| /* |
| * Copyright (c) 2013, 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. 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 |
| * OWNER 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 "config.h" |
| #include "core/dom/DocumentMarkerController.h" |
| |
| #include "bindings/v8/ExceptionStatePlaceholder.h" |
| #include "core/dom/Document.h" |
| #include "core/dom/Range.h" |
| #include "core/dom/Text.h" |
| #include "core/html/HTMLElement.h" |
| #include "core/testing/DummyPageHolder.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefPtr.h" |
| #include "wtf/testing/WTFTestHelpers.h" |
| #include <gtest/gtest.h> |
| |
| using namespace WebCore; |
| |
| namespace { |
| |
| class DocumentMarkerControllerTest : public ::testing::Test { |
| protected: |
| virtual void SetUp() OVERRIDE; |
| |
| Document& document() const { return *m_document; } |
| DocumentMarkerController& markerController() const { return *m_document->markers(); } |
| |
| PassRefPtr<Text> createTextNode(const char*); |
| void markNodeContents(PassRefPtr<Node>); |
| void setBodyInnerHTML(const char*); |
| |
| private: |
| OwnPtr<DummyPageHolder> m_dummyPageHolder; |
| Document* m_document; |
| }; |
| |
| void DocumentMarkerControllerTest::SetUp() |
| { |
| m_dummyPageHolder = DummyPageHolder::create(IntSize(800, 600)); |
| m_document = &m_dummyPageHolder->document(); |
| ASSERT(m_document); |
| } |
| |
| PassRefPtr<Text> DocumentMarkerControllerTest::createTextNode(const char* textContents) |
| { |
| return document().createTextNode(String::fromUTF8(textContents)); |
| } |
| |
| void DocumentMarkerControllerTest::markNodeContents(PassRefPtr<Node> node) |
| { |
| // Force renderers to be created; TextIterator, which is used in |
| // DocumentMarkerControllerTest::addMarker(), needs them. |
| document().updateLayout(); |
| RefPtr<Range> range = rangeOfContents(node.get()); |
| markerController().addMarker(range.get(), DocumentMarker::Spelling); |
| } |
| |
| void DocumentMarkerControllerTest::setBodyInnerHTML(const char* bodyContent) |
| { |
| document().body()->setInnerHTML(String::fromUTF8(bodyContent), ASSERT_NO_EXCEPTION); |
| } |
| |
| TEST_F(DocumentMarkerControllerTest, NodeWillBeRemovedMarkedByNormalize) |
| { |
| setBodyInnerHTML("<b><i>foo</i></b>"); |
| { |
| RefPtr<Element> parent = toElement(document().body()->firstChild()->firstChild()); |
| parent->appendChild(createTextNode("bar").get()); |
| markNodeContents(parent.get()); |
| EXPECT_EQ(2u, markerController().markers().size()); |
| parent->normalize(); |
| } |
| // No more reference to marked node. |
| EXPECT_EQ(1u, markerController().markers().size()); |
| } |
| |
| TEST_F(DocumentMarkerControllerTest, NodeWillBeRemovedMarkedByRemoveChildren) |
| { |
| setBodyInnerHTML("<b><i>foo</i></b>"); |
| RefPtr<Element> parent = toElement(document().body()->firstChild()->firstChild()); |
| markNodeContents(parent.get()); |
| EXPECT_EQ(1u, markerController().markers().size()); |
| parent->removeChildren(); |
| // No more reference to marked node. |
| EXPECT_EQ(0u, markerController().markers().size()); |
| } |
| |
| TEST_F(DocumentMarkerControllerTest, NodeWillBeRemovedByRemoveMarked) |
| { |
| setBodyInnerHTML("<b><i>foo</i></b>"); |
| { |
| RefPtr<Element> parent = toElement(document().body()->firstChild()->firstChild()); |
| markNodeContents(parent); |
| EXPECT_EQ(1u, markerController().markers().size()); |
| parent->removeChild(parent->firstChild()); |
| } |
| // No more reference to marked node. |
| EXPECT_EQ(0u, markerController().markers().size()); |
| } |
| |
| TEST_F(DocumentMarkerControllerTest, NodeWillBeRemovedMarkedByRemoveAncestor) |
| { |
| setBodyInnerHTML("<b><i>foo</i></b>"); |
| { |
| RefPtr<Element> parent = toElement(document().body()->firstChild()->firstChild()); |
| markNodeContents(parent); |
| EXPECT_EQ(1u, markerController().markers().size()); |
| parent->parentNode()->parentNode()->removeChild(parent->parentNode()); |
| } |
| // No more reference to marked node. |
| EXPECT_EQ(0u, markerController().markers().size()); |
| } |
| |
| TEST_F(DocumentMarkerControllerTest, NodeWillBeRemovedMarkedByRemoveParent) |
| { |
| setBodyInnerHTML("<b><i>foo</i></b>"); |
| { |
| RefPtr<Element> parent = toElement(document().body()->firstChild()->firstChild()); |
| markNodeContents(parent); |
| EXPECT_EQ(1u, markerController().markers().size()); |
| parent->parentNode()->removeChild(parent.get()); |
| } |
| // No more reference to marked node. |
| EXPECT_EQ(0u, markerController().markers().size()); |
| } |
| |
| TEST_F(DocumentMarkerControllerTest, NodeWillBeRemovedMarkedByReplaceChild) |
| { |
| setBodyInnerHTML("<b><i>foo</i></b>"); |
| { |
| RefPtr<Element> parent = toElement(document().body()->firstChild()->firstChild()); |
| markNodeContents(parent.get()); |
| EXPECT_EQ(1u, markerController().markers().size()); |
| parent->replaceChild(createTextNode("bar").get(), parent->firstChild()); |
| } |
| // No more reference to marked node. |
| EXPECT_EQ(0u, markerController().markers().size()); |
| } |
| |
| TEST_F(DocumentMarkerControllerTest, NodeWillBeRemovedBySetInnerHTML) |
| { |
| setBodyInnerHTML("<b><i>foo</i></b>"); |
| { |
| RefPtr<Element> parent = toElement(document().body()->firstChild()->firstChild()); |
| markNodeContents(parent); |
| EXPECT_EQ(1u, markerController().markers().size()); |
| setBodyInnerHTML(""); |
| } |
| // No more reference to marked node. |
| EXPECT_EQ(0u, markerController().markers().size()); |
| } |
| |
| } |