[WINPRINT_APITEST]

Load all functions to test dynamically from either winprint.dll in the Print Processor Directory (for ReactOS and NT6) or localspl.dll in the system path (for NT5).
Should fix winprint_apitest on ReactOS and Windows Server 2003.

svn path=/trunk/; revision=73247

rostests/apitests/winprint/CMakeLists.txt

@@ -1,10 +1,11 @@
 
 list(APPEND SOURCE
     EnumPrintProcessorDatatypesW.c
+    main.c
     testlist.c)
 
 add_executable(winprint_apitest ${SOURCE})
 target_link_libraries(winprint_apitest wine ${PSEH_LIB})
 set_module_type(winprint_apitest win32cui)
-add_importlibs(winprint_apitest winprint msvcrt kernel32 ntdll)
+add_importlibs(winprint_apitest winspool msvcrt kernel32 ntdll)
 add_cd_file(TARGET winprint_apitest DESTINATION reactos/bin FOR all)

rostests/apitests/winprint/EnumPrintProcessorDatatypesW.c

@@ -2,7 +2,7 @@
  * PROJECT:     ReactOS Standard Print Processor API Tests
  * LICENSE:     GNU GPLv2 or any later version as published by the Free Software Foundation
  * PURPOSE:     Tests for EnumPrintProcessorDatatypesW
- * COPYRIGHT:   Copyright 2015 Colin Finck <[email protected]>
+ * COPYRIGHT:   Copyright 2015-2016 Colin Finck <[email protected]>
  */
 
 #include <apitest.h>
@@ -13,61 +13,70 @@
 #include <wingdi.h>
 #include <winspool.h>
 
+typedef BOOL (WINAPI *PEnumPrintProcessorDatatypesW)(LPWSTR, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);
+extern PVOID GetWinprintFunc(const char* FunctionName);
+
 START_TEST(EnumPrintProcessorDatatypesW)
 {
     DWORD cbNeeded;
     DWORD cbTemp;
     DWORD dwReturned;
     PDATATYPES_INFO_1W pDatatypesInfo1;
+    PEnumPrintProcessorDatatypesW pEnumPrintProcessorDatatypesW;
+
+    // Get the function we want to test from one of the possible Print Processor DLLs.
+    pEnumPrintProcessorDatatypesW = (PEnumPrintProcessorDatatypesW)GetWinprintFunc("EnumPrintProcessorDatatypesW");
+    if (!pEnumPrintProcessorDatatypesW)
+        return;
 
     // Try with an invalid level. The error needs to be set by winspool, but not by the Print Processor.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 0, NULL, 0, NULL, NULL), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, NULL, 0, NULL, 0, NULL, NULL), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == 0xDEADBEEF, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
 
     // Now try with valid level, but no pcbNeeded and no pcReturned. The error needs to be set by RPC.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, 0, NULL, NULL), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, 0, NULL, NULL), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == 0xDEADBEEF, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
 
     // Now try with pcbNeeded and pcReturned, but give no Print Processor. Show that winprint actually ignores the given Print Processor.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
     ok(cbNeeded > 0, "cbNeeded is 0!\n");
     ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
 
     // Same error has to occur when looking for an invalid Print Processor.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, L"invalid", 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, L"invalid", 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
     ok(cbNeeded > 0, "cbNeeded is 0!\n");
     ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
 
     // Now get the required buffer size by supplying all information. This needs to fail with ERROR_INSUFFICIENT_BUFFER.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, L"winprint", 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, L"winprint", 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
     ok(cbNeeded > 0, "cbNeeded is 0!\n");
     ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
 
     // Same error has to occur with a size to small.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, L"winprint", 1, NULL, 1, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, L"winprint", 1, NULL, 1, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "EnumPrintersW returns error %lu!\n", GetLastError());
     ok(cbNeeded > 0, "cbNeeded is 0!\n");
     ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
 
     // Now provide the demanded size, but no buffer. Show that winprint returns a different error than the same function in winspool.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, L"winprint", 1, NULL, cbNeeded, &cbTemp, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, L"winprint", 1, NULL, cbNeeded, &cbTemp, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == ERROR_INVALID_PARAMETER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
     ok(cbTemp == cbNeeded, "cbTemp is %lu!\n", cbTemp);
     ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
 
