| // Copyright 2017 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/core/editing/position_iterator.h" |
| |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "third_party/blink/renderer/core/dom/flat_tree_traversal.h" |
| #include "third_party/blink/renderer/core/dom/text.h" |
| #include "third_party/blink/renderer/core/editing/editing_utilities.h" |
| #include "third_party/blink/renderer/core/editing/position.h" |
| #include "third_party/blink/renderer/core/editing/selection_template.h" |
| #include "third_party/blink/renderer/core/editing/testing/editing_test_base.h" |
| #include "third_party/blink/renderer/core/html/forms/html_input_element.h" |
| #include "third_party/blink/renderer/core/html/forms/html_select_element.h" |
| #include "third_party/blink/renderer/core/html/html_object_element.h" |
| |
| namespace blink { |
| |
| using ::testing::ElementsAre; |
| |
| class PositionIteratorTest : public EditingTestBase { |
| protected: |
| std::vector<std::string> ScanBackward(const char* selection_text) { |
| return ScanBackward(SetCaretTextToBody(selection_text)); |
| } |
| |
| std::vector<std::string> ScanBackwardInFlatTree(const char* selection_text) { |
| return ScanBackward( |
| ToPositionInFlatTree(SetCaretTextToBody(selection_text))); |
| } |
| |
| std::vector<std::string> ScanForward(const char* selection_text) { |
| return ScanForward(SetCaretTextToBody(selection_text)); |
| } |
| |
| std::vector<std::string> ScanForwardInFlatTree(const char* selection_text) { |
| return ScanForward( |
| ToPositionInFlatTree(SetCaretTextToBody(selection_text))); |
| } |
| |
| template <typename Strategy> |
| std::vector<std::string> ScanBackward( |
| const PositionTemplate<Strategy>& start) { |
| std::vector<std::string> positions; |
| for (PositionIteratorAlgorithm<Strategy> it(start); !it.AtStart(); |
| it.Decrement()) { |
| positions.push_back(ToString(it)); |
| } |
| return positions; |
| } |
| |
| template <typename Strategy> |
| std::vector<std::string> ScanForward( |
| const PositionTemplate<Strategy>& start) { |
| std::vector<std::string> positions; |
| for (PositionIteratorAlgorithm<Strategy> it(start); !it.AtEnd(); |
| it.Increment()) { |
| positions.push_back(ToString(it)); |
| } |
| return positions; |
| } |
| |
| private: |
| template <typename Strategy> |
| static std::string ToString(const PositionIteratorAlgorithm<Strategy>& it) { |
| const PositionTemplate<Strategy> position1 = it.ComputePosition(); |
| const PositionTemplate<Strategy> position2 = it.DeprecatedComputePosition(); |
| std::ostringstream os; |
| os << (it.AtStart() ? "S" : "-") << (it.AtStartOfNode() ? "S" : "-") |
| << (it.AtEnd() ? "E" : "-") << (it.AtEndOfNode() ? "E" : "-") << " " |
| << it.GetNode(); |
| if (IsA<Text>(it.GetNode())) { |
| os << "@" << it.OffsetInTextNode(); |
| } else if (EditingIgnoresContent(*it.GetNode())) { |
| os << "@" << (it.AtStartOfNode() ? "0" : "1"); |
| } |
| os << " " << position1; |
| if (position1 != position2) |
| os << " " << position2; |
| return os.str(); |
| } |
| }; |
| |
| TEST_F(PositionIteratorTest, DecrementFromInputElementAfterChildren) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::LastPositionInNode(input_element)), |
| ElementsAre("---E INPUT@1 INPUT@afterAnchor", |
| // Note: `DeprecatedComputePosition()` should return |
| // `INPUT@beforeAnchor`. |
| "-S-E INPUT@0 INPUT@beforeAnchor INPUT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromInInputElementAfterNode) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::AfterNode(input_element)), |
| ElementsAre("---E INPUT@1 INPUT@afterAnchor", |
| // Note: `DeprecatedComputePosition()` should return |
| // `INPUT@beforeAnchor`. |
| "-S-E INPUT@0 INPUT@beforeAnchor INPUT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromInInputElementBeforeNode) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::BeforeNode(input_element)), |
