 of file storage32.c.

{
    IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
    IStream *strm_tmp;
    HRESULT hr;
 
    /* create & populate file1 */
    hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = create_test_file(file1);
    if(FAILED(hr))
        goto cleanup;
 
    /* create file2 */
    hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* copy file1 to file2 with iid exclusions */
    hr = IStorage_CopyTo(file1, 1, &IID_IStream, NULL, file2);
    ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* verify that file1 copied over, respecting exclusions */
    hr = IStorage_OpenStorage(file2, stgA_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
 
    if(SUCCEEDED(hr)){
        hr = IStorage_OpenStream(stg_tmp, strmA_name, NULL,
                STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
        ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
        if(SUCCEEDED(hr))
            IStream_Release(strm_tmp);
 
        IStorage_Release(stg_tmp);
    }
 
    hr = IStorage_OpenStorage(file2, stgB_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
 
    if(SUCCEEDED(hr)){
        hr = IStorage_OpenStream(stg_tmp, strmB_name, NULL,
                STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
        ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
        if(SUCCEEDED(hr))
            IStream_Release(strm_tmp);
 
        IStorage_Release(stg_tmp);
    }
 
    hr = IStorage_OpenStream(file2, strmC_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStream_Release(strm_tmp);
 
cleanup:
    if(file1)
        IStorage_Release(file1);
    if(file2)
        IStorage_Release(file2);
 
    DeleteFileA(file1_nameA);
    DeleteFileA(file2_nameA);
}

Referenced by START_TEST().

test_copyto_locking()

static void test_copyto_locking ( void  )

static

Definition at line 3143 of file storage32.c.

{
    IStorage *stg, *stg2, *stg3, *stg4;
    IStream *stm;
    HRESULT r;
    static const WCHAR stgname[] = { 'S','T','G','1',0 };
    static const WCHAR stgname2[] = { 'S','T','G','2',0 };
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    BOOL ret;
 
    DeleteFileA(filenameA);
 
    /* create the file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* create a substorage */
    r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    /* create another substorage */
    r = IStorage_CreateStorage(stg, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    /* add a stream, and leave it open */
    r = IStorage_CreateStream(stg2, stmname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stm);
    ok(r==S_OK, "IStorage->CreateStream failed, hr=%08x\n", r);
 
    /* Try to copy the storage while the stream is open */
    r = IStorage_CopyTo(stg2, 0, NULL, NULL, stg3);
    ok(r==S_OK, "IStorage->CopyTo failed, hr=%08x\n", r);
 
    IStream_Release(stm);
 
    /* create a substorage */
    r = IStorage_CreateStorage(stg2, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg4);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    /* Try to copy the storage while the substorage is open */
    r = IStorage_CopyTo(stg2, 0, NULL, NULL, stg3);
    ok(r==S_OK, "IStorage->CopyTo failed, hr=%08x\n", r);
 
    IStorage_Release(stg4);
    IStorage_Release(stg3);
    IStorage_Release(stg2);
    IStorage_Release(stg);
 
    ret = DeleteFileA(filenameA);
    ok(ret, "deleted file\n");
}

Referenced by START_TEST().

test_copyto_recursive()

static void test_copyto_recursive ( void  )

static

Definition at line 3195 of file storage32.c.

{
    IStorage *stg, *stg2, *stg3, *stg4;
    HRESULT r;
    static const WCHAR stgname[] = { 'S','T','G','1',0 };
    static const WCHAR stgname2[] = { 'S','T','G','2',0 };
    BOOL ret;
 
    DeleteFileA(filenameA);
 
    /* create the file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* create a substorage */
    r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    /* copy the parent to the child */
    r = IStorage_CopyTo(stg, 0, NULL, NULL, stg2);
    ok(r==STG_E_ACCESSDENIED, "IStorage->CopyTo failed, hr=%08x\n", r);
 
    /* create a transacted substorage */
    r = IStorage_CreateStorage(stg, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, 0, &stg3);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    /* copy the parent to the transacted child */
    r = IStorage_CopyTo(stg, 0, NULL, NULL, stg2);
    ok(r==STG_E_ACCESSDENIED, "IStorage->CopyTo failed, hr=%08x\n", r);
 
    /* create a transacted subsubstorage */
    r = IStorage_CreateStorage(stg3, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, 0, &stg4);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    /* copy the parent to the transacted child of the transacted child */
    r = IStorage_CopyTo(stg, 0, NULL, NULL, stg4);
    ok(r==STG_E_ACCESSDENIED, "IStorage->CopyTo failed, hr=%08x\n", r);
 
    /* copy the parent but exclude storage objects */
    r = IStorage_CopyTo(stg, 1, &IID_IStorage, NULL, stg4);
    ok(r==S_OK, "IStorage->CopyTo failed, hr=%08x\n", r);
 
    IStorage_Release(stg4);
    IStorage_Release(stg3);
    IStorage_Release(stg2);
    IStorage_Release(stg);
 
    ret = DeleteFileA(filenameA);
    ok(ret, "deleted file\n");
}

Referenced by START_TEST().

test_copyto_snbexclusions()

static void test_copyto_snbexclusions ( void  )

static

Definition at line 2715 of file storage32.c.

{
    static const WCHAR *snb_exclude[] = {stgA_name, strmB_name, strmC_name, 0};
 
    IStorage *file1 = NULL, *file2 = NULL, *stg_tmp;
    IStream *strm_tmp;
    WCHAR buf[64];
    HRESULT hr;
 
    /* create & populate file1 */
    hr = StgCreateDocfile(file1_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file1);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    hr = create_test_file(file1);
    if(FAILED(hr))
        goto cleanup;
 
    /* create file2 */
    hr = StgCreateDocfile(file2_name, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &file2);
    ok(hr == S_OK, "StgCreateDocfile failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* copy file1 to file2 with name exclusions */
    hr = IStorage_CopyTo(file1, 0, NULL, (SNB)snb_exclude, file2);
    ok(hr == S_OK, "CopyTo failed: 0x%08x\n", hr);
    if(FAILED(hr))
        goto cleanup;
 
    /* verify that file1 copied over, respecting exclusions */
    hr = IStorage_OpenStorage(file2, stgA_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStorage should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStorage_Release(stg_tmp);
 
    hr = IStorage_OpenStream(file2, strmA_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStream_Release(strm_tmp);
 
    hr = IStorage_OpenStorage(file2, stgB_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg_tmp);
    ok(hr == S_OK, "OpenStorage failed: 0x%08x\n", hr);
 
    if(SUCCEEDED(hr)){
        hr = IStorage_OpenStream(stg_tmp, strmB_name, NULL,
                STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
        ok(hr == S_OK, "OpenStream failed: 0x%08x\n", hr);
 
        if(SUCCEEDED(hr)){
            memset(buf, 0, sizeof(buf));
            hr = IStream_Read(strm_tmp, buf, sizeof(buf), NULL);
            ok(hr == S_OK, "Read failed: 0x%08x\n", hr);
            if(SUCCEEDED(hr))
                ok(strcmp_ww(buf, strmB_name) == 0,
                        "Expected %s to be read, got %s\n", wine_dbgstr_w(strmB_name), wine_dbgstr_w(buf));
 
            IStream_Release(strm_tmp);
        }
 
        IStorage_Release(stg_tmp);
    }
 
    hr = IStorage_OpenStream(file2, strmC_name, NULL,
            STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &strm_tmp);
    ok(hr == STG_E_FILENOTFOUND, "OpenStream should give STG_E_FILENOTFOUND, gave: 0x%08x\n", hr);
    if(SUCCEEDED(hr))
        IStream_Release(strm_tmp);
 
cleanup:
    if(file1)
        IStorage_Release(file1);
    if(file2)
        IStorage_Release(file2);
 
    DeleteFileA(file1_nameA);
    DeleteFileA(file2_nameA);
}

Referenced by START_TEST().

test_create_storage_modes()

static void test_create_storage_modes ( void  )

static

Definition at line 297 of file storage32.c.

{
   IStorage *stg = NULL;
   HRESULT r;
 
   DeleteFileA(filenameA);
 
   /* test with some invalid parameters */
   r = StgCreateDocfile( NULL, 0, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, 0, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_CREATE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_READWRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, NULL);
   ok(r==STG_E_INVALIDPOINTER, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 1, &stg);
   ok(r==STG_E_INVALIDPARAMETER, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_WRITE | STGM_READWRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READ, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_PRIORITY, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
 
   /* StgCreateDocfile seems to be very particular about the flags it accepts */
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | STGM_WRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 8, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x80, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x800, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x8000, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x80000, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED | 0x800000, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   ok(stg == NULL, "stg was set\n");
 
   /* check what happens if the file already exists (which is how it's meant to be used) */
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile failed\n");
   r = IStorage_Release(stg);
   ok(r == 0, "storage not released\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
   ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n"); /* FAILIFTHERE is default */
   r = StgCreateDocfile( filename, STGM_READ, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n"); /* need at least readmode and sharemode */
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
   r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_TRANSACTED, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
   r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_READWRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
   r = StgCreateDocfile( filename, STGM_SHARE_DENY_NONE | STGM_WRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
   r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE | STGM_WRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile failed\n");
   r = StgCreateDocfile( filename, STGM_SHARE_DENY_WRITE | STGM_READ, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile wrong error\n");
   r = StgCreateDocfile( filename, STGM_TRANSACTED | STGM_SHARE_DENY_WRITE | STGM_READ, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile wrong error\n");
   ok(DeleteFileA(filenameA), "failed to delete file\n");
 
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile failed\n");
   r = IStorage_Release(stg);
   ok(r == 0, "storage not released\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED |STGM_FAILIFTHERE, 0, &stg);
   ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n");
   r = StgCreateDocfile( filename, STGM_SHARE_EXCLUSIVE | STGM_WRITE, 0, &stg);
   ok(r==STG_E_FILEALREADYEXISTS, "StgCreateDocfile wrong error\n");
 
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_WRITE | STGM_READWRITE, 0, &stg);
   ok(r==STG_E_INVALIDFLAG, "StgCreateDocfile succeeded\n");
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile failed\n");
   r = IStorage_Release(stg);
   ok(r == 0, "storage not released\n");
   ok(DeleteFileA(filenameA), "failed to delete file\n");
 
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile failed\n");
   r = IStorage_Release(stg);
   ok(r == 0, "storage not released\n");
   ok(DeleteFileA(filenameA), "failed to delete file\n");
 
