Move input library code from frameworks/base.
Change-Id: I4983db61b53e28479fc90d9211fafff68f7f49a6
diff --git a/libs/input/tests/Android.mk b/libs/input/tests/Android.mk
new file mode 100644
index 0000000..4292741
--- /dev/null
+++ b/libs/input/tests/Android.mk
@@ -0,0 +1,34 @@
+# Build the unit tests.
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# Build the unit tests.
+test_src_files := \
+ InputChannel_test.cpp \
+ InputEvent_test.cpp \
+ InputPublisherAndConsumer_test.cpp
+
+shared_libraries := \
+ libinput \
+ libcutils \
+ libutils \
+ libbinder \
+ libui \
+ libstlport \
+ libskia
+
+static_libraries := \
+ libgtest \
+ libgtest_main
+
+$(foreach file,$(test_src_files), \
+ $(eval include $(CLEAR_VARS)) \
+ $(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
+ $(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
+ $(eval LOCAL_SRC_FILES := $(file)) \
+ $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
+ $(eval include $(BUILD_NATIVE_TEST)) \
+)
+
+# Build the manual test programs.
+include $(call all-makefiles-under, $(LOCAL_PATH))
diff --git a/libs/input/tests/InputChannel_test.cpp b/libs/input/tests/InputChannel_test.cpp
new file mode 100644
index 0000000..e71ebe2
--- /dev/null
+++ b/libs/input/tests/InputChannel_test.cpp
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2010 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 "TestHelpers.h"
+
+#include <unistd.h>
+#include <time.h>
+#include <errno.h>
+
+#include <gtest/gtest.h>
+#include <input/InputTransport.h>
+#include <utils/Timers.h>
+#include <utils/StopWatch.h>
+#include <utils/StrongPointer.h>
+
+namespace android {
+
+class InputChannelTest : public testing::Test {
+protected:
+ virtual void SetUp() { }
+ virtual void TearDown() { }
+};
+
+
+TEST_F(InputChannelTest, ConstructorAndDestructor_TakesOwnershipOfFileDescriptors) {
+ // Our purpose here is to verify that the input channel destructor closes the
+ // file descriptor provided to it. One easy way is to provide it with one end
+ // of a pipe and to check for EPIPE on the other end after the channel is destroyed.
+ Pipe pipe;
+
+ sp<InputChannel> inputChannel = new InputChannel(String8("channel name"), pipe.sendFd);
+
+ EXPECT_STREQ("channel name", inputChannel->getName().string())
+ << "channel should have provided name";
+ EXPECT_EQ(pipe.sendFd, inputChannel->getFd())
+ << "channel should have provided fd";
+
+ inputChannel.clear(); // destroys input channel
+
+ EXPECT_EQ(-EPIPE, pipe.readSignal())
+ << "channel should have closed fd when destroyed";
+
+ // clean up fds of Pipe endpoints that were closed so we don't try to close them again
+ pipe.sendFd = -1;
+}
+
+TEST_F(InputChannelTest, OpenInputChannelPair_ReturnsAPairOfConnectedChannels) {
+ sp<InputChannel> serverChannel, clientChannel;
+
+ status_t result = InputChannel::openInputChannelPair(String8("channel name"),
+ serverChannel, clientChannel);
+
+ ASSERT_EQ(OK, result)
+ << "should have successfully opened a channel pair";
+
+ // Name
+ EXPECT_STREQ("channel name (server)", serverChannel->getName().string())
+ << "server channel should have suffixed name";
+ EXPECT_STREQ("channel name (client)", clientChannel->getName().string())
+ << "client channel should have suffixed name";
+
+ // Server->Client communication
+ InputMessage serverMsg;
+ memset(&serverMsg, 0, sizeof(InputMessage));
+ serverMsg.header.type = InputMessage::TYPE_KEY;
+ serverMsg.body.key.action = AKEY_EVENT_ACTION_DOWN;
+ EXPECT_EQ(OK, serverChannel->sendMessage(&serverMsg))
+ << "server channel should be able to send message to client channel";
+
+ InputMessage clientMsg;
+ EXPECT_EQ(OK, clientChannel->receiveMessage(&clientMsg))
+ << "client channel should be able to receive message from server channel";
+ EXPECT_EQ(serverMsg.header.type, clientMsg.header.type)
+ << "client channel should receive the correct message from server channel";
+ EXPECT_EQ(serverMsg.body.key.action, clientMsg.body.key.action)
+ << "client channel should receive the correct message from server channel";
+
+ // Client->Server communication
+ InputMessage clientReply;
+ memset(&clientReply, 0, sizeof(InputMessage));
+ clientReply.header.type = InputMessage::TYPE_FINISHED;
+ clientReply.body.finished.seq = 0x11223344;
+ clientReply.body.finished.handled = true;
+ EXPECT_EQ(OK, clientChannel->sendMessage(&clientReply))
+ << "client channel should be able to send message to server channel";
+
+ InputMessage serverReply;
+ EXPECT_EQ(OK, serverChannel->receiveMessage(&serverReply))
+ << "server channel should be able to receive message from client channel";
+ EXPECT_EQ(clientReply.header.type, serverReply.header.type)
+ << "server channel should receive the correct message from client channel";
+ EXPECT_EQ(clientReply.body.finished.seq, serverReply.body.finished.seq)
+ << "server channel should receive the correct message from client channel";
+ EXPECT_EQ(clientReply.body.finished.handled, serverReply.body.finished.handled)
