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
42namespace blink {
43
44CSSTestHelper::~CSSTestHelper()
45{
46}
47
48CSSTestHelper::CSSTestHelper()
49{
50    m_document = Document::create();
51    TextPosition position;
52    m_styleSheet = CSSStyleSheet::createInline(m_document.get(), KURL(), position, "UTF-8");
53}
54
55RuleSet& CSSTestHelper::ruleSet()
56{
57    RuleSet& ruleSet = m_styleSheet->contents()->ensureRuleSet(MediaQueryEvaluator(), RuleHasNoSpecialState);
58    ruleSet.compactRulesIfNeeded();
59    return ruleSet;
60}
61
62void 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 blink
71