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65212f3682
Tests show that the Print Provider functions are less forgiving and expect winspool.drv and spoolss.dll to perform the necessary sanity checks. Also they don't default to the current environment if none was supplied as pEnvironment. Change our functions accordingly to pass the tests. [LOCALSPL_APITEST] Add a test to prove that spoolss.dll isn't just a forwarder, but also performs some sanity checks even though winspool.drv and localspl.dll also do. This rather belongs to spoolss_apitest. But it needs to be tested inside the Spooler Server Process and it's not worth it to copy all the DLL injection code to spoolss_apitest just for a single test. [SPOOLSS] Check for an invalid buffer in GetPrintProcessorDirectoryW. [WINSPOOL] * Check the level before the RPC call in GetPrintProcessorDirectoryW. * Supply our current environment if the caller didn't give any in EnumPrintProcessorsW and GetPrintProcessorDirectoryW. * Implement GetPrintProcessorDirectoryA. [WINSPOOL_APITEST] Prove that pcbNeeded isn't touched when calling GetPrintProcessorDirectoryW with an invalid level. ReactOS now passes all API tests for GetPrintProcessorDirectoryA and GetPrintProcessorDirectoryW. These tests also cover all known behaviors of both functions. CORE-12399 svn path=/trunk/; revision=73373
128 lines
6.9 KiB
C
128 lines
6.9 KiB
C
/*
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* PROJECT: ReactOS Print Spooler DLL API Tests
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* LICENSE: GNU GPLv2 or any later version as published by the Free Software Foundation
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* PURPOSE: Tests for GetPrintProcessorDirectoryA/GetPrintProcessorDirectoryW
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* COPYRIGHT: Copyright 2015-2016 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(GetPrintProcessorDirectoryA)
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{
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DWORD cbNeeded;
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DWORD cbTemp;
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PSTR pszBuffer;
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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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cbNeeded = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryA(NULL, NULL, 0, NULL, 0, &cbNeeded), "GetPrintProcessorDirectoryA returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_LEVEL, "GetPrintProcessorDirectoryA returns error %lu!\n", GetLastError());
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ok(cbNeeded == 0xDEADBEEF, "cbNeeded is %lu!\n", cbNeeded);
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// Now try with valid level, but no pcbNeeded.
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SetLastError(0xDEADBEEF);
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ok(!GetPrintProcessorDirectoryA(NULL, NULL, 1, NULL, 0, NULL), "GetPrintProcessorDirectoryA returns TRUE!\n");
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ok(GetLastError() == RPC_X_NULL_REF_POINTER, "GetPrintProcessorDirectoryA returns error %lu!\n", GetLastError());
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// Try with an invalid environment as well.
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SetLastError(0xDEADBEEF);
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cbNeeded = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryA(NULL, "invalid", 1, NULL, 0, &cbNeeded), "GetPrintProcessorDirectoryA returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_ENVIRONMENT, "GetPrintProcessorDirectoryA returns error %lu!\n", GetLastError());
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ok(cbNeeded == 0, "cbNeeded is %lu!\n", cbNeeded);
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// Now get the required buffer size by supplying pcbNeeded. This needs to fail with ERROR_INSUFFICIENT_BUFFER.
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// Note for GetPrintProcessorDirectoryA: cbNeeded will be the same as for GetPrintProcessorDirectoryW, even though the ANSI string only needs half of it!
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SetLastError(0xDEADBEEF);
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cbNeeded = 0;
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ok(!GetPrintProcessorDirectoryA(NULL, NULL, 1, NULL, 0, &cbNeeded), "GetPrintProcessorDirectoryA returns TRUE!\n");
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ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "GetPrintProcessorDirectoryA returns error %lu!\n", GetLastError());
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ok(cbNeeded > 0, "cbNeeded is 0!\n");
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// Now provide the demanded size, but no buffer.
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SetLastError(0xDEADBEEF);
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cbTemp = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryA(NULL, NULL, 1, NULL, cbNeeded, &cbTemp), "GetPrintProcessorDirectoryA returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "GetPrintProcessorDirectoryA returns error %lu!\n", GetLastError());
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ok(cbTemp == 0, "cbTemp is %lu!\n", cbTemp);
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// Same error has to occur with a size too small.
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SetLastError(0xDEADBEEF);
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cbTemp = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryA(NULL, NULL, 1, NULL, 1, &cbTemp), "GetPrintProcessorDirectoryA returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "GetPrintProcessorDirectoryA returns error %lu!\n", GetLastError());
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ok(cbTemp == 0, "cbTemp is %lu!\n", cbTemp);
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// Finally use the function as intended and aim for success!