   /* test the way excel uses StgCreateDocFile */
   r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_CREATE|STGM_SHARE_DENY_WRITE|STGM_READWRITE, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
   if(r == S_OK)
   {
      r = IStorage_Release(stg);
      ok(r == 0, "storage not released\n");
      ok(DeleteFileA(filenameA), "failed to delete file\n");
   }
 
   /* and the way windows media uses it ... */
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_DENY_NONE | STGM_READWRITE | STGM_TRANSACTED, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile the windows media way failed\n");
   if (r == S_OK)
   {
      r = IStorage_Release(stg);
      ok(r == 0, "storage not released\n");
      ok(DeleteFileA(filenameA), "failed to delete file\n");
   }
 
   /* looks like we need STGM_TRANSACTED or STGM_CREATE */
   r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
   if(r == S_OK)
   {
      r = IStorage_Release(stg);
      ok(r == 0, "storage not released\n");
      ok(DeleteFileA(filenameA), "failed to delete file\n");
   }
 
   r = StgCreateDocfile( filename, STGM_TRANSACTED|STGM_CREATE|STGM_SHARE_DENY_WRITE|STGM_WRITE, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile the excel way failed\n");
   if(r == S_OK)
   {
      r = IStorage_Release(stg);
      ok(r == 0, "storage not released\n");
      ok(DeleteFileA(filenameA), "failed to delete file\n");
   }
 
   r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
   ok(r==S_OK, "StgCreateDocfile the powerpoint way failed\n");
   if(r == S_OK)
   {
      r = IStorage_Release(stg);
      ok(r == 0, "storage not released\n");
      ok(DeleteFileA(filenameA), "failed to delete file\n");
   }
 
   /* test the way msi uses StgCreateDocfile */
   r = StgCreateDocfile( filename, STGM_DIRECT | STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stg);
   ok(r==S_OK, "StgCreateDocFile failed\n");
   r = IStorage_Release(stg);
   ok(r == 0, "storage not released\n");
   ok(DeleteFileA(filenameA), "failed to delete file\n");
}

Referenced by START_TEST().

test_custom_lockbytes()

static void test_custom_lockbytes ( void  )

static

Definition at line 3878 of file storage32.c.

{
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    TestLockBytes* lockbytes;
    HRESULT hr;
    IStorage* stg;
    IStream* stm;
 
    CreateTestLockBytes(&lockbytes);
 
    hr = StgCreateDocfileOnILockBytes(&lockbytes->ILockBytes_iface, STGM_CREATE|STGM_READWRITE|STGM_TRANSACTED, 0, &stg);
    ok(hr==S_OK, "StgCreateDocfileOnILockBytes failed %x\n", hr);
 
    hr = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, 0, &stm);
    ok(hr==S_OK, "IStorage_CreateStream failed %x\n", hr);
 
    IStream_Release(stm);
 
    hr = IStorage_Commit(stg, 0);
 
    IStorage_Release(stg);
 
    ok(!lockbytes->lock_called, "unexpected call to LockRegion\n");
 
    lockbytes->locks_supported = LOCK_WRITE|LOCK_EXCLUSIVE|LOCK_ONLYONCE;
 
    hr = StgCreateDocfileOnILockBytes(&lockbytes->ILockBytes_iface, STGM_CREATE|STGM_READWRITE|STGM_TRANSACTED, 0, &stg);
    ok(hr==S_OK, "StgCreateDocfileOnILockBytes failed %x\n", hr);
 
    hr = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, 0, &stm);
    ok(hr==S_OK, "IStorage_CreateStream failed %x\n", hr);
 
    IStream_Release(stm);
 
    hr = IStorage_Commit(stg, 0);
 
    IStorage_Release(stg);
 
    ok(lockbytes->lock_called, "expected LockRegion to be called\n");
 
    lockbytes->lock_hr = STG_E_INVALIDFUNCTION;
 
    hr = StgCreateDocfileOnILockBytes(&lockbytes->ILockBytes_iface, STGM_CREATE|STGM_READWRITE|STGM_TRANSACTED, 0, &stg);
    ok(hr==STG_E_INVALIDFUNCTION, "StgCreateDocfileOnILockBytes failed %x\n", hr);
 
    DeleteTestLockBytes(lockbytes);
}

Referenced by START_TEST().

test_direct_swmr()

static void test_direct_swmr ( void  )

static

Definition at line 3322 of file storage32.c.

{
    static const WCHAR fileW[] = {'w','i','n','e','t','e','s','t',0};
    IDirectWriterLock *dwlock;
    ULONG ref, ref2;
    IStorage *stg;
    HRESULT hr;
 
    /* it's possible to create in writer mode */
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE | STGM_SHARE_DENY_WRITE | STGM_DIRECT_SWMR, 0, &stg);
todo_wine
    ok(hr == S_OK, "got %08x\n", hr);
if (hr == S_OK) {
    IStorage_Release(stg);
    DeleteFileW(fileW);
}
 
    hr = StgCreateDocfile(fileW, STGM_CREATE | STGM_READWRITE | STGM_SHARE_DENY_WRITE | STGM_TRANSACTED, 0, &stg);
    ok(hr == S_OK, "got %08x\n", hr);
    IStorage_Release(stg);
 
    /* reader mode */
    hr = StgOpenStorage(fileW, NULL, STGM_DIRECT_SWMR | STGM_READ | STGM_SHARE_DENY_NONE, NULL, 0, &stg);
    ok(hr == S_OK || broken(hr == STG_E_INVALIDFLAG), "got %08x\n", hr);
    if(hr == S_OK)
    {
       hr = IStorage_QueryInterface(stg, &IID_IDirectWriterLock, (void**)&dwlock);
       ok(hr == E_NOINTERFACE, "got %08x\n", hr);
       IStorage_Release(stg);
    }
 
    /* writer mode */
    hr = StgOpenStorage(fileW, NULL, STGM_DIRECT_SWMR | STGM_READWRITE | STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
    ok(hr == S_OK, "got %08x\n", hr);
    if(hr == S_OK)
    {
        ref = IStorage_AddRef(stg);
        IStorage_Release(stg);
 
        hr = IStorage_QueryInterface(stg, &IID_IDirectWriterLock, (void**)&dwlock);
        ok(hr == S_OK, "got %08x\n", hr);
 
        ref2 = IStorage_AddRef(stg);
        IStorage_Release(stg);
        ok(ref2 == ref + 1, "got %u\n", ref2);
 
        IDirectWriterLock_Release(dwlock);
        IStorage_Release(stg);
    }
 
    DeleteFileW(fileW);
}

Referenced by START_TEST().

test_fmtusertypestg()

static void test_fmtusertypestg ( void  )

static

Definition at line 2431 of file storage32.c.

{
    IStorage *stg;
    IEnumSTATSTG *stat;
    HRESULT hr;
    static const char fileA[]  = {'f','m','t','t','e','s','t',0};
    static const WCHAR fileW[] = {'f','m','t','t','e','s','t',0};
    static WCHAR userTypeW[] = {'S','t','g','U','s','r','T','y','p','e',0};
    static const WCHAR strmNameW[] = {1,'C','o','m','p','O','b','j',0};
    static const STATSTG statstg_null;
 
    hr = StgCreateDocfile( fileW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
    ok(hr == S_OK, "should succeed, res=%x\n", hr);
 
    if (SUCCEEDED(hr))
    {
        /* try to write the stream */
        hr = WriteFmtUserTypeStg(stg, 0, userTypeW);
        ok(hr == S_OK, "should succeed, res=%x\n", hr);
 
        /* check that the stream was created */
        hr = IStorage_EnumElements(stg, 0, NULL, 0, &stat);
        ok(hr == S_OK, "should succeed, res=%x\n", hr);
        if (SUCCEEDED(hr))
        {
            BOOL found = FALSE;
            STATSTG statstg;
            DWORD got;
            memset(&statstg, 0xad, sizeof(statstg));
            while ((hr = IEnumSTATSTG_Next(stat, 1, &statstg, &got)) == S_OK && got == 1)
            {
                if (strcmp_ww(statstg.pwcsName, strmNameW) == 0)
                    found = TRUE;
                else
                    ok(0, "found unexpected stream or storage\n");
                CoTaskMemFree(statstg.pwcsName);
            }
            ok(memcmp(&statstg, &statstg_null, sizeof(statstg)) == 0, "statstg is not zeroed\n");
            ok(found == TRUE, "expected storage to contain stream \\0001CompObj\n");
            IEnumSTATSTG_Release(stat);
        }
 
        /* re-write the stream */
        hr = WriteFmtUserTypeStg(stg, 0, userTypeW);
        ok(hr == S_OK, "should succeed, res=%x\n", hr);
 
        /* check that the stream is still there */
        hr = IStorage_EnumElements(stg, 0, NULL, 0, &stat);
        ok(hr == S_OK, "should succeed, res=%x\n", hr);
        if (SUCCEEDED(hr))
        {
            BOOL found = FALSE;
            STATSTG statstg;
            DWORD got;
            memset(&statstg, 0xad, sizeof(statstg));
            while ((hr = IEnumSTATSTG_Next(stat, 1, &statstg, &got)) == S_OK && got == 1)
            {
                if (strcmp_ww(statstg.pwcsName, strmNameW) == 0)
                    found = TRUE;
                else
                    ok(0, "found unexpected stream or storage\n");
                CoTaskMemFree(statstg.pwcsName);
            }
            ok(memcmp(&statstg, &statstg_null, sizeof(statstg)) == 0, "statstg is not zeroed\n");
            ok(found == TRUE, "expected storage to contain stream \\0001CompObj\n");
            IEnumSTATSTG_Release(stat);
        }
 
        IStorage_Release(stg);
        DeleteFileA( fileA );
    }
}

Referenced by START_TEST().

test_hglobal_storage_creation()

static void test_hglobal_storage_creation ( void  )

static

Definition at line 3247 of file storage32.c.

