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Regression test for files with zero length.

This commit is contained in:
Mike McCormack 2004-01-09 00:34:37 +00:00 committed by Alexandre Julliard
parent dc82769e61
commit f7b47f7a5c
1 changed files with 32 additions and 0 deletions
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32
dlls/kernel/tests/file.c
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@ -931,6 +931,37 @@ static void test_FindNextFileA()
ok ( err == ERROR_NO_MORE_FILES, "GetLastError should return ERROR_NO_MORE_FILES"); ok ( err == ERROR_NO_MORE_FILES, "GetLastError should return ERROR_NO_MORE_FILES");
} }
static void test_MapFile()
{
HANDLE handle, hmap;
/* be sure to remove stale files */
SetFileAttributesA(filename,FILE_ATTRIBUTE_NORMAL);
DeleteFile(filename);
handle = CreateFile( filename, GENERIC_READ|GENERIC_WRITE, 0, 0,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
ok( handle != INVALID_HANDLE_VALUE, "couldn't create test file\n");
hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0, 0, NULL );
ok( hmap == NULL, "mapped zero size file\n");
ok( GetLastError() == ERROR_FILE_INVALID, "not ERROR_FILE_INVALID\n");
hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0x1000, 0, NULL );
ok( hmap == NULL, "mapping should fail\n");
/* GetLastError() varies between win9x and WinNT */
hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0x1000, 0x10000, NULL );
ok( hmap == NULL, "mapping should fail\n");
/* GetLastError() varies between win9x and WinNT */
hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0, 0x1000, NULL );
ok( hmap != NULL, "mapping should succeed\n");
ok( CloseHandle( hmap ), "can't close mapping handle\n");
ok( CloseHandle( handle ), "can't close file handle\n");
ok( DeleteFileA( filename ), "DeleteFile failed after map" );
}
START_TEST(file) START_TEST(file)
{ {
test__hread( ); test__hread( );
@ -953,4 +984,5 @@ START_TEST(file)
test_FindNextFileA(); test_FindNextFileA();
test_LockFile(); test_LockFile();
test_offset_in_overlapped_structure(); test_offset_in_overlapped_structure();
test_MapFile();
} }