| ElementsAre("-S-- INPUT@0 INPUT@offsetInAnchor[0] INPUT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromInInputElementInnerEditorAfterNode) { |
| // FlatTree is "ABC" <input><div>"123"</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| // `PositionIterator` stops at `<input>`. |
| EXPECT_THAT( |
| ScanBackward( |
| PositionInFlatTree::AfterNode(*input_element.InnerEditorElement())), |
| ElementsAre("---E DIV (editable) DIV (editable)@afterChildren", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "-S-- DIV (editable) DIV (editable)@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromInInputElementOffset0) { |
| // FlatTree is "ABC" <input><div>"123"</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree(input_element, 0)), |
| ElementsAre("-S-- INPUT@0 INPUT@offsetInAnchor[0] INPUT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromInInputElementOffset1) { |
| // FlatTree is "ABC" <input><div>"123"</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree(input_element, 1)), |
| ElementsAre("---E INPUT@1 INPUT@afterAnchor", |
| // Note: `DeprecatedComputePosition()` should return |
| // `INPUT@beforeAnchor`. |
| "-S-E INPUT@0 INPUT@beforeAnchor INPUT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromObjectElementAfterChildren) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::LastPositionInNode(object_element)), |
| ElementsAre("---E OBJECT@1 OBJECT@afterAnchor", |
| "-S-E SLOT SLOT@beforeAnchor SLOT@offsetInAnchor[0]", |
| "-S-- OBJECT@0 OBJECT@offsetInAnchor[0] OBJECT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromObjectElementAfterNode) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::AfterNode(object_element)), |
| ElementsAre("---E OBJECT@1 OBJECT@afterAnchor", |
| "-S-E SLOT SLOT@beforeAnchor SLOT@offsetInAnchor[0]", |
| "-S-- OBJECT@0 OBJECT@offsetInAnchor[0] OBJECT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromObjectElementBeforeNode) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::BeforeNode(object_element)), |
| ElementsAre("-S-- OBJECT@0 OBJECT@offsetInAnchor[0] OBJECT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromObjectElementOffset0) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree(object_element, 0)), |
| ElementsAre("-S-- OBJECT@0 OBJECT@offsetInAnchor[0] OBJECT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromObjectElementOffset1) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree(object_element, 1)), |
| ElementsAre("---E OBJECT@1 OBJECT@afterAnchor", |
| "-S-E SLOT SLOT@beforeAnchor SLOT@offsetInAnchor[0]", |
| "-S-- OBJECT@0 OBJECT@offsetInAnchor[0] OBJECT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromSelectElementAfterChildren) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| for (const Node* node = &select_element; node; |
| node = FlatTreeTraversal::Next(*node)) |
| DVLOG(0) << node << " " << FlatTreeTraversal::Parent(*node); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::LastPositionInNode(select_element)), |
| ElementsAre("---E SELECT@1 SELECT@afterAnchor", |
| "---E SELECT@1 SELECT@afterAnchor", |
| "---E SELECT@1 SELECT@afterAnchor", |
| "---E SELECT@1 SELECT@afterAnchor", |
| "-S-E SELECT@0 SELECT@beforeAnchor SELECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromSelectElementAfterNode) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::AfterNode(select_element)), |
| ElementsAre("---E SELECT@1 SELECT@afterAnchor", |
| "---E SELECT@1 SELECT@afterAnchor", |
| "---E SELECT@1 SELECT@afterAnchor", |
| "---E SELECT@1 SELECT@afterAnchor", |
| "-S-E SELECT@0 SELECT@beforeAnchor SELECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromSelectElementBeforeNode) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree::BeforeNode(select_element)), |
| ElementsAre("-S-- SELECT@0 SELECT@offsetInAnchor[0] SELECT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromSelectElementOffset0) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree(select_element, 0)), |
