// Copyright 2014 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 <android/input.h> #include <stddef.h> #include "base/android/jni_android.h" #include "testing/gtest/include/gtest/gtest.h" #include "ui/events/android/motion_event_android.h" #include "ui/events/event_constants.h" #include "ui/events/test/motion_event_test_utils.h" namespace ui { class MotionEvent; namespace { const float kPixToDip = 0.5f; int kAndroidActionDown = AMOTION_EVENT_ACTION_DOWN; int kAndroidActionPointerDown = AMOTION_EVENT_ACTION_POINTER_DOWN; int kAndroidAltKeyDown = AMETA_ALT_ON; // Corresponds to TOOL_TYPE_FINGER, see // developer.android.com/reference/android/view/MotionEvent.html // #TOOL_TYPE_FINGER. int kAndroidToolTypeFinger = 1; // Corresponds to BUTTON_PRIMARY, see // developer.android.com/reference/android/view/MotionEvent.html#BUTTON_PRIMARY. int kAndroidButtonPrimary = 1; } // namespace // Note that these tests avoid creating a Java instance of the MotionEvent, as // we're primarily testing caching behavior, and the code necessary to // construct a Java-backed MotionEvent itself adds unnecessary complexity. TEST(MotionEventAndroidTest, Constructor) { int event_time_ms = 5; base::TimeTicks event_time = base::TimeTicks() + base::TimeDelta::FromMilliseconds(event_time_ms); MotionEventAndroid::Pointer p0( 1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger); MotionEventAndroid::Pointer p1( 2, -13.7f, 7.13f, 3.5f, 12.1f, -0.1f, -0.4f, kAndroidToolTypeFinger); float raw_offset = -3.f; int pointer_count = 2; int history_size = 0; int action_index = -1; MotionEventAndroid event(kPixToDip, base::android::AttachCurrentThread(), nullptr, event_time_ms, kAndroidActionDown, pointer_count, history_size, action_index, kAndroidButtonPrimary, kAndroidAltKeyDown, raw_offset, -raw_offset, p0, p1); EXPECT_EQ(MotionEvent::ACTION_DOWN, event.GetAction()); EXPECT_EQ(event_time, event.GetEventTime()); EXPECT_EQ(p0.pos_x_pixels * kPixToDip, event.GetX(0)); EXPECT_EQ(p0.pos_y_pixels * kPixToDip, event.GetY(0)); EXPECT_EQ(p1.pos_x_pixels * kPixToDip, event.GetX(1)); EXPECT_EQ(p1.pos_y_pixels * kPixToDip, event.GetY(1)); EXPECT_FLOAT_EQ((p0.pos_x_pixels + raw_offset) * kPixToDip, event.GetRawX(0)); EXPECT_FLOAT_EQ((p0.pos_y_pixels - raw_offset) * kPixToDip, event.GetRawY(0)); EXPECT_FLOAT_EQ((p1.pos_x_pixels + raw_offset) * kPixToDip, event.GetRawX(1)); EXPECT_FLOAT_EQ((p1.pos_y_pixels - raw_offset) * kPixToDip, event.GetRawY(1)); EXPECT_EQ(p0.touch_major_pixels * kPixToDip, event.GetTouchMajor(0)); EXPECT_EQ(p1.touch_major_pixels * kPixToDip, event.GetTouchMajor(1)); EXPECT_EQ(p0.touch_minor_pixels * kPixToDip, event.GetTouchMinor(0)); EXPECT_EQ(p1.touch_minor_pixels * kPixToDip, event.GetTouchMinor(1)); EXPECT_EQ(p0.orientation_rad, event.GetOrientation(0)); EXPECT_EQ(p1.orientation_rad, event.GetOrientation(1)); EXPECT_EQ(p0.tilt_rad, event.GetTilt(0)); EXPECT_EQ(p1.tilt_rad, event.GetTilt(1)); EXPECT_EQ(p0.id, event.GetPointerId(0)); EXPECT_EQ(p1.id, event.GetPointerId(1)); EXPECT_EQ(MotionEvent::TOOL_TYPE_FINGER, event.GetToolType(0)); EXPECT_EQ(MotionEvent::TOOL_TYPE_FINGER, event.GetToolType(1)); EXPECT_EQ(MotionEvent::BUTTON_PRIMARY, event.GetButtonState()); EXPECT_EQ(ui::EF_ALT_DOWN, event.GetFlags()); EXPECT_EQ(static_cast<size_t>(pointer_count), event.GetPointerCount()); EXPECT_EQ(static_cast<size_t>(history_size), event.GetHistorySize()); } TEST(MotionEventAndroidTest, Clone) { const