[gadamopoulos] 73551: [NTDLL_APITEST] - Add more tests for RtlDosApplyFileIsolationRedirection_Ustr. Unfortunately creating .local files and making it have instant effect seems to be impossible. So...

Author: gadamopoulos
Date: Sun Jan 15 00:42:10 2017
New Revision: 73551

URL: http://svn.reactos.org/svn/reactos?rev=73551&view=rev
Log:
[NTDLL_APITEST] 
- Add more tests for RtlDosApplyFileIsolationRedirection_Ustr. Unfortunately creating
.local files and making it have instant effect seems to be impossible. So I added tests
for .local than can be enabled to show that this is indeed the behaviour but I have
disabled them to avoid random failed tests.

Modified:
    trunk/rostests/apitests/ntdll/RtlDosApplyFileIsolationRedirection_Ustr.c

Modified: trunk/rostests/apitests/ntdll/RtlDosApplyFileIsolationRedirection_Ustr.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/ntdll/RtlDosAppl…
==============================================================================
--- trunk/rostests/apitests/ntdll/RtlDosApplyFileIsolationRedirection_Ustr.c	[iso-8859-1]
(original)
+++ trunk/rostests/apitests/ntdll/RtlDosApplyFileIsolationRedirection_Ustr.c	[iso-8859-1]
Sun Jan 15 00:42:10 2017
@@ -13,72 +13,152 @@
 #define ok_eq_hex(value, expected) ok((value) == (expected), #value " = 0x%lx,
expected 0x%lx\n", value, expected)
 #define ok_eq_pointer(value, expected) ok((value) == (expected), #value " = %p,
expected %p\n", value, expected)
 
+#define EXPECT_IN_SAME_DIR (WCHAR*)0xdead
+
 UNICODE_STRING DotDll = RTL_CONSTANT_STRING(L".DLL");
 
-void TestDefaultSxsRedirection(void)
+struct test_data
 {
-    UNICODE_STRING GdiPlusSXS =
RTL_CONSTANT_STRING(L"\\WinSxS\\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.");
-    UNICODE_STRING Comctl32SXS =
RTL_CONSTANT_STRING(L"\\WinSxS\\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82");
-    UNICODE_STRING Comctl32 = RTL_CONSTANT_STRING(L"COMCTL32.DLL");
-    UNICODE_STRING GdiPlus = RTL_CONSTANT_STRING(L"GDIPLUS.DLL");
-    UNICODE_STRING CallerBuffer;
-    UNICODE_STRING DynamicString;
-    PUNICODE_STRING FullNameOut;
-    USHORT Position;
+    int testline;
+    NTSTATUS ExpectedStatus;
+    WCHAR* Param;
+    WCHAR* ExpectedSubString;
+};
 
