| // Copyright 2015 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 "core/editing/VisibleUnits.h" |
| |
| #include <ostream> // NOLINT |
| #include "bindings/core/v8/V8BindingForTesting.h" |
| #include "core/dom/Text.h" |
| #include "core/editing/EditingTestBase.h" |
| #include "core/editing/VisiblePosition.h" |
| #include "core/html/TextControlElement.h" |
| #include "core/layout/LayoutTextFragment.h" |
| #include "core/layout/line/InlineTextBox.h" |
| |
| namespace blink { |
| |
| namespace { |
| |
| PositionWithAffinity PositionWithAffinityInDOMTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return PositionWithAffinity(CanonicalPositionOf(Position(&anchor, offset)), |
| affinity); |
| } |
| |
| VisiblePosition CreateVisiblePositionInDOMTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return CreateVisiblePosition(Position(&anchor, offset), affinity); |
| } |
| |
| PositionInFlatTreeWithAffinity PositionWithAffinityInFlatTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return PositionInFlatTreeWithAffinity( |
| CanonicalPositionOf(PositionInFlatTree(&anchor, offset)), affinity); |
| } |
| |
| VisiblePositionInFlatTree CreateVisiblePositionInFlatTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return CreateVisiblePosition(PositionInFlatTree(&anchor, offset), affinity); |
| } |
| |
| } // namespace |
| |
| std::ostream& operator<<(std::ostream& ostream, |
| const InlineBoxPosition& inline_box_position) { |
| if (!inline_box_position.inline_box) |
| return ostream << "null"; |
| return ostream |
| << inline_box_position.inline_box->GetLineLayoutItem().GetNode() << "@" |
| << inline_box_position.offset_in_box; |
| } |
| |
| class VisibleUnitsTest : public EditingTestBase {}; |
| |
| TEST_F(VisibleUnitsTest, absoluteCaretBoundsOf) { |
| const char* body_content = |
| "<p id='host'><b id='one'>11</b><b id='two'>22</b></p>"; |
| const char* shadow_content = |
| "<div><content select=#two></content><content " |
| "select=#one></content></div>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Element* body = GetDocument().body(); |
| Element* one = body->QuerySelector("#one"); |
| |
| IntRect bounds_in_dom_tree = |
| AbsoluteCaretBoundsOf(CreateVisiblePosition(Position(one, 0))); |
| IntRect bounds_in_flat_tree = |
| AbsoluteCaretBoundsOf(CreateVisiblePosition(PositionInFlatTree(one, 0))); |
| |
| EXPECT_FALSE(bounds_in_dom_tree.IsEmpty()); |
| EXPECT_EQ(bounds_in_dom_tree, bounds_in_flat_tree); |
| } |
| |
| TEST_F(VisibleUnitsTest, caretMinOffset) { |
| const char* body_content = "<p id=one>one</p>"; |
| SetBodyContent(body_content); |
| |
| Element* one = GetDocument().getElementById("one"); |
| |
| EXPECT_EQ(0, CaretMinOffset(one->firstChild())); |
| } |
| |
| TEST_F(VisibleUnitsTest, caretMinOffsetWithFirstLetter) { |
| const char* body_content = |
| "<style>#one:first-letter { font-size: 200%; }</style><p id=one>one</p>"; |
| SetBodyContent(body_content); |
| |
| Element* one = GetDocument().getElementById("one"); |
| |
| EXPECT_EQ(0, CaretMinOffset(one->firstChild())); |
| } |
| |
| TEST_F(VisibleUnitsTest, characterAfter) { |
| const char* body_content = |
| "<p id='host'><b id='one'>1</b><b id='two'>22</b></p><b " |
| "id='three'>333</b>"; |
| const char* shadow_content = |
| "<b id='four'>4444</b><content select=#two></content><content " |
| "select=#one></content><b id='five'>5555</b>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Element* one = GetDocument().getElementById("one"); |
| Element* two = GetDocument().getElementById("two"); |
| |
| EXPECT_EQ('2', CharacterAfter( |
| CreateVisiblePositionInDOMTree(*one->firstChild(), 1))); |
| EXPECT_EQ('5', CharacterAfter( |
| CreateVisiblePositionInFlatTree(*one->firstChild(), 1))); |
| |
| EXPECT_EQ( |
| 0, CharacterAfter(CreateVisiblePositionInDOMTree(*two->firstChild(), 2))); |
| EXPECT_EQ('1', CharacterAfter( |
| CreateVisiblePositionInFlatTree(*two->firstChild(), 2))); |
| } |
| |
| TEST_F(VisibleUnitsTest, canonicalPositionOfWithHTMLHtmlElement) { |
| const char* body_content = |
| "<html><div id=one contenteditable>1</div><span id=two " |
| "contenteditable=false>22</span><span id=three " |
| "contenteditable=false>333</span><span id=four " |
| "contenteditable=false>333</span></html>"; |
| SetBodyContent(body_content); |
| |
| Node* one = GetDocument().QuerySelector("#one"); |
| Node* two = GetDocument().QuerySelector("#two"); |
| Node* three = GetDocument().QuerySelector("#three"); |
| Node* four = GetDocument().QuerySelector("#four"); |
| Element* html = GetDocument().createElement("html"); |
| // Move two, three and four into second html element. |
| html->AppendChild(two); |
| html->AppendChild(three); |
| html->AppendChild(four); |
| one->appendChild(html); |
| UpdateAllLifecyclePhases(); |
| |
| EXPECT_EQ(Position(), |
| CanonicalPositionOf(Position(GetDocument().documentElement(), 0))); |
| |
| EXPECT_EQ(Position(one->firstChild(), 0), |
| CanonicalPositionOf(Position(one, 0))); |
| EXPECT_EQ(Position(one->firstChild(), 1), |
| CanonicalPositionOf(Position(one, 1))); |
| |
| EXPECT_EQ(Position(one->firstChild(), 0), |
| CanonicalPositionOf(Position(one->firstChild(), 0))); |
| EXPECT_EQ(Position(one->firstChild(), 1), |
| CanonicalPositionOf(Position(one->firstChild(), 1))); |
| |
| EXPECT_EQ(Position(html, 0), CanonicalPositionOf(Position(html, 0))); |
| EXPECT_EQ(Position(html, 1), CanonicalPositionOf(Position(html, 1))); |
| EXPECT_EQ(Position(html, 2), CanonicalPositionOf(Position(html, 2))); |
| |
| EXPECT_EQ(Position(two->firstChild(), 0), |
| CanonicalPositionOf(Position(two, 0))); |
| EXPECT_EQ(Position(two->firstChild(), 2), |
| CanonicalPositionOf(Position(two, 1))); |
| } |
| |
| // For http://crbug.com/695317 |
| TEST_F(VisibleUnitsTest, canonicalPositionOfWithInputElement) { |
| SetBodyContent("<input>123"); |
| Element* const input = GetDocument().QuerySelector("input"); |
| |
| EXPECT_EQ(Position::BeforeNode(*input), |
| CanonicalPositionOf(Position::FirstPositionInNode( |
| *GetDocument().documentElement()))); |
| |
| EXPECT_EQ(PositionInFlatTree::BeforeNode(*input), |
| CanonicalPositionOf(PositionInFlatTree::FirstPositionInNode( |
| *GetDocument().documentElement()))); |
| } |
| |
| TEST_F(VisibleUnitsTest, characterBefore) { |
| const char* body_content = |
| "<p id=host><b id=one>1</b><b id=two>22</b></p><b id=three>333</b>"; |
| const char* shadow_content = |
| "<b id=four>4444</b><content select=#two></content><content " |
| "select=#one></content><b id=five>5555</b>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| |
| EXPECT_EQ(0, CharacterBefore(CreateVisiblePositionInDOMTree(*one, 0))); |
| EXPECT_EQ('2', CharacterBefore(CreateVisiblePositionInFlatTree(*one, 0))); |
| |
| EXPECT_EQ('1', CharacterBefore(CreateVisiblePositionInDOMTree(*one, 1))); |
| EXPECT_EQ('1', CharacterBefore(CreateVisiblePositionInFlatTree(*one, 1))); |
| |
| EXPECT_EQ('1', CharacterBefore(CreateVisiblePositionInDOMTree(*two, 0))); |
| EXPECT_EQ('4', CharacterBefore(CreateVisiblePositionInFlatTree(*two, 0))); |
| |
| EXPECT_EQ('4', CharacterBefore(CreateVisiblePositionInDOMTree(*five, 0))); |
| EXPECT_EQ('1', CharacterBefore(CreateVisiblePositionInFlatTree(*five, 0))); |
| } |
| |
| TEST_F(VisibleUnitsTest, computeInlineBoxPositionBidiIsolate) { |
| // "|" is bidi-level 0, and "foo" and "bar" are bidi-level 2 |
| SetBodyContent( |
| "|<span id=sample style='unicode-bidi: isolate;'>foo<br>bar</span>|"); |
| |
| Element* sample = GetDocument().getElementById("sample"); |
| Node* text = sample->firstChild(); |
| |
| const InlineBoxPosition& actual = |
| ComputeInlineBoxPosition(Position(text, 0), TextAffinity::kDownstream); |
| EXPECT_EQ(ToLayoutText(text->GetLayoutObject())->FirstTextBox(), |
| actual.inline_box); |
| } |
| |
| // http://crbug.com/716093 |
| TEST_F(VisibleUnitsTest, ComputeInlineBoxPositionMixedEditable) { |
| SetBodyContent( |
| "<div contenteditable id=sample>abc<input contenteditable=false></div>"); |
| Element* const sample = GetDocument().getElementById("sample"); |
| |
| const InlineBoxPosition& actual = ComputeInlineBoxPosition( |
| Position::LastPositionInNode(*sample), TextAffinity::kDownstream); |
| // Should not be in infinite-loop |
| EXPECT_EQ(nullptr, actual.inline_box); |
