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171 lines
9.0 KiB
C++
171 lines
9.0 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 "sky/engine/core/css/MediaQuery.h"
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#include "sky/engine/core/css/MediaList.h"
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#include "sky/engine/wtf/PassOwnPtr.h"
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#include "sky/engine/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 char* output;
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bool shouldWorkOnOldParser;
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} TestCase;
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static void testMediaQuery(TestCase test, MediaQuerySet& querySet, bool oldParser)
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{
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StringBuilder output;
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size_t j = 0;
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while (j < querySet.queryVector().size()) {
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String queryText = querySet.queryVector()[j]->cssText();
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output.append(queryText);
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++j;
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if (j >= querySet.queryVector().size())
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break;
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output.appendLiteral(", ");
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}
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if (!oldParser || test.shouldWorkOnOldParser) {
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if (test.output)
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ASSERT_STREQ(test.output, output.toString().ascii().data());
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else
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ASSERT_STREQ(test.input, output.toString().ascii().data());
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}
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}
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TEST(MediaQuerySetTest, Basic)
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{
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// The first string represents the input string.
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// The second string represents the output string, if present.
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// Otherwise, the output string is identical to the first string.
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TestCase testCases[] = {
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{"", 0, true},
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{" ", "", true},
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{"screen", 0, true},
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{"screen and (color)", 0, true},
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{"all and (min-width:500px)", "(min-width: 500px)", true},
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{"all and (min-width:/*bla*/500px)", "(min-width: 500px)", true},
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{"(min-width:500px)", "(min-width: 500px)", true},
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{"screen and (color), projection and (color)", 0, true},
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{"not screen and (color)", 0, true},
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{"only screen and (color)", 0, true},
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{"screen and (color), projection and (color)", 0, true},
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{"aural and (device-aspect-ratio: 16/9)", 0, true},
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{"speech and (min-device-width: 800px)", 0, true},
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{"example", 0, true},
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{"screen and (max-weight: 3kg) and (color), (monochrome)", "not all, (monochrome)", true},
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{"(min-width: -100px)", "not all", true},
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{"(example, all,), speech", "not all, speech", true},
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{"&test, screen", "not all, screen", true},
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{"print and (min-width: 25cm)", 0, true},
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{"screen and (min-width: 400px) and (max-width: 700px)", "screen and (max-width: 700px) and (min-width: 400px)", true},
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{"screen and (device-width: 800px)", 0, true},
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{"screen and (device-height: 60em)", 0, true},
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{"screen and (device-height: 60rem)", 0, true},
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{"screen and (device-height: 60ch)", 0, true},
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{"screen and (device-aspect-ratio: 16/9)", 0, true},
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{"(device-aspect-ratio: 16.0/9.0)", "not all", true},
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{"(device-aspect-ratio: 16/ 9)", "(device-aspect-ratio: 16/9)", true},
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{"(device-aspect-ratio: 16/\r9)", "(device-aspect-ratio: 16/9)", true},
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{"all and (color)", "(color)", true},
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{"all and (min-color: 1)", "(min-color: 1)", true},
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{"all and (min-color: 1.0)", "not all", true},
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{"all and (min-color: 2)", "(min-color: 2)", true},
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{"all and (color-index)", "(color-index)", true},
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{"all and (min-color-index: 1)", "(min-color-index: 1)", true},
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{"all and (monochrome)", "(monochrome)", true},
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{"all and (min-monochrome: 1)", "(min-monochrome: 1)", true},
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{"all and (min-monochrome: 2)", "(min-monochrome: 2)", true},
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{"print and (monochrome)", 0, true},
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{"screen and (max-width: 50%)", "not all", true},
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{"screen and (max-WIDTH: 500px)", "screen and (max-width: 500px)", true},
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{"screen and (max-width: 24.4em)", 0, true},
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{"screen and (max-width: 24.4EM)", "screen and (max-width: 24.4em)", true},
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{"screen and (max-width: blabla)", "not all", true},
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{"screen and (max-width: 1)", "not all", true},
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{"screen and (max-width: 0)", 0, true},
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{"screen and (max-width: 1deg)", "not all", true},
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{"handheld and (min-width: 20em), \nscreen and (min-width: 20em)", "handheld and (min-width: 20em), screen and (min-width: 20em)", true},
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{"print and (min-resolution: 300dpi)", 0, true},
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{"print and (min-resolution: 118dpcm)", 0, true},
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{"(resolution: 0.83333333333333333333dppx)", "(resolution: 0.833333333333333dppx)", true},