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pszBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cbNeeded);
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SetLastError(0xDEADBEEF);
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ok(GetPrintProcessorDirectoryA(NULL, NULL, 1, (PBYTE)pszBuffer, cbNeeded, &cbTemp), "GetPrintProcessorDirectoryA returns FALSE!\n");
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ok(GetLastError() == ERROR_SUCCESS, "GetPrintProcessorDirectoryA returns error %lu!\n", GetLastError());
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// Note for GetPrintProcessorDirectoryA: cbNeeded is the same as for GetPrintProcessorDirectoryW!
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ok(strlen(pszBuffer) == cbNeeded / sizeof(WCHAR) - 1, "GetPrintProcessorDirectoryA string is %Iu characters long, but %lu characters expected!\n", strlen(pszBuffer), cbNeeded / sizeof(WCHAR) - 1);
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HeapFree(GetProcessHeap(), 0, pszBuffer);
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}
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START_TEST(GetPrintProcessorDirectoryW)
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{
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DWORD cbNeeded;
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DWORD cbTemp;
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PWSTR pwszBuffer;
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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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cbNeeded = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryW(NULL, NULL, 0, NULL, 0, &cbNeeded), "GetPrintProcessorDirectoryW returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_LEVEL, "GetPrintProcessorDirectoryW returns error %lu!\n", GetLastError());
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ok(cbNeeded == 0xDEADBEEF, "cbNeeded is %lu!\n", cbNeeded);
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// Now try with valid level, but no pcbNeeded.
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SetLastError(0xDEADBEEF);
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ok(!GetPrintProcessorDirectoryW(NULL, NULL, 1, NULL, 0, NULL), "GetPrintProcessorDirectoryW returns TRUE!\n");
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ok(GetLastError() == RPC_X_NULL_REF_POINTER, "GetPrintProcessorDirectoryW returns error %lu!\n", GetLastError());
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// Try with an invalid environment as well.
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SetLastError(0xDEADBEEF);
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cbNeeded = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryW(NULL, L"invalid", 1, NULL, 0, &cbNeeded), "GetPrintProcessorDirectoryW returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_ENVIRONMENT, "GetPrintProcessorDirectoryW returns error %lu!\n", GetLastError());
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ok(cbNeeded == 0, "cbNeeded is %lu!\n", cbNeeded);
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// Now get the required buffer size by supplying pcbNeeded. This needs to fail with ERROR_INSUFFICIENT_BUFFER.
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SetLastError(0xDEADBEEF);
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cbNeeded = 0;
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ok(!GetPrintProcessorDirectoryW(NULL, NULL, 1, NULL, 0, &cbNeeded), "GetPrintProcessorDirectoryW returns TRUE!\n");
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ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "GetPrintProcessorDirectoryW returns error %lu!\n", GetLastError());
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ok(cbNeeded > 0, "cbNeeded is 0!\n");
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// Now provide the demanded size, but no buffer.
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SetLastError(0xDEADBEEF);
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cbTemp = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryW(NULL, NULL, 1, NULL, cbNeeded, &cbTemp), "GetPrintProcessorDirectoryW returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "GetPrintProcessorDirectoryW returns error %lu!\n", GetLastError());
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ok(cbTemp == 0, "cbTemp is %lu!\n", cbTemp);
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// Same error has to occur with a size too small.
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SetLastError(0xDEADBEEF);
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cbTemp = 0xDEADBEEF;
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ok(!GetPrintProcessorDirectoryW(NULL, NULL, 1, NULL, 1, &cbTemp), "GetPrintProcessorDirectoryW returns TRUE!\n");
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ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "GetPrintProcessorDirectoryW returns error %lu!\n", GetLastError());
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ok(cbTemp == 0, "cbTemp is %lu!\n", cbTemp);
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// Finally use the function as intended and aim for success!
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pwszBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cbNeeded);
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SetLastError(0xDEADBEEF);
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ok(GetPrintProcessorDirectoryW(NULL, NULL, 1, (PBYTE)pwszBuffer, cbNeeded, &cbTemp), "GetPrintProcessorDirectoryW returns FALSE!\n");
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ok(GetLastError() == ERROR_SUCCESS, "GetPrintProcessorDirectoryW returns error %lu!\n", GetLastError());
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ok(wcslen(pwszBuffer) == cbNeeded / sizeof(WCHAR) - 1, "GetPrintProcessorDirectoryW string is %Iu characters long, but %lu characters expected!\n", wcslen(pwszBuffer), cbNeeded / sizeof(WCHAR) - 1);
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HeapFree(GetProcessHeap(), 0, pwszBuffer);
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}
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