Merge "Do not use @SystemApi(client = MODULE_APPS) (documents/settings)"
diff --git a/apex/Android.bp b/apex/Android.bp
index c3b0014..362cf95 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -26,6 +26,19 @@
"--hide Typo " +
"--hide UnavailableSymbol "
+// TODO: remove this server classes are cleaned up.
+mainline_stubs_args += "--hide-package com.android.server "
+
+priv_apps = " " +
+ "--show-annotation android.annotation.SystemApi\\(" +
+ "client=android.annotation.SystemApi.Client.PRIVILEGED_APPS," +
+ "\\) "
+
+module_libs = " " +
+ " --show-annotation android.annotation.SystemApi\\(" +
+ "client=android.annotation.SystemApi.Client.MODULE_LIBRARIES," +
+ "\\) "
+
stubs_defaults {
name: "framework-module-stubs-defaults-publicapi",
args: mainline_stubs_args,
@@ -34,36 +47,23 @@
stubs_defaults {
name: "framework-module-stubs-defaults-systemapi",
- args: mainline_stubs_args +
- " --show-annotation android.annotation.SystemApi\\(" +
- "client=android.annotation.SystemApi.Client.PRIVILEGED_APPS," +
- "process=android.annotation.SystemApi.Process.ALL\\) ",
+ args: mainline_stubs_args + priv_apps,
installable: false,
}
+// The defaults for module_libs comes in two parts - defaults for API checks
+// and defaults for stub generation. This is because we want the API txt
+// files to *only* include the module_libs_api, but the stubs to include
+// module_libs_api as well as priv_apps.
+
stubs_defaults {
- name: "framework-module-stubs-defaults-module_apps_api",
- args: mainline_stubs_args +
- " --show-annotation android.annotation.SystemApi\\(" +
- "client=android.annotation.SystemApi.Client.PRIVILEGED_APPS," +
- "process=android.annotation.SystemApi.Process.ALL\\) " +
- " --show-annotation android.annotation.SystemApi\\(" +
- "client=android.annotation.SystemApi.Client.MODULE_APPS," +
- "process=android.annotation.SystemApi.Process.ALL\\) ",
+ name: "framework-module-api-defaults-module_libs_api",
+ args: mainline_stubs_args + module_libs,
installable: false,
}
stubs_defaults {
name: "framework-module-stubs-defaults-module_libs_api",
- args: mainline_stubs_args +
- " --show-annotation android.annotation.SystemApi\\(" +
- "client=android.annotation.SystemApi.Client.PRIVILEGED_APPS," +
- "process=android.annotation.SystemApi.Process.ALL\\) " +
- " --show-annotation android.annotation.SystemApi\\(" +
- "client=android.annotation.SystemApi.Client.MODULE_APPS," +
- "process=android.annotation.SystemApi.Process.ALL\\) " +
- " --show-annotation android.annotation.SystemApi\\(" +
- "client=android.annotation.SystemApi.Client.MODULE_LIBRARIES," +
- "process=android.annotation.SystemApi.Process.ALL\\) ",
+ args: mainline_stubs_args + module_libs + priv_apps,
installable: false,
}
diff --git a/api/system-current.txt b/api/system-current.txt
index 5f17b32..f8f0036 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -6515,13 +6515,13 @@
public class UpdateEngine {
ctor public UpdateEngine();
- method @NonNull public android.os.UpdateEngine.AllocateSpaceResult allocateSpace(@NonNull String, @NonNull String[]);
+ method @NonNull @WorkerThread public android.os.UpdateEngine.AllocateSpaceResult allocateSpace(@NonNull String, @NonNull String[]);
method public void applyPayload(String, long, long, String[]);
method public void applyPayload(@NonNull android.content.res.AssetFileDescriptor, @NonNull String[]);
method public boolean bind(android.os.UpdateEngineCallback, android.os.Handler);
method public boolean bind(android.os.UpdateEngineCallback);
method public void cancel();
- method public int cleanupAppliedPayload();
+ method @WorkerThread public int cleanupAppliedPayload();
method public void resetStatus();
method public void resume();
method public void suspend();
@@ -6530,8 +6530,8 @@
}
public static final class UpdateEngine.AllocateSpaceResult {
- method public int errorCode();
- method public long freeSpaceRequired();
+ method public int getErrorCode();
+ method public long getFreeSpaceRequired();
}
public static final class UpdateEngine.ErrorCodeConstants {
diff --git a/core/java/android/app/timedetector/ManualTimeSuggestion.java b/core/java/android/app/timedetector/ManualTimeSuggestion.java
index 50de7385..da51ce2 100644
--- a/core/java/android/app/timedetector/ManualTimeSuggestion.java
+++ b/core/java/android/app/timedetector/ManualTimeSuggestion.java
@@ -29,10 +29,18 @@
import java.util.Objects;
/**
- * A time signal from a manual (user provided) source. The value consists of the number of
- * milliseconds elapsed since 1/1/1970 00:00:00 UTC and the time according to the elapsed realtime
- * clock when that number was established. The elapsed realtime clock is considered accurate but
- * volatile, so time signals must not be persisted across device resets.
+ * A time signal from a manual (user provided) source.
+ *
+ * <p>{@code utcTime} is the suggested time. The {@code utcTime.value} is the number of milliseconds
+ * elapsed since 1/1/1970 00:00:00 UTC. The {@code utcTime.referenceTimeMillis} is the value of the
+ * elapsed realtime clock when the {@code utcTime.value} was established.
+ * Note that the elapsed realtime clock is considered accurate but it is volatile, so time
+ * suggestions cannot be persisted across device resets.
+ *
+ * <p>{@code debugInfo} contains debugging metadata associated with the suggestion. This is used to
+ * record why the suggestion exists and how it was entered. This information exists only to aid in
+ * debugging and therefore is used by {@link #toString()}, but it is not for use in detection
+ * logic and is not considered in {@link #hashCode()} or {@link #equals(Object)}.
*
* @hide
*/
@@ -49,10 +57,8 @@
}
};
- @NonNull
- private final TimestampedValue<Long> mUtcTime;
- @Nullable
- private ArrayList<String> mDebugInfo;
+ @NonNull private final TimestampedValue<Long> mUtcTime;
+ @Nullable private ArrayList<String> mDebugInfo;
public ManualTimeSuggestion(@NonNull TimestampedValue<Long> utcTime) {
mUtcTime = Objects.requireNonNull(utcTime);
diff --git a/core/java/android/app/timedetector/NetworkTimeSuggestion.java b/core/java/android/app/timedetector/NetworkTimeSuggestion.java
index 17e9c5a..89fd6f31 100644
--- a/core/java/android/app/timedetector/NetworkTimeSuggestion.java
+++ b/core/java/android/app/timedetector/NetworkTimeSuggestion.java
@@ -29,10 +29,18 @@
import java.util.Objects;
/**
- * A time signal from a network time source like NTP. The value consists of the number of
- * milliseconds elapsed since 1/1/1970 00:00:00 UTC and the time according to the elapsed realtime
- * clock when that number was established. The elapsed realtime clock is considered accurate but
- * volatile, so time signals must not be persisted across device resets.
+ * A time signal from a network time source like NTP.
