| // Copyright (c) 2010 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 "ash/accessibility/accessibility_focus_ring_controller.h" |
| #include "ash/accessibility/accessibility_cursor_ring_layer.h" |
| #include "ash/shell.h" |
| #include "ash/test/ash_test_base.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/base/ime/dummy_text_input_client.h" |
| #include "ui/events/event.h" |
| #include "ui/events/event_utils.h" |
| |
| namespace ash { |
| |
| class TestableAccessibilityFocusRingController |
| : public AccessibilityFocusRingController { |
| public: |
| TestableAccessibilityFocusRingController() {} |
| ~TestableAccessibilityFocusRingController() override = default; |
| |
| static void GetColorAndOpacityFromColor(SkColor color, |
| float default_opacity, |
| SkColor* result_color, |
| float* result_opacity) { |
| AccessibilityFocusRingController::GetColorAndOpacityFromColor( |
| color, default_opacity, result_color, result_opacity); |
| } |
| }; |
| |
| class AccessibilityFocusRingControllerTest : public AshTestBase { |
| public: |
| AccessibilityFocusRingControllerTest() = default; |
| ~AccessibilityFocusRingControllerTest() override = default; |
| |
| protected: |
| TestableAccessibilityFocusRingController controller_; |
| }; |
| |
| TEST_F(AccessibilityFocusRingControllerTest, CallingSetOrResetWhenEmpty) { |
| // Ensure that calling reset does not crash the controller if there are |
| // no focus rings yet for a given ID. |
| controller_.ResetFocusRingColor("catsRCute"); |
| controller_.HideFocusRing("catsRCute"); |
| } |
| |
| TEST_F(AccessibilityFocusRingControllerTest, |
| SetFocusRingOrColorUpdatesCorrectRingGroup) { |
| EXPECT_EQ(nullptr, controller_.GetFocusRingGroupForTesting("catsRCute")); |
| controller_.SetFocusRingColor(SkColorSetARGB(0xFF, 0x42, 0x42, 0x42), |
| "catsRCute"); |
| // A focus ring group was created, but it has no layers yet. |
| ASSERT_NE(nullptr, controller_.GetFocusRingGroupForTesting("catsRCute")); |
| int size = controller_.GetFocusRingGroupForTesting("catsRCute") |
| ->focus_layers_for_testing() |
| .size(); |
| EXPECT_EQ(0, size); |
| |
| EXPECT_EQ(nullptr, controller_.GetFocusRingGroupForTesting("dogsRCool")); |
| std::vector<gfx::Rect> rects; |
| rects.push_back(gfx::Rect(10, 30, 70, 150)); |
| controller_.SetFocusRing(rects, mojom::FocusRingBehavior::FADE_OUT_FOCUS_RING, |
| "dogsRCool"); |
| ASSERT_NE(nullptr, controller_.GetFocusRingGroupForTesting("dogsRCool")); |
| size = controller_.GetFocusRingGroupForTesting("dogsRCool") |
| ->focus_layers_for_testing() |
| .size(); |
| EXPECT_EQ(1, size); |
| // The first focus ring group was not updated. |
| size = controller_.GetFocusRingGroupForTesting("catsRCute") |
| ->focus_layers_for_testing() |
| .size(); |
| EXPECT_EQ(0, size); |
| } |
| |
| TEST_F(AccessibilityFocusRingControllerTest, CursorWorksOnMultipleDisplays) { |
| UpdateDisplay("400x400,500x500"); |
| aura::Window::Windows root_windows = Shell::Get()->GetAllRootWindows(); |
| ASSERT_EQ(2u, root_windows.size()); |
| |
| // Simulate a mouse event on the primary display. |
| AccessibilityFocusRingController* controller = |
| Shell::Get()->accessibility_focus_ring_controller(); |
| gfx::Point location(90, 90); |
| controller->SetCursorRing(location); |
| AccessibilityCursorRingLayer* cursor_layer = |
| controller->cursor_layer_for_testing(); |
| EXPECT_EQ(root_windows[0], cursor_layer->root_window()); |
| EXPECT_LT(abs(cursor_layer->layer()->GetTargetBounds().x() - location.x()), |
| 50); |
| EXPECT_LT(abs(cursor_layer->layer()->GetTargetBounds().y() - location.y()), |
| 50); |
| |
| // Simulate a mouse event at the same local location on the secondary display. |
| gfx::Point location_on_secondary = location; |
| location_on_secondary.Offset(400, 0); |
| controller->SetCursorRing(location_on_secondary); |
| |
| cursor_layer = controller->cursor_layer_for_testing(); |
| EXPECT_EQ(root_windows[1], cursor_layer->root_window()); |
| EXPECT_LT(abs(cursor_layer->layer()->GetTargetBounds().x() - location.x()), |
| 50); |
| EXPECT_LT(abs(cursor_layer->layer()->GetTargetBounds().y() - location.y()), |
| 50); |
| } |
| |
| TEST_F(AccessibilityFocusRingControllerTest, HighlightColorCalculation) { |
| SkColor without_alpha = SkColorSetARGB(0xFF, 0x42, 0x42, 0x42); |
| SkColor with_alpha = SkColorSetARGB(0x3D, 0x14, 0x15, 0x92); |
| |
| float default_opacity = 0.3f; |
| SkColor result_color = SK_ColorWHITE; |
| float result_opacity = 0.0f; |
| |
| TestableAccessibilityFocusRingController::GetColorAndOpacityFromColor( |
| without_alpha, default_opacity, &result_color, &result_opacity); |
| EXPECT_EQ(default_opacity, result_opacity); |
| |
| TestableAccessibilityFocusRingController::GetColorAndOpacityFromColor( |
| with_alpha, default_opacity, &result_color, &result_opacity); |
| EXPECT_NEAR(0.239f, result_opacity, .001); |
| } |
| |
| } // namespace ash |