Merge "Fix LetterboxConfigurationPersisterTest when file is deleted" into udc-qpr-dev am: 985b432d58
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24014859
Change-Id: I36b8621760c7a073fdbe10b66deec2e0533337a4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/services/core/java/com/android/server/wm/LetterboxConfiguration.java b/services/core/java/com/android/server/wm/LetterboxConfiguration.java
index 7a201a7..e945bc1 100644
--- a/services/core/java/com/android/server/wm/LetterboxConfiguration.java
+++ b/services/core/java/com/android/server/wm/LetterboxConfiguration.java
@@ -294,16 +294,15 @@
@NonNull private final SynchedDeviceConfig mDeviceConfig;
LetterboxConfiguration(@NonNull final Context systemUiContext) {
- this(systemUiContext,
- new LetterboxConfigurationPersister(systemUiContext,
- () -> readLetterboxHorizontalReachabilityPositionFromConfig(
- systemUiContext, /* forBookMode */ false),
- () -> readLetterboxVerticalReachabilityPositionFromConfig(
- systemUiContext, /* forTabletopMode */ false),
- () -> readLetterboxHorizontalReachabilityPositionFromConfig(
- systemUiContext, /* forBookMode */ true),
- () -> readLetterboxVerticalReachabilityPositionFromConfig(
- systemUiContext, /* forTabletopMode */ true)));
+ this(systemUiContext, new LetterboxConfigurationPersister(
+ () -> readLetterboxHorizontalReachabilityPositionFromConfig(
+ systemUiContext, /* forBookMode */ false),
+ () -> readLetterboxVerticalReachabilityPositionFromConfig(
+ systemUiContext, /* forTabletopMode */ false),
+ () -> readLetterboxHorizontalReachabilityPositionFromConfig(
+ systemUiContext, /* forBookMode */ true),
+ () -> readLetterboxVerticalReachabilityPositionFromConfig(
+ systemUiContext, /* forTabletopMode */ true)));
}
@VisibleForTesting
diff --git a/services/core/java/com/android/server/wm/LetterboxConfigurationPersister.java b/services/core/java/com/android/server/wm/LetterboxConfigurationPersister.java
index 7563397..38aa903 100644
--- a/services/core/java/com/android/server/wm/LetterboxConfigurationPersister.java
+++ b/services/core/java/com/android/server/wm/LetterboxConfigurationPersister.java
@@ -23,7 +23,6 @@
import android.annotation.NonNull;
import android.annotation.Nullable;
-import android.content.Context;
import android.os.Environment;
import android.os.StrictMode;
import android.os.StrictMode.ThreadPolicy;
@@ -53,10 +52,8 @@
private static final String TAG =
TAG_WITH_CLASS_NAME ? "LetterboxConfigurationPersister" : TAG_WM;
- @VisibleForTesting
- static final String LETTERBOX_CONFIGURATION_FILENAME = "letterbox_config";
+ private static final String LETTERBOX_CONFIGURATION_FILENAME = "letterbox_config";
- private final Context mContext;
private final Supplier<Integer> mDefaultHorizontalReachabilitySupplier;
private final Supplier<Integer> mDefaultVerticalReachabilitySupplier;
private final Supplier<Integer> mDefaultBookModeReachabilitySupplier;
@@ -97,36 +94,32 @@
@NonNull
private final PersisterQueue mPersisterQueue;
- LetterboxConfigurationPersister(Context systemUiContext,
- Supplier<Integer> defaultHorizontalReachabilitySupplier,
- Supplier<Integer> defaultVerticalReachabilitySupplier,
- Supplier<Integer> defaultBookModeReachabilitySupplier,
- Supplier<Integer> defaultTabletopModeReachabilitySupplier) {
- this(systemUiContext, defaultHorizontalReachabilitySupplier,
- defaultVerticalReachabilitySupplier,
- defaultBookModeReachabilitySupplier,
- defaultTabletopModeReachabilitySupplier,
+ LetterboxConfigurationPersister(
+ @NonNull Supplier<Integer> defaultHorizontalReachabilitySupplier,
+ @NonNull Supplier<Integer> defaultVerticalReachabilitySupplier,
+ @NonNull Supplier<Integer> defaultBookModeReachabilitySupplier,
+ @NonNull Supplier<Integer> defaultTabletopModeReachabilitySupplier) {
+ this(defaultHorizontalReachabilitySupplier, defaultVerticalReachabilitySupplier,
+ defaultBookModeReachabilitySupplier, defaultTabletopModeReachabilitySupplier,
Environment.getDataSystemDirectory(), new PersisterQueue(),
- /* completionCallback */ null);
+ /* completionCallback */ null, LETTERBOX_CONFIGURATION_FILENAME);
}
@VisibleForTesting
- LetterboxConfigurationPersister(Context systemUiContext,