| ElementsAre("-S-- SELECT@0 SELECT@offsetInAnchor[0] SELECT@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementFromSelectElementOffset1) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanBackward(PositionInFlatTree(select_element, 1)), |
| ElementsAre("---- SELECT@1 SELECT@offsetInAnchor[1] SELECT@beforeAnchor", |
| "---E DIV DIV@afterChildren", |
| "-S-E #text \"\"@0 #text \"\"@offsetInAnchor[0]", |
| "-S-- DIV DIV@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementWithBrInOption) { |
| const char* selection_text = "<option><br></option>|"; |
| |
| // `<br>` is not associated to `LayoutObject`. |
| EXPECT_THAT(ScanBackward(selection_text), |
| ElementsAre("---E BODY BODY@afterChildren", |
| "---E OPTION OPTION@afterChildren", |
| "---E BR@1 BR@afterAnchor", |
| "-S-- OPTION OPTION@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementWithCollapsedSpace) { |
| const char* selection_text = "<p> abc </p>|"; |
| |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre("---E BODY BODY@afterChildren", "---E P P@afterChildren", |
| "---E #text \" abc \"@5 #text \" abc \"@offsetInAnchor[5]", |
| "---- #text \" abc \"@4 #text \" abc \"@offsetInAnchor[4]", |
| "---- #text \" abc \"@3 #text \" abc \"@offsetInAnchor[3]", |
| "---- #text \" abc \"@2 #text \" abc \"@offsetInAnchor[2]", |
| "---- #text \" abc \"@1 #text \" abc \"@offsetInAnchor[1]", |
| "-S-- #text \" abc \"@0 #text \" abc \"@offsetInAnchor[0]", |
| "-S-- P P@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementWithCommentEmpty) { |
| const char* selection_text = "<p>a<br>b<br><!----><br>c</p>|"; |
| |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre("---E BODY BODY@afterChildren", "---E P P@afterChildren", |
| "---E #text \"c\"@1 #text \"c\"@offsetInAnchor[1]", |
| "-S-- #text \"c\"@0 #text \"c\"@offsetInAnchor[0]", |
| "---- P P@offsetInAnchor[6]", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- P P@offsetInAnchor[5]", |
| // Empty comment returns true for `AtStartNode()` and |
| // `AtEndOfNode()`. |
| "-S-E #comment@0 #comment@beforeAnchor", |
| "---- P P@offsetInAnchor[4]", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- P P@offsetInAnchor[3]", |
| "---E #text \"b\"@1 #text \"b\"@offsetInAnchor[1]", |
| "-S-- #text \"b\"@0 #text \"b\"@offsetInAnchor[0]", |
| "---- P P@offsetInAnchor[2]", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- P P@offsetInAnchor[1]", |
| "---E #text \"a\"@1 #text \"a\"@offsetInAnchor[1]", |
| "-S-- #text \"a\"@0 #text \"a\"@offsetInAnchor[0]", |
| "-S-- P P@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementWithCommentNotEmpty) { |
| const char* selection_text = "<p>a<br>b<br><!--XYZ--><br>c</p>|"; |
| |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre("---E BODY BODY@afterChildren", "---E P P@afterChildren", |
| "---E #text \"c\"@1 #text \"c\"@offsetInAnchor[1]", |
| "-S-- #text \"c\"@0 #text \"c\"@offsetInAnchor[0]", |
| "---- P P@offsetInAnchor[6]", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- P P@offsetInAnchor[5]", |
| // Not-empty comment returns true for `AtEndOfNode()`. |
| "---E #comment@1 #comment@afterAnchor", |
| "---- P P@offsetInAnchor[4]", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- P P@offsetInAnchor[3]", |
| "---E #text \"b\"@1 #text \"b\"@offsetInAnchor[1]", |
| "-S-- #text \"b\"@0 #text \"b\"@offsetInAnchor[0]", |
| "---- P P@offsetInAnchor[2]", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- P P@offsetInAnchor[1]", |
| "---E #text \"a\"@1 #text \"a\"@offsetInAnchor[1]", |
| "-S-- #text \"a\"@0 #text \"a\"@offsetInAnchor[0]", |
| "-S-- P P@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementWithInlineElemnt) { |
| const char* selection_text = "<p><a><b>ABC</b></a><i><s>DEF</s></i></p>|"; |
| |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre("---E BODY BODY@afterChildren", "---E P P@afterChildren", |
| "---E I I@afterChildren", "---E S S@afterChildren", |
| "---E #text \"DEF\"@3 #text \"DEF\"@offsetInAnchor[3]", |
