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/*
* Copyright (c) 2014, Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Opera Software ASA nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/core/css/css_test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/css/css_rule_list.h"
#include "third_party/blink/renderer/core/css/css_style_sheet.h"
#include "third_party/blink/renderer/core/css/rule_set.h"
#include "third_party/blink/renderer/core/css/style_sheet_contents.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
#include "third_party/blink/renderer/platform/wtf/text/text_encoding.h"
namespace blink {
CSSTestHelper::~CSSTestHelper() = default;
CSSTestHelper::CSSTestHelper() {
document_ = Document::CreateForTest();
TextPosition position;
style_sheet_ = CSSStyleSheet::CreateInline(*document_, NullURL(), position,
UTF8Encoding());
}
CSSRuleList* CSSTestHelper::CssRules() {
DummyExceptionStateForTesting exception_state;
CSSRuleList* result = style_sheet_->cssRules(exception_state);
EXPECT_FALSE(exception_state.HadException());
return result;
}
RuleSet& CSSTestHelper::GetRuleSet() {
RuleSet& rule_set = style_sheet_->Contents()->EnsureRuleSet(
MediaQueryEvaluator(), kRuleHasNoSpecialState);
rule_set.CompactRulesIfNeeded();
return rule_set;
}
void CSSTestHelper::AddCSSRules(const char* css_text, bool is_empty_sheet) {
TextPosition position;
unsigned sheet_length = style_sheet_->length();
style_sheet_->Contents()->ParseStringAtPosition(css_text, position);
if (!is_empty_sheet)
ASSERT_GT(style_sheet_->length(), sheet_length);
else
ASSERT_EQ(style_sheet_->length(), sheet_length);
}
} // namespace blink
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