int pointer_count = 1; MotionEventAndroid::Pointer p0( 1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger); MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0, 0); MotionEventAndroid event(kPixToDip, base::android::AttachCurrentThread(), nullptr, 0, kAndroidActionDown, pointer_count, 0, 0, 0, 0, 0, 0, p0, p1); scoped_ptr<MotionEvent> clone = event.Clone(); EXPECT_EQ(ui::test::ToString(event), ui::test::ToString(*clone)); } TEST(MotionEventAndroidTest, Cancel) { const int event_time_ms = 5; const int pointer_count = 1; MotionEventAndroid::Pointer p0( 1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger); MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0, 0); MotionEventAndroid event(kPixToDip, base::android::AttachCurrentThread(), nullptr, event_time_ms, kAndroidActionDown, pointer_count, 0, 0, 0, 0, 0, 0, p0, p1); scoped_ptr<MotionEvent> cancel_event = event.Cancel(); EXPECT_EQ(MotionEvent::ACTION_CANCEL, cancel_event->GetAction()); EXPECT_EQ( base::TimeTicks() + base::TimeDelta::FromMilliseconds(event_time_ms), cancel_event->GetEventTime()); EXPECT_EQ(p0.pos_x_pixels * kPixToDip, cancel_event->GetX(0)); EXPECT_EQ(p0.pos_y_pixels * kPixToDip, cancel_event->GetY(0)); EXPECT_EQ(static_cast<size_t>(pointer_count), cancel_event->GetPointerCount()); EXPECT_EQ(0U, cancel_event->GetHistorySize()); } TEST(MotionEventAndroidTest, InvalidOrientationsSanitized) { int pointer_count = 2; float orientation0 = 1e10f; float orientation1 = std::numeric_limits<float>::quiet_NaN(); MotionEventAndroid::Pointer p0(0, 0, 0, 0, 0, orientation0, 0, 0); MotionEventAndroid::Pointer p1(1, 0, 0, 0, 0, orientation1, 0, 0); MotionEventAndroid event(kPixToDip, base::android::AttachCurrentThread(), nullptr, 0, kAndroidActionDown, pointer_count, 0, 0, 0, 0, 0, 0, p0, p1); EXPECT_EQ(0.f, event.GetOrientation(0)); EXPECT_EQ(0.f, event.GetOrientation(1)); } TEST(MotionEventAndroidTest, NonEmptyHistoryForNonMoveEventsSanitized) { int pointer_count = 1; size_t history_size = 5; MotionEventAndroid::Pointer p0(0, 0, 0, 0, 0, 0, 0, 0); MotionEventAndroid::Pointer p1(0, 0, 0, 0, 0, 0, 0, 0); MotionEventAndroid event(kPixToDip, base::android::AttachCurrentThread(), nullptr, 0, kAndroidActionDown, pointer_count, history_size, 0, 0, 0, 0, 0, p0, p1); EXPECT_EQ(0U, event.GetHistorySize()); } TEST(MotionEventAndroidTest, ActionIndexForPointerDown) { MotionEventAndroid::Pointer p0( 1, 13.7f, -7.13f, 5.3f, 1.2f, 0.1f, 0.2f, kAndroidToolTypeFinger); MotionEventAndroid::Pointer p1( 2, -13.7f, 7.13f, 3.5f, 12.1f, -0.1f, -0.4f, kAndroidToolTypeFinger); int pointer_count = 2; int history_size = 0; int action_index = 1; MotionEventAndroid event(kPixToDip, base::android::AttachCurrentThread(), nullptr, 0, kAndroidActionPointerDown, pointer_count, history_size, action_index, 0, 0, 0, 0, p0, p1); EXPECT_EQ(MotionEvent::ACTION_POINTER_DOWN, event.GetAction()); EXPECT_EQ(action_index, event.GetActionIndex()); } } // namespace content