{
    ILockBytes *ilb = NULL;
    IStorage *stg = NULL;
    HRESULT r;
    STATSTG stat;
    char junk[512];
    ULARGE_INTEGER offset;
 
    r = CreateILockBytesOnHGlobal(NULL, TRUE, &ilb);
    ok(r == S_OK, "CreateILockBytesOnHGlobal failed, hr=%x\n", r);
 
    offset.QuadPart = 0;
    memset(junk, 0xaa, 512);
    r = ILockBytes_WriteAt(ilb, offset, junk, 512, NULL);
    ok(r == S_OK, "ILockBytes_WriteAt failed, hr=%x\n", r);
 
    offset.QuadPart = 2000;
    r = ILockBytes_WriteAt(ilb, offset, junk, 512, NULL);
    ok(r == S_OK, "ILockBytes_WriteAt failed, hr=%x\n", r);
 
    r = StgCreateDocfileOnILockBytes(ilb, STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0,  &stg);
    ok(r == S_OK, "StgCreateDocfileOnILockBytes failed, hr=%x\n", r);
 
    IStorage_Release(stg);
 
    r = StgOpenStorageOnILockBytes(ilb, NULL, STGM_READ|STGM_SHARE_EXCLUSIVE,
        NULL, 0, &stg);
    ok(r == S_OK, "StgOpenStorageOnILockBytes failed, hr=%x\n", r);
 
    if (SUCCEEDED(r))
    {
        r = IStorage_Stat(stg, &stat, STATFLAG_NONAME);
        ok(r == S_OK, "StgOpenStorageOnILockBytes failed, hr=%x\n", r);
        ok(IsEqualCLSID(&stat.clsid, &GUID_NULL), "unexpected CLSID value\n");
 
        IStorage_Release(stg);
    }
 
    r = ILockBytes_Stat(ilb, &stat, STATFLAG_NONAME);
    ok(r == S_OK, "ILockBytes_Stat failed, hr=%x\n", r);
    ok(stat.cbSize.u.LowPart < 2512, "expected truncated size, got %d\n", stat.cbSize.u.LowPart);
 
    ILockBytes_Release(ilb);
}

Referenced by START_TEST().

test_hglobal_storage_stat()

static void test_hglobal_storage_stat ( void  )

static

Definition at line 259 of file storage32.c.

{
    ILockBytes *ilb = NULL;
    IStorage *stg = NULL;
    HRESULT r;
    STATSTG stat;
    DWORD mode, refcount;
 
    r = CreateILockBytesOnHGlobal( NULL, TRUE, &ilb );
    ok( r == S_OK, "CreateILockBytesOnHGlobal failed\n");
 
    r = StgIsStorageILockBytes( ilb );
    ok( r == S_FALSE, "StgIsStorageILockBytes should have failed\n");
 
    mode = STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE;/*0x1012*/
    r = StgCreateDocfileOnILockBytes( ilb, mode, 0,  &stg );
    ok( r == S_OK, "StgCreateDocfileOnILockBytes failed\n");
 
    r = WriteClassStg( stg, &test_stg_cls );
    ok( r == S_OK, "WriteClassStg failed\n");
 
    r = StgIsStorageILockBytes( ilb );
    ok( r == S_OK, "StgIsStorageILockBytes failed\n");
 
    memset( &stat, 0, sizeof stat );
    r = IStorage_Stat( stg, &stat, 0 );
 
    ok( stat.pwcsName == NULL, "storage name not null\n");
    ok( stat.type == 1, "type is wrong\n");
    ok( stat.grfMode == 0x12, "grf mode is incorrect\n");
    ok( !memcmp(&stat.clsid, &test_stg_cls, sizeof test_stg_cls), "CLSID is wrong\n");
 
    refcount = IStorage_Release( stg );
    ok( refcount == 0, "IStorage refcount is wrong\n");
    refcount = ILockBytes_Release( ilb );
    ok( refcount == 0, "ILockBytes refcount is wrong\n");
}

Referenced by START_TEST().

test_locking()

static void test_locking ( void  )

static

Definition at line 3490 of file storage32.c.

{
    static const WCHAR filename[] = {'w','i','n','e','t','e','s','t',0};
    int i;
    IStorage *stg;
    HRESULT hr;
 
    for (i = 0; i < ARRAY_SIZE(lock_tests); i++)
    {
        const struct lock_test *current = &lock_tests[i];
        BOOL any_failure = FALSE;
        DWORD open_mode = 0;
 
        if (current->create)
        {
            hr = StgCreateDocfile(filename, current->stg_mode, 0, &stg);
            ok(SUCCEEDED(hr), "StgCreateDocfile with mode %x failed with hr %x\n", current->stg_mode, hr);
            if (FAILED(hr)) continue;
        }
        else
        {
            hr = StgCreateDocfile(filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
            ok(SUCCEEDED(hr), "StgCreateDocfile failed with hr %x\n", hr);
            if (FAILED(hr)) continue;
            IStorage_Release(stg);
 
            hr = StgOpenStorage(filename, NULL, current->stg_mode, NULL, 0, &stg);
            ok(SUCCEEDED(hr), "StgOpenStorage with mode %x failed with hr %x\n", current->stg_mode, hr);
            if (FAILED(hr))
            {
                DeleteFileW(filename);
                continue;
            }
        }
 
        check_sharing(filename, current, GENERIC_READ, FILE_SHARE_READ, "READ", &open_mode, &any_failure);
        check_sharing(filename, current, GENERIC_WRITE, FILE_SHARE_WRITE, "WRITE", &open_mode, &any_failure);
        check_sharing(filename, current, DELETE, FILE_SHARE_DELETE, "DELETE", &open_mode, &any_failure);
 
        if (open_mode != 0)
        {
            HANDLE hfile;
            BOOL locked, expect_locked;
            OVERLAPPED ol;
            const int* next_lock = current->locked_bytes;
 
            check_access(filename, current, GENERIC_READ, FILE_SHARE_READ, "READ", open_mode, &any_failure);
            check_access(filename, current, GENERIC_WRITE, FILE_SHARE_WRITE, "WRITE", open_mode, &any_failure);
            check_access(filename, current, DELETE, FILE_SHARE_DELETE, "DELETE", open_mode, &any_failure);
 
            hfile = CreateFileW(filename, open_mode, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
            ok(hfile != INVALID_HANDLE_VALUE, "couldn't open file with mode %x\n", current->stg_mode);
 
            ol.OffsetHigh = 0;
            ol.hEvent = NULL;
 
            for (ol.Offset = 0x7ffffe00; ol.Offset != 0x80000000; ol.Offset++)
            {
                if (LockFileEx(hfile, LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY, 0, 1, 0, &ol))
                    locked = FALSE;
                else
                {
                    ok(!LockFileEx(hfile, LOCKFILE_FAIL_IMMEDIATELY, 0, 1, 0, &ol), "shared locks should not be used\n");
                    locked = TRUE;
                }
 
                UnlockFileEx(hfile, 0, 1, 0, &ol);
 
                if ((ol.Offset&0x1ff) == *next_lock)
                {
                    expect_locked = TRUE;
                    next_lock++;
                }
                else
                    expect_locked = FALSE;
 
                if (!current->todo || locked == expect_locked)
                    ok(locked == expect_locked, "byte %x of file with mode %x is %slocked but should %sbe\n",
                       ol.Offset, current->stg_mode, locked?"":"not ", expect_locked?"":"not ");
                else
                {
                    any_failure = TRUE;
                    todo_wine ok(locked == expect_locked, "byte %x of file with mode %x is %slocked but should %sbe\n",
                              ol.Offset, current->stg_mode, locked?"":"not ", expect_locked?"":"not ");
                }
            }
 
            CloseHandle(hfile);
        }
 
        IStorage_Release( stg );
 
        if (!current->create)
        {
            HANDLE hfile;
            BOOL failed, expect_failed=FALSE;
            OVERLAPPED ol;
            const int* next_range = current->fail_ranges;
 
            hfile = CreateFileW(filename, open_mode, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
            ok(hfile != INVALID_HANDLE_VALUE, "couldn't open file with mode %x\n", current->stg_mode);
 
            ol.OffsetHigh = 0;
            ol.hEvent = NULL;
 
            for (ol.Offset = 0x7ffffe00; ol.Offset != 0x80000000; ol.Offset++)
            {
                if (ol.Offset == 0x7fffff92 ||
                    (ol.Offset == 0x7fffff80 && current->stg_mode == (STGM_TRANSACTED|STGM_READWRITE)) ||
                    (ol.Offset == 0x7fffff80 && current->stg_mode == (STGM_TRANSACTED|STGM_READ)))
                    continue; /* This makes opens hang */
 
                if (ol.Offset < 0x7fffff00)
                    LockFileEx(hfile, 0, 0, 1, 0, &ol);
                else
                    LockFileEx(hfile, LOCKFILE_EXCLUSIVE_LOCK, 0, 1, 0, &ol);
 
                hr = StgOpenStorage(filename, NULL, current->stg_mode, NULL, 0, &stg);
                ok(hr == S_OK || hr == STG_E_LOCKVIOLATION || hr == STG_E_SHAREVIOLATION, "failed with unexpected hr %x\n", hr);
                if (SUCCEEDED(hr)) IStorage_Release(stg);
 
                UnlockFileEx(hfile, 0, 1, 0, &ol);
 
                failed = FAILED(hr);
 
                if (!expect_failed && (ol.Offset&0x1ff) == next_range[0])
                {
                    expect_failed = TRUE;
                }
                else if (expect_failed && (ol.Offset&0x1ff) == next_range[1])
                {
                    expect_failed = FALSE;
                    next_range += 2;
                }
 
                if (!current->todo || failed == expect_failed)
                    ok(failed == expect_failed, "open with byte %x locked, mode %x %s but should %s\n",
                       ol.Offset, current->stg_mode, failed?"failed":"succeeded", expect_failed?"fail":"succeed");
                else
                {
                    any_failure = TRUE;
                    todo_wine ok(failed == expect_failed, "open with byte %x locked, mode %x %s but should %s\n",
                                 ol.Offset, current->stg_mode, failed?"failed":"succeeded", expect_failed?"fail":"succeed");
                }
            }
 
            CloseHandle(hfile);
        }
 
        DeleteFileW(filename);
 
        if (current->todo && !any_failure)
            todo_wine ok(1, "tests succeeded for mode %x\n", current->stg_mode);
    }
}

Referenced by START_TEST().

test_nonroot_transacted()

static void test_nonroot_transacted ( void  )

static

Definition at line 1847 of file storage32.c.

