wine-staging/patches/kernel32-GetVolumePathName/0007-kernel32-tests-Add-a-lot-of-picky-GetVolumePathName-.patch

From ba80811571531adf3c09736b42dd400e0269abea Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Tue, 2 Sep 2014 05:23:37 +0200
Subject: kernel32/tests: Add a lot of picky GetVolumePathName tests.

---
 dlls/kernel32/tests/volume.c | 142 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)

diff --git a/dlls/kernel32/tests/volume.c b/dlls/kernel32/tests/volume.c
index 4349ec4..67aa852 100644
--- a/dlls/kernel32/tests/volume.c
+++ b/dlls/kernel32/tests/volume.c
@@ -54,6 +54,7 @@ static UINT (WINAPI *pGetLogicalDriveStringsA)(UINT,LPSTR);
 static UINT (WINAPI *pGetLogicalDriveStringsW)(UINT,LPWSTR);
 static BOOL (WINAPI *pGetVolumeInformationA)(LPCSTR, LPSTR, DWORD, LPDWORD, LPDWORD, LPDWORD, LPSTR, DWORD);
 static BOOL (WINAPI *pGetVolumePathNameA)(LPCSTR, LPSTR, DWORD);
+static BOOL (WINAPI *pGetVolumePathNameW)(LPWSTR, LPWSTR, DWORD);
 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameA)(LPCSTR, LPSTR, DWORD, LPDWORD);
 static BOOL (WINAPI *pGetVolumePathNamesForVolumeNameW)(LPCWSTR, LPWSTR, DWORD, LPDWORD);
 
@@ -683,6 +684,94 @@ static void test_GetVolumePathNameA(void)
             "\\??\\ReallyBogus", "%CurrentDrive%\\", sizeof(volume_path),
             NO_ERROR, NO_ERROR
         },
+        { /* test 20 */
+            "C:", "C:", 2,
+            ERROR_FILENAME_EXCED_RANGE, NO_ERROR
+        },
+        { /* test 21 */
+            "C:", "C:", 3,
+            NO_ERROR, ERROR_FILENAME_EXCED_RANGE
+        },
+        { /* test 22 */
+            "C:\\", "C:", 2,
+            ERROR_FILENAME_EXCED_RANGE, NO_ERROR
+        },
+        { /* test 23 */
+            "C:\\", "C:", 3,
+            NO_ERROR, ERROR_FILENAME_EXCED_RANGE
+        },
+        { /* test 24 */
+            "C::", "C:", 2,
+            ERROR_FILENAME_EXCED_RANGE, NO_ERROR
+        },
+        { /* test 25 */
+            "C::", "C:", 3,
+            NO_ERROR, ERROR_FILENAME_EXCED_RANGE
+        },
+        { /* test 26 */
+            "C::", "C:\\", 4,
+            NO_ERROR, ERROR_MORE_DATA
+        },
+        { /* test 27 */
+            "C:\\windows\\system32\\AnInvalidFolder", "C:", 3,
+            NO_ERROR, ERROR_FILENAME_EXCED_RANGE
+        },
+        { /* test 28 */
+            "\\\\?\\C:\\AnInvalidFolder", "\\\\?\\C:", 3,
+            ERROR_FILENAME_EXCED_RANGE, NO_ERROR
+        },
+        { /* test 29 */
+            "\\\\?\\C:\\AnInvalidFolder", "\\\\?\\C:", 6,
+            ERROR_FILENAME_EXCED_RANGE, NO_ERROR
+        },
+        { /* test 30 */
+            "\\\\?\\C:\\AnInvalidFolder", "\\\\?\\C:", 7,
+            NO_ERROR, ERROR_FILENAME_EXCED_RANGE
+        },
+        { /* test 31 */
+            "\\\\?\\c:\\AnInvalidFolder", "\\\\?\\c:", 7,
+            NO_ERROR, ERROR_FILENAME_EXCED_RANGE
+        },
+        { /* test 32 */
+            "C:/", "C:\\", 4,
+            NO_ERROR, ERROR_MORE_DATA
+        },
+        { /* test 33 */
+            "M:/", "", 4,
+            ERROR_FILE_NOT_FOUND, ERROR_MORE_DATA
+        },
+        { /* test 34 */
+            "C:ABC:DEF:\\AnInvalidFolder", "C:\\", 4,
+            NO_ERROR, ERROR_MORE_DATA
+        },
+        { /* test 35 */
+            "?:ABC:DEF:\\AnInvalidFolder", "?:\\" /* win2k, winxp */, sizeof(volume_path),
+            ERROR_FILE_NOT_FOUND, NO_ERROR
+        },
+        { /* test 36 */
+            "relative/path", "%CurrentDrive%\\", sizeof(volume_path),
+            NO_ERROR, NO_ERROR
+        },
+        { /* test 37 */
+            "/unix-style/absolute/path", "%CurrentDrive%\\", sizeof(volume_path),
+            NO_ERROR, NO_ERROR
+        },
+        { /* test 38 */
+            "\\??\\C:\\NonExistent", "%CurrentDrive%\\", sizeof(volume_path),
+            NO_ERROR, NO_ERROR
+        },
+        { /* test 39 */
+            "\\??\\M:\\NonExistent", "%CurrentDrive%\\", sizeof(volume_path),
+            NO_ERROR, NO_ERROR
+        },
+        { /* test 40 */
+            "somefile:def", "%CurrentDrive%\\", sizeof(volume_path),
+            NO_ERROR, NO_ERROR
+        },
+        { /* test 41 */
+            "s:omefile", "S:\\" /* win2k, winxp */, sizeof(volume_path),
+            ERROR_FILE_NOT_FOUND, NO_ERROR
+        },
     };
     BOOL ret, success;
     DWORD error;
@@ -709,6 +798,9 @@ static void test_GetVolumePathNameA(void)
         BOOL expected_ret = test_paths[i].error == NO_ERROR ? TRUE : FALSE;
 
