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Unified Diff: ui/events/ozone/evdev/touch_event_converter_evdev_unittest.cc

Issue 851853002: It is time. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Trying to reup because the last upload failed. Created 5 years, 11 months ago
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Index: ui/events/ozone/evdev/touch_event_converter_evdev_unittest.cc
diff --git a/ui/events/ozone/evdev/touch_event_converter_evdev_unittest.cc b/ui/events/ozone/evdev/touch_event_converter_evdev_unittest.cc
deleted file mode 100644
index 6a8494b131f7272645488f68e07f143fc5fc3b09..0000000000000000000000000000000000000000
--- a/ui/events/ozone/evdev/touch_event_converter_evdev_unittest.cc
+++ /dev/null
@@ -1,533 +0,0 @@
-// 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 <errno.h>
-#include <fcntl.h>
-#include <linux/input.h>
-#include <unistd.h>
-
-#include <vector>
-
-#include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/scoped_vector.h"
-#include "base/posix/eintr_wrapper.h"
-#include "base/run_loop.h"
-#include "base/time/time.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/events/event.h"
-#include "ui/events/ozone/evdev/touch_event_converter_evdev.h"
-#include "ui/events/platform/platform_event_dispatcher.h"
-#include "ui/events/platform/platform_event_source.h"
-
-namespace {
-
-static int SetNonBlocking(int fd) {
- int flags = fcntl(fd, F_GETFL, 0);
- if (flags == -1)
- flags = 0;
- return fcntl(fd, F_SETFL, flags | O_NONBLOCK);
-}
-
-const char kTestDevicePath[] = "/dev/input/test-device";
-
-} // namespace
-
-namespace ui {
-
-class MockTouchEventConverterEvdev : public TouchEventConverterEvdev {
- public:
- MockTouchEventConverterEvdev(int fd, base::FilePath path);
- virtual ~MockTouchEventConverterEvdev() {};
-
- void ConfigureReadMock(struct input_event* queue,
- long read_this_many,
- long queue_index);
-
- unsigned size() { return dispatched_events_.size(); }
- TouchEvent* event(unsigned index) {
- DCHECK_GT(dispatched_events_.size(), index);
- Event* ev = dispatched_events_[index];
- DCHECK(ev->IsTouchEvent());
- return static_cast<TouchEvent*>(ev);
- }
-
- // Actually dispatch the event reader code.
- void ReadNow() {
- OnFileCanReadWithoutBlocking(read_pipe_);
- base::RunLoop().RunUntilIdle();
- }
-
- void DispatchCallback(scoped_ptr<Event> event) {
- dispatched_events_.push_back(event.release());
- }
-
- virtual bool Reinitialize() override { return true; }
-
- private:
- int read_pipe_;
- int write_pipe_;
-
- ScopedVector<Event> dispatched_events_;
-
- DISALLOW_COPY_AND_ASSIGN(MockTouchEventConverterEvdev);
-};
-
-MockTouchEventConverterEvdev::MockTouchEventConverterEvdev(int fd,
- base::FilePath path)
- : TouchEventConverterEvdev(
- fd,
- path,
- 1,
- EventDeviceInfo(),
- base::Bind(&MockTouchEventConverterEvdev::DispatchCallback,
- base::Unretained(this))) {
- pressure_min_ = 30;
- pressure_max_ = 60;
-
- // TODO(rjkroege): Check test axes.
- x_min_pixels_ = x_min_tuxels_ = 0;
- x_num_pixels_ = x_num_tuxels_ = std::numeric_limits<int>::max();
- y_min_pixels_ = y_min_tuxels_ = 0;
- y_num_pixels_ = y_num_tuxels_ = std::numeric_limits<int>::max();
-
- int fds[2];
-
- if (pipe(fds))
- PLOG(FATAL) << "failed pipe";
-
- DCHECK(SetNonBlocking(fds[0]) == 0)
- << "SetNonBlocking for pipe fd[0] failed, errno: " << errno;
- DCHECK(SetNonBlocking(fds[1]) == 0)
- << "SetNonBlocking for pipe fd[0] failed, errno: " << errno;
- read_pipe_ = fds[0];
- write_pipe_ = fds[1];
-}
-
-void MockTouchEventConverterEvdev::ConfigureReadMock(struct input_event* queue,
- long read_this_many,
- long queue_index) {
- int nwrite = HANDLE_EINTR(write(write_pipe_,
- queue + queue_index,
- sizeof(struct input_event) * read_this_many));
- DCHECK(nwrite ==
- static_cast<int>(sizeof(struct input_event) * read_this_many))
- << "write() failed, errno: " << errno;
-}
-
-} // namespace ui
-
-// Test fixture.
