Module: wine Branch: master Commit: 9318528702a62da5abf1553c4538f4be83701ea8 URL: http://source.winehq.org/git/wine.git/?a=commit;h=9318528702a62da5abf1553c45...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Sun Jul 22 22:59:46 2012 +0400
kernel32: Single thread test for InitOnceExecuteOnce().
---
dlls/kernel32/tests/sync.c | 58 ++++++++++++++++++++++++++++++++++++++++++- include/winbase.h | 2 + 2 files changed, 58 insertions(+), 2 deletions(-)
diff --git a/dlls/kernel32/tests/sync.c b/dlls/kernel32/tests/sync.c index ccb21bb..97139a9 100644 --- a/dlls/kernel32/tests/sync.c +++ b/dlls/kernel32/tests/sync.c @@ -38,6 +38,7 @@ static HANDLE (WINAPI *pOpenWaitableTimerA)(DWORD,BOOL,LPCSTR); static HANDLE (WINAPI *pCreateMemoryResourceNotification)(MEMORY_RESOURCE_NOTIFICATION_TYPE); static BOOL (WINAPI *pQueryMemoryResourceNotification)(HANDLE, PBOOL); static VOID (WINAPI *pInitOnceInitialize)(PINIT_ONCE); +static BOOL (WINAPI *pInitOnceExecuteOnce)(PINIT_ONCE,PINIT_ONCE_FN,PVOID,LPVOID*);
static void test_signalandwait(void) { @@ -1136,19 +1137,71 @@ static void test_WaitForMultipleObjects(void) if (maxevents[i]) CloseHandle(maxevents[i]); }
+static BOOL g_initcallback_ret, g_initcallback_called; + +BOOL CALLBACK initonce_callback(INIT_ONCE *initonce, void *parameter, void **ctxt) +{ + g_initcallback_called = TRUE; + /* zero bit set means here that initialization is taking place - initialization locked */ + ok(initonce->Ptr == (void*)0x1, "got %p\n", initonce->Ptr); + ok(parameter == (void*)0xdeadbeef, "got wrong parameter\n"); + return g_initcallback_ret; +} + static void test_initonce(void) { INIT_ONCE initonce; + void *ctxt; + BOOL ret;
- if (!pInitOnceInitialize) + if (!pInitOnceInitialize || !pInitOnceExecuteOnce) { - win_skip("one-time initialization API not supported\n"); + skip("one-time initialization API not supported\n"); return; }
initonce.Ptr = (void*)0xdeadbeef; pInitOnceInitialize(&initonce); ok(initonce.Ptr == NULL, "got %p\n", initonce.Ptr); + + /* initialisation completed successfully */ + g_initcallback_ret = TRUE; + ctxt = NULL; + ret = pInitOnceExecuteOnce(&initonce, &initonce_callback, (void*)0xdeadbeef, &ctxt); + ok(ret, "got wrong ret value %d\n", ret); + ok(initonce.Ptr == (void*)0x2, "got %p\n", initonce.Ptr); + ok(ctxt == (void*)0x0, "got %p\n", ctxt); + ok(g_initcallback_called, "got %d\n", g_initcallback_called); + + /* so it's been called already so won't be called again */ + ctxt = NULL; + g_initcallback_called = FALSE; + ret = pInitOnceExecuteOnce(&initonce, &initonce_callback, (void*)0xdeadbeef, &ctxt); + ok(ret, "got wrong ret value %d\n", ret); + ok(initonce.Ptr == (void*)0x2, "got %p\n", initonce.Ptr); + ok(ctxt == (void*)0, "got %p\n", ctxt); + ok(!g_initcallback_called, "got %d\n", g_initcallback_called); + + pInitOnceInitialize(&initonce); + g_initcallback_called = FALSE; + /* 2 lower order bits should never be used, you'll get a crash in result */ + ctxt = (void*)0xFFFFFFF0; + ret = pInitOnceExecuteOnce(&initonce, &initonce_callback, (void*)0xdeadbeef, &ctxt); + ok(ret, "got wrong ret value %d\n", ret); + ok(initonce.Ptr == (void*)0xFFFFFFF2, "got %p\n", initonce.Ptr); + ok(ctxt == (void*)0xFFFFFFF0, "got %p\n", ctxt); + ok(g_initcallback_called, "got %d\n", g_initcallback_called); + + /* callback failed */ + g_initcallback_ret = FALSE; + g_initcallback_called = FALSE; + ctxt = NULL; + pInitOnceInitialize(&initonce); + ret = pInitOnceExecuteOnce(&initonce, &initonce_callback, (void*)0xdeadbeef, &ctxt); + ok(!ret, "got wrong ret value %d\n", ret); + ok(initonce.Ptr == NULL, "got %p\n", initonce.Ptr); + ok(ctxt == NULL, "got %p\n", ctxt); + ok(g_initcallback_called, "got %d\n", g_initcallback_called); }
START_TEST(sync) @@ -1164,6 +1217,7 @@ START_TEST(sync) pCreateMemoryResourceNotification = (void *)GetProcAddress(hdll, "CreateMemoryResourceNotification"); pQueryMemoryResourceNotification = (void *)GetProcAddress(hdll, "QueryMemoryResourceNotification"); pInitOnceInitialize = (void *)GetProcAddress(hdll, "InitOnceInitialize"); + pInitOnceExecuteOnce = (void *)GetProcAddress(hdll, "InitOnceExecuteOnce");
test_signalandwait(); test_mutex(); diff --git a/include/winbase.h b/include/winbase.h index 532dbcd..0bc5755 100644 --- a/include/winbase.h +++ b/include/winbase.h @@ -1321,6 +1321,8 @@ typedef RTL_RUN_ONCE INIT_ONCE; typedef PRTL_RUN_ONCE PINIT_ONCE; typedef PRTL_RUN_ONCE LPINIT_ONCE; #define INIT_ONCE_STATIC_INIT RTL_RUN_ONCE_INIT +/* initialization callback prototype */ +typedef BOOL (WINAPI *PINIT_ONCE_FN)(PINIT_ONCE,PVOID,PVOID*);
WINBASEAPI BOOL WINAPI ActivateActCtx(HANDLE,ULONG_PTR *); WINADVAPI BOOL WINAPI AddAccessAllowedAce(PACL,DWORD,DWORD,PSID);