- Supplier<Integer> defaultHorizontalReachabilitySupplier,
- Supplier<Integer> defaultVerticalReachabilitySupplier,
- Supplier<Integer> defaultBookModeReachabilitySupplier,
- Supplier<Integer> defaultTabletopModeReachabilitySupplier,
- File configFolder,
- PersisterQueue persisterQueue, @Nullable Consumer<String> completionCallback) {
- mContext = systemUiContext.createDeviceProtectedStorageContext();
+ LetterboxConfigurationPersister(
+ @NonNull Supplier<Integer> defaultHorizontalReachabilitySupplier,
+ @NonNull Supplier<Integer> defaultVerticalReachabilitySupplier,
+ @NonNull Supplier<Integer> defaultBookModeReachabilitySupplier,
+ @NonNull Supplier<Integer> defaultTabletopModeReachabilitySupplier,
+ @NonNull File configFolder, @NonNull PersisterQueue persisterQueue,
+ @Nullable Consumer<String> completionCallback,
+ @NonNull String letterboxConfigurationFileName) {
mDefaultHorizontalReachabilitySupplier = defaultHorizontalReachabilitySupplier;
mDefaultVerticalReachabilitySupplier = defaultVerticalReachabilitySupplier;
- mDefaultBookModeReachabilitySupplier =
- defaultBookModeReachabilitySupplier;
- mDefaultTabletopModeReachabilitySupplier =
- defaultTabletopModeReachabilitySupplier;
+ mDefaultBookModeReachabilitySupplier = defaultBookModeReachabilitySupplier;
+ mDefaultTabletopModeReachabilitySupplier = defaultTabletopModeReachabilitySupplier;
mCompletionCallback = completionCallback;
- final File prefFiles = new File(configFolder, LETTERBOX_CONFIGURATION_FILENAME);
+ final File prefFiles = new File(configFolder, letterboxConfigurationFileName);
mConfigurationFile = new AtomicFile(prefFiles);
mPersisterQueue = persisterQueue;
runWithDiskReadsThreadPolicy(this::readCurrentConfiguration);
diff --git a/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationPersisterTest.java b/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationPersisterTest.java
index 51a7e74..06033c7 100644
--- a/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationPersisterTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/LetterboxConfigurationPersisterTest.java
@@ -20,7 +20,6 @@
import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_HORIZONTAL_REACHABILITY_POSITION_LEFT;
import static com.android.server.wm.LetterboxConfiguration.LETTERBOX_VERTICAL_REACHABILITY_POSITION_TOP;
-import static com.android.server.wm.LetterboxConfigurationPersister.LETTERBOX_CONFIGURATION_FILENAME;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -42,13 +41,26 @@
import java.io.File;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Consumer;
+import java.util.function.Supplier;
+/**
+ * Tests for the {@link LetterboxConfigurationPersister} class.
+ *
+ * Build/Install/Run:
+ * atest WmTests:LetterboxConfigurationPersisterTest
+ */
@SmallTest
@Presubmit
public class LetterboxConfigurationPersisterTest {
private static final long TIMEOUT = 2000L; // 2 secs
+ private static final int DEFAULT_REACHABILITY_TEST = -1;
+ private static final Supplier<Integer> DEFAULT_REACHABILITY_SUPPLIER_TEST =
+ () -> DEFAULT_REACHABILITY_TEST;
+
+ private static final String LETTERBOX_CONFIGURATION_TEST_FILENAME = "letterbox_config_test";
+
private LetterboxConfigurationPersister mLetterboxConfigurationPersister;
private Context mContext;
private PersisterQueue mPersisterQueue;
@@ -62,7 +74,7 @@
mConfigFolder = mContext.getFilesDir();
mPersisterQueue = new PersisterQueue();
mQueueState = new QueueState();
- mLetterboxConfigurationPersister = new LetterboxConfigurationPersister(mContext,
+ mLetterboxConfigurationPersister = new LetterboxConfigurationPersister(
() -> mContext.getResources().getInteger(
R.integer.config_letterboxDefaultPositionForHorizontalReachability),
() -> mContext.getResources().getInteger(
@@ -72,7 +84,8 @@
() -> mContext.getResources().getInteger(
R.integer.config_letterboxDefaultPositionForTabletopModeReachability
),
- mConfigFolder, mPersisterQueue, mQueueState);
+ mConfigFolder, mPersisterQueue, mQueueState,
+ LETTERBOX_CONFIGURATION_TEST_FILENAME);
mQueueListener = queueEmpty -> mQueueState.onItemAdded();
mPersisterQueue.addListener(mQueueListener);
