/* * Copyright (C) 2018 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.car.hiddenapitest; import static android.car.drivingstate.CarDrivingStateEvent.DRIVING_STATE_IDLING; import static android.car.drivingstate.CarDrivingStateEvent.DRIVING_STATE_MOVING; import static android.car.drivingstate.CarDrivingStateEvent.DRIVING_STATE_PARKED; import static android.car.drivingstate.CarDrivingStateEvent.DRIVING_STATE_UNKNOWN; import static android.car.drivingstate.CarUxRestrictions.UX_RESTRICTIONS_BASELINE; import static android.car.drivingstate.CarUxRestrictions.UX_RESTRICTIONS_FULLY_RESTRICTED; import static android.car.drivingstate.CarUxRestrictions.UX_RESTRICTIONS_NO_VIDEO; import static android.car.drivingstate.CarUxRestrictionsConfiguration.Builder.SpeedRange.MAX_SPEED; import static android.car.drivingstate.CarUxRestrictionsManager.UX_RESTRICTION_MODE_BASELINE; import static com.google.common.truth.Truth.assertThat; import static org.junit.Assert.assertThrows; import android.car.drivingstate.CarUxRestrictions; import android.car.drivingstate.CarUxRestrictionsConfiguration; import android.car.drivingstate.CarUxRestrictionsConfiguration.Builder; import android.car.drivingstate.CarUxRestrictionsConfiguration.DrivingStateRestrictions; import android.car.extendedapitest.testbase.CarLessApiTestBase; import android.os.Parcel; import android.util.JsonReader; import android.util.JsonWriter; import androidx.test.filters.SmallTest; import org.junit.Test; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.io.StringReader; /** * Unit test for UXR config and its subclasses. */ @SmallTest public final class CarUxRestrictionsConfigurationTest extends CarLessApiTestBase { private static final String UX_RESTRICTION_MODE_PASSENGER = "passenger"; // This test verifies the expected way to build config would succeed. @Test public void testConstruction() { new Builder().build(); new Builder() .setMaxStringLength(1) .build(); new Builder() .setUxRestrictions(DRIVING_STATE_PARKED, false, UX_RESTRICTIONS_BASELINE) .build(); new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, true, UX_RESTRICTIONS_FULLY_RESTRICTED) .build(); new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(0f, MAX_SPEED))) .build(); new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(0f, 1f))) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(1f, MAX_SPEED))) .build(); } @Test public void testUnspecifiedDrivingStateUsesDefaultRestriction() { CarUxRestrictionsConfiguration config = new Builder().build(); CarUxRestrictions parkedRestrictions = config.getUxRestrictions(DRIVING_STATE_PARKED, 0f); assertThat(parkedRestrictions.isRequiresDistractionOptimization()).isTrue(); assertThat(parkedRestrictions.getActiveRestrictions()) .isEqualTo(UX_RESTRICTIONS_FULLY_RESTRICTED); CarUxRestrictions movingRestrictions = config.getUxRestrictions(DRIVING_STATE_MOVING, 1f); assertThat(movingRestrictions.isRequiresDistractionOptimization()).isTrue(); assertThat(movingRestrictions.getActiveRestrictions()) .isEqualTo(UX_RESTRICTIONS_FULLY_RESTRICTED); } @Test public void testBuilderValidation_UnspecifiedStateUsesRestrictiveDefault() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, true, UX_RESTRICTIONS_FULLY_RESTRICTED) .build(); assertThat(config.getUxRestrictions(DRIVING_STATE_PARKED, 0f) .isRequiresDistractionOptimization()).isTrue(); assertThat(config.getUxRestrictions(DRIVING_STATE_IDLING, 0f) .isRequiresDistractionOptimization()).isTrue(); } @Test public void testBuilderValidation_twoWaysToIdentifyDisplay() { Builder builder = new Builder() .setPhysicalPort(1) .setOccupantZoneId(1) .setDisplayType(1) .setUxRestrictions(DRIVING_STATE_MOVING, true, UX_RESTRICTIONS_FULLY_RESTRICTED); assertThrows(IllegalStateException.class, () -> builder.build()); } @Test public void testBuilderValidation_missingDisplayType() { Builder builder = new