msgtrace.h File Reference

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Classes
struct	_MSG_ENTRY
struct	_MSG_CACHE

Macros
#define	COMPARE_CACHE(msg_chain)   compare_cache(&default_cache, __FILE__, __LINE__, msg_chain)
#define	TRACE_CACHE()   trace_cache(&default_cache, __FILE__, __LINE__)
#define	EMPTY_CACHE()   empty_message_cache(&default_cache);
#define	RECORD_MESSAGE(...)   record_message(&default_cache, ##__VA_ARGS__);
#define	COMPARE_CACHE_(cache, msg_chain)   compare_cache(cache, __FILE__, __LINE__, msg_chain)
#define	TRACE_CACHE_(cache)   trace_cache(cache, __FILE__, __LINE__)
#define	EMPTY_CACHE_(cache)   empty_message_cache(cache);
#define	EXPECT_QUEUE_STATUS(expected, notexpected)

Typedefs
typedef enum _MSG_TYPE	MSG_TYPE
typedef struct _MSG_ENTRY	MSG_ENTRY
typedef struct _MSG_CACHE	MSG_CACHE

Enumerations
enum	_MSG_TYPE {   SENT, POST, HOOK, EVENT,   SENT_RET, MARKER }

Functions
void	record_message (MSG_CACHE *cache, int iwnd, UINT message, MSG_TYPE type, int param1, int param2)
void	compare_cache (MSG_CACHE *cache, const char *file, int line, MSG_ENTRY *msg_chain)
void	trace_cache (MSG_CACHE *cache, const char *file, int line)
void	empty_message_cache (MSG_CACHE *cache)
static BOOL	IsDWmMsg (UINT msg)
static BOOL	IseKeyMsg (UINT msg)

Variables
MSG_ENTRY	empty_chain []
MSG_CACHE	default_cache

Macro Definition Documentation

COMPARE_CACHE

#define COMPARE_CACHE

(

msg_chain

)

compare_cache(&default_cache, __FILE__, __LINE__, msg_chain)

Definition at line 57 of file msgtrace.h.

COMPARE_CACHE_

#define COMPARE_CACHE_	(		cache,
			msg_chain
	)		compare_cache(cache, __FILE__, __LINE__, msg_chain)

Definition at line 62 of file msgtrace.h.

EMPTY_CACHE

#define EMPTY_CACHE

(

)

empty_message_cache(&default_cache);

Definition at line 59 of file msgtrace.h.

EMPTY_CACHE_

#define EMPTY_CACHE_

(

cache

)

empty_message_cache(cache);

Definition at line 64 of file msgtrace.h.

EXPECT_QUEUE_STATUS

#define EXPECT_QUEUE_STATUS	(		expected,
			notexpected
	)

Value:

{                                                                                                                           \
        DWORD status = HIWORD(GetQueueStatus(QS_ALLEVENTS));                                                                    \
        ok(((status) & (expected))== (expected),"wrong queue status. expected %li, and got %li\n", (DWORD)(expected), status);  \
        if(notexpected)                                                                                                         \
            ok((status & (notexpected))!=(notexpected), "wrong queue status. got non expected %li\n", (DWORD)(notexpected));    \
    }

Definition at line 66 of file msgtrace.h.

RECORD_MESSAGE

#define RECORD_MESSAGE

(

...

)

record_message(&default_cache, ##__VA_ARGS__);

Definition at line 60 of file msgtrace.h.

TRACE_CACHE

#define TRACE_CACHE

(

)

trace_cache(&default_cache, __FILE__, __LINE__)

Definition at line 58 of file msgtrace.h.

TRACE_CACHE_

#define TRACE_CACHE_

(

cache

)

trace_cache(cache, __FILE__, __LINE__)

Definition at line 63 of file msgtrace.h.

Typedef Documentation

MSG_CACHE

typedef struct _MSG_CACHE MSG_CACHE

MSG_ENTRY

typedef struct _MSG_ENTRY MSG_ENTRY

MSG_TYPE

typedef enum _MSG_TYPE MSG_TYPE

Enumeration Type Documentation

_MSG_TYPE

enum _MSG_TYPE

Enumerator
SENT
POST
HOOK
EVENT
SENT_RET
MARKER

Definition at line 4 of file msgtrace.h.

{
    SENT,
    POST,
    HOOK,
    EVENT,
    SENT_RET,
    MARKER
} MSG_TYPE;

Function Documentation

compare_cache()

void compare_cache	(	MSG_CACHE *	cache,
		const char *	file,
		int	line,
		MSG_ENTRY *	msg_chain
	)

Definition at line 143 of file msgtrace.c.

