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kernel32/tests: Check if thread is suspended in debugger attachment tests.

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Looks like thread is suspended until DBG_CONTINUE is sent on thread
creation debug event.

Signed-off-by: Eric Pouech <epouech@codeweavers.com>
This commit is contained in:
Eric Pouech 2024-02-14 11:10:58 +01:00 • committed by Alexandre Julliard
parent a97a4af0dd
commit 5efab11752
1 changed files with 27 additions and 0 deletions
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27
dlls/kernel32/tests/debugger.c
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@ -416,16 +416,34 @@ static void wait_for_breakpoint_(unsigned line, struct debugger_context *ctx)
ctx->ev.u.Exception.ExceptionRecord.ExceptionCode);
}
#define check_thread_running(h) ok(_check_thread_suspend_count(h) == 0, "Expecting running thread\n")
#define check_thread_suspended(h) ok(_check_thread_suspend_count(h) > 0, "Expecting suspended thread\n")
static LONG _check_thread_suspend_count(HANDLE h)
{
DWORD suspend_count;
suspend_count = SuspendThread(h);
if (suspend_count != (DWORD)-1 && ResumeThread(h) == (DWORD)-1)
return (DWORD)-2;
return suspend_count;
}
static void process_attach_events(struct debugger_context *ctx, BOOL pass_exception)
{
DEBUG_EVENT ev;
BOOL ret;
HANDLE prev_thread;
ctx->ev.dwDebugEventCode = -1;
next_event(ctx, 0);
ok(ctx->ev.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT, "dwDebugEventCode = %ld\n", ctx->ev.dwDebugEventCode);
todo_wine
check_thread_suspended(ctx->ev.u.CreateProcessInfo.hThread);
prev_thread = ctx->ev.u.CreateProcessInfo.hThread;
next_event(ctx, 0);
if (ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT) /* Vista+ reports ntdll.dll before reporting threads */
{
ok(ctx->ev.dwDebugEventCode == LOAD_DLL_DEBUG_EVENT, "dwDebugEventCode = %ld\n", ctx->ev.dwDebugEventCode);
@ -434,7 +452,13 @@ static void process_attach_events(struct debugger_context *ctx, BOOL pass_except
}
while (ctx->ev.dwDebugEventCode == CREATE_THREAD_DEBUG_EVENT)
{
todo_wine
check_thread_suspended(ctx->ev.u.CreateThread.hThread);
check_thread_running(prev_thread);
prev_thread = ctx->ev.u.CreateThread.hThread;
next_event(ctx, 0);
}
do
{
@ -455,9 +479,12 @@ static void process_attach_events(struct debugger_context *ctx, BOOL pass_except
DWORD last_threads[5];
unsigned thd_idx = 0, i;
check_thread_running(prev_thread);
/* sometimes (at least Win10) several thread creations are reported here */
do
{
check_thread_running(ctx->ev.u.CreateThread.hThread);
if (thd_idx < ARRAY_SIZE(last_threads))
last_threads[thd_idx++] = ctx->ev.dwThreadId;
next_event(ctx, WAIT_EVENT_TIMEOUT);