| /* |
| * Copyright (C) 2020 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. |
| */ |
| |
| package android.location.cts.none; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| import android.location.Location; |
| import android.os.Bundle; |
| import android.os.Parcel; |
| import android.util.StringBuilderPrinter; |
| |
| import androidx.test.ext.junit.runners.AndroidJUnit4; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.text.DecimalFormat; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class LocationTest { |
| |
| private static final float DELTA = 0.01f; |
| |
| @Test |
| public void testConstructor_Defaults() { |
| Location l = new Location("provider"); |
| |
| assertThat(l.getProvider()).isEqualTo("provider"); |
| assertThat(l.getTime()).isEqualTo(0); |
| assertThat(l.getElapsedRealtimeNanos()).isEqualTo(0); |
| assertThat(l.hasElapsedRealtimeUncertaintyNanos()).isFalse(); |
| assertThat(l.getLatitude()).isEqualTo(0); |
| assertThat(l.getLongitude()).isEqualTo(0); |
| assertThat(l.hasAltitude()).isFalse(); |
| assertThat(l.hasSpeed()).isFalse(); |
| assertThat(l.hasBearing()).isFalse(); |
| assertThat(l.hasVerticalAccuracy()).isFalse(); |
| assertThat(l.hasSpeedAccuracy()).isFalse(); |
| assertThat(l.hasBearingAccuracy()).isFalse(); |
| assertThat(l.isMock()).isFalse(); |
| assertThat(l.getExtras()).isNull(); |
| } |
| |
| @Test |
| public void testSet() { |
| Location location = new Location(""); |
| |
| Location l = new Location("test"); |
| l.setTime(1); |
| l.setElapsedRealtimeNanos(2); |
| l.setElapsedRealtimeUncertaintyNanos(3); |
| l.setLatitude(-90); |
| l.setLongitude(90); |
| l.setAltitude(100); |
| l.setVerticalAccuracyMeters(90); |
| l.setSpeed(1000); |
| l.setSpeedAccuracyMetersPerSecond(9); |
| l.setBearing(7); |
| l.setBearingAccuracyDegrees(11); |
| l.setMock(true); |
| Bundle b = new Bundle(); |
| b.putString("key", "value"); |
| l.setExtras(b); |
| |
| location.set(l); |
| assertThat(location).isEqualTo(l); |
| } |
| |
| @Test |
| public void testValues() { |
| Location l = new Location("provider"); |
| |
| l.setProvider("test"); |
| assertThat(l.getProvider()).isEqualTo("test"); |
| |
| l.setTime(1); |
| assertThat(l.getTime()).isEqualTo(1); |
| l.setTime(Long.MAX_VALUE); |
| assertThat(l.getTime()).isEqualTo(Long.MAX_VALUE); |
| |
| l.setElapsedRealtimeNanos(1); |
| assertThat(l.getElapsedRealtimeNanos()).isEqualTo(1); |
| l.setElapsedRealtimeNanos(Long.MAX_VALUE); |
| assertThat(l.getElapsedRealtimeNanos()).isEqualTo(Long.MAX_VALUE); |
| |
| l.setElapsedRealtimeUncertaintyNanos(1); |
| assertThat(l.hasElapsedRealtimeUncertaintyNanos()).isTrue(); |
| assertThat(l.getElapsedRealtimeUncertaintyNanos()).isEqualTo(1); |
| l.removeElapsedRealtimeUncertaintyNanos(); |
| assertThat(l.hasElapsedRealtimeUncertaintyNanos()).isFalse(); |
| |
| l.setLatitude(-90); |
| assertThat(l.getLatitude()).isEqualTo(-90); |
| |
| l.setLongitude(90); |
| assertThat(l.getLongitude()).isEqualTo(90); |
| |
| l.setAltitude(100); |
| assertThat(l.hasAltitude()).isTrue(); |
| assertThat(l.getAltitude()).isEqualTo(100); |
| l.removeAltitude(); |
| assertThat(l.hasAltitude()).isFalse(); |
| |
| l.setVerticalAccuracyMeters(90); |
| assertThat(l.hasVerticalAccuracy()).isTrue(); |
| assertThat(l.getVerticalAccuracyMeters()).isEqualTo(90); |
| l.removeVerticalAccuracy(); |
| assertThat(l.hasVerticalAccuracy()).isFalse(); |
| |
| l.setSpeed(1000); |
| assertThat(l.hasSpeed()).isTrue(); |
| assertThat(l.getSpeed()).isEqualTo(1000); |
| l.removeSpeed(); |
| assertThat(l.hasSpeed()).isFalse(); |
| |
| l.setSpeedAccuracyMetersPerSecond(9); |
