| // 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 "third_party/blink/renderer/core/editing/visible_units.h" |
| |
| #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_testing.h" |
| #include "third_party/blink/renderer/core/dom/text.h" |
| #include "third_party/blink/renderer/core/editing/position_with_affinity.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/editing/visible_position.h" |
| #include "third_party/blink/renderer/core/html/forms/text_control_element.h" |
| #include "third_party/blink/renderer/core/layout/layout_text_fragment.h" |
| #include "third_party/blink/renderer/platform/testing/runtime_enabled_features_test_helpers.h" |
| |
| namespace blink { |
| |
| class VisibleUnitsLineTest : public EditingTestBase { |
| protected: |
| static PositionWithAffinity PositionWithAffinityInDOMTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return PositionWithAffinity(CanonicalPositionOf(Position(&anchor, offset)), |
| affinity); |
| } |
| |
| static VisiblePosition CreateVisiblePositionInDOMTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return CreateVisiblePosition(Position(&anchor, offset), affinity); |
| } |
| |
| static PositionInFlatTreeWithAffinity PositionWithAffinityInFlatTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return PositionInFlatTreeWithAffinity( |
| CanonicalPositionOf(PositionInFlatTree(&anchor, offset)), affinity); |
| } |
| |
| static VisiblePositionInFlatTree CreateVisiblePositionInFlatTree( |
| Node& anchor, |
| int offset, |
| TextAffinity affinity = TextAffinity::kDownstream) { |
| return CreateVisiblePosition(PositionInFlatTree(&anchor, offset), affinity); |
| } |
| }; |
| |
| class ParameterizedVisibleUnitsLineTest |
| : public ::testing::WithParamInterface<bool>, |
| private ScopedLayoutNGForTest, |
| public VisibleUnitsLineTest { |
| protected: |
| ParameterizedVisibleUnitsLineTest() : ScopedLayoutNGForTest(GetParam()) {} |
| |
| bool LayoutNGEnabled() const { return GetParam(); } |
| }; |
| |
| INSTANTIATE_TEST_SUITE_P(All, |
| ParameterizedVisibleUnitsLineTest, |
| ::testing::Bool()); |
| |
| TEST_F(VisibleUnitsLineTest, 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(VisibleUnitsLineTest, 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(VisibleUnitsLineTest, 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_P(ParameterizedVisibleUnitsLineTest, 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(VisibleUnitsLineTest, 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(VisibleUnitsLineTest, 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(VisibleUnitsLineTest, 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(VisibleUnitsLineTest, 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(VisibleUnitsLineTest, |
| 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)); |
| } |
| |
| TEST_P(ParameterizedVisibleUnitsLineTest, InSameLineSkippingEmptyEditableDiv) { |
| // This test records the InSameLine() results in |
| // editing/selection/skip-over-contenteditable.html |
| SetBodyContent( |
| "<p id=foo>foo</p>" |
| "<div contenteditable></div>" |
| "<p id=bar>bar</p>"); |
| const Node* const foo = GetElementById("foo")->firstChild(); |
| const Node* const bar = GetElementById("bar")->firstChild(); |
| |
| EXPECT_TRUE(InSameLine( |
| PositionWithAffinity(Position(foo, 3), TextAffinity::kDownstream), |
| PositionWithAffinity(Position(foo, 3), TextAffinity::kUpstream))); |
| EXPECT_FALSE(InSameLine( |
| PositionWithAffinity(Position(bar, 0), TextAffinity::kDownstream), |
| PositionWithAffinity(Position(foo, 3), TextAffinity::kDownstream))); |
| EXPECT_TRUE(InSameLine( |
| PositionWithAffinity(Position(bar, 3), TextAffinity::kDownstream), |
| PositionWithAffinity(Position(bar, 3), TextAffinity::kUpstream))); |
| EXPECT_FALSE(InSameLine( |
| PositionWithAffinity(Position(foo, 0), TextAffinity::kDownstream), |
| PositionWithAffinity(Position(bar, 0), TextAffinity::kDownstream))); |
| } |
| |
| TEST_P(ParameterizedVisibleUnitsLineTest, InSameLineWithMixedEditability) { |
| SelectionInDOMTree selection = |
| SetSelectionTextToBody("<span contenteditable>f^oo</span>b|ar"); |
| |
| PositionWithAffinity position1(selection.Base()); |
| PositionWithAffinity position2(selection.Extent()); |
| // "Same line" is restricted by editability boundaries. |
| // TODO(editing-dev): Make sure this test doesn't fail when we stop wrapping |
| // inline contenteditables with inline blocks. |
| EXPECT_FALSE(InSameLine(position1, position2)); |
| } |
| |
| } // namespace blink |
