1 files changed, 324 insertions, 0 deletions
diff --git a/src/test/java/org/traccar/ProtocolTest.java b/src/test/java/org/traccar/ProtocolTest.java
new file mode 100644
index 000000000..4d48bb763
--- /dev/null
+++ b/src/test/java/org/traccar/ProtocolTest.java
@@ -0,0 +1,324 @@
+package org.traccar;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
+import io.netty.buffer.Unpooled;
+import io.netty.handler.codec.http.DefaultFullHttpRequest;
+import io.netty.handler.codec.http.DefaultHttpHeaders;
+import io.netty.handler.codec.http.HttpHeaders;
+import io.netty.handler.codec.http.HttpMethod;
+import io.netty.handler.codec.http.HttpVersion;
+import org.traccar.helper.DataConverter;
+import org.traccar.model.CellTower;
+import org.traccar.model.Command;
+import org.traccar.model.Position;
+
+import java.nio.charset.StandardCharsets;
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.TimeZone;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+public class ProtocolTest extends BaseTest {
+
+    protected Position position(String time, boolean valid, double lat, double lon) throws ParseException {
+
+        Position position = new Position();
+
+        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+        dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+        position.setTime(dateFormat.parse(time));
+        position.setValid(valid);
+        position.setLatitude(lat);
+        position.setLongitude(lon);
+
+        return position;
+    }
+
+    private String concatenateStrings(String... strings) {
+        StringBuilder builder = new StringBuilder();
+        for (String s : strings) {
+            builder.append(s);
+        }
+        return builder.toString();
+    }
+
+    protected ByteBuf concatenateBuffers(ByteBuf... buffers) {
+        ByteBuf result = Unpooled.buffer();
+        for (ByteBuf buf : buffers) {
+            result.writeBytes(buf);
+        }
+        return result;
+    }
+
+    protected ByteBuf binary(String... data) {
+        return Unpooled.wrappedBuffer(DataConverter.parseHex(concatenateStrings(data)));
+    }
+
+    protected String text(String... data) {
+        return concatenateStrings(data);
+    }
+
+    protected ByteBuf buffer(String... data) {
+        return Unpooled.copiedBuffer(concatenateStrings(data), StandardCharsets.ISO_8859_1);
+    }
+
+    protected DefaultFullHttpRequest request(String url) {
+        return request(HttpMethod.GET, url);
+    }
+
+    protected DefaultFullHttpRequest request(HttpMethod method, String url) {
+        return new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, method, url);
+    }
+
+    protected DefaultFullHttpRequest request(HttpMethod method, String url, ByteBuf data) {
+        return new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, method, url, data);
+    }
+
+    protected DefaultFullHttpRequest request(HttpMethod method, String url, HttpHeaders headers) {
+        return new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, method, url, Unpooled.buffer(), headers, new DefaultHttpHeaders());
+    }
+
+    protected void verifyNotNull(BaseProtocolDecoder decoder, Object object) throws Exception {
+        assertNotNull(decoder.decode(null, null, object));
+    }
+
+    protected void verifyNull(Object object) {
+        assertNull(object);
+    }
+
+    protected void verifyNull(BaseProtocolDecoder decoder, Object object) throws Exception {
+        assertNull(decoder.decode(null, null, object));
+    }
+
+    protected void verifyAttribute(BaseProtocolDecoder decoder, Object object, String key, Object expected) throws Exception {
+        Position position = (Position) decoder.decode(null, null, object);
+        switch (key) {
+            case "speed":
+                assertEquals(expected, position.getSpeed());
+                break;
+            case "course":
+                assertEquals(expected, position.getCourse());
+                break;
+            default:
+                assertEquals(expected, position.getAttributes().get(key));
+                break;
+        }
+    }
+
+    protected void verifyAttributes(BaseProtocolDecoder decoder, Object object) throws Exception {