+ << "server channel should receive the correct message from client channel";
+}
+
+TEST_F(InputChannelTest, ReceiveSignal_WhenNoSignalPresent_ReturnsAnError) {
+ sp<InputChannel> serverChannel, clientChannel;
+
+ status_t result = InputChannel::openInputChannelPair(String8("channel name"),
+ serverChannel, clientChannel);
+
+ ASSERT_EQ(OK, result)
+ << "should have successfully opened a channel pair";
+
+ InputMessage msg;
+ EXPECT_EQ(WOULD_BLOCK, clientChannel->receiveMessage(&msg))
+ << "receiveMessage should have returned WOULD_BLOCK";
+}
+
+TEST_F(InputChannelTest, ReceiveSignal_WhenPeerClosed_ReturnsAnError) {
+ sp<InputChannel> serverChannel, clientChannel;
+
+ status_t result = InputChannel::openInputChannelPair(String8("channel name"),
+ serverChannel, clientChannel);
+
+ ASSERT_EQ(OK, result)
+ << "should have successfully opened a channel pair";
+
+ serverChannel.clear(); // close server channel
+
+ InputMessage msg;
+ EXPECT_EQ(DEAD_OBJECT, clientChannel->receiveMessage(&msg))
+ << "receiveMessage should have returned DEAD_OBJECT";
+}
+
+TEST_F(InputChannelTest, SendSignal_WhenPeerClosed_ReturnsAnError) {
+ sp<InputChannel> serverChannel, clientChannel;
+
+ status_t result = InputChannel::openInputChannelPair(String8("channel name"),
+ serverChannel, clientChannel);
+
+ ASSERT_EQ(OK, result)
+ << "should have successfully opened a channel pair";
+
+ serverChannel.clear(); // close server channel
+
+ InputMessage msg;
+ msg.header.type = InputMessage::TYPE_KEY;
+ EXPECT_EQ(DEAD_OBJECT, clientChannel->sendMessage(&msg))
+ << "sendMessage should have returned DEAD_OBJECT";
+}
+
+
+} // namespace android
diff --git a/libs/input/tests/InputEvent_test.cpp b/libs/input/tests/InputEvent_test.cpp
new file mode 100644
index 0000000..ab1feb3
--- /dev/null
+++ b/libs/input/tests/InputEvent_test.cpp
@@ -0,0 +1,581 @@
+/*
+ * Copyright (C) 2011 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 <math.h>
+
+#include <binder/Parcel.h>
+#include <core/SkMatrix.h>
+#include <gtest/gtest.h>
+#include <input/Input.h>
+
+namespace android {
+
+class BaseTest : public testing::Test {
+protected:
+ virtual void SetUp() { }
+ virtual void TearDown() { }
+};
+
+// --- PointerCoordsTest ---
+
+class PointerCoordsTest : public BaseTest {
+};
+
+TEST_F(PointerCoordsTest, ClearSetsBitsToZero) {
+ PointerCoords coords;
+ coords.clear();
+
+ ASSERT_EQ(0ULL, coords.bits);
+}
+
+TEST_F(PointerCoordsTest, AxisValues) {
+ float* valuePtr;
+ PointerCoords coords;
+ coords.clear();
+
+ // Check invariants when no axes are present.
+ ASSERT_EQ(0, coords.getAxisValue(0))
+ << "getAxisValue should return zero because axis is not present";
+ ASSERT_EQ(0, coords.getAxisValue(1))
+ << "getAxisValue should return zero because axis is not present";
+
+ // Set first axis.
+ ASSERT_EQ(OK, coords.setAxisValue(1, 5));
+ ASSERT_EQ(0x00000002ULL, coords.bits);
+ ASSERT_EQ(5, coords.values[0]);
+
+ ASSERT_EQ(0, coords.getAxisValue(0))
+ << "getAxisValue should return zero because axis is not present";
+ ASSERT_EQ(5, coords.getAxisValue(1))
+ << "getAxisValue should return value of axis";
+
+ // Set an axis with a higher id than all others. (appending value at the end)
+ ASSERT_EQ(OK, coords.setAxisValue(3, 2));
+ ASSERT_EQ(0x0000000aULL, coords.bits);
+ ASSERT_EQ(5, coords.values[0]);
+ ASSERT_EQ(2, coords.values[1]);
+
+ ASSERT_EQ(0, coords.getAxisValue(0))
+ << "getAxisValue should return zero because axis is not present";
+ ASSERT_EQ(5, coords.getAxisValue(1))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(0, coords.getAxisValue(2))
+ << "getAxisValue should return zero because axis is not present";
+ ASSERT_EQ(2, coords.getAxisValue(3))
+ << "getAxisValue should return value of axis";
+
+ // Set an axis with an id lower than all others. (prepending value at beginning)
+ ASSERT_EQ(OK, coords.setAxisValue(0, 4));
+ ASSERT_EQ(0x0000000bULL, coords.bits);
+ ASSERT_EQ(4, coords.values[0]);
+ ASSERT_EQ(5, coords.values[1]);
+ ASSERT_EQ(2, coords.values[2]);
+
+ ASSERT_EQ(4, coords.getAxisValue(0))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(5, coords.getAxisValue(1))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(0, coords.getAxisValue(2))
+ << "getAxisValue should return zero because axis is not present";
+ ASSERT_EQ(2, coords.getAxisValue(3))
+ << "getAxisValue should return value of axis";
+
+ // Set an axis with an id between the others. (inserting value in the middle)
+ ASSERT_EQ(OK, coords.setAxisValue(2, 1));
+ ASSERT_EQ(0x0000000fULL, coords.bits);
+ ASSERT_EQ(4, coords.values[0]);
+ ASSERT_EQ(5, coords.values[1]);
+ ASSERT_EQ(1, coords.values[2]);
+ ASSERT_EQ(2, coords.values[3]);
+
+ ASSERT_EQ(4, coords.getAxisValue(0))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(5, coords.getAxisValue(1))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(1, coords.getAxisValue(2))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(2, coords.getAxisValue(3))
+ << "getAxisValue should return value of axis";
+
+ // Set an existing axis value in place.