{
    int i = 0;
    char buffGot[100], buffExp[100];
    BOOL got_error = FALSE;

    while(1)
    {
        BOOL same = !memcmp(&cache->message_cache[i],msg_chain, sizeof(MSG_ENTRY));

        sprintf_msg_entry(buffGot, &cache->message_cache[i]);
        sprintf_msg_entry(buffExp, msg_chain);
        ok_(file,line)(same,"%d: got %s, expected %s\n",i, buffGot, buffExp);

        if(!got_error && !same)
            got_error = TRUE;

        if(msg_chain->msg !=0 || msg_chain->iwnd != 0)
            msg_chain++;
        else
        {
            if(i > cache->count)
                break;
        }
        i++;
    }

    if(got_error )
    {
        trace_(file,line)("The complete list of messages got is:\n");
        trace_cache(cache, file,line);
    }

    empty_message_cache(cache);
}

empty_message_cache()

void empty_message_cache

(

MSG_CACHE *

cache

)

Definition at line 83 of file msgtrace.c.

{
    memset(cache, 0, sizeof(MSG_CACHE));
}

Referenced by compare_cache().

IsDWmMsg()

static BOOL IsDWmMsg ( UINT  msg )

inlinestatic

Definition at line 39 of file msgtrace.h.

{
    switch(msg)
    {
    case WM_NCPAINT:
    case WM_ERASEBKGND:
    case WM_PAINT:
    case 0x031f:  /*WM_DWMNCRENDERINGCHANGED*/
        return TRUE;
    }
    return FALSE;
}

Referenced by ClipTestProc(), DWPTestProc(), FlushMessages(), MSGChildProc2(), MSGChildProcMDI2(), MSGTestProc(), MSGTestProc2(), MSGTestProcMDI(), MSGTestProcMDI2(), OwnerTestProc(), RecordAndDispatch(), START_TEST(), SysParamsTestProc(), Thread1(), Thread2(), TmeTestProc(), and WndProc().

IseKeyMsg()

static BOOL IseKeyMsg ( UINT  msg )

inlinestatic

Definition at line 52 of file msgtrace.h.

{
    return (msg == WM_KEYUP || msg == WM_KEYDOWN);
}

Referenced by ClipTestProc(), DWPTestProc(), FlushMessages(), MSGChildProc2(), MSGChildProcMDI2(), MSGTestProc(), MSGTestProc2(), MSGTestProcMDI(), MSGTestProcMDI2(), OwnerTestProc(), RecordAndDispatch(), START_TEST(), SysParamsTestProc(), Thread1(), Thread2(), TmeTestProc(), and WndProc().

record_message()

void record_message	(	MSG_CACHE *	cache,
		int	iwnd,
		UINT	message,
		MSG_TYPE	type,
		int	param1,
		int	param2
	)

Definition at line 179 of file msgtrace.c.

{
    if(cache->count >= 100)
    {
        return;
    }

    /* do not report a post message a second time */
    if(type == SENT &&
       cache->last_post_message.iwnd == iwnd && 
       cache->last_post_message.msg == message && 
       cache->last_post_message.param1 == param1 && 
       cache->last_post_message.param2 == param2)
    {
        memset(&cache->last_post_message, 0, sizeof(MSG_ENTRY));
        return;
    }

    cache->message_cache[cache->count].iwnd = iwnd;
    cache->message_cache[cache->count].msg = message;
    cache->message_cache[cache->count].type = type;
    cache->message_cache[cache->count].param1 = param1;
    cache->message_cache[cache->count].param2 = param2;

    if(cache->message_cache[cache->count].type == POST)
    {
        cache->last_post_message = cache->message_cache[cache->count];
    }
    else
    {
        memset(&cache->last_post_message, 0, sizeof(MSG_ENTRY));
    }

    cache->count++;
}

Referenced by FlushMessages(), TestProc(), and thread_proc().

trace_cache()

void trace_cache	(	MSG_CACHE *	cache,
		const char *	file,
		int	line
	)

Definition at line 130 of file msgtrace.c.

{
    int i;
    char buff[100];

    for (i=0; i < cache->count; i++)
    {
        sprintf_msg_entry(buff, &cache->message_cache[i]);
        trace_(file,line)("%d: %s\n", i, buff);
    }
    trace_(file,line)("\n");
}

Referenced by compare_cache().

Variable Documentation

default_cache

MSG_CACHE default_cache

Definition at line 15 of file msgtrace.c.

empty_chain

MSG_ENTRY empty_chain[]

Definition at line 20 of file msgtrace.c.

Referenced by Test_DWP_SimpleMsg(), Test_Messages(), Test_MessagesNonThemed(), Test_MessagesThemed(), Test_NonClientMetrics(), Test_SendInput(), Test_TrackMouseEvent(), and TestMessages().