+ *
+ * <p>{@code utcTime} contains the suggested time. The {@code utcTime.value} is the number of
+ * milliseconds elapsed since 1/1/1970 00:00:00 UTC. The {@code utcTime.referenceTimeMillis} is the
+ * value of the elapsed realtime clock when the {@code utcTime.value} was established.
+ * Note that the elapsed realtime clock is considered accurate but it is volatile, so time
+ * suggestions cannot be persisted across device resets.
+ *
+ * <p>{@code debugInfo} contains debugging metadata associated with the suggestion. This is used to
+ * record why the suggestion exists and how it was determined. This information exists only to aid
+ * in debugging and therefore is used by {@link #toString()}, but it is not for use in detection
+ * logic and is not considered in {@link #hashCode()} or {@link #equals(Object)}.
*
* @hide
*/
@@ -49,10 +57,8 @@
}
};
- @NonNull
- private final TimestampedValue<Long> mUtcTime;
- @Nullable
- private ArrayList<String> mDebugInfo;
+ @NonNull private final TimestampedValue<Long> mUtcTime;
+ @Nullable private ArrayList<String> mDebugInfo;
public NetworkTimeSuggestion(@NonNull TimestampedValue<Long> utcTime) {
mUtcTime = Objects.requireNonNull(utcTime);
diff --git a/core/java/android/app/timedetector/PhoneTimeSuggestion.java b/core/java/android/app/timedetector/PhoneTimeSuggestion.java
index eab8838..16288e8 100644
--- a/core/java/android/app/timedetector/PhoneTimeSuggestion.java
+++ b/core/java/android/app/timedetector/PhoneTimeSuggestion.java
@@ -32,12 +32,22 @@
* A time suggestion from an identified telephony source. e.g. from NITZ information from a specific
* radio.
*
- * <p>The time value can be {@code null} to indicate that the telephony source has entered an
- * "un-opinionated" state and any previous suggestions from the source are being withdrawn. When not
- * {@code null}, the value consists of the number of milliseconds elapsed since 1/1/1970 00:00:00
- * UTC and the time according to the elapsed realtime clock when that number was established. The
- * elapsed realtime clock is considered accurate but volatile, so time suggestions must not be
- * persisted across device resets.
+ * <p>{@code slotIndex} identifies the suggestion source. This enables detection logic to identify
+ * suggestions from the same source when there are several in use.
+ *
+ * <p>{@code utcTime}. When not {@code null}, the {@code utcTime.value} is the number of
+ * milliseconds elapsed since 1/1/1970 00:00:00 UTC. The {@code utcTime.referenceTimeMillis} is the
+ * value of the elapsed realtime clock when the {@code utcTime.value} was established.
+ * Note that the elapsed realtime clock is considered accurate but it is volatile, so time
+ * suggestions cannot be persisted across device resets. {@code utcTime} can be {@code null} to
+ * indicate that the telephony source has entered an "un-opinionated" state and any previous
+ * suggestion from the source is being withdrawn.
+ *
+ * <p>{@code debugInfo} contains debugging metadata associated with the suggestion. This is used to
+ * record why the suggestion exists, e.g. what triggered it to be made and what heuristic was used
+ * to determine the time or its absence. This information exists only to aid in debugging and
+ * therefore is used by {@link #toString()}, but it is not for use in detection logic and is not
+ * considered in {@link #hashCode()} or {@link #equals(Object)}.
*
* @hide
*/
@@ -93,16 +103,18 @@
}
/**
- * Returns an identifier for the source of this suggestion. When a device has several sim slots
- * or equivalent, it is used to identify which one the suggestion is from.
+ * Returns an identifier for the source of this suggestion.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code slotIndex}.
*/
public int getSlotIndex() {
return mSlotIndex;
}
/**
- * Returns the suggestion. {@code null} means that the caller is no longer sure what time it
- * is.
+ * Returns the suggested time or {@code null} if there isn't one.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code utcTime}.
*/
@Nullable
public TimestampedValue<Long> getUtcTime() {
@@ -110,8 +122,9 @@
}
/**
- * Returns debug metadata for the suggestion. The information is present in {@link #toString()}
- * but is not considered for {@link #equals(Object)} and {@link #hashCode()}.
+ * Returns debug metadata for the suggestion.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code debugInfo}.
*/
@NonNull
public List<String> getDebugInfo() {
@@ -120,9 +133,9 @@
}
/**
- * Associates information with the instance that can be useful for debugging / logging. The
- * information is present in {@link #toString()} but is not considered for
- * {@link #equals(Object)} and {@link #hashCode()}.
+ * Associates information with the instance that can be useful for debugging / logging.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code debugInfo}.
*/
public void addDebugInfo(@NonNull String debugInfo) {
if (mDebugInfo == null) {
@@ -132,9 +145,9 @@
}
/**
- * Associates information with the instance that can be useful for debugging / logging. The
- * information is present in {@link #toString()} but is not considered for
- * {@link #equals(Object)} and {@link #hashCode()}.
+ * Associates information with the instance that can be useful for debugging / logging.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code debugInfo}.
*/
public void addDebugInfo(@NonNull List<String> debugInfo) {
if (mDebugInfo == null) {
@@ -181,12 +194,20 @@
@Nullable private TimestampedValue<Long> mUtcTime;
@Nullable private List<String> mDebugInfo;
- /** Creates a builder with the specified {@code slotIndex}. */
+ /**
+ * Creates a builder with the specified {@code slotIndex}.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code slotIndex}.
+ */
public Builder(int slotIndex) {
mSlotIndex = slotIndex;
}
- /** Returns the builder for call chaining. */
+ /**
+ * Returns the builder for call chaining.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code utcTime}.
+ */
@NonNull
public Builder setUtcTime(@Nullable TimestampedValue<Long> utcTime) {
if (utcTime != null) {
@@ -198,7 +219,11 @@
return this;
}
- /** Returns the builder for call chaining. */
+ /**
+ * Returns the builder for call chaining.
+ *
+ * <p>See {@link PhoneTimeSuggestion} for more information about {@code debugInfo}.
+ */
@NonNull
public Builder addDebugInfo(@NonNull String debugInfo) {
if (mDebugInfo == null) {
diff --git a/core/java/android/app/timezonedetector/ManualTimeZoneSuggestion.java b/core/java/android/app/timezonedetector/ManualTimeZoneSuggestion.java
index a6b953b..3a9adc7 100644
--- a/core/java/android/app/timezonedetector/ManualTimeZoneSuggestion.java
+++ b/core/java/android/app/timezonedetector/ManualTimeZoneSuggestion.java
@@ -28,10 +28,14 @@
import java.util.Objects;
/**
- * A time signal from a manual (user provided) source. The value consists of the number of
- * milliseconds elapsed since 1/1/1970 00:00:00 UTC and the time according to the elapsed realtime
- * clock when that number was established. The elapsed realtime clock is considered accurate but
- * volatile, so time signals must not be persisted across device resets.
+ * A time signal from a manual (user provided) source.
+ *
+ * <p>{@code zoneId} contains the suggested time zone ID, e.g. "America/Los_Angeles".