         volume_path[0] = 0;
+        if (test_paths[i].path_len < sizeof(volume_path))
+            volume_path[ test_paths[i].path_len ] = 0x11;
+
         SetLastError( 0xdeadbeef );
         ret = pGetVolumePathNameA( test_paths[i].file_name, output, test_paths[i].path_len );
         error = GetLastError();
@@ -734,9 +826,57 @@ static void test_GetVolumePathNameA(void)
             ok(success, "GetVolumePathName test %d unexpectedly returned error 0x%x (expected 0x%x).\n",
                         i, error, test_paths[i].error);
         }
+
+        if (test_paths[i].path_len < sizeof(volume_path))
+            ok(volume_path[ test_paths[i].path_len ] == 0x11,
+               "GetVolumePathName test %d corrupted byte after end of buffer.\n", i);
     }
 }
 
+static void test_GetVolumePathNameW(void)
+{
+    static WCHAR drive_c1[] = {'C',':',0};
+    static WCHAR drive_c2[] = {'C',':','\\',0};
+    WCHAR volume_path[MAX_PATH];
+    BOOL ret;
+
+    if (!pGetVolumePathNameW)
+    {
+        win_skip("required functions not found\n");
+        return;
+    }
+
+    volume_path[0] = 0;
+    volume_path[1] = 0x11;
+    ret = pGetVolumePathNameW( drive_c1, volume_path, 1 );
+    ok(!ret, "GetVolumePathNameW test succeeded unexpectedly.\n");
+    ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE, "GetVolumePathNameW unexpectedly returned error 0x%x (expected 0x%x).\n",
+        GetLastError(), ERROR_FILENAME_EXCED_RANGE);
+    ok(volume_path[1] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
+
+    volume_path[0] = 0;
+    volume_path[2] = 0x11;
+    ret = pGetVolumePathNameW( drive_c1, volume_path, 2 );
+    ok(!ret, "GetVolumePathNameW test succeeded unexpectedly.\n");
+    ok(GetLastError() == ERROR_FILENAME_EXCED_RANGE, "GetVolumePathNameW unexpectedly returned error 0x%x (expected 0x%x).\n",
+        GetLastError(), ERROR_FILENAME_EXCED_RANGE);
+    ok(volume_path[2] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
+
+    volume_path[0] = 0;
+    volume_path[3] = 0x11;
+    ret = pGetVolumePathNameW( drive_c1, volume_path, 3 );
+    ok(ret, "GetVolumePathNameW test failed unexpectedly.\n");
+    ok(memcmp(volume_path, drive_c1, sizeof(drive_c1)) == 0, "GetVolumePathNameW unexpectedly returned wrong path.\n");
+    ok(volume_path[3] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
+
+    volume_path[0] = 0;
+    volume_path[4] = 0x11;
+    ret = pGetVolumePathNameW( drive_c1, volume_path, 4 );
+    ok(ret, "GetVolumePathNameW test failed unexpectedly.\n");
+    ok(memcmp(volume_path, drive_c2, sizeof(drive_c2)) == 0, "GetVolumePathNameW unexpectedly returned wrong path.\n");
+    ok(volume_path[4] == 0x11, "GetVolumePathW corrupted byte after end of buffer.\n");
+}
+
 static void test_GetVolumePathNamesForVolumeNameA(void)
 {
     BOOL ret;
@@ -1076,6 +1216,7 @@ START_TEST(volume)
     pGetLogicalDriveStringsW = (void *) GetProcAddress(hdll, "GetLogicalDriveStringsW");
     pGetVolumeInformationA = (void *) GetProcAddress(hdll, "GetVolumeInformationA");
     pGetVolumePathNameA = (void *) GetProcAddress(hdll, "GetVolumePathNameA");
+    pGetVolumePathNameW = (void *) GetProcAddress(hdll, "GetVolumePathNameW");
     pGetVolumePathNamesForVolumeNameA = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameA");
     pGetVolumePathNamesForVolumeNameW = (void *) GetProcAddress(hdll, "GetVolumePathNamesForVolumeNameW");
 
@@ -1083,6 +1224,7 @@ START_TEST(volume)
     test_define_dos_deviceA();
     test_FindFirstVolume();
     test_GetVolumePathNameA();
+    test_GetVolumePathNameW();
     test_GetVolumeNameForVolumeMountPointA();
     test_GetVolumeNameForVolumeMountPointW();
     test_GetLogicalDriveStringsA();
-- 
1.9.1