{
    IStorage *stg = NULL, *stg2 = NULL, *stg3 = NULL;
    HRESULT r;
    IStream *stm = NULL;
    static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    static const WCHAR stmname2[] = { 'F','O','O',0 };
    BOOL ret;
 
    DeleteFileA(filenameA);
 
    /* create a transacted file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* create a transacted substorage */
    r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, 0, &stg2);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    if (r == S_OK)
    {
        /* create and commit stmname */
        r = IStorage_CreateStream(stg2, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
        ok(r==S_OK, "IStorage->CreateStream failed\n");
        if (r == S_OK)
            IStream_Release(stm);
 
        IStorage_Commit(stg2, 0);
 
        /* create and revert stmname2 */
        r = IStorage_CreateStream(stg2, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
        ok(r==S_OK, "IStorage->CreateStream failed\n");
        if (r == S_OK)
            IStream_Release(stm);
 
        IStorage_Revert(stg2);
 
        /* check that Commit and Revert really worked */
        r = IStorage_OpenStream(stg2, stmname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
        ok(r==S_OK, "IStorage->OpenStream should succeed %08x\n", r);
        if (r == S_OK)
            IStream_Release(stm);
 
        r = IStorage_OpenStream(stg2, stmname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
        ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream should fail %08x\n", r);
        if (r == S_OK)
            IStream_Release(stm);
 
        IStorage_Release(stg2);
    }
 
    /* create a read-only transacted substorage */
    r = IStorage_OpenStorage(stg, stgname, NULL, STGM_READ | STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, NULL, 0, &stg2);
    ok(r==S_OK, "IStorage->OpenStorage failed, hr=%08x\n", r);
 
    if (r == S_OK)
    {
        /* The storage can be modified. */
        r = IStorage_CreateStorage(stg2, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
        ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
        if (r == S_OK)
            IStorage_Release(stg3);
 
        /* But changes cannot be committed. */
        r = IStorage_Commit(stg2, 0);
        ok(r==STG_E_ACCESSDENIED, "IStorage->Commit should fail, hr=%08x\n", r);
 
        IStorage_Release(stg2);
    }
 
    IStorage_Release(stg);
 
    /* create a non-transacted file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* create a transacted substorage */
    r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_TRANSACTED, 0, 0, &stg2);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    if (r == S_OK)
    {
        /* create and commit stmname */
        r = IStorage_CreateStream(stg2, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
        ok(r==S_OK, "IStorage->CreateStream failed\n");
        if (r == S_OK)
            IStream_Release(stm);
 
        IStorage_Commit(stg2, 0);
 
        /* create and revert stmname2 */
        r = IStorage_CreateStream(stg2, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
        ok(r==S_OK, "IStorage->CreateStream failed\n");
        if (r == S_OK)
            IStream_Release(stm);
 
        IStorage_Revert(stg2);
 
        /* check that Commit and Revert really worked */
        r = IStorage_OpenStream(stg2, stmname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
        ok(r==S_OK, "IStorage->OpenStream should succeed %08x\n", r);
        if (r == S_OK)
            IStream_Release(stm);
 
        r = IStorage_OpenStream(stg2, stmname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
        ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream should fail %08x\n", r);
        if (r == S_OK)
            IStream_Release(stm);
 
        IStorage_Release(stg2);
    }
 
    IStorage_Release(stg);
 
    ret = DeleteFileA(filenameA);
    ok(ret, "deleted file\n");
}

Referenced by START_TEST().

test_open_storage()

static void test_open_storage ( void  )

static

Definition at line 741 of file storage32.c.

{
    static const WCHAR szNonExist[] = { 'n','o','n','e','x','i','s','t',0 };
    IStorage *stg = NULL, *stg2 = NULL;
    HRESULT r;
    DWORD stgm;
    BOOL ret;
 
    /* try opening a zero length file - it should stay zero length */
    DeleteFileA(filenameA);
    touch_file(filenameA);
    stgm = STGM_NOSCRATCH | STGM_TRANSACTED | STGM_SHARE_DENY_WRITE | STGM_READWRITE;
    r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
    ok(r==STG_E_FILEALREADYEXISTS, "StgOpenStorage didn't fail\n");
 
    stgm = STGM_SHARE_EXCLUSIVE | STGM_READWRITE;
    r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
    ok(r==STG_E_FILEALREADYEXISTS, "StgOpenStorage didn't fail\n");
    ok(is_zero_length(filenameA), "file length changed\n");
 
    DeleteFileA(filenameA);
 
    /* try opening a nonexistent file - it should not create it */
    stgm = STGM_DIRECT | STGM_SHARE_EXCLUSIVE | STGM_READWRITE;
    r = StgOpenStorage( filename, NULL, stgm, NULL, 0, &stg);
    ok(r!=S_OK, "StgOpenStorage failed: 0x%08x\n", r);
    if (r==S_OK) IStorage_Release(stg);
    ok(!is_existing_file(filenameA), "StgOpenStorage should not create a file\n");
    DeleteFileA(filenameA);
 
    /* create the file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
    IStorage_Release(stg);
 
    r = StgOpenStorage( filename, NULL, 0, NULL, 0, &stg);
    ok(r==STG_E_INVALIDFLAG, "StgOpenStorage wrong error\n");
    r = StgOpenStorage( NULL, NULL, STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
    ok(r==STG_E_INVALIDNAME, "StgOpenStorage wrong error\n");
    r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, NULL);
    ok(r==STG_E_INVALIDPOINTER, "StgOpenStorage wrong error\n");
    r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 1, &stg);
    ok(r==STG_E_INVALIDPARAMETER, "StgOpenStorage wrong error\n");
    r = StgOpenStorage( szNonExist, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
    ok(r==STG_E_FILENOTFOUND, "StgOpenStorage failed\n");
    r = StgOpenStorage( filename, NULL, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
    ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
    r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_NONE | STGM_READ, NULL, 0, &stg);
    ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
    r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_READ | STGM_READ, NULL, 0, &stg);
    ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
    r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE | STGM_READWRITE, NULL, 0, &stg);
    ok(r==STG_E_INVALIDFLAG, "StgOpenStorage failed\n");
 
    /* open it for real */
    r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_NONE | STGM_READ | STGM_TRANSACTED, NULL, 0, &stg); /* XLViewer 97/2000 */
    ok(r==S_OK, "StgOpenStorage failed\n");
    if(stg)
    {
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
 
    r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE | STGM_READ, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed\n");
    if(stg)
    {
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
 
    /* test the way word opens its custom dictionary */
    r = StgOpenStorage( filename, NULL, STGM_NOSCRATCH | STGM_TRANSACTED |
                        STGM_SHARE_DENY_WRITE | STGM_READWRITE, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed\n");
    if(stg)
    {
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
 
    r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed\n");
    r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg2);
    ok(r==STG_E_SHAREVIOLATION, "StgOpenStorage failed\n");
    if(stg)
    {
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
 
    /* now try write to a storage file we opened read-only */ 
    r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed\n");
    if(stg)
    { 
        static const WCHAR stmname[] =  { 'w','i','n','e','t','e','s','t',0};
        IStream *stm = NULL;
        IStorage *stg2 = NULL;
 
        r = IStorage_CreateStream( stg, stmname, STGM_WRITE | STGM_SHARE_EXCLUSIVE,
                                   0, 0, &stm );
        ok(r == STG_E_ACCESSDENIED, "CreateStream should fail\n");
        r = IStorage_CreateStorage( stg, stmname, STGM_WRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
        ok(r == STG_E_ACCESSDENIED, "CreateStream should fail\n");
 
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
 
    /* open like visio 2003 */
    stg = NULL;
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_DENY_NONE, NULL, 0, &stg);
    ok(r == S_OK, "should succeed\n");
    if (stg)
        IStorage_Release(stg);
 
    /* test other sharing modes with STGM_PRIORITY */
    stg = NULL;
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
    ok(r == S_OK, "should succeed\n");
    if (stg)
        IStorage_Release(stg);
 
    stg = NULL;
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
    ok(r == S_OK, "should succeed\n");
    if (stg)
        IStorage_Release(stg);
 
    stg = NULL;
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_SHARE_DENY_READ, NULL, 0, &stg);
    ok(r == S_OK, "should succeed\n");
    if (stg)
        IStorage_Release(stg);
 
    /* open like Project 2003 */
    stg = NULL;
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stg);
    ok(r == S_OK, "should succeed\n");
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stg2);
    ok(r == S_OK, "should succeed\n");
    if (stg2)
        IStorage_Release(stg2);
    if (stg)
        IStorage_Release(stg);
 
    stg = NULL;
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY | STGM_READWRITE, NULL, 0, &stg);
    ok(r == STG_E_INVALIDFLAG, "should fail\n");
 
    r = StgOpenStorage( filename, NULL, STGM_TRANSACTED | STGM_PRIORITY, NULL, 0, &stg);
    ok(r == STG_E_INVALIDFLAG, "should fail\n");
 
    r = StgOpenStorage( filename, NULL, STGM_SIMPLE | STGM_PRIORITY, NULL, 0, &stg);
    ok(r == STG_E_INVALIDFLAG, "should fail\n");
 
    r = StgOpenStorage( filename, NULL, STGM_DELETEONRELEASE | STGM_PRIORITY, NULL, 0, &stg);
    ok(r == STG_E_INVALIDFUNCTION, "should fail\n");
 
    r = StgOpenStorage( filename, NULL, STGM_NOSCRATCH | STGM_PRIORITY, NULL, 0, &stg);
    ok(r == STG_E_INVALIDFLAG, "should fail\n");
 
    r = StgOpenStorage( filename, NULL, STGM_NOSNAPSHOT | STGM_PRIORITY, NULL, 0, &stg);
    ok(r == STG_E_INVALIDFLAG, "should fail\n");
 
    ret = DeleteFileA(filenameA);
    ok(ret, "file didn't exist\n");
}

Referenced by START_TEST().

test_overwrite()

static void test_overwrite ( void  )

static

Definition at line 3765 of file storage32.c.

