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398 lines
15 KiB
Java
398 lines
15 KiB
Java
package com.genymobile.scrcpy;
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import android.view.KeyEvent;
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import android.view.MotionEvent;
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import org.junit.Assert;
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import org.junit.Test;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.DataOutputStream;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.util.Arrays;
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public class ControlMessageReaderTest {
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@Test
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public void testParseKeycodeEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_INJECT_KEYCODE);
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dos.writeByte(KeyEvent.ACTION_UP);
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dos.writeInt(KeyEvent.KEYCODE_ENTER);
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dos.writeInt(5); // repeat
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dos.writeInt(KeyEvent.META_CTRL_ON);
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byte[] packet = bos.toByteArray();
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// The message type (1 byte) does not count
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Assert.assertEquals(ControlMessageReader.INJECT_KEYCODE_PAYLOAD_LENGTH, packet.length - 1);
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_KEYCODE, event.getType());
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Assert.assertEquals(KeyEvent.ACTION_UP, event.getAction());
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Assert.assertEquals(KeyEvent.KEYCODE_ENTER, event.getKeycode());
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Assert.assertEquals(5, event.getRepeat());
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Assert.assertEquals(KeyEvent.META_CTRL_ON, event.getMetaState());
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}
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@Test
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public void testParseTextEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_INJECT_TEXT);
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byte[] text = "testé".getBytes(StandardCharsets.UTF_8);
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dos.writeInt(text.length);
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dos.write(text);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_TEXT, event.getType());
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Assert.assertEquals("testé", event.getText());
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}
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@Test
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public void testParseLongTextEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_INJECT_TEXT);
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byte[] text = new byte[ControlMessageReader.INJECT_TEXT_MAX_LENGTH];
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Arrays.fill(text, (byte) 'a');
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dos.writeInt(text.length);
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dos.write(text);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_TEXT, event.getType());
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Assert.assertEquals(new String(text, StandardCharsets.US_ASCII), event.getText());
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}
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@Test
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public void testParseTouchEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_INJECT_TOUCH_EVENT);
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dos.writeByte(MotionEvent.ACTION_DOWN);
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dos.writeLong(-42); // pointerId
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dos.writeInt(100);
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dos.writeInt(200);
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dos.writeShort(1080);
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dos.writeShort(1920);
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dos.writeShort(0xffff); // pressure
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dos.writeInt(MotionEvent.BUTTON_PRIMARY);
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byte[] packet = bos.toByteArray();
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// The message type (1 byte) does not count
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Assert.assertEquals(ControlMessageReader.INJECT_TOUCH_EVENT_PAYLOAD_LENGTH, packet.length - 1);
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_TOUCH_EVENT, event.getType());
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Assert.assertEquals(MotionEvent.ACTION_DOWN, event.getAction());
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Assert.assertEquals(-42, event.getPointerId());
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Assert.assertEquals(100, event.getPosition().getPoint().getX());
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Assert.assertEquals(200, event.getPosition().getPoint().getY());
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Assert.assertEquals(1080, event.getPosition().getScreenSize().getWidth());
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Assert.assertEquals(1920, event.getPosition().getScreenSize().getHeight());
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Assert.assertEquals(1f, event.getPressure(), 0f); // must be exact
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Assert.assertEquals(MotionEvent.BUTTON_PRIMARY, event.getButtons());
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}
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@Test
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public void testParseScrollEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_INJECT_SCROLL_EVENT);
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dos.writeInt(260);
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dos.writeInt(1026);
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dos.writeShort(1080);
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dos.writeShort(1920);
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dos.writeInt(1);
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dos.writeInt(-1);
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byte[] packet = bos.toByteArray();
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// The message type (1 byte) does not count
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Assert.assertEquals(ControlMessageReader.INJECT_SCROLL_EVENT_PAYLOAD_LENGTH, packet.length - 1);
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_SCROLL_EVENT, event.getType());
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Assert.assertEquals(260, event.getPosition().getPoint().getX());
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Assert.assertEquals(1026, event.getPosition().getPoint().getY());
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Assert.assertEquals(1080, event.getPosition().getScreenSize().getWidth());
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Assert.assertEquals(1920, event.getPosition().getScreenSize().getHeight());
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Assert.assertEquals(1, event.getHScroll());
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Assert.assertEquals(-1, event.getVScroll());
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}
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@Test
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public void testParseBackOrScreenOnEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_BACK_OR_SCREEN_ON);
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dos.writeByte(KeyEvent.ACTION_UP);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_BACK_OR_SCREEN_ON, event.getType());
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Assert.assertEquals(KeyEvent.ACTION_UP, event.getAction());
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}
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@Test
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public void testParseExpandNotificationPanelEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_EXPAND_NOTIFICATION_PANEL);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_EXPAND_NOTIFICATION_PANEL, event.getType());
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}
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@Test
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public void testParseExpandSettingsPanelEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_EXPAND_SETTINGS_PANEL);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_EXPAND_SETTINGS_PANEL, event.getType());
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}
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@Test
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public void testParseCollapsePanelsEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_COLLAPSE_PANELS);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_COLLAPSE_PANELS, event.getType());
