chromium/chrome/browser/vr/elements/viewport_aware_root_unittest.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/vr/elements/viewport_aware_root.h"

#include <cmath>
#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/numerics/ranges.h"
#include "base/time/time.h"
#include "chrome/browser/vr/elements/draw_phase.h"
#include "chrome/browser/vr/test/animation_utils.h"
#include "chrome/browser/vr/test/constants.h"
#include "chrome/browser/vr/ui_scene.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/insets_f.h"
#include "ui/gfx/geometry/quaternion.h"
#include "ui/gfx/geometry/transform.h"

namespace vr {

namespace {

const float kThreshold = …;
const int kFramesPerSecond = …;

bool Point3FAreNearlyEqual(const gfx::Point3F& lhs, const gfx::Point3F& rhs) { … }

bool MatricesAreNearlyEqual(const gfx::Transform& lhs,
                            const gfx::Transform& rhs) { … }

void RotateAboutYAxis(float degrees, gfx::Vector3dF* out) { … }

class ViewportAwareRootForTesting : public ViewportAwareRoot { … };

}  // namespace

class ViewportAwareRootTest : public testing::Test { … };

TEST_F(ViewportAwareRootTest, TestAdjustRotationForHeadPose) { … }

TEST_F(ViewportAwareRootTest, ChildElementsRepositioned) { … }

TEST_F(ViewportAwareRootTest, ChildElementsHasOpacityAnimation) { … }

TEST_F(ViewportAwareRootTest, ResetPositionWhenReshow) { … }

TEST_F(ViewportAwareRootTest, IsChildrenVisible) { … }

}  // namespace vr