{
    IStorage *stg = NULL;
    HRESULT r;
    IStream *stm = NULL;
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    static const WCHAR stmname2[] = { 'C','O','N','T','E','N','T','2',0 };
    LARGE_INTEGER pos;
    ULARGE_INTEGER upos;
    char buffer[4096];
    DWORD orig_size, new_size;
    ULONG bytesread;
    HANDLE hfile;
    int i;
 
    DeleteFileA(filenameA);
 
    r = StgCreateDocfile(filename, STGM_CREATE | STGM_READWRITE | STGM_TRANSACTED, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed %x\n", r);
 
    r = WriteClassStg(stg, &test_stg_cls);
    ok(r == S_OK, "WriteClassStg failed %x\n", r);
 
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
    ok(r==S_OK, "IStorage->CreateStream failed %x\n", r);
 
    pos.QuadPart = 0;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &upos);
    ok(r==S_OK, "IStream->Seek failed %x\n", r);
 
    memset(buffer, 'a', sizeof(buffer));
    for (i=0; i<4; i++)
    {
        /* Write enough bytes to pass the minimum storage file size */
        r = IStream_Write(stm, buffer, sizeof(buffer), NULL);
        ok(r==S_OK, "IStream->Write failed %x\n", r);
    }
 
    r = IStorage_Commit(stg, STGC_DEFAULT);
    ok(r==S_OK, "IStorage->Commit failed %x\n", r);
 
    hfile = CreateFileA(filenameA, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
        NULL, OPEN_EXISTING, 0, NULL);
    ok(hfile != NULL, "couldn't open file %d\n", GetLastError());
 
    orig_size = GetFileSize(hfile, NULL);
 
    pos.QuadPart = 0;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &upos);
    ok(r==S_OK, "IStream->Seek failed %x\n", r);
 
    r = IStream_Write(stm, "b", 1, NULL);
    ok(r==S_OK, "IStream->Write failed %x\n", r);
 
    r = IStorage_Commit(stg, STGC_OVERWRITE);
    ok(r==S_OK, "IStorage->Commit failed %x\n", r);
 
    new_size = GetFileSize(hfile, NULL);
 
    todo_wine ok(new_size == orig_size, "file grew from %d bytes to %d\n", orig_size, new_size);
 
    IStream_Release(stm);
 
    IStorage_RenameElement(stg, stmname, stmname2);
 
    r = IStorage_Commit(stg, STGC_OVERWRITE);
    ok(r==S_OK, "IStorage->Commit failed %x\n", r);
 
    new_size = GetFileSize(hfile, NULL);
 
    todo_wine ok(new_size == orig_size, "file grew from %d bytes to %d\n", orig_size, new_size);
 
    IStorage_Release(stg);
 
    r = StgOpenStorage(filename, NULL, STGM_READWRITE | STGM_TRANSACTED | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed %x\n", r);
 
    r = IStorage_OpenStream(stg, stmname2, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stm);
    ok(r==S_OK, "IStorage->CreateStream failed %x\n", r);
 
    r = IStream_Read(stm, buffer, sizeof(buffer), &bytesread);
    ok(r==S_OK, "IStream->Write failed %x\n", r);
    ok(bytesread == sizeof(buffer), "only read %d bytes\n", bytesread);
    ok(buffer[0] == 'b', "unexpected data at byte 0\n");
 
    for (i=1; i<sizeof(buffer); i++)
        if (buffer[i] != 'a')
            break;
    ok(i == sizeof(buffer), "unexpected data at byte %i\n", i);
 
    pos.QuadPart = 0;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &upos);
    ok(r==S_OK, "IStream->Seek failed %x\n", r);
 
    r = IStream_Write(stm, "c", 1, NULL);
    ok(r==S_OK, "IStream->Write failed %x\n", r);
 
    r = IStorage_Commit(stg, STGC_OVERWRITE);
    ok(r==S_OK, "IStorage->Commit failed %x\n", r);
 
    new_size = GetFileSize(hfile, NULL);
 
    todo_wine ok(new_size == orig_size, "file grew from %d bytes to %d\n", orig_size, new_size);
 
    IStream_Release(stm);
 
    IStorage_Release(stg);
 
    CloseHandle(hfile);
 
    DeleteFileA(filenameA);
}

Referenced by START_TEST().

test_parent_free()

static void test_parent_free ( void  )

static

Definition at line 1784 of file storage32.c.

{
    IStorage *stg = NULL, *stg2 = NULL, *stg3 = NULL;
    HRESULT r;
    IStream *stm = NULL;
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
    ULONG ref;
    STATSTG statstg;
    BOOL ret;
 
    DeleteFileA(filenameA);
 
    /* create the file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* create a new storage */
    r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    if (r == S_OK)
    {
        /* now create a stream inside the new storage */
        r = IStorage_CreateStream(stg2, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
        ok(r==S_OK, "IStorage->CreateStream failed\n");
 
        if (r == S_OK)
        {
            /* create a storage inside the new storage */
            r = IStorage_CreateStorage(stg2, stgname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stg3 );
            ok(r==S_OK, "IStorage->CreateStorage failed\n");
        }
 
        /* free the parent */
        ref = IStorage_Release(stg2);
        ok(ref == 0, "IStorage still has %u references\n", ref);
 
        /* child objects are invalid */
        if (r == S_OK)
        {
            r = IStream_Write(stm, "this should fail\n", 17, NULL);
            ok(r==STG_E_REVERTED, "IStream->Write should fail, hr=%x\n", r);
 
            IStream_Release(stm);
 
            r = IStorage_Stat(stg3, &statstg, STATFLAG_NONAME);
            ok(r==STG_E_REVERTED, "IStorage_Stat should fail %08x\n", r);
 
            r = IStorage_SetStateBits(stg3, 1, 1);
            ok(r==STG_E_REVERTED, "IStorage_Stat should fail %08x\n", r);
 
            IStorage_Release(stg3);
        }
    }
 
    IStorage_Release(stg);
 
    ret = DeleteFileA(filenameA);
    ok(ret, "deleted file\n");
}

Referenced by START_TEST().

test_ReadClassStm()

static void test_ReadClassStm ( void  )

static

Definition at line 1968 of file storage32.c.

{
    CLSID clsid, clsid2;
    HRESULT hr;
    IStream *pStream;
    static const LARGE_INTEGER llZero;
 
    hr = ReadClassStm(NULL, &clsid);
    ok(hr == E_INVALIDARG, "ReadClassStm should have returned E_INVALIDARG instead of 0x%08x\n", hr);
 
    hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
    ok_ole_success(hr, "CreateStreamOnHGlobal");
    hr = WriteClassStm(pStream, &test_stg_cls);
    ok_ole_success(hr, "WriteClassStm");
 
    hr = ReadClassStm(pStream, NULL);
    ok(hr == E_INVALIDARG, "ReadClassStm should have returned E_INVALIDARG instead of 0x%08x\n", hr);
 
    memset(&clsid, 0xcc, sizeof(clsid));
    memset(&clsid2, 0xcc, sizeof(clsid2));
    hr = ReadClassStm(NULL, &clsid);
    ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
    ok(IsEqualCLSID(&clsid, &clsid2), "got wrong clsid\n");
 
    /* test not rewound stream */
    hr = ReadClassStm(pStream, &clsid);
    ok(hr == STG_E_READFAULT, "ReadClassStm should have returned STG_E_READFAULT instead of 0x%08x\n", hr);
    ok(IsEqualCLSID(&clsid, &CLSID_NULL), "clsid should have been zeroed\n");
 
    hr = IStream_Seek(pStream, llZero, STREAM_SEEK_SET, NULL);
    ok_ole_success(hr, "IStream_Seek");
    hr = ReadClassStm(pStream, &clsid);
    ok_ole_success(hr, "ReadClassStm");
    ok(IsEqualCLSID(&clsid, &test_stg_cls), "clsid should have been set to CLSID_WineTest\n");
 
    IStream_Release(pStream);
}

Referenced by START_TEST().

test_readonly()

static void test_readonly ( void  )

static

Definition at line 2239 of file storage32.c.

{
    IStorage *stg, *stg2, *stg3;
    IStream *stream;
    HRESULT hr;
    static const WCHAR fileW[] = {'w','i','n','e','t','e','s','t',0};
    static const WCHAR storageW[] = {'s','t','o','r','a','g','e',0};
    static const WCHAR streamW[] = {'s','t','r','e','a','m',0};
 
    hr = StgCreateDocfile( fileW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
    ok(hr == S_OK, "should succeed, res=%x\n", hr);
    if (SUCCEEDED(hr))
    {
        hr = IStorage_CreateStorage( stg, storageW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stg2 );
        ok(hr == S_OK, "should succeed, res=%x\n", hr);
        if (SUCCEEDED(hr))
        {
            hr = IStorage_CreateStream( stg2, streamW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stream );
            ok(hr == S_OK, "should succeed, res=%x\n", hr);
            if (SUCCEEDED(hr))
                IStream_Release(stream);
            IStorage_Release(stg2);
        }
        IStorage_Release(stg);
    }
 
    /* re-open read only */
    hr = StgOpenStorage( fileW, NULL, STGM_TRANSACTED | STGM_SHARE_DENY_NONE | STGM_READ, NULL, 0, &stg);
    ok(hr == S_OK, "should succeed, res=%x\n", hr);
    if (SUCCEEDED(hr))
    {
        hr = IStorage_OpenStorage( stg, storageW, NULL, STGM_SHARE_EXCLUSIVE | STGM_READ, NULL, 0, &stg2 );
        ok(hr == S_OK, "should succeed, res=%x\n", hr);
        if (SUCCEEDED(hr))
        {
            /* CreateStream on read-only storage, name exists */
            hr = IStorage_CreateStream( stg2, streamW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stream );
            ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
            if (SUCCEEDED(hr))
                IStream_Release(stream);
 
            /* CreateStream on read-only storage, name does not exist */
            hr = IStorage_CreateStream( stg2, storageW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stream );
            ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
            if (SUCCEEDED(hr))
                IStream_Release(stream);
 
            /* CreateStorage on read-only storage, name exists */
            hr = IStorage_CreateStorage( stg2, streamW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stg3 );
            ok(hr == STG_E_FILEALREADYEXISTS, "should fail, res=%x\n", hr);
            if (SUCCEEDED(hr))
                IStorage_Release(stg3);
 
            /* CreateStorage on read-only storage, name does not exist */
            hr = IStorage_CreateStorage( stg2, storageW, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READ, 0, 0, &stg3 );
            ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
            if (SUCCEEDED(hr))
                IStorage_Release(stg3);
 
            /* DestroyElement on read-only storage, name exists */
            hr = IStorage_DestroyElement( stg2, streamW );
            ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
 
            /* DestroyElement on read-only storage, name does not exist */
            hr = IStorage_DestroyElement( stg2, storageW );
            ok(hr == STG_E_ACCESSDENIED, "should fail, res=%x\n", hr);
 
            IStorage_Release(stg2);
        }
 
        IStorage_Release(stg);
    }
 
    DeleteFileA("winetest");
}

Referenced by START_TEST().

test_references()

static void test_references ( void  )

static

Definition at line 2504 of file storage32.c.

