NAVAND-1545: introduce long routes optimised mode

changelog/unreleased/features/7564.md

@@ -0,0 +1 @@
+- Introduced `NavigationOptions#longRoutesOptimisationOptions` which changes the Nav SDK behavior so that it's able to handle heavy routes objects. See documentation of `OptimiseNavigationForLongRoutes` to learn more about it.   

instrumentation-tests/src/androidTest/java/com/mapbox/navigation/instrumentation_tests/core/EvOfflineTest.kt

@@ -334,6 +334,7 @@ class EvOfflineTest : BaseCoreNoCleanUpTest() {
             profile = DirectionsCriteria.PROFILE_DRIVING_TRAFFIC,
             jsonResponse = offlineRoutes.first().directionsResponse
                 .toBuilder()
+                .routes(offlineRoutes.map { it.directionsRoute })
                 .uuid("route-similar-to-$primaryRouteResponseUUID")
                 .build()
                 .toJson(),

instrumentation-tests/src/androidTest/java/com/mapbox/navigation/instrumentation_tests/core/LongRoutesSanityTest.kt

@@ -1,21 +1,38 @@
+@file:OptIn(ExperimentalPreviewMapboxNavigationAPI::class)
+
 package com.mapbox.navigation.instrumentation_tests.core
 
 import android.location.Location
 import com.mapbox.api.directions.v5.DirectionsCriteria
 import com.mapbox.api.directions.v5.models.RouteOptions
+import com.mapbox.navigation.base.ExperimentalPreviewMapboxNavigationAPI
 import com.mapbox.navigation.base.extensions.applyDefaultNavigationOptions
+import com.mapbox.navigation.base.options.LongRoutesOptimisationOptions
+import com.mapbox.navigation.core.directions.session.RoutesExtra
+import com.mapbox.navigation.core.internal.extensions.flowRouteProgress
 import com.mapbox.navigation.instrumentation_tests.R
 import com.mapbox.navigation.instrumentation_tests.utils.DelayedResponseModifier
 import com.mapbox.navigation.instrumentation_tests.utils.http.MockDirectionsRequestHandler
+import com.mapbox.navigation.instrumentation_tests.utils.location.stayOnPosition
 import com.mapbox.navigation.instrumentation_tests.utils.readRawFileText
+import com.mapbox.navigation.instrumentation_tests.utils.routes.RoutesProvider
 import com.mapbox.navigation.instrumentation_tests.utils.withMapboxNavigation
 import com.mapbox.navigation.testing.ui.BaseCoreNoCleanUpTest
 import com.mapbox.navigation.testing.ui.utils.coroutines.getSuccessfulResultOrThrowException
 import com.mapbox.navigation.testing.ui.utils.coroutines.requestRoutes
+import com.mapbox.navigation.testing.ui.utils.coroutines.routesPreviewUpdates
+import com.mapbox.navigation.testing.ui.utils.coroutines.routesUpdates
 import com.mapbox.navigation.testing.ui.utils.coroutines.sdkTest
 import com.mapbox.navigation.testing.ui.utils.coroutines.setNavigationRoutesAsync
+import kotlinx.coroutines.flow.filterNotNull
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+import org.junit.Assert.assertEquals
 import org.junit.Test
 
+// old devices parse long routes very slowly
+private const val EXTENDED_TIMEOUT_FOR_SLOW_PARSING = 120_000L
+
 class LongRoutesSanityTest : BaseCoreNoCleanUpTest() {
 
     override fun setupMockLocation(): Location {
@@ -27,6 +44,133 @@ class LongRoutesSanityTest : BaseCoreNoCleanUpTest() {
 
