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ed0c01cdca
The two are unrelated, but it was easier to just grep for grid and remove them all. Aside from the media query change, there isn't any change in behavior since grid was behind a flag. R=esprehn@chromium.org Review URL: https://codereview.chromium.org/689853003
137 lines
4.4 KiB
C++
137 lines
4.4 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "config.h"
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#include "core/css/MediaQueryEvaluator.h"
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#include "core/MediaTypeNames.h"
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#include "core/css/MediaList.h"
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#include "core/css/MediaValuesCached.h"
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#include "core/frame/FrameView.h"
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#include "core/testing/DummyPageHolder.h"
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#include "wtf/PassOwnPtr.h"
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#include "wtf/text/StringBuilder.h"
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#include <gtest/gtest.h>
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namespace blink {
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typedef struct {
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const char* input;
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const bool output;
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} TestCase;
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TestCase screenTestCases[] = {
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{"", 1},
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{" ", 1},
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{"screen", 1},
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{"screen and (color)", 1},
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{"not screen and (color)", 0},
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{"screen and (device-aspect-ratio: 16/9)", 0},
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{"screen and (device-aspect-ratio: 1/1)", 1},
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{"all and (min-color: 2)", 1},
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{"all and (min-color: 32)", 0},
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{"all and (min-color-index: 0)", 1},
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{"all and (min-color-index: 1)", 0},
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{"all and (monochrome)", 0},
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{"all and (min-monochrome: 0)", 1},
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{"(resolution: 2dppx)", 1},
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{"(resolution: 1dppx)", 0},
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{"(orientation: portrait)", 1},
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{"(orientation: landscape)", 0},
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{"tv and (scan: progressive)", 0},
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{"(pointer: coarse)", 0},
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{"(pointer: fine)", 1},
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{"(hover: hover)", 1},
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{"(hover: on-demand)", 0},
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{"(hover: none)", 0},
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{0, 0} // Do not remove the terminator line.
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};
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TestCase viewportTestCases[] = {
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{"all and (min-width: 500px)", 1},
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{"(min-width: 500px)", 1},
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{"(min-width: 501px)", 0},
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{"(max-width: 500px)", 1},
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{"(max-width: 499px)", 0},
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{"(width: 500px)", 1},
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{"(width: 501px)", 0},
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{"(min-height: 500px)", 1},
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{"(min-height: 501px)", 0},
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{"(max-height: 500px)", 1},
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{"(max-height: 499px)", 0},
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{"(height: 500px)", 1},
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{"(height: 501px)", 0},
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{"screen and (min-width: 400px) and (max-width: 700px)", 1},
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{0, 0} // Do not remove the terminator line.
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};
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TestCase printTestCases[] = {
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{"print and (min-resolution: 1dppx)", 1},
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{"print and (min-resolution: 118dpcm)", 1},
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{"print and (min-resolution: 119dpcm)", 0},
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{0, 0} // Do not remove the terminator line.
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};
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void testMQEvaluator(TestCase* testCases, const MediaQueryEvaluator& mediaQueryEvaluator)
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{
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for (unsigned i = 0; testCases[i].input; ++i) {
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RefPtr<MediaQuerySet> querySet = MediaQuerySet::create(testCases[i].input);
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ASSERT_EQ(testCases[i].output, mediaQueryEvaluator.eval(querySet.get()));
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}
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}
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TEST(MediaQueryEvaluatorTest, Cached)
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{
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MediaValuesCached::MediaValuesCachedData data;
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data.viewportWidth = 500;
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data.viewportHeight = 500;
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data.deviceWidth = 500;
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data.deviceHeight = 500;
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data.devicePixelRatio = 2.0;
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data.colorBitsPerComponent = 24;
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data.monochromeBitsPerComponent = 0;
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data.primaryPointerType = PointerTypeFine;
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data.primaryHoverType = HoverTypeHover;
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data.defaultFontSize = 16;
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data.threeDEnabled = true;
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data.mediaType = MediaTypeNames::screen;
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data.strictMode = true;
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RefPtr<MediaValues> mediaValues = MediaValuesCached::create(data);
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MediaQueryEvaluator mediaQueryEvaluator(*mediaValues);
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testMQEvaluator(screenTestCases, mediaQueryEvaluator);
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testMQEvaluator(viewportTestCases, mediaQueryEvaluator);
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data.mediaType = MediaTypeNames::print;
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mediaValues = MediaValuesCached::create(data);
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MediaQueryEvaluator printMediaQueryEvaluator(*mediaValues);
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testMQEvaluator(printTestCases, printMediaQueryEvaluator);
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}
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TEST(MediaQueryEvaluatorTest, Dynamic)
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{
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OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create(IntSize(500, 500));
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pageHolder->frameView().setMediaType(MediaTypeNames::screen);
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MediaQueryEvaluator mediaQueryEvaluator(&pageHolder->frame());
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testMQEvaluator(viewportTestCases, mediaQueryEvaluator);
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pageHolder->frameView().setMediaType(MediaTypeNames::print);
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testMQEvaluator(printTestCases, mediaQueryEvaluator);
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}
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TEST(MediaQueryEvaluatorTest, DynamicNoView)
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{
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OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create(IntSize(500, 500));
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RefPtr<FrameView> view = pageHolder->frame().view();
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pageHolder->frame().setView(nullptr);
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MediaQueryEvaluator mediaQueryEvaluator(&pageHolder->frame());
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RefPtr<MediaQuerySet> querySet = MediaQuerySet::create("foobar");
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bool output = false;
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ASSERT_EQ(output, mediaQueryEvaluator.eval(querySet.get()));
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pageHolder->frame().setView(view);
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}
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} // namespace
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