+ *
+ * <p>{@code debugInfo} contains debugging metadata associated with the suggestion. This is used to
+ * record why the suggestion exists and how it was entered. This information exists only to aid in
+ * debugging and therefore is used by {@link #toString()}, but it is not for use in detection logic
+ * and is not considered in {@link #hashCode()} or {@link #equals(Object)}.
*
* @hide
*/
@@ -48,10 +52,8 @@
}
};
- @NonNull
- private final String mZoneId;
- @Nullable
- private ArrayList<String> mDebugInfo;
+ @NonNull private final String mZoneId;
+ @Nullable private ArrayList<String> mDebugInfo;
public ManualTimeZoneSuggestion(@NonNull String zoneId) {
mZoneId = Objects.requireNonNull(zoneId);
diff --git a/core/java/android/app/timezonedetector/PhoneTimeZoneSuggestion.java b/core/java/android/app/timezonedetector/PhoneTimeZoneSuggestion.java
index ebaf951..0544ccd 100644
--- a/core/java/android/app/timezonedetector/PhoneTimeZoneSuggestion.java
+++ b/core/java/android/app/timezonedetector/PhoneTimeZoneSuggestion.java
@@ -34,10 +34,14 @@
* A time zone suggestion from an identified telephony source, e.g. from MCC and NITZ information
* associated with a specific radio.
*
- * <p>The time zone ID can be {@code null} to indicate that the telephony source has entered an
- * "un-opinionated" state and any previous suggestions from that source are being withdrawn.
- * When not {@code null}, the value consists of a suggested time zone ID and metadata that can be
- * used to judge quality / certainty of the suggestion.
+ * <p>{@code slotIndex} identifies the suggestion source. This enables detection logic to identify
+ * suggestions from the same source when there are several in use.
+ *
+ * <p>{@code zoneId}. When not {@code null}, {@code zoneId} contains the suggested time zone ID,
+ * e.g. "America/Los_Angeles". Suggestion metadata like {@code matchType} and {@code quality} can be
+ * used to judge quality / certainty of the suggestion. {@code zoneId} can be {@code null} to
+ * indicate that the telephony source has entered an "un-opinionated" state and any previous
+ * suggestion from the same source is being withdrawn.
*
* <p>{@code matchType} must be set to {@link #MATCH_TYPE_NA} when {@code zoneId} is {@code null},
* and one of the other {@code MATCH_TYPE_} values when it is not {@code null}.
@@ -45,6 +49,12 @@
* <p>{@code quality} must be set to {@link #QUALITY_NA} when {@code zoneId} is {@code null},
* and one of the other {@code QUALITY_} values when it is not {@code null}.
*
+ * <p>{@code debugInfo} contains debugging metadata associated with the suggestion. This is used to
+ * record why the suggestion exists, e.g. what triggered it to be made and what heuristic was used
+ * to determine the time zone or its absence. This information exists only to aid in debugging and
+ * therefore is used by {@link #toString()}, but it is not for use in detection logic and is not
+ * considered in {@link #hashCode()} or {@link #equals(Object)}.
+ *
* @hide
*/
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
@@ -131,38 +141,11 @@
*/
public static final int QUALITY_MULTIPLE_ZONES_WITH_DIFFERENT_OFFSETS = 3;
- /**
- * The ID of the phone this suggestion is associated with. For multiple-sim devices this
- * helps to establish source so filtering / stickiness can be implemented.
- */
private final int mSlotIndex;
-
- /**
- * The suggestion. {@code null} means there is no current suggestion and any previous suggestion
- * should be forgotten.
- */
- @Nullable
- private final String mZoneId;
-
- /**
- * The type of "match" used to establish the time zone.
- */
- @MatchType
- private final int mMatchType;
-
- /**
- * A measure of the quality of the time zone suggestion, i.e. how confident one could be in
- * it.
- */
- @Quality
- private final int mQuality;
-
- /**
- * Free-form debug information about how the suggestion was derived. Used for debug only,
- * intentionally not used in equals(), etc.
- */
- @Nullable
- private List<String> mDebugInfo;
+ @Nullable private final String mZoneId;
+ @MatchType private final int mMatchType;
+ @Quality private final int mQuality;
+ @Nullable private List<String> mDebugInfo;
private PhoneTimeZoneSuggestion(Builder builder) {
mSlotIndex = builder.mSlotIndex;
@@ -203,8 +186,9 @@
}
/**
- * Returns an identifier for the source of this suggestion. When a device has several sim slots
- * or equivalent, it is used to identify which one the suggestion is from.
+ * Returns an identifier for the source of this suggestion.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code slotIndex}.
*/
public int getSlotIndex() {
return mSlotIndex;
@@ -212,8 +196,9 @@
/**
* Returns the suggested time zone Olson ID, e.g. "America/Los_Angeles". {@code null} means that
- * the caller is no longer sure what the current time zone is. See
- * {@link PhoneTimeZoneSuggestion} for the associated {@code matchType} / {@code quality} rules.
+ * the caller is no longer sure what the current time zone is.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code zoneId}.
*/
@Nullable
public String getZoneId() {
@@ -222,8 +207,9 @@
/**
* Returns information about how the suggestion was determined which could be used to rank
- * suggestions when several are available from different sources. See
- * {@link PhoneTimeZoneSuggestion} for the associated rules.
+ * suggestions when several are available from different sources.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code matchType}.
*/
@MatchType
public int getMatchType() {
@@ -231,8 +217,9 @@
}
/**
- * Returns information about the likelihood of the suggested zone being correct. See
- * {@link PhoneTimeZoneSuggestion} for the associated rules.
+ * Returns information about the likelihood of the suggested zone being correct.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code quality}.
*/
@Quality
public int getQuality() {
@@ -240,8 +227,9 @@
}
/**
- * Returns debug metadata for the suggestion. The information is present in {@link #toString()}
- * but is not considered for {@link #equals(Object)} and {@link #hashCode()}.
+ * Returns debug metadata for the suggestion.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code debugInfo}.
*/
@NonNull
public List<String> getDebugInfo() {
@@ -250,9 +238,9 @@
}
/**
- * Associates information with the instance that can be useful for debugging / logging. The
- * information is present in {@link #toString()} but is not considered for
- * {@link #equals(Object)} and {@link #hashCode()}.
+ * Associates information with the instance that can be useful for debugging / logging.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code debugInfo}.
*/
public void addDebugInfo(@NonNull String debugInfo) {
if (mDebugInfo == null) {
@@ -262,9 +250,9 @@
}
/**
- * Associates information with the instance that can be useful for debugging / logging. The
- * information is present in {@link #toString()} but is not considered for
- * {@link #equals(Object)} and {@link #hashCode()}.
+ * Associates information with the instance that can be useful for debugging / logging.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code debugInfo}.
*/
public void addDebugInfo(@NonNull List<String> debugInfo) {
if (mDebugInfo == null) {
@@ -317,12 +305,19 @@
@Quality private int mQuality;
@Nullable private List<String> mDebugInfo;
+ /**
+ * Creates a builder with the specified {@code slotIndex}.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code slotIndex}.
+ */
public Builder(int slotIndex) {
mSlotIndex = slotIndex;
}
/**
* Returns the builder for call chaining.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code zoneId}.