{
    IStorage *stg,*stg2;
    HRESULT hr;
    unsigned c1,c2;
    static const WCHAR StorName[] = { 'D','a','t','a','S','p','a','c','e','I','n','f','o',0 };
 
    DeleteFileA(filenameA);
 
    hr = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
    ok(hr==S_OK, "StgCreateDocfile failed\n");
 
    if (SUCCEEDED(hr))
    {
        IStorage_Release(stg);
 
        hr = StgOpenStorage( filename, NULL, STGM_TRANSACTED | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, NULL, 0, &stg);
        ok(hr==S_OK, "StgOpenStorage failed (result=%x)\n",hr);
 
        if (SUCCEEDED(hr))
        {
            hr = IStorage_CreateStorage(stg,StorName,STGM_READWRITE | STGM_SHARE_EXCLUSIVE,0,0,&stg2);
            ok(hr == S_OK, "IStorage_CreateStorage failed (result=%x)\n",hr);
 
            if (SUCCEEDED(hr))
            {
                c1 = IStorage_AddRef(stg);
                ok(c1 == 2, "creating internal storage added references to ancestor\n");
                c1 = IStorage_AddRef(stg);
                IStorage_Release(stg2);
                c2 = IStorage_AddRef(stg) - 1;
                ok(c1 == c2, "releasing internal storage removed references to ancestor\n");
            }
            c1 = IStorage_Release(stg);
            while ( c1 ) c1 = IStorage_Release(stg);
        }
    }
 
    DeleteFileA(filenameA);
}

Referenced by START_TEST().

test_rename()

static void test_rename ( void  )

static

Definition at line 2950 of file storage32.c.

{
    IStorage *stg, *stg2;
    IStream *stm;
    HRESULT r;
    static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
    static const WCHAR stgname2[] = { 'S','T','G',0 };
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    static const WCHAR stmname2[] = { 'E','N','T','S',0 };
    BOOL ret;
 
    DeleteFileA(filenameA);
 
    /* create the file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* create a substorage */
    r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    /* create a stream in the substorage */
    r = IStorage_CreateStream(stg2, stmname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stm);
    ok(r==S_OK, "IStorage->CreateStream failed, hr=%08x\n", r);
    IStream_Release(stm);
 
    /* rename the stream */
    r = IStorage_RenameElement(stg2, stmname, stmname2);
    ok(r==S_OK, "IStorage->RenameElement failed, hr=%08x\n", r);
 
    /* cannot open stream with old name */
    r = IStorage_OpenStream(stg2, stmname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stm);
    ok(r==STG_E_FILENOTFOUND, "IStorage_OpenStream should fail, hr=%08x\n", r);
    if (SUCCEEDED(r)) IStream_Release(stm);
 
    /* can open stream with new name */
    r = IStorage_OpenStream(stg2, stmname2, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stm);
    ok(r==S_OK, "IStorage_OpenStream failed, hr=%08x\n", r);
    if (SUCCEEDED(r)) IStream_Release(stm);
 
    IStorage_Release(stg2);
 
    /* rename the storage */
    IStorage_RenameElement(stg, stgname, stgname2);
 
    /* cannot open storage with old name */
    r = IStorage_OpenStorage(stg, stgname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg2);
    ok(r==STG_E_FILENOTFOUND, "IStorage_OpenStream should fail, hr=%08x\n", r);
    if (SUCCEEDED(r)) IStorage_Release(stg2);
 
    /* can open storage with new name */
    r = IStorage_OpenStorage(stg, stgname2, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, NULL, 0, &stg2);
    ok(r==S_OK, "IStorage_OpenStream should fail, hr=%08x\n", r);
    if (SUCCEEDED(r))
    {
        /* opened storage still has the stream */
        r = IStorage_OpenStream(stg2, stmname2, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, &stm);
        ok(r==S_OK, "IStorage_OpenStream failed, hr=%08x\n", r);
        if (SUCCEEDED(r)) IStream_Release(stm);
 
        IStorage_Release(stg2);
    }
 
    IStorage_Release(stg);
 
    ret = DeleteFileA(filenameA);
    ok(ret, "deleted file\n");
}

Referenced by START_TEST().

test_revert()

static void test_revert ( void  )

static

Definition at line 1632 of file storage32.c.

{
    IStorage *stg = NULL, *stg2 = NULL, *stg3 = NULL;
    HRESULT r;
    IStream *stm = NULL, *stm2 = NULL;
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    static const WCHAR stmname2[] = { 'F','O','O',0 };
    static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
    static const WCHAR stgname2[] = { 'T','E','M','P','S','T','G',0 };
    STATSTG statstg;
    BOOL ret;
 
    DeleteFileA(filenameA);
 
    /* create the file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* commit a new stream and storage */
    r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==S_OK, "IStorage->CreateStream failed\n");
 
    r = IStream_Write(stm, "this is stream 1\n", 16, NULL);
    ok(r==S_OK, "IStream->Write failed\n");
 
    r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    if (r == S_OK)
    {
        /* Create two substorages but only commit one */
        r = IStorage_CreateStorage(stg2, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
        ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
        if (r == S_OK)
            IStorage_Release(stg3);
 
        r = IStorage_Commit(stg, 0);
        ok(r==S_OK, "IStorage->Commit failed\n");
 
        r = IStorage_CreateStorage(stg2, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
        ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
        if (r == S_OK)
            IStorage_Release(stg3);
    }
 
    /* now create a stream and storage, then revert */
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm2 );
    ok(r==S_OK, "IStorage->CreateStream failed\n");
 
    r = IStream_Write(stm2, "this is stream 2\n", 16, NULL);
    ok(r==S_OK, "IStream->Write failed\n");
 
    r = IStorage_CreateStorage(stg, stgname2, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg3);
    ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
 
    r = IStorage_Revert(stg);
    ok(r==S_OK, "Storage_Revert failed with error 0x%08x\n", r);
 
    /* all open objects become invalid */
    r = IStream_Write(stm, "this shouldn't work\n", 20, NULL);
    ok(r==STG_E_REVERTED, "IStream_Write should fail %08x\n", r);
 
    r = IStream_Write(stm2, "this shouldn't work\n", 20, NULL);
    ok(r==STG_E_REVERTED, "IStream_Write should fail %08x\n", r);
 
    r = IStorage_Stat(stg2, &statstg, STATFLAG_NONAME);
    ok(r==STG_E_REVERTED, "IStorage_Stat should fail %08x\n", r);
 
    r = IStorage_Stat(stg3, &statstg, STATFLAG_NONAME);
    ok(r==STG_E_REVERTED, "IStorage_Stat should fail %08x\n", r);
 
    IStream_Release(stm);
    IStream_Release(stm2);
    IStorage_Release(stg2);
    IStorage_Release(stg3);
 
    r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_DENY_NONE|STGM_READ, 0, &stm );
    ok(r==STG_E_INVALIDFLAG, "IStorage->OpenStream failed %08x\n", r);
 
    r = IStorage_OpenStream(stg, stmname, NULL, STGM_DELETEONRELEASE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
    ok(r==STG_E_INVALIDFUNCTION, "IStorage->OpenStream failed %08x\n", r);
 
    r = IStorage_OpenStream(stg, stmname, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
    ok(r==STG_E_INVALIDFUNCTION, "IStorage->OpenStream failed %08x\n", r);
 
    r = IStorage_OpenStorage(stg, stmname, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
    ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream failed %08x\n", r);
 
    r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
    ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream should fail %08x\n", r);
    if (r == S_OK)
        IStream_Release(stm);
 
    r = IStorage_OpenStorage(stg, stgname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
    ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStorage should fail %08x\n", r);
    if (r == S_OK)
        IStorage_Release(stg2);
 
    r = IStorage_OpenStorage(stg, stmname2, NULL, STGM_TRANSACTED|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
    ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStream failed %08x\n", r);
 
    r = IStorage_OpenStream(stg, stmname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, &stm );
    ok(r==S_OK, "IStorage->OpenStream should succeed %08x\n", r);
    if (r == S_OK)
        IStream_Release(stm);
 
    r = IStorage_OpenStorage(stg, stgname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg2 );
    ok(r==S_OK, "IStorage->OpenStorage should succeed %08x\n", r);
    if (r == S_OK)
    {
        r = IStorage_OpenStorage(stg2, stgname, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg3 );
        ok(r==S_OK, "IStorage->OpenStorage should succeed %08x\n", r);
        if (r == S_OK)
            IStorage_Release(stg3);
 
        r = IStorage_OpenStorage(stg2, stgname2, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg3 );
        ok(r==STG_E_FILENOTFOUND, "IStorage->OpenStorage should fail %08x\n", r);
        if (r == S_OK)
            IStorage_Release(stg3);
 
        IStorage_Release(stg2);
    }
 
    IStorage_Release(stg);
 
    ret = DeleteFileA(filenameA);
    ok(ret, "deleted file\n");
 
    /* Revert only invalidates objects in transacted mode */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
                            STGM_READWRITE, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==S_OK, "IStorage->CreateStream failed\n");
 
    r = IStorage_Revert(stg);
    ok(r==S_OK, "IStorage->Revert failed %08x\n", r);
 
    r = IStream_Write(stm, "this works\n", 11, NULL);
    ok(r==S_OK, "IStream_Write should succeed %08x\n", r);
 
    IStream_Release(stm);
    IStorage_Release(stg);
 
    ret = DeleteFileA(filenameA);
    ok(ret, "deleted file\n");
}

Referenced by START_TEST().

test_simple()

static void test_simple ( void  )

static

Definition at line 2315 of file storage32.c.