| assertThat(l.hasSpeedAccuracy()).isTrue(); |
| assertThat(l.getSpeedAccuracyMetersPerSecond()).isEqualTo(9); |
| l.removeSpeedAccuracy(); |
| assertThat(l.hasSpeedAccuracy()).isFalse(); |
| |
| l.setBearing(7); |
| assertThat(l.hasBearing()).isTrue(); |
| assertThat(l.getBearing()).isEqualTo(7); |
| l.setBearing(Float.MAX_VALUE); |
| assertThat(l.getBearing()).isEqualTo(0); |
| l.setBearing((Float.MAX_VALUE - 1) * -1); |
| assertThat(l.getBearing()).isEqualTo(0); |
| l.setBearing(371); |
| assertThat(l.getBearing()).isEqualTo(11f); |
| l.setBearing(-371); |
| assertThat(l.getBearing()).isEqualTo(349f); |
| l.removeBearing(); |
| assertThat(l.hasBearing()).isFalse(); |
| |
| l.setBearingAccuracyDegrees(11); |
| assertThat(l.hasBearingAccuracy()).isTrue(); |
| assertThat(l.getBearingAccuracyDegrees()).isEqualTo(11); |
| l.removeBearingAccuracy(); |
| assertThat(l.hasBearingAccuracy()).isFalse(); |
| |
| l.setMock(true); |
| assertThat(l.isMock()).isTrue(); |
| l.setMock(false); |
| assertThat(l.isMock()).isFalse(); |
| |
| l.setExtras(new Bundle()); |
| assertThat(l.getExtras()).isNotNull(); |
| } |
| |
| @Test |
| public void testDump() { |
| StringBuilder sb = new StringBuilder(); |
| new Location("").dump(new StringBuilderPrinter(sb), ""); |
| assertNotNull(sb.toString()); |
| } |
| |
| @Test |
| public void testConvert_CoordinateToRepresentation() { |
| DecimalFormat df = new DecimalFormat("###.#####"); |
| String result; |
| |
| result = Location.convert(-80.0, Location.FORMAT_DEGREES); |
| assertEquals("-" + df.format(80.0), result); |
| |
| result = Location.convert(-80.085, Location.FORMAT_MINUTES); |
| assertEquals("-80:" + df.format(5.1), result); |
| |
| result = Location.convert(-80, Location.FORMAT_MINUTES); |
| assertEquals("-80:" + df.format(0), result); |
| |
| result = Location.convert(-80.075, Location.FORMAT_MINUTES); |
| assertEquals("-80:" + df.format(4.5), result); |
| |
| result = Location.convert(-80.075, Location.FORMAT_DEGREES); |
| assertEquals("-" + df.format(80.075), result); |
| |
| result = Location.convert(-80.075, Location.FORMAT_SECONDS); |
| assertEquals("-80:4:30", result); |
| |
| try { |
| Location.convert(-181, Location.FORMAT_SECONDS); |
| fail("should throw IllegalArgumentException."); |
| } catch (IllegalArgumentException e) { |
| // expected. |
| } |
| |
| try { |
| Location.convert(181, Location.FORMAT_SECONDS); |
| fail("should throw IllegalArgumentException."); |
| } catch (IllegalArgumentException e) { |
| // expected. |
| } |
| |
| try { |
| Location.convert(-80.075, -1); |
| fail("should throw IllegalArgumentException."); |
| } catch (IllegalArgumentException e) { |
| // expected. |
| } |
| } |
| |
| @Test |
| public void testConvert_RepresentationToCoordinate() { |
| double result; |
| |
| result = Location.convert("-80.075"); |
| assertEquals(-80.075, result, DELTA); |
| |
| result = Location.convert("-80:05.10000"); |
| assertEquals(-80.085, result, DELTA); |
| |
| result = Location.convert("-80:04:03.00000"); |
| assertEquals(-80.0675, result, DELTA); |
| |
| result = Location.convert("-80:4:3"); |
| assertEquals(-80.0675, result, DELTA); |
| |
| try { |
| Location.convert(null); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e){ |
| // expected. |
| } |
| |
| try { |
| Location.convert(":"); |
| fail("should throw IllegalArgumentException."); |
| } catch (IllegalArgumentException e){ |
| // expected. |
| } |
| |
| try { |
| Location.convert("190:4:3"); |
| fail("should throw IllegalArgumentException."); |
| } catch (IllegalArgumentException e){ |
| // expected. |
| } |
