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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/c_runtime/_wfopen/test2/test2.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/c_runtime/_wfopen/test2/test2.cpp')
-rw-r--r--src/pal/tests/palsuite/c_runtime/_wfopen/test2/test2.cpp68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/_wfopen/test2/test2.cpp b/src/pal/tests/palsuite/c_runtime/_wfopen/test2/test2.cpp
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index 0000000000..921ffef19d
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+++ b/src/pal/tests/palsuite/c_runtime/_wfopen/test2/test2.cpp
@@ -0,0 +1,68 @@
+// 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: test2.c
+**
+** Purpose: Tests the PAL implementation of the _wfopen function.
+** Test to ensure that you can write to a 'w' mode file.
+** And that you can't read from a 'w' mode file.
+**
+** Depends:
+** fprintf
+** fseek
+** fgets
+**
+
+**
+**===================================================================*/
+
+#define UNICODE
+#include <palsuite.h>
+
+int __cdecl main(int argc, char **argv)
+{
+
+ FILE *fp;
+ char buffer[128];
+ WCHAR filename[] = {'t','e','s','t','f','i','l','e','\0'};
+ WCHAR write[] = {'w','\0'};
+
+ if (PAL_Initialize(argc, argv))
+ {
+ return FAIL;
+ }
+
+
+ if( (fp = _wfopen( filename, write )) == NULL )
+ {
+ Fail( "ERROR: The file failed to open with 'w' mode.\n" );
+ }
+
+ /* Test that you can write */
+ if(fprintf(fp,"%s","some text") <= 0)
+ {
+ Fail("ERROR: Attempted to WRITE to a file opened with 'w' mode "
+ "but fprintf failed. Either fopen or fprintf have problems.");
+ }
+
+ if(fseek(fp, 0, SEEK_SET))
+ {
+ Fail("ERROR: fseek failed, and this test depends on it.");
+ }
+
+ /* Test that you can't read */
+ if(fgets(buffer,10,fp) != NULL)
+ {
+ Fail("ERROR: Tried to READ from a file with only 'w' mode set. "
+ "This should fail, but fgets didn't return NULL. "
+ "Either fgets or fopen is broken.");
+ }
+
+ PAL_Terminate();
+ return PASS;
+}
+
+