[core, darwin, android] Add onDidEnterIdle to MapObserver.

didEnterIdle fires whenever render completes and no repaint is scheduled.

1 files changed, 33 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapChangeReceiverTest.java b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapChangeReceiverTest.java
index 061fa7819a..848cf4a804 100644
--- a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapChangeReceiverTest.java
+++ b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapChangeReceiverTest.java
@@ -56,6 +56,9 @@ public class MapChangeReceiverTest {
   private MapView.OnDidFinishRenderingMapListener onDidFinishRenderingMapListener;
 
   @Mock
+  private MapView.OnDidEnterIdleListener onDidEnterIdleListener;
+
+  @Mock
   private MapView.OnDidFinishLoadingStyleListener onDidFinishLoadingStyleListener;
 
   @Mock
@@ -492,6 +495,36 @@ public class MapChangeReceiverTest {
   }
 
   @Test
+  public void testOnDidEnterIdleListener() {
+    mapChangeEventManager.addOnDidEnterIdleListener(onDidEnterIdleListener);
+    mapChangeEventManager.onDidEnterIdle();
+    verify(onDidEnterIdleListener).onDidEnterIdle();
+    mapChangeEventManager.removeOnDidEnterIdleListener(onDidEnterIdleListener);
+    mapChangeEventManager.onDidEnterIdle();
+    verify(onDidEnterIdleListener).onDidEnterIdle();
+
+    mapChangeEventManager.addOnDidEnterIdleListener(onDidEnterIdleListener);
+    Logger.setLoggerDefinition(loggerDefinition);
+    Exception exc = new RuntimeException();
+    doThrow(exc).when(onDidEnterIdleListener).onDidEnterIdle();
+    try {
+      mapChangeEventManager.onDidEnterIdle();
+      Assert.fail("The exception should've been re-thrown.");
+    } catch (RuntimeException throwable) {
+      verify(loggerDefinition).e(anyString(), anyString(), eq(exc));
+    }
+
+    Error err = new ExecutionError("", new Error());
+    doThrow(err).when(onDidEnterIdleListener).onDidEnterIdle();
+    try {
+      mapChangeEventManager.onDidEnterIdle();
+      Assert.fail("The exception should've been re-thrown.");
+    } catch (ExecutionError throwable) {
+      verify(loggerDefinition).e(anyString(), anyString(), eq(err));
+    }
+  }
+
+  @Test
   public void testOnDidFinishLoadingStyleListener() {
     mapChangeEventManager.addOnDidFinishLoadingStyleListener(onDidFinishLoadingStyleListener);
     mapChangeEventManager.onDidFinishLoadingStyle();