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{"(resolution: 2.4dppx)", 0, true},
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{"all and(color)", "not all", true},
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{"all and (", "not all", true},
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{"test;,all", "not all, all", true},
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{"(color:20example)", "not all", false},
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{"not braille", 0, true},
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{",screen", "not all, screen", true},
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{",all", "not all, all", true},
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{",,all,,", "not all, not all, all, not all, not all", true},
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{",,all,, ", "not all, not all, all, not all, not all", true},
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{",screen,,&invalid,,", "not all, screen, not all, not all, not all, not all", true},
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{",screen,,(invalid,),,", "not all, screen, not all, not all, not all, not all", true},
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{",(all,),,", "not all, not all, not all, not all", true},
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{",", "not all, not all", true},
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{" ", "", true},
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{"(color", "(color)", true},
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{"(min-color: 2", "(min-color: 2)", true},
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{"(orientation: portrait)", 0, true},
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{"tv and (scan: progressive)", 0, true},
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{"(pointer: coarse)", 0, true},
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{"(min-orientation:portrait)", "not all", true},
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{"all and (orientation:portrait)", "(orientation: portrait)", true},
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{"all and (orientation:landscape)", "(orientation: landscape)", true},
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{"NOT braille, tv AND (max-width: 200px) and (min-WIDTH: 100px) and (orientation: landscape), (color)",
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"not braille, tv and (max-width: 200px) and (min-width: 100px) and (orientation: landscape), (color)", true},
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{"(m\\61x-width: 300px)", "(max-width: 300px)", true},
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{"(max-width: 400\\70\\78)", "(max-width: 400px)", false},
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{"(max-width: 500\\0070\\0078)", "(max-width: 500px)", false},
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{"(max-width: 600\\000070\\000078)", "(max-width: 600px)", false},
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{"(max-width: 700px), (max-width: 700px)", "(max-width: 700px), (max-width: 700px)", true},
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{"(max-width: 800px()), (max-width: 800px)", "not all, (max-width: 800px)", true},
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{"(max-width: 900px(()), (max-width: 900px)", "not all", true},
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{"(max-width: 600px(())))), (max-width: 600px)", "not all, (max-width: 600px)", true},
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{"(max-width: 500px(((((((((())))), (max-width: 500px)", "not all", true},
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{"(max-width: 800px[]), (max-width: 800px)", "not all, (max-width: 800px)", true},
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{"(max-width: 900px[[]), (max-width: 900px)", "not all", true},
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{"(max-width: 600px[[]]]]), (max-width: 600px)", "not all, (max-width: 600px)", true},
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{"(max-width: 500px[[[[[[[[[[]]]]), (max-width: 500px)", "not all", true},
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{"(max-width: 800px{}), (max-width: 800px)", "not all, (max-width: 800px)", true},
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{"(max-width: 900px{{}), (max-width: 900px)", "not all", true},
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{"(max-width: 600px{{}}}}), (max-width: 600px)", "not all, (max-width: 600px)", true},
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{"(max-width: 500px{{{{{{{{{{}}}}), (max-width: 500px)", "not all", true},
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{"[(), (max-width: 400px)", "not all", true},
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{"[{}, (max-width: 500px)", "not all", true},
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{"[{]}], (max-width: 900px)", "not all, (max-width: 900px)", true},
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{"[{[]{}{{{}}}}], (max-width: 900px)", "not all, (max-width: 900px)", true},
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{"[{[}], (max-width: 900px)", "not all", true},
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{"[({)}], (max-width: 900px)", "not all", true},
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{"[]((), (max-width: 900px)", "not all", true},
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{"((), (max-width: 900px)", "not all", true},
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{"(foo(), (max-width: 900px)", "not all", true},
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{"[](()), (max-width: 900px)", "not all, (max-width: 900px)", true},
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{"all an[isdfs bla())()]icalc(i)(()), (max-width: 400px)", "not all, (max-width: 400px)", true},
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{"all an[isdfs bla())(]icalc(i)(()), (max-width: 500px)", "not all", true},
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{"all an[isdfs bla())(]icalc(i)(())), (max-width: 600px)", "not all", true},
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{"all an[isdfs bla())(]icalc(i)(()))], (max-width: 800px)", "not all, (max-width: 800px)", true},
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{"(max-width: '40px')", "not all", true},
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{"('max-width': 40px)", "not all", true},
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{"'\"'\", (max-width: 900px)", "not all", true},
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{"'\"\"\"', (max-width: 900px)", "not all, (max-width: 900px)", true},
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{"\"'\"', (max-width: 900px)", "not all", true},
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{"\"'''\", (max-width: 900px)", "not all, (max-width: 900px)", true},
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{0, 0} // Do not remove the terminator line.
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};
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for (unsigned i = 0; testCases[i].input; ++i) {
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RefPtr<MediaQuerySet> oldParserQuerySet = MediaQuerySet::create(testCases[i].input);
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RefPtr<MediaQuerySet> threadSafeQuerySet = MediaQuerySet::createOffMainThread(testCases[i].input);
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testMediaQuery(testCases[i], *oldParserQuerySet, true);
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testMediaQuery(testCases[i], *threadSafeQuerySet, false);
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}
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}
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} // namespace
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