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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32
33#include "core/dom/Document.h"
34#include "core/testing/DummyPageHolder.h"
35#include <gmock/gmock.h>
36#include <gtest/gtest.h>
37
38using namespace blink;
39
40namespace {
41
42class MockActiveDOMObject : public ActiveDOMObject {
43public:
44    MockActiveDOMObject(ExecutionContext* context) : ActiveDOMObject(context) { }
45
46    MOCK_METHOD0(suspend, void());
47    MOCK_METHOD0(resume, void());
48    MOCK_METHOD0(stop, void());
49};
50
51class ActiveDOMObjectTest : public ::testing::Test {
52protected:
53    ActiveDOMObjectTest();
54
55    Document& srcDocument() const { return m_srcPageHolder->document(); }
56    Document& destDocument() const { return m_destPageHolder->document(); }
57    MockActiveDOMObject& activeDOMObject() { return m_activeDOMObject; }
58
59private:
60    OwnPtr<DummyPageHolder> m_srcPageHolder;
61    OwnPtr<DummyPageHolder> m_destPageHolder;
62    MockActiveDOMObject m_activeDOMObject;
63};
64
65ActiveDOMObjectTest::ActiveDOMObjectTest()
66    : m_srcPageHolder(DummyPageHolder::create(IntSize(800, 600)))
67    , m_destPageHolder(DummyPageHolder::create(IntSize(800, 600)))
68    , m_activeDOMObject(&m_srcPageHolder->document())
69{
70    m_activeDOMObject.suspendIfNeeded();
71}
72
73TEST_F(ActiveDOMObjectTest, NewContextObserved)
74{
75    unsigned initialSrcCount = srcDocument().activeDOMObjectCount();
76    unsigned initialDestCount = destDocument().activeDOMObjectCount();
77
78    EXPECT_CALL(activeDOMObject(), resume());
79    activeDOMObject().didMoveToNewExecutionContext(&destDocument());
80
81    EXPECT_EQ(initialSrcCount - 1, srcDocument().activeDOMObjectCount());
82    EXPECT_EQ(initialDestCount + 1, destDocument().activeDOMObjectCount());
83}
84
85TEST_F(ActiveDOMObjectTest, MoveToActiveDocument)
86{
87    EXPECT_CALL(activeDOMObject(), resume());
88    activeDOMObject().didMoveToNewExecutionContext(&destDocument());
89}
90
91TEST_F(ActiveDOMObjectTest, MoveToSuspendedDocument)
92{
93    destDocument().suspendScheduledTasks();
94
95    EXPECT_CALL(activeDOMObject(), suspend());
96    activeDOMObject().didMoveToNewExecutionContext(&destDocument());
97}
98
99TEST_F(ActiveDOMObjectTest, MoveToStoppedDocument)
100{
101    destDocument().detach();
102
103    EXPECT_CALL(activeDOMObject(), stop());
104    activeDOMObject().didMoveToNewExecutionContext(&destDocument());
105}
106
107} // unnamed namespace
108