1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "config.h" 6#include "core/css/MediaQuery.h" 7 8#include "core/css/MediaList.h" 9#include "wtf/PassOwnPtr.h" 10#include "wtf/text/StringBuilder.h" 11 12#include <gtest/gtest.h> 13 14namespace blink { 15 16typedef struct { 17 const char* input; 18 const char* output; 19 bool shouldWorkOnOldParser; 20} TestCase; 21 22static void testMediaQuery(TestCase test, MediaQuerySet& querySet, bool oldParser) 23{ 24 StringBuilder output; 25 size_t j = 0; 26 while (j < querySet.queryVector().size()) { 27 String queryText = querySet.queryVector()[j]->cssText(); 28 output.append(queryText); 29 ++j; 30 if (j >= querySet.queryVector().size()) 31 break; 32 output.appendLiteral(", "); 33 } 34 if (!oldParser || test.shouldWorkOnOldParser) { 35 if (test.output) 36 ASSERT_STREQ(test.output, output.toString().ascii().data()); 37 else 38 ASSERT_STREQ(test.input, output.toString().ascii().data()); 39 } 40} 41 42TEST(MediaQuerySetTest, Basic) 43{ 44 // The first string represents the input string. 45 // The second string represents the output string, if present. 46 // Otherwise, the output string is identical to the first string. 47 TestCase testCases[] = { 48 {"", 0, true}, 49 {" ", "", true}, 50 {"screen", 0, true}, 51 {"screen and (color)", 0, true}, 52 {"all and (min-width:500px)", "(min-width: 500px)", true}, 53 {"all and (min-width:/*bla*/500px)", "(min-width: 500px)", true}, 54 {"(min-width:500px)", "(min-width: 500px)", true}, 55 {"screen and (color), projection and (color)", 0, true}, 56 {"not screen and (color)", 0, true}, 57 {"only screen and (color)", 0, true}, 58 {"screen and (color), projection and (color)", 0, true}, 59 {"aural and (device-aspect-ratio: 16/9)", 0, true}, 60 {"speech and (min-device-width: 800px)", 0, true}, 61 {"example", 0, true}, 62 {"screen and (max-weight: 3kg) and (color), (monochrome)", "not all, (monochrome)", true}, 63 {"(min-width: -100px)", "not all", true}, 64 {"(example, all,), speech", "not all, speech", true}, 65 {"&test, screen", "not all, screen", true}, 66 {"print and (min-width: 25cm)", 0, true}, 67 {"screen and (min-width: 400px) and (max-width: 700px)", "screen and (max-width: 700px) and (min-width: 400px)", true}, 68 {"screen and (device-width: 800px)", 0, true}, 69 {"screen and (device-height: 60em)", 0, true}, 70 {"screen and (device-height: 60rem)", 0, true}, 71 {"screen and (device-height: 60ch)", 0, true}, 72 {"screen and (device-aspect-ratio: 16/9)", 0, true}, 73 {"(device-aspect-ratio: 16.0/9.0)", "not all", true}, 74 {"(device-aspect-ratio: 16/ 9)", "(device-aspect-ratio: 16/9)", true}, 75 {"(device-aspect-ratio: 16/\r9)", "(device-aspect-ratio: 16/9)", true}, 76 {"all and (color)", "(color)", true}, 77 {"all and (min-color: 1)", "(min-color: 1)", true}, 78 {"all and (min-color: 1.0)", "not all", true}, 79 {"all and (min-color: 2)", "(min-color: 2)", true}, 80 {"all and (color-index)", "(color-index)", true}, 81 {"all and (min-color-index: 1)", "(min-color-index: 1)", true}, 82 {"all and (monochrome)", "(monochrome)", true}, 83 {"all and (min-monochrome: 1)", "(min-monochrome: 1)", true}, 84 {"all and (min-monochrome: 2)", "(min-monochrome: 2)", true}, 85 {"print and (monochrome)", 0, true}, 86 {"handheld and (grid) and (max-width: 15em)", 0, true}, 87 {"handheld and (grid) and (max-device-height: 7em)", 0, true}, 88 {"screen and (max-width: 50%)", "not all", true}, 89 {"screen and (max-WIDTH: 500px)", "screen and (max-width: 500px)", true}, 90 {"screen and (max-width: 24.4em)", 0, true}, 91 {"screen and (max-width: 24.4EM)", "screen and (max-width: 24.4em)", true}, 92 {"screen and (max-width: blabla)", "not all", true}, 93 {"screen and (max-width: 1)", "not all", true}, 94 {"screen and (max-width: 0)", 0, true}, 95 {"screen and (max-width: 1deg)", "not all", true}, 96 {"handheld and (min-width: 20em), \nscreen and (min-width: 20em)", "handheld and (min-width: 20em), screen and (min-width: 20em)", true}, 97 {"print and (min-resolution: 300dpi)", 0, true}, 98 {"print and (min-resolution: 118dpcm)", 0, true}, 99 {"(resolution: 0.83333333333333333333dppx)", "(resolution: 0.833333333333333dppx)", true}, 100 {"(resolution: 2.4dppx)", 0, true}, 101 {"all and(color)", "not all", true}, 102 {"all and (", "not all", true}, 103 {"test;,all", "not all, all", true}, 104 {"(color:20example)", "not all", false}, 105 {"not braille", 0, true}, 106 {",screen", "not all, screen", true}, 107 {",all", "not all, all", true}, 108 {",,all,,", "not all, not all, all, not all, not all", true}, 109 {",,all,, ", "not all, not all, all, not all, not all", true}, 110 {",screen,,&invalid,,", "not all, screen, not all, not all, not all, not all", true}, 111 {",screen,,(invalid,),,", "not all, screen, not all, not all, not all, not all", true}, 112 {",(all,),,", "not all, not all, not all, not all", true}, 113 {",", "not all, not all", true}, 114 {" ", "", true}, 115 {"(color", "(color)", true}, 116 {"(min-color: 2", "(min-color: 2)", true}, 117 {"(orientation: portrait)", 0, true}, 118 {"tv and (scan: progressive)", 0, true}, 119 {"(pointer: coarse)", 0, true}, 120 {"(min-orientation:portrait)", "not all", true}, 121 {"all and (orientation:portrait)", "(orientation: portrait)", true}, 122 {"all and (orientation:landscape)", "(orientation: landscape)", true}, 123 {"NOT braille, tv AND (max-width: 200px) and (min-WIDTH: 100px) and (orientation: landscape), (color)", 124 "not braille, tv and (max-width: 200px) and (min-width: 100px) and (orientation: landscape), (color)", true}, 125 {"(m\\61x-width: 300px)", "(max-width: 300px)", true}, 126 {"(max-width: 400\\70\\78)", "(max-width: 400px)", false}, 127 {"(max-width: 500\\0070\\0078)", "(max-width: 500px)", false}, 128 {"(max-width: 600\\000070\\000078)", "(max-width: 600px)", false}, 129 {"(max-width: 700px), (max-width: 700px)", "(max-width: 700px), (max-width: 700px)", true}, 130 {"(max-width: 800px()), (max-width: 800px)", "not all, (max-width: 800px)", true}, 131 {"(max-width: 900px(()), (max-width: 900px)", "not all", true}, 132 {"(max-width: 600px(())))), (max-width: 600px)", "not all, (max-width: 600px)", true}, 133 {"(max-width: 500px(((((((((())))), (max-width: 500px)", "not all", true}, 134 {"(max-width: 800px[]), (max-width: 800px)", "not all, (max-width: 800px)", true}, 135 {"(max-width: 900px[[]), (max-width: 900px)", "not all", true}, 136 {"(max-width: 600px[[]]]]), (max-width: 600px)", "not all, (max-width: 600px)", true}, 137 {"(max-width: 500px[[[[[[[[[[]]]]), (max-width: 500px)", "not all", true}, 138 {"(max-width: 800px{}), (max-width: 800px)", "not all, (max-width: 800px)", true}, 139 {"(max-width: 900px{{}), (max-width: 900px)", "not all", true}, 140 {"(max-width: 600px{{}}}}), (max-width: 600px)", "not all, (max-width: 600px)", true}, 141 {"(max-width: 500px{{{{{{{{{{}}}}), (max-width: 500px)", "not all", true}, 142 {"[(), (max-width: 400px)", "not all", true}, 143 {"[{}, (max-width: 500px)", "not all", true}, 144 {"[{]}], (max-width: 900px)", "not all, (max-width: 900px)", true}, 145 {"[{[]{}{{{}}}}], (max-width: 900px)", "not all, (max-width: 900px)", true}, 146 {"[{[}], (max-width: 900px)", "not all", true}, 147 {"[({)}], (max-width: 900px)", "not all", true}, 148 {"[]((), (max-width: 900px)", "not all", true}, 149 {"((), (max-width: 900px)", "not all", true}, 150 {"(foo(), (max-width: 900px)", "not all", true}, 151 {"[](()), (max-width: 900px)", "not all, (max-width: 900px)", true}, 152 {"all an[isdfs bla())()]icalc(i)(()), (max-width: 400px)", "not all, (max-width: 400px)", true}, 153 {"all an[isdfs bla())(]icalc(i)(()), (max-width: 500px)", "not all", true}, 154 {"all an[isdfs bla())(]icalc(i)(())), (max-width: 600px)", "not all", true}, 155 {"all an[isdfs bla())(]icalc(i)(()))], (max-width: 800px)", "not all, (max-width: 800px)", true}, 156 {"(max-width: '40px')", "not all", true}, 157 {"('max-width': 40px)", "not all", true}, 158 {"'\"'\", (max-width: 900px)", "not all", true}, 159 {"'\"\"\"', (max-width: 900px)", "not all, (max-width: 900px)", true}, 160 {"\"'\"', (max-width: 900px)", "not all", true}, 161 {"\"'''\", (max-width: 900px)", "not all, (max-width: 900px)", true}, 162 {0, 0} // Do not remove the terminator line. 163 }; 164 165 for (unsigned i = 0; testCases[i].input; ++i) { 166 RefPtrWillBeRawPtr<MediaQuerySet> oldParserQuerySet = MediaQuerySet::create(testCases[i].input); 167 RefPtrWillBeRawPtr<MediaQuerySet> threadSafeQuerySet = MediaQuerySet::createOffMainThread(testCases[i].input); 168 testMediaQuery(testCases[i], *oldParserQuerySet, true); 169 testMediaQuery(testCases[i], *threadSafeQuerySet, false); 170 } 171} 172 173} // namespace 174