     // This also has to fail the same way when no Print Processor was given at all.
     SetLastError(0xDEADBEEF);
-    ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, cbNeeded, &cbTemp, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
+    ok(!pEnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, cbNeeded, &cbTemp, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
     ok(GetLastError() == ERROR_INVALID_PARAMETER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
     ok(cbTemp == cbNeeded, "cbTemp is %lu!\n", cbTemp);
     ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
@@ -75,7 +84,7 @@ START_TEST(EnumPrintProcessorDatatypesW)
     // Finally use the function as intended and aim for success! Show that winprint doesn't modify the error code at all.
     pDatatypesInfo1 = HeapAlloc(GetProcessHeap(), 0, cbNeeded);
     SetLastError(0xDEADBEEF);
-    ok(EnumPrintProcessorDatatypesW(NULL, L"winprint", 1, (PBYTE)pDatatypesInfo1, cbNeeded, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns FALSE!\n");
+    ok(pEnumPrintProcessorDatatypesW(NULL, L"winprint", 1, (PBYTE)pDatatypesInfo1, cbNeeded, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns FALSE!\n");
     ok(GetLastError() == 0xDEADBEEF, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
     HeapFree(GetProcessHeap(), 0, pDatatypesInfo1);
 }

rostests/apitests/winprint/main.c

@@ -0,0 +1,62 @@
+/*
+ * PROJECT:     ReactOS Standard Print Processor API Tests
+ * LICENSE:     GNU GPLv2 or any later version as published by the Free Software Foundation
+ * PURPOSE:     Main functions
+ * COPYRIGHT:   Copyright 2016 Colin Finck <[email protected]>
+ */
+
+#include <apitest.h>
+
+#define WIN32_NO_STATUS
+#include <windef.h>
+#include <winbase.h>
+#include <wingdi.h>
+#include <winspool.h>
+
+PVOID
+GetWinprintFunc(const char* FunctionName)
+{
+    DWORD cbNeeded;
+    HMODULE hWinprint;
+    PVOID pFunc;
+    WCHAR wszWinprintPath[MAX_PATH];
+
+    // Build the path to the default Print Processor winprint.dll in the Print Processor directory.
+    if (!GetPrintProcessorDirectoryW(NULL, NULL, 1, (LPBYTE)wszWinprintPath, sizeof(wszWinprintPath), &cbNeeded))
+    {
+        skip("Could not determine the path to the Print Processor directory, last error is %lu!\n", GetLastError());
+        return NULL;
+    }
+
+    wcscat(wszWinprintPath, L"\\winprint.dll");
+
+    // Try loading it.
+    hWinprint = LoadLibraryW(wszWinprintPath);
+    if (!hWinprint)
+    {
+        if (GetLastError() != ERROR_MOD_NOT_FOUND)
+        {
+            skip("LoadLibraryW failed for %S with error %lu!\n", wszWinprintPath, GetLastError());
+            return NULL;
+        }
+
+        // winprint.dll does not exist prior to NT6.
+        // The default Print Processor is implemented in localspl.dll instead.
+        hWinprint = LoadLibraryW(L"localspl.dll");
+        if (!hWinprint)
+        {
+            skip("LoadLibraryW failed for localspl.dll with error %lu!\n", GetLastError());
+            return NULL;
+        }
+    }
+
+    // Get the function we are looking for.
+    pFunc = GetProcAddress(hWinprint, FunctionName);
+    if (!pFunc)
+    {
+        skip("GetProcAddress failed for %s with error %lu!\n", FunctionName, GetLastError());
+        return NULL;
+    }
+    
+    return pFunc;
+}

rostests/apitests/winprint/testlist.c

@@ -2,7 +2,7 @@
  * PROJECT:     ReactOS Standard Print Processor API Tests
  * LICENSE:     GNU GPLv2 or any later version as published by the Free Software Foundation
  * PURPOSE:     Test list
- * COPYRIGHT:   Copyright 2015 Colin Finck <[email protected]>
+ * COPYRIGHT:   Copyright 2015-2016 Colin Finck <[email protected]>
  */
 
 /*
@@ -10,9 +10,6 @@
  * While ReactOS implements the Standard Print Processor in a separate module winprint.dll,
  * Windows Server 2003 puts it into the Local Print Spooler localspl.dll.
  *
- * To test against Windows, simply run these tests under Windows Server 2003, but copy its
- * localspl.dll to winprint.dll in advance.
- *
  * winspool.drv also provides functions that go into winprint.dll, but as these tests show,
  * they behave slightly different in terms of error codes due to the involved RPC and routing.
  */