| "---- #text \"DEF\"@2 #text \"DEF\"@offsetInAnchor[2]", |
| "---- #text \"DEF\"@1 #text \"DEF\"@offsetInAnchor[1]", |
| "-S-- #text \"DEF\"@0 #text \"DEF\"@offsetInAnchor[0]", |
| "-S-- S S@offsetInAnchor[0]", "-S-- I I@offsetInAnchor[0]", |
| "---- P P@offsetInAnchor[1]", "---E A A@afterChildren", |
| "---E B B@afterChildren", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "-S-- B B@offsetInAnchor[0]", "-S-- A A@offsetInAnchor[0]", |
| "-S-- P P@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| // For http://crbug.com/695317 |
| TEST_F(PositionIteratorTest, decrementWithInputElement) { |
| const char* const selection_text = "123<input id=target value='abc'>|"; |
| |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre("---E BODY BODY@afterChildren", |
| "---E INPUT id=\"target\"@1 INPUT id=\"target\"@afterAnchor", |
| "-S-- INPUT id=\"target\"@0 INPUT id=\"target\"@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| |
| EXPECT_THAT( |
| ScanBackwardInFlatTree(selection_text), |
| ElementsAre( |
| "---E BODY BODY@afterChildren", |
| "---E INPUT id=\"target\"@1 INPUT id=\"target\"@afterAnchor", |
| "-S-E INPUT id=\"target\"@0 INPUT id=\"target\"@beforeAnchor INPUT " |
| "id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, DecrementWithNoChildren) { |
| const char* const selection_text = "abc<br>def<img><br>|"; |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre( |
| "---E BODY BODY@afterChildren", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- BODY BODY@offsetInAnchor[4]", |
| "---E IMG@1 IMG@afterAnchor", "-S-- IMG@0 IMG@beforeAnchor", |
| "---- BODY BODY@offsetInAnchor[3]", |
| "---E #text \"def\"@3 #text \"def\"@offsetInAnchor[3]", |
| "---- #text \"def\"@2 #text \"def\"@offsetInAnchor[2]", |
| "---- #text \"def\"@1 #text \"def\"@offsetInAnchor[1]", |
| "-S-- #text \"def\"@0 #text \"def\"@offsetInAnchor[0]", |
| "---- BODY BODY@offsetInAnchor[2]", "---E BR@1 BR@afterAnchor", |
| "-S-- BR@0 BR@beforeAnchor", "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"abc\"@3 #text \"abc\"@offsetInAnchor[3]", |
| "---- #text \"abc\"@2 #text \"abc\"@offsetInAnchor[2]", |
| "---- #text \"abc\"@1 #text \"abc\"@offsetInAnchor[1]", |
| "-S-- #text \"abc\"@0 #text \"abc\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| TEST_F(PositionIteratorTest, decrementWithSelectElement) { |
| const char* const selection_text = |
| "123<select id=target><option>1</option><option>2</option></select>|"; |
| |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre( |
| "---E BODY BODY@afterChildren", |
| "---E SELECT id=\"target\"@1 SELECT id=\"target\"@afterAnchor", |
| "-S-E SELECT id=\"target\"@0 SELECT id=\"target\"@beforeAnchor " |
| "SELECT id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| |
| EXPECT_THAT( |
| ScanBackwardInFlatTree(selection_text), |
| ElementsAre( |
| "---E BODY BODY@afterChildren", |
| "---E SELECT id=\"target\"@1 SELECT id=\"target\"@afterAnchor", |
| // Note: `DeprecatedComputePosition()` should return |
| // `SELECT@beforeAnchor`. |
| "-S-E SELECT id=\"target\"@0 SELECT id=\"target\"@beforeAnchor " |
| "SELECT id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| // For http://crbug.com/695317 |
| TEST_F(PositionIteratorTest, decrementWithTextAreaElement) { |
| const char* const selection_text = "123<textarea id=target>456</textarea>|"; |
| |
| EXPECT_THAT( |
| ScanBackward(selection_text), |
| ElementsAre( |
| "---E BODY BODY@afterChildren", |
| "---E TEXTAREA id=\"target\"@1 TEXTAREA id=\"target\"@afterAnchor", |
| // Note: `DeprecatedComputePosition()` should return |
| // `SELECT@beforeAnchor`. |
| "-S-E TEXTAREA id=\"target\"@0 TEXTAREA id=\"target\"@beforeAnchor " |
| "TEXTAREA id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| |
| EXPECT_THAT( |
| ScanBackwardInFlatTree(selection_text), |
| ElementsAre( |
| "---E BODY BODY@afterChildren", |
| "---E TEXTAREA id=\"target\"@1 TEXTAREA id=\"target\"@afterAnchor", |