| |
| try { |
| Location.convert("-80:60:3"); |
| fail("should throw IllegalArgumentException."); |
| } catch (IllegalArgumentException e){ |
| // expected. |
| } |
| |
| try { |
| Location.convert("-80:4:60"); |
| fail("should throw IllegalArgumentException."); |
| } catch (IllegalArgumentException e){ |
| // expected. |
| } |
| } |
| |
| @Test |
| public void testDistanceBetween() { |
| float[] result = new float[3]; |
| Location.distanceBetween(0, 0, 0, 0, result); |
| assertEquals(0.0, result[0], DELTA); |
| assertEquals(0.0, result[1], DELTA); |
| assertEquals(0.0, result[2], DELTA); |
| |
| Location.distanceBetween(20, 30, -40, 140, result); |
| assertEquals(1.3094936E7, result[0], 1); |
| assertEquals(125.4538, result[1], DELTA); |
| assertEquals(93.3971, result[2], DELTA); |
| |
| try { |
| Location.distanceBetween(20, 30, -40, 140, null); |
| fail("should throw IllegalArgumentException"); |
| } catch (IllegalArgumentException e) { |
| // expected. |
| } |
| |
| try { |
| Location.distanceBetween(20, 30, -40, 140, new float[0]); |
| fail("should throw IllegalArgumentException"); |
| } catch (IllegalArgumentException e) { |
| // expected. |
| } |
| } |
| |
| @Test |
| public void testDistanceTo() { |
| float distance; |
| Location zeroLocation = new Location(""); |
| zeroLocation.setLatitude(0); |
| zeroLocation.setLongitude(0); |
| |
| Location testLocation = new Location(""); |
| testLocation.setLatitude(30); |
| testLocation.setLongitude(50); |
| |
| distance = zeroLocation.distanceTo(zeroLocation); |
| assertEquals(0, distance, DELTA); |
| |
| distance = zeroLocation.distanceTo(testLocation); |
| assertEquals(6244139.0, distance, 1); |
| } |
| |
| @Test |
| public void testBearingTo() { |
| Location location = new Location(""); |
| Location dest = new Location(""); |
| |
| // set the location to Beijing |
| location.setLatitude(39.9); |
| location.setLongitude(116.4); |
| // set the destination to Chengdu |
| dest.setLatitude(30.7); |
| dest.setLongitude(104.1); |
| assertEquals(-128.66, location.bearingTo(dest), DELTA); |
| |
| float bearing; |
| Location zeroLocation = new Location(""); |
| zeroLocation.setLatitude(0); |
| zeroLocation.setLongitude(0); |
| |
| Location testLocation = new Location(""); |
| testLocation.setLatitude(0); |
| testLocation.setLongitude(150); |
| |
| bearing = zeroLocation.bearingTo(zeroLocation); |
| assertEquals(0.0f, bearing, DELTA); |
| |
| bearing = zeroLocation.bearingTo(testLocation); |
| assertEquals(90.0f, bearing, DELTA); |
| |
| testLocation.setLatitude(90); |
| testLocation.setLongitude(0); |
| bearing = zeroLocation.bearingTo(testLocation); |
| assertEquals(0.0f, bearing, DELTA); |
| |
| try { |
| location.bearingTo(null); |
| fail("should throw NullPointerException"); |
| } catch (NullPointerException e) { |
| // expected. |
| } |
| } |
| |
| @Test |
| public void testParcelRoundtrip() { |
| Location l = new Location("test"); |
| l.setTime(1); |
| l.setElapsedRealtimeNanos(2); |
| l.setElapsedRealtimeUncertaintyNanos(3); |
| l.setLatitude(-90); |
| l.setLongitude(90); |
| l.setAltitude(100); |
| l.setVerticalAccuracyMeters(90); |
| l.setSpeed(1000); |
| l.setSpeedAccuracyMetersPerSecond(9); |
| l.setBearing(7); |
| l.setBearingAccuracyDegrees(11); |
| l.setMock(true); |
| Bundle b = new Bundle(); |
| b.putString("key", "value"); |
| l.setExtras(b); |
| |
| Parcel parcel = Parcel.obtain(); |
| try { |
| l.writeToParcel(parcel, 0); |
| parcel.setDataPosition(0); |
| assertThat(Location.CREATOR.createFromParcel(parcel)).isEqualTo(l); |
| } finally { |
| parcel.recycle(); |
| } |
| } |
| } |
