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/*
* Copyright (C) 2022 Igalia S.L.
* Copyright (C) 2024 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include <WebCore/BoxSides.h>
#include <WebCore/WritingMode.h>
using namespace WebCore;
namespace TestWebKitAPI {
constexpr std::array<WritingMode, 28> flows = {
WritingMode { StyleWritingMode::HorizontalTb, TextDirection::LTR, TextOrientation::Mixed },
WritingMode { StyleWritingMode::HorizontalTb, TextDirection::LTR, TextOrientation::Mixed },
WritingMode { StyleWritingMode::HorizontalBt, TextDirection::RTL, TextOrientation::Mixed },
WritingMode { StyleWritingMode::HorizontalBt, TextDirection::RTL, TextOrientation::Mixed },
WritingMode { StyleWritingMode::VerticalRl, TextDirection::LTR, TextOrientation::Mixed },
WritingMode { StyleWritingMode::VerticalRl, TextDirection::LTR, TextOrientation::Upright },
WritingMode { StyleWritingMode::VerticalRl, TextDirection::LTR, TextOrientation::Sideways },
WritingMode { StyleWritingMode::VerticalRl, TextDirection::RTL, TextOrientation::Mixed },
WritingMode { StyleWritingMode::VerticalRl, TextDirection::RTL, TextOrientation::Upright },
WritingMode { StyleWritingMode::VerticalRl, TextDirection::RTL, TextOrientation::Sideways },
WritingMode { StyleWritingMode::VerticalLr, TextDirection::LTR, TextOrientation::Mixed },
WritingMode { StyleWritingMode::VerticalLr, TextDirection::LTR, TextOrientation::Upright },
WritingMode { StyleWritingMode::VerticalLr, TextDirection::LTR, TextOrientation::Sideways },
WritingMode { StyleWritingMode::VerticalLr, TextDirection::RTL, TextOrientation::Mixed },
WritingMode { StyleWritingMode::VerticalLr, TextDirection::RTL, TextOrientation::Upright },
WritingMode { StyleWritingMode::VerticalLr, TextDirection::RTL, TextOrientation::Sideways },
WritingMode { StyleWritingMode::SidewaysRl, TextDirection::LTR, TextOrientation::Mixed },
WritingMode { StyleWritingMode::SidewaysRl, TextDirection::LTR, TextOrientation::Upright },
WritingMode { StyleWritingMode::SidewaysRl, TextDirection::LTR, TextOrientation::Sideways },
WritingMode { StyleWritingMode::SidewaysRl, TextDirection::RTL, TextOrientation::Mixed },
WritingMode { StyleWritingMode::SidewaysRl, TextDirection::RTL, TextOrientation::Upright },
WritingMode { StyleWritingMode::SidewaysRl, TextDirection::RTL, TextOrientation::Sideways },
WritingMode { StyleWritingMode::SidewaysLr, TextDirection::LTR, TextOrientation::Mixed },
WritingMode { StyleWritingMode::SidewaysLr, TextDirection::LTR, TextOrientation::Upright },
WritingMode { StyleWritingMode::SidewaysLr, TextDirection::LTR, TextOrientation::Sideways },
WritingMode { StyleWritingMode::SidewaysLr, TextDirection::RTL, TextOrientation::Mixed },
WritingMode { StyleWritingMode::SidewaysLr, TextDirection::RTL, TextOrientation::Upright },
WritingMode { StyleWritingMode::SidewaysLr, TextDirection::RTL, TextOrientation::Sideways }
};
inline std::string writingModeString(WritingMode writingMode)
{
TextStream stream;
stream << writingMode;
return stream.release().utf8().toStdString();
}
TEST(WritingMode, LogicalBoxSide)
{
auto mapBackAndForth = [](WritingMode writingMode, LogicalBoxSide logicalSide) {
return mapSidePhysicalToLogical(writingMode, mapSideLogicalToPhysical(writingMode, logicalSide));
};
for (auto flow : flows) {
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxSide::BlockStart), LogicalBoxSide::BlockStart) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxSide::BlockEnd), LogicalBoxSide::BlockEnd) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxSide::InlineStart), LogicalBoxSide::InlineStart) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxSide::InlineEnd), LogicalBoxSide::InlineEnd) << "with flow=" << writingModeString(flow);
}
