diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/dom/RangeTest.cpp')
| -rw-r--r-- | chromium/third_party/WebKit/Source/core/dom/RangeTest.cpp | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/core/dom/RangeTest.cpp b/chromium/third_party/WebKit/Source/core/dom/RangeTest.cpp new file mode 100644 index 00000000000..f27f44de1ba --- /dev/null +++ b/chromium/third_party/WebKit/Source/core/dom/RangeTest.cpp @@ -0,0 +1,144 @@ +// Copyright 2014 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "config.h" +#include "core/dom/Range.h" + +#include "bindings/v8/ExceptionStatePlaceholder.h" +#include "core/dom/Element.h" +#include "core/dom/NodeList.h" +#include "core/dom/Text.h" +#include "core/html/HTMLBodyElement.h" +#include "core/html/HTMLDocument.h" +#include "core/html/HTMLElement.h" +#include "core/html/HTMLHtmlElement.h" +#include "platform/heap/Handle.h" +#include "wtf/Compiler.h" +#include "wtf/RefPtr.h" +#include "wtf/text/AtomicString.h" +#include <gtest/gtest.h> + +using namespace WebCore; + +namespace { + +class RangeTest : public ::testing::Test { +protected: + virtual void SetUp() OVERRIDE; + + HTMLDocument& document() const; + +private: + RefPtrWillBePersistent<HTMLDocument> m_document; +}; + +void RangeTest::SetUp() +{ + m_document = HTMLDocument::create(); + RefPtrWillBeRawPtr<HTMLHtmlElement> html = HTMLHtmlElement::create(*m_document); + html->appendChild(HTMLBodyElement::create(*m_document)); + m_document->appendChild(html.release()); +} + +HTMLDocument& RangeTest::document() const +{ + return *m_document; +} + +TEST_F(RangeTest, SplitTextNodeRangeWithinText) +{ + document().body()->setInnerHTML("1234", ASSERT_NO_EXCEPTION); + Text* oldText = toText(document().body()->firstChild()); + + RefPtrWillBeRawPtr<Range> range04 = Range::create(document(), oldText, 0, oldText, 4); + RefPtrWillBeRawPtr<Range> range02 = Range::create(document(), oldText, 0, oldText, 2); + RefPtrWillBeRawPtr<Range> range22 = Range::create(document(), oldText, 2, oldText, 2); + RefPtrWillBeRawPtr<Range> range24 = Range::create(document(), oldText, 2, oldText, 4); + + oldText->splitText(2, ASSERT_NO_EXCEPTION); + Text* newText = toText(oldText->nextSibling()); + + EXPECT_TRUE(range04->boundaryPointsValid()); + EXPECT_EQ(oldText, range04->startContainer()); + EXPECT_EQ(0, range04->startOffset()); + EXPECT_EQ(newText, range04->endContainer()); + EXPECT_EQ(2, range04->endOffset()); + + EXPECT_TRUE(range02->boundaryPointsValid()); + EXPECT_EQ(oldText, range02->startContainer()); + EXPECT_EQ(0, range02->startOffset()); + EXPECT_EQ(oldText, range02->endContainer()); + EXPECT_EQ(2, range02->endOffset()); + + // Our implementation always moves the boundary point at the separation point to the end of the original text node. + EXPECT_TRUE(range22->boundaryPointsValid()); + EXPECT_EQ(oldText, range22->startContainer()); + EXPECT_EQ(2, range22->startOffset()); + EXPECT_EQ(oldText, range22->endContainer()); + EXPECT_EQ(2, range22->endOffset()); + + EXPECT_TRUE(range24->boundaryPointsValid()); + EXPECT_EQ(oldText, range24->startContainer()); + EXPECT_EQ(2, range24->startOffset()); + EXPECT_EQ(newText, range24->endContainer()); + EXPECT_EQ(2, range24->endOffset()); +} + +TEST_F(RangeTest, SplitTextNodeRangeOutsideText) +{ + document().body()->setInnerHTML("<span id=\"outer\">0<span id=\"inner-left\">1</span>SPLITME<span id=\"inner-right\">2</span>3</span>", ASSERT_NO_EXCEPTION); + + Element* outer = document().getElementById(AtomicString::fromUTF8("outer")); + Element* innerLeft = document().getElementById(AtomicString::fromUTF8("inner-left")); + Element* innerRight = document().getElementById(AtomicString::fromUTF8("inner-right")); + Text* oldText = toText(outer->childNodes()->item(2)); + + RefPtrWillBeRawPtr<Range> rangeOuterOutside = Range::create(document(), outer, 0, outer, 5); + RefPtrWillBeRawPtr<Range> rangeOuterInside = Range::create(document(), outer, 1, outer, 4); + RefPtrWillBeRawPtr<Range> rangeOuterSurroundingText = Range::create(document(), outer, 2, outer, 3); + RefPtrWillBeRawPtr<Range> rangeInnerLeft = Range::create(document(), innerLeft, 0, innerLeft, 1); + RefPtrWillBeRawPtr<Range> rangeInnerRight = Range::create(document(), innerRight, 0, innerRight, 1); + RefPtrWillBeRawPtr<Range> rangeFromTextToMiddleOfElement = Range::create(document(), oldText, 6, outer, 3); + + oldText->splitText(3, ASSERT_NO_EXCEPTION); + Text* newText = toText(oldText->nextSibling()); + + EXPECT_TRUE(rangeOuterOutside->boundaryPointsValid()); + EXPECT_EQ(outer, rangeOuterOutside->startContainer()); + EXPECT_EQ(0, rangeOuterOutside->startOffset()); + EXPECT_EQ(outer, rangeOuterOutside->endContainer()); + EXPECT_EQ(6, rangeOuterOutside->endOffset()); // Increased by 1 since a new node is inserted. + + EXPECT_TRUE(rangeOuterInside->boundaryPointsValid()); + EXPECT_EQ(outer, rangeOuterInside->startContainer()); + EXPECT_EQ(1, rangeOuterInside->startOffset()); + EXPECT_EQ(outer, rangeOuterInside->endContainer()); + EXPECT_EQ(5, rangeOuterInside->endOffset()); + + EXPECT_TRUE(rangeOuterSurroundingText->boundaryPointsValid()); + EXPECT_EQ(outer, rangeOuterSurroundingText->startContainer()); + EXPECT_EQ(2, rangeOuterSurroundingText->startOffset()); + EXPECT_EQ(outer, rangeOuterSurroundingText->endContainer()); + EXPECT_EQ(4, rangeOuterSurroundingText->endOffset()); + + EXPECT_TRUE(rangeInnerLeft->boundaryPointsValid()); + EXPECT_EQ(innerLeft, rangeInnerLeft->startContainer()); + EXPECT_EQ(0, rangeInnerLeft->startOffset()); + EXPECT_EQ(innerLeft, rangeInnerLeft->endContainer()); + EXPECT_EQ(1, rangeInnerLeft->endOffset()); + + EXPECT_TRUE(rangeInnerRight->boundaryPointsValid()); + EXPECT_EQ(innerRight, rangeInnerRight->startContainer()); + EXPECT_EQ(0, rangeInnerRight->startOffset()); + EXPECT_EQ(innerRight, rangeInnerRight->endContainer()); + EXPECT_EQ(1, rangeInnerRight->endOffset()); + + EXPECT_TRUE(rangeFromTextToMiddleOfElement->boundaryPointsValid()); + EXPECT_EQ(newText, rangeFromTextToMiddleOfElement->startContainer()); + EXPECT_EQ(3, rangeFromTextToMiddleOfElement->startOffset()); + EXPECT_EQ(outer, rangeFromTextToMiddleOfElement->endContainer()); + EXPECT_EQ(4, rangeFromTextToMiddleOfElement->endOffset()); +} + +} |