| // 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/MediaQuery.h" |
| |
| #include "core/css/MediaList.h" |
| #include "platform/wtf/text/StringBuilder.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace blink { |
| |
| typedef struct { |
| const char* input; |
| const char* output; |
| } MediaQuerySetTestCase; |
| |
| static void TestMediaQuery(MediaQuerySetTestCase test, |
| MediaQuerySet& query_set) { |
| StringBuilder output; |
| size_t j = 0; |
| while (j < query_set.QueryVector().size()) { |
| String query_text = query_set.QueryVector()[j]->CssText(); |
| output.Append(query_text); |
| ++j; |
| if (j >= query_set.QueryVector().size()) |
| break; |
| output.Append(", "); |
| } |
| 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. |
| MediaQuerySetTestCase test_cases[] = { |
| {"", nullptr}, |
| {" ", ""}, |
| {"screen", nullptr}, |
| {"screen and (color)", nullptr}, |
| {"all and (min-width:500px)", "(min-width: 500px)"}, |
| {"all and (min-width:/*bla*/500px)", "(min-width: 500px)"}, |
| {"(min-width:500px)", "(min-width: 500px)"}, |
| {"screen and (color), projection and (color)", nullptr}, |
| {"not screen and (color)", nullptr}, |
| {"only screen and (color)", nullptr}, |
| {"screen and (color), projection and (color)", nullptr}, |
| {"aural and (device-aspect-ratio: 16/9)", nullptr}, |
| {"speech and (min-device-width: 800px)", nullptr}, |
| {"example", nullptr}, |
| {"screen and (max-weight: 3kg) and (color), (monochrome)", |
| "not all, (monochrome)"}, |
| {"(min-width: -100px)", "not all"}, |
| {"(example, all,), speech", "not all, speech"}, |
| {"&test, screen", "not all, screen"}, |
| {"print and (min-width: 25cm)", nullptr}, |
| {"screen and (min-width: 400px) and (max-width: 700px)", |
| "screen and (max-width: 700px) and (min-width: 400px)"}, |
| {"screen and (device-width: 800px)", nullptr}, |
| {"screen and (device-height: 60em)", nullptr}, |
| {"screen and (device-height: 60rem)", nullptr}, |
| {"screen and (device-height: 60ch)", nullptr}, |
| {"screen and (device-aspect-ratio: 16/9)", nullptr}, |
| {"(device-aspect-ratio: 16.0/9.0)", "not all"}, |
| {"(device-aspect-ratio: 16/ 9)", "(device-aspect-ratio: 16/9)"}, |
| {"(device-aspect-ratio: 16/\r9)", "(device-aspect-ratio: 16/9)"}, |
| {"all and (color)", "(color)"}, |
| {"all and (min-color: 1)", "(min-color: 1)"}, |
| {"all and (min-color: 1.0)", "not all"}, |
| {"all and (min-color: 2)", "(min-color: 2)"}, |
| {"all and (color-index)", "(color-index)"}, |
| {"all and (min-color-index: 1)", "(min-color-index: 1)"}, |
| {"all and (monochrome)", "(monochrome)"}, |
| {"all and (min-monochrome: 1)", "(min-monochrome: 1)"}, |
| {"all and (min-monochrome: 2)", "(min-monochrome: 2)"}, |
| {"print and (monochrome)", nullptr}, |
| {"handheld and (grid) and (max-width: 15em)", nullptr}, |
| {"handheld and (grid) and (max-device-height: 7em)", nullptr}, |
| {"screen and (max-width: 50%)", "not all"}, |
| {"screen and (max-WIDTH: 500px)", "screen and (max-width: 500px)"}, |
| {"screen and (max-width: 24.4em)", nullptr}, |
| {"screen and (max-width: 24.4EM)", "screen and (max-width: 24.4em)"}, |
| {"screen and (max-width: blabla)", "not all"}, |
| {"screen and (max-width: 1)", "not all"}, |
| {"screen and (max-width: 0)", nullptr}, |
| {"screen and (max-width: 1deg)", "not all"}, |
| {"handheld and (min-width: 20em), \nscreen and (min-width: 20em)", |
| "handheld and (min-width: 20em), screen and (min-width: 20em)"}, |
| {"print and (min-resolution: 300dpi)", nullptr}, |
| {"print and (min-resolution: 118dpcm)", nullptr}, |
| {"(resolution: 0.83333333333333333333dppx)", |
| "(resolution: 0.833333333333333dppx)"}, |
| {"(resolution: 2.4dppx)", nullptr}, |
| {"all and(color)", "not all"}, |
| {"all and (", "not all"}, |
| {"test;,all", "not all, all"}, |
| {"(color:20example)", "not all"}, |
| {"not braille", nullptr}, |
| {",screen", "not all, screen"}, |
