Home | History | Annotate | Download | only in css 
      1 /*
      2  * Copyright (c) 2014, Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  * 3. Neither the name of Opera Software ASA nor the names of its
     13  *    contributors may be used to endorse or promote products derived
     14  *    from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
     19  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
     20  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
     21  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     23  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     25  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
     27  * OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #include "config.h"
     31 #include "core/css/CSSTestHelper.h"
     32 
     33 #include "core/css/CSSRuleList.h"
     34 #include "core/css/CSSStyleSheet.h"
     35 #include "core/css/RuleSet.h"
     36 #include "core/css/StyleSheetContents.h"
     37 #include "core/dom/Document.h"
     38 #include "wtf/text/WTFString.h"
     39 
     40 #include <gtest/gtest.h>
     41 
     42 namespace WebCore {
     43 
     44 CSSTestHelper::~CSSTestHelper()
     45 {
     46 }
     47 
     48 CSSTestHelper::CSSTestHelper()
     49 {
     50     m_document = Document::create();
     51     TextPosition position;
     52     m_styleSheet = CSSStyleSheet::createInline(m_document.get(), KURL(), position, "UTF-8");
     53 }
     54 
     55 RuleSet& CSSTestHelper::ruleSet()
     56 {
     57     RuleSet& ruleSet = m_styleSheet->contents()->ensureRuleSet(MediaQueryEvaluator(), RuleHasNoSpecialState);
     58     ruleSet.compactRulesIfNeeded();
     59     return ruleSet;
     60 }
     61 
     62 void CSSTestHelper::addCSSRules(const char* cssText)
     63 {
     64     TextPosition position;
     65     unsigned sheetLength = m_styleSheet->length();
     66     ASSERT_TRUE(m_styleSheet->contents()->parseStringAtPosition(cssText, position, true));
     67     ASSERT_TRUE(m_styleSheet->length() > sheetLength);
     68 }
     69 
     70 } // namespace WebCore
     71