| EXPECT_EQ(0, actual.offset_in_box); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfDocument) { |
| const char* body_content = "<a id=host><b id=one>1</b><b id=two>22</b></a>"; |
| const char* shadow_content = |
| "<p><content select=#two></content></p><p><content " |
| "select=#one></content></p>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Element* one = GetDocument().getElementById("one"); |
| Element* two = GetDocument().getElementById("two"); |
| |
| EXPECT_EQ(Position(two->firstChild(), 2), |
| EndOfDocument(CreateVisiblePositionInDOMTree(*one->firstChild(), 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(one->firstChild(), 1), |
| EndOfDocument(CreateVisiblePositionInFlatTree(*one->firstChild(), 0)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(two->firstChild(), 2), |
| EndOfDocument(CreateVisiblePositionInDOMTree(*two->firstChild(), 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(one->firstChild(), 1), |
| EndOfDocument(CreateVisiblePositionInFlatTree(*two->firstChild(), 1)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfLine) { |
| const char* body_content = |
| "<a id=host><b id=one>11</b><b id=two>22</b></a><i id=three>333</i><i " |
| "id=four>4444</i><br>"; |
| const char* shadow_content = |
| "<div><u id=five>55555</u><content select=#two></content><br><u " |
| "id=six>666666</u><br><content select=#one></content><u " |
| "id=seven>7777777</u></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = GetDocument().getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* six = shadow_root->getElementById("six")->firstChild(); |
| Node* seven = shadow_root->getElementById("seven")->firstChild(); |
| |
| EXPECT_EQ( |
| Position(seven, 7), |
| EndOfLine(CreateVisiblePositionInDOMTree(*one, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(seven, 7), |
| EndOfLine(CreateVisiblePositionInFlatTree(*one, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(seven, 7), |
| EndOfLine(CreateVisiblePositionInDOMTree(*one, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(seven, 7), |
| EndOfLine(CreateVisiblePositionInFlatTree(*one, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(seven, 7), |
| EndOfLine(CreateVisiblePositionInDOMTree(*two, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 2), |
| EndOfLine(CreateVisiblePositionInFlatTree(*two, 0)).DeepEquivalent()); |
| |
| // TODO(yosin) endOfLine(two, 1) -> (five, 5) is a broken result. We keep |
| // it as a marker for future change. |
| EXPECT_EQ( |
| Position(five, 5), |
| EndOfLine(CreateVisiblePositionInDOMTree(*two, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 2), |
| EndOfLine(CreateVisiblePositionInFlatTree(*two, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(five, 5), |
| EndOfLine(CreateVisiblePositionInDOMTree(*three, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 4), |
| EndOfLine(CreateVisiblePositionInFlatTree(*three, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(four, 4), |
| EndOfLine(CreateVisiblePositionInDOMTree(*four, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 4), |
| EndOfLine(CreateVisiblePositionInFlatTree(*four, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(five, 5), |
| EndOfLine(CreateVisiblePositionInDOMTree(*five, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 2), |
| EndOfLine(CreateVisiblePositionInFlatTree(*five, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(six, 6), |
| EndOfLine(CreateVisiblePositionInDOMTree(*six, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(six, 6), |
| EndOfLine(CreateVisiblePositionInFlatTree(*six, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(seven, 7), |
| EndOfLine(CreateVisiblePositionInDOMTree(*seven, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(seven, 7), |
| EndOfLine(CreateVisiblePositionInFlatTree(*seven, 1)).DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfParagraphFirstLetter) { |
| SetBodyContent( |
| "<style>div::first-letter { color: red }</style><div " |
| "id=sample>1ab\nde</div>"); |
| |
| Node* sample = GetDocument().getElementById("sample"); |
| Node* text = sample->firstChild(); |
| |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 2)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 3)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 4)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 5)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 6)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfParagraphFirstLetterPre) { |
| SetBodyContent( |
| "<style>pre::first-letter { color: red }</style><pre " |
| "id=sample>1ab\nde</pre>"); |
| |
| Node* sample = GetDocument().getElementById("sample"); |
| Node* text = sample->firstChild(); |
| |
| EXPECT_EQ(Position(text, 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 2)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 3)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 4)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 5)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 6)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfParagraphShadow) { |
| const char* body_content = |
| "<a id=host><b id=one>1</b><b id=two>22</b></a><b id=three>333</b>"; |
| const char* shadow_content = |
| "<p><content select=#two></content></p><p><content " |
| "select=#one></content></p>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Element* one = GetDocument().getElementById("one"); |
| Element* two = GetDocument().getElementById("two"); |
| Element* three = GetDocument().getElementById("three"); |
| |
| EXPECT_EQ( |
| Position(three->firstChild(), 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*one->firstChild(), 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(one->firstChild(), 1), |
| EndOfParagraph(CreateVisiblePositionInFlatTree(*one->firstChild(), 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(three->firstChild(), 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*two->firstChild(), 2)) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two->firstChild(), 2), |
| EndOfParagraph(CreateVisiblePositionInFlatTree(*two->firstChild(), 2)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfParagraphSimple) { |
| SetBodyContent("<div id=sample>1ab\nde</div>"); |
| |
| Node* sample = GetDocument().getElementById("sample"); |
| Node* text = sample->firstChild(); |
| |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 2)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 3)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 4)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 5)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 6)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfParagraphSimplePre) { |
| SetBodyContent("<pre id=sample>1ab\nde</pre>"); |
| |
| Node* sample = GetDocument().getElementById("sample"); |
| Node* text = sample->firstChild(); |
| |
| EXPECT_EQ(Position(text, 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 2)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 3), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 3)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 4)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 5)) |
| .DeepEquivalent()); |
| EXPECT_EQ(Position(text, 6), |
| EndOfParagraph(CreateVisiblePositionInDOMTree(*text, 6)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfSentence) { |
| const char* body_content = "<a id=host><b id=one>1</b><b id=two>22</b></a>"; |
| const char* shadow_content = |
| "<p><i id=three>333</i> <content select=#two></content> <content " |
| "select=#one></content> <i id=four>4444</i></p>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = shadow_root->getElementById("three")->firstChild(); |
| Node* four = shadow_root->getElementById("four")->firstChild(); |
| |
| EXPECT_EQ( |
| Position(two, 2), |
| EndOfSentence(CreateVisiblePositionInDOMTree(*one, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 4), |
| EndOfSentence(CreateVisiblePositionInFlatTree(*one, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(two, 2), |
| EndOfSentence(CreateVisiblePositionInDOMTree(*one, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 4), |
| EndOfSentence(CreateVisiblePositionInFlatTree(*one, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(two, 2), |
| EndOfSentence(CreateVisiblePositionInDOMTree(*two, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 4), |