| // Note: `DeprecatedComputePosition()` should return |
| // `SELECT@beforeAnchor`. |
| "-S-E TEXTAREA id=\"target\"@0 TEXTAREA id=\"target\"@beforeAnchor " |
| "TEXTAREA id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]")); |
| } |
| |
| // http://crbug.com/1392758 |
| TEST_F(PositionIteratorTest, DecrementWithTextAreaFromAfterChildren) { |
| SetBodyContent("<textarea>abc</textarea>"); |
| const Element& body = *GetDocument().body(); |
| const auto expectation = ElementsAre( |
| "---E BODY BODY@afterChildren", "---E TEXTAREA@1 TEXTAREA@afterAnchor", |
| "-S-E TEXTAREA@0 TEXTAREA@beforeAnchor TEXTAREA@afterAnchor", |
| "-S-- BODY BODY@offsetInAnchor[0]", "---- HTML HTML@offsetInAnchor[1]", |
| "-S-E HEAD HEAD@beforeAnchor HEAD@offsetInAnchor[0]", |
| "-S-- HTML HTML@offsetInAnchor[0]"); |
| |
| EXPECT_THAT(ScanBackward(Position(body, 1)), expectation); |
| EXPECT_THAT(ScanBackward(Position::LastPositionInNode(body)), expectation); |
| } |
| |
| // --- |
| |
| TEST_F(PositionIteratorTest, IncrementFromInputElementAfterChildren) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::LastPositionInNode(input_element)), |
| ElementsAre( |
| "---E INPUT@1 INPUT@afterAnchor", "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromInputElementAfterNode) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::AfterNode(input_element)), |
| ElementsAre( |
| "---E INPUT@1 INPUT@afterAnchor", "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromInputElementBeforeNode) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::BeforeNode(input_element)), |
| ElementsAre("-S-- INPUT@0 INPUT@offsetInAnchor[0] INPUT@beforeAnchor", |
| "-S-- DIV (editable) DIV (editable)@offsetInAnchor[0]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---E DIV (editable) DIV (editable)@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromInputElementOffset0) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree(input_element, 0)), |
| ElementsAre("-S-- INPUT@0 INPUT@offsetInAnchor[0] INPUT@beforeAnchor", |
| "-S-- DIV (editable) DIV (editable)@offsetInAnchor[0]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---E DIV (editable) DIV (editable)@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromInputElementOffset1) { |
| // FlatTree is "ABC" <input><div>123</div></input> "XYZ". |
| SetBodyContent("ABC<input value=123>XYZ"); |
| const auto& input_element = |
| *To<HTMLInputElement>(GetDocument().QuerySelector(AtomicString("input"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree(input_element, 1)), |
| ElementsAre( |
| "---E INPUT@1 INPUT@afterAnchor", "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromObjectElementAfterChildren) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::LastPositionInNode(object_element)), |
| ElementsAre("---E OBJECT@1 OBJECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromObjectElementAfterNode) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::AfterNode(object_element)), |
| ElementsAre("---E OBJECT@1 OBJECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromObjectElementBeforeNode) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::BeforeNode(object_element)), |
| ElementsAre("-S-- OBJECT@0 OBJECT@offsetInAnchor[0] OBJECT@beforeAnchor", |
| "-S-E SLOT SLOT@beforeAnchor SLOT@offsetInAnchor[0]", |
| "---E OBJECT@1 OBJECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromObjectElementOffset0) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree(object_element, 0)), |
| ElementsAre("-S-- OBJECT@0 OBJECT@offsetInAnchor[0] OBJECT@beforeAnchor", |
| "-S-E SLOT SLOT@beforeAnchor SLOT@offsetInAnchor[0]", |
| "---E OBJECT@1 OBJECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromObjectElementOffset1) { |
| // FlatTree is "ABC" <object><slot></slot></object> "XYZ". |
| SetBodyContent("ABC<object></object>XYZ"); |
| const auto& object_element = *To<HTMLObjectElement>( |
| GetDocument().QuerySelector(AtomicString("object"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree(object_element, 1)), |
