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Unified Diff: ui/ozone/platform/wayland/wayland_pointer_unittest.cc

Issue 1712103002: ozone/platform/wayland: Implement pointer handling (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Move declaration of WaylandWindow::FromSurface to top of class Created 4 years, 10 months ago
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Index: ui/ozone/platform/wayland/wayland_pointer_unittest.cc
diff --git a/ui/ozone/platform/wayland/wayland_pointer_unittest.cc b/ui/ozone/platform/wayland/wayland_pointer_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3e1bd040d2aef95a2e00604a19bf6f312064b781
--- /dev/null
+++ b/ui/ozone/platform/wayland/wayland_pointer_unittest.cc
@@ -0,0 +1,242 @@
+// Copyright 2016 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 <linux/input.h>
+#include <wayland-server.h>
+
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/events/event.h"
+#include "ui/ozone/platform/wayland/fake_server.h"
+#include "ui/ozone/platform/wayland/mock_platform_window_delegate.h"
+#include "ui/ozone/platform/wayland/wayland_display.h"
+#include "ui/ozone/platform/wayland/wayland_window.h"
+
+using ::testing::_;
+
+namespace ui {
+
+class WaylandPointerTest : public testing::Test {
+ public:
+ WaylandPointerTest()
+ : window(&delegate, &display, gfx::Rect(0, 0, 800, 600)) {}
+
+ void SetUp() override {
+ ASSERT_TRUE(server.Start());
+ ASSERT_TRUE(display.Initialize());
+ ASSERT_TRUE(window.Initialize());
+ wl_display_roundtrip(display.display());
+
+ server.Pause();
+
+ surface = server.GetObject<wl::MockSurface>(window.GetWidget());
+ ASSERT_TRUE(surface);
+ wl_seat_send_capabilities(server.seat()->resource(),
+ WL_SEAT_CAPABILITY_POINTER);
+ server.Flush();
+
+ Sync();
+
+ ASSERT_TRUE(surface->resource());
+ pointer = server.seat()->pointer.get();
+ ASSERT_TRUE(pointer);
+ initialized = true;
+ }
+
+ void TearDown() override {
+ server.Resume();
+ if (initialized)
+ wl_display_roundtrip(display.display());
+ }
+
+ void Sync() {
+ server.Resume();
+ wl_display_roundtrip(display.display());
+ server.Pause();
+ }
+
+ private:
+ wl::FakeServer server;
+ bool initialized = false;
+
+ protected:
+ WaylandDisplay display;
+ MockPlatformWindowDelegate delegate;
+ WaylandWindow window;
+
+ wl::MockPointer* pointer;
+ wl::MockSurface* surface;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(WaylandPointerTest);
+};
+
+TEST_F(WaylandPointerTest, Leave) {
+ wl_pointer_send_enter(pointer->resource(), 1, surface->resource(), 0, 0);
+ wl_pointer_send_leave(pointer->resource(), 2, surface->resource());
+ wl_pointer_send_button(pointer->resource(), 3, 1003, BTN_LEFT,
spang 2016/02/24 16:42:21 How can you get a button when the pointer isn't ov
Michael Forney 2016/02/24 19:32:21 If there are multiple platform windows created, so
spang 2016/02/25 23:14:32 Ok, let's do the 2 window test then so it's clear
Michael Forney 2016/02/26 01:25:52 Done. This also helped me find a bug where we mig
+ WL_POINTER_BUTTON_STATE_PRESSED);
+ EXPECT_CALL(delegate, DispatchEvent(_)).Times(0);
+}
+
+ACTION_P(CloneEvent, ptr) {
+ *ptr = Event::Clone(*arg0);
+}
+
+TEST_F(WaylandPointerTest, Motion) {
+ wl_pointer_send_enter(pointer->resource(), 1, surface->resource(), 0, 0);
+ wl_pointer_send_motion(pointer->resource(), 1002, wl_fixed_from_double(10.75),
+ wl_fixed_from_double(20.375));
+
+ scoped_ptr<Event> event;
+ EXPECT_CALL(delegate, DispatchEvent(_)).WillOnce(CloneEvent(&event));
+
+ Sync();
+
+ ASSERT_TRUE(event);
+ ASSERT_TRUE(event->IsMouseEvent());
+ auto mouse_event = static_cast<MouseEvent*>(event.get());
+ EXPECT_EQ(ET_MOUSE_MOVED, mouse_event->type());
+ EXPECT_EQ(0, mouse_event->button_flags());
+ EXPECT_EQ(0, mouse_event->changed_button_flags());
+ // TODO(forney): Once crbug.com/337827 is solved, compare with the fractional
+ // coordinates sent above.