| EndOfSentence(CreateVisiblePositionInFlatTree(*two, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(two, 2), |
| EndOfSentence(CreateVisiblePositionInDOMTree(*two, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 4), |
| EndOfSentence(CreateVisiblePositionInFlatTree(*two, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ(Position(four, 4), |
| EndOfSentence(CreateVisiblePositionInDOMTree(*three, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(four, 4), |
| EndOfSentence(CreateVisiblePositionInFlatTree(*three, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(four, 4), |
| EndOfSentence(CreateVisiblePositionInDOMTree(*four, 1)).DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(four, 4), |
| EndOfSentence(CreateVisiblePositionInFlatTree(*four, 1)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, endOfWord) { |
| const char* body_content = |
| "<a id=host><b id=one>1</b> <b id=two>22</b></a><i id=three>333</i>"; |
| const char* shadow_content = |
| "<p><u id=four>44444</u><content select=#two></content><span id=space> " |
| "</span><content select=#one></content><u id=five>55555</u></p>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = shadow_root->getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| |
| EXPECT_EQ( |
| Position(three, 3), |
| EndOfWord(CreateVisiblePositionInDOMTree(*one, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(five, 5), |
| EndOfWord(CreateVisiblePositionInFlatTree(*one, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(three, 3), |
| EndOfWord(CreateVisiblePositionInDOMTree(*one, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(five, 5), |
| EndOfWord(CreateVisiblePositionInFlatTree(*one, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(three, 3), |
| EndOfWord(CreateVisiblePositionInDOMTree(*two, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 2), |
| EndOfWord(CreateVisiblePositionInFlatTree(*two, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(three, 3), |
| EndOfWord(CreateVisiblePositionInDOMTree(*two, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 2), |
| EndOfWord(CreateVisiblePositionInFlatTree(*two, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(three, 3), |
| EndOfWord(CreateVisiblePositionInDOMTree(*three, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(three, 3), |
| EndOfWord(CreateVisiblePositionInFlatTree(*three, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(four, 5), |
| EndOfWord(CreateVisiblePositionInDOMTree(*four, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 2), |
| EndOfWord(CreateVisiblePositionInFlatTree(*four, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(five, 5), |
| EndOfWord(CreateVisiblePositionInDOMTree(*five, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(five, 5), |
| EndOfWord(CreateVisiblePositionInFlatTree(*five, 1)).DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, isEndOfEditableOrNonEditableContent) { |
| const char* body_content = |
| "<a id=host><b id=one contenteditable>1</b><b id=two>22</b></a>"; |
| const char* shadow_content = |
| "<content select=#two></content></p><p><content select=#one></content>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Element* one = GetDocument().getElementById("one"); |
| Element* two = GetDocument().getElementById("two"); |
| |
| EXPECT_FALSE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInDOMTree(*one->firstChild(), 1))); |
| EXPECT_TRUE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInFlatTree(*one->firstChild(), 1))); |
| |
| EXPECT_TRUE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInDOMTree(*two->firstChild(), 2))); |
| EXPECT_FALSE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInFlatTree(*two->firstChild(), 2))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isEndOfEditableOrNonEditableContentWithInput) { |
| const char* body_content = "<input id=sample value=ab>cde"; |
| SetBodyContent(body_content); |
| |
| Node* text = ToTextControlElement(GetDocument().getElementById("sample")) |
| ->InnerEditorElement() |
| ->firstChild(); |
| |
| EXPECT_FALSE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInDOMTree(*text, 0))); |
| EXPECT_FALSE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInFlatTree(*text, 0))); |
| |
| EXPECT_FALSE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInDOMTree(*text, 1))); |
| EXPECT_FALSE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInFlatTree(*text, 1))); |
| |
| EXPECT_TRUE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInDOMTree(*text, 2))); |
| EXPECT_TRUE(IsEndOfEditableOrNonEditableContent( |
| CreateVisiblePositionInFlatTree(*text, 2))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isEndOfLine) { |
| const char* body_content = |
| "<a id=host><b id=one>11</b><b id=two>22</b></a><i id=three>333</i><i " |
| "id=four>4444</i><br>"; |
| const char* shadow_content = |
| "<div><u id=five>55555</u><content select=#two></content><br><u " |
| "id=six>666666</u><br><content select=#one></content><u " |
| "id=seven>7777777</u></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = GetDocument().getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* six = shadow_root->getElementById("six")->firstChild(); |
| Node* seven = shadow_root->getElementById("seven")->firstChild(); |
| |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInDOMTree(*one, 0))); |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInFlatTree(*one, 0))); |
| |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInDOMTree(*one, 1))); |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInFlatTree(*one, 1))); |
| |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInDOMTree(*two, 2))); |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInFlatTree(*two, 2))); |
| |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInDOMTree(*three, 3))); |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInFlatTree(*three, 3))); |
| |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInDOMTree(*four, 4))); |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInFlatTree(*four, 4))); |
| |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInDOMTree(*five, 5))); |
| EXPECT_FALSE(IsEndOfLine(CreateVisiblePositionInFlatTree(*five, 5))); |
| |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInDOMTree(*six, 6))); |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInFlatTree(*six, 6))); |
| |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInDOMTree(*seven, 7))); |
| EXPECT_TRUE(IsEndOfLine(CreateVisiblePositionInFlatTree(*seven, 7))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isLogicalEndOfLine) { |
| const char* body_content = |
| "<a id=host><b id=one>11</b><b id=two>22</b></a><i id=three>333</i><i " |
| "id=four>4444</i><br>"; |
| const char* shadow_content = |
| "<div><u id=five>55555</u><content select=#two></content><br><u " |
| "id=six>666666</u><br><content select=#one></content><u " |
| "id=seven>7777777</u></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = GetDocument().getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* six = shadow_root->getElementById("six")->firstChild(); |
| Node* seven = shadow_root->getElementById("seven")->firstChild(); |
| |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*one, 0))); |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*one, 0))); |
| |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*one, 1))); |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*one, 1))); |
| |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*two, 2))); |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*two, 2))); |
| |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*three, 3))); |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*three, 3))); |
| |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*four, 4))); |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*four, 4))); |
| |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*five, 5))); |
| EXPECT_FALSE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*five, 5))); |
| |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*six, 6))); |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*six, 6))); |
| |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInDOMTree(*seven, 7))); |