+ ASSERT_EQ(OK, coords.setAxisValue(1, 6));
+ ASSERT_EQ(0x0000000fULL, coords.bits);
+ ASSERT_EQ(4, coords.values[0]);
+ ASSERT_EQ(6, coords.values[1]);
+ ASSERT_EQ(1, coords.values[2]);
+ ASSERT_EQ(2, coords.values[3]);
+
+ ASSERT_EQ(4, coords.getAxisValue(0))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(6, coords.getAxisValue(1))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(1, coords.getAxisValue(2))
+ << "getAxisValue should return value of axis";
+ ASSERT_EQ(2, coords.getAxisValue(3))
+ << "getAxisValue should return value of axis";
+
+ // Set maximum number of axes.
+ for (size_t axis = 4; axis < PointerCoords::MAX_AXES; axis++) {
+ ASSERT_EQ(OK, coords.setAxisValue(axis, axis));
+ }
+ ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits));
+
+ // Try to set one more axis beyond maximum number.
+ // Ensure bits are unchanged.
+ ASSERT_EQ(NO_MEMORY, coords.setAxisValue(PointerCoords::MAX_AXES, 100));
+ ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits));
+}
+
+TEST_F(PointerCoordsTest, Parcel) {
+ Parcel parcel;
+
+ PointerCoords inCoords;
+ inCoords.clear();
+ PointerCoords outCoords;
+
+ // Round trip with empty coords.
+ inCoords.writeToParcel(&parcel);
+ parcel.setDataPosition(0);
+ outCoords.readFromParcel(&parcel);
+
+ ASSERT_EQ(0ULL, outCoords.bits);
+
+ // Round trip with some values.
+ parcel.freeData();
+ inCoords.setAxisValue(2, 5);
+ inCoords.setAxisValue(5, 8);
+
+ inCoords.writeToParcel(&parcel);
+ parcel.setDataPosition(0);
+ outCoords.readFromParcel(&parcel);
+
+ ASSERT_EQ(outCoords.bits, inCoords.bits);
+ ASSERT_EQ(outCoords.values[0], inCoords.values[0]);
+ ASSERT_EQ(outCoords.values[1], inCoords.values[1]);
+}
+
+
+// --- KeyEventTest ---
+
+class KeyEventTest : public BaseTest {
+};
+
+TEST_F(KeyEventTest, Properties) {
+ KeyEvent event;
+
+ // Initialize and get properties.
+ const nsecs_t ARBITRARY_DOWN_TIME = 1;
+ const nsecs_t ARBITRARY_EVENT_TIME = 2;
+ event.initialize(2, AINPUT_SOURCE_GAMEPAD, AKEY_EVENT_ACTION_DOWN,
+ AKEY_EVENT_FLAG_FROM_SYSTEM, AKEYCODE_BUTTON_X, 121,
+ AMETA_ALT_ON, 1, ARBITRARY_DOWN_TIME, ARBITRARY_EVENT_TIME);
+
+ ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event.getType());
+ ASSERT_EQ(2, event.getDeviceId());
+ ASSERT_EQ(AINPUT_SOURCE_GAMEPAD, event.getSource());
+ ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, event.getAction());
+ ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM, event.getFlags());
+ ASSERT_EQ(AKEYCODE_BUTTON_X, event.getKeyCode());
+ ASSERT_EQ(121, event.getScanCode());
+ ASSERT_EQ(AMETA_ALT_ON, event.getMetaState());
+ ASSERT_EQ(1, event.getRepeatCount());
+ ASSERT_EQ(ARBITRARY_DOWN_TIME, event.getDownTime());
+ ASSERT_EQ(ARBITRARY_EVENT_TIME, event.getEventTime());
+
+ // Set source.