Builder() .setOccupantZoneId(1) .setUxRestrictions(DRIVING_STATE_MOVING, true, UX_RESTRICTIONS_FULLY_RESTRICTED); assertThrows(IllegalStateException.class, () -> builder.build()); } @Test public void testBuilderValidation_missingOccupantZoneId() { Builder builder = new Builder() .setDisplayType(1) .setUxRestrictions(DRIVING_STATE_MOVING, true, UX_RESTRICTIONS_FULLY_RESTRICTED); assertThrows(IllegalStateException.class, () -> builder.build()); } @Test public void testBuilderValidation_invalidOccupantZoneId() { Builder builder = new Builder(); assertThrows(IllegalArgumentException.class, () -> builder.validateOccupantZoneId(-1)); } @Test public void testBuilderValidation_invalidDisplayType() { Builder builder = new Builder(); assertThrows(IllegalArgumentException.class, () -> builder.validateDisplayType(0)); } @Test public void testBuilderValidation_NonMovingStateHasOneRestriction() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_IDLING, true, UX_RESTRICTIONS_NO_VIDEO); builder.setUxRestrictions(DRIVING_STATE_IDLING, false, UX_RESTRICTIONS_BASELINE); assertThrows(Exception.class, () -> builder.build()); } @Test public void testBuilderValidation_PassengerModeNoSpeedRangeOverlap() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(1f, 2f))); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(1f))); assertThrows(Exception.class, () -> builder.build()); } @Test public void testBuilderValidation_PassengerModeCanSpecifySubsetOfSpeedRange() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(1f, 2f))) .build(); assertThat(config.getUxRestrictions(DRIVING_STATE_MOVING, 1f, UX_RESTRICTION_MODE_PASSENGER) .isRequiresDistractionOptimization()).isTrue(); } @Test public void testBuilderValidation_MultipleSpeedRange_NonZeroStart() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new Builder.SpeedRange(1, 2), true, UX_RESTRICTIONS_FULLY_RESTRICTED); builder.setUxRestrictions(DRIVING_STATE_MOVING, new Builder.SpeedRange(2, MAX_SPEED), true, UX_RESTRICTIONS_FULLY_RESTRICTED); assertThrows(Exception.class, () -> builder.build()); } @Test public void testBuilderValidation_SpeedRange_NonZeroStart() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new Builder.SpeedRange(1, MAX_SPEED), true, UX_RESTRICTIONS_FULLY_RESTRICTED); assertThrows(Exception.class, () -> builder.build()); } @Test public void testBuilderValidation_SpeedRange_Overlap() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new Builder.SpeedRange(0, 5), true, UX_RESTRICTIONS_FULLY_RESTRICTED); builder.setUxRestrictions(DRIVING_STATE_MOVING, new Builder.SpeedRange(4), true, UX_RESTRICTIONS_FULLY_RESTRICTED); assertThrows(Exception.class, () -> builder.build()); } @Test public void testBuilderValidation_SpeedRange_Gap() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new Builder.SpeedRange(0, 5), true, UX_RESTRICTIONS_FULLY_RESTRICTED); builder.setUxRestrictions(DRIVING_STATE_MOVING, new Builder.SpeedRange(8), true, UX_RESTRICTIONS_FULLY_RESTRICTED); assertThrows(Exception.class, () -> builder.build()); } @Test public void testBuilderValidation_NonMovingStateCannotUseSpeedRange() { Builder builder = new Builder(); assertThrows(Exception.class, () -> builder.setUxRestrictions(DRIVING_STATE_PARKED, new Builder.SpeedRange(0, 5), true, UX_RESTRICTIONS_FULLY_RESTRICTED)); } @Test public void testBuilderValidation_MultipleMovingRestrictionsShouldAllContainSpeedRange() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED)); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(1f))); assertThrows(Exception.class, () -> builder.build()); } @Test public void testSpeedRange_Construction() { new Builder.SpeedRange(0f); new Builder.SpeedRange(0f, 1f); new Builder.SpeedRange(0f, MAX_SPEED); } @Test public void testSpeedRange_NoNegativeMin() { assertThrows(Exception.class, () -> new Builder.SpeedRange(-2f, 1f)); } @Test public void testSpeedRange_NoNegativeMax() { assertThrows(Exception.class, () -> new Builder.SpeedRange(2f, -1f)); } @Test