TestWinUtils.cpp - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "gtest/gtest.h"

#include "WinUtils.h"

using namespace mozilla;

using namespace mozilla::widget;

static LayoutDeviceIntRegion GetTestRegion() {

  LayoutDeviceIntRegion region;

  region.OrWith(LayoutDeviceIntRect(0, 0, 10, 10));

  region.OrWith(LayoutDeviceIntRect(15, 15, 50, 50));

  return region;

TEST(WinUtils, Regions)

  auto region = GetTestRegion();

  nsAutoRegion rgn(WinUtils::RegionToHRGN(region));

  ASSERT_NE(rgn, nullptr) << "Conversion should succeed";

  ASSERT_EQ(region, WinUtils::ConvertHRGNToRegion(rgn))

      << "Region should round-trip";