+ event.setSource(AINPUT_SOURCE_JOYSTICK);
+ ASSERT_EQ(AINPUT_SOURCE_JOYSTICK, event.getSource());
+}
+
+
+// --- MotionEventTest ---
+
+class MotionEventTest : public BaseTest {
+protected:
+ static const nsecs_t ARBITRARY_DOWN_TIME;
+ static const nsecs_t ARBITRARY_EVENT_TIME;
+ static const float X_OFFSET;
+ static const float Y_OFFSET;
+
+ void initializeEventWithHistory(MotionEvent* event);
+ void assertEqualsEventWithHistory(const MotionEvent* event);
+};
+
+const nsecs_t MotionEventTest::ARBITRARY_DOWN_TIME = 1;
+const nsecs_t MotionEventTest::ARBITRARY_EVENT_TIME = 2;
+const float MotionEventTest::X_OFFSET = 1.0f;
+const float MotionEventTest::Y_OFFSET = 1.1f;
+
+void MotionEventTest::initializeEventWithHistory(MotionEvent* event) {
+ PointerProperties pointerProperties[2];
+ pointerProperties[0].clear();
+ pointerProperties[0].id = 1;
+ pointerProperties[0].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
+ pointerProperties[1].clear();
+ pointerProperties[1].id = 2;
+ pointerProperties[1].toolType = AMOTION_EVENT_TOOL_TYPE_STYLUS;
+
+ PointerCoords pointerCoords[2];
+ pointerCoords[0].clear();
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 10);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 11);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 12);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 13);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 14);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 15);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 16);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 17);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 18);
+ pointerCoords[1].clear();
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 20);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 21);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 22);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 23);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 24);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 25);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 26);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 27);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 28);
+ event->initialize(2, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE,
+ AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED,
+ AMOTION_EVENT_EDGE_FLAG_TOP, AMETA_ALT_ON, AMOTION_EVENT_BUTTON_PRIMARY,
+ X_OFFSET, Y_OFFSET, 2.0f, 2.1f,
+ ARBITRARY_DOWN_TIME, ARBITRARY_EVENT_TIME,
+ 2, pointerProperties, pointerCoords);
+
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 110);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 111);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 112);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 113);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 114);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 115);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 116);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 117);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 118);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 120);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 121);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 122);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 123);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 124);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 125);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 126);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 127);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 128);
+ event->addSample(ARBITRARY_EVENT_TIME + 1, pointerCoords);
+
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 210);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 211);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 212);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 213);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 214);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 215);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 216);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 217);
+ pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 218);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 220);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 221);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 222);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 223);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 224);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 225);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 226);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 227);
+ pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 228);
+ event->addSample(ARBITRARY_EVENT_TIME + 2, pointerCoords);
+}
+
+void MotionEventTest::assertEqualsEventWithHistory(const MotionEvent* event) {
+ // Check properties.
+ ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType());
+ ASSERT_EQ(2, event->getDeviceId());
+ ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, event->getSource());
+ ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, event->getAction());
+ ASSERT_EQ(AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED, event->getFlags());
+ ASSERT_EQ(AMOTION_EVENT_EDGE_FLAG_TOP, event->getEdgeFlags());
+ ASSERT_EQ(AMETA_ALT_ON, event->getMetaState());
+ ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, event->getButtonState());
+ ASSERT_EQ(X_OFFSET, event->getXOffset());
+ ASSERT_EQ(Y_OFFSET, event->getYOffset());
