| // Copyright 2014 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. |
| |
| #include "core/css/MediaQueryMatcher.h" |
| |
| #include "core/MediaTypeNames.h" |
| #include "core/css/MediaList.h" |
| #include "core/testing/DummyPageHolder.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace blink { |
| |
| TEST(MediaQueryMatcherTest, LostFrame) |
| { |
| OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create(IntSize(500, 500)); |
| MediaQueryMatcher* matcher = MediaQueryMatcher::create(pageHolder->document()); |
| MediaQuerySet* querySet = MediaQuerySet::create(MediaTypeNames::all); |
| ASSERT_TRUE(matcher->evaluate(querySet)); |
| |
| matcher->documentDetached(); |
| ASSERT_FALSE(matcher->evaluate(querySet)); |
| } |
| |
| } // namespace blink |
