[1/2] kernel32/tests: Add test to show that multiple user APCs are processed at once.
Sebastian Lackner
sebastian at fds-team.de
Fri Oct 9 22:58:06 CDT 2015
Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
---
dlls/kernel32/tests/sync.c | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/dlls/kernel32/tests/sync.c b/dlls/kernel32/tests/sync.c
index e842bf3..173793c 100644
--- a/dlls/kernel32/tests/sync.c
+++ b/dlls/kernel32/tests/sync.c
@@ -2333,6 +2333,13 @@ static DWORD WINAPI alertable_wait_thread(void *param)
todo_wine
ok(status == STATUS_WAIT_0, "expected STATUS_WAIT_0, got %08x\n", status);
+ ReleaseSemaphore(semaphores[0], 1, NULL);
+ timeout.QuadPart = -10000000;
+ status = pNtWaitForMultipleObjects(1, &semaphores[1], FALSE, TRUE, &timeout);
+ ok(status == STATUS_USER_APC, "expected STATUS_USER_APC, got %08x\n", status);
+ result = WaitForSingleObject(semaphores[0], 0);
+ ok(result == WAIT_TIMEOUT, "expected WAIT_TIMEOUT, got %u\n", result);
+
return 0;
}
@@ -2342,12 +2349,21 @@ static void CALLBACK alertable_wait_apc(ULONG_PTR userdata)
ReleaseSemaphore(semaphores[1], 1, NULL);
}
+static void CALLBACK alertable_wait_apc2(ULONG_PTR userdata)
+{
+ HANDLE *semaphores = (void *)userdata;
+ DWORD result;
+
+ result = WaitForSingleObject(semaphores[0], 1000);
+ ok(result == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %u\n", result);
+}
+
static void test_alertable_wait(void)
{
HANDLE thread, semaphores[2];
DWORD result;
- semaphores[0] = CreateSemaphoreW(NULL, 0, 1, NULL);
+ semaphores[0] = CreateSemaphoreW(NULL, 0, 2, NULL);
ok(semaphores[0] != NULL, "CreateSemaphore failed with %u\n", GetLastError());
semaphores[1] = CreateSemaphoreW(NULL, 0, 1, NULL);
ok(semaphores[1] != NULL, "CreateSemaphore failed with %u\n", GetLastError());
@@ -2366,6 +2382,15 @@ static void test_alertable_wait(void)
result = QueueUserAPC(alertable_wait_apc, thread, (ULONG_PTR)semaphores);
ok(result != 0, "QueueUserAPC failed with %u\n", GetLastError());
+ result = WaitForSingleObject(semaphores[0], 1000);
+ ok(result == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %u\n", result);
+ Sleep(100); /* ensure the thread is blocking in NtWaitForMultipleObjects */
+ result = QueueUserAPC(alertable_wait_apc2, thread, (ULONG_PTR)semaphores);
+ ok(result != 0, "QueueUserAPC failed with %u\n", GetLastError());
+ result = QueueUserAPC(alertable_wait_apc2, thread, (ULONG_PTR)semaphores);
+ ok(result != 0, "QueueUserAPC failed with %u\n", GetLastError());
+ ReleaseSemaphore(semaphores[0], 2, NULL);
+
result = WaitForSingleObject(thread, 1000);
ok(result == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %u\n", result);
CloseHandle(thread);
--
2.6.0
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