+ EXPECT_EQ(gfx::PointF(10, 20), mouse_event->location_f());
+ EXPECT_EQ(gfx::PointF(10, 20), mouse_event->root_location_f());
+}
+
+TEST_F(WaylandPointerTest, MotionDragged) {
+ wl_pointer_send_enter(pointer->resource(), 1, surface->resource(), 0, 0);
+ wl_pointer_send_button(pointer->resource(), 2, 1002, BTN_MIDDLE,
+ WL_POINTER_BUTTON_STATE_PRESSED);
+
+ Sync();
+
+ scoped_ptr<Event> event;
+ EXPECT_CALL(delegate, DispatchEvent(_)).WillOnce(CloneEvent(&event));
+ wl_pointer_send_motion(pointer->resource(), 1003, wl_fixed_from_int(400),
+ wl_fixed_from_int(500));
+
+ Sync();
+
+ ASSERT_TRUE(event);
+ ASSERT_TRUE(event->IsMouseEvent());
+ auto mouse_event = static_cast<MouseEvent*>(event.get());
+ EXPECT_EQ(ET_MOUSE_DRAGGED, mouse_event->type());
+ EXPECT_EQ(EF_MIDDLE_MOUSE_BUTTON, mouse_event->button_flags());
+ EXPECT_EQ(0, mouse_event->changed_button_flags());
+ EXPECT_EQ(gfx::PointF(400, 500), mouse_event->location_f());
+ EXPECT_EQ(gfx::PointF(400, 500), mouse_event->root_location_f());
+}
+
+TEST_F(WaylandPointerTest, ButtonPress) {
+ wl_pointer_send_enter(pointer->resource(), 1, surface->resource(),
+ wl_fixed_from_int(200), wl_fixed_from_int(150));
+ wl_pointer_send_button(pointer->resource(), 2, 1002, BTN_RIGHT,
+ WL_POINTER_BUTTON_STATE_PRESSED);
+
+ Sync();
+
+ scoped_ptr<Event> event;
+ EXPECT_CALL(delegate, DispatchEvent(_)).WillOnce(CloneEvent(&event));
+ wl_pointer_send_button(pointer->resource(), 3, 1003, BTN_LEFT,
+ WL_POINTER_BUTTON_STATE_PRESSED);
+
+ Sync();
+
+ ASSERT_TRUE(event);
+ ASSERT_TRUE(event->IsMouseEvent());
+ auto mouse_event = static_cast<MouseEvent*>(event.get());
+ EXPECT_EQ(ET_MOUSE_PRESSED, mouse_event->type());
+ EXPECT_EQ(EF_LEFT_MOUSE_BUTTON | EF_RIGHT_MOUSE_BUTTON,
+ mouse_event->button_flags());
+ EXPECT_EQ(EF_LEFT_MOUSE_BUTTON, mouse_event->changed_button_flags());
+ EXPECT_EQ(gfx::PointF(200, 150), mouse_event->location_f());
+ EXPECT_EQ(gfx::PointF(200, 150), mouse_event->root_location_f());
+}
+
+TEST_F(WaylandPointerTest, ButtonRelease) {
+ wl_pointer_send_enter(pointer->resource(), 1, surface->resource(),
+ wl_fixed_from_int(50), wl_fixed_from_int(50));
+ wl_pointer_send_button(pointer->resource(), 2, 1002, BTN_BACK,
+ WL_POINTER_BUTTON_STATE_PRESSED);
+ wl_pointer_send_button(pointer->resource(), 3, 1003, BTN_LEFT,
+ WL_POINTER_BUTTON_STATE_PRESSED);
+
+ Sync();
+
+ scoped_ptr<Event> event;
+ EXPECT_CALL(delegate, DispatchEvent(_)).WillOnce(CloneEvent(&event));
+ wl_pointer_send_button(pointer->resource(), 4, 1004, BTN_LEFT,
+ WL_POINTER_BUTTON_STATE_RELEASED);
+
+ Sync();
+
+ ASSERT_TRUE(event);
+ ASSERT_TRUE(event->IsMouseEvent());