-class TouchEventConverterEvdevTest : public testing::Test {
- public:
- TouchEventConverterEvdevTest() {}
-
- // Overridden from testing::Test:
- virtual void SetUp() override {
- // Set up pipe to satisfy message pump (unused).
- int evdev_io[2];
- if (pipe(evdev_io))
- PLOG(FATAL) << "failed pipe";
- events_in_ = evdev_io[0];
- events_out_ = evdev_io[1];
-
- loop_ = new base::MessageLoopForUI;
- device_ = new ui::MockTouchEventConverterEvdev(
- events_in_, base::FilePath(kTestDevicePath));
- }
-
- virtual void TearDown() override {
- delete device_;
- delete loop_;
- }
-
- ui::MockTouchEventConverterEvdev* device() { return device_; }
-
- private:
- base::MessageLoop* loop_;
- ui::MockTouchEventConverterEvdev* device_;
-
- int events_out_;
- int events_in_;
-
- DISALLOW_COPY_AND_ASSIGN(TouchEventConverterEvdevTest);
-};
-
-// TODO(rjkroege): Test for valid handling of time stamps.
-TEST_F(TouchEventConverterEvdevTest, TouchDown) {
- ui::MockTouchEventConverterEvdev* dev = device();
-
- struct input_event mock_kernel_queue[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 684},
- {{0, 0}, EV_ABS, ABS_MT_TOUCH_MAJOR, 3},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 42},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 51}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- dev->ConfigureReadMock(mock_kernel_queue, 1, 0);
- dev->ReadNow();
- EXPECT_EQ(0u, dev->size());
-
- dev->ConfigureReadMock(mock_kernel_queue, 2, 1);
- dev->ReadNow();
- EXPECT_EQ(0u, dev->size());
-
- dev->ConfigureReadMock(mock_kernel_queue, 3, 3);
- dev->ReadNow();
- EXPECT_EQ(1u, dev->size());
-
- ui::TouchEvent* event = dev->event(0);
- EXPECT_FALSE(event == NULL);
-
- EXPECT_EQ(ui::ET_TOUCH_PRESSED, event->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), event->time_stamp());
- EXPECT_EQ(42, event->x());
- EXPECT_EQ(51, event->y());
- EXPECT_EQ(0, event->touch_id());
- EXPECT_FLOAT_EQ(1.5f, event->radius_x());
- EXPECT_FLOAT_EQ(.5f, event->force());
- EXPECT_FLOAT_EQ(0.f, event->rotation_angle());
-}
-
-TEST_F(TouchEventConverterEvdevTest, NoEvents) {
- ui::MockTouchEventConverterEvdev* dev = device();
- dev->ConfigureReadMock(NULL, 0, 0);
- EXPECT_EQ(0u, dev->size());
-}
-
-TEST_F(TouchEventConverterEvdevTest, TouchMove) {
- ui::MockTouchEventConverterEvdev* dev = device();
-
- struct input_event mock_kernel_queue_press[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 684},
- {{0, 0}, EV_ABS, ABS_MT_TOUCH_MAJOR, 3},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 42},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 51}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- struct input_event mock_kernel_queue_move1[] = {
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 50},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 42},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 43}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- struct input_event mock_kernel_queue_move2[] = {
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 42}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- // Setup and discard a press.