}
TEST(WritingMode, BoxSide)
{
auto mapBackAndForth = [](WritingMode writingMode, BoxSide side) {
return mapSideLogicalToPhysical(writingMode, mapSidePhysicalToLogical(writingMode, side));
};
for (auto flow : flows) {
EXPECT_EQ(mapBackAndForth(flow, BoxSide::Top), BoxSide::Top) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, BoxSide::Right), BoxSide::Right) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, BoxSide::Bottom), BoxSide::Bottom) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, BoxSide::Left), BoxSide::Left) << "with flow=" << writingModeString(flow);
}
}
TEST(WritingMode, LogicalBoxCorner)
{
auto mapBackAndForth = [](WritingMode writingMode, LogicalBoxCorner logicalCorner) {
return mapCornerPhysicalToLogical(writingMode, mapCornerLogicalToPhysical(writingMode, logicalCorner));
};
for (auto flow : flows) {
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxCorner::StartStart), LogicalBoxCorner::StartStart) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxCorner::StartEnd), LogicalBoxCorner::StartEnd) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxCorner::EndStart), LogicalBoxCorner::EndStart) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxCorner::EndEnd), LogicalBoxCorner::EndEnd) << "with flow=" << writingModeString(flow);
}
}
TEST(WritingMode, BoxCorner)
{
auto mapBackAndForth = [](WritingMode writingMode, BoxCorner corner) {
return mapCornerLogicalToPhysical(writingMode, mapCornerPhysicalToLogical(writingMode, corner));
};
for (auto flow : flows) {
EXPECT_EQ(mapBackAndForth(flow, BoxCorner::TopLeft), BoxCorner::TopLeft) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, BoxCorner::TopRight), BoxCorner::TopRight) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, BoxCorner::BottomRight), BoxCorner::BottomRight) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, BoxCorner::BottomLeft), BoxCorner::BottomLeft) << "with flow=" << writingModeString(flow);
}
}
TEST(WritingMode, LogicalBoxAxis)
{
auto mapBackAndForth = [](WritingMode writingMode, LogicalBoxAxis logicalAxis) {
return mapAxisPhysicalToLogical(writingMode, mapAxisLogicalToPhysical(writingMode, logicalAxis));
};
for (auto flow : flows) {
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxAxis::Block), LogicalBoxAxis::Block) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, LogicalBoxAxis::Inline), LogicalBoxAxis::Inline) << "with flow=" << writingModeString(flow);
}
}
TEST(WritingMode, BoxAxis)
{
auto mapBackAndForth = [](WritingMode writingMode, BoxAxis axis) {
return mapAxisLogicalToPhysical(writingMode, mapAxisPhysicalToLogical(writingMode, axis));
};
for (auto flow : flows) {
EXPECT_EQ(mapBackAndForth(flow, BoxAxis::Horizontal), BoxAxis::Horizontal) << "with flow=" << writingModeString(flow);
EXPECT_EQ(mapBackAndForth(flow, BoxAxis::Vertical), BoxAxis::Vertical) << "with flow=" << writingModeString(flow);
}
}
TEST(WritingMode, LineQueries)
{
EXPECT_EQ(false, (WritingMode { StyleWritingMode::HorizontalTb, TextDirection::LTR, TextOrientation::Mixed }.isLineInverted()));
EXPECT_EQ(true, (WritingMode { StyleWritingMode::HorizontalBt, TextDirection::LTR, TextOrientation::Mixed }.isLineInverted()));
EXPECT_EQ(false, (WritingMode { StyleWritingMode::VerticalRl, TextDirection::LTR, TextOrientation::Mixed }.isLineInverted()));
EXPECT_EQ(true, (WritingMode { StyleWritingMode::VerticalLr, TextDirection::LTR, TextOrientation::Mixed }.isLineInverted()));
EXPECT_EQ(false, (WritingMode { StyleWritingMode::SidewaysRl, TextDirection::LTR, TextOrientation::Mixed }.isLineInverted()));
EXPECT_EQ(false, (WritingMode { StyleWritingMode::SidewaysLr, TextDirection::LTR, TextOrientation::Mixed }.isLineInverted()));
}
}
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