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// 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: GetTempPathW.c (test 1)
**
** Purpose: Tests the PAL implementation of the GetTempPathW function.
**
**
**===================================================================*/
#include <palsuite.h>
static void SetTmpDir(WCHAR path[])
{
DWORD result = SetEnvironmentVariableW(W("TMPDIR"), path);
if (!result)
{
Fail("ERROR -> SetEnvironmentVariableW failed with result %d and error code %d.\n",
result, GetLastError());
}
}
static void SetAndCompare(WCHAR tmpDirPath[], WCHAR expected[])
{
DWORD dwBufferLength = _MAX_DIR;
WCHAR path[dwBufferLength];
SetTmpDir(tmpDirPath);
DWORD dwResultLen = GetTempPathW(dwBufferLength, path);
if (dwResultLen <= 0)
{
Fail("ERROR: GetTempPathW returned %d with error code %d.\n", dwResultLen, GetLastError());
}
if (dwResultLen >= dwBufferLength)
{
Fail("ERROR: Buffer of length %d passed to GetTempPathA was too small to hold %d chars..\n", dwBufferLength, dwResultLen);
}
if (wcscmp(expected, path) != 0)
{
Fail("ERROR: GetTempPathW expected to get '%S' but instead got '%S'.\n", expected, path);
}
if (expected[dwResultLen - 1] != '/')
{
Fail("ERROR: GetTempPathW returned '%S', which should have ended in '/'.\n", path);
}
}
static void SetAndCheckLength(WCHAR tmpDirPath [], int bufferLength, int expectedResultLength)
{
WCHAR path[bufferLength];
SetTmpDir(tmpDirPath);
DWORD dwResultLen = GetTempPathW(bufferLength, path);
if (dwResultLen != expectedResultLength)
{
Fail("GetTempPathW(%d, %S) expected to return %d but returned %d.\n",
bufferLength, tmpDirPath?tmpDirPath:W("NULL"), expectedResultLength, dwResultLen);
}
}
int __cdecl main(int argc, char *argv[])
{
if (0 != PAL_Initialize(argc, argv))
{
return FAIL;
}
SetAndCompare(W("/tmp"), W("/tmp/"));
SetAndCompare(W("/tmp/"), W("/tmp/"));
SetAndCompare(W(""), W("/tmp/"));
SetAndCompare(NULL, W("/tmp/"));
SetAndCompare(W("/"), W("/"));
SetAndCompare(W("/var/tmp"), W("/var/tmp/"));
SetAndCompare(W("/var/tmp/"), W("/var/tmp/"));
SetAndCompare(W("~"), W("~/"));
SetAndCompare(W("~/"), W("~/"));
SetAndCompare(W(".tmp"), W(".tmp/"));
SetAndCompare(W("./tmp"), W("./tmp/"));
SetAndCompare(W("/home/someuser/sometempdir"), W("/home/someuser/sometempdir/"));
SetAndCompare(NULL, W("/tmp/"));
DWORD dwResultLen = GetTempPathA(0, NULL);
if (dwResultLen != 0 || GetLastError() != ERROR_INVALID_PARAMETER)
{
Fail("GetTempPathW(NULL, ...) returned %d with error code %d but "
"should have failed with ERROR_INVALID_PARAMETER (%d).\n",
dwResultLen, GetLastError(), ERROR_INVALID_PARAMETER);
}
SetAndCheckLength(W("abc/"), 5, 4);
SetAndCheckLength(W("abcd"), 5, 6);
SetAndCheckLength(W("abcde"), 5, 7);
SetAndCheckLength(W("abcdef/"), 5, 9);
SetAndCheckLength(NULL, 5, 6);
PAL_Terminate();
return PASS;
}
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