Move Util.getCountryCode off main thread in DefaultBandwidthMeter

PiperOrigin-RevId: 721293354

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/upstream/DefaultBandwidthMeter.java

@@ -15,12 +15,16 @@
  */
 package androidx.media3.exoplayer.upstream;
 
+import static com.google.common.base.Strings.nullToEmpty;
+
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.os.Handler;
 import androidx.annotation.GuardedBy;
 import androidx.annotation.Nullable;
 import androidx.media3.common.C;
 import androidx.media3.common.util.Assertions;
+import androidx.media3.common.util.BackgroundExecutor;
 import androidx.media3.common.util.Clock;
 import androidx.media3.common.util.NetworkTypeObserver;
 import androidx.media3.common.util.UnstableApi;
@@ -35,6 +39,7 @@ import com.google.common.collect.ImmutableMap;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.HashMap;
 import java.util.Map;
+import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 
 /**
  * Estimates bandwidth by listening to data transfers.
@@ -116,14 +121,17 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
    */
   private static final int COUNTRY_GROUP_INDEX_5G_SA = 5;
 
-  @Nullable private static DefaultBandwidthMeter singletonInstance;
+  // Intentionally mutable static field and using application context to prevent leakage.
+  @SuppressLint({"NonFinalStaticField", "StaticFieldLeak"})
+  @Nullable
+  private static DefaultBandwidthMeter singletonInstance;
 
   /** Builder for a bandwidth meter. */
   public static final class Builder {
 
     @Nullable private final Context context;
+    private final Map<Integer, Long> initialBitrateEstimates;
 
-    private Map<Integer, Long> initialBitrateEstimates;
     private int slidingWindowMaxWeight;
     private Clock clock;
     private boolean resetOnNetworkTypeChange;
@@ -136,10 +144,18 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
     public Builder(Context context) {
       // Handling of null is for backward compatibility only.
       this.context = context == null ? null : context.getApplicationContext();
-      initialBitrateEstimates = getInitialBitrateEstimatesForCountry(Util.getCountryCode(context));
       slidingWindowMaxWeight = DEFAULT_SLIDING_WINDOW_MAX_WEIGHT;
       clock = Clock.DEFAULT;
       resetOnNetworkTypeChange = true;
+      initialBitrateEstimates = new HashMap<>(/* initialCapacity= */ 8);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_UNKNOWN, DEFAULT_INITIAL_BITRATE_ESTIMATE);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_WIFI, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_2G, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_3G, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_4G, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_5G_NSA, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_5G_SA, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_ETHERNET, C.TIME_UNSET);
     }
 
     /**
@@ -194,8 +210,11 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
      */
     @CanIgnoreReturnValue
     public Builder setInitialBitrateEstimate(String countryCode) {
-      initialBitrateEstimates =
+      countryCode = Ascii.toUpperCase(countryCode);
-          getInitialBitrateEstimatesForCountry(Ascii.toUpperCase(countryCode));
+      for (Integer networkType : initialBitrateEstimates.keySet()) {
+        setInitialBitrateEstimate(
+            networkType, getInitialBitrateEstimatesForCountry(countryCode, networkType));
+      }
       return this;
     }
 
@@ -237,35 +256,6 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
           clock,
           resetOnNetworkTypeChange);
     }
-
-    private static Map<Integer, Long> getInitialBitrateEstimatesForCountry(String countryCode) {
-      int[] groupIndices = getInitialBitrateCountryGroupAssignment(countryCode);
-      Map<Integer, Long> result = new HashMap<>(/* initialCapacity= */ 8);
-      result.put(C.NETWORK_TYPE_UNKNOWN, DEFAULT_INITIAL_BITRATE_ESTIMATE);
-      result.put(
-          C.NETWORK_TYPE_WIFI,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI.get(groupIndices[COUNTRY_GROUP_INDEX_WIFI]));
-      result.put(
-          C.NETWORK_TYPE_2G,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_2G.get(groupIndices[COUNTRY_GROUP_INDEX_2G]));
-      result.put(
-          C.NETWORK_TYPE_3G,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_3G.get(groupIndices[COUNTRY_GROUP_INDEX_3G]));
-      result.put(
-          C.NETWORK_TYPE_4G,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_4G.get(groupIndices[COUNTRY_GROUP_INDEX_4G]));
-      result.put(
-          C.NETWORK_TYPE_5G_NSA,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_NSA.get(groupIndices[COUNTRY_GROUP_INDEX_5G_NSA]));
-      result.put(
-          C.NETWORK_TYPE_5G_SA,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_SA.get(groupIndices[COUNTRY_GROUP_INDEX_5G_SA]));
-      // Assume default Wifi speed for Ethernet to prevent using the slower fallback.
-      result.put(
-          C.NETWORK_TYPE_ETHERNET,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI.get(groupIndices[COUNTRY_GROUP_INDEX_WIFI]));
-      return result;
-    }
   }
 