- dev->ConfigureReadMock(mock_kernel_queue_press, 6, 0);
- dev->ReadNow();
- EXPECT_EQ(1u, dev->size());
-
- dev->ConfigureReadMock(mock_kernel_queue_move1, 4, 0);
- dev->ReadNow();
- EXPECT_EQ(2u, dev->size());
- ui::TouchEvent* event = dev->event(1);
- EXPECT_FALSE(event == NULL);
-
- EXPECT_EQ(ui::ET_TOUCH_MOVED, event->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), event->time_stamp());
- EXPECT_EQ(42, event->x());
- EXPECT_EQ(43, event->y());
- EXPECT_EQ(0, event->touch_id());
- EXPECT_FLOAT_EQ(2.f / 3.f, event->force());
- EXPECT_FLOAT_EQ(0.f, event->rotation_angle());
-
- dev->ConfigureReadMock(mock_kernel_queue_move2, 2, 0);
- dev->ReadNow();
- EXPECT_EQ(3u, dev->size());
- event = dev->event(2);
- EXPECT_FALSE(event == NULL);
-
- EXPECT_EQ(ui::ET_TOUCH_MOVED, event->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), event->time_stamp());
- EXPECT_EQ(42, event->x());
- EXPECT_EQ(42, event->y());
- EXPECT_EQ(0, event->touch_id());
- EXPECT_FLOAT_EQ(2.f / 3.f, event->force());
- EXPECT_FLOAT_EQ(0.f, event->rotation_angle());
-}
-
-TEST_F(TouchEventConverterEvdevTest, TouchRelease) {
- ui::MockTouchEventConverterEvdev* dev = device();
-
- struct input_event mock_kernel_queue_press[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 684},
- {{0, 0}, EV_ABS, ABS_MT_TOUCH_MAJOR, 3},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 42},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 51}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- struct input_event mock_kernel_queue_release[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, -1}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- // Setup and discard a press.
- dev->ConfigureReadMock(mock_kernel_queue_press, 6, 0);
- dev->ReadNow();
- EXPECT_EQ(1u, dev->size());
- ui::TouchEvent* event = dev->event(0);
- EXPECT_FALSE(event == NULL);
-
- dev->ConfigureReadMock(mock_kernel_queue_release, 2, 0);
- dev->ReadNow();
- EXPECT_EQ(2u, dev->size());
- event = dev->event(1);
- EXPECT_FALSE(event == NULL);
-
- EXPECT_EQ(ui::ET_TOUCH_RELEASED, event->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), event->time_stamp());
- EXPECT_EQ(42, event->x());
- EXPECT_EQ(51, event->y());
- EXPECT_EQ(0, event->touch_id());
- EXPECT_FLOAT_EQ(.5f, event->force());
- EXPECT_FLOAT_EQ(0.f, event->rotation_angle());
-}
-
-TEST_F(TouchEventConverterEvdevTest, TwoFingerGesture) {
- ui::MockTouchEventConverterEvdev* dev = device();
-
- ui::TouchEvent* ev0;
- ui::TouchEvent* ev1;
-
- struct input_event mock_kernel_queue_press0[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 684},
- {{0, 0}, EV_ABS, ABS_MT_TOUCH_MAJOR, 3},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 42},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 51}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
- // Setup and discard a press.
- dev->ConfigureReadMock(mock_kernel_queue_press0, 6, 0);
- dev->ReadNow();
- EXPECT_EQ(1u, dev->size());
-
- struct input_event mock_kernel_queue_move0[] = {
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 40}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
- // Setup and discard a move.
- dev->ConfigureReadMock(mock_kernel_queue_move0, 2, 0);
- dev->ReadNow();
- EXPECT_EQ(2u, dev->size());
-
- struct input_event mock_kernel_queue_move0press1[] = {
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 40}, {{0, 0}, EV_SYN, SYN_REPORT, 0},
- {{0, 0}, EV_ABS, ABS_MT_SLOT, 1}, {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 686},
- {{0, 0}, EV_ABS, ABS_MT_TOUCH_MAJOR, 3},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 101},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 102}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
- // Move on 0, press on 1.