+        verifyDecodedPosition(decoder.decode(null, null, object), false, true, null);
+    }
+
+    protected void verifyPosition(BaseProtocolDecoder decoder, Object object) throws Exception {
+        verifyDecodedPosition(decoder.decode(null, null, object), true, false, null);
+    }
+
+    protected void verifyPosition(BaseProtocolDecoder decoder, Object object, Position position) throws Exception {
+        verifyDecodedPosition(decoder.decode(null, null, object), true, false, position);
+    }
+
+    protected void verifyPositions(BaseProtocolDecoder decoder, Object object) throws Exception {
+        verifyDecodedList(decoder.decode(null, null, object), true, null);
+    }
+
+    protected void verifyPositions(BaseProtocolDecoder decoder, boolean checkLocation, Object object) throws Exception {
+        verifyDecodedList(decoder.decode(null, null, object), checkLocation, null);
+    }
+
+    protected void verifyPositions(BaseProtocolDecoder decoder, Object object, Position position) throws Exception {
+        verifyDecodedList(decoder.decode(null, null, object), true, position);
+    }
+
+    private void verifyDecodedList(Object decodedObject, boolean checkLocation, Position expected) {
+
+        assertNotNull("list is null", decodedObject);
+        assertTrue("not a list", decodedObject instanceof List);
+        assertFalse("list is empty", ((List) decodedObject).isEmpty());
+
+        for (Object item : (List) decodedObject) {
+            verifyDecodedPosition(item, checkLocation, false, expected);
+        }
+
+    }
+
+    private void verifyDecodedPosition(Object decodedObject, boolean checkLocation, boolean checkAttributes, Position expected) {
+
+        assertNotNull("position is null", decodedObject);
+        assertTrue("not a position", decodedObject instanceof Position);
+
+        Position position = (Position) decodedObject;
+
+        if (checkLocation) {
+
+            if (expected != null) {
+
+                if (expected.getFixTime() != null) {
+                    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+                    dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+                    assertEquals("time", dateFormat.format(expected.getFixTime()), dateFormat.format(position.getFixTime()));
+                }
+                assertEquals("valid", expected.getValid(), position.getValid());
+                assertEquals("latitude", expected.getLatitude(), position.getLatitude(), 0.00001);
+                assertEquals("longitude", expected.getLongitude(), position.getLongitude(), 0.00001);
+
+            } else {
+
+                assertNotNull(position.getServerTime());
+                assertNotNull(position.getFixTime());
+                assertTrue("year > 1999", position.getFixTime().after(new Date(915148800000L)));
+                assertTrue("time < +25 hours",
+                        position.getFixTime().getTime() < System.currentTimeMillis() + 25 * 3600000);
+
+                assertTrue("latitude >= -90", position.getLatitude() >= -90);
+                assertTrue("latitude <= 90", position.getLatitude() <= 90);
+
+                assertTrue("longitude >= -180", position.getLongitude() >= -180);
+                assertTrue("longitude <= 180", position.getLongitude() <= 180);
+
+            }
+
+            assertTrue("altitude >= -12262", position.getAltitude() >= -12262);
+            assertTrue("altitude <= 18000", position.getAltitude() <= 18000);
+
+            assertTrue("speed >= 0", position.getSpeed() >= 0);
+            assertTrue("speed <= 869", position.getSpeed() <= 869);
+
+            assertTrue("course >= 0", position.getCourse() >= 0);
+            assertTrue("course <= 360", position.getCourse() <= 360);
+
+            assertNotNull("protocol is null", position.getProtocol());
+
+        }
+
+        Map<String, Object> attributes = position.getAttributes();
+
+        if (checkAttributes) {
+            assertFalse("no attributes", attributes.isEmpty());
+        }
+
+        if (attributes.containsKey(Position.KEY_INDEX)) {
+            assertTrue(attributes.get(Position.KEY_INDEX) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_HDOP)) {
