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// Copyright 2019 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/paint/inline_text_box_painter.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/editing/testing/selection_sample.h"
#include "third_party/blink/renderer/core/paint/paint_controller_paint_test.h"
using testing::ElementsAre;
namespace blink {
using InlineTextBoxPainterTest = PaintControllerPaintTest;
INSTANTIATE_PAINT_TEST_SUITE_P(InlineTextBoxPainterTest);
TEST_P(InlineTextBoxPainterTest, LineBreak) {
SetBodyInnerHTML("<span style='font-size: 20px'>A<br>B<br>C</span>");
// 0: view background, 1: A, 2: B, 3: C
EXPECT_EQ(4u, ContentDisplayItems().size());
GetDocument().GetFrame()->Selection().SelectAll();
UpdateAllLifecyclePhasesForTest();
// 0: view background, 1: A, 2: <br>, 3: B, 4: <br>, 5: C
EXPECT_EQ(6u, ContentDisplayItems().size());
}
class InlineTextBoxPainterNonNGTest : public PaintControllerPaintTest,
public ScopedLayoutNGForTest {
public:
InlineTextBoxPainterNonNGTest() : ScopedLayoutNGForTest(false) {}
};
INSTANTIATE_PAINT_TEST_SUITE_P(InlineTextBoxPainterNonNGTest);
TEST_P(InlineTextBoxPainterNonNGTest, RecordedSelectionAll) {
if (!RuntimeEnabledFeatures::CompositeAfterPaintEnabled())
return;
SetBodyInnerHTML("<span>A<br>B<br>C</span>");
GetDocument().GetFrame()->Selection().SetHandleVisibleForTesting();
GetDocument().GetFrame()->Selection().SelectAll();
UpdateAllLifecyclePhasesForTest();
auto chunks = ContentPaintChunks();
EXPECT_EQ(chunks.size(), 1u);
EXPECT_TRUE(chunks.begin()->layer_selection_data->start.has_value());
EXPECT_TRUE(chunks.begin()->layer_selection_data->end.has_value());
PaintedSelectionBound start =
chunks.begin()->layer_selection_data->start.value();
EXPECT_EQ(start.type, gfx::SelectionBound::LEFT);
EXPECT_EQ(start.edge_start, IntPoint(8, 8));
EXPECT_EQ(start.edge_end, IntPoint(8, 9));
PaintedSelectionBound end = chunks.begin()->layer_selection_data->end.value();
EXPECT_EQ(end.type, gfx::SelectionBound::RIGHT);
EXPECT_EQ(end.edge_start, IntPoint(9, 10));
EXPECT_EQ(end.edge_end, IntPoint(9, 11));
}
TEST_P(InlineTextBoxPainterNonNGTest, RecordedSelectionMultiline) {
if (!RuntimeEnabledFeatures::CompositeAfterPaintEnabled())
return;
GetDocument().GetFrame()->Selection().SetSelectionAndEndTyping(
SelectionSample::SetSelectionText(
GetDocument().body(),
"<div style='white-space:pre'>f^oo\nbar\nb|az</div>"));
GetDocument().GetFrame()->Selection().SetHandleVisibleForTesting();
UpdateAllLifecyclePhasesForTest();
auto chunks = ContentPaintChunks();
EXPECT_EQ(chunks.size(), 1u);
EXPECT_TRUE(chunks.begin()->layer_selection_data->start.has_value());
EXPECT_TRUE(chunks.begin()->layer_selection_data->end.has_value());
PaintedSelectionBound start =
chunks.begin()->layer_selection_data->start.value();
EXPECT_EQ(start.type, gfx::SelectionBound::LEFT);
EXPECT_EQ(start.edge_start, IntPoint(8, 8));
EXPECT_EQ(start.edge_end, IntPoint(8, 9));
PaintedSelectionBound end = chunks.begin()->layer_selection_data->end.value();
EXPECT_EQ(end.type, gfx::SelectionBound::RIGHT);
EXPECT_EQ(end.edge_start, IntPoint(9, 10));
EXPECT_EQ(end.edge_end, IntPoint(9, 11));
}
} // namespace blink
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