     @Test
     fun requestAndSetLongRouteWithoutOnboardTiles() = sdkTest(timeout = 120_000) {
+        val routeOptions = longRouteOptions()
+        val handler = MockDirectionsRequestHandler(
+            profile = DirectionsCriteria.PROFILE_DRIVING_TRAFFIC,
+            lazyJsonResponse = { readRawFileText(context, R.raw.long_route_7k) },
+            expectedCoordinates = routeOptions.coordinatesList()
+        ).apply {
+            // It takes time for Direction API to calculate a long route
+            jsonResponseModifier = DelayedResponseModifier(12_000)
+        }
+        mockWebServerRule.requestHandlers.add(handler)
+        withMapboxNavigation { navigation ->
+            val routes = navigation
+                .requestRoutes(routeOptions)
+                .getSuccessfulResultOrThrowException().routes
+            navigation.setNavigationRoutesAsync(routes)
+        }
+    }
+
+    @Test
+    fun requestNewRoutesWhileLongRoutesAreSet() = sdkTest(EXTENDED_TIMEOUT_FOR_SLOW_PARSING) {
+        val longRoutesOptions = setupLongRoutes()
+        val shortRoutesOptions = setupShortRoutes()
+        withMapboxNavigation(
+            longRoutesOptimisationOptions =
+            LongRoutesOptimisationOptions.OptimiseNavigationForLongRoutes(
+                responseToParseSizeBytes = 5.megabytesInBytes()
+            )
+        ) { navigation ->
+            navigation.setNavigationRoutesAsync(
+                navigation
+                    .requestRoutes(longRoutesOptions)
+                    .getSuccessfulResultOrThrowException().routes
+            )
+            assertEquals(2, navigation.getNavigationRoutes().size)
+
+            val shortRoutes = navigation.requestRoutes(shortRoutesOptions)
+            assertEquals(2, navigation.getNavigationRoutes().size)
+
+            val newRoutes = navigation.requestRoutes(longRoutesOptions)
+                .getSuccessfulResultOrThrowException()
+            assertEquals(1, navigation.getNavigationRoutes().size)
+        }
+    }
+
+    @Test
+    fun requestNewRoutesWhileLongRoutesArePreviewed() = sdkTest(EXTENDED_TIMEOUT_FOR_SLOW_PARSING) {
+        val longRoutesOptions = setupLongRoutes()
+        val shortRoutesOptions = setupShortRoutes()
+        withMapboxNavigation(
+            longRoutesOptimisationOptions =
+            LongRoutesOptimisationOptions.OptimiseNavigationForLongRoutes(
+                responseToParseSizeBytes = 5.megabytesInBytes()
+            )
+        ) { navigation ->
+            navigation.setRoutesPreview(
+                navigation
+                    .requestRoutes(longRoutesOptions)
+                    .getSuccessfulResultOrThrowException().routes
+            )
+
+            assertEquals(
+                2,
+                navigation.routesPreviewUpdates()
+                    .map { it.routesPreview }
+                    .filterNotNull()
+                    .first()
+                    .routesList.size
+            )
+
+            val shortRoutes = navigation.requestRoutes(shortRoutesOptions)
+            assertEquals(2, navigation.getRoutesPreview()?.routesList?.size)
+
+            val newLongRoutes = navigation.requestRoutes(longRoutesOptions)
+                .getSuccessfulResultOrThrowException()
+            assertEquals(1, navigation.getRoutesPreview()?.routesList?.size)
+        }
+    }
+
+    @Test
+    fun rerouteOnLongRoute() = sdkTest(EXTENDED_TIMEOUT_FOR_SLOW_PARSING) {
+        val longRoutesOptions = setupLongRoutes()
+        val longRoutesRerouteOptions = setupLongRoutesReroute()
+        withMapboxNavigation(
+            longRoutesOptimisationOptions =
+            LongRoutesOptimisationOptions.OptimiseNavigationForLongRoutes(
+                responseToParseSizeBytes = 5.megabytesInBytes()
+            )
+        ) { navigation ->
+            navigation.setNavigationRoutesAsync(
+                navigation
+                    .requestRoutes(longRoutesOptions)
+                    .getSuccessfulResultOrThrowException().routes
+            )