| EXPECT_TRUE(IsLogicalEndOfLine(CreateVisiblePositionInFlatTree(*seven, 7))); |
| } |
| |
| TEST_F(VisibleUnitsTest, inSameLine) { |
| const char* body_content = |
| "<p id='host'>00<b id='one'>11</b><b id='two'>22</b>33</p>"; |
| const char* shadow_content = |
| "<div><span id='s4'>44</span><content select=#two></content><br><span " |
| "id='s5'>55</span><br><content select=#one></content><span " |
| "id='s6'>66</span></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Element* body = GetDocument().body(); |
| Element* one = body->QuerySelector("#one"); |
| Element* two = body->QuerySelector("#two"); |
| Element* four = shadow_root->QuerySelector("#s4"); |
| Element* five = shadow_root->QuerySelector("#s5"); |
| |
| EXPECT_TRUE(InSameLine(PositionWithAffinityInDOMTree(*one, 0), |
| PositionWithAffinityInDOMTree(*two, 0))); |
| EXPECT_TRUE(InSameLine(PositionWithAffinityInDOMTree(*one->firstChild(), 0), |
| PositionWithAffinityInDOMTree(*two->firstChild(), 0))); |
| EXPECT_FALSE( |
| InSameLine(PositionWithAffinityInDOMTree(*one->firstChild(), 0), |
| PositionWithAffinityInDOMTree(*five->firstChild(), 0))); |
| EXPECT_FALSE( |
| InSameLine(PositionWithAffinityInDOMTree(*two->firstChild(), 0), |
| PositionWithAffinityInDOMTree(*four->firstChild(), 0))); |
| |
| EXPECT_TRUE(InSameLine(CreateVisiblePositionInDOMTree(*one, 0), |
| CreateVisiblePositionInDOMTree(*two, 0))); |
| EXPECT_TRUE( |
| InSameLine(CreateVisiblePositionInDOMTree(*one->firstChild(), 0), |
| CreateVisiblePositionInDOMTree(*two->firstChild(), 0))); |
| EXPECT_FALSE( |
| InSameLine(CreateVisiblePositionInDOMTree(*one->firstChild(), 0), |
| CreateVisiblePositionInDOMTree(*five->firstChild(), 0))); |
| EXPECT_FALSE( |
| InSameLine(CreateVisiblePositionInDOMTree(*two->firstChild(), 0), |
| CreateVisiblePositionInDOMTree(*four->firstChild(), 0))); |
| |
| EXPECT_FALSE(InSameLine(PositionWithAffinityInFlatTree(*one, 0), |
| PositionWithAffinityInFlatTree(*two, 0))); |
| EXPECT_FALSE( |
| InSameLine(PositionWithAffinityInFlatTree(*one->firstChild(), 0), |
| PositionWithAffinityInFlatTree(*two->firstChild(), 0))); |
| EXPECT_FALSE( |
| InSameLine(PositionWithAffinityInFlatTree(*one->firstChild(), 0), |
| PositionWithAffinityInFlatTree(*five->firstChild(), 0))); |
| EXPECT_TRUE( |
| InSameLine(PositionWithAffinityInFlatTree(*two->firstChild(), 0), |
| PositionWithAffinityInFlatTree(*four->firstChild(), 0))); |
| |
| EXPECT_FALSE(InSameLine(CreateVisiblePositionInFlatTree(*one, 0), |
| CreateVisiblePositionInFlatTree(*two, 0))); |
| EXPECT_FALSE( |
| InSameLine(CreateVisiblePositionInFlatTree(*one->firstChild(), 0), |
| CreateVisiblePositionInFlatTree(*two->firstChild(), 0))); |
| EXPECT_FALSE( |
| InSameLine(CreateVisiblePositionInFlatTree(*one->firstChild(), 0), |
| CreateVisiblePositionInFlatTree(*five->firstChild(), 0))); |
| EXPECT_TRUE( |
| InSameLine(CreateVisiblePositionInFlatTree(*two->firstChild(), 0), |
| CreateVisiblePositionInFlatTree(*four->firstChild(), 0))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isEndOfParagraph) { |
| const char* body_content = |
| "<a id=host><b id=one>1</b><b id=two>22</b></a><b id=three>333</b>"; |
| const char* shadow_content = |
| "<p><content select=#two></content></p><p><content " |
| "select=#one></content></p>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| |
| EXPECT_FALSE(IsEndOfParagraph(CreateVisiblePositionInDOMTree(*one, 0))); |
| EXPECT_FALSE(IsEndOfParagraph(CreateVisiblePositionInFlatTree(*one, 0))); |
| |
| EXPECT_FALSE(IsEndOfParagraph(CreateVisiblePositionInDOMTree(*one, 1))); |
| EXPECT_TRUE(IsEndOfParagraph(CreateVisiblePositionInFlatTree(*one, 1))); |
| |
| EXPECT_FALSE(IsEndOfParagraph(CreateVisiblePositionInDOMTree(*two, 2))); |
| EXPECT_TRUE(IsEndOfParagraph(CreateVisiblePositionInFlatTree(*two, 2))); |
| |
| EXPECT_FALSE(IsEndOfParagraph(CreateVisiblePositionInDOMTree(*three, 0))); |
| EXPECT_FALSE(IsEndOfParagraph(CreateVisiblePositionInFlatTree(*three, 0))); |
| |
| EXPECT_TRUE(IsEndOfParagraph(CreateVisiblePositionInDOMTree(*three, 3))); |
| EXPECT_TRUE(IsEndOfParagraph(CreateVisiblePositionInFlatTree(*three, 3))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isStartOfLine) { |
| const char* body_content = |
| "<a id=host><b id=one>11</b><b id=two>22</b></a><i id=three>333</i><i " |
| "id=four>4444</i><br>"; |
| const char* shadow_content = |
| "<div><u id=five>55555</u><content select=#two></content><br><u " |
| "id=six>666666</u><br><content select=#one></content><u " |
| "id=seven>7777777</u></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = GetDocument().getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* six = shadow_root->getElementById("six")->firstChild(); |
| Node* seven = shadow_root->getElementById("seven")->firstChild(); |
| |
| EXPECT_TRUE(IsStartOfLine(CreateVisiblePositionInDOMTree(*one, 0))); |
| EXPECT_TRUE(IsStartOfLine(CreateVisiblePositionInFlatTree(*one, 0))); |
| |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInDOMTree(*one, 1))); |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInFlatTree(*one, 1))); |
| |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInDOMTree(*two, 0))); |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInFlatTree(*two, 0))); |
| |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInDOMTree(*three, 0))); |
| EXPECT_TRUE(IsStartOfLine(CreateVisiblePositionInFlatTree(*three, 0))); |
| |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInDOMTree(*four, 0))); |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInFlatTree(*four, 0))); |
| |
| EXPECT_TRUE(IsStartOfLine(CreateVisiblePositionInDOMTree(*five, 0))); |
| EXPECT_TRUE(IsStartOfLine(CreateVisiblePositionInFlatTree(*five, 0))); |
| |
| EXPECT_TRUE(IsStartOfLine(CreateVisiblePositionInDOMTree(*six, 0))); |
| EXPECT_TRUE(IsStartOfLine(CreateVisiblePositionInFlatTree(*six, 0))); |
| |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInDOMTree(*seven, 0))); |
| EXPECT_FALSE(IsStartOfLine(CreateVisiblePositionInFlatTree(*seven, 0))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isStartOfParagraph) { |
| const char* body_content = |
| "<b id=zero>0</b><a id=host><b id=one>1</b><b id=two>22</b></a><b " |
| "id=three>333</b>"; |
| const char* shadow_content = |
| "<p><content select=#two></content></p><p><content " |
| "select=#one></content></p>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Node* zero = GetDocument().getElementById("zero")->firstChild(); |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| |
| EXPECT_TRUE(IsStartOfParagraph(CreateVisiblePositionInDOMTree(*zero, 0))); |
| EXPECT_TRUE(IsStartOfParagraph(CreateVisiblePositionInFlatTree(*zero, 0))); |
| |
| EXPECT_FALSE(IsStartOfParagraph(CreateVisiblePositionInDOMTree(*one, 0))); |
| EXPECT_TRUE(IsStartOfParagraph(CreateVisiblePositionInFlatTree(*one, 0))); |
| |
| EXPECT_FALSE(IsStartOfParagraph(CreateVisiblePositionInDOMTree(*one, 1))); |
| EXPECT_FALSE(IsStartOfParagraph(CreateVisiblePositionInFlatTree(*one, 1))); |
| |
| EXPECT_FALSE(IsStartOfParagraph(CreateVisiblePositionInDOMTree(*two, 0))); |
| EXPECT_TRUE(IsStartOfParagraph(CreateVisiblePositionInFlatTree(*two, 0))); |
| |
| EXPECT_FALSE(IsStartOfParagraph(CreateVisiblePositionInDOMTree(*three, 0))); |
| EXPECT_TRUE(IsStartOfParagraph(CreateVisiblePositionInFlatTree(*three, 0))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isVisuallyEquivalentCandidateWithHTMLHtmlElement) { |
| const char* body_content = |
| "<html><div id=one contenteditable>1</div><span id=two " |
| "contenteditable=false>22</span><span id=three " |
| "contenteditable=false>333</span><span id=four " |
| "contenteditable=false>333</span></html>"; |
| SetBodyContent(body_content); |
| |
| Node* one = GetDocument().QuerySelector("#one"); |
| Node* two = GetDocument().QuerySelector("#two"); |
| Node* three = GetDocument().QuerySelector("#three"); |
| Node* four = GetDocument().QuerySelector("#four"); |
| Element* html = GetDocument().createElement("html"); |
| // Move two, three and four into second html element. |
| html->AppendChild(two); |
| html->AppendChild(three); |
| html->AppendChild(four); |
| one->appendChild(html); |
| UpdateAllLifecyclePhases(); |
| |
| EXPECT_FALSE(IsVisuallyEquivalentCandidate( |
| Position(GetDocument().documentElement(), 0))); |
| |
