1 files changed, 157 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/file_io/GetFullPathNameW/test1/GetFullPathNameW.cpp b/src/pal/tests/palsuite/file_io/GetFullPathNameW/test1/GetFullPathNameW.cpp
new file mode 100644
index 0000000000..592d3ad4c5
--- /dev/null
+++ b/src/pal/tests/palsuite/file_io/GetFullPathNameW/test1/GetFullPathNameW.cpp
@@ -0,0 +1,157 @@
+// 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:  GetFullPathNameW.c (test 1)
+**
+** Purpose: Tests the PAL implementation of the GetFullPathNameW function.
+**
+**
+**===================================================================*/
+
+#include <palsuite.h>
+
+const char* szFileName = "testing.tmp";
+
+int __cdecl main(int argc, char *argv[])
+{
+    DWORD dwRc = 0;
+    WCHAR szwReturnedPath[_MAX_DIR+1];
+    WCHAR szwShortBuff[2];
+    LPWSTR pPathPtr;
+    HANDLE hFile = NULL;
+    WCHAR* szwFileName = NULL;
+
+
+    if (0 != PAL_Initialize(argc,argv))
+    {
+        return FAIL;
+    }
+
+    szwFileName = convert((char*)szFileName);
+
+    /* perform a short buffer test */
+    if (GetFullPathNameW(szwFileName, 2, szwShortBuff, &pPathPtr) <= 2)
+    {
+        free(szwFileName);
+        /* this test should have failed but didn't */
+        Fail("GetFullPathNameW: ERROR -> The API was passed a buffer that was"
+            " too small for the path name and yet it apparently passed.\n");
+    }
+
+
+    memset(szwReturnedPath, 0, _MAX_DIR+1);
+    dwRc = GetFullPathNameW(szwFileName,
+        _MAX_DIR,
+        szwReturnedPath,
+        &pPathPtr);
+
+    if (dwRc == 0)
+    {
+        /* this test should have passed but didn't */
+        free(szwFileName);
+        Fail("GetFullPathNameW: ERROR -> Function failed for the "
+            "file \"%s\" with error code: %ld.\n", szFileName, GetLastError());
+    }
+    /*
+     * the returned value should be the current directory with the
+     * file name appended
+     */
+    hFile = CreateFileW(szwFileName,
+        GENERIC_READ,
+        FILE_SHARE_READ,
+        NULL,
+        CREATE_ALWAYS,
+        FILE_ATTRIBUTE_NORMAL,
+        NULL);
+    if (hFile == INVALID_HANDLE_VALUE)
+    {
+        free(szwFileName);
+        Fail("GetFullPathNameW: ERROR -> CreateFileW failed to create "
+            "file \"%s\" with error code: %ld.\n",
+            szFileName,
+            GetLastError());
+    }
+    if (CloseHandle(hFile) != TRUE)
+    {
+        free(szwFileName);
+        Trace("GetFullPathNameW: ERROR -> CloseHandle failed with error "
+            "code: %ld.\n", GetLastError());
+        if (DeleteFileA(szFileName) != TRUE)
+        {
+            Trace("GetFullPathNameW: ERROR -> DeleteFileW failed to "
+                "delete the test file with error code: %ld.\n",
+                GetLastError());
+        }
+        PAL_TerminateEx(FAIL);
+        return FAIL;
+    }
+
+    /*
+     * now try to create the file based on the returned value with the
+     * CREATE_NEW option which should fail since the file should
+     * already exist
+     */
+    hFile = CreateFileW(szwReturnedPath,
+        GENERIC_READ,
+        FILE_SHARE_READ,
+        NULL,
+        CREATE_NEW,
+        FILE_ATTRIBUTE_NORMAL,
+        NULL);
+    if (hFile != INVALID_HANDLE_VALUE)
+    {
+        Trace("GetFullPathNameW: ERROR -> CreateFileW was able to "
+            "CREATE_NEW the returned file \"%s\". The returned file "
+            "name is therefore apparently wrong.\n",
+            szwReturnedPath);
+        if (CloseHandle(hFile) != TRUE)
+        {
+            Trace("GetFullPathNameW: ERROR -> CloseHandle failed with "
+                "error code: %ld.\n", GetLastError());
+        }
+        if ((DeleteFileW(szwReturnedPath) != TRUE) ||
+            (DeleteFileW(szwFileName) != TRUE))
+        {
+            Trace("GetFullPathNameW: ERROR -> DeleteFileW failed to "
+                "delete the test files with error code: %ld.\n",
+                GetLastError());
+        }
+        free(szwFileName);
+        PAL_TerminateEx(FAIL);
+        return FAIL;
+    }
+
+    /* now make sure the pPathPtr is the same as the file name */
+    if (wcsncmp(pPathPtr, szwFileName, wcslen(szwFileName)) != 0)
+    {
+        Trace("GetFullPathNameW: ERROR -> %s != %s\n",
+            pPathPtr, szFileName);
+        if ((DeleteFileW(szwReturnedPath) != TRUE) ||
+            (DeleteFileW(szwFileName) != TRUE))
+        {
+            Trace("GetFullPathNameW: ERROR -> DeleteFileW failed to "
+                "delete the test files with error code: %ld.\n",
+                GetLastError());
+        }
+        free(szwFileName);
+        PAL_TerminateEx(FAIL);
+        return FAIL;
+    }
+
+    /* clean up */
+    free(szwFileName);
+    if (DeleteFileA(szFileName) != TRUE)
+    {
+        Fail("GetFullPathNameW: ERROR -> DeleteFileW failed to "
+            "delete \"%s\" with error code: %ld.\n",
+            szFileName,
+            GetLastError());
+    }
+
+    PAL_Terminate();
+    return PASS;
+}
+