+struct test_data Tests[] = 
+{
+    /* Not redirected file */
+    {__LINE__, STATUS_SXS_KEY_NOT_FOUND, L"somefilesomefile", NULL},
+    {__LINE__, STATUS_SXS_KEY_NOT_FOUND, L"ntdll.dll", NULL},
+    /* Files redirected with sxs */
+    {__LINE__, STATUS_SUCCESS, L"GDIPLUS",
L"\\winsxs\\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1."},
+    {__LINE__, STATUS_SUCCESS, L"GDIPLUS.DLL",
L"\\winsxs\\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1."},
+    {__LINE__, STATUS_SUCCESS, L"COMCTL32.DLL",
L"\\winsxs\\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82"},
+    {__LINE__, STATUS_SUCCESS, L"comctl32.DLL",
L"\\winsxs\\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82"},
+    {__LINE__, STATUS_SUCCESS, L"c:\\windows\\system32\\comctl32.DLL",
L"\\winsxs\\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82"},
+    /* This is a weird case; the source doesn't exist but does get redirected */
+    {__LINE__, STATUS_SUCCESS, L"c:\\windows\\system32\\gdiplus.DLL",
L"\\winsxs\\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1."},
+    /* But redirecting gdiplus from a different directory doesn't work */
+    {__LINE__, STATUS_SXS_KEY_NOT_FOUND, L"c:\\GDIPLUS.DLL", NULL},
+    {__LINE__, STATUS_SXS_KEY_NOT_FOUND, L"c:\\comctl32.DLL", NULL},
+#if 0
+    /* Redirection based on .local */
+    {__LINE__, STATUS_SUCCESS, L"test", EXPECT_IN_SAME_DIR},
+    {__LINE__, STATUS_SUCCESS, L"test.dll", EXPECT_IN_SAME_DIR},
+    {__LINE__, STATUS_SUCCESS, L"c:\\test.dll", EXPECT_IN_SAME_DIR},
+    /* known dlls are also covered */
+    {__LINE__, STATUS_SUCCESS, L"shell32", EXPECT_IN_SAME_DIR},
+    {__LINE__, STATUS_SUCCESS, L"shell32.dll", EXPECT_IN_SAME_DIR},
+    {__LINE__, STATUS_SUCCESS, L"c:\\shell32.dll", EXPECT_IN_SAME_DIR}
+#endif
+};
+
+void TestRedirection(void)
+{
+    WCHAR SystemDir[MAX_PATH];
+    WCHAR TestPath[MAX_PATH];
+    WCHAR ParameterBuffer[MAX_PATH];
+    WCHAR* separator;
     NTSTATUS Status;
+    int i;
 
-    /* NOTE: in xp and 2k3 gdiplus does not exist in system32 */
-    RtlInitUnicodeString(&CallerBuffer, NULL);
-    RtlInitUnicodeString(&DynamicString, NULL);
-    FullNameOut = NULL;
-    Status = RtlDosApplyFileIsolationRedirection_Ustr(TRUE,
-                                                      &GdiPlus,
-                                                      &DotDll,
-                                                      &CallerBuffer,
-                                                      &DynamicString,
-                                                      &FullNameOut,
-                                                      NULL,
-                                                      NULL,
-                                                      NULL);
-    ok_eq_hex(Status, STATUS_SUCCESS);
-    ok_eq_pointer(CallerBuffer.Buffer, NULL);
-    ok_eq_pointer(FullNameOut, &DynamicString);
-    Status =
RtlFindCharInUnicodeString(RTL_FIND_CHAR_IN_UNICODE_STRING_CASE_INSENSITIVE,
-                                        &GdiPlusSXS,
-                                        &DynamicString,
-                                        &Position);
-    ok_eq_hex(Status, STATUS_SUCCESS);
-       
-    
-    RtlInitUnicodeString(&CallerBuffer, NULL);
-    RtlInitUnicodeString(&DynamicString, NULL);
-    FullNameOut = NULL;
-    Status = RtlDosApplyFileIsolationRedirection_Ustr(TRUE,
-                                                      &Comctl32,
-                                                      &DotDll,
-                                                      &CallerBuffer,
-                                                      &DynamicString,
-                                                      &FullNameOut,
-                                                      NULL,
-                                                      NULL,
-                                                      NULL);
-    ok_eq_hex(Status, STATUS_SUCCESS);
-    ok_eq_pointer(CallerBuffer.Buffer, NULL);
-    ok_eq_pointer(FullNameOut, &DynamicString);
-    Status =
RtlFindCharInUnicodeString(RTL_FIND_CHAR_IN_UNICODE_STRING_CASE_INSENSITIVE,
-                                        &Comctl32SXS,
-                                        &DynamicString,
-                                        &Position);
-    ok_eq_hex(Status, STATUS_SUCCESS);
-}
+    GetSystemDirectoryW(SystemDir, MAX_PATH);
+    GetModuleFileNameW(NULL, TestPath, MAX_PATH);
+    separator = wcsrchr(TestPath, L'\\');
+    separator++;
+    *separator = 0;
 
