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 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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 #include "core/dom/Document.h" 33 34 #include "core/html/HTMLHeadElement.h" 35 #include "core/html/HTMLLinkElement.h" 36 #include "core/testing/DummyPageHolder.h" 37 #include <gmock/gmock.h> 38 #include <gtest/gtest.h> 39 40 using namespace WebCore; 41 42 namespace { 43 44 class DocumentTest : public ::testing::Test { 45 protected: 46 virtual void SetUp() OVERRIDE; 47 48 Document& document() const { return m_dummyPageHolder->document(); } 49 Page& page() const { return m_dummyPageHolder->page(); } 50 51 private: 52 OwnPtr<DummyPageHolder> m_dummyPageHolder; 53 }; 54 55 void DocumentTest::SetUp() 56 { 57 m_dummyPageHolder = DummyPageHolder::create(IntSize(800, 600)); 58 } 59 60 class MockDocumentVisibilityObserver 61 : public NoBaseWillBeGarbageCollectedFinalized<MockDocumentVisibilityObserver> 62 , public DocumentVisibilityObserver { 63 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MockDocumentVisibilityObserver); 64 public: 65 static PassOwnPtrWillBeRawPtr<MockDocumentVisibilityObserver> create(Document& document) 66 { 67 return adoptPtrWillBeNoop(new MockDocumentVisibilityObserver(document)); 68 } 69 70 virtual void trace(Visitor*) { } 71 72 MOCK_METHOD1(didChangeVisibilityState, void(PageVisibilityState)); 73 74 private: 75 MockDocumentVisibilityObserver(Document& document) : DocumentVisibilityObserver(document) { } 76 }; 77 78 TEST_F(DocumentTest, VisibilityOberver) 79 { 80 page().setVisibilityState(PageVisibilityStateVisible, true); // initial state 81 OwnPtrWillBeRawPtr<MockDocumentVisibilityObserver> observer1 = MockDocumentVisibilityObserver::create(document()); 82 83 { 84 OwnPtrWillBeRawPtr<MockDocumentVisibilityObserver> observer2 = MockDocumentVisibilityObserver::create(document()); 85 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0); 86 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 87 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0); 88 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 89 ::testing::Mock::VerifyAndClearExpectations(observer1.get()); 90 ::testing::Mock::VerifyAndClearExpectations(observer2.get()); 91 92 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1); 93 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 94 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1); 95 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 96 page().setVisibilityState(PageVisibilityStateHidden, false); 97 ::testing::Mock::VerifyAndClearExpectations(observer1.get()); 98 ::testing::Mock::VerifyAndClearExpectations(observer2.get()); 99 100 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0); 101 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 102 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0); 103 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 104 page().setVisibilityState(PageVisibilityStateHidden, false); 105 ::testing::Mock::VerifyAndClearExpectations(observer1.get()); 106 ::testing::Mock::VerifyAndClearExpectations(observer2.get()); 107 108 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0); 109 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(1); 110 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0); 111 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 112 OwnPtr<DummyPageHolder> alternatePage = DummyPageHolder::create(IntSize(800, 600)); 113 Document& alternateDocument = alternatePage->document(); 114 observer2->setObservedDocument(alternateDocument); 115 page().setVisibilityState(PageVisibilityStateVisible, false); 116 ::testing::Mock::VerifyAndClearExpectations(observer1.get()); 117 ::testing::Mock::VerifyAndClearExpectations(observer2.get()); 118 119 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1); 120 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 121 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1); 122 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0); 