{
    /* Tests for STGM_SIMPLE mode */
 
    IStorage *stg, *stg2;
    HRESULT r;
    IStream *stm;
    static const WCHAR stgname[] = { 'S','t','g',0 };
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    static const WCHAR stmname2[] = { 'S','m','a','l','l',0 };
    LARGE_INTEGER pos;
    ULARGE_INTEGER upos;
    DWORD count;
    STATSTG stat;
 
    DeleteFileA(filenameA);
 
    r = StgCreateDocfile( filename, STGM_SIMPLE | STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stg);
    ok(r == S_OK, "got %08x\n", r);
 
    r = IStorage_CreateStorage(stg, stgname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stg2);
    ok(r == STG_E_INVALIDFUNCTION, "got %08x\n", r);
    if (SUCCEEDED(r)) IStorage_Release(stg2);
 
    r = IStorage_CreateStream(stg, stmname, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
    ok(r == STG_E_INVALIDFLAG, "got %08x\n", r);
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
    ok(r == S_OK, "got %08x\n", r);
 
    upos.QuadPart = 6000;
    r = IStream_SetSize(stm, upos);
    ok(r == S_OK, "got %08x\n", r);
 
    r = IStream_Write(stm, "foo", 3, &count);
    ok(r == S_OK, "got %08x\n", r);
    ok(count == 3, "got %d\n", count);
 
    pos.QuadPart = 0;
    r = IStream_Seek(stm, pos, STREAM_SEEK_CUR, &upos);
    ok(r == S_OK, "got %08x\n", r);
    ok(upos.QuadPart == 3, "got %d\n", upos.u.LowPart);
 
    r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
    ok(r == S_OK ||
       broken(r == STG_E_INVALIDFUNCTION), /* NT4 and below */
       "got %08x\n", r);
    if (r == S_OK)
        ok(stat.cbSize.QuadPart == 3, "got %d\n", stat.cbSize.u.LowPart);
 
    pos.QuadPart = 1;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &upos);
    ok(r == S_OK, "got %08x\n", r);
    ok(upos.QuadPart == 1, "got %d\n", upos.u.LowPart);
 
    r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
    ok(r == S_OK ||
       broken(r == STG_E_INVALIDFUNCTION), /* NT4 and below */
       "got %08x\n", r);
    if (r == S_OK)
        ok(stat.cbSize.QuadPart == 1, "got %d\n", stat.cbSize.u.LowPart);
 
    IStream_Release(stm);
 
    r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm);
    ok(r == S_OK, "got %08x\n", r);
 
    upos.QuadPart = 100;
    r = IStream_SetSize(stm, upos);
    ok(r == S_OK, "got %08x\n", r);
 
    r = IStream_Write(stm, "foo", 3, &count);
    ok(r == S_OK, "got %08x\n", r);
    ok(count == 3, "got %d\n", count);
 
    IStream_Release(stm);
 
    IStorage_Commit(stg, STGC_DEFAULT);
    IStorage_Release(stg);
 
    r = StgOpenStorage( filename, NULL, STGM_SIMPLE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE, NULL, 0, &stg);
    if (r == STG_E_INVALIDFLAG)
    {
        win_skip("Flag combination is not supported on NT4 and below\n");
        DeleteFileA(filenameA);
        return;
    }
    ok(r == S_OK, "got %08x\n", r);
 
    r = IStorage_OpenStorage(stg, stgname, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, NULL, 0, &stg2);
    ok(r == STG_E_INVALIDFUNCTION, "got %08x\n", r);
    if (SUCCEEDED(r)) IStorage_Release(stg2);
 
    r = IStorage_OpenStream(stg, stmname, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stm);
    ok(r == S_OK, "got %08x\n", r);
 
    r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
    ok(r == S_OK, "got %08x\n", r);
    ok(stat.cbSize.QuadPart == 6000, "got %d\n", stat.cbSize.u.LowPart);
 
    IStream_Release(stm);
 
    r = IStorage_OpenStream(stg, stmname2, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, &stm);
    ok(r == S_OK, "got %08x\n", r);
 
    r = IStream_Stat(stm, &stat, STATFLAG_NONAME);
    ok(r == S_OK, "got %08x\n", r);
    ok(stat.cbSize.QuadPart == 4096, "got %d\n", stat.cbSize.u.LowPart);
 
    IStream_Release(stm);
 
 
    IStorage_Release(stg);
 
    DeleteFileA(filenameA);
}

Referenced by START_TEST().

test_stgcreatestorageex()

static void test_stgcreatestorageex ( void  )

static

Definition at line 451 of file storage32.c.

{
   HRESULT (WINAPI *pStgCreateStorageEx)(const WCHAR* pwcsName, DWORD grfMode, DWORD stgfmt, DWORD grfAttrs, STGOPTIONS* pStgOptions, void* reserved, REFIID riid, void** ppObjectOpen);
   HMODULE hOle32 = GetModuleHandleA("ole32");
   IStorage *stg = NULL;
   STGOPTIONS stgoptions = {1, 0, 4096};
   HRESULT r;
 
   pStgCreateStorageEx = (void *) GetProcAddress(hOle32, "StgCreateStorageEx");
   if (!pStgCreateStorageEx)
   {
      win_skip("skipping test on NT4\n");
      return;
   }
 
   DeleteFileA(filenameA);
 
   /* Verify that StgCreateStorageEx can accept an options param */
   r = pStgCreateStorageEx( filename,
                           STGM_SHARE_EXCLUSIVE | STGM_READWRITE,
                           STGFMT_DOCFILE,
                           0,
                           &stgoptions,
                           NULL,
                           &IID_IStorage,
                           (void **) &stg);
   ok(r==S_OK || r==STG_E_UNIMPLEMENTEDFUNCTION, "StgCreateStorageEx with options failed\n");
   if (r==STG_E_UNIMPLEMENTEDFUNCTION)
   {
      /* We're on win98 which means all bets are off.  Let's get out of here. */
      win_skip("skipping test on win9x\n");
      return;
   }
 
   r = IStorage_Release(stg);
   ok(r == 0, "storage not released\n");
   ok(DeleteFileA(filenameA), "failed to delete file\n");
 
   /* Verify that StgCreateStorageEx can accept a NULL pStgOptions */
   r = pStgCreateStorageEx( filename,
                           STGM_SHARE_EXCLUSIVE | STGM_READWRITE,
                           STGFMT_STORAGE,
                           0,
                           NULL,
                           NULL,
                           &IID_IStorage,
                           (void **) &stg);
   ok(r==S_OK, "StgCreateStorageEx with NULL options failed\n");
   r = IStorage_Release(stg);
   ok(r == 0, "storage not released\n");
   ok(DeleteFileA(filenameA), "failed to delete file\n");
}

Referenced by START_TEST().

test_storage_refcount()

static void test_storage_refcount ( void  )

static

Definition at line 1019 of file storage32.c.

{
    IStorage *stg = NULL;
    IStorage *stgprio = NULL;
    HRESULT r;
    IStream *stm = NULL;
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    LARGE_INTEGER pos;
    ULARGE_INTEGER upos;
    STATSTG stat;
    char buffer[10];
 
    DeleteFileA(filenameA);
 
    /* create the file */
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | 
                            STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    r = WriteClassStg( stg, &test_stg_cls );
    ok( r == S_OK, "WriteClassStg failed\n");
 
    r = IStorage_Commit( stg, STGC_DEFAULT );
    ok( r == S_OK, "IStorage_Commit failed\n");
 
    /* now create a stream */
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==S_OK, "IStorage->CreateStream failed\n");
 
    r = IStorage_Release( stg );
    ok (r == 0, "storage not released\n");
 
    pos.QuadPart = 0;
    r = IStream_Seek( stm, pos, 0, &upos );
    ok (r == STG_E_REVERTED, "seek should fail\n");
 
    r = IStream_Stat( stm, &stat, STATFLAG_DEFAULT );
    ok (r == STG_E_REVERTED, "stat should fail\n");
 
    r = IStream_Write( stm, "Test string", strlen("Test string"), NULL);
    ok (r == STG_E_REVERTED, "IStream_Write should return STG_E_REVERTED instead of 0x%08x\n", r);
 
    r = IStream_Read( stm, buffer, sizeof(buffer), NULL);
    ok (r == STG_E_REVERTED, "IStream_Read should return STG_E_REVERTED instead of 0x%08x\n", r);
 
    r = IStream_Release(stm);
    ok (r == 0, "stream not released\n");
 
    /* tests that STGM_PRIORITY doesn't prevent readwrite access from other
     * StgOpenStorage calls in transacted mode */
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stgprio);
    ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
 
    /* non-transacted mode read/write fails */
    r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg);
    ok(r==STG_E_LOCKVIOLATION, "StgOpenStorage should return STG_E_LOCKVIOLATION instead of 0x%08x\n", r);
 
    /* non-transacted mode read-only succeeds */
    r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE|STGM_READ, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
    IStorage_Release(stg);
 
    r = StgOpenStorage( filename, NULL, STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
    if(stg)
    {
        static const WCHAR stgname[] = { ' ',' ',' ','2','9',0 };
        static const WCHAR stgname2[] = { 'C','V','_','i','e','w',0 };
        static const WCHAR stmname2[] = { 'V','a','r','2','D','a','t','a',0 };
        IStorage *stg2;
        IStorage *stg3;
        STATSTG statstg;
 
        r = IStorage_Stat( stg, &statstg, STATFLAG_NONAME );
        ok(r == S_OK, "Stat should have succeeded instead of returning 0x%08x\n", r);
        ok(statstg.type == STGTY_STORAGE, "Statstg type should have been STGTY_STORAGE instead of %d\n", statstg.type);
        ok(U(statstg.cbSize).LowPart == 0, "Statstg cbSize.LowPart should have been 0 instead of %d\n", U(statstg.cbSize).LowPart);
        ok(U(statstg.cbSize).HighPart == 0, "Statstg cbSize.HighPart should have been 0 instead of %d\n", U(statstg.cbSize).HighPart);
        ok(statstg.grfMode == (STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE),
            "Statstg grfMode should have been 0x10022 instead of 0x%x\n", statstg.grfMode);
        ok(statstg.grfLocksSupported == 0, "Statstg grfLocksSupported should have been 0 instead of %d\n", statstg.grfLocksSupported);
        ok(IsEqualCLSID(&statstg.clsid, &test_stg_cls), "Statstg clsid is not test_stg_cls\n");
        ok(statstg.grfStateBits == 0, "Statstg grfStateBits should have been 0 instead of %d\n", statstg.grfStateBits);
        ok(statstg.reserved == 0, "Statstg reserved should have been 0 instead of %d\n", statstg.reserved);
 
        r = IStorage_CreateStorage( stg, stgname, STGM_SHARE_EXCLUSIVE, 0, 0, &stg2 );
        ok(r == S_OK, "CreateStorage should have succeeded instead of returning 0x%08x\n", r);
 