*/
@NonNull
public Builder setZoneId(@Nullable String zoneId) {
@@ -330,21 +325,33 @@
return this;
}
- /** Returns the builder for call chaining. */
+ /**
+ * Returns the builder for call chaining.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code matchType}.
+ */
@NonNull
public Builder setMatchType(@MatchType int matchType) {
mMatchType = matchType;
return this;
}
- /** Returns the builder for call chaining. */
+ /**
+ * Returns the builder for call chaining.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code quality}.
+ */
@NonNull
public Builder setQuality(@Quality int quality) {
mQuality = quality;
return this;
}
- /** Returns the builder for call chaining. */
+ /**
+ * Returns the builder for call chaining.
+ *
+ * <p>See {@link PhoneTimeZoneSuggestion} for more information about {@code debugInfo}.
+ */
@NonNull
public Builder addDebugInfo(@NonNull String debugInfo) {
if (mDebugInfo == null) {
diff --git a/core/java/android/net/ConnectivityDiagnosticsManager.java b/core/java/android/net/ConnectivityDiagnosticsManager.java
index b13e4b7..140363c 100644
--- a/core/java/android/net/ConnectivityDiagnosticsManager.java
+++ b/core/java/android/net/ConnectivityDiagnosticsManager.java
@@ -25,13 +25,16 @@
import android.os.Parcel;
import android.os.Parcelable;
import android.os.PersistableBundle;
+import android.os.RemoteException;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.Preconditions;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
+import java.util.Map;
import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executor;
/**
@@ -57,6 +60,11 @@
* </ul>
*/
public class ConnectivityDiagnosticsManager {
+ /** @hide */
+ @VisibleForTesting
+ public static final Map<ConnectivityDiagnosticsCallback, ConnectivityDiagnosticsBinder>
+ sCallbacks = new ConcurrentHashMap<>();
+
private final Context mContext;
private final IConnectivityManager mService;
@@ -631,8 +639,9 @@
/**
* Registers a ConnectivityDiagnosticsCallback with the System.
*
- * <p>Only apps that offer network connectivity to the user are allowed to register callbacks.
- * This includes:
+ * <p>Only apps that offer network connectivity to the user should be registering callbacks.
+ * These are the only apps whose callbacks will be invoked by the system. Apps considered to
+ * meet these conditions include:
*
* <ul>
* <li>Carrier apps with active subscriptions
@@ -640,15 +649,14 @@
* <li>WiFi Suggesters
* </ul>
*
- * <p>Callbacks will be limited to receiving notifications for networks over which apps provide
- * connectivity.
+ * <p>Callbacks registered by apps not meeting the above criteria will not be invoked.
*
* <p>If a registering app loses its relevant permissions, any callbacks it registered will
* silently stop receiving callbacks.
*
- * <p>Each register() call <b>MUST</b> use a unique ConnectivityDiagnosticsCallback instance. If
- * a single instance is registered with multiple NetworkRequests, an IllegalArgumentException
- * will be thrown.
+ * <p>Each register() call <b>MUST</b> use a ConnectivityDiagnosticsCallback instance that is
+ * not currently registered. If a ConnectivityDiagnosticsCallback instance is registered with
+ * multiple NetworkRequests, an IllegalArgumentException will be thrown.
*
* @param request The NetworkRequest that will be used to match with Networks for which
* callbacks will be fired
@@ -657,15 +665,21 @@
* System
* @throws IllegalArgumentException if the same callback instance is registered with multiple
* NetworkRequests
- * @throws SecurityException if the caller does not have appropriate permissions to register a
- * callback
*/
public void registerConnectivityDiagnosticsCallback(
@NonNull NetworkRequest request,
@NonNull Executor e,
@NonNull ConnectivityDiagnosticsCallback callback) {
- // TODO(b/143187964): implement ConnectivityDiagnostics functionality
- throw new UnsupportedOperationException("registerCallback() not supported yet");
+ final ConnectivityDiagnosticsBinder binder = new ConnectivityDiagnosticsBinder(callback, e);
+ if (sCallbacks.putIfAbsent(callback, binder) != null) {
+ throw new IllegalArgumentException("Callback is currently registered");
+ }
+
+ try {
+ mService.registerConnectivityDiagnosticsCallback(binder, request);
+ } catch (RemoteException exception) {
+ exception.rethrowFromSystemServer();
+ }
}
/**
@@ -678,7 +692,15 @@
*/
public void unregisterConnectivityDiagnosticsCallback(
@NonNull ConnectivityDiagnosticsCallback callback) {
- // TODO(b/143187964): implement ConnectivityDiagnostics functionality
- throw new UnsupportedOperationException("registerCallback() not supported yet");
+ // unconditionally removing from sCallbacks prevents race conditions here, since remove() is
+ // atomic.
+ final ConnectivityDiagnosticsBinder binder = sCallbacks.remove(callback);
+ if (binder == null) return;
+
+ try {
+ mService.unregisterConnectivityDiagnosticsCallback(binder);
+ } catch (RemoteException exception) {
+ exception.rethrowFromSystemServer();
+ }
}
}
diff --git a/core/java/android/os/UpdateEngine.java b/core/java/android/os/UpdateEngine.java
index 73e1adf..223f920 100644
--- a/core/java/android/os/UpdateEngine.java
+++ b/core/java/android/os/UpdateEngine.java
@@ -19,6 +19,7 @@
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.SystemApi;
+import android.annotation.WorkerThread;
import android.content.res.AssetFileDescriptor;
import android.os.IUpdateEngine;
import android.os.IUpdateEngineCallback;
@@ -478,7 +479,7 @@
* </ul>
*/
@ErrorCode
- public int errorCode() {
+ public int getErrorCode() {
return mErrorCode;
}
@@ -492,14 +493,15 @@
*
* @return The following values:
* <ul>
- * <li>zero if {@link #errorCode} returns {@link ErrorCodeConstants#SUCCESS}</li>
- * <li>non-zero if {@link #errorCode} returns {@link ErrorCodeConstants#NOT_ENOUGH_SPACE}.
+ * <li>zero if {@link #getErrorCode} returns {@link ErrorCodeConstants#SUCCESS}</li>
+ * <li>non-zero if {@link #getErrorCode} returns
+ * {@link ErrorCodeConstants#NOT_ENOUGH_SPACE}.
* Value is the estimated total space required on userdata partition.</li>
* </ul>
- * @throws IllegalStateException if {@link #errorCode} is not one of the above.
+ * @throws IllegalStateException if {@link #getErrorCode} is not one of the above.
*
*/
- public long freeSpaceRequired() {
+ public long getFreeSpaceRequired() {
if (mErrorCode == ErrorCodeConstants.SUCCESS) {
return 0;
}
@@ -507,7 +509,7 @@
return mFreeSpaceRequired;
}
throw new IllegalStateException(String.format(
- "freeSpaceRequired() is not available when error code is %d", mErrorCode));
+ "getFreeSpaceRequired() is not available when error code is %d", mErrorCode));
}
}
@@ -531,8 +533,10 @@
*
* @param payloadMetadataFilename See {@link #verifyPayloadMetadata}.
* @param headerKeyValuePairs See {@link #applyPayload}.
- * @return See {@link AllocateSpaceResult}.
