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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Unittests for the gflags utilities.
#include "gtest/gtest.h"
#include "ceee/testing/utils/gflag_utils.h"
#include "ceee/testing/utils/nt_internals.h"
namespace testing {
TEST(GFlagUtilsTest, WriteProcessGFlags) {
// Get our own global flags.
ULONG old_gflags = nt_internals::RtlGetNtGlobalFlags();
// Toggle one bit.
ULONG new_gflags = old_gflags ^ FLG_SHOW_LDR_SNAPS;
EXPECT_HRESULT_SUCCEEDED(WriteProcessGFlags(::GetCurrentProcess(),
new_gflags));
EXPECT_EQ(new_gflags, nt_internals::RtlGetNtGlobalFlags());
// Restore old global flags.
EXPECT_HRESULT_SUCCEEDED(WriteProcessGFlags(::GetCurrentProcess(),
old_gflags));
EXPECT_EQ(old_gflags, nt_internals::RtlGetNtGlobalFlags());
}
} // namespace testing
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