public void testSpeedRange_MinCannotBeMaxSpeed() { assertThrows(Exception.class, () -> new Builder.SpeedRange(MAX_SPEED, 1f)); } @Test public void testSpeedRange_MinGreaterThanMax() { assertThrows(Exception.class, () -> new Builder.SpeedRange(5f, 2f)); } @Test public void testSpeedRangeComparison_DifferentMin() { Builder.SpeedRange s1 = new Builder.SpeedRange(1f); Builder.SpeedRange s2 = new Builder.SpeedRange(2f); assertThat(s1.compareTo(s2)).isLessThan(0); assertThat(s2.compareTo(s1)).isGreaterThan(0); } @Test public void testSpeedRangeComparison_SameMin() { Builder.SpeedRange s1 = new Builder.SpeedRange(1f); Builder.SpeedRange s2 = new Builder.SpeedRange(1f); assertThat(s1.compareTo(s2)).isEqualTo(0); } @Test public void testSpeedRangeComparison_SameMinDifferentMax() { Builder.SpeedRange s1 = new Builder.SpeedRange(0f, 1f); Builder.SpeedRange s2 = new Builder.SpeedRange(0f, 2f); assertThat(s1.compareTo(s2)).isLessThan(0); assertThat(s2.compareTo(s1)).isGreaterThan(0); } @Test public void testSpeedRangeComparison_MaxSpeed() { Builder.SpeedRange s1 = new Builder.SpeedRange(0f, 1f); Builder.SpeedRange s2 = new Builder.SpeedRange(0f); assertThat(s1.compareTo(s2)).isLessThan(0); assertThat(s2.compareTo(s1)).isGreaterThan(0); } @Test @SuppressWarnings("TruthSelfEquals") public void testSpeedRangeEquals() { Builder.SpeedRange s1, s2; s1 = new Builder.SpeedRange(0f); assertThat(s1).isEqualTo(s1); s1 = new Builder.SpeedRange(1f); s2 = new Builder.SpeedRange(1f); assertThat(s1.compareTo(s2)).isEqualTo(0); assertThat(s2).isEqualTo(s1); s1 = new Builder.SpeedRange(0f, 1f); s2 = new Builder.SpeedRange(0f, 1f); assertThat(s2).isEqualTo(s1); s1 = new Builder.SpeedRange(0f, MAX_SPEED); s2 = new Builder.SpeedRange(0f, MAX_SPEED); assertThat(s2).isEqualTo(s1); s1 = new Builder.SpeedRange(0f); s2 = new Builder.SpeedRange(1f); assertThat(s1).isNotEqualTo(s2); s1 = new Builder.SpeedRange(0f, 1f); s2 = new Builder.SpeedRange(0f, 2f); assertThat(s1).isNotEqualTo(s2); } @Test public void testJsonSerialization_DefaultConstructor() throws Exception { CarUxRestrictionsConfiguration config = new Builder().build(); verifyConfigThroughJsonSerialization(config, /* schemaVersion= */ 2); } @Test public void testJsonSerialization_RestrictionParameters() throws Exception { CarUxRestrictionsConfiguration config = new Builder() .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .build(); verifyConfigThroughJsonSerialization(config, /* schemaVersion= */ 2); } @Test public void testJsonSerialization_NonMovingStateRestrictions() throws Exception { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_PARKED, false, UX_RESTRICTIONS_BASELINE) .build(); verifyConfigThroughJsonSerialization(config, /* schemaVersion= */ 2); } @Test public void testJsonSerialization_MovingStateNoSpeedRange() throws Exception { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, true, UX_RESTRICTIONS_FULLY_RESTRICTED) .build(); verifyConfigThroughJsonSerialization(config, /* schemaVersion= */ 2); } @Test public void testJsonSerialization_MovingStateWithSpeedRange() throws Exception { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(0f, 5f))) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setSpeedRange(new Builder.SpeedRange(5f, MAX_SPEED))) .build(); verifyConfigThroughJsonSerialization(config, /* schemaVersion= */ 2); } @Test public void testJsonSerialization_UxRestrictionMode() throws Exception { CarUxRestrictionsConfiguration config = new Builder() // Passenger mode .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_PASSENGER)) // Explicitly specify baseline mode .