Misc baseline support for SysUI.
SysUI code relies on the straightforward Singleton, DisplayInfo,
and PinResult classes, and working around them in SysUI would be
quite disruptive, so this change supports them under Ravenwood,
along with tests to confirm their behavior.
Bug: 319647875
Test: atest FrameworksCoreTestsRavenwood
Change-Id: Iea091bb09f6df9f8b23593871a805646a215ac0a
diff --git a/core/java/android/util/Singleton.java b/core/java/android/util/Singleton.java
index 92646b4..d27bef9 100644
--- a/core/java/android/util/Singleton.java
+++ b/core/java/android/util/Singleton.java
@@ -25,6 +25,7 @@
*
* @hide
*/
[email protected]
public abstract class Singleton<T> {
@UnsupportedAppUsage
diff --git a/core/java/android/view/Display.java b/core/java/android/view/Display.java
index 1908c64..fbadef3 100644
--- a/core/java/android/view/Display.java
+++ b/core/java/android/view/Display.java
@@ -2079,6 +2079,7 @@
*
* @see Display#getSupportedModes()
*/
+ @android.ravenwood.annotation.RavenwoodKeepWholeClass
public static final class Mode implements Parcelable {
/**
* @hide
@@ -2467,6 +2468,7 @@
* <p>You can get an instance for a given {@link Display} object with
* {@link Display#getHdrCapabilities getHdrCapabilities()}.
*/
+ @android.ravenwood.annotation.RavenwoodKeepWholeClass
public static final class HdrCapabilities implements Parcelable {
/**
* Invalid luminance value.
diff --git a/core/java/android/view/DisplayInfo.java b/core/java/android/view/DisplayInfo.java
index 981911e..5654bc1 100644
--- a/core/java/android/view/DisplayInfo.java
+++ b/core/java/android/view/DisplayInfo.java
@@ -51,6 +51,7 @@
* Describes the characteristics of a particular logical display.
* @hide
*/
[email protected]
public final class DisplayInfo implements Parcelable {
/**
* The surface flinger layer stack associated with this logical display.
diff --git a/core/java/com/android/internal/display/BrightnessSynchronizer.java b/core/java/com/android/internal/display/BrightnessSynchronizer.java
index 37aaa72..0068490 100644
--- a/core/java/com/android/internal/display/BrightnessSynchronizer.java
+++ b/core/java/com/android/internal/display/BrightnessSynchronizer.java
@@ -47,6 +47,7 @@
* (new) system for storing the brightness. It has methods to convert between the two and also
* observes for when one of the settings is changed and syncs this with the other.
*/
[email protected]
public class BrightnessSynchronizer {
private static final String TAG = "BrightnessSynchronizer";
@@ -282,6 +283,7 @@
* @param b second float to compare
* @return whether the two values are within a small enough tolerance value
*/
+ @android.ravenwood.annotation.RavenwoodKeep
public static boolean floatEquals(float a, float b) {
if (a == b) {
return true;
diff --git a/core/tests/coretests/Android.bp b/core/tests/coretests/Android.bp
index 4406302..3c56f76 100644
--- a/core/tests/coretests/Android.bp
+++ b/core/tests/coretests/Android.bp
@@ -211,7 +211,9 @@
srcs: [
"src/android/database/CursorWindowTest.java",
"src/android/os/**/*.java",
+ "src/android/telephony/PinResultTest.java",
"src/android/util/**/*.java",
+ "src/android/view/DisplayInfoTest.java",
"src/com/android/internal/logging/**/*.java",
"src/com/android/internal/os/**/*.java",
"src/com/android/internal/util/**/*.java",
diff --git a/core/tests/coretests/src/android/telephony/PinResultTest.java b/core/tests/coretests/src/android/telephony/PinResultTest.java
new file mode 100644
index 0000000..c260807
--- /dev/null
+++ b/core/tests/coretests/src/android/telephony/PinResultTest.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class PinResultTest {
+ @Test
+ public void testSimple() throws Exception {
+ final PinResult res = new PinResult(PinResult.PIN_RESULT_TYPE_SUCCESS, 5);
+ assertThat(res.getResult()).isEqualTo(PinResult.PIN_RESULT_TYPE_SUCCESS);
+ assertThat(res.getAttemptsRemaining()).isEqualTo(5);
+ }
+}
diff --git a/core/tests/coretests/src/android/util/SingletonTest.java b/core/tests/coretests/src/android/util/SingletonTest.java
new file mode 100644
index 0000000..8c5a963
--- /dev/null
+++ b/core/tests/coretests/src/android/util/SingletonTest.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.util;
+
+import static org.junit.Assert.assertTrue;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class SingletonTest {
+ @Test
+ public void testSimple() throws Exception {
+ final Singleton<Object> singleton = new Singleton<>() {
+ @Override
+ protected Object create() {
+ return new Object();
+ }
+ };
+
+ final Object first = singleton.get();
+ final Object second = singleton.get();
+ assertTrue(first == second);
+ }
+}
diff --git a/core/tests/coretests/src/android/view/DisplayInfoTest.java b/core/tests/coretests/src/android/view/DisplayInfoTest.java
index 803d38c..4c5b7e5 100644
--- a/core/tests/coretests/src/android/view/DisplayInfoTest.java
+++ b/core/tests/coretests/src/android/view/DisplayInfoTest.java
@@ -21,9 +21,12 @@
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
+import android.platform.test.ravenwood.RavenwoodRule;
+
import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.filters.SmallTest;
+import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -32,6 +35,9 @@
public class DisplayInfoTest {
private static final float FLOAT_EQUAL_DELTA = 0.0001f;
+ @Rule
+ public final RavenwoodRule mRavenwood = new RavenwoodRule();
+
@Test
public void testDefaultDisplayInfosAreEqual() {
DisplayInfo displayInfo1 = new DisplayInfo();
diff --git a/ravenwood/framework-minus-apex-ravenwood-policies.txt b/ravenwood/framework-minus-apex-ravenwood-policies.txt
index e33fff1..16f99e9 100644
--- a/ravenwood/framework-minus-apex-ravenwood-policies.txt
+++ b/ravenwood/framework-minus-apex-ravenwood-policies.txt
@@ -138,6 +138,9 @@
class android.net.Uri stubclass
class android.net.UriCodec stubclass
+# Telephony
+class android.telephony.PinResult stubclass
+
# Just enough to support mocking, no further functionality
class android.content.Context stub
method <init> ()V stub
diff --git a/ravenwood/ravenwood-annotation-allowed-classes.txt b/ravenwood/ravenwood-annotation-allowed-classes.txt
index 5700f00..b4b0beb 100644
--- a/ravenwood/ravenwood-annotation-allowed-classes.txt
+++ b/ravenwood/ravenwood-annotation-allowed-classes.txt
@@ -1,5 +1,6 @@
# Only classes listed here can use the Ravenwood annotations.
+com.android.internal.display.BrightnessSynchronizer
com.android.internal.util.ArrayUtils
com.android.internal.logging.MetricsLogger
com.android.internal.logging.testing.FakeMetricsLogger
@@ -31,6 +32,7 @@
android.util.MonthDisplayHelper
android.util.RecurrenceRule
android.util.RotationUtils
+android.util.Singleton
android.util.Slog
android.util.SparseDoubleArray
android.util.SparseSetArray
@@ -134,6 +136,10 @@
android.metrics.LogMaker
+android.view.Display$HdrCapabilities
+android.view.Display$Mode
+android.view.DisplayInfo
+
com.android.server.LocalServices
com.android.server.power.stats.BatteryStatsImpl