   /**
@@ -284,6 +274,7 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
   private static final int ELAPSED_MILLIS_FOR_ESTIMATE = 2000;
   private static final int BYTES_TRANSFERRED_FOR_ESTIMATE = 512 * 1024;
 
+  @Nullable private final Context context;
   private final ImmutableMap<Integer, Long> initialBitrateEstimates;
   private final EventDispatcher eventDispatcher;
   private final Clock clock;
@@ -316,6 +307,7 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
   private @C.NetworkType int networkType;
   private boolean networkTypeOverrideSet;
   private @C.NetworkType int networkTypeOverride;
+  private @MonotonicNonNull String countryCode;
 
   private DefaultBandwidthMeter(
       @Nullable Context context,
@@ -323,6 +315,7 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
       int maxWeight,
       Clock clock,
       boolean resetOnNetworkTypeChange) {
+    this.context = context == null ? null : context.getApplicationContext();
     this.initialBitrateEstimates = ImmutableMap.copyOf(initialBitrateEstimates);
     this.eventDispatcher = new EventDispatcher();
     this.slidingPercentile = new SlidingPercentile(maxWeight);
@@ -332,10 +325,11 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
       NetworkTypeObserver networkTypeObserver = NetworkTypeObserver.getInstance(context);
       networkType = networkTypeObserver.getNetworkType();
       bitrateEstimate = getInitialBitrateEstimateForNetworkType(networkType);
-      networkTypeObserver.register(/* listener= */ this::onNetworkTypeChanged);
+      networkTypeObserver.register(
+          /* listener= */ this::onNetworkTypeChanged, BackgroundExecutor.get());
     } else {
       networkType = C.NETWORK_TYPE_UNKNOWN;
-      bitrateEstimate = getInitialBitrateEstimateForNetworkType(C.NETWORK_TYPE_UNKNOWN);
+      bitrateEstimate = DEFAULT_INITIAL_BITRATE_ESTIMATE;
     }
   }
 
@@ -434,7 +428,7 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
     if (networkTypeOverrideSet) {
       networkType = networkTypeOverride;
     }
-    if (this.networkType == networkType) {
+    if (this.networkType == networkType && countryCode != null) {
       return;
     }
 
@@ -446,6 +440,10 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
       return;
     }
 
+    if (countryCode == null) {
+      countryCode = Util.getCountryCode(context);
+    }
+
     // Reset the bitrate estimate and report it, along with any bytes transferred.
     this.bitrateEstimate = getInitialBitrateEstimateForNetworkType(networkType);
     long nowMs = clock.elapsedRealtime();
@@ -474,6 +472,8 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
     Long initialBitrateEstimate = initialBitrateEstimates.get(networkType);
     if (initialBitrateEstimate == null) {
       initialBitrateEstimate = initialBitrateEstimates.get(C.NETWORK_TYPE_UNKNOWN);
+    } else if (initialBitrateEstimate == C.TIME_UNSET) {
+      initialBitrateEstimate = getInitialBitrateEstimatesForCountry(countryCode, networkType);
     }
     if (initialBitrateEstimate == null) {
       initialBitrateEstimate = DEFAULT_INITIAL_BITRATE_ESTIMATE;
@@ -485,6 +485,31 @@ public final class DefaultBandwidthMeter implements BandwidthMeter, TransferList
     return isNetwork && !dataSpec.isFlagSet(DataSpec.FLAG_MIGHT_NOT_USE_FULL_NETWORK_SPEED);
   }
 