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setMode(UX_RESTRICTION_MODE_BASELINE)) // Implicitly defaults to baseline mode .setUxRestrictions(DRIVING_STATE_IDLING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .build(); verifyConfigThroughJsonSerialization(config, /* schemaVersion= */ 2); } @Test public void testJsonSerialization_ReadsV1() throws Exception { String v1LegacyJsonFormat = "{\"physical_port\":1,\"max_content_depth\":2," + "\"max_cumulative_content_items\":20,\"max_string_length\":21," + "\"parked_restrictions\":[{\"req_opt\":false,\"restrictions\":0}]," + "\"idling_restrictions\":[{\"req_opt\":true,\"restrictions\":7}]," + "\"moving_restrictions\":[{\"req_opt\":true,\"restrictions\":8}]," + "\"unknown_restrictions\":[{\"req_opt\":true,\"restrictions\":511}]," + "\"passenger_parked_restrictions\":[{\"req_opt\":false,\"restrictions\":0}]," + "\"passenger_idling_restrictions\":[{\"req_opt\":true,\"restrictions\":56}]," + "\"passenger_moving_restrictions\":[{\"req_opt\":true,\"restrictions\":57}]," + "\"passenger_unknown_restrictions\":[{\"req_opt\":true,\"restrictions\":510}]}"; CarUxRestrictionsConfiguration expectedConfig = new Builder() .setPhysicalPort(1) .setMaxContentDepth(2) .setMaxCumulativeContentItems(20) .setMaxStringLength(21) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_BASELINE)) .setUxRestrictions(DRIVING_STATE_IDLING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(7) .setMode(UX_RESTRICTION_MODE_BASELINE)) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(8) .setMode(UX_RESTRICTION_MODE_BASELINE)) .setUxRestrictions(DRIVING_STATE_UNKNOWN, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(511) .setMode(UX_RESTRICTION_MODE_BASELINE)) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .setUxRestrictions(DRIVING_STATE_IDLING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(56) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(57) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .setUxRestrictions(DRIVING_STATE_UNKNOWN, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(510) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .build(); CarUxRestrictionsConfiguration deserialized = CarUxRestrictionsConfiguration.readJson( new JsonReader(new StringReader(v1LegacyJsonFormat)), /* schemaVersion= */ 1); assertThat(deserialized).isEqualTo(expectedConfig); } @Test public void testJsonSerialization_ReadUnsupportedVersion_ThrowsException() throws Exception { int unsupportedVersion = -1; assertThrows(IllegalArgumentException.class, () -> CarUxRestrictionsConfiguration.readJson( new JsonReader(new StringReader("")), unsupportedVersion)); } @Test public void testDump() { CarUxRestrictionsConfiguration[] configs = new CarUxRestrictionsConfiguration[]{ // Driving state with no speed range new Builder() .setUxRestrictions(DRIVING_STATE_PARKED, false, UX_RESTRICTIONS_BASELINE) .setUxRestrictions(DRIVING_STATE_IDLING, true, UX_RESTRICTIONS_NO_VIDEO) .setUxRestrictions(DRIVING_STATE_MOVING, true, UX_RESTRICTIONS_NO_VIDEO) .build(), // Parameters new Builder() .setMaxStringLength(1) .setMaxContentDepth(1) .setMaxCumulativeContentItems(1) .build(), // Driving state with single speed range new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setSpeedRange(new Builder.SpeedRange(0f))) .build(), // Driving state with multiple speed ranges new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setSpeedRange(new Builder.SpeedRange(0f, 1f))) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setSpeedRange(new Builder.SpeedRange(1f))) .build(), // Driving state with passenger mode new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setMode(UX_RESTRICTION_MODE_BASELINE)) .build(), }; for (CarUxRestrictionsConfiguration config : configs) { config.dump(new PrintWriter(new ByteArrayOutputStream())); } } @Test public void testDumpContainsNecessaryInfo() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setSpeedRange(new Builder.SpeedRange(0f, 1f))) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setSpeedRange(new Builder.SpeedRange(1f))) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .build(); ByteArrayOutputStream output = new ByteArrayOutputStream(); try (PrintWriter writer = new