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Commit fbe4012e authored by Dmitry Timoshkov's avatar Dmitry Timoshkov Committed by Alexandre Julliard
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ntdll/tests: Add a bunch of overlapped IO tests for files.

parent fca32319
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dlls/ntdll/tests/file.c
View file @ fbe4012e
......@@ -1931,6 +1931,380 @@ static void test_NtCreateFile(void)
DeleteFileW( path );
}
static void test_read_write(void)
{
static const char contents[] = "1234567890abcd";
char buf[256];
HANDLE hfile;
OVERLAPPED ovl;
IO_STATUS_BLOCK iob;
DWORD ret, bytes, status;
LARGE_INTEGER offset;
hfile = create_temp_file(0);
if (!hfile) return;
iob.Status = -1;
iob.Information = -1;
status = pNtWriteFile(hfile, 0, NULL, NULL, &iob, contents, sizeof(contents), NULL, NULL);
ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
ok(iob.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iob.Status);
ok(iob.Information == sizeof(contents), "expected sizeof(contents), got %lu\n", iob.Information);
bytes = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, NULL);
ok(ret, "ReadFile error %d\n", GetLastError());
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
ok(bytes == 0, "bytes %u\n", bytes);
SetFilePointer(hfile, 0, NULL, FILE_BEGIN);
bytes = 0;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, NULL);
ok(ret, "ReadFile error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
ok(!memcmp(contents, buf, sizeof(contents)), "file contents mismatch\n");
SetFilePointer(hfile, sizeof(contents) - 4, NULL, FILE_BEGIN);
iob.Status = -1;
iob.Information = -1;
status = pNtWriteFile(hfile, 0, NULL, NULL, &iob, "DCBA", 4, NULL, NULL);
ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
ok(iob.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iob.Status);
ok(iob.Information == 4, "expected 4, got %lu\n", iob.Information);
SetFilePointer(hfile, 0, NULL, FILE_BEGIN);
bytes = 0;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, NULL);
ok(ret, "ReadFile error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
ok(!memcmp(contents, buf, sizeof(contents) - 4), "file contents mismatch\n");
ok(!memcmp(buf + sizeof(contents) - 4, "DCBA", 4), "file contents mismatch\n");
SetFilePointer(hfile, 0, NULL, FILE_BEGIN);
bytes = 0;
SetLastError(0xdeadbeef);
ret = WriteFile(hfile, contents, sizeof(contents), &bytes, NULL);
ok(ret, "WriteFile error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
iob.Status = -1;
iob.Information = -1;
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), NULL, NULL);
ok(status == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#x\n", status);
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ok(iob.Status == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#x\n", iob.Status);
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ok(iob.Information == 0, "expected 0, got %lu\n", iob.Information);
iob.Status = -1;
iob.Information = -1;
offset.QuadPart = sizeof(contents);
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), &offset, NULL);
ok(status == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#x\n", status);
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ok(iob.Status == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#x\n", iob.Status);
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ok(iob.Information == 0, "expected 0, got %lu\n", iob.Information);
SetFilePointer(hfile, 0, NULL, FILE_BEGIN);
bytes = 0;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, NULL);
ok(ret, "ReadFile error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
ok(!memcmp(contents, buf, sizeof(contents)), "file contents mismatch\n");
iob.Status = -1;
iob.Information = -1;
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), NULL, NULL);
ok(status == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#x\n", status);
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ok(iob.Status == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#x\n", iob.Status);