123 observer2->setObservedDocument(document()); 124 page().setVisibilityState(PageVisibilityStateHidden, false); 125 ::testing::Mock::VerifyAndClearExpectations(observer1.get()); 126 ::testing::Mock::VerifyAndClearExpectations(observer2.get()); 127 } 128 129 // observer2 destroyed 130 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0); 131 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(1); 132 page().setVisibilityState(PageVisibilityStateVisible, false); 133 } 134 135 // This test checks that Documunt::linkManifest() returns a value conform to the specification. 136 TEST_F(DocumentTest, LinkManifest) 137 { 138 // Test the default result. 139 EXPECT_EQ(0, document().linkManifest()); 140 141 // Check that we use the first manifest with <link rel=manifest> 142 RefPtrWillBeRawPtr<HTMLLinkElement> link = HTMLLinkElement::create(document(), false); 143 link->setAttribute(WebCore::HTMLNames::relAttr, "manifest"); 144 link->setAttribute(WebCore::HTMLNames::hrefAttr, "foo.json"); 145 document().head()->appendChild(link); 146 EXPECT_EQ(link, document().linkManifest()); 147 148 RefPtrWillBeRawPtr<HTMLLinkElement> link2 = HTMLLinkElement::create(document(), false); 149 link2->setAttribute(WebCore::HTMLNames::relAttr, "manifest"); 150 link2->setAttribute(WebCore::HTMLNames::hrefAttr, "bar.json"); 151 document().head()->insertBefore(link2, link.get()); 152 EXPECT_EQ(link2, document().linkManifest()); 153 document().head()->appendChild(link2); 154 EXPECT_EQ(link, document().linkManifest()); 155 156 // Check that crazy URLs are accepted. 157 link->setAttribute(WebCore::HTMLNames::hrefAttr, "http:foo.json"); 158 EXPECT_EQ(link, document().linkManifest()); 159 160 // Check that empty URLs are accepted. 161 link->setAttribute(WebCore::HTMLNames::hrefAttr, ""); 162 EXPECT_EQ(link, document().linkManifest()); 163 164 // Check that URLs from different origins are accepted. 165 link->setAttribute(WebCore::HTMLNames::hrefAttr, "http://example.org/manifest.json"); 166 EXPECT_EQ(link, document().linkManifest()); 167 link->setAttribute(WebCore::HTMLNames::hrefAttr, "http://foo.example.org/manifest.json"); 168 EXPECT_EQ(link, document().linkManifest()); 169 link->setAttribute(WebCore::HTMLNames::hrefAttr, "http://foo.bar/manifest.json"); 170 EXPECT_EQ(link, document().linkManifest()); 171 172 // More than one token in @rel is accepted. 173 link->setAttribute(WebCore::HTMLNames::relAttr, "foo bar manifest"); 174 EXPECT_EQ(link, document().linkManifest()); 175 176 // Such as spaces around the token. 177 link->setAttribute(WebCore::HTMLNames::relAttr, " manifest "); 178 EXPECT_EQ(link, document().linkManifest()); 179 180 // Check that rel=manifest actually matters. 181 link->setAttribute(WebCore::HTMLNames::relAttr, ""); 182 EXPECT_EQ(link2, document().linkManifest()); 183 link->setAttribute(WebCore::HTMLNames::relAttr, "manifest"); 184 185 // Check that link outside of the <head> are ignored. 186 document().head()->removeChild(link.get(), ASSERT_NO_EXCEPTION); 187 document().head()->removeChild(link2.get(), ASSERT_NO_EXCEPTION); 188 EXPECT_EQ(0, document().linkManifest()); 189 document().body()->appendChild(link); 190 EXPECT_EQ(0, document().linkManifest()); 191 document().head()->appendChild(link); 192 document().head()->appendChild(link2); 193 194 // Check that some attribute values do not have an effect. 195 link->setAttribute(WebCore::HTMLNames::crossoriginAttr, "use-credentials"); 196 EXPECT_EQ(link, document().linkManifest()); 197 link->setAttribute(WebCore::HTMLNames::hreflangAttr, "klingon"); 198 EXPECT_EQ(link, document().linkManifest()); 199 link->setAttribute(WebCore::HTMLNames::typeAttr, "image/gif"); 200 EXPECT_EQ(link, document().linkManifest()); 201 link->setAttribute(WebCore::HTMLNames::sizesAttr, "16x16"); 202 EXPECT_EQ(link, document().linkManifest()); 203 link->setAttribute(WebCore::HTMLNames::mediaAttr, "print"); 204 EXPECT_EQ(link, document().linkManifest()); 205 } 206 207 } // unnamed namespace 208