| ElementsAre("---E OBJECT@1 OBJECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromSelectElementAfterChildren) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::LastPositionInNode(select_element)), |
| ElementsAre("---E SELECT@1 SELECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromSelectElementAfterNode) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::AfterNode(select_element)), |
| ElementsAre("---E SELECT@1 SELECT@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"XYZ\"@0 #text \"XYZ\"@offsetInAnchor[0]", |
| "---- #text \"XYZ\"@1 #text \"XYZ\"@offsetInAnchor[1]", |
| "---- #text \"XYZ\"@2 #text \"XYZ\"@offsetInAnchor[2]", |
| "---E #text \"XYZ\"@3 #text \"XYZ\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromSelectElementBeforeNode) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree::BeforeNode(select_element)), |
| ElementsAre("-S-- SELECT@0 SELECT@offsetInAnchor[0] SELECT@beforeAnchor", |
| "-S-- DIV DIV@offsetInAnchor[0]", |
| "-S-E #text \"\"@0 #text \"\"@offsetInAnchor[0]", |
| "---E DIV DIV@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromSelectElementOffset0) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree(select_element, 0)), |
| ElementsAre("-S-- SELECT@0 SELECT@offsetInAnchor[0] SELECT@beforeAnchor", |
| "-S-- DIV DIV@offsetInAnchor[0]", |
| "-S-E #text \"\"@0 #text \"\"@offsetInAnchor[0]", |
| "---E DIV DIV@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementFromSelectElementOffset1) { |
| // FlatTree is "ABC" |
| // <select><div>""</div><slot><option></option></slot></select> "XYZ". |
| SetBodyContent("ABC<select><option></option></select>XYZ"); |
| const auto& select_element = *To<HTMLSelectElement>( |
| GetDocument().QuerySelector(AtomicString("select"))); |
| EXPECT_THAT( |
| ScanForward(PositionInFlatTree(select_element, 1)), |
| ElementsAre("---- SELECT@1 SELECT@offsetInAnchor[1] SELECT@beforeAnchor", |
| "-S-- SLOT id=\"select-options\" SLOT " |
| "id=\"select-options\"@offsetInAnchor[0]", |
| "-S-E OPTION OPTION@beforeAnchor OPTION@offsetInAnchor[0]", |
| "---E SLOT id=\"select-options\" SLOT " |
| "id=\"select-options\"@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementWithCollapsedSpace) { |
| const char* selection_text = "|<p> abc </p>"; |
| |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre("-S-- BODY BODY@offsetInAnchor[0]", |
| "-S-- P P@offsetInAnchor[0]", |
| "-S-- #text \" abc \"@0 #text \" abc \"@offsetInAnchor[0]", |
| "---- #text \" abc \"@1 #text \" abc \"@offsetInAnchor[1]", |
| "---- #text \" abc \"@2 #text \" abc \"@offsetInAnchor[2]", |
| "---- #text \" abc \"@3 #text \" abc \"@offsetInAnchor[3]", |
| "---- #text \" abc \"@4 #text \" abc \"@offsetInAnchor[4]", |
| "---E #text \" abc \"@5 #text \" abc \"@offsetInAnchor[5]", |
| "---E P P@afterChildren", "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementWithCommentEmpty) { |
| const char* selection_text = "|<p>a<br>b<!---->c</p>"; |
| |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre( |
| "-S-- BODY BODY@offsetInAnchor[0]", "-S-- P P@offsetInAnchor[0]", |
| "-S-- #text \"a\"@0 #text \"a\"@offsetInAnchor[0]", |
| "---E #text \"a\"@1 #text \"a\"@offsetInAnchor[1]", |
| "---- P P@offsetInAnchor[1]", "-S-- BR@0 BR@beforeAnchor", |
| "---E BR@1 BR@afterAnchor", "---- P P@offsetInAnchor[2]", |
| "-S-- #text \"b\"@0 #text \"b\"@offsetInAnchor[0]", |
| "---E #text \"b\"@1 #text \"b\"@offsetInAnchor[1]", |
| "---- P P@offsetInAnchor[3]", |
| // `At{Start,End}OfNode()` return false for empty comment. |
| "-S-E #comment@0 #comment@beforeAnchor", "---- P P@offsetInAnchor[4]", |
| "-S-- #text \"c\"@0 #text \"c\"@offsetInAnchor[0]", |
| "---E #text \"c\"@1 #text \"c\"@offsetInAnchor[1]", |
| "---E P P@afterChildren", "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementWithCommentNonEmpty) { |
| const char* selection_text = "|<p>a<br>b<!--XYZ-->c</p>"; |