- dev->ConfigureReadMock(mock_kernel_queue_move0press1, 9, 0);
- dev->ReadNow();
- EXPECT_EQ(4u, dev->size());
- ev0 = dev->event(2);
- ev1 = dev->event(3);
-
- // Move
- EXPECT_EQ(ui::ET_TOUCH_MOVED, ev0->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), ev0->time_stamp());
- EXPECT_EQ(40, ev0->x());
- EXPECT_EQ(51, ev0->y());
- EXPECT_EQ(0, ev0->touch_id());
- EXPECT_FLOAT_EQ(.5f, ev0->force());
- EXPECT_FLOAT_EQ(0.f, ev0->rotation_angle());
-
- // Press
- EXPECT_EQ(ui::ET_TOUCH_PRESSED, ev1->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), ev1->time_stamp());
- EXPECT_EQ(101, ev1->x());
- EXPECT_EQ(102, ev1->y());
- EXPECT_EQ(1, ev1->touch_id());
- EXPECT_FLOAT_EQ(.5f, ev1->force());
- EXPECT_FLOAT_EQ(0.f, ev1->rotation_angle());
-
- // Stationary 0, Moves 1.
- struct input_event mock_kernel_queue_stationary0_move1[] = {
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 40}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
- dev->ConfigureReadMock(mock_kernel_queue_stationary0_move1, 2, 0);
- dev->ReadNow();
- EXPECT_EQ(5u, dev->size());
- ev1 = dev->event(4);
-
- EXPECT_EQ(ui::ET_TOUCH_MOVED, ev1->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), ev1->time_stamp());
- EXPECT_EQ(40, ev1->x());
- EXPECT_EQ(102, ev1->y());
- EXPECT_EQ(1, ev1->touch_id());
-
- EXPECT_FLOAT_EQ(.5f, ev1->force());
- EXPECT_FLOAT_EQ(0.f, ev1->rotation_angle());
-
- // Move 0, stationary 1.
- struct input_event mock_kernel_queue_move0_stationary1[] = {
- {{0, 0}, EV_ABS, ABS_MT_SLOT, 0}, {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 39},
- {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
- dev->ConfigureReadMock(mock_kernel_queue_move0_stationary1, 3, 0);
- dev->ReadNow();
- EXPECT_EQ(6u, dev->size());
- ev0 = dev->event(5);
-
- EXPECT_EQ(ui::ET_TOUCH_MOVED, ev0->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), ev0->time_stamp());
- EXPECT_EQ(39, ev0->x());
- EXPECT_EQ(51, ev0->y());
- EXPECT_EQ(0, ev0->touch_id());
- EXPECT_FLOAT_EQ(.5f, ev0->force());
- EXPECT_FLOAT_EQ(0.f, ev0->rotation_angle());
-
- // Release 0, move 1.
- struct input_event mock_kernel_queue_release0_move1[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, -1}, {{0, 0}, EV_ABS, ABS_MT_SLOT, 1},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 38}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
- dev->ConfigureReadMock(mock_kernel_queue_release0_move1, 4, 0);
- dev->ReadNow();
- EXPECT_EQ(8u, dev->size());
- ev0 = dev->event(6);
- ev1 = dev->event(7);
-
- EXPECT_EQ(ui::ET_TOUCH_RELEASED, ev0->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), ev0->time_stamp());
- EXPECT_EQ(39, ev0->x());
- EXPECT_EQ(51, ev0->y());
- EXPECT_EQ(0, ev0->touch_id());
- EXPECT_FLOAT_EQ(.5f, ev0->force());
- EXPECT_FLOAT_EQ(0.f, ev0->rotation_angle());
-
- EXPECT_EQ(ui::ET_TOUCH_MOVED, ev1->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), ev1->time_stamp());
- EXPECT_EQ(38, ev1->x());
- EXPECT_EQ(102, ev1->y());
- EXPECT_EQ(1, ev1->touch_id());
- EXPECT_FLOAT_EQ(.5f, ev1->force());
- EXPECT_FLOAT_EQ(0.f, ev1->rotation_angle());
-
- // Release 1.