-void TestDotLocal(void)
-{
+    for (i = 0; i < _countof(Tests); i ++)
+    {
+        UNICODE_STRING OriginalName, DynamicString;
+        PUNICODE_STRING StringUsed = NULL;
+
+        if (memcmp(Tests[i].Param, L"c:\\windows\\system32", 38) == 0)
+        {
+            wcscpy(ParameterBuffer, SystemDir);
+            wcscat(ParameterBuffer, &Tests[i].Param[19]);
+        }
+        else
+        {
+            wcscpy(ParameterBuffer, Tests[i].Param);
+        }
+
+        RtlInitUnicodeString(&OriginalName, ParameterBuffer);
+        RtlInitEmptyUnicodeString(&DynamicString, NULL, 0);
+
+        Status = RtlDosApplyFileIsolationRedirection_Ustr(TRUE,
+                                                          &OriginalName,
+                                                          &DotDll,
+                                                          NULL,
+                                                          &DynamicString,
+                                                          &StringUsed,
+                                                          NULL,
+                                                          NULL,
+                                                          NULL);
+        ok(Status == Tests[i].ExpectedStatus, "Status 0x%lx, expected 0x%lx\n",
value, expected)
+        ok_eq_hex(Status, Tests[i].ExpectedStatus);
+
+        if (DynamicString.Buffer)
+        {
+            BOOL exists = RtlDoesFileExists_U(DynamicString.Buffer);
+            ok(exists, "%d: Expected file %S to exist!\n", Tests[i].testline,
DynamicString.Buffer);
+        }
+
+        if(Tests[i].ExpectedSubString && DynamicString.Buffer == NULL)
+        {
+            ok(0, "%d: Expected a returned string\n", Tests[i].testline);
+        }
+
+        if (Tests[i].ExpectedSubString  && DynamicString.Buffer != NULL)
+        {
+            if (Tests[i].ExpectedSubString == EXPECT_IN_SAME_DIR)
+            {
+                ok(wcsstr(DynamicString.Buffer, TestPath) != 0, "%d: Expected string
%S in %S\n", Tests[i].testline, TestPath, DynamicString.Buffer);
+            }
+            else
+            {
+                RtlDowncaseUnicodeString(&DynamicString, &DynamicString, FALSE);
+                ok(wcsstr(DynamicString.Buffer, Tests[i].ExpectedSubString) != 0,
"%d: Expected string %S in %S\n", Tests[i].testline, Tests[i].ExpectedSubString,
DynamicString.Buffer);
+            }
+        }
+    }
 }
 
 START_TEST(RtlDosApplyFileIsolationRedirection_Ustr)
 {
-    TestDotLocal();
-    TestDefaultSxsRedirection();
+#if 0
+    WCHAR TestPath[MAX_PATH];
+    WCHAR* separator;
+    STARTUPINFOW si = { sizeof(si) };
+    PROCESS_INFORMATION pi;
+    BOOL created;
+    HANDLE file;
+
+    /* Create .local files */
+    GetModuleFileNameW(NULL, TestPath, MAX_PATH);
+
+    wcscat(TestPath, L".local");
+    file = CreateFileW(TestPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_FLAG_NO_BUFFERING , NULL);
+    CloseHandle(file);
+    separator = wcsrchr(TestPath, L'\\');
+    separator++;
+    wcscpy(separator, L"test.dll");
+    file = CreateFileW(TestPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_FLAG_NO_BUFFERING , NULL);
+    CloseHandle(file);
+    wcscpy(separator, L"shell32.dll");
+    file = CreateFileW(TestPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_FLAG_NO_BUFFERING , NULL);
+    CloseHandle(file);
+    *separator = 0;    
+#endif
+    TestRedirection();
+#if 0
+    /*Cleanup*/
+    wcscpy(separator, L"test.dll");
+    DeleteFileW(TestPath);
+    wcscpy(separator, L"shell32.dll");
+    DeleteFileW(TestPath);
+    GetModuleFileNameW(NULL, TestPath, MAX_PATH);
+    wcscat(TestPath, L".local");
+    DeleteFileW(TestPath);
+#endif
 }