+  private static long getInitialBitrateEstimatesForCountry(
+      @Nullable String countryCode, @C.NetworkType int networkType) {
+    int[] groupIndices = getInitialBitrateCountryGroupAssignment(nullToEmpty(countryCode));
+    switch (networkType) {
+      case C.NETWORK_TYPE_WIFI:
+      case C.NETWORK_TYPE_ETHERNET:
+        // Assume default Wifi speed for Ethernet to prevent using the slower fallback.
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI.get(groupIndices[COUNTRY_GROUP_INDEX_WIFI]);
+      case C.NETWORK_TYPE_2G:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_2G.get(groupIndices[COUNTRY_GROUP_INDEX_2G]);
+      case C.NETWORK_TYPE_3G:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_3G.get(groupIndices[COUNTRY_GROUP_INDEX_3G]);
+      case C.NETWORK_TYPE_4G:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_4G.get(groupIndices[COUNTRY_GROUP_INDEX_4G]);
+      case C.NETWORK_TYPE_5G_NSA:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_NSA.get(
+            groupIndices[COUNTRY_GROUP_INDEX_5G_NSA]);
+      case C.NETWORK_TYPE_5G_SA:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_SA.get(groupIndices[COUNTRY_GROUP_INDEX_5G_SA]);
+      case C.NETWORK_TYPE_UNKNOWN:
+      default:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATE;
+    }
+  }
+
   /**
    * Returns initial bitrate group assignments for a {@code country}. The initial bitrate is a list
    * of indices for [Wifi, 2G, 3G, 4G, 5G_NSA, 5G_SA].

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/upstream/experimental/ExperimentalBandwidthMeter.java

@@ -16,12 +16,14 @@
 package androidx.media3.exoplayer.upstream.experimental;
 
 import static androidx.media3.common.util.Assertions.checkNotNull;
+import static com.google.common.base.Strings.nullToEmpty;
 
 import android.content.Context;
 import android.os.Handler;
 import androidx.annotation.GuardedBy;
 import androidx.annotation.Nullable;
 import androidx.media3.common.C;
+import androidx.media3.common.util.BackgroundExecutor;
 import androidx.media3.common.util.NetworkTypeObserver;
 import androidx.media3.common.util.UnstableApi;
 import androidx.media3.common.util.Util;
@@ -36,6 +38,7 @@ import com.google.common.collect.ImmutableMap;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.util.HashMap;
 import java.util.Map;
+import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 
 /**
  * An experimental {@link BandwidthMeter} that estimates bandwidth by listening to data transfers.
@@ -124,8 +127,8 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
   public static final class Builder {
 
     private final Context context;
+    private final Map<Integer, Long> initialBitrateEstimates;
 
-    private Map<Integer, Long> initialBitrateEstimates;
     private TimeToFirstByteEstimator timeToFirstByteEstimator;
     private BandwidthEstimator bandwidthEstimator;
     private boolean resetOnNetworkTypeChange;
@@ -138,13 +141,21 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
     public Builder(Context context) {
       // Handling of null is for backward compatibility only.
       this.context = context.getApplicationContext();
-      initialBitrateEstimates = getInitialBitrateEstimatesForCountry(Util.getCountryCode(context));
       timeToFirstByteEstimator =
           new PercentileTimeToFirstByteEstimator(
               /* numberOfSamples= */ DEFAULT_TIME_TO_FIRST_BYTE_SAMPLES,
               /* percentile= */ DEFAULT_TIME_TO_FIRST_BYTE_PERCENTILE);
       bandwidthEstimator = new SplitParallelSampleBandwidthEstimator.Builder().build();
       resetOnNetworkTypeChange = true;
+      initialBitrateEstimates = new HashMap<>(/* initialCapacity= */ 8);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_UNKNOWN, DEFAULT_INITIAL_BITRATE_ESTIMATE);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_WIFI, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_2G, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_3G, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_4G, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_5G_NSA, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_5G_SA, C.TIME_UNSET);
+      initialBitrateEstimates.put(C.NETWORK_TYPE_ETHERNET, C.TIME_UNSET);
     }
 
     /**
@@ -187,8 +198,11 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
      */
     @CanIgnoreReturnValue
     public Builder setInitialBitrateEstimate(String countryCode) {
-      initialBitrateEstimates =
+      countryCode = Ascii.toUpperCase(countryCode);
-          getInitialBitrateEstimatesForCountry(Ascii.toUpperCase(countryCode));
+      for (Integer networkType : initialBitrateEstimates.keySet()) {
+        setInitialBitrateEstimate(
+            networkType, getInitialBitrateEstimatesForCountry(countryCode, networkType));
+      }
       return this;
     }
 