+ auto mouse_event = static_cast<MouseEvent*>(event.get());
+ EXPECT_EQ(ET_MOUSE_RELEASED, mouse_event->type());
+ EXPECT_EQ(EF_LEFT_MOUSE_BUTTON | EF_BACK_MOUSE_BUTTON,
+ mouse_event->button_flags());
+ EXPECT_EQ(EF_LEFT_MOUSE_BUTTON, mouse_event->changed_button_flags());
+ EXPECT_EQ(gfx::PointF(50, 50), mouse_event->location_f());
+ EXPECT_EQ(gfx::PointF(50, 50), mouse_event->root_location_f());
+}
+
+TEST_F(WaylandPointerTest, AxisVertical) {
+ wl_pointer_send_enter(pointer->resource(), 1, surface->resource(),
+ wl_fixed_from_int(0), wl_fixed_from_int(0));
+ wl_pointer_send_button(pointer->resource(), 2, 1002, BTN_RIGHT,
+ WL_POINTER_BUTTON_STATE_PRESSED);
+
+ Sync();
+
+ scoped_ptr<Event> event;
+ EXPECT_CALL(delegate, DispatchEvent(_)).WillOnce(CloneEvent(&event));
+ // Wayland servers typically send a value of 10 per mouse wheel click.
+ wl_pointer_send_axis(pointer->resource(), 1003,
+ WL_POINTER_AXIS_VERTICAL_SCROLL, wl_fixed_from_int(20));
+
+ Sync();
+
+ ASSERT_TRUE(event);
+ ASSERT_TRUE(event->IsMouseWheelEvent());
+ auto mouse_wheel_event = static_cast<MouseWheelEvent*>(event.get());
+ EXPECT_EQ(gfx::Vector2d(0, -2 * MouseWheelEvent::kWheelDelta),
+ mouse_wheel_event->offset());
+ EXPECT_EQ(EF_RIGHT_MOUSE_BUTTON, mouse_wheel_event->button_flags());
+ EXPECT_EQ(0, mouse_wheel_event->changed_button_flags());
+ EXPECT_EQ(gfx::PointF(), mouse_wheel_event->location_f());
+ EXPECT_EQ(gfx::PointF(), mouse_wheel_event->root_location_f());
+}
+
+TEST_F(WaylandPointerTest, AxisHorizontal) {
+ wl_pointer_send_enter(pointer->resource(), 1, surface->resource(),
+ wl_fixed_from_int(50), wl_fixed_from_int(75));
+ wl_pointer_send_button(pointer->resource(), 2, 1002, BTN_LEFT,
+ WL_POINTER_BUTTON_STATE_PRESSED);
+
+ Sync();
+
+ scoped_ptr<Event> event;
+ EXPECT_CALL(delegate, DispatchEvent(_)).WillOnce(CloneEvent(&event));
+ // Wayland servers typically send a value of 10 per mouse wheel click.
+ wl_pointer_send_axis(pointer->resource(), 1003,
+ WL_POINTER_AXIS_HORIZONTAL_SCROLL,
+ wl_fixed_from_int(10));
+
+ Sync();
+
+ ASSERT_TRUE(event);
+ ASSERT_TRUE(event->IsMouseWheelEvent());
+ auto mouse_wheel_event = static_cast<MouseWheelEvent*>(event.get());
+ EXPECT_EQ(gfx::Vector2d(MouseWheelEvent::kWheelDelta, 0),
+ mouse_wheel_event->offset());
+ EXPECT_EQ(EF_LEFT_MOUSE_BUTTON, mouse_wheel_event->button_flags());
+ EXPECT_EQ(0, mouse_wheel_event->changed_button_flags());
+ EXPECT_EQ(gfx::PointF(50, 75), mouse_wheel_event->location_f());
+ EXPECT_EQ(gfx::PointF(50, 75), mouse_wheel_event->root_location_f());
+}
+
+} // namespace ui

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