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/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "InputMapperTest.h"
#include <InputReaderBase.h>
#include <gtest/gtest.h>
#include <ui/Rotation.h>
namespace android {
using testing::Return;
void InputMapperUnitTest::SetUp() {
mFakePointerController = std::make_shared<FakePointerController>();
mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
mFakePointerController->setPosition(INITIAL_CURSOR_X, INITIAL_CURSOR_Y);
mFakePolicy = sp<FakeInputReaderPolicy>::make();
EXPECT_CALL(mMockInputReaderContext, getPointerController(DEVICE_ID))
.WillRepeatedly(Return(mFakePointerController));
EXPECT_CALL(mMockInputReaderContext, getPolicy()).WillRepeatedly(Return(mFakePolicy.get()));
EXPECT_CALL(mMockInputReaderContext, getEventHub()).WillRepeatedly(Return(&mMockEventHub));
InputDeviceIdentifier identifier;
identifier.name = "device";
identifier.location = "USB1";
identifier.bus = 0;
EXPECT_CALL(mMockEventHub, getDeviceIdentifier(EVENTHUB_ID)).WillRepeatedly(Return(identifier));
mDevice = std::make_unique<InputDevice>(&mMockInputReaderContext, DEVICE_ID,
/*generation=*/2, identifier);
mDeviceContext = std::make_unique<InputDeviceContext>(*mDevice, EVENTHUB_ID);
}
void InputMapperUnitTest::setupAxis(int axis, bool valid, int32_t min, int32_t max,
int32_t resolution) {
EXPECT_CALL(mMockEventHub, getAbsoluteAxisInfo(EVENTHUB_ID, axis, testing::_))
.WillRepeatedly([=](int32_t, int32_t, RawAbsoluteAxisInfo* outAxisInfo) {
outAxisInfo->valid = valid;
outAxisInfo->minValue = min;
outAxisInfo->maxValue = max;
outAxisInfo->flat = 0;
outAxisInfo->fuzz = 0;
outAxisInfo->resolution = resolution;
return valid ? OK : -1;
});
}
void InputMapperUnitTest::expectScanCodes(bool present, std::set<int> scanCodes) {
for (const auto& scanCode : scanCodes) {
EXPECT_CALL(mMockEventHub, hasScanCode(EVENTHUB_ID, scanCode))
.WillRepeatedly(testing::Return(present));
}
}
void InputMapperUnitTest::setScanCodeState(KeyState state, std::set<int> scanCodes) {
for (const auto& scanCode : scanCodes) {
EXPECT_CALL(mMockEventHub, getScanCodeState(EVENTHUB_ID, scanCode))
.WillRepeatedly(testing::Return(static_cast<int>(state)));
}
}
void InputMapperUnitTest::setKeyCodeState(KeyState state, std::set<int> keyCodes) {
for (const auto& keyCode : keyCodes) {
EXPECT_CALL(mMockEventHub, getKeyCodeState(EVENTHUB_ID, keyCode))
.WillRepeatedly(testing::Return(static_cast<int>(state)));
}
}
std::list<NotifyArgs> InputMapperUnitTest::process(int32_t type, int32_t code, int32_t value) {
nsecs_t when = systemTime(SYSTEM_TIME_MONOTONIC);
return process(when, type, code, value);
}
std::list<NotifyArgs> InputMapperUnitTest::process(nsecs_t when, int32_t type, int32_t code,
int32_t value) {
RawEvent event;
event.when = when;
event.readTime = when;
event.deviceId = mMapper->getDeviceContext().getEventHubId();
event.type = type;
event.code = code;
event.value = value;
return mMapper->process(&event);
}
const char* InputMapperTest::DEVICE_NAME = "device";
const char* InputMapperTest::DEVICE_LOCATION = "USB1";
const ftl::Flags<InputDeviceClass> InputMapperTest::DEVICE_CLASSES =
ftl::Flags<InputDeviceClass>(0); // not needed for current tests
void InputMapperTest::SetUp(ftl::Flags<InputDeviceClass> classes, int bus) {
mFakeEventHub = std::make_unique<FakeEventHub>();
mFakePolicy = sp<FakeInputReaderPolicy>::make();
mFakeListener = std::make_unique<TestInputListener>();
mReader = std::make_unique<InstrumentedInputReader>(mFakeEventHub, mFakePolicy, *mFakeListener);
mDevice = newDevice(DEVICE_ID, DEVICE_NAME, DEVICE_LOCATION, EVENTHUB_ID, classes, bus);
// Consume the device reset notification generated when adding a new device.
mFakeListener->assertNotifyDeviceResetWasCalled();
}
void InputMapperTest::SetUp() {
SetUp(DEVICE_CLASSES);
}
void InputMapperTest::TearDown() {
mFakeListener.reset();
mFakePolicy.clear();
}
void InputMapperTest::addConfigurationProperty(const char* key, const char* value) {
mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, key, value);
}
std::list<NotifyArgs> InputMapperTest::configureDevice(ConfigurationChanges changes) {
using namespace ftl::flag_operators;
if (!changes.any() ||
(changes.any(InputReaderConfiguration::Change::DISPLAY_INFO |
InputReaderConfiguration::Change::POINTER_CAPTURE |
InputReaderConfiguration::Change::DEVICE_TYPE))) {
mReader->requestRefreshConfiguration(changes);
mReader->loopOnce();
}
std::list<NotifyArgs> out =
mDevice->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(), changes);
// Loop the reader to flush the input listener queue.