- struct input_event mock_kernel_queue_release1[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, -1}, {{0, 0}, EV_SYN, SYN_REPORT, 0},
- };
- dev->ConfigureReadMock(mock_kernel_queue_release1, 2, 0);
- dev->ReadNow();
- EXPECT_EQ(9u, dev->size());
- ev1 = dev->event(8);
-
- EXPECT_EQ(ui::ET_TOUCH_RELEASED, ev1->type());
- EXPECT_EQ(base::TimeDelta::FromMicroseconds(0), ev1->time_stamp());
- EXPECT_EQ(38, ev1->x());
- EXPECT_EQ(102, ev1->y());
- EXPECT_EQ(1, ev1->touch_id());
- EXPECT_FLOAT_EQ(.5f, ev1->force());
- EXPECT_FLOAT_EQ(0.f, ev1->rotation_angle());
-}
-
-TEST_F(TouchEventConverterEvdevTest, TypeA) {
- ui::MockTouchEventConverterEvdev* dev = device();
-
- struct input_event mock_kernel_queue_press0[] = {
- {{0, 0}, EV_ABS, ABS_MT_TOUCH_MAJOR, 3},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 42},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 51},
- {{0, 0}, EV_SYN, SYN_MT_REPORT, 0},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 61},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 71},
- {{0, 0}, EV_SYN, SYN_MT_REPORT, 0},
- {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- // Check that two events are generated.
- dev->ConfigureReadMock(mock_kernel_queue_press0, 10, 0);
- dev->ReadNow();
- EXPECT_EQ(2u, dev->size());
-}
-
-TEST_F(TouchEventConverterEvdevTest, Unsync) {
- ui::MockTouchEventConverterEvdev* dev = device();
-
- struct input_event mock_kernel_queue_press0[] = {
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 684},
- {{0, 0}, EV_ABS, ABS_MT_TOUCH_MAJOR, 3},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 45},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 42},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 51}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- dev->ConfigureReadMock(mock_kernel_queue_press0, 6, 0);
- dev->ReadNow();
- EXPECT_EQ(1u, dev->size());
-
- // Prepare a move with a drop.
- struct input_event mock_kernel_queue_move0[] = {
- {{0, 0}, EV_SYN, SYN_DROPPED, 0},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 40}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- // Verify that we didn't receive it/
- dev->ConfigureReadMock(mock_kernel_queue_move0, 3, 0);
- dev->ReadNow();
- EXPECT_EQ(1u, dev->size());
-
- struct input_event mock_kernel_queue_move1[] = {
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 40}, {{0, 0}, EV_SYN, SYN_REPORT, 0}
- };
-
- // Verify that it re-syncs after a SYN_REPORT.
- dev->ConfigureReadMock(mock_kernel_queue_move1, 2, 0);
- dev->ReadNow();
- EXPECT_EQ(2u, dev->size());
-}
-
-// crbug.com/407386
-TEST_F(TouchEventConverterEvdevTest,
- DontChangeMultitouchPositionFromLegacyAxes) {
- ui::MockTouchEventConverterEvdev* dev = device();
-
- struct input_event mock_kernel_queue[] = {
- {{0, 0}, EV_ABS, ABS_MT_SLOT, 0},
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 100},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 999},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 888},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 55},
- {{0, 0}, EV_ABS, ABS_MT_SLOT, 1},
- {{0, 0}, EV_ABS, ABS_MT_TRACKING_ID, 200},
- {{0, 0}, EV_ABS, ABS_MT_PRESSURE, 44},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_X, 777},
- {{0, 0}, EV_ABS, ABS_MT_POSITION_Y, 666},
- {{0, 0}, EV_ABS, ABS_X, 999},
- {{0, 0}, EV_ABS, ABS_Y, 888},
- {{0, 0}, EV_ABS, ABS_PRESSURE, 55},
- {{0, 0}, EV_SYN, SYN_REPORT, 0},
- };
-
- // Check that two events are generated.
- dev->ConfigureReadMock(mock_kernel_queue, arraysize(mock_kernel_queue), 0);
- dev->ReadNow();
-
- const unsigned int kExpectedEventCount = 2;
- EXPECT_EQ(kExpectedEventCount, dev->size());
- if (kExpectedEventCount != dev->size())
- return;
-
- ui::TouchEvent* ev0 = dev->event(0);
- ui::TouchEvent* ev1 = dev->event(1);
-
- EXPECT_EQ(0, ev0->touch_id());
- EXPECT_EQ(999, ev0->x());
- EXPECT_EQ(888, ev0->y());
- EXPECT_FLOAT_EQ(0.8333333f, ev0->force());
-
- EXPECT_EQ(1, ev1->touch_id());
- EXPECT_EQ(777, ev1->x());
- EXPECT_EQ(666, ev1->y());
- EXPECT_FLOAT_EQ(0.4666666f, ev1->force());
-}
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