PrintWriter(output)) { config.dump(writer); } String dump = new String(output.toByteArray()); assertThat(dump).contains("Max String length"); assertThat(dump).contains("Max Cumulative Content Items"); assertThat(dump).contains("Max Content depth"); assertThat(dump).contains("State:moving"); assertThat(dump).contains("Speed Range"); assertThat(dump).contains("Requires DO?"); assertThat(dump).contains("Restrictions"); assertThat(dump).contains("passenger mode"); assertThat(dump).contains("baseline mode"); } @Test public void testSetUxRestrictions_UnspecifiedModeDefaultsToBaseline() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .build(); CarUxRestrictions restrictions = config.getUxRestrictions(DRIVING_STATE_PARKED, 0f); assertThat(restrictions.isRequiresDistractionOptimization()).isTrue(); assertThat(restrictions.getActiveRestrictions()).isEqualTo(UX_RESTRICTIONS_NO_VIDEO); assertThat(restrictions.isSameRestrictions( config.getUxRestrictions(DRIVING_STATE_PARKED, 0f, UX_RESTRICTION_MODE_BASELINE))).isTrue(); } @Test public void testSetUxRestrictions_PassengerMode() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .build(); CarUxRestrictions passenger = config.getUxRestrictions( DRIVING_STATE_PARKED, 0f, UX_RESTRICTION_MODE_PASSENGER); assertThat(passenger.isRequiresDistractionOptimization()).isFalse(); CarUxRestrictions baseline = config.getUxRestrictions( DRIVING_STATE_PARKED, 0f, UX_RESTRICTION_MODE_BASELINE); assertThat(baseline.isRequiresDistractionOptimization()).isTrue(); assertThat(baseline.getActiveRestrictions()).isEqualTo(UX_RESTRICTIONS_NO_VIDEO); } @Test public void testGetUxRestrictions_WithUndefinedMode_FallbackToBaseline() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .build(); CarUxRestrictions passenger = config.getUxRestrictions( DRIVING_STATE_PARKED, 0f, UX_RESTRICTION_MODE_PASSENGER); assertThat(passenger.isRequiresDistractionOptimization()).isTrue(); assertThat(passenger.getActiveRestrictions()).isEqualTo(UX_RESTRICTIONS_NO_VIDEO); } @Test public void testGetUxRestrictions_MaxSpeed_SingleSpeedRange() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(0f, 1f))) .build(); CarUxRestrictions movingRestrictions = config.getUxRestrictions(DRIVING_STATE_MOVING, MAX_SPEED, UX_RESTRICTION_MODE_PASSENGER); assertThat(movingRestrictions.isRequiresDistractionOptimization()).isTrue(); assertThat(movingRestrictions.getActiveRestrictions()).isEqualTo( UX_RESTRICTIONS_NO_VIDEO); } @Test public void testGetUxRestrictions_MaxSpeed_MultiSpeedRangesHighestClosed() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(0f, 1f))); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(1f, 2f))); CarUxRestrictionsConfiguration config = builder.build(); CarUxRestrictions movingRestrictions = config.getUxRestrictions(DRIVING_STATE_MOVING, MAX_SPEED, UX_RESTRICTION_MODE_PASSENGER); assertThat(movingRestrictions.isRequiresDistractionOptimization()).isTrue(); assertThat(movingRestrictions.getActiveRestrictions()).isEqualTo( UX_RESTRICTIONS_FULLY_RESTRICTED); } @Test public void testGetUxRestrictions_MaxSpeed_MultiSpeedRangesHighestOpen() { Builder builder = new Builder(); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(0f, 1f))); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(1f, 2f))); builder.setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(2f))); CarUxRestrictionsConfiguration config = builder.build(); CarUxRestrictions movingRestrictions = config.getUxRestrictions(DRIVING_STATE_MOVING, MAX_SPEED, UX_RESTRICTION_MODE_PASSENGER); assertThat(movingRestrictions.isRequiresDistractionOptimization()).isTrue(); assertThat(movingRestrictions.getActiveRestrictions()).isEqualTo( UX_RESTRICTIONS_FULLY_RESTRICTED); } @Test public void testPassengerMode_GetMovingWhenNotDefined_FallbackToBaseline() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .build(); // Retrieve with passenger mode for a moving state CarUxRestrictions passenger = config.getUxRestrictions( DRIVING_STATE_MOVING, 1f, UX_RESTRICTION_MODE_PASSENGER); assertThat(passenger.isRequiresDistractionOptimization()).isTrue(); assertThat(passenger.getActiveRestrictions()).isEqualTo(UX_RESTRICTIONS_NO_VIDEO); } @Test public void testPassengerMode_GetSpeedOutsideDefinedRange_FallbackToBaseline() { CarUxRestrictionsConfiguration config = new Builder() .