+ ASSERT_EQ(2.0f, event->getXPrecision());
+ ASSERT_EQ(2.1f, event->getYPrecision());
+ ASSERT_EQ(ARBITRARY_DOWN_TIME, event->getDownTime());
+
+ ASSERT_EQ(2U, event->getPointerCount());
+ ASSERT_EQ(1, event->getPointerId(0));
+ ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, event->getToolType(0));
+ ASSERT_EQ(2, event->getPointerId(1));
+ ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, event->getToolType(1));
+
+ ASSERT_EQ(2U, event->getHistorySize());
+
+ // Check data.
+ ASSERT_EQ(ARBITRARY_EVENT_TIME, event->getHistoricalEventTime(0));
+ ASSERT_EQ(ARBITRARY_EVENT_TIME + 1, event->getHistoricalEventTime(1));
+ ASSERT_EQ(ARBITRARY_EVENT_TIME + 2, event->getEventTime());
+
+ ASSERT_EQ(11, event->getHistoricalRawPointerCoords(0, 0)->
+ getAxisValue(AMOTION_EVENT_AXIS_Y));
+ ASSERT_EQ(21, event->getHistoricalRawPointerCoords(1, 0)->
+ getAxisValue(AMOTION_EVENT_AXIS_Y));
+ ASSERT_EQ(111, event->getHistoricalRawPointerCoords(0, 1)->
+ getAxisValue(AMOTION_EVENT_AXIS_Y));
+ ASSERT_EQ(121, event->getHistoricalRawPointerCoords(1, 1)->
+ getAxisValue(AMOTION_EVENT_AXIS_Y));
+ ASSERT_EQ(211, event->getRawPointerCoords(0)->
+ getAxisValue(AMOTION_EVENT_AXIS_Y));
+ ASSERT_EQ(221, event->getRawPointerCoords(1)->
+ getAxisValue(AMOTION_EVENT_AXIS_Y));
+
+ ASSERT_EQ(11, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 0));
+ ASSERT_EQ(21, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 0));
+ ASSERT_EQ(111, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 1));
+ ASSERT_EQ(121, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 1));
+ ASSERT_EQ(211, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 0));
+ ASSERT_EQ(221, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 1));
+
+ ASSERT_EQ(10, event->getHistoricalRawX(0, 0));
+ ASSERT_EQ(20, event->getHistoricalRawX(1, 0));
+ ASSERT_EQ(110, event->getHistoricalRawX(0, 1));
+ ASSERT_EQ(120, event->getHistoricalRawX(1, 1));
+ ASSERT_EQ(210, event->getRawX(0));
+ ASSERT_EQ(220, event->getRawX(1));
+
+ ASSERT_EQ(11, event->getHistoricalRawY(0, 0));
+ ASSERT_EQ(21, event->getHistoricalRawY(1, 0));
+ ASSERT_EQ(111, event->getHistoricalRawY(0, 1));
+ ASSERT_EQ(121, event->getHistoricalRawY(1, 1));
+ ASSERT_EQ(211, event->getRawY(0));
+ ASSERT_EQ(221, event->getRawY(1));
+
+ ASSERT_EQ(X_OFFSET + 10, event->getHistoricalX(0, 0));
+ ASSERT_EQ(X_OFFSET + 20, event->getHistoricalX(1, 0));
+ ASSERT_EQ(X_OFFSET + 110, event->getHistoricalX(0, 1));
+ ASSERT_EQ(X_OFFSET + 120, event->getHistoricalX(1, 1));
+ ASSERT_EQ(X_OFFSET + 210, event->getX(0));
+ ASSERT_EQ(X_OFFSET + 220, event->getX(1));
+
+ ASSERT_EQ(Y_OFFSET + 11, event->getHistoricalY(0, 0));
+ ASSERT_EQ(Y_OFFSET + 21, event->getHistoricalY(1, 0));
+ ASSERT_EQ(Y_OFFSET + 111, event->getHistoricalY(0, 1));
+ ASSERT_EQ(Y_OFFSET + 121, event->getHistoricalY(1, 1));
+ ASSERT_EQ(Y_OFFSET + 211, event->getY(0));
+ ASSERT_EQ(Y_OFFSET + 221, event->getY(1));
+
+ ASSERT_EQ(12, event->getHistoricalPressure(0, 0));
+ ASSERT_EQ(22, event->getHistoricalPressure(1, 0));
+ ASSERT_EQ(112, event->getHistoricalPressure(0, 1));
+ ASSERT_EQ(122, event->getHistoricalPressure(1, 1));
+ ASSERT_EQ(212, event->getPressure(0));
+ ASSERT_EQ(222, event->getPressure(1));
+
+ ASSERT_EQ(13, event->getHistoricalSize(0, 0));
+ ASSERT_EQ(23, event->getHistoricalSize(1, 0));
+ ASSERT_EQ(113, event->getHistoricalSize(0, 1));
+ ASSERT_EQ(123, event->getHistoricalSize(1, 1));
+ ASSERT_EQ(213, event->getSize(0));
+ ASSERT_EQ(223, event->getSize(1));
+
+ ASSERT_EQ(14, event->getHistoricalTouchMajor(0, 0));
+ ASSERT_EQ(24, event->getHistoricalTouchMajor(1, 0));
+ ASSERT_EQ(114, event->getHistoricalTouchMajor(0, 1));
+ ASSERT_EQ(124, event->getHistoricalTouchMajor(1, 1));
+ ASSERT_EQ(214, event->getTouchMajor(0));
+ ASSERT_EQ(224, event->getTouchMajor(1));
+
+ ASSERT_EQ(15, event->getHistoricalTouchMinor(0, 0));
+ ASSERT_EQ(25, event->getHistoricalTouchMinor(1, 0));
+ ASSERT_EQ(115, event->getHistoricalTouchMinor(0, 1));
+ ASSERT_EQ(125, event->getHistoricalTouchMinor(1, 1));
+ ASSERT_EQ(215, event->getTouchMinor(0));
+ ASSERT_EQ(225, event->getTouchMinor(1));
+
+ ASSERT_EQ(16, event->getHistoricalToolMajor(0, 0));
+ ASSERT_EQ(26, event->getHistoricalToolMajor(1, 0));
+ ASSERT_EQ(116, event->getHistoricalToolMajor(0, 1));
+ ASSERT_EQ(126, event->getHistoricalToolMajor(1, 1));
+ ASSERT_EQ(216, event->getToolMajor(0));
+ ASSERT_EQ(226, event->getToolMajor(1));
+
+ ASSERT_EQ(17, event->getHistoricalToolMinor(0, 0));
+ ASSERT_EQ(27, event->getHistoricalToolMinor(1, 0));
+ ASSERT_EQ(117, event->getHistoricalToolMinor(0, 1));
+ ASSERT_EQ(127, event->getHistoricalToolMinor(1, 1));
+ ASSERT_EQ(217, event->getToolMinor(0));
+ ASSERT_EQ(227, event->getToolMinor(1));
+
+ ASSERT_EQ(18, event->getHistoricalOrientation(0, 0));
+ ASSERT_EQ(28, event->getHistoricalOrientation(1, 0));
+ ASSERT_EQ(118, event->getHistoricalOrientation(0, 1));
+ ASSERT_EQ(128, event->getHistoricalOrientation(1, 1));
+ ASSERT_EQ(218, event->getOrientation(0));
+ ASSERT_EQ(228, event->getOrientation(1));
+}
+
+TEST_F(MotionEventTest, Properties) {
+ MotionEvent event;
+
+ // Initialize, add samples and check properties.
+ initializeEventWithHistory(&event);
+ ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event));
+
+ // Set source.
+ event.setSource(AINPUT_SOURCE_JOYSTICK);
+ ASSERT_EQ(AINPUT_SOURCE_JOYSTICK, event.getSource());
+
+ // Set action.
+ event.setAction(AMOTION_EVENT_ACTION_CANCEL);
+ ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, event.getAction());
+
+ // Set meta state.
