Sebastian Lackner : ntdll/tests: Add tests for TpSimpleTryPost function.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b282a937e2369016fc0fbc84f55f8ab57143ea9f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b282a937e2369016fc0fbc84f55f8ab57143ea9f

Author: Sebastian Lackner <sebastian at fds-team.de>
Date:   Tue Feb 24 05:42:03 2015 +0100

ntdll/tests: Add tests for TpSimpleTryPost function.

---

 dlls/ntdll/tests/Makefile.in  |   1 +
 dlls/ntdll/tests/threadpool.c | 127 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)

diff --git a/dlls/ntdll/tests/Makefile.in b/dlls/ntdll/tests/Makefile.in
index 81b4466..fc352dd 100644
--- a/dlls/ntdll/tests/Makefile.in
+++ b/dlls/ntdll/tests/Makefile.in
@@ -21,4 +21,5 @@ C_SRCS = \
 	rtlbitmap.c \
 	rtlstr.c \
 	string.c \
+	threadpool.c \
 	time.c
diff --git a/dlls/ntdll/tests/threadpool.c b/dlls/ntdll/tests/threadpool.c
new file mode 100644
index 0000000..2e31b34
--- /dev/null
+++ b/dlls/ntdll/tests/threadpool.c
@@ -0,0 +1,127 @@
+/*
+ * Unit test suite for thread pool functions
+ *
+ * Copyright 2015 Sebastian Lackner
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "ntdll_test.h"
+
+static HMODULE hntdll = 0;
+static NTSTATUS (WINAPI *pTpAllocPool)(TP_POOL **,PVOID);
+static VOID     (WINAPI *pTpReleasePool)(TP_POOL *);
+static NTSTATUS (WINAPI *pTpSimpleTryPost)(PTP_SIMPLE_CALLBACK,PVOID,TP_CALLBACK_ENVIRON *);
+
+#define NTDLL_GET_PROC(func) \
+    do \
+    { \
+        p ## func = (void *)GetProcAddress(hntdll, #func); \
+        if (!p ## func) trace("Failed to get address for %s\n", #func); \
+    } \
+    while (0)
+
+static BOOL init_threadpool(void)
+{
+    hntdll = GetModuleHandleA("ntdll");
+    if (!hntdll)
+    {
+        win_skip("Could not load ntdll\n");
+        return FALSE;
+    }
+
+    NTDLL_GET_PROC(TpAllocPool);
+    NTDLL_GET_PROC(TpReleasePool);
+    NTDLL_GET_PROC(TpSimpleTryPost);
+
+    if (!pTpAllocPool)
+    {
+        skip("Threadpool functions not supported, skipping tests\n");
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+#undef NTDLL_GET_PROC
+
+
+static void CALLBACK simple_cb(TP_CALLBACK_INSTANCE *instance, void *userdata)
+{
+    HANDLE semaphore = userdata;
+    trace("Running simple callback\n");
+    ReleaseSemaphore(semaphore, 1, NULL);
+}
+
+static void test_tp_simple(void)
+{
+    TP_CALLBACK_ENVIRON environment;
+    HANDLE semaphore;
+    NTSTATUS status;
+    TP_POOL *pool;
+    DWORD result;
+
+    semaphore = CreateSemaphoreA(NULL, 0, 1, NULL);
+    ok(semaphore != NULL, "CreateSemaphoreA failed %u\n", GetLastError());
+
+    /* post the callback using the default threadpool */
+    memset(&environment, 0, sizeof(environment));
+    environment.Version = 1;
+    environment.Pool = NULL;
+    status = pTpSimpleTryPost(simple_cb, semaphore, &environment);
+    ok(!status, "TpSimpleTryPost failed with status %x\n", status);
+    result = WaitForSingleObject(semaphore, 1000);
+    ok(result == WAIT_OBJECT_0, "WaitForSingleObject returned %u\n", result);
+
+    /* allocate new threadpool */
+    pool = NULL;
+    status = pTpAllocPool(&pool, NULL);
+    ok(!status, "TpAllocPool failed with status %x\n", status);
+    ok(pool != NULL, "expected pool != NULL\n");
+
+    /* post the callback using the new threadpool */
+    memset(&environment, 0, sizeof(environment));
+    environment.Version = 1;
+    environment.Pool = pool;
+    status = pTpSimpleTryPost(simple_cb, semaphore, &environment);
+    ok(!status, "TpSimpleTryPost failed with status %x\n", status);
+    result = WaitForSingleObject(semaphore, 1000);
+    ok(result == WAIT_OBJECT_0, "WaitForSingleObject returned %u\n", result);
+
+    /* test with invalid version number */
+    memset(&environment, 0, sizeof(environment));
+    environment.Version = 9999;
+    environment.Pool = pool;
+    status = pTpSimpleTryPost(simple_cb, semaphore, &environment);
+    ok(status == STATUS_INVALID_PARAMETER || broken(!status) /* Vista/2008 */,
+       "TpSimpleTryPost unexpectedly returned status %x\n", status);
+    if (!status)
+    {
+        result = WaitForSingleObject(semaphore, 1000);
+        ok(result == WAIT_OBJECT_0, "WaitForSingleObject returned %u\n", result);
+    }
+
+    /* cleanup */
+    pTpReleasePool(pool);
+    CloseHandle(semaphore);
+}
+
+START_TEST(threadpool)
+{
+    if (!init_threadpool())
+        return;
+
+    test_tp_simple();
+}