@@ -244,37 +258,9 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
           bandwidthEstimator,
           resetOnNetworkTypeChange);
     }
-
-    private static Map<Integer, Long> getInitialBitrateEstimatesForCountry(String countryCode) {
-      int[] groupIndices = getInitialBitrateCountryGroupAssignment(countryCode);
-      Map<Integer, Long> result = new HashMap<>(/* initialCapacity= */ 8);
-      result.put(C.NETWORK_TYPE_UNKNOWN, DEFAULT_INITIAL_BITRATE_ESTIMATE);
-      result.put(
-          C.NETWORK_TYPE_WIFI,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI.get(groupIndices[COUNTRY_GROUP_INDEX_WIFI]));
-      result.put(
-          C.NETWORK_TYPE_2G,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_2G.get(groupIndices[COUNTRY_GROUP_INDEX_2G]));
-      result.put(
-          C.NETWORK_TYPE_3G,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_3G.get(groupIndices[COUNTRY_GROUP_INDEX_3G]));
-      result.put(
-          C.NETWORK_TYPE_4G,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_4G.get(groupIndices[COUNTRY_GROUP_INDEX_4G]));
-      result.put(
-          C.NETWORK_TYPE_5G_NSA,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_NSA.get(groupIndices[COUNTRY_GROUP_INDEX_5G_NSA]));
-      result.put(
-          C.NETWORK_TYPE_5G_SA,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_SA.get(groupIndices[COUNTRY_GROUP_INDEX_5G_SA]));
-      // Assume default Wifi speed for Ethernet to prevent using the slower fallback.
-      result.put(
-          C.NETWORK_TYPE_ETHERNET,
-          DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI.get(groupIndices[COUNTRY_GROUP_INDEX_WIFI]));
-      return result;
-    }
   }
 
+  @Nullable private final Context context;
   private final ImmutableMap<Integer, Long> initialBitrateEstimates;
   private final boolean resetOnNetworkTypeChange;
 
@@ -288,6 +274,7 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
   private long initialBitrateEstimate;
   private boolean networkTypeOverrideSet;
   private @C.NetworkType int networkTypeOverride;
+  private @MonotonicNonNull String countryCode;
 
   private ExperimentalBandwidthMeter(
       Context context,
@@ -295,6 +282,7 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
       TimeToFirstByteEstimator timeToFirstByteEstimator,
       BandwidthEstimator bandwidthEstimator,
       boolean resetOnNetworkTypeChange) {
+    this.context = context == null ? null : context.getApplicationContext();
     this.initialBitrateEstimates = ImmutableMap.copyOf(initialBitrateEstimates);
     this.timeToFirstByteEstimator = timeToFirstByteEstimator;
     this.bandwidthEstimator = bandwidthEstimator;
@@ -302,7 +290,8 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
     NetworkTypeObserver networkTypeObserver = NetworkTypeObserver.getInstance(context);
     networkType = networkTypeObserver.getNetworkType();
     initialBitrateEstimate = getInitialBitrateEstimateForNetworkType(networkType);
-    networkTypeObserver.register(/* listener= */ this::onNetworkTypeChanged);
+    networkTypeObserver.register(
+        /* listener= */ this::onNetworkTypeChanged, BackgroundExecutor.get());
   }
 
   /**
@@ -395,7 +384,7 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
     if (networkTypeOverrideSet) {
       networkType = networkTypeOverride;
     }
-    if (this.networkType == networkType) {
+    if (this.networkType == networkType && countryCode != null) {
       return;
     }
 
@@ -407,6 +396,10 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
       return;
     }
 
+    if (countryCode == null) {
+      countryCode = Util.getCountryCode(context);
+    }
+
     // Reset the bitrate estimate and report it, along with any bytes transferred.
     this.initialBitrateEstimate = getInitialBitrateEstimateForNetworkType(networkType);
     bandwidthEstimator.onNetworkTypeChange(initialBitrateEstimate);
@@ -417,6 +410,8 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
     @Nullable Long initialBitrateEstimate = initialBitrateEstimates.get(networkType);
     if (initialBitrateEstimate == null) {
       initialBitrateEstimate = initialBitrateEstimates.get(C.NETWORK_TYPE_UNKNOWN);
+    } else if (initialBitrateEstimate == C.TIME_UNSET) {
+      initialBitrateEstimate = getInitialBitrateEstimatesForCountry(countryCode, networkType);
     }
     if (initialBitrateEstimate == null) {
       initialBitrateEstimate = DEFAULT_INITIAL_BITRATE_ESTIMATE;
@@ -428,6 +423,31 @@ public final class ExperimentalBandwidthMeter implements BandwidthMeter, Transfe
     return isNetwork && !dataSpec.isFlagSet(DataSpec.FLAG_MIGHT_NOT_USE_FULL_NETWORK_SPEED);
   }
 