+ event.setMetaState(AMETA_CTRL_ON);
+ ASSERT_EQ(AMETA_CTRL_ON, event.getMetaState());
+}
+
+TEST_F(MotionEventTest, CopyFrom_KeepHistory) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
+
+ MotionEvent copy;
+ copy.copyFrom(&event, true /*keepHistory*/);
+
+ ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event));
+}
+
+TEST_F(MotionEventTest, CopyFrom_DoNotKeepHistory) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
+
+ MotionEvent copy;
+ copy.copyFrom(&event, false /*keepHistory*/);
+
+ ASSERT_EQ(event.getPointerCount(), copy.getPointerCount());
+ ASSERT_EQ(0U, copy.getHistorySize());
+
+ ASSERT_EQ(event.getPointerId(0), copy.getPointerId(0));
+ ASSERT_EQ(event.getPointerId(1), copy.getPointerId(1));
+
+ ASSERT_EQ(event.getEventTime(), copy.getEventTime());
+
+ ASSERT_EQ(event.getX(0), copy.getX(0));
+}
+
+TEST_F(MotionEventTest, OffsetLocation) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
+
+ event.offsetLocation(5.0f, -2.0f);
+
+ ASSERT_EQ(X_OFFSET + 5.0f, event.getXOffset());
+ ASSERT_EQ(Y_OFFSET - 2.0f, event.getYOffset());
+}
+
+TEST_F(MotionEventTest, Scale) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
+
+ event.scale(2.0f);
+
+ ASSERT_EQ(X_OFFSET * 2, event.getXOffset());
+ ASSERT_EQ(Y_OFFSET * 2, event.getYOffset());
+
+ ASSERT_EQ(210 * 2, event.getRawX(0));
+ ASSERT_EQ(211 * 2, event.getRawY(0));
+ ASSERT_EQ((X_OFFSET + 210) * 2, event.getX(0));
+ ASSERT_EQ((Y_OFFSET + 211) * 2, event.getY(0));
+ ASSERT_EQ(212, event.getPressure(0));
+ ASSERT_EQ(213, event.getSize(0));
+ ASSERT_EQ(214 * 2, event.getTouchMajor(0));
+ ASSERT_EQ(215 * 2, event.getTouchMinor(0));
+ ASSERT_EQ(216 * 2, event.getToolMajor(0));
+ ASSERT_EQ(217 * 2, event.getToolMinor(0));
+ ASSERT_EQ(218, event.getOrientation(0));
+}
+
+TEST_F(MotionEventTest, Parcel) {
+ Parcel parcel;
+
+ MotionEvent inEvent;
+ initializeEventWithHistory(&inEvent);
+ MotionEvent outEvent;
+
+ // Round trip.
+ inEvent.writeToParcel(&parcel);
+ parcel.setDataPosition(0);
+ outEvent.readFromParcel(&parcel);
+
+ ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&outEvent));
+}
+
+TEST_F(MotionEventTest, Transform) {
+ // Generate some points on a circle.
+ // Each point 'i' is a point on a circle of radius ROTATION centered at (3,2) at an angle
+ // of ARC * i degrees clockwise relative to the Y axis.
+ // The geometrical representation is irrelevant to the test, it's just easy to generate
+ // and check rotation. We set the orientation to the same angle.
+ // Coordinate system: down is increasing Y, right is increasing X.
+ const float PI_180 = float(M_PI / 180);
+ const float RADIUS = 10;
+ const float ARC = 36;
+ const float ROTATION = ARC * 2;
+
+ const size_t pointerCount = 11;
+ PointerProperties pointerProperties[pointerCount];
+ PointerCoords pointerCoords[pointerCount];
+ for (size_t i = 0; i < pointerCount; i++) {
+ float angle = float(i * ARC * PI_180);
+ pointerProperties[i].clear();
+ pointerProperties[i].id = i;
+ pointerCoords[i].clear();
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, sinf(angle) * RADIUS + 3);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, -cosf(angle) * RADIUS + 2);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, angle);
+ }
+ MotionEvent event;
+ event.initialize(0, 0, AMOTION_EVENT_ACTION_MOVE, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, pointerCount, pointerProperties, pointerCoords);
+ float originalRawX = 0 + 3;
+ float originalRawY = -RADIUS + 2;
+
+ // Check original raw X and Y assumption.
+ ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
+ ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
+
+ // Now translate the motion event so the circle's origin is at (0,0).
+ event.offsetLocation(-3, -2);
+
+ // Offsetting the location should preserve the raw X and Y of the first point.
+ ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
+ ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
+
+ // Apply a rotation about the origin by ROTATION degrees clockwise.
+ SkMatrix matrix;
+ matrix.setRotate(ROTATION);
+ event.transform(&matrix);
+
+ // Check the points.
+ for (size_t i = 0; i < pointerCount; i++) {
+ float angle = float((i * ARC + ROTATION) * PI_180);
+ ASSERT_NEAR(sinf(angle) * RADIUS, event.getX(i), 0.001);
+ ASSERT_NEAR(-cosf(angle) * RADIUS, event.getY(i), 0.001);
+ ASSERT_NEAR(tanf(angle), tanf(event.getOrientation(i)), 0.1);
+ }
+
+ // Applying the transformation should preserve the raw X and Y of the first point.
+ ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
+ ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
+}
+
+} // namespace android
diff --git a/libs/input/tests/InputPublisherAndConsumer_test.cpp b/libs/input/tests/InputPublisherAndConsumer_test.cpp
new file mode 100644
index 0000000..de192f1
--- /dev/null
+++ b/libs/input/tests/InputPublisherAndConsumer_test.cpp
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2010 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 "TestHelpers.h"
+
+#include <unistd.h>
+#include <sys/mman.h>
+#include <time.h>
+
+#include <cutils/ashmem.h>
+#include <gtest/gtest.h>
+#include <input/InputTransport.h>
+#include <utils/Timers.h>
+#include <utils/StopWatch.h>
+
+namespace android {
+
+class InputPublisherAndConsumerTest : public testing::Test {
+protected:
+ sp<InputChannel> serverChannel, clientChannel;
+ InputPublisher* mPublisher;
+ InputConsumer* mConsumer;
+ PreallocatedInputEventFactory mEventFactory;
+
+ virtual void SetUp() {
+ status_t result = InputChannel::openInputChannelPair(String8("channel name"),
+ serverChannel, clientChannel);
+
+ mPublisher = new InputPublisher(serverChannel);
+ mConsumer = new InputConsumer(clientChannel);
+ }
+
+ virtual void TearDown() {
+ if (mPublisher) {
+ delete mPublisher;
+ mPublisher = NULL;
+ }
+
+ if (mConsumer) {
+ delete mConsumer;
+ mConsumer = NULL;
+ }
+
+ serverChannel.clear();
+ clientChannel.clear();
+ }
+
+ void PublishAndConsumeKeyEvent();
+ void PublishAndConsumeMotionEvent();
+};
+
+TEST_F(InputPublisherAndConsumerTest, GetChannel_ReturnsTheChannel) {
+ EXPECT_EQ(serverChannel.get(), mPublisher->getChannel().get());
+ EXPECT_EQ(clientChannel.get(), mConsumer->getChannel().get());
+}
+
+void InputPublisherAndConsumerTest::PublishAndConsumeKeyEvent() {
+ status_t status;
+
+ const uint32_t seq = 15;
+ const int32_t deviceId = 1;
+ const int32_t source = AINPUT_SOURCE_KEYBOARD;
+ const int32_t action = AKEY_EVENT_ACTION_DOWN;
+ const int32_t flags = AKEY_EVENT_FLAG_FROM_SYSTEM;
+ const int32_t keyCode = AKEYCODE_ENTER;
+ const int32_t scanCode = 13;
+ const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
+ const int32_t repeatCount = 1;
+ const nsecs_t downTime = 3;
+ const nsecs_t eventTime = 4;
+
+ status = mPublisher->publishKeyEvent(seq, deviceId, source, action, flags,
+ keyCode, scanCode, metaState, repeatCount, downTime, eventTime);
+ ASSERT_EQ(OK, status)
+ << "publisher publishKeyEvent should return OK";
+
+ uint32_t consumeSeq;
+ InputEvent* event;
+ status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event);
+ ASSERT_EQ(OK, status)
+ << "consumer consume should return OK";
+
+ ASSERT_TRUE(event != NULL)
+ << "consumer should have returned non-NULL event";
+ ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event->getType())
+ << "consumer should have returned a key event";
+
+ KeyEvent* keyEvent = static_cast<KeyEvent*>(event);
+ EXPECT_EQ(seq, consumeSeq);
+ EXPECT_EQ(deviceId, keyEvent->getDeviceId());
+ EXPECT_EQ(source, keyEvent->getSource());
+ EXPECT_EQ(action, keyEvent->getAction());
+ EXPECT_EQ(flags, keyEvent->getFlags());
+ EXPECT_EQ(keyCode, keyEvent->getKeyCode());
+ EXPECT_EQ(scanCode, keyEvent->getScanCode());
+ EXPECT_EQ(metaState, keyEvent->getMetaState());
+ EXPECT_EQ(repeatCount, keyEvent->getRepeatCount());
+ EXPECT_EQ(downTime, keyEvent->getDownTime());
+ EXPECT_EQ(eventTime, keyEvent->getEventTime());
+
+ status = mConsumer->sendFinishedSignal(seq, true);
+ ASSERT_EQ(OK, status)
+ << "consumer sendFinishedSignal should return OK";
+
+ uint32_t finishedSeq = 0;
+ bool handled = false;
+ status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled);
+ ASSERT_EQ(OK, status)
+ << "publisher receiveFinishedSignal should return OK";
+ ASSERT_EQ(seq, finishedSeq)
+ << "publisher receiveFinishedSignal should have returned the original sequence number";
+ ASSERT_TRUE(handled)
+ << "publisher receiveFinishedSignal should have set handled to consumer's reply";
+}
+
+void InputPublisherAndConsumerTest::PublishAndConsumeMotionEvent() {
+ status_t status;
+
+ const uint32_t seq = 15;
+ const int32_t deviceId = 1;
+ const int32_t source = AINPUT_SOURCE_TOUCHSCREEN;
+ const int32_t action = AMOTION_EVENT_ACTION_MOVE;
+ const int32_t flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
+ const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP;
+ const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
+ const int32_t buttonState = AMOTION_EVENT_BUTTON_PRIMARY;
+ const float xOffset = -10;
+ const float yOffset = -20;
+ const float xPrecision = 0.25;
+ const float yPrecision = 0.5;
+ const nsecs_t downTime = 3;
+ const size_t pointerCount = 3;
+ const nsecs_t eventTime = 4;
+ PointerProperties pointerProperties[pointerCount];
+ PointerCoords pointerCoords[pointerCount];
+ for (size_t i = 0; i < pointerCount; i++) {
+ pointerProperties[i].clear();
+ pointerProperties[i].id = (i + 2) % pointerCount;
+ pointerProperties[i].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
+
+ pointerCoords[i].clear();
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, 100 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, 200 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.5 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.7 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 1.5 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 1.7 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.5 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.7 * i);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i);
+ }
+
+ status = mPublisher->publishMotionEvent(seq, deviceId, source, action, flags, edgeFlags,
+ metaState, buttonState, xOffset, yOffset, xPrecision, yPrecision,
+ downTime, eventTime, pointerCount,
+ pointerProperties, pointerCoords);
