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authorJiyoung Yun <jy910.yun@samsung.com>2016-12-27 16:46:08 +0900
committerJiyoung Yun <jy910.yun@samsung.com>2016-12-27 16:46:08 +0900
commitdb20f3f1bb8595633a7e16c8900fd401a453a6b5 (patch)
treee5435159cd1bf0519276363a6fe1663d1721bed3 /src/pal/tests/palsuite/filemapping_memmgt/HeapReAlloc/test4/test4.cpp
parent4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (diff)
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Imported Upstream version 1.0.0.9127upstream/1.0.0.9127
Diffstat (limited to 'src/pal/tests/palsuite/filemapping_memmgt/HeapReAlloc/test4/test4.cpp')
-rw-r--r--src/pal/tests/palsuite/filemapping_memmgt/HeapReAlloc/test4/test4.cpp80
1 files changed, 80 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/filemapping_memmgt/HeapReAlloc/test4/test4.cpp b/src/pal/tests/palsuite/filemapping_memmgt/HeapReAlloc/test4/test4.cpp
new file mode 100644
index 0000000000..cebf904501
--- /dev/null
+++ b/src/pal/tests/palsuite/filemapping_memmgt/HeapReAlloc/test4/test4.cpp
@@ -0,0 +1,80 @@
+// 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: test4.c
+**
+** Purpose: Call HeapReAlloc with a NULL pointer to memory. It should
+** return NULL.
+**
+**
+**============================================================*/
+
+/* Note: When attempted with a NULL Handle, this test crashes under win32.
+ As such, the behaviour isn't tested here.
+*/
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+
+ HANDLE TheHeap;
+ LPVOID TheMemory = NULL;
+
+ if(PAL_Initialize(argc, argv) != 0)
+ {
+ return FAIL;
+ }
+
+ TheHeap = GetProcessHeap();
+
+ if(TheHeap == NULL)
+ {
+ Fail("ERROR: GetProcessHeap() returned NULL when it was called. "
+ "GetLastError() returned %d.",GetLastError());
+ }
+
+ /* Allocate 100 bytes on the heap */
+ if(HeapAlloc(TheHeap, 0, 100) == NULL)
+ {
+ Fail("ERROR: HeapAlloc returned NULL when it was called. "
+ "GetLastError() returned %d.",GetLastError());
+ }
+
+ /* Call HeapReAlloc with a NULL memory pointer. It should fail */
+
+ if(HeapReAlloc(TheHeap, 0, TheMemory, 100) != NULL)
+ {
+ Fail("ERROR: HeapReAlloc was passed an invalid memory pointer. "
+ "It should have failed and returned NULL upon failure.");
+ }
+
+ if(GetLastError() != 0)
+ {
+ Fail("ERROR: GetLastError should be zero after passing a NULL "
+ "memory pointer to HeapReAlloc.\n");
+ }
+
+ /* Call HeapReAlloc with a size of 0 bytes on a NULL memory pointer.
+ It should still fail.
+ */
+
+ if(HeapReAlloc(TheHeap, 0, TheMemory, 0) != NULL)
+ {
+ Fail("ERROR: HeapReAlloc was passed an invalid memory pointer and "
+ "the amount of memory to reallocate was 0. "
+ "It should have failed and returned NULL upon failure.");
+ }
+
+ if(GetLastError() != 0)
+ {
+ Fail("ERROR: GetLastError should be zero after passing a NULL "
+ "memory pointer to HeapReAlloc.\n");
+ }
+
+ PAL_Terminate();
+ return PASS;
+}