+  private static long getInitialBitrateEstimatesForCountry(
+      @Nullable String countryCode, @C.NetworkType int networkType) {
+    int[] groupIndices = getInitialBitrateCountryGroupAssignment(nullToEmpty(countryCode));
+    switch (networkType) {
+      case C.NETWORK_TYPE_WIFI:
+      case C.NETWORK_TYPE_ETHERNET:
+        // Assume default Wifi speed for Ethernet to prevent using the slower fallback.
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_WIFI.get(groupIndices[COUNTRY_GROUP_INDEX_WIFI]);
+      case C.NETWORK_TYPE_2G:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_2G.get(groupIndices[COUNTRY_GROUP_INDEX_2G]);
+      case C.NETWORK_TYPE_3G:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_3G.get(groupIndices[COUNTRY_GROUP_INDEX_3G]);
+      case C.NETWORK_TYPE_4G:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_4G.get(groupIndices[COUNTRY_GROUP_INDEX_4G]);
+      case C.NETWORK_TYPE_5G_NSA:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_NSA.get(
+            groupIndices[COUNTRY_GROUP_INDEX_5G_NSA]);
+      case C.NETWORK_TYPE_5G_SA:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATES_5G_SA.get(groupIndices[COUNTRY_GROUP_INDEX_5G_SA]);
+      case C.NETWORK_TYPE_UNKNOWN:
+      default:
+        return DEFAULT_INITIAL_BITRATE_ESTIMATE;
+    }
+  }
+
   /**
    * Returns initial bitrate group assignments for a {@code country}. The initial bitrate is a list
    * of indices for [Wifi, 2G, 3G, 4G, 5G_NSA, 5G_SA].

libraries/exoplayer/src/test/java/androidx/media3/exoplayer/upstream/DefaultBandwidthMeterTest.java

@@ -136,11 +136,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoWifi);
     DefaultBandwidthMeter bandwidthMeterWifi =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateWifi = bandwidthMeterWifi.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     DefaultBandwidthMeter bandwidthMeter2g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimateWifi).isGreaterThan(initialEstimate2g);
@@ -151,11 +153,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoWifi);
     DefaultBandwidthMeter bandwidthMeterWifi =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateWifi = bandwidthMeterWifi.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo3g);
     DefaultBandwidthMeter bandwidthMeter3g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     assertThat(initialEstimateWifi).isGreaterThan(initialEstimate3g);
@@ -166,11 +170,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoEthernet);
     DefaultBandwidthMeter bandwidthMeterEthernet =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateEthernet = bandwidthMeterEthernet.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     DefaultBandwidthMeter bandwidthMeter2g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimateEthernet).isGreaterThan(initialEstimate2g);
@@ -181,11 +187,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoEthernet);
     DefaultBandwidthMeter bandwidthMeterEthernet =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateEthernet = bandwidthMeterEthernet.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo3g);
     DefaultBandwidthMeter bandwidthMeter3g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     assertThat(initialEstimateEthernet).isGreaterThan(initialEstimate3g);
@@ -196,11 +204,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo4g);
     DefaultBandwidthMeter bandwidthMeter4g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate4g = bandwidthMeter4g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     DefaultBandwidthMeter bandwidthMeter2g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimate4g).isGreaterThan(initialEstimate2g);
@@ -211,11 +221,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo4g);
     DefaultBandwidthMeter bandwidthMeter4g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate4g = bandwidthMeter4g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo3g);
     DefaultBandwidthMeter bandwidthMeter3g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     assertThat(initialEstimate4g).isGreaterThan(initialEstimate3g);
@@ -226,11 +238,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo3g);
     DefaultBandwidthMeter bandwidthMeter3g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     DefaultBandwidthMeter bandwidthMeter2g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimate3g).isGreaterThan(initialEstimate2g);
@@ -242,11 +256,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo4g);
     DefaultBandwidthMeter bandwidthMeter4g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate4g = bandwidthMeter4g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo4g, TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_NSA);
     DefaultBandwidthMeter bandwidthMeter5gNsa =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate5gNsa = bandwidthMeter5gNsa.getBitrateEstimate();
 