+ * @return See {@link AllocateSpaceResult#getErrorCode} and
+ * {@link AllocateSpaceResult#getFreeSpaceRequired}.
*/
+ @WorkerThread
@NonNull
public AllocateSpaceResult allocateSpace(
@NonNull String payloadMetadataFilename,
@@ -583,6 +587,7 @@
* @throws ServiceSpecificException if other transient errors has occurred.
* A reboot may or may not help resolving the issue.
*/
+ @WorkerThread
@ErrorCode
public int cleanupAppliedPayload() {
try {
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index e98c370..51f6ab0 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -559,13 +559,17 @@
.asInterface(ServiceManager.getService("dnsresolver"));
}
- /** Handler thread used for both of the handlers below. */
+ /** Handler thread used for all of the handlers below. */
@VisibleForTesting
protected final HandlerThread mHandlerThread;
/** Handler used for internal events. */
final private InternalHandler mHandler;
/** Handler used for incoming {@link NetworkStateTracker} events. */
final private NetworkStateTrackerHandler mTrackerHandler;
+ /** Handler used for processing {@link android.net.ConnectivityDiagnosticsManager} events */
+ @VisibleForTesting
+ final ConnectivityDiagnosticsHandler mConnectivityDiagnosticsHandler;
+
private final DnsManager mDnsManager;
private boolean mSystemReady;
@@ -632,6 +636,10 @@
@VisibleForTesting
final MultipathPolicyTracker mMultipathPolicyTracker;
+ @VisibleForTesting
+ final Map<IConnectivityDiagnosticsCallback, ConnectivityDiagnosticsCallbackInfo>
+ mConnectivityDiagnosticsCallbacks = new HashMap<>();
+
/**
* Implements support for the legacy "one network per network type" model.
*
@@ -964,6 +972,8 @@
mHandlerThread.start();
mHandler = new InternalHandler(mHandlerThread.getLooper());
mTrackerHandler = new NetworkStateTrackerHandler(mHandlerThread.getLooper());
+ mConnectivityDiagnosticsHandler =
+ new ConnectivityDiagnosticsHandler(mHandlerThread.getLooper());
mReleasePendingIntentDelayMs = Settings.Secure.getInt(context.getContentResolver(),
Settings.Secure.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS, 5_000);
@@ -3384,18 +3394,7 @@
nri.unlinkDeathRecipient();
mNetworkRequests.remove(nri.request);
- synchronized (mUidToNetworkRequestCount) {
- int requests = mUidToNetworkRequestCount.get(nri.mUid, 0);
- if (requests < 1) {
- Slog.wtf(TAG, "BUG: too small request count " + requests + " for UID " +
- nri.mUid);
- } else if (requests == 1) {
- mUidToNetworkRequestCount.removeAt(
- mUidToNetworkRequestCount.indexOfKey(nri.mUid));
- } else {
- mUidToNetworkRequestCount.put(nri.mUid, requests - 1);
- }
- }
+ decrementNetworkRequestPerUidCount(nri);
mNetworkRequestInfoLogs.log("RELEASE " + nri);
if (nri.request.isRequest()) {
@@ -3466,6 +3465,19 @@
}
}
+ private void decrementNetworkRequestPerUidCount(final NetworkRequestInfo nri) {
+ synchronized (mUidToNetworkRequestCount) {
+ final int requests = mUidToNetworkRequestCount.get(nri.mUid, 0);
+ if (requests < 1) {
+ Slog.wtf(TAG, "BUG: too small request count " + requests + " for UID " + nri.mUid);
+ } else if (requests == 1) {
+ mUidToNetworkRequestCount.removeAt(mUidToNetworkRequestCount.indexOfKey(nri.mUid));
+ } else {
+ mUidToNetworkRequestCount.put(nri.mUid, requests - 1);
+ }
+ }
+ }
+
@Override
public void setAcceptUnvalidated(Network network, boolean accept, boolean always) {
enforceNetworkStackSettingsOrSetup();
@@ -5084,6 +5096,10 @@
}
}
+ NetworkRequestInfo(NetworkRequest r) {
+ this(r, null);
+ }
+
private void enforceRequestCountLimit() {
synchronized (mUidToNetworkRequestCount) {
int networkRequests = mUidToNetworkRequestCount.get(mUid, 0) + 1;
@@ -6174,7 +6190,10 @@
private void callCallbackForRequest(NetworkRequestInfo nri,
NetworkAgentInfo networkAgent, int notificationType, int arg1) {
if (nri.messenger == null) {
- return; // Default request has no msgr
+ // Default request has no msgr. Also prevents callbacks from being invoked for
+ // NetworkRequestInfos registered with ConnectivityDiagnostics requests. Those callbacks
+ // are Type.LISTEN, but should not have NetworkCallbacks invoked.
+ return;
}
Bundle bundle = new Bundle();
// TODO: check if defensive copies of data is needed.
@@ -6328,12 +6347,34 @@
}
}
+ static class RequestReassignment {
+ @NonNull public final NetworkRequestInfo mRequest;
+ @Nullable public final NetworkAgentInfo mOldNetwork;
+ @Nullable public final NetworkAgentInfo mNewNetwork;
+ RequestReassignment(@NonNull final NetworkRequestInfo request,
+ @Nullable final NetworkAgentInfo oldNetwork,
+ @Nullable final NetworkAgentInfo newNetwork) {
+ mRequest = request;
+ mOldNetwork = oldNetwork;
+ mNewNetwork = newNetwork;
+ }
+ }
+
@NonNull private final Set<NetworkBgStatePair> mRematchedNetworks = new ArraySet<>();
+ @NonNull private final List<RequestReassignment> mReassignments = new ArrayList<>();
@NonNull Iterable<NetworkBgStatePair> getRematchedNetworks() {
return mRematchedNetworks;
}
+ @NonNull Iterable<RequestReassignment> getRequestReassignments() {
+ return mReassignments;
+ }
+
+ void addRequestReassignment(@NonNull final RequestReassignment reassignment) {
+ mReassignments.add(reassignment);
+ }
+
void addRematchedNetwork(@NonNull final NetworkBgStatePair network) {
mRematchedNetworks.add(network);
}
@@ -6409,20 +6450,13 @@
changes.addRematchedNetwork(new NetworkReassignment.NetworkBgStatePair(newNetwork,
newNetwork.isBackgroundNetwork()));
- final int score = newNetwork.getCurrentScore();
-
if (VDBG || DDBG) log("rematching " + newNetwork.name());
final ArrayMap<NetworkRequestInfo, NetworkAgentInfo> reassignedRequests =
computeRequestReassignmentForNetwork(newNetwork);
- NetworkCapabilities nc = newNetwork.networkCapabilities;
- if (VDBG) log(" network has: " + nc);
-
// Find and migrate to this Network any NetworkRequests for
// which this network is now the best.
