| // Copyright 2015 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 "components/exo/sub_surface.h" |
| |
| #include "components/exo/shell_surface.h" |
| #include "components/exo/surface.h" |
| #include "components/exo/test/exo_test_base.h" |
| #include "components/exo/test/exo_test_helper.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace exo { |
| namespace { |
| |
| using SubSurfaceTest = test::ExoTestBase; |
| |
| TEST_F(SubSurfaceTest, SetPosition) { |
| auto parent = std::make_unique<Surface>(); |
| auto shell_surface = std::make_unique<ShellSurface>(parent.get()); |
| auto surface = std::make_unique<Surface>(); |
| auto sub_surface = std::make_unique<SubSurface>(surface.get(), parent.get()); |
| |
| // Initial position is at the origin. |
| EXPECT_EQ(gfx::Point().ToString(), |
| surface->window()->bounds().origin().ToString()); |
| |
| // Set position to 10, 10. |
| gfx::Point position(10, 10); |
| sub_surface->SetPosition(position); |
| |
| // A call to Commit() is required for position to take effect. |
| EXPECT_EQ(gfx::Point().ToString(), |
| surface->window()->bounds().origin().ToString()); |
| |
| // Check that position is updated when Commit() is called. |
| parent->Commit(); |
| EXPECT_EQ(position.ToString(), |
| surface->window()->bounds().origin().ToString()); |
| |
| // Create and commit a new sub-surface using the same surface. |
| sub_surface.reset(); |
| sub_surface = std::make_unique<SubSurface>(surface.get(), parent.get()); |
| parent->Commit(); |
| |
| // Initial position should be reset to origin. |
| EXPECT_EQ(gfx::Point().ToString(), |
| surface->window()->bounds().origin().ToString()); |
| } |
| |
| TEST_F(SubSurfaceTest, PlaceAbove) { |
| auto parent = std::make_unique<Surface>(); |
| auto shell_surface = std::make_unique<ShellSurface>(parent.get()); |
| auto surface1 = std::make_unique<Surface>(); |
| auto surface2 = std::make_unique<Surface>(); |
| auto non_sibling_surface = std::make_unique<Surface>(); |
| auto sub_surface1 = |
| std::make_unique<SubSurface>(surface1.get(), parent.get()); |
| auto sub_surface2 = |
| std::make_unique<SubSurface>(surface2.get(), parent.get()); |
| |
| ASSERT_EQ(2u, parent->window()->children().size()); |
| EXPECT_EQ(surface1->window(), parent->window()->children()[0]); |
| EXPECT_EQ(surface2->window(), parent->window()->children()[1]); |
| |
| sub_surface2->PlaceAbove(parent.get()); |
| sub_surface1->PlaceAbove(non_sibling_surface.get()); // Invalid |
| sub_surface1->PlaceAbove(surface1.get()); // Invalid |
| sub_surface1->PlaceAbove(surface2.get()); |
| |
| // Nothing should have changed as Commit() is required for new stacking |
| // order to take effect. |
| EXPECT_EQ(surface1->window(), parent->window()->children()[0]); |
| EXPECT_EQ(surface2->window(), parent->window()->children()[1]); |
| |
| parent->Commit(); |
| |
| // surface1 should now be stacked above surface2. |
| EXPECT_EQ(surface2->window(), parent->window()->children()[0]); |
| EXPECT_EQ(surface1->window(), parent->window()->children()[1]); |
| } |
| |
| TEST_F(SubSurfaceTest, PlaceBelow) { |
| auto parent = std::make_unique<Surface>(); |
| auto shell_surface = std::make_unique<ShellSurface>(parent.get()); |
| auto surface1 = std::make_unique<Surface>(); |
| auto surface2 = std::make_unique<Surface>(); |
| auto non_sibling_surface = std::make_unique<Surface>(); |
| auto sub_surface1 = |
| std::make_unique<SubSurface>(surface1.get(), parent.get()); |
| auto sub_surface2 = |
| std::make_unique<SubSurface>(surface2.get(), parent.get()); |
| |
| ASSERT_EQ(2u, parent->window()->children().size()); |
| EXPECT_EQ(surface1->window(), parent->window()->children()[0]); |
| EXPECT_EQ(surface2->window(), parent->window()->children()[1]); |
| |
| sub_surface2->PlaceBelow(parent.get()); // Invalid |
| sub_surface2->PlaceBelow(non_sibling_surface.get()); // Invalid |
| sub_surface1->PlaceBelow(surface2.get()); |
| sub_surface2->PlaceBelow(surface1.get()); |
| |
| // Nothing should have changed as Commit() is required for new stacking |
| // order to take effect. |
| EXPECT_EQ(surface1->window(), parent->window()->children()[0]); |
| EXPECT_EQ(surface2->window(), parent->window()->children()[1]); |
| |
| parent->Commit(); |
| |
| // surface1 should now be stacked above surface2. |
| EXPECT_EQ(surface2->window(), parent->window()->children()[0]); |
| EXPECT_EQ(surface1->window(), parent->window()->children()[1]); |
| } |
| |
| TEST_F(SubSurfaceTest, SetCommitBehavior) { |
| auto parent = std::make_unique<Surface>(); |
| auto shell_surface = std::make_unique<ShellSurface>(parent.get()); |
| auto child = std::make_unique<Surface>(); |
| auto grandchild = std::make_unique<Surface>(); |
| auto child_sub_surface = |
| std::make_unique<SubSurface>(child.get(), parent.get()); |
| auto grandchild_sub_surface = |
| std::make_unique<SubSurface>(grandchild.get(), child.get()); |
| |
| // Initial position is at the origin. |
| EXPECT_EQ(gfx::Point().ToString(), |
| grandchild->window()->bounds().origin().ToString()); |
| |
| // Set position to 10, 10. |
| gfx::Point position1(10, 10); |
| grandchild_sub_surface->SetPosition(position1); |
| child->Commit(); |
| |
| // Initial commit behavior is synchronous and the effect of the child |
| // Commit() call will not take effect until Commit() is called on the |
| // parent. |
| EXPECT_EQ(gfx::Point().ToString(), |
| grandchild->window()->bounds().origin().ToString()); |
| |
| parent->Commit(); |
| |
| // Position should have been updated when Commit() has been called on both |
| // child and parent. |
| EXPECT_EQ(position1.ToString(), |
| grandchild->window()->bounds().origin().ToString()); |
| |
| bool synchronized = false; |
| child_sub_surface->SetCommitBehavior(synchronized); |
| |
| // Set position to 20, 20. |
| gfx::Point position2(20, 20); |
| grandchild_sub_surface->SetPosition(position2); |
| child->Commit(); |
| |
| // A Commit() call on child should be sufficient for the position of |
| // grandchild to take effect when synchronous is disabled. |
| EXPECT_EQ(position2.ToString(), |
| grandchild->window()->bounds().origin().ToString()); |
| } |
| |
| } // namespace |
| } // namespace exo |