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// Copyright 2016 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/typing_command.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/editing/frame_selection.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/editing/visible_selection.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/local_frame_view.h"
#include "third_party/blink/renderer/core/testing/dummy_page_holder.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
#include <memory>
namespace blink {
class TypingCommandTest : public EditingTestBase {};
// This is a regression test for https://crbug.com/585048
TEST_F(TypingCommandTest, insertLineBreakWithIllFormedHTML) {
SetBodyContent("<div contenteditable></div>");
// <input><form></form></input>
Element* input1 = GetDocument().CreateRawElement(HTMLNames::inputTag);
Element* form = GetDocument().CreateRawElement(HTMLNames::formTag);
input1->AppendChild(form);
// <tr><input><header></header></input><rbc></rbc></tr>
Element* tr = GetDocument().CreateRawElement(HTMLNames::trTag);
Element* input2 = GetDocument().CreateRawElement(HTMLNames::inputTag);
Element* header = GetDocument().CreateRawElement(HTMLNames::headerTag);
Element* rbc = GetDocument().CreateElementForBinding("rbc");
input2->AppendChild(header);
tr->AppendChild(input2);
tr->AppendChild(rbc);
Element* div = GetDocument().QuerySelector("div");
div->AppendChild(input1);
div->AppendChild(tr);
LocalFrame* frame = GetDocument().GetFrame();
frame->Selection().SetSelectionAndEndTyping(SelectionInDOMTree::Builder()
.Collapse(Position(form, 0))
.Extend(Position(header, 0))
.Build());
// Inserting line break should not crash or hit assertion.
TypingCommand::InsertLineBreak(GetDocument());
}
// http://crbug.com/767599
TEST_F(TypingCommandTest,
DontCrashWhenReplaceSelectionCommandLeavesBadSelection) {
Selection().SetSelectionAndEndTyping(
SetSelectionTextToBody("<div contenteditable>^<h1>H1</h1>ello|</div>"));
// This call shouldn't crash.
TypingCommand::InsertText(
GetDocument(), " ", 0,
TypingCommand::TextCompositionType::kTextCompositionUpdate, true);
EXPECT_EQ("<div contenteditable>^<h1></h1>|</div>",
GetSelectionTextFromBody());
}
// crbug.com/794397
TEST_F(TypingCommandTest, ForwardDeleteInvalidatesSelection) {
GetDocument().setDesignMode("on");
Selection().SetSelectionAndEndTyping(SetSelectionTextToBody(
"<blockquote>^"
"<q>"
"<table contenteditable=\"false\"><colgroup width=\"-1\">\n</table>|"
"</q>"
"</blockquote>"
"<q>\n<svg></svg></q>"));
EditingState editing_state;
TypingCommand::ForwardDeleteKeyPressed(GetDocument(), &editing_state);
EXPECT_EQ(
"<blockquote>|</blockquote>"
"<q>"
"<table contenteditable=\"false\">"
"<colgroup width=\"-1\"></colgroup>"
"</table>\n"
"<svg></svg>"
"</q>",
GetSelectionTextFromBody());
}
} // namespace blink
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