- final ArrayList<NetworkAgentInfo> removedRequests = new ArrayList<>();
- final ArrayList<NetworkRequestInfo> addedRequests = new ArrayList<>();
for (final Map.Entry<NetworkRequestInfo, NetworkAgentInfo> entry :
reassignedRequests.entrySet()) {
final NetworkRequestInfo nri = entry.getKey();
@@ -6436,7 +6470,6 @@
}
previousSatisfier.removeRequest(nri.request.requestId);
previousSatisfier.lingerRequest(nri.request, now, mLingerDelayMs);
- removedRequests.add(previousSatisfier);
} else {
if (VDBG || DDBG) log(" accepting network in place of null");
}
@@ -6445,7 +6478,8 @@
if (!newSatisfier.addRequest(nri.request)) {
Slog.wtf(TAG, "BUG: " + newSatisfier.name() + " already has " + nri.request);
}
- addedRequests.add(nri);
+ changes.addRequestReassignment(new NetworkReassignment.RequestReassignment(
+ nri, previousSatisfier, newSatisfier));
// Tell NetworkProviders about the new score, so they can stop
// trying to connect if they know they cannot match it.
// TODO - this could get expensive if we have a lot of requests for this
@@ -6502,21 +6536,6 @@
// Have a new default network, release the transition wakelock in
scheduleReleaseNetworkTransitionWakelock();
}
-
- if (!newNetwork.networkCapabilities.equalRequestableCapabilities(nc)) {
- Slog.wtf(TAG, String.format(
- "BUG: %s changed requestable capabilities during rematch: %s -> %s",
- newNetwork.name(), nc, newNetwork.networkCapabilities));
- }
- if (newNetwork.getCurrentScore() != score) {
- Slog.wtf(TAG, String.format(
- "BUG: %s changed score during rematch: %d -> %d",
- newNetwork.name(), score, newNetwork.getCurrentScore()));
- }
-
- // Notify requested networks are available after the default net is switched, but
- // before LegacyTypeTracker sends legacy broadcasts
- for (NetworkRequestInfo nri : addedRequests) notifyNetworkAvailable(newNetwork, nri);
}
/**
@@ -6545,6 +6564,15 @@
final NetworkAgentInfo newDefaultNetwork = getDefaultNetwork();
+ // Notify requested networks are available after the default net is switched, but
+ // before LegacyTypeTracker sends legacy broadcasts
+ for (final NetworkReassignment.RequestReassignment event :
+ changes.getRequestReassignments()) {
+ if (null != event.mNewNetwork) {
+ notifyNetworkAvailable(event.mNewNetwork, event.mRequest);
+ }
+ }
+
for (final NetworkReassignment.NetworkBgStatePair event : changes.getRematchedNetworks()) {
// Process listen requests and update capabilities if the background state has
// changed for this network. For consistency with previous behavior, send onLost
@@ -7330,19 +7358,161 @@
}
}
+ /**
+ * Handler used for managing all Connectivity Diagnostics related functions.
+ *
+ * @see android.net.ConnectivityDiagnosticsManager
+ *
+ * TODO(b/147816404): Explore moving ConnectivityDiagnosticsHandler to a separate file
+ */
+ @VisibleForTesting
+ class ConnectivityDiagnosticsHandler extends Handler {
+ /**
+ * Used to handle ConnectivityDiagnosticsCallback registration events from {@link
+ * android.net.ConnectivityDiagnosticsManager}.
+ * obj = ConnectivityDiagnosticsCallbackInfo with IConnectivityDiagnosticsCallback and
+ * NetworkRequestInfo to be registered
+ */
+ private static final int EVENT_REGISTER_CONNECTIVITY_DIAGNOSTICS_CALLBACK = 1;
+
+ /**
+ * Used to handle ConnectivityDiagnosticsCallback unregister events from {@link
+ * android.net.ConnectivityDiagnosticsManager}.
+ * obj = the IConnectivityDiagnosticsCallback to be unregistered
+ * arg1 = the uid of the caller
+ */
+ private static final int EVENT_UNREGISTER_CONNECTIVITY_DIAGNOSTICS_CALLBACK = 2;
+
+ private ConnectivityDiagnosticsHandler(Looper looper) {
+ super(looper);
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ switch (msg.what) {
+ case EVENT_REGISTER_CONNECTIVITY_DIAGNOSTICS_CALLBACK: {
+ handleRegisterConnectivityDiagnosticsCallback(
+ (ConnectivityDiagnosticsCallbackInfo) msg.obj);
+ break;
+ }
+ case EVENT_UNREGISTER_CONNECTIVITY_DIAGNOSTICS_CALLBACK: {
+ handleUnregisterConnectivityDiagnosticsCallback(
+ (IConnectivityDiagnosticsCallback) msg.obj, msg.arg1);
+ break;
+ }
+ }
+ }
+ }
+
+ /** Class used for cleaning up IConnectivityDiagnosticsCallback instances after their death. */
+ @VisibleForTesting
+ class ConnectivityDiagnosticsCallbackInfo implements Binder.DeathRecipient {
+ @NonNull private final IConnectivityDiagnosticsCallback mCb;
+ @NonNull private final NetworkRequestInfo mRequestInfo;
+
+ @VisibleForTesting
+ ConnectivityDiagnosticsCallbackInfo(
+ @NonNull IConnectivityDiagnosticsCallback cb, @NonNull NetworkRequestInfo nri) {
+ mCb = cb;
+ mRequestInfo = nri;
+ }
+
+ @Override
+ public void binderDied() {
+ log("ConnectivityDiagnosticsCallback IBinder died.");
+ unregisterConnectivityDiagnosticsCallback(mCb);
+ }
+ }
+
+ private void handleRegisterConnectivityDiagnosticsCallback(
+ @NonNull ConnectivityDiagnosticsCallbackInfo cbInfo) {
+ ensureRunningOnConnectivityServiceThread();
+
+ final IConnectivityDiagnosticsCallback cb = cbInfo.mCb;
+ final NetworkRequestInfo nri = cbInfo.mRequestInfo;
+
+ // This means that the client registered the same callback multiple times. Do
+ // not override the previous entry, and exit silently.
+ if (mConnectivityDiagnosticsCallbacks.containsKey(cb)) {
+ if (VDBG) log("Diagnostics callback is already registered");
+
+ // Decrement the reference count for this NetworkRequestInfo. The reference count is
+ // incremented when the NetworkRequestInfo is created as part of
+ // enforceRequestCountLimit().
+ decrementNetworkRequestPerUidCount(nri);
+ return;
+ }
+
+ mConnectivityDiagnosticsCallbacks.put(cb, cbInfo);
+
+ try {
+ cb.asBinder().linkToDeath(cbInfo, 0);
+ } catch (RemoteException e) {
+ cbInfo.binderDied();
+ }
+ }
+
+ private void handleUnregisterConnectivityDiagnosticsCallback(
+ @NonNull IConnectivityDiagnosticsCallback cb, int uid) {
+ ensureRunningOnConnectivityServiceThread();
+
+ if (!mConnectivityDiagnosticsCallbacks.containsKey(cb)) {
+ if (VDBG) log("Removing diagnostics callback that is not currently registered");
+ return;
+ }
+
+ final NetworkRequestInfo nri = mConnectivityDiagnosticsCallbacks.get(cb).mRequestInfo;
+
+ if (uid != nri.mUid) {
+ if (VDBG) loge("Different uid than registrant attempting to unregister cb");
+ return;
+ }
+
+ cb.asBinder().unlinkToDeath(mConnectivityDiagnosticsCallbacks.remove(cb), 0);
+ }
+
@Override
public void registerConnectivityDiagnosticsCallback(
@NonNull IConnectivityDiagnosticsCallback callback, @NonNull NetworkRequest request) {
- // TODO(b/146444622): implement register IConnectivityDiagnosticsCallback functionality
- throw new UnsupportedOperationException(
- "registerConnectivityDiagnosticsCallback not yet implemented");
+ if (request.legacyType != TYPE_NONE) {
+ throw new IllegalArgumentException("ConnectivityManager.TYPE_* are deprecated."