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ok(iob.Information == 0, "expected 0, got %lu\n", iob.Information);
iob.Status = -1;
iob.Information = -1;
offset.QuadPart = 0;
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), &offset, NULL);
ok(status == STATUS_SUCCESS, "NtReadFile error %#x\n", status);
ok(iob.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iob.Status);
ok(iob.Information == sizeof(contents), "expected sizeof(contents), got %lu\n", iob.Information);
ok(!memcmp(contents, buf, sizeof(contents)), "file contents mismatch\n");
iob.Status = -1;
iob.Information = -1;
offset.QuadPart = sizeof(contents) - 4;
status = pNtWriteFile(hfile, 0, NULL, NULL, &iob, "DCBA", 4, &offset, NULL);
ok(status == STATUS_SUCCESS, "NtWriteFile error %#x\n", status);
ok(iob.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iob.Status);
ok(iob.Information == 4, "expected 4, got %lu\n", iob.Information);
iob.Status = -1;
iob.Information = -1;
offset.QuadPart = 0;
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), &offset, NULL);
ok(status == STATUS_SUCCESS, "NtReadFile error %#x\n", status);
ok(iob.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iob.Status);
ok(iob.Information == sizeof(contents), "expected sizeof(contents), got %lu\n", iob.Information);
ok(!memcmp(contents, buf, sizeof(contents) - 4), "file contents mismatch\n");
ok(!memcmp(buf + sizeof(contents) - 4, "DCBA", 4), "file contents mismatch\n");
S(U(ovl)).Offset = sizeof(contents) - 4;
S(U(ovl)).OffsetHigh = 0;
ovl.hEvent = 0;
bytes = 0;
SetLastError(0xdeadbeef);
ret = WriteFile(hfile, "ABCD", 4, &bytes, &ovl);
ok(ret, "WriteFile error %d\n", GetLastError());
ok(bytes == 4, "bytes %u\n", bytes);
S(U(ovl)).Offset = 0;
S(U(ovl)).OffsetHigh = 0;
ovl.Internal = -1;
ovl.InternalHigh = -1;
ovl.hEvent = 0;
bytes = 0;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, &ovl);
ok(ret, "ReadFile error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == sizeof(contents), "expected sizeof(contents), got %lu\n", ovl.InternalHigh);
ok(!memcmp(contents, buf, sizeof(contents) - 4), "file contents mismatch\n");
ok(!memcmp(buf + sizeof(contents) - 4, "ABCD", 4), "file contents mismatch\n");
CloseHandle(hfile);
hfile = create_temp_file(FILE_FLAG_OVERLAPPED);
if (!hfile) return;
bytes = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = WriteFile(hfile, contents, sizeof(contents), &bytes, NULL);
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ok(!ret, "WriteFile should fail\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
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ok(bytes == 0, "bytes %u\n", bytes);
iob.Status = -1;
iob.Information = -1;
status = pNtWriteFile(hfile, 0, NULL, NULL, &iob, contents, sizeof(contents), NULL, NULL);
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ok(status == STATUS_INVALID_PARAMETER, "expected STATUS_INVALID_PARAMETER, got %#x\n", status);
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ok(iob.Status == -1, "expected -1, got %#x\n", iob.Status);
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ok(iob.Information == -1, "expected -1, got %ld\n", iob.Information);
S(U(ovl)).Offset = 0;
S(U(ovl)).OffsetHigh = 0;
ovl.Internal = -1;
ovl.InternalHigh = -1;
ovl.hEvent = 0;
bytes = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = WriteFile(hfile, contents, sizeof(contents), &bytes, &ovl);
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ok(!ret || broken(ret) /* see below */, "WriteFile should fail\n");
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ok(GetLastError() == ERROR_IO_PENDING || broken(GetLastError() == 0xdeadbeef), "expected ERROR_IO_PENDING, got %d\n", GetLastError());
/* even fully updated XP passes this test, but it looks like some VMs
* in a testbot get never updated, so overlapped IO is broken. Instead
* of fighting with broken tests and adding a bunch of broken() statements
* it's better to skip further tests completely.
