| // Copyright (c) 2017 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/commands/insert_text_command.h" |
| |
| #include "third_party/blink/renderer/core/editing/frame_selection.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/testing/selection_sample.h" |
| |
| namespace blink { |
| |
| class InsertTextCommandTest : public EditingTestBase {}; |
| |
| // http://crbug.com/714311 |
| TEST_F(InsertTextCommandTest, WithTypingStyle) { |
| SetBodyContent("<div contenteditable=true><option id=sample></option></div>"); |
| Element* const sample = GetDocument().getElementById("sample"); |
| Selection().SetSelection( |
| SelectionInDOMTree::Builder().Collapse(Position(sample, 0)).Build(), |
| SetSelectionOptions()); |
| // Register typing style to make |InsertTextCommand| to attempt to apply |
| // style to inserted text. |
| GetDocument().execCommand("fontSizeDelta", false, "+3", ASSERT_NO_EXCEPTION); |
| auto* const command = |
| MakeGarbageCollected<InsertTextCommand>(GetDocument(), "x"); |
| command->Apply(); |
| |
| EXPECT_EQ( |
| "<div contenteditable=\"true\"><option id=\"sample\">x</option></div>", |
| GetDocument().body()->innerHTML()) |
| << "Content of OPTION is distributed into shadow node as text" |
| "without applying typing style."; |
| } |
| |
| // http://crbug.com/741826 |
| TEST_F(InsertTextCommandTest, InsertChar) { |
| Selection().SetSelection( |
| SetSelectionTextToBody("<p contenteditable><span>\ta|c</span></p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "B", ASSERT_NO_EXCEPTION); |
| EXPECT_EQ("<p contenteditable><span>\taB|c</span></p>", |
| GetSelectionTextFromBody()) |
| << "We should not split Text node"; |
| } |
| |
| // http://crbug.com/741826 |
| TEST_F(InsertTextCommandTest, InsertCharToWhiteSpacePre) { |
| Selection().SetSelection( |
| SetSelectionTextToBody( |
| "<p contenteditable><span style='white-space:pre'>\ta|c</span></p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "B", ASSERT_NO_EXCEPTION); |
| EXPECT_EQ( |
| "<p contenteditable>" |
| "<span style=\"white-space:pre\">\ta</span>" |
| "B|" |
| "<span style=\"white-space:pre\">c</span>" |
| "</p>", |
| GetSelectionTextFromBody()) |
| << "This is a just record current behavior. We should not split SPAN."; |
| } |
| |
| // http://crbug.com/741826 |
| TEST_F(InsertTextCommandTest, InsertSpace) { |
| Selection().SetSelection( |
| SetSelectionTextToBody("<p contenteditable><span>\ta|c</span></p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, " ", ASSERT_NO_EXCEPTION); |
| EXPECT_EQ("<p contenteditable><span>\ta\xC2\xA0 |c</span></p>", |
| GetSelectionTextFromBody()) |
| << "We should insert U+0020 without splitting SPAN"; |
| } |
| |
| // http://crbug.com/741826 |
| TEST_F(InsertTextCommandTest, InsertSpaceToWhiteSpacePre) { |
| Selection().SetSelection( |
| SetSelectionTextToBody( |
| "<p contenteditable><span style='white-space:pre'>\ta|c</span></p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, " ", ASSERT_NO_EXCEPTION); |
| EXPECT_EQ( |
| "<p contenteditable>" |
| "<span style=\"white-space:pre\">\ta</span>" |
| "\xC2\xA0\xC2\xA0|" |
| "<span style=\"white-space:pre\">c</span></p>", |
| GetSelectionTextFromBody()) |
| << "We should insert U+0020 without splitting SPAN"; |
| } |
| |
| // http://crbug.com/741826 |
| TEST_F(InsertTextCommandTest, InsertTab) { |
| Selection().SetSelection( |
| SetSelectionTextToBody("<p contenteditable><span>\ta|c</span></p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "\t", ASSERT_NO_EXCEPTION); |
| EXPECT_EQ( |
| "<p contenteditable>" |
| "<span>\ta<span style=\"white-space:pre\">\t|</span>c</span>" |
| "</p>", |
| GetSelectionTextFromBody()); |
| } |
| |
| // http://crbug.com/741826 |
| TEST_F(InsertTextCommandTest, InsertTabToWhiteSpacePre) { |
| Selection().SetSelection( |