+ + " Please use NetworkCapabilities instead.");
+ }
+
+ // This NetworkCapabilities is only used for matching to Networks. Clear out its owner uid
+ // and administrator uids to be safe.
+ final NetworkCapabilities nc = new NetworkCapabilities(request.networkCapabilities);
+ restrictRequestUidsForCaller(nc);
+
+ final NetworkRequest requestWithId =
+ new NetworkRequest(
+ nc, TYPE_NONE, nextNetworkRequestId(), NetworkRequest.Type.LISTEN);
+
+ // NetworkRequestInfos created here count towards MAX_NETWORK_REQUESTS_PER_UID limit.
+ //
+ // nri is not bound to the death of callback. Instead, callback.bindToDeath() is set in
+ // handleRegisterConnectivityDiagnosticsCallback(). nri will be cleaned up as part of the
+ // callback's binder death.
+ final NetworkRequestInfo nri = new NetworkRequestInfo(requestWithId);
+ final ConnectivityDiagnosticsCallbackInfo cbInfo =
+ new ConnectivityDiagnosticsCallbackInfo(callback, nri);
+
+ mConnectivityDiagnosticsHandler.sendMessage(
+ mConnectivityDiagnosticsHandler.obtainMessage(
+ ConnectivityDiagnosticsHandler
+ .EVENT_REGISTER_CONNECTIVITY_DIAGNOSTICS_CALLBACK,
+ cbInfo));
}
@Override
public void unregisterConnectivityDiagnosticsCallback(
@NonNull IConnectivityDiagnosticsCallback callback) {
- // TODO(b/146444622): implement register IConnectivityDiagnosticsCallback functionality
- throw new UnsupportedOperationException(
- "unregisterConnectivityDiagnosticsCallback not yet implemented");
+ mConnectivityDiagnosticsHandler.sendMessage(
+ mConnectivityDiagnosticsHandler.obtainMessage(
+ ConnectivityDiagnosticsHandler
+ .EVENT_UNREGISTER_CONNECTIVITY_DIAGNOSTICS_CALLBACK,
+ Binder.getCallingUid(),
+ 0,
+ callback));
}
}
diff --git a/services/core/java/com/android/server/audio/RecordingActivityMonitor.java b/services/core/java/com/android/server/audio/RecordingActivityMonitor.java
index 5d31dbe..5c50962 100644
--- a/services/core/java/com/android/server/audio/RecordingActivityMonitor.java
+++ b/services/core/java/com/android/server/audio/RecordingActivityMonitor.java
@@ -86,6 +86,12 @@
return mIsActive && mConfig != null;
}
+ void release() {
+ if (mDeathHandler != null) {
+ mDeathHandler.release();
+ }
+ }
+
// returns true if status of an active recording has changed
boolean setActive(boolean active) {
if (mIsActive == active) return false;
@@ -417,6 +423,7 @@
break;
case AudioManager.RECORD_CONFIG_EVENT_RELEASE:
configChanged = state.isActiveConfiguration();
+ state.release();
mRecordStates.remove(stateIndex);
break;
default:
@@ -519,6 +526,10 @@
return false;
}
}
+
+ void release() {
+ mRecorderToken.unlinkToDeath(this, 0);
+ }
}
/**
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 519856c..df72671 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -56,7 +56,6 @@
import android.provider.Telephony.SimInfo;
import android.telephony.euicc.EuiccManager;
import android.telephony.ims.ImsMmTelManager;
-import android.util.DisplayMetrics;
import android.util.Log;
import android.util.Pair;
@@ -2374,23 +2373,24 @@
final SubscriptionInfo subInfo =
SubscriptionManager.from(context).getActiveSubscriptionInfo(subId);
- Configuration config = context.getResources().getConfiguration();
- Configuration newConfig = new Configuration();
- newConfig.setTo(config);
+ Configuration overrideConfig = new Configuration();
if (subInfo != null) {
- newConfig.mcc = subInfo.getMcc();
- newConfig.mnc = subInfo.getMnc();
- if (newConfig.mnc == 0) newConfig.mnc = Configuration.MNC_ZERO;
+ overrideConfig.mcc = subInfo.getMcc();
+ overrideConfig.mnc = subInfo.getMnc();
+ if (overrideConfig.mnc == 0) overrideConfig.mnc = Configuration.MNC_ZERO;
}
if (useRootLocale) {
- newConfig.setLocale(Locale.ROOT);
+ overrideConfig.setLocale(Locale.ROOT);
}
- DisplayMetrics metrics = context.getResources().getDisplayMetrics();
- DisplayMetrics newMetrics = new DisplayMetrics();
- newMetrics.setTo(metrics);
- Resources res = new Resources(context.getResources().getAssets(), newMetrics, newConfig);
+ // Create new context with new configuration so that we can avoid modifying the passed in
+ // context.
+ // Note that if the original context configuration changes, the resources here will also
+ // change for all values except those overridden by newConfig (e.g. if the device has an
+ // orientation change).
+ Context newContext = context.createConfigurationContext(overrideConfig);
+ Resources res = newContext.getResources();
if (cacheKey != null) {
// Save the newly created Resources in the resource cache.
diff --git a/tests/net/java/android/net/ConnectivityDiagnosticsManagerTest.java b/tests/net/java/android/net/ConnectivityDiagnosticsManagerTest.java
index 7ab4b56..2d5df4f 100644
--- a/tests/net/java/android/net/ConnectivityDiagnosticsManagerTest.java
+++ b/tests/net/java/android/net/ConnectivityDiagnosticsManagerTest.java
@@ -27,12 +27,18 @@
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import android.content.Context;
import android.os.PersistableBundle;
+import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -52,15 +58,27 @@
private static final Executor INLINE_EXECUTOR = x -> x.run();
+ @Mock private Context mContext;
+ @Mock private IConnectivityManager mService;
@Mock private ConnectivityDiagnosticsCallback mCb;
private ConnectivityDiagnosticsBinder mBinder;
+ private ConnectivityDiagnosticsManager mManager;
@Before
public void setUp() {
+ mContext = mock(Context.class);
+ mService = mock(IConnectivityManager.class);
mCb = mock(ConnectivityDiagnosticsCallback.class);
mBinder = new ConnectivityDiagnosticsBinder(mCb, INLINE_EXECUTOR);
+ mManager = new ConnectivityDiagnosticsManager(mContext, mService);
+ }
+
+ @After
+ public void tearDown() {
+ // clear ConnectivityDiagnosticsManager callbacks map
+ ConnectivityDiagnosticsManager.sCallbacks.clear();
}
private ConnectivityReport createSampleConnectivityReport() {
@@ -245,4 +263,53 @@
// latch without waiting.