| |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre( |
| "-S-- BODY BODY@offsetInAnchor[0]", "-S-- P P@offsetInAnchor[0]", |
| "-S-- #text \"a\"@0 #text \"a\"@offsetInAnchor[0]", |
| "---E #text \"a\"@1 #text \"a\"@offsetInAnchor[1]", |
| "---- P P@offsetInAnchor[1]", "-S-- BR@0 BR@beforeAnchor", |
| "---E BR@1 BR@afterAnchor", "---- P P@offsetInAnchor[2]", |
| "-S-- #text \"b\"@0 #text \"b\"@offsetInAnchor[0]", |
| "---E #text \"b\"@1 #text \"b\"@offsetInAnchor[1]", |
| "---- P P@offsetInAnchor[3]", |
| // `AtEndOfNode()` returns false for not-empty comment. |
| "-S-- #comment@0 #comment@beforeAnchor", "---- P P@offsetInAnchor[4]", |
| "-S-- #text \"c\"@0 #text \"c\"@offsetInAnchor[0]", |
| "---E #text \"c\"@1 #text \"c\"@offsetInAnchor[1]", |
| "---E P P@afterChildren", "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementWithInlineElemnt) { |
| const char* selection_text = "|<p><a><b>ABC</b></a>DEF<i><s>GHI</s></i></p>"; |
| |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre("-S-- BODY BODY@offsetInAnchor[0]", |
| "-S-- P P@offsetInAnchor[0]", "-S-- A A@offsetInAnchor[0]", |
| "-S-- B B@offsetInAnchor[0]", |
| "-S-- #text \"ABC\"@0 #text \"ABC\"@offsetInAnchor[0]", |
| "---- #text \"ABC\"@1 #text \"ABC\"@offsetInAnchor[1]", |
| "---- #text \"ABC\"@2 #text \"ABC\"@offsetInAnchor[2]", |
| "---E #text \"ABC\"@3 #text \"ABC\"@offsetInAnchor[3]", |
| "---E B B@afterChildren", "---E A A@afterChildren", |
| "---- P P@offsetInAnchor[1]", |
| "-S-- #text \"DEF\"@0 #text \"DEF\"@offsetInAnchor[0]", |
| "---- #text \"DEF\"@1 #text \"DEF\"@offsetInAnchor[1]", |
| "---- #text \"DEF\"@2 #text \"DEF\"@offsetInAnchor[2]", |
| "---E #text \"DEF\"@3 #text \"DEF\"@offsetInAnchor[3]", |
| "---- P P@offsetInAnchor[2]", "-S-- I I@offsetInAnchor[0]", |
| "-S-- S S@offsetInAnchor[0]", |
| "-S-- #text \"GHI\"@0 #text \"GHI\"@offsetInAnchor[0]", |
| "---- #text \"GHI\"@1 #text \"GHI\"@offsetInAnchor[1]", |
| "---- #text \"GHI\"@2 #text \"GHI\"@offsetInAnchor[2]", |
| "---E #text \"GHI\"@3 #text \"GHI\"@offsetInAnchor[3]", |
| "---E S S@afterChildren", "---E I I@afterChildren", |
| "---E P P@afterChildren", "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| // For http://crbug.com/695317 |
| TEST_F(PositionIteratorTest, incrementWithInputElement) { |
| const char* selection_text = "|<input id=target value='abc'>123"; |
| |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre("-S-- BODY BODY@offsetInAnchor[0]", |
| "-S-- INPUT id=\"target\"@0 INPUT id=\"target\"@beforeAnchor", |
| "---E INPUT id=\"target\"@1 INPUT id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| |
| EXPECT_THAT( |
| ScanForwardInFlatTree(selection_text), |
| ElementsAre("-S-- BODY BODY@offsetInAnchor[0]", |
| // Note: `DeprecatedComputePosition()` should return |
| // `INPUT@beforeAnchor`. |
| "-S-E INPUT id=\"target\"@0 INPUT id=\"target\"@beforeAnchor " |
| "INPUT id=\"target\"@afterAnchor", |
| "---E INPUT id=\"target\"@1 INPUT id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", |
| "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, IncrementWithNoChildren) { |
| const char* const selection_text = "|abc<br>def<img><br>"; |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre( |
| "-S-- #text \"abc\"@0 #text \"abc\"@offsetInAnchor[0]", |
| "---- #text \"abc\"@1 #text \"abc\"@offsetInAnchor[1]", |
| "---- #text \"abc\"@2 #text \"abc\"@offsetInAnchor[2]", |
| "---E #text \"abc\"@3 #text \"abc\"@offsetInAnchor[3]", |
| "---- BODY BODY@offsetInAnchor[1]", "-S-- BR@0 BR@beforeAnchor", |
| "---E BR@1 BR@afterAnchor", "---- BODY BODY@offsetInAnchor[2]", |
| "-S-- #text \"def\"@0 #text \"def\"@offsetInAnchor[0]", |
| "---- #text \"def\"@1 #text \"def\"@offsetInAnchor[1]", |
| "---- #text \"def\"@2 #text \"def\"@offsetInAnchor[2]", |
| "---E #text \"def\"@3 #text \"def\"@offsetInAnchor[3]", |
| "---- BODY BODY@offsetInAnchor[3]", "-S-- IMG@0 IMG@beforeAnchor", |
| "---E IMG@1 IMG@afterAnchor", "---- BODY BODY@offsetInAnchor[4]", |
