ReactOS 0.4.15-dev-8428-g6910fa6
ExtractIconEx.cpp
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1/*
2 * PROJECT: ReactOS API Tests
3 * LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
4 * PURPOSE: Tests for ExtractIconEx routine
5 * COPYRIGHT: Copyright 2019 George Bișoc (george.bisoc@reactos.org)
6 * Copyright 2023 Doug Lyons (douglyons@douglyons.com)
7 */
8
9#include "shelltest.h"
10#include <stdio.h>
11
12typedef struct
13{
17
19{
20 FILE *fp = NULL;
21 bool exists = FALSE;
22
23 fp = fopen(FileName, "r");
24 if (fp != NULL)
25 {
26 exists = TRUE;
27 fclose(fp);
28 }
29 return exists;
30}
31
33{
34 FILE *fout;
35 HGLOBAL hData;
36 HRSRC hRes;
37 LPVOID lpResLock;
38 UINT iSize;
39
41 {
42 skip("'%s' already exists. Exiting now\n", FileName);
43 return FALSE;
44 }
45
47 if (hRes == NULL)
48 {
49 skip("Could not locate resource (%d). Exiting now\n", i);
50 return FALSE;
51 }
52
53 iSize = SizeofResource(NULL, hRes);
54
55 hData = LoadResource(NULL, hRes);
56 if (hData == NULL)
57 {
58 skip("Could not load resource (%d). Exiting now\n", i);
59 return FALSE;
60 }
61
62 // Lock the resource into global memory.
63 lpResLock = LockResource(hData);
64 if (lpResLock == NULL)
65 {
66 skip("Could not lock resource (%d). Exiting now\n", i);
67 return FALSE;
68 }
69
70 fout = fopen(FileName, "wb");
71 fwrite(lpResLock, iSize, 1, fout);
72 fclose(fout);
73 return TRUE;
74}
75
77{
78 /* Executable file with icon */
79 {L"%SystemRoot%\\System32\\cmd.exe", 1},
80
81 /* Executable file without icon */
82 {L"%SystemRoot%\\System32\\autochk.exe", 0},
83
84 /* Non-existing files */
85 {L"%SystemRoot%\\non-existent-file.sdf", 0},
86
87 /* Multiple icons in the same EXE file (18 icons) */
88 {L"%SystemRoot%\\explorer.exe", 18},
89
90 /* Multiple icons in the same ICO file (6 icons)
91 * Per MS: If the file is an .ico file, the return value is 1. */
92 {L"sysicon.ico", 1},
93
94 /* ICO file with both normal and PNG icons */
95 {L"ROS.ico", 0}
96};
97
99{
100 UINT i, nReturnedIcons, nExtractedIcons;
101 CHAR FileName[2][13] = { "ROS.ico", "sysicon.ico" };
102
103 if (!ResourceToFile(2, FileName[0]))
104 return;
105 if (!ResourceToFile(3, FileName[1]))
106 return;
107
108 /* Check count of icons returned */
109 for (i = 0; i < _countof(IconTests); ++i)
110 {
111 nReturnedIcons = ExtractIconExW(IconTests[i].pszFilePath, -1, NULL, NULL, 0);
112 ok(nReturnedIcons == IconTests[i].nIcons, "ExtractIconExW(%u): Expects %u icons, got %u\n", i, IconTests[i].nIcons, nReturnedIcons);
113 }
114
115 /* Check if the 0th icon can be extracted successfully */
116 for (i = 0; i < _countof(IconTests); ++i)
117 {
118 nExtractedIcons = ExtractIconExW(IconTests[i].pszFilePath, 0, NULL, NULL, 1);
119 ok(nExtractedIcons == IconTests[i].nIcons, "ExtractIconExW(%u): Expects %u icons, got %u\n", i, IconTests[i].nIcons, nExtractedIcons);
120 }
121
124}
BOOL ResourceToFile(INT i, LPCSTR FileName)
EXTRACTICONTESTS IconTests[]
BOOL FileExists(LPCSTR FileName)
#define ok(value,...)
Definition: atltest.h:57
#define skip(...)
Definition: atltest.h:64
#define START_TEST(x)
Definition: atltest.h:75
#define NULL
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#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
BOOL WINAPI DeleteFileA(IN LPCSTR lpFileName)
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HRSRC WINAPI FindResourceW(HINSTANCE hModule, LPCWSTR name, LPCWSTR type)
Definition: res.c:176
DWORD WINAPI SizeofResource(HINSTANCE hModule, HRSRC hRsrc)
Definition: res.c:568
LPVOID WINAPI LockResource(HGLOBAL handle)
Definition: res.c:550
HGLOBAL WINAPI LoadResource(HINSTANCE hModule, HRSRC hRsrc)
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unsigned int BOOL
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UINT WINAPI ExtractIconExW(LPCWSTR lpszFile, INT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIcons)
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_Check_return_opt_ _CRTIMP int __cdecl fclose(_Inout_ FILE *_File)
_Check_return_opt_ _CRTIMP size_t __cdecl fwrite(_In_reads_bytes_(_Size *_Count) const void *_Str, _In_ size_t _Size, _In_ size_t _Count, _Inout_ FILE *_File)
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