| EXPECT_FALSE(IsVisuallyEquivalentCandidate(Position(one, 0))); |
| EXPECT_FALSE(IsVisuallyEquivalentCandidate(Position(one, 1))); |
| |
| EXPECT_TRUE(IsVisuallyEquivalentCandidate(Position(one->firstChild(), 0))); |
| EXPECT_TRUE(IsVisuallyEquivalentCandidate(Position(one->firstChild(), 1))); |
| |
| EXPECT_TRUE(IsVisuallyEquivalentCandidate(Position(html, 0))); |
| EXPECT_TRUE(IsVisuallyEquivalentCandidate(Position(html, 1))); |
| EXPECT_TRUE(IsVisuallyEquivalentCandidate(Position(html, 2))); |
| |
| EXPECT_FALSE(IsVisuallyEquivalentCandidate(Position(two, 0))); |
| EXPECT_FALSE(IsVisuallyEquivalentCandidate(Position(two, 1))); |
| } |
| |
| TEST_F(VisibleUnitsTest, isVisuallyEquivalentCandidateWithDocument) { |
| UpdateAllLifecyclePhases(); |
| |
| EXPECT_FALSE(IsVisuallyEquivalentCandidate(Position(&GetDocument(), 0))); |
| } |
| |
| TEST_F(VisibleUnitsTest, localCaretRectOfPosition) { |
| const char* body_content = |
| "<p id='host'><b id='one'>1</b></p><b id='two'>22</b>"; |
| const char* shadow_content = |
| "<b id='two'>22</b><content select=#one></content><b id='three'>333</b>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Element* one = GetDocument().getElementById("one"); |
| |
| const LocalCaretRect& caret_rect_from_dom_tree = |
| LocalCaretRectOfPosition(Position(one->firstChild(), 0)); |
| |
| const LocalCaretRect& caret_rect_from_flat_tree = |
| LocalCaretRectOfPosition(PositionInFlatTree(one->firstChild(), 0)); |
| |
| EXPECT_FALSE(caret_rect_from_dom_tree.IsEmpty()); |
| EXPECT_EQ(caret_rect_from_dom_tree.layout_object, |
| caret_rect_from_flat_tree.layout_object); |
| EXPECT_EQ(caret_rect_from_dom_tree.rect, caret_rect_from_flat_tree.rect); |
| } |
| |
| TEST_F(VisibleUnitsTest, logicalEndOfLine) { |
| const char* body_content = |
| "<a id=host><b id=one>11</b><b id=two>22</b></a><i id=three>333</i><i " |
| "id=four>4444</i><br>"; |
| const char* shadow_content = |
| "<div><u id=five>55555</u><content select=#two></content><br><u " |
| "id=six>666666</u><br><content select=#one></content><u " |
| "id=seven>7777777</u></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = GetDocument().getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* six = shadow_root->getElementById("six")->firstChild(); |
| Node* seven = shadow_root->getElementById("seven")->firstChild(); |
| |
| EXPECT_EQ(Position(seven, 7), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*one, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(seven, 7), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*one, 0)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(seven, 7), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*one, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(seven, 7), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*one, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(seven, 7), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*two, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(two, 2), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*two, 0)) |
| .DeepEquivalent()); |
| |
| // TODO(yosin) logicalEndOfLine(two, 1) -> (five, 5) is a broken result. We |
| // keep it as a marker for future change. |
| EXPECT_EQ(Position(five, 5), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*two, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(two, 2), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*two, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(five, 5), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*three, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(four, 4), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*three, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(four, 4), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*four, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(four, 4), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*four, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(five, 5), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*five, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(two, 2), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*five, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(six, 6), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*six, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(six, 6), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*six, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(seven, 7), |
| LogicalEndOfLine(CreateVisiblePositionInDOMTree(*seven, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(seven, 7), |
| LogicalEndOfLine(CreateVisiblePositionInFlatTree(*seven, 1)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, logicalStartOfLine) { |
| const char* body_content = |
| "<a id=host><b id=one>11</b><b id=two>22</b></a><i id=three>333</i><i " |
| "id=four>4444</i><br>"; |
| const char* shadow_content = |
| "<div><u id=five>55555</u><content select=#two></content><br><u " |
| "id=six>666666</u><br><content select=#one></content><u " |
| "id=seven>7777777</u></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = GetDocument().getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* six = shadow_root->getElementById("six")->firstChild(); |
| Node* seven = shadow_root->getElementById("seven")->firstChild(); |
| |
| EXPECT_EQ(Position(one, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*one, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(one, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*one, 0)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*one, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(one, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*one, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*two, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(five, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*two, 0)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(five, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*two, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(five, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*two, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(five, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*three, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*three, 1)) |
| .DeepEquivalent()); |
| |
| // TODO(yosin) logicalStartOfLine(four, 1) -> (two, 2) is a broken result. |
| // We keep it as a marker for future change. |
| EXPECT_EQ(Position(two, 2), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*four, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*four, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(five, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*five, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(five, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*five, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(six, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*six, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(six, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*six, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| LogicalStartOfLine(CreateVisiblePositionInDOMTree(*seven, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(one, 0), |
| LogicalStartOfLine(CreateVisiblePositionInFlatTree(*seven, 1)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, mostBackwardCaretPositionAfterAnchor) { |
| const char* body_content = |
| "<p id='host'><b id='one'>1</b></p><b id='two'>22</b>"; |
| const char* shadow_content = |
| "<b id='two'>22</b><content select=#one></content><b id='three'>333</b>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Element* host = GetDocument().getElementById("host"); |
| |
| EXPECT_EQ(Position::LastPositionInNode(*host), |
| MostForwardCaretPosition(Position::AfterNode(*host))); |
| EXPECT_EQ(PositionInFlatTree::LastPositionInNode(*host), |
| MostForwardCaretPosition(PositionInFlatTree::AfterNode(*host))); |
| } |
| |
| TEST_F(VisibleUnitsTest, mostBackwardCaretPositionFirstLetter) { |
| // Note: first-letter pseudo element contains letter and punctuations. |
| const char* body_content = |
| "<style>p:first-letter {color:red;}</style><p id=sample> (2)45 </p>"; |
| SetBodyContent(body_content); |
| |
| Node* sample = GetDocument().getElementById("sample")->firstChild(); |
| |
