diff options
Diffstat (limited to 'src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableW/test3/test.cpp')
-rw-r--r-- | src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableW/test3/test.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableW/test3/test.cpp b/src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableW/test3/test.cpp new file mode 100644 index 0000000000..03781e723f --- /dev/null +++ b/src/pal/tests/palsuite/miscellaneous/GetEnvironmentVariableW/test3/test.cpp @@ -0,0 +1,71 @@ +// 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 : test.c +** +** Purpose: Test for GetEnvironmentVariable() function +** +** +**=========================================================*/ + +#define UNICODE +#include <palsuite.h> + +#define BUFFER_SIZE 5000 +#define SMALL_BUFFER_SIZE 5 + +int __cdecl main(int argc, char *argv[]) +{ + + /* Define some buffers needed for the function */ + WCHAR pResultBuffer[BUFFER_SIZE]; + WCHAR pSmallBuffer[SMALL_BUFFER_SIZE]; + + /* A place to stash the returned values */ + int ReturnValueForNonExisting, ReturnValueForNull; + + /* + * Initialize the PAL and return FAILURE if this fails + */ + + if(0 != (PAL_Initialize(argc, argv))) + { + return FAIL; + } + + /* This variable doesn't exist, it should return 0 */ + ReturnValueForNonExisting = + GetEnvironmentVariable(convert("NonExistingVariable"), + pSmallBuffer, + SMALL_BUFFER_SIZE); + + if(ReturnValueForNonExisting != 0) + { + Fail("ERROR: The return should have been 0, but it was %d. The " + "function attempted to get an Environment Variable that doesn't " + "exist and should return 0 as a result.\n", + ReturnValueForNonExisting); + } + + + /* Passing a NULL string should return 0 */ + ReturnValueForNull = GetEnvironmentVariable(NULL, + pResultBuffer, + BUFFER_SIZE); + + if(ReturnValueForNull != 0) + { + Fail("ERROR: The return should have been 0, but it was %d. The " + "function attempted to get a NULL pointer and should return 0 " + "as a result.\n",ReturnValueForNull); + } + + + PAL_Terminate(); + return PASS; +} + + |