*/
if (GetLastError() != ERROR_IO_PENDING)
{
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win_skip("broken overlapped IO implementation, update your OS\n");
CloseHandle(hfile);
return;
}
ok(bytes == 0, "bytes %u\n", bytes);
ok(ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == sizeof(contents), "expected sizeof(contents), got %lu\n", ovl.InternalHigh);
bytes = 0xdeadbeef;
ret = GetOverlappedResult(hfile, &ovl, &bytes, TRUE);
ok(ret, "GetOverlappedResult error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
bytes = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, NULL);
ok(!ret, "ReadFile should fail\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
ok(bytes == 0, "bytes %u\n", bytes);
iob.Status = -1;
iob.Information = -1;
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), NULL, NULL);
ok(status == STATUS_INVALID_PARAMETER, "expected STATUS_INVALID_PARAMETER, got %#x\n", status);
ok(iob.Status == -1, "expected -1, got %#x\n", iob.Status);
ok(iob.Information == -1, "expected -1, got %ld\n", iob.Information);
offset.QuadPart = (LONGLONG)-2 /* FILE_USE_FILE_POINTER_POSITION */;
offset.QuadPart = sizeof(contents); /* magic -2 doen't seem to work under win7 */
S(U(ovl)).Offset = offset.u.LowPart;
S(U(ovl)).OffsetHigh = offset.u.HighPart;
ovl.Internal = -1;
ovl.InternalHigh = -1;
ovl.hEvent = 0;
bytes = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, &ovl);
ok(!ret, "ReadFile should fail\n");
ok(GetLastError() == ERROR_IO_PENDING || broken(GetLastError() == ERROR_HANDLE_EOF), "expected ERROR_IO_PENDING, got %d\n", GetLastError());
/* even fully updated XP passes this test, but it looks like some VMs
* in a testbot get never updated, so overlapped IO is broken. Instead
* of fighting with broken tests and adding a bunch of broken() statements
* it's better to skip further tests completely.
*/
if (GetLastError() != ERROR_IO_PENDING)
{
win_skip("broken overlapped IO implementation, update your OS\n");
CloseHandle(hfile);
return;
}
ok(bytes == 0, "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == 0, "expected 0, got %lu\n", ovl.InternalHigh);
bytes = 0xdeadbeef;
ret = GetOverlappedResult(hfile, &ovl, &bytes, TRUE);
ok(!ret, "GetOverlappedResult should report FALSE\n");
ok(GetLastError() == ERROR_HANDLE_EOF, "expected ERROR_HANDLE_EOF, got %d\n", GetLastError());
ok(bytes == 0, "expected 0, read %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == 0, "expected 0, got %lu\n", ovl.InternalHigh);
iob.Status = -1;
iob.Information = -1;
offset.QuadPart = sizeof(contents);
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), &offset, NULL);
ok(status == STATUS_PENDING, "expected STATUS_PENDING, got %#x\n", status);
ok(iob.Status == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#x\n", iob.Status);
ok(iob.Information == 0, "expected 0, got %lu\n", iob.Information);
S(U(ovl)).Offset = offset.u.LowPart;
S(U(ovl)).OffsetHigh = offset.u.HighPart;
ovl.Internal = iob.Status;
ovl.InternalHigh = iob.Information;
ovl.hEvent = 0;
bytes = 0xdeadbeef;
ret = GetOverlappedResult(hfile, &ovl, &bytes, TRUE);
ok(!ret, "GetOverlappedResult should report FALSE\n");
ok(GetLastError() == ERROR_HANDLE_EOF, "expected ERROR_HANDLE_EOF, got %d\n", GetLastError());
ok(bytes == 0, "expected 0, read %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_END_OF_FILE, "expected STATUS_END_OF_FILE, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == 0, "expected 0, got %lu\n", ovl.InternalHigh);
SetFilePointer(hfile, 0, NULL, FILE_BEGIN);
S(U(ovl)).Offset = 0;
S(U(ovl)).OffsetHigh = 0;
ovl.Internal = -1;
ovl.InternalHigh = -1;
ovl.hEvent = 0;
bytes = 0;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, &ovl);
ok(!ret, "ReadFile should fail\n");
ok(GetLastError() == ERROR_IO_PENDING, "expected ERROR_IO_PENDING, got %d\n", GetLastError());
ok(bytes == 0, "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == sizeof(contents), "expected sizeof(contents), got %lu\n", ovl.InternalHigh);
