blob: eba22256fae847b1528e08a5d6079f7c2368fc27 [file] [log] [blame]
// 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 "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/css/media_list.h"
#include "third_party/blink/renderer/core/css/media_query.h"
#include "third_party/blink/renderer/core/css/parser/css_tokenizer.h"
#include "third_party/blink/renderer/core/css/parser/media_query_parser.h"
#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"
namespace blink {
typedef struct {
const char* input;
const char* output;
} MediaConditionTestCase;
TEST(MediaConditionParserTest, 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.
MediaConditionTestCase test_cases[] = {
{"screen", "not all"},
{"screen and (color)", "not all"},
{"all and (min-width:500px)", "not all"},
{"(min-width:500px)", "(min-width: 500px)"},
{"(min-width: -100px)", "not all"},
{"(min-width: 100px) and print", "not all"},
{"(min-width: 100px) and (max-width: 900px)",
"(max-width: 900px) and (min-width: 100px)"},
{"(min-width: [100px) and (max-width: 900px)", "not all"},
{"not (min-width: 900px)", "not all and (min-width: 900px)"},
{"not (blabla)", "not all"},
{nullptr, nullptr} // Do not remove the terminator line.
};
// FIXME: We should test comma-seperated media conditions
for (unsigned i = 0; test_cases[i].input; ++i) {
CSSTokenizer tokenizer(test_cases[i].input);
const auto tokens = tokenizer.TokenizeToEOF();
scoped_refptr<MediaQuerySet> media_condition_query_set =
MediaQueryParser::ParseMediaCondition(CSSParserTokenRange(tokens));
ASSERT_EQ(media_condition_query_set->QueryVector().size(), (unsigned)1);
String query_text = media_condition_query_set->QueryVector()[0]->CssText();
ASSERT_STREQ(test_cases[i].output, query_text.Ascii().data());
}
}
} // namespace blink