+            assertEquals(2, navigation.getNavigationRoutes().size)
+
+            val rerouteOrigin = longRoutesRerouteOptions.coordinatesList().first()
+            stayOnPosition(
+                latitude = rerouteOrigin.latitude(),
+                longitude = rerouteOrigin.longitude(),
+                bearing = 190.0f
+            ) {
+                navigation.startTripSession()
+                navigation.flowRouteProgress().first()
+                val droppingAlternatives = navigation.routesUpdates().first {
+                    it.reason == RoutesExtra.ROUTES_UPDATE_REASON_ALTERNATIVE
+                }
+                assertEquals(1, droppingAlternatives.navigationRoutes.size)
+                val reroute = navigation.routesUpdates().first {
+                    it.reason == RoutesExtra.ROUTES_UPDATE_REASON_REROUTE
+                }
+                assertEquals(2, reroute.navigationRoutes.size)
+            }
+        }
+    }
+
+    private fun setupLongRoutes(): RouteOptions {
+        val routeOptions = longRouteOptions()
+        val handler = MockDirectionsRequestHandler(
+            profile = routeOptions.profile(),
+            lazyJsonResponse = { readRawFileText(context, R.raw.long_route_7k) },
+            expectedCoordinates = routeOptions.coordinatesList()
+        )
+        mockWebServerRule.requestHandlers.add(handler)
+        return routeOptions
+    }
+
+    private fun longRouteOptions(): RouteOptions {
         val routeOptions = RouteOptions.builder()
             .baseUrl(mockWebServerRule.baseUrl) // comment to use real Directions API
             .applyDefaultNavigationOptions()
@@ -41,20 +185,45 @@ class LongRoutesSanityTest : BaseCoreNoCleanUpTest() {
             .alternatives(true)
             .enableRefresh(true)
             .build()
+        return routeOptions
+    }
+
+    private fun setupLongRoutesReroute(): RouteOptions {
+        val routeOptions = longRouteRerouteOptions()
         val handler = MockDirectionsRequestHandler(
-            profile = DirectionsCriteria.PROFILE_DRIVING_TRAFFIC,
-            lazyJsonResponse = { readRawFileText(context, R.raw.long_route_7k) },
+            profile = routeOptions.profile(),
+            lazyJsonResponse = { readRawFileText(context, R.raw.long_route_7k_reroute) },
             expectedCoordinates = routeOptions.coordinatesList()
-        ).apply {
-            // It takes time for Direction API to calculate a long route
-            jsonResponseModifier = DelayedResponseModifier(12_000)
-        }
+        )
         mockWebServerRule.requestHandlers.add(handler)
-        withMapboxNavigation { navigation ->
-            val routes = navigation
-                .requestRoutes(routeOptions)
-                .getSuccessfulResultOrThrowException().routes
-            navigation.setNavigationRoutesAsync(routes)
-        }
+        return routeOptions
+    }
+
+    private fun longRouteRerouteOptions(): RouteOptions {
+        val routeOptions = RouteOptions.builder()
+            .baseUrl(mockWebServerRule.baseUrl) // comment to use real Directions API
+            .applyDefaultNavigationOptions()
+            .coordinates(
+                "4.899038,52.373577" +
+                    ";5.359980783143584,43.280050656855906" +
+                    ";11.571179644010442,48.145540095763664" +
+                    ";13.394784408007155,52.51274942160785" +
+                    ";-9.143239539655042,38.70880224984026" +
+                    ";9.21595128801522,45.4694220491258"
+            )
+            .alternatives(true)
+            .enableRefresh(true)
+            .build()
+        return routeOptions
+    }
+
+    private fun setupShortRoutes(): RouteOptions {
+        val shortRoute = RoutesProvider.dc_very_short(context)
+        mockWebServerRule.requestHandlers.addAll(shortRoute.mockRequestHandlers)
+        return RouteOptions.builder().applyDefaultNavigationOptions()
+            .coordinatesList(shortRoute.routeWaypoints)
+            .build()
     }
 }
+
+private fun Int.megabytesInBytes() = this * 1024 * 1024