     assertThat(initialEstimate5gNsa).isGreaterThan(initialEstimate4g);
@@ -258,11 +274,13 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo3g);
     DefaultBandwidthMeter bandwidthMeter3g =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo5gSa);
     DefaultBandwidthMeter bandwidthMeter5gSa =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate5gSa = bandwidthMeter5gSa.getBitrateEstimate();
 
     assertThat(initialEstimate5gSa).isGreaterThan(initialEstimate3g);
@@ -273,6 +291,7 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoOffline);
     DefaultBandwidthMeter bandwidthMeter =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isGreaterThan(100_000L);
@@ -286,11 +305,13 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterFast =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -303,11 +324,13 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterFast =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -320,11 +343,13 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterFast =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -337,11 +362,13 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterFast =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -354,11 +381,13 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterFast =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -372,11 +401,13 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterFast =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -391,11 +422,13 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterFast =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -408,6 +441,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -420,6 +454,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -432,6 +467,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_WIFI, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -445,6 +481,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_WIFI, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -458,6 +495,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_ETHERNET, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -471,6 +509,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_WIFI, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -483,6 +522,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_2G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -496,6 +536,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_2G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -508,6 +549,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_3G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -521,6 +563,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_3G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -533,6 +576,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_4G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -546,6 +590,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_4G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -559,6 +604,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_NSA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -573,6 +619,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_NSA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -586,6 +633,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_SA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -600,6 +648,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_SA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -612,6 +661,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_OFFLINE, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -625,6 +675,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_OFFLINE, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -635,6 +686,7 @@ public final class DefaultBandwidthMeterTest {
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     DefaultBandwidthMeter bandwidthMeterSlow =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     setNetworkCountryIso(FAST_COUNTRY_ISO);
@@ -642,6 +694,7 @@ public final class DefaultBandwidthMeterTest {
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(SLOW_COUNTRY_ISO)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFastWithSlowOverwrite =
         bandwidthMeterFastWithSlowOverwrite.getBitrateEstimate();
 
@@ -653,9 +706,11 @@ public final class DefaultBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoEthernet);
     DefaultBandwidthMeter bandwidthMeter =
         new DefaultBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateEthernet = bandwidthMeter.getBitrateEstimate();
 
     bandwidthMeter.setNetworkTypeOverride(C.NETWORK_TYPE_2G);
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimateEthernet).isGreaterThan(initialEstimate2g);
@@ -695,6 +750,7 @@ public final class DefaultBandwidthMeterTest {
   public void defaultInitialBitrateEstimate_withoutContext_isReasonable() {
     DefaultBandwidthMeter bandwidthMeter =
         new DefaultBandwidthMeter.Builder(/* context= */ null).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isGreaterThan(100_000L);

libraries/exoplayer/src/test/java/androidx/media3/exoplayer/upstream/experimental/ExperimentalBandwidthMeterTest.java

@@ -137,11 +137,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoWifi);
     ExperimentalBandwidthMeter bandwidthMeterWifi =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateWifi = bandwidthMeterWifi.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     ExperimentalBandwidthMeter bandwidthMeter2g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimateWifi).isGreaterThan(initialEstimate2g);
@@ -152,11 +154,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoWifi);
     ExperimentalBandwidthMeter bandwidthMeterWifi =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateWifi = bandwidthMeterWifi.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo3g);
     ExperimentalBandwidthMeter bandwidthMeter3g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     assertThat(initialEstimateWifi).isGreaterThan(initialEstimate3g);
@@ -167,11 +171,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoEthernet);
     ExperimentalBandwidthMeter bandwidthMeterEthernet =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateEthernet = bandwidthMeterEthernet.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     ExperimentalBandwidthMeter bandwidthMeter2g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimateEthernet).isGreaterThan(initialEstimate2g);
@@ -182,11 +188,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoEthernet);
     ExperimentalBandwidthMeter bandwidthMeterEthernet =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateEthernet = bandwidthMeterEthernet.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo3g);
     ExperimentalBandwidthMeter bandwidthMeter3g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     assertThat(initialEstimateEthernet).isGreaterThan(initialEstimate3g);
@@ -197,11 +205,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo4g);
     ExperimentalBandwidthMeter bandwidthMeter4g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate4g = bandwidthMeter4g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     ExperimentalBandwidthMeter bandwidthMeter2g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimate4g).isGreaterThan(initialEstimate2g);
@@ -212,11 +222,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo4g);
     ExperimentalBandwidthMeter bandwidthMeter4g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate4g = bandwidthMeter4g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo3g);
     ExperimentalBandwidthMeter bandwidthMeter3g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     assertThat(initialEstimate4g).isGreaterThan(initialEstimate3g);
@@ -227,11 +239,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo3g);
     ExperimentalBandwidthMeter bandwidthMeter3g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo2g);
     ExperimentalBandwidthMeter bandwidthMeter2g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter2g.getBitrateEstimate();
 