verify(mCb).onNetworkConnectivityReported(eq(n), eq(connectivity));
}
+
+ @Test
+ public void testRegisterConnectivityDiagnosticsCallback() throws Exception {
+ final NetworkRequest request = new NetworkRequest.Builder().build();
+
+ mManager.registerConnectivityDiagnosticsCallback(request, INLINE_EXECUTOR, mCb);
+
+ verify(mService).registerConnectivityDiagnosticsCallback(
+ any(ConnectivityDiagnosticsBinder.class), eq(request));
+ assertTrue(ConnectivityDiagnosticsManager.sCallbacks.containsKey(mCb));
+ }
+
+ @Test
+ public void testRegisterDuplicateConnectivityDiagnosticsCallback() throws Exception {
+ final NetworkRequest request = new NetworkRequest.Builder().build();
+
+ mManager.registerConnectivityDiagnosticsCallback(request, INLINE_EXECUTOR, mCb);
+
+ try {
+ mManager.registerConnectivityDiagnosticsCallback(request, INLINE_EXECUTOR, mCb);
+ fail("Duplicate callback registration should fail");
+ } catch (IllegalArgumentException expected) {
+ }
+ }
+
+ @Test
+ public void testUnregisterConnectivityDiagnosticsCallback() throws Exception {
+ final NetworkRequest request = new NetworkRequest.Builder().build();
+ mManager.registerConnectivityDiagnosticsCallback(request, INLINE_EXECUTOR, mCb);
+
+ mManager.unregisterConnectivityDiagnosticsCallback(mCb);
+
+ verify(mService).unregisterConnectivityDiagnosticsCallback(
+ any(ConnectivityDiagnosticsBinder.class));
+ assertFalse(ConnectivityDiagnosticsManager.sCallbacks.containsKey(mCb));
+
+ // verify that re-registering is successful
+ mManager.registerConnectivityDiagnosticsCallback(request, INLINE_EXECUTOR, mCb);
+ verify(mService, times(2)).registerConnectivityDiagnosticsCallback(
+ any(ConnectivityDiagnosticsBinder.class), eq(request));
+ assertTrue(ConnectivityDiagnosticsManager.sCallbacks.containsKey(mCb));
+ }
+
+ @Test
+ public void testUnregisterUnknownConnectivityDiagnosticsCallback() throws Exception {
+ mManager.unregisterConnectivityDiagnosticsCallback(mCb);
+
+ verifyNoMoreInteractions(mService);
+ }
}
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index e80b7c9..50f1bbe 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -139,6 +139,7 @@
import android.net.ConnectivityManager.PacketKeepaliveCallback;
import android.net.ConnectivityManager.TooManyRequestsException;
import android.net.ConnectivityThread;
+import android.net.IConnectivityDiagnosticsCallback;
import android.net.IDnsResolver;
import android.net.IIpConnectivityMetrics;
import android.net.INetd;
@@ -180,6 +181,7 @@
import android.os.ConditionVariable;
import android.os.Handler;
import android.os.HandlerThread;
+import android.os.IBinder;
import android.os.INetworkManagementService;
import android.os.Looper;
import android.os.Parcel;
@@ -210,6 +212,7 @@
import com.android.internal.util.WakeupMessage;
import com.android.internal.util.test.BroadcastInterceptingContext;
import com.android.internal.util.test.FakeSettingsProvider;
+import com.android.server.ConnectivityService.ConnectivityDiagnosticsCallbackInfo;
import com.android.server.connectivity.ConnectivityConstants;
import com.android.server.connectivity.DefaultNetworkMetrics;
import com.android.server.connectivity.IpConnectivityMetrics;
@@ -322,6 +325,8 @@
@Mock UserManager mUserManager;
@Mock NotificationManager mNotificationManager;
@Mock AlarmManager mAlarmManager;
+ @Mock IConnectivityDiagnosticsCallback mConnectivityDiagnosticsCallback;
+ @Mock IBinder mIBinder;
private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor =
ArgumentCaptor.forClass(ResolverParamsParcel.class);
@@ -6355,4 +6360,70 @@
UserHandle.getAppId(uid));
return packageInfo;
}
+
+ @Test
+ public void testRegisterConnectivityDiagnosticsCallbackInvalidRequest() throws Exception {
+ final NetworkRequest request =
+ new NetworkRequest(
+ new NetworkCapabilities(), TYPE_ETHERNET, 0, NetworkRequest.Type.NONE);
+ try {
+ mService.registerConnectivityDiagnosticsCallback(
+ mConnectivityDiagnosticsCallback, request);
+ fail("registerConnectivityDiagnosticsCallback should throw on invalid NetworkRequest");
+ } catch (IllegalArgumentException expected) {
+ }
+ }
+
+ @Test
+ public void testRegisterUnregisterConnectivityDiagnosticsCallback() throws Exception {
+ final NetworkRequest wifiRequest =
+ new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI).build();
+
+ when(mConnectivityDiagnosticsCallback.asBinder()).thenReturn(mIBinder);
+
+ mService.registerConnectivityDiagnosticsCallback(
+ mConnectivityDiagnosticsCallback, wifiRequest);
+
+ verify(mIBinder, timeout(TIMEOUT_MS))
+ .linkToDeath(any(ConnectivityDiagnosticsCallbackInfo.class), anyInt());
+ assertTrue(
+ mService.mConnectivityDiagnosticsCallbacks.containsKey(
+ mConnectivityDiagnosticsCallback));
+
+ mService.unregisterConnectivityDiagnosticsCallback(mConnectivityDiagnosticsCallback);
+ verify(mIBinder, timeout(TIMEOUT_MS))
+ .unlinkToDeath(any(ConnectivityDiagnosticsCallbackInfo.class), anyInt());
+ assertFalse(
+ mService.mConnectivityDiagnosticsCallbacks.containsKey(
+ mConnectivityDiagnosticsCallback));
+ verify(mConnectivityDiagnosticsCallback, atLeastOnce()).asBinder();
+ }
+
+ @Test
+ public void testRegisterDuplicateConnectivityDiagnosticsCallback() throws Exception {
+ final NetworkRequest wifiRequest =
+ new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI).build();
+ when(mConnectivityDiagnosticsCallback.asBinder()).thenReturn(mIBinder);
+
+ mService.registerConnectivityDiagnosticsCallback(
+ mConnectivityDiagnosticsCallback, wifiRequest);
+
+ verify(mIBinder, timeout(TIMEOUT_MS))
+ .linkToDeath(any(ConnectivityDiagnosticsCallbackInfo.class), anyInt());
+ verify(mConnectivityDiagnosticsCallback).asBinder();
+ assertTrue(
+ mService.mConnectivityDiagnosticsCallbacks.containsKey(
+ mConnectivityDiagnosticsCallback));
+
+ // Register the same callback again
+ mService.registerConnectivityDiagnosticsCallback(
+ mConnectivityDiagnosticsCallback, wifiRequest);
+
+ // Block until all other events are done processing.
+ HandlerUtilsKt.waitForIdle(mCsHandlerThread, TIMEOUT_MS);
+
+ assertTrue(
+ mService.mConnectivityDiagnosticsCallbacks.containsKey(
+ mConnectivityDiagnosticsCallback));
+ }
}