instrumentation-tests/src/androidTest/java/com/mapbox/navigation/instrumentation_tests/core/MapboxHistoryTest.kt

@@ -21,12 +21,11 @@ import com.mapbox.navigation.core.history.model.HistoryEventGetStatus
 import com.mapbox.navigation.core.history.model.HistoryEventPushHistoryRecord
 import com.mapbox.navigation.core.history.model.HistoryEventSetRoute
 import com.mapbox.navigation.core.history.model.HistoryEventUpdateLocation
-import com.mapbox.navigation.instrumentation_tests.activity.EmptyTestActivity
 import com.mapbox.navigation.instrumentation_tests.utils.idling.RouteProgressStateIdlingResource
 import com.mapbox.navigation.instrumentation_tests.utils.location.MockLocationReplayerRule
 import com.mapbox.navigation.instrumentation_tests.utils.routes.MockRoute
 import com.mapbox.navigation.instrumentation_tests.utils.routes.RoutesProvider
-import com.mapbox.navigation.testing.ui.BaseTest
+import com.mapbox.navigation.testing.ui.BaseCoreNoCleanUpTest
 import com.mapbox.navigation.testing.ui.utils.MapboxNavigationRule
 import com.mapbox.navigation.testing.ui.utils.coroutines.sdkTest
 import com.mapbox.navigation.testing.ui.utils.coroutines.stopRecording
@@ -45,7 +44,7 @@ import org.junit.Test
 import java.io.File
 import java.io.InputStream
 
-class MapboxHistoryTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.java) {
+class MapboxHistoryTest : BaseCoreNoCleanUpTest() {
 
     @get:Rule
     val mapboxNavigationRule = MapboxNavigationRule()
@@ -64,7 +63,7 @@ class MapboxHistoryTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.j
 
     @Before
     fun createTestDirectory() {
-        testDirectory = File(activity.filesDir, "mapbox_history_test_directory")
+        testDirectory = File(context.filesDir, "mapbox_history_test_directory")
             .also { it.mkdirs() }
     }
 
@@ -79,8 +78,8 @@ class MapboxHistoryTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.j
 
         runOnMainSync {
             mapboxNavigation = MapboxNavigationProvider.create(
-                NavigationOptions.Builder(activity)
-                    .accessToken(getMapboxAccessTokenFromResources(activity))
+                NavigationOptions.Builder(context)
+                    .accessToken(getMapboxAccessTokenFromResources(context))
                     .historyRecorderOptions(
                         HistoryRecorderOptions.Builder()
                             .build()
@@ -97,13 +96,13 @@ class MapboxHistoryTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.j
     @Test
     fun verify_history_files_are_recorded_and_readable() {
         // prepare
-        val mockRoute = RoutesProvider.dc_very_short(activity)
+        val mockRoute = RoutesProvider.dc_very_short(context)
         mockWebServerRule.requestHandlers.addAll(mockRoute.mockRequestHandlers)
         routeCompleteIdlingResource.register()
 
         val routeOptions = RouteOptions.builder()
             .applyDefaultNavigationOptions()
-            .applyLanguageAndVoiceUnitOptions(activity)
+            .applyLanguageAndVoiceUnitOptions(context)
             .baseUrl(mockWebServerRule.baseUrl)
             .coordinatesList(mockRoute.routeWaypoints).build()
 
@@ -154,13 +153,13 @@ class MapboxHistoryTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.j
     @Test
     fun verify_history_files_are_recorded_and_readable_with_silent_waypoints() {
         // prepare
-        val mockRoute = RoutesProvider.dc_very_short_two_legs_with_silent_waypoint(activity)
+        val mockRoute = RoutesProvider.dc_very_short_two_legs_with_silent_waypoint(context)
         mockWebServerRule.requestHandlers.addAll(mockRoute.mockRequestHandlers)
         routeCompleteIdlingResource.register()
 
         val routeOptions = RouteOptions.builder()
             .applyDefaultNavigationOptions()
-            .applyLanguageAndVoiceUnitOptions(activity)
+            .applyLanguageAndVoiceUnitOptions(context)
             .baseUrl(mockWebServerRule.baseUrl)
             .coordinatesList(mockRoute.routeWaypoints)
             .waypointIndicesList(listOf(0, 2))
@@ -353,7 +352,7 @@ class MapboxHistoryTest : BaseTest<EmptyTestActivity>(EmptyTestActivity::class.j
     private fun historyReaderFromAssetFile(
         name: String
     ): MapboxHistoryReader {
-        val inputStream: InputStream = activity.assets.open(name)
+        val inputStream: InputStream = context.assets.open(name)
         val outputFile = File(testDirectory, name)
         outputFile.outputStream().use { fileOut ->
             inputStream.copyTo(fileOut)