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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/exo/wayland/output_metrics.h"
#include "base/bit_cast.h"
#include "components/exo/test/exo_test_base.h"
#include "ui/base/wayland/wayland_display_util.h"
namespace exo::wayland {
using OutputMetricsTest = test::ExoTestBase;
TEST_F(OutputMetricsTest, CorrectlyMapsDisplayStateToOutputMetrics) {
constexpr float kDisplayScaleFactor = 2;
constexpr gfx::Point kDisplayOrigin(10, 20);
constexpr gfx::Size kDisplaySize(800, 600);
constexpr gfx::Rect kDisplayBounds(kDisplayOrigin, kDisplaySize);
constexpr gfx::Insets kDisplayInsets(10);
gfx::Rect display_work_area = kDisplayBounds;
display_work_area.Inset(kDisplayInsets);
display::Display display(GetPrimaryDisplay().id(), kDisplayBounds);
display.set_device_scale_factor(kDisplayScaleFactor);
display.set_rotation(display::Display::ROTATE_180);
display.set_panel_rotation(display::Display::ROTATE_270);
display.set_work_area(display_work_area);
UpdateDisplay("1600x1200*2");
OutputMetrics output_metrics(display);
// wl_output
EXPECT_EQ(kDisplayOrigin, output_metrics.origin);
EXPECT_EQ(gfx::Size(1600, 1200), output_metrics.physical_size_px);
EXPECT_EQ(WL_OUTPUT_TRANSFORM_90, output_metrics.panel_transform);
EXPECT_EQ(kDisplayScaleFactor, output_metrics.scale);
// xdg_output
EXPECT_EQ(kDisplayOrigin, output_metrics.logical_origin);
EXPECT_EQ(kDisplaySize, output_metrics.logical_size);
// aura_output
auto display_id = ui::wayland::FromWaylandDisplayIdPair(
{output_metrics.display_id.high, output_metrics.display_id.low});
EXPECT_EQ(GetPrimaryDisplay().id(), display_id);
EXPECT_FALSE(display.IsInternal());
EXPECT_EQ(ZAURA_OUTPUT_CONNECTION_TYPE_UNKNOWN,
output_metrics.connection_type);
EXPECT_EQ(kDisplayInsets, output_metrics.logical_insets);
EXPECT_EQ(static_cast<uint32_t>(kDisplayScaleFactor * 1000),
output_metrics.device_scale_factor_deprecated);
EXPECT_EQ(kDisplayScaleFactor, output_metrics.device_scale_factor);
EXPECT_EQ(WL_OUTPUT_TRANSFORM_180, output_metrics.logical_transform);
}
} // namespace exo::wayland
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