| EXPECT_EQ(Position(sample->parentNode(), 0), |
| MostBackwardCaretPosition(Position(sample, 0))); |
| EXPECT_EQ(Position(sample->parentNode(), 0), |
| MostBackwardCaretPosition(Position(sample, 1))); |
| EXPECT_EQ(Position(sample, 2), |
| MostBackwardCaretPosition(Position(sample, 2))); |
| EXPECT_EQ(Position(sample, 3), |
| MostBackwardCaretPosition(Position(sample, 3))); |
| EXPECT_EQ(Position(sample, 4), |
| MostBackwardCaretPosition(Position(sample, 4))); |
| EXPECT_EQ(Position(sample, 5), |
| MostBackwardCaretPosition(Position(sample, 5))); |
| EXPECT_EQ(Position(sample, 6), |
| MostBackwardCaretPosition(Position(sample, 6))); |
| EXPECT_EQ(Position(sample, 6), |
| MostBackwardCaretPosition(Position(sample, 7))); |
| EXPECT_EQ(Position(sample, 6), |
| MostBackwardCaretPosition( |
| Position::LastPositionInNode(*sample->parentNode()))); |
| EXPECT_EQ( |
| Position(sample, 6), |
| MostBackwardCaretPosition(Position::AfterNode(*sample->parentNode()))); |
| EXPECT_EQ(Position::LastPositionInNode(*GetDocument().body()), |
| MostBackwardCaretPosition( |
| Position::LastPositionInNode(*GetDocument().body()))); |
| } |
| |
| TEST_F(VisibleUnitsTest, mostBackwardCaretPositionFirstLetterSplit) { |
| V8TestingScope scope; |
| |
| const char* body_content = |
| "<style>p:first-letter {color:red;}</style><p id=sample>abc</p>"; |
| SetBodyContent(body_content); |
| |
| Node* sample = GetDocument().getElementById("sample"); |
| Node* first_letter = sample->firstChild(); |
| // Split "abc" into "a" "bc" |
| Text* remaining = ToText(first_letter)->splitText(1, ASSERT_NO_EXCEPTION); |
| UpdateAllLifecyclePhases(); |
| |
| EXPECT_EQ(Position(sample, 0), |
| MostBackwardCaretPosition(Position(first_letter, 0))); |
| EXPECT_EQ(Position(first_letter, 1), |
| MostBackwardCaretPosition(Position(first_letter, 1))); |
| EXPECT_EQ(Position(first_letter, 1), |
| MostBackwardCaretPosition(Position(remaining, 0))); |
| EXPECT_EQ(Position(remaining, 1), |
| MostBackwardCaretPosition(Position(remaining, 1))); |
| EXPECT_EQ(Position(remaining, 2), |
| MostBackwardCaretPosition(Position(remaining, 2))); |
| EXPECT_EQ(Position(remaining, 2), |
| MostBackwardCaretPosition(Position::LastPositionInNode(*sample))); |
| EXPECT_EQ(Position(remaining, 2), |
| MostBackwardCaretPosition(Position::AfterNode(*sample))); |
| } |
| |
| TEST_F(VisibleUnitsTest, mostForwardCaretPositionAfterAnchor) { |
| const char* body_content = "<p id='host'><b id='one'>1</b></p>"; |
| const char* shadow_content = |
| "<b id='two'>22</b><content select=#one></content><b id='three'>333</b>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| UpdateAllLifecyclePhases(); |
| |
| Element* host = GetDocument().getElementById("host"); |
| Element* one = GetDocument().getElementById("one"); |
| Element* three = shadow_root->getElementById("three"); |
| |
| EXPECT_EQ(Position(one->firstChild(), 1), |
| MostBackwardCaretPosition(Position::AfterNode(*host))); |
| EXPECT_EQ(PositionInFlatTree(three->firstChild(), 3), |
| MostBackwardCaretPosition(PositionInFlatTree::AfterNode(*host))); |
| } |
| |
| TEST_F(VisibleUnitsTest, mostForwardCaretPositionFirstLetter) { |
| // Note: first-letter pseudo element contains letter and punctuations. |
| const char* body_content = |
| "<style>p:first-letter {color:red;}</style><p id=sample> (2)45 </p>"; |
| SetBodyContent(body_content); |
| |
| Node* sample = GetDocument().getElementById("sample")->firstChild(); |
| |
| EXPECT_EQ(Position(GetDocument().body(), 0), |
| MostForwardCaretPosition( |
| Position::FirstPositionInNode(*GetDocument().body()))); |
| EXPECT_EQ( |
| Position(sample, 1), |
| MostForwardCaretPosition(Position::BeforeNode(*sample->parentNode()))); |
| EXPECT_EQ(Position(sample, 1), |
| MostForwardCaretPosition( |
| Position::FirstPositionInNode(*sample->parentNode()))); |
| EXPECT_EQ(Position(sample, 1), MostForwardCaretPosition(Position(sample, 0))); |
| EXPECT_EQ(Position(sample, 1), MostForwardCaretPosition(Position(sample, 1))); |
| EXPECT_EQ(Position(sample, 2), MostForwardCaretPosition(Position(sample, 2))); |
| EXPECT_EQ(Position(sample, 3), MostForwardCaretPosition(Position(sample, 3))); |
| EXPECT_EQ(Position(sample, 4), MostForwardCaretPosition(Position(sample, 4))); |
| EXPECT_EQ(Position(sample, 5), MostForwardCaretPosition(Position(sample, 5))); |
| EXPECT_EQ(Position(sample, 7), MostForwardCaretPosition(Position(sample, 6))); |
| EXPECT_EQ(Position(sample, 7), MostForwardCaretPosition(Position(sample, 7))); |
| } |
| |
| TEST_F(VisibleUnitsTest, nextPositionOf) { |
| const char* body_content = |
| "<b id=zero>0</b><p id=host><b id=one>1</b><b id=two>22</b></p><b " |
| "id=three>333</b>"; |
| const char* shadow_content = |
| "<b id=four>4444</b><content select=#two></content><content " |
| "select=#one></content><b id=five>55555</b>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Element* zero = GetDocument().getElementById("zero"); |
| Element* one = GetDocument().getElementById("one"); |
| Element* two = GetDocument().getElementById("two"); |
| Element* three = GetDocument().getElementById("three"); |
| Element* four = shadow_root->getElementById("four"); |
| Element* five = shadow_root->getElementById("five"); |
| |
| EXPECT_EQ(Position(one->firstChild(), 0), |
| NextPositionOf(CreateVisiblePosition(Position(zero, 1))) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(four->firstChild(), 0), |
| NextPositionOf(CreateVisiblePosition(PositionInFlatTree(zero, 1))) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one->firstChild(), 1), |
| NextPositionOf(CreateVisiblePosition(Position(one, 0))).DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(one->firstChild(), 1), |
| NextPositionOf(CreateVisiblePosition(PositionInFlatTree(one, 0))) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(two->firstChild(), 1), |
| NextPositionOf(CreateVisiblePosition(Position(one, 1))).DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(five->firstChild(), 1), |
| NextPositionOf(CreateVisiblePosition(PositionInFlatTree(one, 1))) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(three->firstChild(), 0), |
| NextPositionOf(CreateVisiblePosition(Position(two, 2))).DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(one->firstChild(), 1), |
| NextPositionOf(CreateVisiblePosition(PositionInFlatTree(two, 2))) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, previousPositionOf) { |
| const char* body_content = |
| "<b id=zero>0</b><p id=host><b id=one>1</b><b id=two>22</b></p><b " |
| "id=three>333</b>"; |
| const char* shadow_content = |
| "<b id=four>4444</b><content select=#two></content><content " |
| "select=#one></content><b id=five>55555</b>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* zero = GetDocument().getElementById("zero")->firstChild(); |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = shadow_root->getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| |
| EXPECT_EQ(Position(zero, 0), |
| PreviousPositionOf(CreateVisiblePosition(Position(zero, 1))) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(zero, 0), |
| PreviousPositionOf(CreateVisiblePosition(PositionInFlatTree(zero, 1))) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(zero, 1), |
| PreviousPositionOf(CreateVisiblePosition(Position(one, 0))) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 1), |
| PreviousPositionOf(CreateVisiblePosition(PositionInFlatTree(one, 0))) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| PreviousPositionOf(CreateVisiblePosition(Position(one, 1))) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(two, 2), |
| PreviousPositionOf(CreateVisiblePosition(PositionInFlatTree(one, 1))) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| PreviousPositionOf(CreateVisiblePosition(Position(two, 0))) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 3), |
| PreviousPositionOf(CreateVisiblePosition(PositionInFlatTree(two, 0))) |
| .DeepEquivalent()); |
| |
| // DOM tree to shadow tree |
| EXPECT_EQ(Position(two, 2), |
| PreviousPositionOf(CreateVisiblePosition(Position(three, 0))) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(five, 5), |
| PreviousPositionOf(CreateVisiblePosition(PositionInFlatTree(three, 0))) |
| .DeepEquivalent()); |
| |
| // Shadow tree to DOM tree |
| EXPECT_EQ(Position(), |