+            assertTrue(attributes.get(Position.KEY_HDOP) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_VDOP)) {
+            assertTrue(attributes.get(Position.KEY_VDOP) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_PDOP)) {
+            assertTrue(attributes.get(Position.KEY_PDOP) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_SATELLITES)) {
+            assertTrue(attributes.get(Position.KEY_SATELLITES) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_SATELLITES_VISIBLE)) {
+            assertTrue(attributes.get(Position.KEY_SATELLITES_VISIBLE) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_RSSI)) {
+            assertTrue(attributes.get(Position.KEY_RSSI) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_ODOMETER)) {
+            assertTrue(attributes.get(Position.KEY_ODOMETER) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_RPM)) {
+            assertTrue(attributes.get(Position.KEY_RPM) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_FUEL_LEVEL)) {
+            assertTrue(attributes.get(Position.KEY_FUEL_LEVEL) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_POWER)) {
+            assertTrue(attributes.get(Position.KEY_POWER) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_BATTERY)) {
+            assertTrue(attributes.get(Position.KEY_BATTERY) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_BATTERY_LEVEL)) {
+            int batteryLevel = ((Number) attributes.get(Position.KEY_BATTERY_LEVEL)).intValue();
+            assertTrue(batteryLevel <= 100 && batteryLevel >= 0);
+        }
+
+        if (attributes.containsKey(Position.KEY_CHARGE)) {
+            assertTrue(attributes.get(Position.KEY_CHARGE) instanceof Boolean);
+        }
+
+        if (attributes.containsKey(Position.KEY_IGNITION)) {
+            assertTrue(attributes.get(Position.KEY_IGNITION) instanceof Boolean);
+        }
+
+        if (attributes.containsKey(Position.KEY_MOTION)) {
+            assertTrue(attributes.get(Position.KEY_MOTION) instanceof Boolean);
+        }
+
+        if (attributes.containsKey(Position.KEY_ARCHIVE)) {
+            assertTrue(attributes.get(Position.KEY_ARCHIVE) instanceof Boolean);
+        }
+
+        if (attributes.containsKey(Position.KEY_DRIVER_UNIQUE_ID)) {
+            assertTrue(attributes.get(Position.KEY_DRIVER_UNIQUE_ID) instanceof String);
+        }
+
+        if (attributes.containsKey(Position.KEY_STEPS)) {
+            assertTrue(attributes.get(Position.KEY_STEPS) instanceof Number);
+        }
+
+        if (attributes.containsKey(Position.KEY_ROAMING)) {
+            assertTrue(attributes.get(Position.KEY_ROAMING) instanceof Boolean);
+        }
+
+        if (attributes.containsKey(Position.KEY_HOURS)) {
+            assertTrue(attributes.get(Position.KEY_HOURS) instanceof Number);
+        }
+
+        if (position.getNetwork() != null && position.getNetwork().getCellTowers() != null) {
+            for (CellTower cellTower : position.getNetwork().getCellTowers()) {
+                checkInteger(cellTower.getMobileCountryCode(), 0, 999);
+                checkInteger(cellTower.getMobileNetworkCode(), 0, 999);
+                checkInteger(cellTower.getLocationAreaCode(), 1, 65535);
+                checkInteger(cellTower.getCellId(), 0, 268435455);
+            }
+        }
+
+    }
+
+    private void checkInteger(Object value, int min, int max) {
+        assertNotNull("value is null", value);
+        assertTrue("not int or long", value instanceof Integer || value instanceof Long);
+        long number = ((Number) value).longValue();
+        assertTrue("value too low", number >= min);
+        assertTrue("value too high", number <= max);
+    }
+
+    protected void verifyCommand(
+            BaseProtocolEncoder encoder, Command command, ByteBuf expected) {
+        verifyFrame(expected, encoder.encodeCommand(command));
+    }
+
+    protected void verifyFrame(ByteBuf expected, Object object) {
+        assertNotNull("buffer is null", object);
+        assertTrue("not a buffer", object instanceof ByteBuf);
+        assertEquals(ByteBufUtil.hexDump(expected), ByteBufUtil.hexDump((ByteBuf) object));
+    }
+
+}