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kernel32/tests: Test notifications for overlapping directory watches.

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Michael Moss 2008-03-20 11:29:58 -07:00 committed by Alexandre Julliard
parent 6ee428e3a0
commit ded68372a2
1 changed files with 87 additions and 0 deletions
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87
dlls/kernel32/tests/change.c
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@ -776,6 +776,92 @@ static void test_readdirectorychanges_filedir(void)
ok( r == TRUE, "failed to remove directory\n");
}
static void test_ffcn_directory_overlap(void)
{
HANDLE parent_watch, child_watch, parent_thread, child_thread;
char workdir[MAX_PATH], parentdir[MAX_PATH], childdir[MAX_PATH];
char tempfile[MAX_PATH];
DWORD threadId;
BOOL ret;
/* Setup directory hierarchy */
ret = GetTempPathA(MAX_PATH, workdir);
ok((ret > 0) && (ret <= MAX_PATH),
"GetTempPathA error: %d\n", GetLastError());
ret = GetTempFileNameA(workdir, "fcn", 0, tempfile);
ok(ret, "GetTempFileNameA error: %d\n", GetLastError());
ret = DeleteFileA(tempfile);
ok(ret, "DeleteFileA error: %d\n", GetLastError());
lstrcpyA(parentdir, tempfile);
ret = CreateDirectoryA(parentdir, NULL);
ok(ret, "CreateDirectoryA error: %d\n", GetLastError());
lstrcpyA(childdir, parentdir);
lstrcatA(childdir, "\\c");
ret = CreateDirectoryA(childdir, NULL);
ok(ret, "CreateDirectoryA error: %d\n", GetLastError());
/* When recursively watching overlapping directories, changes in child
* should trigger notifications for both child and parent */
parent_thread = StartNotificationThread(parentdir, TRUE,
FILE_NOTIFY_CHANGE_FILE_NAME);
child_thread = StartNotificationThread(childdir, TRUE,
FILE_NOTIFY_CHANGE_FILE_NAME);
/* Create a file in child */
ret = GetTempFileNameA(childdir, "fcn", 0, tempfile);
ok(ret, "GetTempFileNameA error: %d\n", GetLastError());
/* Both watches should trigger */
ret = FinishNotificationThread(parent_thread);
ok(ret, "Missed parent notification\n");
ret = FinishNotificationThread(child_thread);
ok(ret, "Missed child notification\n");
ret = DeleteFileA(tempfile);
ok(ret, "DeleteFileA error: %d\n", GetLastError());
/* Removing a recursive parent watch should not affect child watches. Doing
* so used to crash wineserver. */
parent_watch = FindFirstChangeNotificationA(parentdir, TRUE,
FILE_NOTIFY_CHANGE_FILE_NAME);
ok(parent_watch != INVALID_HANDLE_VALUE,
"FindFirstChangeNotification error: %d\n", GetLastError());
child_watch = FindFirstChangeNotificationA(childdir, TRUE,
FILE_NOTIFY_CHANGE_FILE_NAME);
ok(child_watch != INVALID_HANDLE_VALUE,
"FindFirstChangeNotification error: %d\n", GetLastError());
ret = FindCloseChangeNotification(parent_watch);
ok(ret, "FindCloseChangeNotification error: %d\n", GetLastError());
child_thread = CreateThread(NULL, 0, NotificationThread,
(LPVOID)child_watch, 0, &threadId);
ok(child_thread != NULL, "CreateThread error: %d\n", GetLastError());
/* Create a file in child */
ret = GetTempFileNameA(childdir, "fcn", 0, tempfile);
ok(ret, "GetTempFileNameA error: %d\n", GetLastError());
/* Child watch should trigger */
ret = FinishNotificationThread(child_thread);
ok(ret, "Missed child notification\n");
/* clean up */
ret = DeleteFileA(tempfile);
ok(ret, "DeleteFileA error: %d\n", GetLastError());
ret = RemoveDirectoryA(childdir);
ok(ret, "RemoveDirectoryA error: %d\n", GetLastError());
ret = RemoveDirectoryA(parentdir);
ok(ret, "RemoveDirectoryA error: %d\n", GetLastError());
}
START_TEST(change)
{
HMODULE hkernel32 = GetModuleHandle("kernel32");
@ -791,4 +877,5 @@ START_TEST(change)
test_readdirectorychanges();
test_readdirectorychanges_null();
test_readdirectorychanges_filedir();
test_ffcn_directory_overlap();
}