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