bytes = 0xdeadbeef;
ret = GetOverlappedResult(hfile, &ovl, &bytes, TRUE);
ok(ret, "GetOverlappedResult error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == sizeof(contents), "expected sizeof(contents), got %lu\n", ovl.InternalHigh);
ok(!memcmp(contents, buf, sizeof(contents)), "file contents mismatch\n");
iob.Status = -1;
iob.Information = -1;
offset.QuadPart = sizeof(contents) - 4;
status = pNtWriteFile(hfile, 0, NULL, NULL, &iob, "DCBA", 4, &offset, NULL);
ok(status == STATUS_PENDING || broken(status == STATUS_SUCCESS) /* before Vista */, "expected STATUS_PENDING, got %#x\n", status);
ok(iob.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iob.Status);
ok(iob.Information == 4, "expected 4, got %lu\n", iob.Information);
ret = WaitForSingleObject(hfile, 3000);
ok(ret == WAIT_OBJECT_0, "GetOverlappedResult error %d\n", ret);
iob.Status = -1;
iob.Information = -1;
offset.QuadPart = 0;
status = pNtReadFile(hfile, 0, NULL, NULL, &iob, buf, sizeof(buf), &offset, NULL);
ok(status == STATUS_PENDING, "expected STATUS_PENDING, got %#x\n", status);
ok(iob.Status == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#x\n", iob.Status);
ok(iob.Information == sizeof(contents), "expected sizeof(contents), got %lu\n", iob.Information);
ret = WaitForSingleObject(hfile, 3000);
ok(ret == WAIT_OBJECT_0, "GetOverlappedResult error %d\n", ret);
ok(!memcmp(contents, buf, sizeof(contents) - 4), "file contents mismatch\n");
ok(!memcmp(buf + sizeof(contents) - 4, "DCBA", 4), "file contents mismatch\n");
S(U(ovl)).Offset = sizeof(contents) - 4;
S(U(ovl)).OffsetHigh = 0;
ovl.Internal = -1;
ovl.InternalHigh = -1;
ovl.hEvent = 0;
bytes = 0;
SetLastError(0xdeadbeef);
ret = WriteFile(hfile, "ABCD", 4, &bytes, &ovl);
ok(!ret || broken(ret) /* before Vista */, "WriteFile should fail\n");
ok(GetLastError() == ERROR_IO_PENDING || broken(GetLastError() == 0xdeadbeef) /* before Vista */, "expected ERROR_IO_PENDING, got %d\n", GetLastError());
ok(bytes == 0 || broken(bytes == 4) /* before Vista */, "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == 4, "expected 4, got %lu\n", ovl.InternalHigh);
bytes = 0xdeadbeef;
ret = GetOverlappedResult(hfile, &ovl, &bytes, TRUE);
ok(ret, "GetOverlappedResult error %d\n", GetLastError());
ok(bytes == 4, "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == 4, "expected 4, got %lu\n", ovl.InternalHigh);
S(U(ovl)).Offset = 0;
S(U(ovl)).OffsetHigh = 0;
ovl.Internal = -1;
ovl.InternalHigh = -1;
ovl.hEvent = 0;
bytes = 0;
SetLastError(0xdeadbeef);
ret = ReadFile(hfile, buf, sizeof(buf), &bytes, &ovl);
ok(!ret, "ReadFile should fail\n");
ok(GetLastError() == ERROR_IO_PENDING, "expected ERROR_IO_PENDING, got %d\n", GetLastError());
ok(bytes == 0, "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == sizeof(contents), "expected sizeof(contents), got %lu\n", ovl.InternalHigh);
bytes = 0xdeadbeef;
ret = GetOverlappedResult(hfile, &ovl, &bytes, TRUE);
ok(ret, "GetOverlappedResult error %d\n", GetLastError());
ok(bytes == sizeof(contents), "bytes %u\n", bytes);
ok((NTSTATUS)ovl.Internal == STATUS_SUCCESS, "expected STATUS_SUCCESS, got %#lx\n", ovl.Internal);
ok(ovl.InternalHigh == sizeof(contents), "expected sizeof(contents), got %lu\n", ovl.InternalHigh);
ok(!memcmp(contents, buf, sizeof(contents) - 4), "file contents mismatch\n");
ok(!memcmp(buf + sizeof(contents) - 4, "ABCD", 4), "file contents mismatch\n");
CloseHandle(hfile);
}
START_TEST(file)
{
HMODULE hkernel32 = GetModuleHandleA("kernel32.dll");
......@@ -1967,6 +2341,7 @@ START_TEST(file)
pNtQueryDirectoryFile = (void *)GetProcAddress(hntdll, "NtQueryDirectoryFile");
pNtQueryVolumeInformationFile = (void *)GetProcAddress(hntdll, "NtQueryVolumeInformationFile");
test_read_write();
test_NtCreateFile();
create_file_test();
open_file_test();
......
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