+ ASSERT_EQ(OK, status)
+ << "publisher publishMotionEvent should return OK";
+
+ uint32_t consumeSeq;
+ InputEvent* event;
+ status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event);
+ ASSERT_EQ(OK, status)
+ << "consumer consume should return OK";
+
+ ASSERT_TRUE(event != NULL)
+ << "consumer should have returned non-NULL event";
+ ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType())
+ << "consumer should have returned a motion event";
+
+ MotionEvent* motionEvent = static_cast<MotionEvent*>(event);
+ EXPECT_EQ(seq, consumeSeq);
+ EXPECT_EQ(deviceId, motionEvent->getDeviceId());
+ EXPECT_EQ(source, motionEvent->getSource());
+ EXPECT_EQ(action, motionEvent->getAction());
+ EXPECT_EQ(flags, motionEvent->getFlags());
+ EXPECT_EQ(edgeFlags, motionEvent->getEdgeFlags());
+ EXPECT_EQ(metaState, motionEvent->getMetaState());
+ EXPECT_EQ(buttonState, motionEvent->getButtonState());
+ EXPECT_EQ(xPrecision, motionEvent->getXPrecision());
+ EXPECT_EQ(yPrecision, motionEvent->getYPrecision());
+ EXPECT_EQ(downTime, motionEvent->getDownTime());
+ EXPECT_EQ(eventTime, motionEvent->getEventTime());
+ EXPECT_EQ(pointerCount, motionEvent->getPointerCount());
+ EXPECT_EQ(0U, motionEvent->getHistorySize());
+
+ for (size_t i = 0; i < pointerCount; i++) {
+ SCOPED_TRACE(i);
+ EXPECT_EQ(pointerProperties[i].id, motionEvent->getPointerId(i));
+ EXPECT_EQ(pointerProperties[i].toolType, motionEvent->getToolType(i));
+
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X),
+ motionEvent->getRawX(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y),
+ motionEvent->getRawY(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X) + xOffset,
+ motionEvent->getX(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y) + yOffset,
+ motionEvent->getY(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE),
+ motionEvent->getPressure(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_SIZE),
+ motionEvent->getSize(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR),
+ motionEvent->getTouchMajor(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR),
+ motionEvent->getTouchMinor(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR),
+ motionEvent->getToolMajor(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR),
+ motionEvent->getToolMinor(i));
+ EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION),
+ motionEvent->getOrientation(i));
+ }
+
+ status = mConsumer->sendFinishedSignal(seq, false);
+ ASSERT_EQ(OK, status)
+ << "consumer sendFinishedSignal should return OK";
+
+ uint32_t finishedSeq = 0;
+ bool handled = true;
+ status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled);
+ ASSERT_EQ(OK, status)
+ << "publisher receiveFinishedSignal should return OK";
+ ASSERT_EQ(seq, finishedSeq)
+ << "publisher receiveFinishedSignal should have returned the original sequence number";
+ ASSERT_FALSE(handled)
+ << "publisher receiveFinishedSignal should have set handled to consumer's reply";
+}
+
+TEST_F(InputPublisherAndConsumerTest, PublishKeyEvent_EndToEnd) {
+ ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
+}
+
+TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_EndToEnd) {
+ ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
+}
+
+TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError) {
+ status_t status;
+ const size_t pointerCount = 0;
+ PointerProperties pointerProperties[pointerCount];
+ PointerCoords pointerCoords[pointerCount];
+
+ status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ pointerCount, pointerProperties, pointerCoords);
+ ASSERT_EQ(BAD_VALUE, status)
+ << "publisher publishMotionEvent should return BAD_VALUE";
+}
+
+TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) {
+ status_t status;
+ const size_t pointerCount = MAX_POINTERS + 1;
+ PointerProperties pointerProperties[pointerCount];
+ PointerCoords pointerCoords[pointerCount];
+ for (size_t i = 0; i < pointerCount; i++) {
+ pointerProperties[i].clear();
+ pointerCoords[i].clear();
+ }
+
+ status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ pointerCount, pointerProperties, pointerCoords);
+ ASSERT_EQ(BAD_VALUE, status)
+ << "publisher publishMotionEvent should return BAD_VALUE";
+}
+
+TEST_F(InputPublisherAndConsumerTest, PublishMultipleEvents_EndToEnd) {
+ ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
+ ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
+ ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
+ ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
+ ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
+}
+
+} // namespace android
diff --git a/libs/input/tests/TestHelpers.h b/libs/input/tests/TestHelpers.h
new file mode 100644
index 0000000..fe87bb9
--- /dev/null
+++ b/libs/input/tests/TestHelpers.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+
+#ifndef TESTHELPERS_H
+#define TESTHELPERS_H
+
+#include <unistd.h>
+
+#include <utils/threads.h>
+
+namespace android {
+
+class Pipe {
+public:
+ int sendFd;
+ int receiveFd;
+
+ Pipe() {
+ int fds[2];
+ ::pipe(fds);
+
+ receiveFd = fds[0];
+ sendFd = fds[1];
+ }
+
+ ~Pipe() {
+ if (sendFd != -1) {
+ ::close(sendFd);
+ }
+
+ if (receiveFd != -1) {
+ ::close(receiveFd);
+ }
+ }
+
+ status_t writeSignal() {
+ ssize_t nWritten = ::write(sendFd, "*", 1);
+ return nWritten == 1 ? 0 : -errno;
+ }
+
+ status_t readSignal() {
+ char buf[1];
+ ssize_t nRead = ::read(receiveFd, buf, 1);
+ return nRead == 1 ? 0 : nRead == 0 ? -EPIPE : -errno;
+ }
+};
+
+class DelayedTask : public Thread {
+ int mDelayMillis;
+
+public:
+ DelayedTask(int delayMillis) : mDelayMillis(delayMillis) { }
+
+protected:
+ virtual ~DelayedTask() { }
+
+ virtual void doTask() = 0;
+
+ virtual bool threadLoop() {
+ usleep(mDelayMillis * 1000);
+ doTask();
+ return false;
+ }
+};
+
+} // namespace android
+
+#endif // TESTHELPERS_H