| "-S-- BR@0 BR@beforeAnchor", "---E BR@1 BR@afterAnchor", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| } |
| |
| TEST_F(PositionIteratorTest, incrementWithSelectElement) { |
| const char* selection_text = |
| "|<select id=target><option>1</option><option>2</option></select>123"; |
| |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre( |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| // Note: `DeprecatedComputePosition()` should return |
| // `SELECT@beforeAnchor`. |
| "-S-E SELECT id=\"target\"@0 SELECT id=\"target\"@beforeAnchor " |
| "SELECT id=\"target\"@afterAnchor", |
| "---E SELECT id=\"target\"@1 SELECT id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| |
| EXPECT_THAT( |
| ScanForwardInFlatTree(selection_text), |
| ElementsAre( |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| // Note: `DeprecatedComputePosition()` should return |
| // `SELECT@beforeAnchor`. |
| "-S-E SELECT id=\"target\"@0 SELECT id=\"target\"@beforeAnchor " |
| "SELECT id=\"target\"@afterAnchor", |
| "---E SELECT id=\"target\"@1 SELECT id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "-S-- #text \"123\"@0 #text \"123\"@offsetInAnchor[0]", |
| "---- #text \"123\"@1 #text \"123\"@offsetInAnchor[1]", |
| "---- #text \"123\"@2 #text \"123\"@offsetInAnchor[2]", |
| "---E #text \"123\"@3 #text \"123\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| } |
| |
| // For http://crbug.com/695317 |
| TEST_F(PositionIteratorTest, incrementWithTextAreaElement) { |
| const char* selection_text = "|<textarea id=target>123</textarea>456"; |
| |
| EXPECT_THAT( |
| ScanForward(selection_text), |
| ElementsAre( |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| // Note: `DeprecatedComputePosition()` should return |
| // `TEXTAREA@beforeAnchor`. |
| "-S-E TEXTAREA id=\"target\"@0 TEXTAREA id=\"target\"@beforeAnchor " |
| "TEXTAREA id=\"target\"@afterAnchor", |
| "---E TEXTAREA id=\"target\"@1 TEXTAREA id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "-S-- #text \"456\"@0 #text \"456\"@offsetInAnchor[0]", |
| "---- #text \"456\"@1 #text \"456\"@offsetInAnchor[1]", |
| "---- #text \"456\"@2 #text \"456\"@offsetInAnchor[2]", |
| "---E #text \"456\"@3 #text \"456\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| |
| EXPECT_THAT( |
| ScanForwardInFlatTree(selection_text), |
| ElementsAre( |
| "-S-- BODY BODY@offsetInAnchor[0]", |
| // Note: `DeprecatedComputePosition()` should return |
| // `TEXTAREA@beforeAnchor`. |
| "-S-E TEXTAREA id=\"target\"@0 TEXTAREA id=\"target\"@beforeAnchor " |
| "TEXTAREA id=\"target\"@afterAnchor", |
| "---E TEXTAREA id=\"target\"@1 TEXTAREA id=\"target\"@afterAnchor", |
| "---- BODY BODY@offsetInAnchor[1]", |
| "-S-- #text \"456\"@0 #text \"456\"@offsetInAnchor[0]", |
| "---- #text \"456\"@1 #text \"456\"@offsetInAnchor[1]", |
| "---- #text \"456\"@2 #text \"456\"@offsetInAnchor[2]", |
| "---E #text \"456\"@3 #text \"456\"@offsetInAnchor[3]", |
| "---E BODY BODY@afterChildren", "---E HTML HTML@afterChildren")); |
| } |
| |
| // For http://crbug.com/1248744 |
| TEST_F(PositionIteratorTest, nullPosition) { |
| PositionIterator dom_iterator((Position())); |
| PositionIteratorInFlatTree flat_iterator((PositionInFlatTree())); |
| |
| EXPECT_EQ(Position(), dom_iterator.ComputePosition()); |
| EXPECT_EQ(PositionInFlatTree(), flat_iterator.ComputePosition()); |
| |
| EXPECT_EQ(Position(), dom_iterator.DeprecatedComputePosition()); |
| EXPECT_EQ(PositionInFlatTree(), flat_iterator.DeprecatedComputePosition()); |
| |
| dom_iterator.Increment(); |
| flat_iterator.Increment(); |
| |
| EXPECT_EQ(Position(), dom_iterator.ComputePosition()); |
| EXPECT_EQ(PositionInFlatTree(), flat_iterator.ComputePosition()); |
| |
| dom_iterator.Decrement(); |
| flat_iterator.Decrement(); |
| |
| EXPECT_EQ(Position(), dom_iterator.ComputePosition()); |
| EXPECT_EQ(PositionInFlatTree(), flat_iterator.ComputePosition()); |
| } |
| |
| } // namespace blink |