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}
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@Test
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public void testParseGetClipboardEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_GET_CLIPBOARD);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_GET_CLIPBOARD, event.getType());
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}
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@Test
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public void testParseSetClipboardEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_SET_CLIPBOARD);
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dos.writeByte(1); // paste
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byte[] text = "testé".getBytes(StandardCharsets.UTF_8);
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dos.writeInt(text.length);
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dos.write(text);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_SET_CLIPBOARD, event.getType());
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Assert.assertEquals("testé", event.getText());
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Assert.assertTrue(event.getPaste());
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}
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@Test
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public void testParseBigSetClipboardEvent() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_SET_CLIPBOARD);
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byte[] rawText = new byte[ControlMessageReader.CLIPBOARD_TEXT_MAX_LENGTH];
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dos.writeByte(1); // paste
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Arrays.fill(rawText, (byte) 'a');
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String text = new String(rawText, 0, rawText.length);
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dos.writeInt(rawText.length);
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dos.write(rawText);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_SET_CLIPBOARD, event.getType());
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Assert.assertEquals(text, event.getText());
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Assert.assertTrue(event.getPaste());
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}
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@Test
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public void testParseSetScreenPowerMode() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_SET_SCREEN_POWER_MODE);
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dos.writeByte(Device.POWER_MODE_NORMAL);
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byte[] packet = bos.toByteArray();
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// The message type (1 byte) does not count
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Assert.assertEquals(ControlMessageReader.SET_SCREEN_POWER_MODE_PAYLOAD_LENGTH, packet.length - 1);
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_SET_SCREEN_POWER_MODE, event.getType());
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Assert.assertEquals(Device.POWER_MODE_NORMAL, event.getAction());
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}
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@Test
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public void testParseRotateDevice() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_ROTATE_DEVICE);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_ROTATE_DEVICE, event.getType());
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}
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@Test
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public void testMultiEvents() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_INJECT_KEYCODE);
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dos.writeByte(KeyEvent.ACTION_UP);
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dos.writeInt(KeyEvent.KEYCODE_ENTER);
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dos.writeInt(0); // repeat
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dos.writeInt(KeyEvent.META_CTRL_ON);
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dos.writeByte(ControlMessage.TYPE_INJECT_KEYCODE);
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dos.writeByte(MotionEvent.ACTION_DOWN);
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dos.writeInt(MotionEvent.BUTTON_PRIMARY);
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dos.writeInt(1); // repeat
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dos.writeInt(KeyEvent.META_CTRL_ON);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_KEYCODE, event.getType());
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Assert.assertEquals(KeyEvent.ACTION_UP, event.getAction());
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Assert.assertEquals(KeyEvent.KEYCODE_ENTER, event.getKeycode());
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Assert.assertEquals(0, event.getRepeat());
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Assert.assertEquals(KeyEvent.META_CTRL_ON, event.getMetaState());
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event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_KEYCODE, event.getType());
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Assert.assertEquals(MotionEvent.ACTION_DOWN, event.getAction());
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Assert.assertEquals(MotionEvent.BUTTON_PRIMARY, event.getKeycode());
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Assert.assertEquals(1, event.getRepeat());
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Assert.assertEquals(KeyEvent.META_CTRL_ON, event.getMetaState());
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}
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@Test
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public void testPartialEvents() throws IOException {
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ControlMessageReader reader = new ControlMessageReader();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(bos);
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dos.writeByte(ControlMessage.TYPE_INJECT_KEYCODE);
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dos.writeByte(KeyEvent.ACTION_UP);
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dos.writeInt(KeyEvent.KEYCODE_ENTER);
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dos.writeInt(4); // repeat
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dos.writeInt(KeyEvent.META_CTRL_ON);
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dos.writeByte(ControlMessage.TYPE_INJECT_KEYCODE);
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dos.writeByte(MotionEvent.ACTION_DOWN);
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byte[] packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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ControlMessage event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_KEYCODE, event.getType());
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Assert.assertEquals(KeyEvent.ACTION_UP, event.getAction());
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Assert.assertEquals(KeyEvent.KEYCODE_ENTER, event.getKeycode());
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Assert.assertEquals(4, event.getRepeat());
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Assert.assertEquals(KeyEvent.META_CTRL_ON, event.getMetaState());
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event = reader.next();
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Assert.assertNull(event); // the event is not complete
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bos.reset();
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dos.writeInt(MotionEvent.BUTTON_PRIMARY);
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dos.writeInt(5); // repeat
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dos.writeInt(KeyEvent.META_CTRL_ON);
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packet = bos.toByteArray();
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reader.readFrom(new ByteArrayInputStream(packet));
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// the event is now complete
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event = reader.next();
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Assert.assertEquals(ControlMessage.TYPE_INJECT_KEYCODE, event.getType());
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Assert.assertEquals(MotionEvent.ACTION_DOWN, event.getAction());
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Assert.assertEquals(MotionEvent.BUTTON_PRIMARY, event.getKeycode());
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Assert.assertEquals(5, event.getRepeat());
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Assert.assertEquals(KeyEvent.META_CTRL_ON, event.getMetaState());
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}
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}
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