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// 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 "config.h"
#include "core/css/MediaQuery.h"
#include "core/css/MediaList.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/StringBuilder.h"
#include <gtest/gtest.h>
namespace WebCore {
typedef struct {
const char* input;
const char* output;
bool shouldWorkOnOldParser;
} TestCase;
static void testMediaQuery(TestCase test, MediaQuerySet& querySet, bool oldParser)
{
StringBuilder output;
size_t j = 0;
while (j < querySet.queryVector().size()) {
String queryText = querySet.queryVector()[j]->cssText();
output.append(queryText);
++j;
if (j >= querySet.queryVector().size())
break;
output.append(", ");
}
if (!oldParser || test.shouldWorkOnOldParser) {
if (test.output)
ASSERT_STREQ(test.output, output.toString().ascii().data());
else
ASSERT_STREQ(test.input, output.toString().ascii().data());
}
}
TEST(MediaQuerySetTest, Basic)
{
// The first string represents the input string.
// The second string represents the output string, if present.
// Otherwise, the output string is identical to the first string.
TestCase testCases[] = {
{"", 0, true},
{" ", "", true},
{"screen", 0, true},
{"screen and (color)", 0, true},
{"all and (min-width:500px)", "(min-width: 500px)", true},
{"all and (min-width:/*bla*/500px)", "(min-width: 500px)", true},
{"(min-width:500px)", "(min-width: 500px)", true},
{"screen and (color), projection and (color)", 0, true},
{"not screen and (color)", 0, true},
{"only screen and (color)", 0, true},
{"screen and (color), projection and (color)", 0, true},
{"aural and (device-aspect-ratio: 16/9)", 0, true},
{"speech and (min-device-width: 800px)", 0, true},
{"example", 0, true},
{"screen and (max-weight: 3kg) and (color), (monochrome)", "not all, (monochrome)", true},
{"(min-width: -100px)", "not all", true},
{"(example, all,), speech", "not all, speech", true},
{"&test, screen", "not all, screen", true},
{"print and (min-width: 25cm)", 0, true},
{"screen and (min-width: 400px) and (max-width: 700px)", "screen and (max-width: 700px) and (min-width: 400px)", true},
{"screen and (device-width: 800px)", 0, true},
{"screen and (device-height: 60em)", 0, true},
{"screen and (device-aspect-ratio: 16/9)", 0, true},
{"(device-aspect-ratio: 16.0/9.0)", "not all", true},
{"(device-aspect-ratio: 16/ 9)", "(device-aspect-ratio: 16/9)", true},
{"(device-aspect-ratio: 16/\r9)", "(device-aspect-ratio: 16/9)", true},
{"all and (color)", "(color)", true},
{"all and (min-color: 1)", "(min-color: 1)", true},
{"all and (min-color: 1.0)", "not all", true},
{"all and (min-color: 2)", "(min-color: 2)", true},
{"all and (color-index)", "(color-index)", true},
{"all and (min-color-index: 1)", "(min-color-index: 1)", true},
{"all and (monochrome)", "(monochrome)", true},
{"all and (min-monochrome: 1)", "(min-monochrome: 1)", true},
{"all and (min-monochrome: 2)", "(min-monochrome: 2)", true},
{"print and (monochrome)", 0, true},
{"handheld and (grid) and (max-width: 15em)", 0, true},
{"handheld and (grid) and (max-device-height: 7em)", 0, true},
{"screen and (max-width: 50%)", "not all", true},
{"screen and (max-WIDTH: 500px)", "screen and (max-width: 500px)", true},
{"screen and (max-width: 24.4em)", 0, true},
{"screen and (max-width: 24.4EM)", "screen and (max-width: 24.4em)", true},
{"screen and (max-width: blabla)", "not all", true},
{"screen and (max-width: 1)", "not all", true},
{"screen and (max-width: 0)", 0, true},
{"screen and (max-width: 1deg)", "not all", true},
{"handheld and (min-width: 20em), \nscreen and (min-width: 20em)", "handheld and (min-width: 20em), screen and (min-width: 20em)", true},
{"print and (min-resolution: 300dpi)", 0, true},
{"print and (min-resolution: 118dpcm)", 0, true},
{"(resolution: 0.83333333333333333333dppx)", "(resolution: 0.833333333333333dppx)", true},
{"(resolution: 2.4dppx)", 0, true},
{"all and(color)", "not all", true},
{"all and (", "not all", true},
{"test;,all", "not all, all", true},
{"(color:20example)", "not all", false},