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(true) .setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setDistractionOptimizationRequired(false) .setRestrictions(UX_RESTRICTIONS_BASELINE) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(3f))) .build(); // Retrieve at speed within passenger mode range. CarUxRestrictions passenger = config.getUxRestrictions( DRIVING_STATE_MOVING, 5f, UX_RESTRICTION_MODE_PASSENGER); assertThat(passenger.isRequiresDistractionOptimization()).isFalse(); // Retrieve with passenger mode but outside speed range CarUxRestrictions baseline = config.getUxRestrictions( DRIVING_STATE_MOVING, 1f, UX_RESTRICTION_MODE_PASSENGER); assertThat(baseline.isRequiresDistractionOptimization()).isTrue(); assertThat(baseline.getActiveRestrictions()).isEqualTo(UX_RESTRICTIONS_NO_VIDEO); } @Test public void testHasSameParameters_SameParameters() { CarUxRestrictionsConfiguration one = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .build(); CarUxRestrictionsConfiguration other = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .build(); assertThat(one.hasSameParameters(other)).isTrue(); } @Test public void testHasSameParameters_DifferentParameters() { CarUxRestrictionsConfiguration one = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(2) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .build(); CarUxRestrictionsConfiguration other = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .build(); assertThat(one.hasSameParameters(other)).isFalse(); } @Test public void testConfigurationEquals() { CarUxRestrictionsConfiguration one = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(2) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions()) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions().setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .build(); CarUxRestrictionsConfiguration other = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(2) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions()) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions().setRestrictions(UX_RESTRICTIONS_NO_VIDEO)) .build(); assertThat(other).isEqualTo(one); assertThat(other.hashCode()).isEqualTo(one.hashCode()); } @Test public void testConfigurationEquals_DifferentRestrictions() { CarUxRestrictionsConfiguration one = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(2) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions()) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions().setRestrictions( UX_RESTRICTIONS_FULLY_RESTRICTED)) .build(); CarUxRestrictionsConfiguration other = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(2) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions()) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions().setRestrictions(UX_RESTRICTIONS_BASELINE)) .build(); assertThat(one.equals(other)).isFalse(); } @Test public void testHasSameParameters_SameParameters_returnsTrue() { CarUxRestrictionsConfiguration.Builder builder = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLengthIfNotSet(1) .setMaxCumulativeContentItemsIfNotSet(1) .setMaxContentDepthIfNotSet(1); CarUxRestrictionsConfiguration one = builder.setMaxStringLengthIfNotSet(2) .setMaxCumulativeContentItemsIfNotSet(1) .setMaxContentDepthIfNotSet(1) .build(); CarUxRestrictionsConfiguration other = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .build(); assertThat(one.hasSameParameters(other)).isTrue(); } @Test public void testHasSameParameters_DifferentParameters_returnsFalse() { CarUxRestrictionsConfiguration.Builder