| SetSelectionTextToBody( |
| "<p contenteditable><span style='white-space:pre'>\ta|c</span></p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "\t", ASSERT_NO_EXCEPTION); |
| EXPECT_EQ( |
| "<p contenteditable><span style=\"white-space:pre\">\ta\t|c</span></p>", |
| GetSelectionTextFromBody()); |
| } |
| |
| // http://crbug.com/752860 |
| TEST_F(InsertTextCommandTest, WhitespaceFixupBeforeParagraph) { |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable>qux ^bar|<p>baz</p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "", ASSERT_NO_EXCEPTION); |
| // The space after "qux" should have been converted to a no-break space |
| // (U+00A0) to prevent it from being collapsed. |
| EXPECT_EQ("<div contenteditable>qux\xC2\xA0|<p>baz</p></div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable>qux^ bar|<p>baz</p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, " ", ASSERT_NO_EXCEPTION); |
| // The newly-inserted space should have been converted to a no-break space |
| // (U+00A0) to prevent it from being collapsed. |
| EXPECT_EQ("<div contenteditable>qux\xC2\xA0|<p>baz</p></div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable>qux^bar| <p>baz</p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "", ASSERT_NO_EXCEPTION); |
| // The space after "bar" was already being collapsed before the edit. It |
| // should not have been converted to a no-break space. |
| EXPECT_EQ("<div contenteditable>qux|<p>baz</p></div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable>qux^bar |<p>baz</p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, " ", ASSERT_NO_EXCEPTION); |
| // The newly-inserted space should have been converted to a no-break space |
| // (U+00A0) to prevent it from being collapsed. |
| EXPECT_EQ("<div contenteditable>qux\xC2\xA0|<p>baz</p></div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable>qux\t^bar|<p>baz</p>"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "", ASSERT_NO_EXCEPTION); |
| // The tab should have been converted to a no-break space (U+00A0) to prevent |
| // it from being collapsed. |
| EXPECT_EQ("<div contenteditable>qux\xC2\xA0|<p>baz</p></div>", |
| GetSelectionTextFromBody()); |
| } |
| |
| TEST_F(InsertTextCommandTest, WhitespaceFixupAfterParagraph) { |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable><p>baz</p>^bar| qux"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "", ASSERT_NO_EXCEPTION); |
| // The space before "qux" should have been converted to a no-break space |
| // (U+00A0) to prevent it from being collapsed. |
| EXPECT_EQ("<div contenteditable><p>baz</p>|\xC2\xA0qux</div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable><p>baz</p>^bar |qux"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, " ", ASSERT_NO_EXCEPTION); |
| // The newly-inserted space should have been converted to a no-break space |
| // (U+00A0) to prevent it from being collapsed. |
| EXPECT_EQ("<div contenteditable><p>baz</p>\xC2\xA0|qux</div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable><p>baz</p> ^bar|qux"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "", ASSERT_NO_EXCEPTION); |
| // The space before "bar" was already being collapsed before the edit. It |
| // should not have been converted to a no-break space. |
| EXPECT_EQ("<div contenteditable><p>baz</p>|qux</div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable><p>baz</p>^ bar|qux"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, " ", ASSERT_NO_EXCEPTION); |
| // The newly-inserted space should have been converted to a no-break space |
| // (U+00A0) to prevent it from being collapsed. |
| EXPECT_EQ("<div contenteditable><p>baz</p>\xC2\xA0|qux</div>", |
| GetSelectionTextFromBody()); |
| |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable><p>baz</p>^bar|\tqux"), |