        r = IStorage_Stat( stg2, &statstg, STATFLAG_DEFAULT );
        ok(r == S_OK, "Stat should have succeeded instead of returning 0x%08x\n", r);
        ok(!memcmp(statstg.pwcsName, stgname, sizeof(stgname)),
            "Statstg pwcsName should have been the name the storage was created with\n");
        ok(statstg.type == STGTY_STORAGE, "Statstg type should have been STGTY_STORAGE instead of %d\n", statstg.type);
        ok(U(statstg.cbSize).LowPart == 0, "Statstg cbSize.LowPart should have been 0 instead of %d\n", U(statstg.cbSize).LowPart);
        ok(U(statstg.cbSize).HighPart == 0, "Statstg cbSize.HighPart should have been 0 instead of %d\n", U(statstg.cbSize).HighPart);
        ok(statstg.grfMode == STGM_SHARE_EXCLUSIVE,
            "Statstg grfMode should have been STGM_SHARE_EXCLUSIVE instead of 0x%x\n", statstg.grfMode);
        ok(statstg.grfLocksSupported == 0, "Statstg grfLocksSupported should have been 0 instead of %d\n", statstg.grfLocksSupported);
        ok(IsEqualCLSID(&statstg.clsid, &CLSID_NULL), "Statstg clsid is not CLSID_NULL\n");
        ok(statstg.grfStateBits == 0, "Statstg grfStateBits should have been 0 instead of %d\n", statstg.grfStateBits);
        ok(statstg.reserved == 0, "Statstg reserved should have been 0 instead of %d\n", statstg.reserved);
        CoTaskMemFree(statstg.pwcsName);
 
        r = IStorage_CreateStorage( stg2, stgname2, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, 0, 0, &stg3 );
        ok(r == STG_E_ACCESSDENIED, "CreateStorage should have returned STG_E_ACCESSDENIED instead of 0x%08x\n", r);
 
        r = IStorage_CreateStream( stg2, stmname2, STGM_CREATE|STGM_SHARE_EXCLUSIVE, 0, 0, &stm );
        ok(r == STG_E_ACCESSDENIED, "CreateStream should have returned STG_E_ACCESSDENIED instead of 0x%08x\n", r);
 
        IStorage_Release(stg2);
 
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
 
    /* Multiple STGM_PRIORITY opens are possible. */
    r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
    if(stg)
    {
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
 
    r = StgOpenStorage( NULL, stgprio, STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE, NULL, 0, &stg);
    ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
    if(stg)
    {
        static const WCHAR stgname[] = { ' ',' ',' ','2','9',0 };
        IStorage *stg2;
        STATSTG statstg;
 
        r = IStorage_Stat( stg, &statstg, STATFLAG_NONAME );
        ok(r == S_OK, "Stat should have succeeded instead of returning 0x%08x\n", r);
        ok(statstg.type == STGTY_STORAGE, "Statstg type should have been STGTY_STORAGE instead of %d\n", statstg.type);
        ok(U(statstg.cbSize).LowPart == 0, "Statstg cbSize.LowPart should have been 0 instead of %d\n", U(statstg.cbSize).LowPart);
        ok(U(statstg.cbSize).HighPart == 0, "Statstg cbSize.HighPart should have been 0 instead of %d\n", U(statstg.cbSize).HighPart);
        ok(statstg.grfMode == (STGM_TRANSACTED|STGM_SHARE_DENY_WRITE|STGM_READWRITE),
            "Statstg grfMode should have been 0x10022 instead of 0x%x\n", statstg.grfMode);
        ok(statstg.grfLocksSupported == 0, "Statstg grfLocksSupported should have been 0 instead of %d\n", statstg.grfLocksSupported);
        ok(IsEqualCLSID(&statstg.clsid, &test_stg_cls), "Statstg clsid is not test_stg_cls\n");
        ok(statstg.grfStateBits == 0, "Statstg grfStateBits should have been 0 instead of %d\n", statstg.grfStateBits);
        ok(statstg.reserved == 0, "Statstg reserved should have been 0 instead of %d\n", statstg.reserved);
 
        r = IStorage_CreateStorage( stg, stgname, STGM_SHARE_EXCLUSIVE, 0, 0, &stg2 );
        ok(r == S_OK, "CreateStorage should have succeeded instead of returning 0x%08x\n", r);
 
        IStorage_Release(stg2);
 
        r = IStorage_Commit( stg, 0 );
        ok(r == S_OK, "Commit should have succeeded instead of returning 0x%08x\n", r);
 
        r = IStorage_Release(stg);
        ok(r == 0, "wrong ref count\n");
    }
    /* IStorage_Release(stgprio) not necessary because StgOpenStorage released it. */
 
    DeleteFileA(filenameA);
}

Referenced by START_TEST().

test_storage_stream()

static void test_storage_stream ( void  )

static

Definition at line 504 of file storage32.c.

{
    static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
    static const WCHAR longname[] = {
        'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
        'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',0
    };
    IStorage *stg = NULL;
    HRESULT r;
    IStream *stm = NULL;
    IStream *stm2 = NULL;
    ULONG count = 0;
    LARGE_INTEGER pos;
    ULARGE_INTEGER p;
    unsigned char buffer[0x100];
    IUnknown *unk;
    BOOL ret;
 
    DeleteFileA(filenameA);
 
    r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE | STGM_READWRITE |STGM_TRANSACTED, 0, &stg);
    ok(r==S_OK, "StgCreateDocfile failed\n");
 
    /* try create some invalid streams */
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 1, 0, &stm );
    ok(r==STG_E_INVALIDPARAMETER, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 1, &stm );
    ok(r==STG_E_INVALIDPARAMETER, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, NULL );
    ok(r==STG_E_INVALIDPOINTER, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, NULL, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==STG_E_INVALIDNAME, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, longname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==STG_E_INVALIDNAME || broken(r==S_OK) /* nt4 */,
       "IStorage->CreateStream wrong error, got %d GetLastError()=%d\n", r, GetLastError());
    r = IStorage_CreateStream(stg, stmname, STGM_READWRITE, 0, 0, &stm );
    ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, stmname, STGM_READ, 0, 0, &stm );
    ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, stmname, STGM_WRITE, 0, 0, &stm );
    ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_DENY_NONE | STGM_READWRITE, 0, 0, &stm );
    ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_DENY_NONE | STGM_READ, 0, 0, &stm );
    ok(r==STG_E_INVALIDFLAG, "IStorage->CreateStream wrong error\n");
 
    /* now really create a stream and delete it */
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==S_OK, "IStorage->CreateStream failed\n");
 
    /* test for support interfaces */
    r = IStream_QueryInterface(stm, &IID_IPersist, (void**)&unk);
    ok(r==E_NOINTERFACE, "got 0x%08x\n", r);
    r = IStream_QueryInterface(stm, &IID_IPersistStream, (void**)&unk);
    ok(r==E_NOINTERFACE, "got 0x%08x\n", r);
 
    r = IStream_Release(stm);
    ok(r == 0, "wrong ref count\n");
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==STG_E_FILEALREADYEXISTS, "IStorage->CreateStream failed\n");
    r = IStorage_DestroyElement(stg,stmname);
    ok(r==S_OK, "IStorage->DestroyElement failed\n");
 
    /* create a stream and write to it */
    r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
    ok(r==S_OK, "IStorage->CreateStream failed\n");
 
    r = IStream_Clone(stm, &stm2);
    ok(r==S_OK, "failed to clone stream\n");
 
    r = IStream_Write(stm, NULL, 0, NULL );
    ok(r==STG_E_INVALIDPOINTER, "IStream->Write wrong error\n");
    r = IStream_Write(stm, "Hello\n", 0, NULL );
    ok(r==S_OK, "failed to write stream\n");
    r = IStream_Write(stm, "Hello\n", 0, &count );
    ok(r==S_OK, "failed to write stream\n");
    r = IStream_Write(stm, "Hello\n", 6, &count );
    ok(r==S_OK, "failed to write stream\n");
    r = IStream_Commit(stm, STGC_DEFAULT );
    ok(r==S_OK, "failed to commit stream\n");
    r = IStream_Commit(stm, STGC_DEFAULT );
    ok(r==S_OK, "failed to commit stream\n");
 
    /* Read past the end of the stream. */
    pos.QuadPart = 3;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
    ok(r==S_OK, "failed to seek stream\n");
    ok(p.QuadPart == 3, "at wrong place\n");
    r = IStream_Read(stm, buffer, sizeof buffer, &count );
    ok(r==S_OK, "failed to read\n");
    ok(count == 3, "read bytes past end of stream\n");
    pos.QuadPart = 10;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
    ok(r==S_OK, "failed to seek stream\n");
    ok(p.QuadPart == 10, "at wrong place\n");
    r = IStream_Read(stm, buffer, sizeof buffer, &count );
    ok(r==S_OK, "failed to read\n");
    ok(count == 0, "read bytes past end of stream\n");
    pos.QuadPart = 10000;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
    ok(r==S_OK, "failed to seek stream\n");
    ok(p.QuadPart == 10000, "at wrong place\n");
    r = IStream_Read(stm, buffer, sizeof buffer, &count );
    ok(r==S_OK, "failed to read\n");
    ok(count == 0, "read bytes past end of stream\n");
 
    /* Convert to a big block stream, and read past the end. */
    p.QuadPart = 5000;
    r = IStream_SetSize(stm,p);
    ok(r==S_OK, "failed to set pos\n");
    pos.QuadPart = 4997;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
    ok(r==S_OK, "failed to seek stream\n");
    ok(p.QuadPart == 4997, "at wrong place\n");
    r = IStream_Read(stm, buffer, sizeof buffer, &count );
    ok(r==S_OK, "failed to read\n");
    ok(count == 3, "read bytes past end of stream\n");
    pos.QuadPart = 5001;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
    ok(r==S_OK, "failed to seek stream\n");
    ok(p.QuadPart == 5001, "at wrong place\n");
    r = IStream_Read(stm, buffer, sizeof buffer, &count );
    ok(r==S_OK, "failed to read\n");
    ok(count == 0, "read bytes past end of stream\n");
    pos.QuadPart = 10000;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
    ok(r==S_OK, "failed to seek stream\n");
    ok(p.QuadPart == 10000, "at wrong place\n");
    r = IStream_Read(stm, buffer, sizeof buffer, &count );
    ok(r==S_OK, "failed to read\n");
    ok(count == 0, "read bytes past end of stream\n");
 
    /* seek round a bit, reset the stream size */
    pos.QuadPart = 0;
    r = IStream_Seek(stm, pos, 3, &p );
    ok(r==STG_E_INVALIDFUNCTION, "IStream->Seek returned wrong error\n");
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, NULL);
    ok(r==S_OK, "failed to seek stream\n");
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );
    ok(r==S_OK, "failed to seek stream\n");
    r = IStream_SetSize(stm,p);
    ok(r==S_OK, "failed to set pos\n");
    pos.QuadPart = 10;
    r = IStream_Seek(stm, pos, STREAM_SEEK_SET, &p );