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ntdll/tests: Add some tests for thread suspend/resume. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
stable
Nikolay Sivov 2019-04-12 10:51:21 +03:00 committed by Alexandre Julliard
parent a4f547a6a9
commit f9301c2b66
1 changed files with 57 additions and 0 deletions
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57
dlls/ntdll/tests/exception.c
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@ -3135,6 +3135,61 @@ static void test_vectored_continue_handler(void)
}
#endif /* defined(__i386__) || defined(__x86_64__) */
static DWORD WINAPI suspend_thread_test( void *arg )
{
HANDLE event = arg;
WaitForSingleObject(event, INFINITE);
return 0;
}
static void test_suspend_thread(void)
{
HANDLE thread, event;
NTSTATUS status;
ULONG count;
DWORD ret;
status = NtSuspendThread(0, NULL);
ok(status == STATUS_INVALID_HANDLE, "Unexpected return value %#x.\n", status);
status = NtResumeThread(0, NULL);
ok(status == STATUS_INVALID_HANDLE, "Unexpected return value %#x.\n", status);
event = CreateEventW(NULL, FALSE, FALSE, NULL);
thread = CreateThread(NULL, 0, suspend_thread_test, event, 0, NULL);
ok(thread != NULL, "Failed to create a thread.\n");
ret = WaitForSingleObject(thread, 0);
ok(ret == WAIT_TIMEOUT, "Unexpected status %d.\n", ret);
status = NtResumeThread(thread, NULL);
ok(!status, "Unexpected status %#x.\n", status);
status = NtResumeThread(thread, &count);
ok(!status, "Unexpected status %#x.\n", status);
ok(count == 0, "Unexpected suspended count %u.\n", count);
status = NtSuspendThread(thread, NULL);
ok(!status, "Failed to suspend a thread, status %#x.\n", status);
status = NtSuspendThread(thread, &count);
ok(!status, "Failed to suspend a thread, status %#x.\n", status);
ok(count == 1, "Unexpected suspended count %u.\n", count);
status = NtResumeThread(thread, &count);
ok(!status, "Failed to resume a thread, status %#x.\n", status);
ok(count == 2, "Unexpected suspended count %u.\n", count);
status = NtResumeThread(thread, NULL);
ok(!status, "Failed to resume a thread, status %#x.\n", status);
SetEvent(event);
WaitForSingleObject(thread, INFINITE);
CloseHandle(thread);
}
START_TEST(exception)
{
HMODULE hntdll = GetModuleHandleA("ntdll.dll");
@ -3253,6 +3308,7 @@ START_TEST(exception)
test_dpe_exceptions();
test_prot_fault();
test_thread_context();
test_suspend_thread();
#elif defined(__x86_64__)
pRtlAddFunctionTable = (void *)GetProcAddress( hntdll,
@ -3294,6 +3350,7 @@ START_TEST(exception)
test_prot_fault();
test_dpe_exceptions();
test_wow64_context();
test_suspend_thread();
if (pRtlAddFunctionTable && pRtlDeleteFunctionTable && pRtlInstallFunctionTableCallback && pRtlLookupFunctionEntry)
test_dynamic_unwind();