builder = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLengthIfNotSet(2) .setMaxCumulativeContentItemsIfNotSet(1) .setMaxContentDepthIfNotSet(1); CarUxRestrictionsConfiguration one = builder.setMaxStringLengthIfNotSet(1) .setMaxCumulativeContentItemsIfNotSet(1) .setMaxContentDepthIfNotSet(1) .build(); CarUxRestrictionsConfiguration other = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .build(); assertThat(one.hasSameParameters(other)).isFalse(); } @Test public void testParcelableConfiguration() { CarUxRestrictionsConfiguration config = new CarUxRestrictionsConfiguration.Builder() .setPhysicalPort(1) .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions().setRestrictions( UX_RESTRICTIONS_FULLY_RESTRICTED)) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions()) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(0f, 5f))) .build(); Parcel parcel = Parcel.obtain(); try { config.writeToParcel(parcel, 0); // Reset parcel data position for reading. parcel.setDataPosition(0); CarUxRestrictionsConfiguration deserialized = CarUxRestrictionsConfiguration.CREATOR.createFromParcel(parcel); assertThat(config).isEqualTo(deserialized); } finally { parcel.recycle(); } } @Test public void testParcelableConfiguration_displayConfig() { CarUxRestrictionsConfiguration config = new CarUxRestrictionsConfiguration.Builder() .setOccupantZoneId(1) .setDisplayType(1) .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions().setRestrictions( UX_RESTRICTIONS_FULLY_RESTRICTED)) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions() .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setMode(UX_RESTRICTION_MODE_PASSENGER)) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions()) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions() .setRestrictions(UX_RESTRICTIONS_FULLY_RESTRICTED) .setMode(UX_RESTRICTION_MODE_PASSENGER) .setSpeedRange(new Builder.SpeedRange(0f, 5f))) .build(); Parcel parcel = Parcel.obtain(); try { config.writeToParcel(parcel, 0); // Reset parcel data position for reading. parcel.setDataPosition(0); CarUxRestrictionsConfiguration deserialized = CarUxRestrictionsConfiguration.CREATOR.createFromParcel(parcel); expectWithMessage("UxR config with display config serialize/deserialize") .that(config) .isEqualTo(deserialized); } finally { parcel.recycle(); } } @Test public void testParcelableConfiguration_serializeNullPhysicalPort() { // Not setting physical port leaves it null. CarUxRestrictionsConfiguration config = new CarUxRestrictionsConfiguration.Builder() .setMaxStringLength(1) .setMaxCumulativeContentItems(1) .setMaxContentDepth(1) .setUxRestrictions(DRIVING_STATE_MOVING, new DrivingStateRestrictions()) .setUxRestrictions(DRIVING_STATE_PARKED, new DrivingStateRestrictions().setRestrictions( UX_RESTRICTIONS_FULLY_RESTRICTED)) .build(); Parcel parcel = Parcel.obtain(); try { config.writeToParcel(parcel, 0); // Reset parcel data position for reading. parcel.setDataPosition(0); CarUxRestrictionsConfiguration deserialized = CarUxRestrictionsConfiguration.CREATOR.createFromParcel(parcel); assertThat(config).isEqualTo(deserialized); assertThat(deserialized.getPhysicalPort()).isNull(); } finally { parcel.recycle(); } } /** * Writes input config as json, then reads a config out of json. * Asserts the deserialized config is the same as input. */ private void verifyConfigThroughJsonSerialization(CarUxRestrictionsConfiguration config, int schemaVersion) throws Exception { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (JsonWriter writer = new JsonWriter(new OutputStreamWriter(out))) { config.writeJson(writer); } ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray()); try (JsonReader reader = new JsonReader(new InputStreamReader(in))) { CarUxRestrictionsConfiguration deserialized = CarUxRestrictionsConfiguration.readJson( reader, schemaVersion); assertThat(deserialized).isEqualTo(config); } } }