| PreviousPositionOf(CreateVisiblePosition(Position(four, 0))) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(zero, 1), |
| PreviousPositionOf(CreateVisiblePosition(PositionInFlatTree(four, 0))) |
| .DeepEquivalent()); |
| |
| // Note: Canonicalization maps (five, 0) to (four, 4) in DOM tree and |
| // (one, 1) in flat tree. |
| EXPECT_EQ(Position(four, 4), |
| PreviousPositionOf(CreateVisiblePosition(Position(five, 1))) |
| .DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(one, 1), |
| PreviousPositionOf(CreateVisiblePosition(PositionInFlatTree(five, 1))) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, previousPositionOfOneCharPerLine) { |
| const char* body_content = |
| "<div id=sample style='font-size: 500px'>A煊逸</div>"; |
| SetBodyContent(body_content); |
| |
| Node* sample = GetDocument().getElementById("sample")->firstChild(); |
| |
| // In case of each line has one character, VisiblePosition are: |
| // [C,Dn] [C,Up] [B, Dn] [B, Up] |
| // A A A A| |
| // B B| |B B |
| // |C C C C |
| EXPECT_EQ(PositionWithAffinity(Position(sample, 1)), |
| PreviousPositionOf(CreateVisiblePosition(Position(sample, 2))) |
| .ToPositionWithAffinity()); |
| EXPECT_EQ(PositionWithAffinity(Position(sample, 1)), |
| PreviousPositionOf(CreateVisiblePosition(Position(sample, 2), |
| TextAffinity::kUpstream)) |
| .ToPositionWithAffinity()); |
| } |
| |
| TEST_F(VisibleUnitsTest, previousPositionOfNoPreviousPosition) { |
| SetBodyContent( |
| "<span contenteditable='true'>" |
| "<span> </span>" |
| " " // This whitespace causes no previous position. |
| "<div id='anchor'> bar</div>" |
| "</span>"); |
| const Position position(GetDocument().getElementById("anchor")->firstChild(), |
| 1); |
| EXPECT_EQ( |
| Position(), |
| PreviousPositionOf(CreateVisiblePosition(position)).DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, rendersInDifferentPositionAfterAnchor) { |
| const char* body_content = "<p id='sample'>00</p>"; |
| SetBodyContent(body_content); |
| Element* sample = GetDocument().getElementById("sample"); |
| |
| EXPECT_FALSE(RendersInDifferentPosition(Position(), Position())); |
| EXPECT_FALSE( |
| RendersInDifferentPosition(Position(), Position::AfterNode(*sample))) |
| << "if one of position is null, the reuslt is false."; |
| EXPECT_FALSE(RendersInDifferentPosition(Position::AfterNode(*sample), |
| Position(sample, 1))); |
| EXPECT_FALSE(RendersInDifferentPosition(Position::LastPositionInNode(*sample), |
| Position(sample, 1))); |
| } |
| |
| TEST_F(VisibleUnitsTest, rendersInDifferentPositionAfterAnchorWithHidden) { |
| const char* body_content = |
| "<p><span id=one>11</span><span id=two style='display:none'> " |
| "</span></p>"; |
| SetBodyContent(body_content); |
| Element* one = GetDocument().getElementById("one"); |
| Element* two = GetDocument().getElementById("two"); |
| |
| EXPECT_TRUE(RendersInDifferentPosition(Position::LastPositionInNode(*one), |
| Position(two, 0))) |
| << "two doesn't have layout object"; |
| } |
| |
| TEST_F(VisibleUnitsTest, |
| rendersInDifferentPositionAfterAnchorWithDifferentLayoutObjects) { |
| const char* body_content = |
| "<p><span id=one>11</span><span id=two> </span></p>"; |
| SetBodyContent(body_content); |
| Element* one = GetDocument().getElementById("one"); |
| Element* two = GetDocument().getElementById("two"); |
| |
| EXPECT_FALSE(RendersInDifferentPosition(Position::LastPositionInNode(*one), |
| Position(two, 0))); |
| EXPECT_FALSE(RendersInDifferentPosition(Position::LastPositionInNode(*one), |
| Position(two, 1))) |
| << "width of two is zero since contents is collapsed whitespaces"; |
| } |
| |
| TEST_F(VisibleUnitsTest, renderedOffset) { |
| const char* body_content = |
| "<div contenteditable><span id='sample1'>1</span><span " |
| "id='sample2'>22</span></div>"; |
| SetBodyContent(body_content); |
| Element* sample1 = GetDocument().getElementById("sample1"); |
| Element* sample2 = GetDocument().getElementById("sample2"); |
| |
| EXPECT_FALSE( |
| RendersInDifferentPosition(Position::AfterNode(*sample1->firstChild()), |
| Position(sample2->firstChild(), 0))); |
| EXPECT_FALSE(RendersInDifferentPosition( |
| Position::LastPositionInNode(*sample1->firstChild()), |
| Position(sample2->firstChild(), 0))); |
| } |
| |
| TEST_F(VisibleUnitsTest, startOfDocument) { |
| const char* body_content = "<a id=host><b id=one>1</b><b id=two>22</b></a>"; |
| const char* shadow_content = |
| "<p><content select=#two></content></p><p><content " |
| "select=#one></content></p>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| |
| EXPECT_EQ(Position(one, 0), |
| StartOfDocument(CreateVisiblePositionInDOMTree(*one, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(two, 0), |
| StartOfDocument(CreateVisiblePositionInFlatTree(*one, 0)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| StartOfDocument(CreateVisiblePositionInDOMTree(*two, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(two, 0), |
| StartOfDocument(CreateVisiblePositionInFlatTree(*two, 1)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, startOfLine) { |
| const char* body_content = |
| "<a id=host><b id=one>11</b><b id=two>22</b></a><i id=three>333</i><i " |
| "id=four>4444</i><br>"; |
| const char* shadow_content = |
| "<div><u id=five>55555</u><content select=#two></content><br><u " |
| "id=six>666666</u><br><content select=#one></content><u " |
| "id=seven>7777777</u></div>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = GetDocument().getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* six = shadow_root->getElementById("six")->firstChild(); |
| Node* seven = shadow_root->getElementById("seven")->firstChild(); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*one, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(one, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*one, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*one, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(one, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*one, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*two, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(five, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*two, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(five, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*two, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(five, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*two, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(five, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*three, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(three, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*three, 1)).DeepEquivalent()); |
| |
| // TODO(yosin) startOfLine(four, 1) -> (two, 2) is a broken result. We keep |
| // it as a marker for future change. |
| EXPECT_EQ( |
| Position(two, 2), |
| StartOfLine(CreateVisiblePositionInDOMTree(*four, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(three, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*four, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(five, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*five, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(five, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*five, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(six, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*six, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(six, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*six, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfLine(CreateVisiblePositionInDOMTree(*seven, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(one, 0), |
| StartOfLine(CreateVisiblePositionInFlatTree(*seven, 1)).DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, startOfParagraph) { |
| const char* body_content = |
| "<b id=zero>0</b><a id=host><b id=one>1</b><b id=two>22</b></a><b " |
| "id=three>333</b>"; |
| const char* shadow_content = |
| "<p><content select=#two></content></p><p><content " |
| "select=#one></content></p>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| |
| Node* zero = GetDocument().getElementById("zero")->firstChild(); |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| |
| EXPECT_EQ(Position(zero, 0), |
| StartOfParagraph(CreateVisiblePositionInDOMTree(*one, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(one, 0), |