{"not braille", 0, true},
{",screen", "not all, screen", true},
{",all", "not all, all", true},
{",,all,,", "not all, not all, all, not all, not all", true},
{",,all,, ", "not all, not all, all, not all, not all", true},
{",screen,,&invalid,,", "not all, screen, not all, not all, not all, not all", true},
{",screen,,(invalid,),,", "not all, screen, not all, not all, not all, not all", true},
{",(all,),,", "not all, not all, not all, not all", true},
{",", "not all, not all", true},
{" ", "", true},
{"(color", "(color)", true},
{"(min-color: 2", "(min-color: 2)", true},
{"(orientation: portrait)", 0, true},
{"tv and (scan: progressive)", 0, true},
{"(pointer: coarse)", 0, true},
{"(min-orientation:portrait)", "not all", true},
{"all and (orientation:portrait)", "(orientation: portrait)", true},
{"all and (orientation:landscape)", "(orientation: landscape)", true},
{"NOT braille, tv AND (max-width: 200px) and (min-WIDTH: 100px) and (orientation: landscape), (color)",
"not braille, tv and (max-width: 200px) and (min-width: 100px) and (orientation: landscape), (color)", true},
{"(m\\61x-width: 300px)", "(max-width: 300px)", true},
{"(max-width: 400\\70\\78)", "(max-width: 400px)", false},
{"(max-width: 500\\0070\\0078)", "(max-width: 500px)", false},
{"(max-width: 600\\000070\\000078)", "(max-width: 600px)", false},
{"(max-width: 700px), (max-width: 700px)", "(max-width: 700px), (max-width: 700px)", true},
{"(max-width: 800px()), (max-width: 800px)", "not all, (max-width: 800px)", true},
{"(max-width: 900px(()), (max-width: 900px)", "not all", true},
{"(max-width: 600px(())))), (max-width: 600px)", "not all, (max-width: 600px)", true},
{"(max-width: 500px(((((((((())))), (max-width: 500px)", "not all", true},
{"(max-width: 800px[]), (max-width: 800px)", "not all, (max-width: 800px)", true},
{"(max-width: 900px[[]), (max-width: 900px)", "not all", true},
{"(max-width: 600px[[]]]]), (max-width: 600px)", "not all, (max-width: 600px)", true},
{"(max-width: 500px[[[[[[[[[[]]]]), (max-width: 500px)", "not all", true},
{"(max-width: 800px{}), (max-width: 800px)", "not all, (max-width: 800px)", true},
{"(max-width: 900px{{}), (max-width: 900px)", "not all", true},
{"(max-width: 600px{{}}}}), (max-width: 600px)", "not all, (max-width: 600px)", true},
{"(max-width: 500px{{{{{{{{{{}}}}), (max-width: 500px)", "not all", true},
{"[(), (max-width: 400px)", "not all", true},
{"[{}, (max-width: 500px)", "not all", true},
{"[{]}], (max-width: 900px)", "not all, (max-width: 900px)", true},
{"[{[]{}{{{}}}}], (max-width: 900px)", "not all, (max-width: 900px)", true},
{"[{[}], (max-width: 900px)", "not all", true},
{"[({)}], (max-width: 900px)", "not all", true},
{"[]((), (max-width: 900px)", "not all", true},
{"((), (max-width: 900px)", "not all", true},
{"(foo(), (max-width: 900px)", "not all", true},
{"[](()), (max-width: 900px)", "not all, (max-width: 900px)", true},
{"all an[isdfs bla())()]icalc(i)(()), (max-width: 400px)", "not all, (max-width: 400px)", true},
{"all an[isdfs bla())(]icalc(i)(()), (max-width: 500px)", "not all", true},
{"all an[isdfs bla())(]icalc(i)(())), (max-width: 600px)", "not all", true},
{"all an[isdfs bla())(]icalc(i)(()))], (max-width: 800px)", "not all, (max-width: 800px)", true},
{"(max-width: '40px')", "not all", true},
{"('max-width': 40px)", "not all", true},
{"'\"'\", (max-width: 900px)", "not all", true},
{"'\"\"\"', (max-width: 900px)", "not all, (max-width: 900px)", true},
{"\"'\"', (max-width: 900px)", "not all", true},
{"\"'''\", (max-width: 900px)", "not all, (max-width: 900px)", true},
{0, 0} // Do not remove the terminator line.
};
for (unsigned i = 0; testCases[i].input; ++i) {
RefPtrWillBeRawPtr<MediaQuerySet> oldParserQuerySet = MediaQuerySet::create(testCases[i].input);
RefPtrWillBeRawPtr<MediaQuerySet> threadSafeQuerySet = MediaQuerySet::createOffMainThread(testCases[i].input);
testMediaQuery(testCases[i], *oldParserQuerySet, true);
testMediaQuery(testCases[i], *threadSafeQuerySet, false);
}
}
} // namespace
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