Imported Upstream version 1.1.0upstream/1.1.0

3 files changed, 135 insertions, 0 deletions

diff --git a/src/pal/tests/palsuite/threading/ReleaseMutex/test3/CMakeLists.txt b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/CMakeLists.txt
new file mode 100644
index 0000000000..8e64c28242
--- /dev/null
+++ b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/CMakeLists.txt
@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 2.8.12.2)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(SOURCES
+  ReleaseMutex.c
+)
+
+add_executable(paltest_releasemutex_test3
+  ${SOURCES}
+)
+
+add_dependencies(paltest_releasemutex_test3 coreclrpal)
+
+target_link_libraries(paltest_releasemutex_test3
+  pthread
+  m
+  coreclrpal
+)
diff --git a/src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c
new file mode 100644
index 0000000000..5f6adb0419
--- /dev/null
+++ b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/ReleaseMutex.c
@@ -0,0 +1,103 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/*============================================================
+**
+** Source: ReleaseMutex/test3/ReleaseMutex.c
+**
+** Purpose: Test failure code for ReleaseMutex. 
+**
+** Dependencies: CreateMutex
+**               ReleaseMutex
+**               CreateThread
+** 
+
+**
+**=========================================================*/
+
+#include <palsuite.h>
+
+DWORD dwTestResult;  /* global for test result */
+
+DWORD dwThreadId;  /* consumer thread identifier */
+
+HANDLE hMutex;  /* handle to mutex */
+
+HANDLE hThread;  /* handle to thread */
+
+/* 
+ * Thread function. 
+ */
+DWORD
+PALAPI 
+ThreadFunction( LPVOID lpNoArg )
+{
+
+    dwTestResult = ReleaseMutex(hMutex);
+
+    return 0;
+}
+
+int __cdecl main (int argc, char **argv) 
+{
+
+    if(0 != (PAL_Initialize(argc, argv)))
+    {
+        return (FAIL);
+    }
+
+    /*
+     * set dwTestResult so test fails even if ReleaseMutex is not called
+     */
+    dwTestResult = 1;
+
+    /*
+     * Create mutex
+     */
+    hMutex = CreateMutexW (
+	NULL,
+	TRUE,
+	NULL);
+
+    if ( NULL == hMutex ) 
+    {
+        Fail ( "hMutex = CreateMutex () - returned NULL\n"
+		 "Failing Test.\nGetLastError returned %d\n", GetLastError());
+    }
+
+    /* 
+     * Create ThreadFunction
+     */
+    hThread = CreateThread(
+	NULL, 
+	0,    
+	ThreadFunction,
+	NULL,          
+	0,             
+	&dwThreadId);  
+
+    if ( NULL == hThread ) 
+    {
+
+	Fail ( "CreateThread() returned NULL.  Failing test.\n"
+		 "GetLastError returned %d\n", GetLastError());
+    }
+    
+    /*
+     * Wait for ThreadFunction to complete
+     */
+    WaitForSingleObject (hThread, INFINITE);
+    
+    if (dwTestResult)
+    {
+	Fail ("ReleaseMutex() test was expected to return 0.\n" 
+		"It returned %d.  Failing test.\n", dwTestResult );
+    }
+
+    Trace ("ReleaseMutex() test returned 0.\nTest passed.\n");
+
+    PAL_Terminate();
+    return ( PASS );
+
+}
diff --git a/src/pal/tests/palsuite/threading/ReleaseMutex/test3/testinfo.dat b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/testinfo.dat
new file mode 100644
index 0000000000..3f06757eb6
--- /dev/null
+++ b/src/pal/tests/palsuite/threading/ReleaseMutex/test3/testinfo.dat
@@ -0,0 +1,13 @@
+# Licensed to the .NET Foundation under one or more agreements.
+# The .NET Foundation licenses this file to you under the MIT license.
+# See the LICENSE file in the project root for more information.
+
+Version = 1.0
+Section = threading
+Function = ReleaseMutex
+Name = Positive Test for ReleaseMutex
+TYPE = DEFAULT
+EXE1 = releasemutex
+Description 
+= Calls ReleaseMutex from a thread which should not have ownership of the 
+= mutex.  If ReleaseMutex fails correctly this test will succeed.