| StartOfParagraph(CreateVisiblePositionInFlatTree(*one, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(zero, 0), |
| StartOfParagraph(CreateVisiblePositionInDOMTree(*two, 2)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(two, 0), |
| StartOfParagraph(CreateVisiblePositionInFlatTree(*two, 2)) |
| .DeepEquivalent()); |
| |
| // DOM version of |startOfParagraph()| doesn't take account contents in |
| // shadow tree. |
| EXPECT_EQ(Position(zero, 0), |
| StartOfParagraph(CreateVisiblePositionInDOMTree(*three, 2)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| StartOfParagraph(CreateVisiblePositionInFlatTree(*three, 2)) |
| .DeepEquivalent()); |
| |
| // crbug.com/563777. startOfParagraph() unexpectedly returned a null |
| // position with nested editable <BODY>s. |
| Element* root = GetDocument().documentElement(); |
| root->setInnerHTML( |
| "<style>* { display:inline-table; }</style><body " |
| "contenteditable=true><svg><svg><foreignObject>abc<svg></svg></" |
| "foreignObject></svg></svg></body>"); |
| Element* old_body = GetDocument().body(); |
| root->setInnerHTML( |
| "<body contenteditable=true><svg><foreignObject><style>def</style>"); |
| DCHECK_NE(old_body, GetDocument().body()); |
| Node* foreign_object = GetDocument().body()->firstChild()->firstChild(); |
| foreign_object->insertBefore(old_body, foreign_object->firstChild()); |
| Node* style_text = foreign_object->lastChild()->firstChild(); |
| DCHECK(style_text->IsTextNode()) << style_text; |
| UpdateAllLifecyclePhases(); |
| |
| EXPECT_FALSE(StartOfParagraph(CreateVisiblePosition(Position(style_text, 0))) |
| .IsNull()); |
| } |
| |
| TEST_F(VisibleUnitsTest, startOfSentence) { |
| const char* body_content = "<a id=host><b id=one>1</b><b id=two>22</b></a>"; |
| const char* shadow_content = |
| "<p><i id=three>333</i> <content select=#two></content> <content " |
| "select=#one></content> <i id=four>4444</i></p>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = shadow_root->getElementById("three")->firstChild(); |
| Node* four = shadow_root->getElementById("four")->firstChild(); |
| |
| EXPECT_EQ(Position(one, 0), |
| StartOfSentence(CreateVisiblePositionInDOMTree(*one, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| StartOfSentence(CreateVisiblePositionInFlatTree(*one, 0)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| StartOfSentence(CreateVisiblePositionInDOMTree(*one, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| StartOfSentence(CreateVisiblePositionInFlatTree(*one, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| StartOfSentence(CreateVisiblePositionInDOMTree(*two, 0)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| StartOfSentence(CreateVisiblePositionInFlatTree(*two, 0)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(one, 0), |
| StartOfSentence(CreateVisiblePositionInDOMTree(*two, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| StartOfSentence(CreateVisiblePositionInFlatTree(*two, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(three, 0), |
| StartOfSentence(CreateVisiblePositionInDOMTree(*three, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| StartOfSentence(CreateVisiblePositionInFlatTree(*three, 1)) |
| .DeepEquivalent()); |
| |
| EXPECT_EQ(Position(three, 0), |
| StartOfSentence(CreateVisiblePositionInDOMTree(*four, 1)) |
| .DeepEquivalent()); |
| EXPECT_EQ(PositionInFlatTree(three, 0), |
| StartOfSentence(CreateVisiblePositionInFlatTree(*four, 1)) |
| .DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, startOfWord) { |
| const char* body_content = |
| "<a id=host><b id=one>1</b> <b id=two>22</b></a><i id=three>333</i>"; |
| const char* shadow_content = |
| "<p><u id=four>44444</u><content select=#two></content><span id=space> " |
| "</span><content select=#one></content><u id=five>55555</u></p>"; |
| SetBodyContent(body_content); |
| ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host"); |
| |
| Node* one = GetDocument().getElementById("one")->firstChild(); |
| Node* two = GetDocument().getElementById("two")->firstChild(); |
| Node* three = GetDocument().getElementById("three")->firstChild(); |
| Node* four = shadow_root->getElementById("four")->firstChild(); |
| Node* five = shadow_root->getElementById("five")->firstChild(); |
| Node* space = shadow_root->getElementById("space")->firstChild(); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfWord(CreateVisiblePositionInDOMTree(*one, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(space, 1), |
| StartOfWord(CreateVisiblePositionInFlatTree(*one, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfWord(CreateVisiblePositionInDOMTree(*one, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(space, 1), |
| StartOfWord(CreateVisiblePositionInFlatTree(*one, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfWord(CreateVisiblePositionInDOMTree(*two, 0)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 0), |
| StartOfWord(CreateVisiblePositionInFlatTree(*two, 0)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfWord(CreateVisiblePositionInDOMTree(*two, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 0), |
| StartOfWord(CreateVisiblePositionInFlatTree(*two, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(one, 0), |
| StartOfWord(CreateVisiblePositionInDOMTree(*three, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(space, 1), |
| StartOfWord(CreateVisiblePositionInFlatTree(*three, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(four, 0), |
| StartOfWord(CreateVisiblePositionInDOMTree(*four, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(four, 0), |
| StartOfWord(CreateVisiblePositionInFlatTree(*four, 1)).DeepEquivalent()); |
| |
| EXPECT_EQ( |
| Position(space, 1), |
| StartOfWord(CreateVisiblePositionInDOMTree(*five, 1)).DeepEquivalent()); |
| EXPECT_EQ( |
| PositionInFlatTree(space, 1), |
| StartOfWord(CreateVisiblePositionInFlatTree(*five, 1)).DeepEquivalent()); |
| } |
| |
| TEST_F(VisibleUnitsTest, |
| endsOfNodeAreVisuallyDistinctPositionsWithInvisibleChild) { |
| // Repro case of crbug.com/582247 |
| const char* body_content = |
| "<button> </button><script>document.designMode = 'on'</script>"; |
| SetBodyContent(body_content); |
| |
| Node* button = GetDocument().QuerySelector("button"); |
| EXPECT_TRUE(EndsOfNodeAreVisuallyDistinctPositions(button)); |
| } |
| |
| TEST_F(VisibleUnitsTest, |
| endsOfNodeAreVisuallyDistinctPositionsWithEmptyLayoutChild) { |
| // Repro case of crbug.com/584030 |
| const char* body_content = |
| "<button><rt><script>document.designMode = 'on'</script></rt></button>"; |
| SetBodyContent(body_content); |
| |
| Node* button = GetDocument().QuerySelector("button"); |
| EXPECT_TRUE(EndsOfNodeAreVisuallyDistinctPositions(button)); |
| } |
| |
| // Repro case of crbug.com/680428 |
| TEST_F(VisibleUnitsTest, localSelectionRectOfPositionTemplateNotCrash) { |
| SetBodyContent("<div>foo<img></div>"); |
| |
| Node* node = GetDocument().QuerySelector("img"); |
| IntRect rect = |
| AbsoluteSelectionBoundsOf(VisiblePosition::Create(PositionWithAffinity( |
| Position(node, PositionAnchorType::kAfterChildren)))); |
| EXPECT_FALSE(rect.IsEmpty()); |
| } |
| |
| // Regression test for crbug.com/675429 |
| TEST_F(VisibleUnitsTest, |
| canonicalizationWithCollapsedSpaceAndIsolatedCombiningCharacter) { |
| SetBodyContent("<p> ⃣</p>"); // Leading space is necessary |
| |
| Node* paragraph = GetDocument().QuerySelector("p"); |
| Node* text = paragraph->firstChild(); |
| Position start = CanonicalPositionOf(Position::BeforeNode(*paragraph)); |
| EXPECT_EQ(Position(text, 2), start); |
| } |
| |
| TEST_F(VisibleUnitsTest, |
| PreviousRootInlineBoxCandidatePositionWithDisplayNone) { |
| SetBodyContent( |
| "<div contenteditable>" |
| "<div id=one>one abc</div>" |
| "<div id=two>two <b id=none style=display:none>def</b> ghi</div>" |
| "</div>"); |
| Element* const one = GetDocument().getElementById("one"); |
| Element* const two = GetDocument().getElementById("two"); |
| const VisiblePosition& visible_position = |
| CreateVisiblePosition(Position::LastPositionInNode(*two)); |
| EXPECT_EQ(Position(one->firstChild(), 7), |
| PreviousRootInlineBoxCandidatePosition( |
| two->lastChild(), visible_position, kContentIsEditable)); |
| } |
| |
| } // namespace blink |