for (const NotifyArgs& args : out) {
mFakeListener->notify(args);
}
mReader->loopOnce();
return out;
}
std::shared_ptr<InputDevice> InputMapperTest::newDevice(int32_t deviceId, const std::string& name,
const std::string& location,
int32_t eventHubId,
ftl::Flags<InputDeviceClass> classes,
int bus) {
InputDeviceIdentifier identifier;
identifier.name = name;
identifier.location = location;
identifier.bus = bus;
std::shared_ptr<InputDevice> device =
std::make_shared<InputDevice>(mReader->getContext(), deviceId, DEVICE_GENERATION,
identifier);
mReader->pushNextDevice(device);
mFakeEventHub->addDevice(eventHubId, name, classes, bus);
mReader->loopOnce();
return device;
}
void InputMapperTest::setDisplayInfoAndReconfigure(int32_t displayId, int32_t width, int32_t height,
ui::Rotation orientation,
const std::string& uniqueId,
std::optional<uint8_t> physicalPort,
ViewportType viewportType) {
mFakePolicy->addDisplayViewport(displayId, width, height, orientation, /* isActive= */ true,
uniqueId, physicalPort, viewportType);
configureDevice(InputReaderConfiguration::Change::DISPLAY_INFO);
}
void InputMapperTest::clearViewports() {
mFakePolicy->clearViewports();
}
std::list<NotifyArgs> InputMapperTest::process(InputMapper& mapper, nsecs_t when, nsecs_t readTime,
int32_t type, int32_t code, int32_t value) {
RawEvent event;
event.when = when;
event.readTime = readTime;
event.deviceId = mapper.getDeviceContext().getEventHubId();
event.type = type;
event.code = code;
event.value = value;
std::list<NotifyArgs> processArgList = mapper.process(&event);
for (const NotifyArgs& args : processArgList) {
mFakeListener->notify(args);
}
// Loop the reader to flush the input listener queue.
mReader->loopOnce();
return processArgList;
}
void InputMapperTest::resetMapper(InputMapper& mapper, nsecs_t when) {
const auto resetArgs = mapper.reset(when);
for (const auto args : resetArgs) {
mFakeListener->notify(args);
}
// Loop the reader to flush the input listener queue.
mReader->loopOnce();
}
std::list<NotifyArgs> InputMapperTest::handleTimeout(InputMapper& mapper, nsecs_t when) {
std::list<NotifyArgs> generatedArgs = mapper.timeoutExpired(when);
for (const NotifyArgs& args : generatedArgs) {
mFakeListener->notify(args);
}
// Loop the reader to flush the input listener queue.
mReader->loopOnce();
return generatedArgs;
}
void InputMapperTest::assertMotionRange(const InputDeviceInfo& info, int32_t axis, uint32_t source,
float min, float max, float flat, float fuzz) {
const InputDeviceInfo::MotionRange* range = info.getMotionRange(axis, source);
ASSERT_TRUE(range != nullptr) << "Axis: " << axis << " Source: " << source;
ASSERT_EQ(axis, range->axis) << "Axis: " << axis << " Source: " << source;
ASSERT_EQ(source, range->source) << "Axis: " << axis << " Source: " << source;
ASSERT_NEAR(min, range->min, EPSILON) << "Axis: " << axis << " Source: " << source;
ASSERT_NEAR(max, range->max, EPSILON) << "Axis: " << axis << " Source: " << source;
ASSERT_NEAR(flat, range->flat, EPSILON) << "Axis: " << axis << " Source: " << source;
ASSERT_NEAR(fuzz, range->fuzz, EPSILON) << "Axis: " << axis << " Source: " << source;
}
void InputMapperTest::assertPointerCoords(const PointerCoords& coords, float x, float y,
float pressure, float size, float touchMajor,
float touchMinor, float toolMajor, float toolMinor,
float orientation, float distance,
float scaledAxisEpsilon) {
ASSERT_NEAR(x, coords.getAxisValue(AMOTION_EVENT_AXIS_X), scaledAxisEpsilon);
ASSERT_NEAR(y, coords.getAxisValue(AMOTION_EVENT_AXIS_Y), scaledAxisEpsilon);
ASSERT_NEAR(pressure, coords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), EPSILON);
ASSERT_NEAR(size, coords.getAxisValue(AMOTION_EVENT_AXIS_SIZE), EPSILON);
ASSERT_NEAR(touchMajor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), scaledAxisEpsilon);
ASSERT_NEAR(touchMinor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), scaledAxisEpsilon);
ASSERT_NEAR(toolMajor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), scaledAxisEpsilon);
ASSERT_NEAR(toolMinor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), scaledAxisEpsilon);
ASSERT_NEAR(orientation, coords.getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION), EPSILON);
ASSERT_NEAR(distance, coords.getAxisValue(AMOTION_EVENT_AXIS_DISTANCE), EPSILON);
}
} // namespace android
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