     assertThat(initialEstimate3g).isGreaterThan(initialEstimate2g);
@@ -243,11 +257,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo4g);
     ExperimentalBandwidthMeter bandwidthMeter4g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate4g = bandwidthMeter4g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo4g, TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_NSA);
     ExperimentalBandwidthMeter bandwidthMeter5gNsa =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate5gNsa = bandwidthMeter5gNsa.getBitrateEstimate();
 
     assertThat(initialEstimate5gNsa).isGreaterThan(initialEstimate4g);
@@ -259,11 +275,13 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfo3g);
     ExperimentalBandwidthMeter bandwidthMeter3g =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate3g = bandwidthMeter3g.getBitrateEstimate();
 
     setActiveNetworkInfo(networkInfo5gSa);
     ExperimentalBandwidthMeter bandwidthMeter5gSa =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate5gSa = bandwidthMeter5gSa.getBitrateEstimate();
 
     assertThat(initialEstimate5gSa).isGreaterThan(initialEstimate3g);
@@ -274,6 +292,7 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoOffline);
     ExperimentalBandwidthMeter bandwidthMeter =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isGreaterThan(100_000L);
@@ -287,11 +306,13 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterFast =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -304,11 +325,13 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterFast =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -321,11 +344,13 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterFast =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -338,11 +363,13 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterFast =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -355,11 +382,13 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterFast =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -373,11 +402,13 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterFast =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -392,11 +423,13 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(FAST_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterFast =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFast = bandwidthMeterFast.getBitrateEstimate();
 
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     assertThat(initialEstimateFast).isGreaterThan(initialEstimateSlow);
@@ -409,6 +442,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -421,6 +455,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -433,6 +468,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_WIFI, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -446,6 +482,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_WIFI, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -459,6 +496,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_ETHERNET, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -472,6 +510,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_WIFI, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -484,6 +523,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_2G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -497,6 +537,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_2G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -509,6 +550,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_3G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -522,6 +564,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_3G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -534,6 +577,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_4G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -547,6 +591,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_4G, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -560,6 +605,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_NSA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -574,6 +620,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_NSA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -587,6 +634,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_SA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -601,6 +649,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_5G_SA, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -613,6 +662,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_OFFLINE, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isEqualTo(123456789);
@@ -626,6 +676,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(C.NETWORK_TYPE_OFFLINE, 123456789)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimate = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimate).isNotEqualTo(123456789);
@@ -636,6 +687,7 @@ public final class ExperimentalBandwidthMeterTest {
     setNetworkCountryIso(SLOW_COUNTRY_ISO);
     ExperimentalBandwidthMeter bandwidthMeterSlow =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateSlow = bandwidthMeterSlow.getBitrateEstimate();
 
     setNetworkCountryIso(FAST_COUNTRY_ISO);
@@ -643,6 +695,7 @@ public final class ExperimentalBandwidthMeterTest {
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext())
             .setInitialBitrateEstimate(SLOW_COUNTRY_ISO)
             .build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateFastWithSlowOverwrite =
         bandwidthMeterFastWithSlowOverwrite.getBitrateEstimate();
 
@@ -654,9 +707,11 @@ public final class ExperimentalBandwidthMeterTest {
     setActiveNetworkInfo(networkInfoEthernet);
     ExperimentalBandwidthMeter bandwidthMeter =
         new ExperimentalBandwidthMeter.Builder(ApplicationProvider.getApplicationContext()).build();
+    ShadowLooper.idleMainLooper();
     long initialEstimateEthernet = bandwidthMeter.getBitrateEstimate();
 
     bandwidthMeter.setNetworkTypeOverride(C.NETWORK_TYPE_2G);
+    ShadowLooper.idleMainLooper();
     long initialEstimate2g = bandwidthMeter.getBitrateEstimate();
 
     assertThat(initialEstimateEthernet).isGreaterThan(initialEstimate2g);