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52 lines
2.2 KiB
C
52 lines
2.2 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: GPLv2+ - See COPYING in the top level directory
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* PURPOSE: Test for FormatMessage and resources
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* PROGRAMMERS: Pierre Schweitzer
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*/
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#include <apitest.h>
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#include <FormatMessage.h>
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WCHAR First[] = L"This is a test message.\r\n";
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WCHAR Second[] = L"This is a second test message.\r\n";
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START_TEST(FormatMessage)
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{
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PWSTR Buffer;
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DWORD Written;
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Buffer = NULL;
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Written = FormatMessageW(FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_ALLOCATE_BUFFER,
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NULL, MSG_FIRST_MESSAGE, 0, (LPWSTR)&Buffer, 0, NULL);
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ok(Written != 0, "Unexpected error: %lx\n", GetLastError());
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ok(Buffer != NULL, "No buffer allocated\n");
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ok(Written == (sizeof(First) - sizeof(UNICODE_NULL)) / sizeof(WCHAR),
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"Invalid size: %ld (expected: %d)\n",
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Written, (sizeof(First) - sizeof(UNICODE_NULL)) / sizeof(WCHAR));
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ok(RtlCompareMemory(Buffer, First, sizeof(First) - sizeof(UNICODE_NULL)) ==
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sizeof(First) - sizeof(UNICODE_NULL),
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"Mismatching string: %S (expected : %S)\n", Buffer, First);
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LocalFree(Buffer);
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Buffer = NULL;
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Written = FormatMessageW(FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_ALLOCATE_BUFFER,
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NULL, MSG_SECOND_MESSAGE, 0, (LPWSTR)&Buffer, 0, NULL);
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ok(Written != 0, "Unexpected error: %lx\n", GetLastError());
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ok(Buffer != NULL, "No buffer allocated\n");
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ok(Written == (sizeof(Second) - sizeof(UNICODE_NULL)) / sizeof(WCHAR),
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"Invalid size: %ld (expected: %d)\n",
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Written, (sizeof(Second) - sizeof(UNICODE_NULL)) / sizeof(WCHAR));
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ok(RtlCompareMemory(Buffer, Second, sizeof(Second) - sizeof(UNICODE_NULL)) ==
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sizeof(Second) - sizeof(UNICODE_NULL),
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"Mismatching string: %S (expected: %S)\n", Buffer, Second);
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LocalFree(Buffer);
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Buffer = NULL;
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Written = FormatMessageW(FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_ALLOCATE_BUFFER,
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NULL, MSG_SECOND_MESSAGE + 1, 0, (LPWSTR)&Buffer, 0, NULL);
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ok(Written == 0, "Unexpected success: %ld\n", Written);
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ok(Buffer == NULL, "Unexpected success: %p\n", Buffer);
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ok(GetLastError() == 0x13d, "Unexpected error: %lx\n", GetLastError());
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}
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