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authorJiyoung Yun <jy910.yun@samsung.com>2016-11-23 19:09:09 +0900
committerJiyoung Yun <jy910.yun@samsung.com>2016-11-23 19:09:09 +0900
commit4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (patch)
tree98110734c91668dfdbb126fcc0e15ddbd93738ca /src/pal/tests/palsuite/c_runtime/_alloca/test1/test1.c
parentfa45f57ed55137c75ac870356a1b8f76c84b229c (diff)
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Imported Upstream version 1.1.0upstream/1.1.0
Diffstat (limited to 'src/pal/tests/palsuite/c_runtime/_alloca/test1/test1.c')
-rw-r--r--src/pal/tests/palsuite/c_runtime/_alloca/test1/test1.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/_alloca/test1/test1.c b/src/pal/tests/palsuite/c_runtime/_alloca/test1/test1.c
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index 0000000000..c533d84234
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/_alloca/test1/test1.c
@@ -0,0 +1,62 @@
+// 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: test1.c
+**
+** Purpose: Checks that _alloca allocates memory, and that the memory is
+** readable and writeable.
+**
+**
+**==========================================================================*/
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char **argv)
+{
+
+ char *testA = NULL;
+ int i = 0;
+
+ /*
+ * Initialize the PAL and return FAIL if this fails
+ */
+ if (0 != (PAL_Initialize(argc, argv)))
+ {
+ return FAIL;
+ }
+
+
+ /* check that _alloca really gives us addressable memory */
+ testA = (char *)_alloca(20 * sizeof(char));
+ if (testA == NULL)
+ {
+ Fail ("The call to _alloca failed\n");
+ }
+
+ memset(testA, 'a', 20);
+
+ for (i = 0; i < 20; i++)
+ {
+ if (testA[i] != 'a')
+ {
+ Fail ("The memory returned by _alloca doesn't seem to be"
+ " properly allocated\n");
+ }
+ }
+
+ PAL_Terminate();
+ return PASS;
+}
+
+
+
+
+
+
+
+
+
+