| {",all", "not all, all"}, |
| {",,all,,", "not all, not all, all, not all, not all"}, |
| {",,all,, ", "not all, not all, all, not all, not all"}, |
| {",screen,,&invalid,,", |
| "not all, screen, not all, not all, not all, not all"}, |
| {",screen,,(invalid,),,", |
| "not all, screen, not all, not all, not all, not all"}, |
| {",(all,),,", "not all, not all, not all, not all"}, |
| {",", "not all, not all"}, |
| {" ", ""}, |
| {"(color", "(color)"}, |
| {"(min-color: 2", "(min-color: 2)"}, |
| {"(orientation: portrait)", nullptr}, |
| {"tv and (scan: progressive)", nullptr}, |
| {"(pointer: coarse)", nullptr}, |
| {"(min-orientation:portrait)", "not all"}, |
| {"all and (orientation:portrait)", "(orientation: portrait)"}, |
| {"all and (orientation:landscape)", "(orientation: landscape)"}, |
| {"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)"}, |
| {"(m\\61x-width: 300px)", "(max-width: 300px)"}, |
| {"(max-width: 400\\70\\78)", "(max-width: 400px)"}, |
| {"(max-width: 500\\0070\\0078)", "(max-width: 500px)"}, |
| {"(max-width: 600\\000070\\000078)", "(max-width: 600px)"}, |
| {"(max-width: 700px), (max-width: 700px)", |
| "(max-width: 700px), (max-width: 700px)"}, |
| {"(max-width: 800px()), (max-width: 800px)", |
| "not all, (max-width: 800px)"}, |
| {"(max-width: 900px(()), (max-width: 900px)", "not all"}, |
| {"(max-width: 600px(())))), (max-width: 600px)", |
| "not all, (max-width: 600px)"}, |
| {"(max-width: 500px(((((((((())))), (max-width: 500px)", "not all"}, |
| {"(max-width: 800px[]), (max-width: 800px)", |
| "not all, (max-width: 800px)"}, |
| {"(max-width: 900px[[]), (max-width: 900px)", "not all"}, |
| {"(max-width: 600px[[]]]]), (max-width: 600px)", |
| "not all, (max-width: 600px)"}, |
| {"(max-width: 500px[[[[[[[[[[]]]]), (max-width: 500px)", "not all"}, |
| {"(max-width: 800px{}), (max-width: 800px)", |
| "not all, (max-width: 800px)"}, |
| {"(max-width: 900px{{}), (max-width: 900px)", "not all"}, |
| {"(max-width: 600px{{}}}}), (max-width: 600px)", |
| "not all, (max-width: 600px)"}, |
| {"(max-width: 500px{{{{{{{{{{}}}}), (max-width: 500px)", "not all"}, |
| {"[(), (max-width: 400px)", "not all"}, |
| {"[{}, (max-width: 500px)", "not all"}, |
| {"[{]}], (max-width: 900px)", "not all, (max-width: 900px)"}, |
| {"[{[]{}{{{}}}}], (max-width: 900px)", "not all, (max-width: 900px)"}, |
| {"[{[}], (max-width: 900px)", "not all"}, |
| {"[({)}], (max-width: 900px)", "not all"}, |
| {"[]((), (max-width: 900px)", "not all"}, |
| {"((), (max-width: 900px)", "not all"}, |
| {"(foo(), (max-width: 900px)", "not all"}, |
| {"[](()), (max-width: 900px)", "not all, (max-width: 900px)"}, |
| {"all an[isdfs bla())()]icalc(i)(()), (max-width: 400px)", |
| "not all, (max-width: 400px)"}, |
| {"all an[isdfs bla())(]icalc(i)(()), (max-width: 500px)", "not all"}, |
| {"all an[isdfs bla())(]icalc(i)(())), (max-width: 600px)", "not all"}, |
| {"all an[isdfs bla())(]icalc(i)(()))], (max-width: 800px)", |
| "not all, (max-width: 800px)"}, |
| {"(max-width: '40px')", "not all"}, |
| {"('max-width': 40px)", "not all"}, |
| {"'\"'\", (max-width: 900px)", "not all"}, |
| {"'\"\"\"', (max-width: 900px)", "not all, (max-width: 900px)"}, |
| {"\"'\"', (max-width: 900px)", "not all"}, |
| {"\"'''\", (max-width: 900px)", "not all, (max-width: 900px)"}, |
| {"not not", "not all"}, |
| {"not and", "not all"}, |
| {"not only", "not all"}, |
| {"not or", "not all"}, |
| {"only not", "not all"}, |
| {"only and", "not all"}, |
| {"only only", "not all"}, |
| {"only or", "not all"}, |
| {"not (orientation)", "not all"}, |
| {"only (orientation)", "not all"}, |
| {nullptr, nullptr} // Do not remove the terminator line. |
| }; |
| |
| for (unsigned i = 0; test_cases[i].input; ++i) { |
| scoped_refptr<MediaQuerySet> query_set = |
| MediaQuerySet::Create(test_cases[i].input); |
| TestMediaQuery(test_cases[i], *query_set); |
| } |
| } |
| |
| } // namespace blink |