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79 lines
4.3 KiB
C
79 lines
4.3 KiB
C
/*
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* PROJECT: ReactOS Print Spooler DLL API Tests
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: Tests for EnumPrintProcessorDatatypesA/EnumPrintProcessorDatatypesW
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* COPYRIGHT: Copyright 2015 Colin Finck (colin@reactos.org)
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*/
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#include <apitest.h>
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <wingdi.h>
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#include <winspool.h>
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START_TEST(EnumPrintProcessorDatatypes)
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{
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DWORD cbNeeded;
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DWORD cbTemp;
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DWORD dwReturned;
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PDATATYPES_INFO_1W pDatatypesInfo1;
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// Try with an invalid level, this needs to be caught first.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 0, NULL, 0, NULL, NULL), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_LEVEL, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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// Now try with valid level, but no pcbNeeded and no pcReturned.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, 0, NULL, NULL), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == RPC_X_NULL_REF_POINTER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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// Now try with pcbNeeded and pcReturned, but give no Print Processor.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == ERROR_UNKNOWN_PRINTPROCESSOR, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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// Same error has to occur when looking for an invalid Print Processor.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, L"invalid", 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == ERROR_UNKNOWN_PRINTPROCESSOR, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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// Now get the required buffer size by supplying all information. This needs to fail with ERROR_INSUFFICIENT_BUFFER.
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// This also verifies that the function is really doing a case-insensitive lookup.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, L"wInPrInT", 1, NULL, 0, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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ok(cbNeeded > 0, "cbNeeded is 0!\n");
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ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
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// Same error has to occur with a size to small.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, L"wInPrInT", 1, NULL, 1, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "EnumPrintersW returns error %lu!\n", GetLastError());
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ok(cbNeeded > 0, "cbNeeded is 0!\n");
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ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
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// Now provide the demanded size, but no buffer.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, L"wInPrInT", 1, NULL, cbNeeded, &cbTemp, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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ok(cbTemp == 0, "cbTemp is %lu!\n", cbTemp);
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ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
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// This also has to fail the same way when no Print Processor was given at all.
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SetLastError(0xDEADBEEF);
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ok(!EnumPrintProcessorDatatypesW(NULL, NULL, 1, NULL, cbNeeded, &cbTemp, &dwReturned), "EnumPrintProcessorDatatypesW returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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ok(cbTemp == 0, "cbTemp is %lu!\n", cbTemp);
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ok(dwReturned == 0, "dwReturned is %lu!\n", dwReturned);
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// Finally use the function as intended and aim for success!
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pDatatypesInfo1 = HeapAlloc(GetProcessHeap(), 0, cbNeeded);
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SetLastError(0xDEADBEEF);
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ok(EnumPrintProcessorDatatypesW(NULL, L"wInPrInT", 1, (PBYTE)pDatatypesInfo1, cbNeeded, &cbNeeded, &dwReturned), "EnumPrintProcessorDatatypesW returns FALSE!\n");
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ok(GetLastError() == ERROR_SUCCESS, "EnumPrintProcessorDatatypesW returns error %lu!\n", GetLastError());
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HeapFree(GetProcessHeap(), 0, pDatatypesInfo1);
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}
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