| SetSelectionOptions()); |
| GetDocument().execCommand("insertText", false, "", ASSERT_NO_EXCEPTION); |
| // The tab should have been converted to a no-break space (U+00A0) to prevent |
| // it from being collapsed. |
| EXPECT_EQ("<div contenteditable><p>baz</p>|\xC2\xA0qux</div>", |
| GetSelectionTextFromBody()); |
| } |
| |
| // http://crbug.com/779376 |
| TEST_F(InsertTextCommandTest, NoVisibleSelectionAfterDeletingSelection) { |
| GetDocument().SetCompatibilityMode(Document::kQuirksMode); |
| InsertStyleElement( |
| "ruby {display: inline-block; height: 100%}" |
| "navi {float: left}"); |
| Selection().SetSelection( |
| SetSelectionTextToBody("<div contenteditable>" |
| " <ruby><strike>" |
| " <navi></navi>" |
| " <rtc>^믃７躙ᕐ</rtc>" |
| " </strike></ruby>" |
| " <hr>|" |
| "</div>"), |
| SetSelectionOptions()); |
| // Shouldn't crash inside |
| GetDocument().execCommand("insertText", false, "x", ASSERT_NO_EXCEPTION); |
| // This is only for recording the current behavior, which can be changed. |
| EXPECT_EQ( |
| "<div contenteditable>" |
| " <ruby><strike>" |
| " <navi></navi>" |
| " ^</strike></ruby>" |
| "|</div>", |
| GetSelectionTextFromBody()); |
| } |
| |
| // http://crbug.com/778901 |
| TEST_F(InsertTextCommandTest, CheckTabSpanElementNoCrash) { |
| InsertStyleElement( |
| "head {-webkit-text-stroke-color: black; display: list-item;}"); |
| Element* head = GetDocument().QuerySelector("head"); |
| Element* style = GetDocument().QuerySelector("style"); |
| Element* body = GetDocument().body(); |
| body->parentNode()->appendChild(style); |
| GetDocument().setDesignMode("on"); |
| |
| Selection().SetSelection(SelectionInDOMTree::Builder() |
| .Collapse(Position(head, 0)) |
| .Extend(Position(body, 0)) |
| .Build(), |
| SetSelectionOptions()); |
| |
| // Shouldn't crash inside |
| GetDocument().execCommand("insertText", false, "\t", ASSERT_NO_EXCEPTION); |
| |
| // This only records the current behavior, which is not necessarily correct. |
| EXPECT_EQ( |
| "<body><span style=\"white-space:pre\">\t|</span></body>" |
| "<style>" |
| "head {-webkit-text-stroke-color: black; display: list-item;}" |
| "</style>", |
| SelectionSample::GetSelectionText(*GetDocument().documentElement(), |
| Selection().GetSelectionInDOMTree())); |
| } |
| |
| // http://crbug.com/792548 |
| TEST_F(InsertTextCommandTest, AnchorElementWithBlockCrash) { |
| GetDocument().setDesignMode("on"); |
| SetBodyContent("<a href=\"www\" style=\"display:block\">"); |
| // We need the below DOM with selection. |
| // <a href=\"www\" style=\"display:block\"> |
| // <a href=\"www\" style=\"display: inline !important;\"> |
| // <i>^home|</i> |
| // </a> |
| // </a> |
| // Since the HTML parser rejects it as there are nested <a> elements. |
| // We are contructing the remaining DOM manually. |
| Element* const anchor = GetDocument().QuerySelector("a"); |
| Element* nested_anchor = GetDocument().CreateRawElement(html_names::kATag); |
| Element* iElement = GetDocument().CreateRawElement(html_names::kITag); |
| |
| nested_anchor->setAttribute("href", "www"); |
| iElement->setInnerHTML("home"); |
| |
| anchor->AppendChild(nested_anchor); |
| nested_anchor->AppendChild(iElement); |
| |
| Node* const iElement_text_node = iElement->firstChild(); |
| Selection().SetSelection( |
| SelectionInDOMTree::Builder() |
| .SetBaseAndExtent(Position(iElement_text_node, 0), |
| Position(iElement_text_node, 4)) |
| .Build(), |
| SetSelectionOptions()); |
| // Crash happens here with when '\n' is inserted. |
| GetDocument().execCommand("inserttext", false, "a\n", ASSERT_NO_EXCEPTION); |
| EXPECT_EQ( |
| "<a href=\"www\" style=\"display:block\"><i>a</i></a><a href=\"www\" " |
| "style=\"display:block\"><i>|<br></i></a>", |
| GetSelectionTextFromBody()); |
| } |
| |
| } // namespace blink |