mLetterboxConfigurationPersister.start();
@@ -127,8 +140,10 @@
public void test_whenUpdatedWithNewValues_valuesAreReadAfterRestart() {
final PersisterQueue firstPersisterQueue = new PersisterQueue();
final LetterboxConfigurationPersister firstPersister = new LetterboxConfigurationPersister(
- mContext, () -> -1, () -> -1, () -> -1, () -> -1, mContext.getFilesDir(),
- firstPersisterQueue, mQueueState);
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ mContext.getFilesDir(), firstPersisterQueue, mQueueState,
+ LETTERBOX_CONFIGURATION_TEST_FILENAME);
firstPersister.start();
firstPersister.setLetterboxPositionForHorizontalReachability(false,
LETTERBOX_HORIZONTAL_REACHABILITY_POSITION_LEFT);
@@ -138,8 +153,10 @@
stopPersisterSafe(firstPersisterQueue);
final PersisterQueue secondPersisterQueue = new PersisterQueue();
final LetterboxConfigurationPersister secondPersister = new LetterboxConfigurationPersister(
- mContext, () -> -1, () -> -1, () -> -1, () -> -1, mContext.getFilesDir(),
- secondPersisterQueue, mQueueState);
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ mContext.getFilesDir(), secondPersisterQueue, mQueueState,
+ LETTERBOX_CONFIGURATION_TEST_FILENAME);
secondPersister.start();
final int newPositionForHorizontalReachability =
secondPersister.getLetterboxPositionForHorizontalReachability(false);
@@ -156,37 +173,46 @@
@Test
public void test_whenUpdatedWithNewValuesAndDeleted_valuesAreDefaults() {
- mLetterboxConfigurationPersister.setLetterboxPositionForHorizontalReachability(false,
+ final PersisterQueue firstPersisterQueue = new PersisterQueue();
+ final LetterboxConfigurationPersister firstPersister = new LetterboxConfigurationPersister(
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ mContext.getFilesDir(), firstPersisterQueue, mQueueState,
+ LETTERBOX_CONFIGURATION_TEST_FILENAME);
+ firstPersister.start();
+ firstPersister.setLetterboxPositionForHorizontalReachability(false,
LETTERBOX_HORIZONTAL_REACHABILITY_POSITION_LEFT);
- mLetterboxConfigurationPersister.setLetterboxPositionForVerticalReachability(false,
+ firstPersister.setLetterboxPositionForVerticalReachability(false,
LETTERBOX_VERTICAL_REACHABILITY_POSITION_TOP);
waitForCompletion(mPersisterQueue);
final int newPositionForHorizontalReachability =
- mLetterboxConfigurationPersister.getLetterboxPositionForHorizontalReachability(
- false);
+ firstPersister.getLetterboxPositionForHorizontalReachability(false);
final int newPositionForVerticalReachability =
- mLetterboxConfigurationPersister.getLetterboxPositionForVerticalReachability(false);
+ firstPersister.getLetterboxPositionForVerticalReachability(false);
Assert.assertEquals(LETTERBOX_HORIZONTAL_REACHABILITY_POSITION_LEFT,
newPositionForHorizontalReachability);
Assert.assertEquals(LETTERBOX_VERTICAL_REACHABILITY_POSITION_TOP,
newPositionForVerticalReachability);
- deleteConfiguration(mLetterboxConfigurationPersister, mPersisterQueue);
- waitForCompletion(mPersisterQueue);
+ deleteConfiguration(firstPersister, firstPersisterQueue);
+ waitForCompletion(firstPersisterQueue);
+ stopPersisterSafe(firstPersisterQueue);
+
+ final PersisterQueue secondPersisterQueue = new PersisterQueue();
+ final LetterboxConfigurationPersister secondPersister = new LetterboxConfigurationPersister(
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ DEFAULT_REACHABILITY_SUPPLIER_TEST, DEFAULT_REACHABILITY_SUPPLIER_TEST,
+ mContext.getFilesDir(), secondPersisterQueue, mQueueState,
+ LETTERBOX_CONFIGURATION_TEST_FILENAME);
+ secondPersister.start();
final int positionForHorizontalReachability =
- mLetterboxConfigurationPersister.getLetterboxPositionForHorizontalReachability(
- false);
- final int defaultPositionForHorizontalReachability =
- mContext.getResources().getInteger(
- R.integer.config_letterboxDefaultPositionForHorizontalReachability);
- Assert.assertEquals(defaultPositionForHorizontalReachability,
- positionForHorizontalReachability);
+ secondPersister.getLetterboxPositionForHorizontalReachability(false);
final int positionForVerticalReachability =
- mLetterboxConfigurationPersister.getLetterboxPositionForVerticalReachability(false);
- final int defaultPositionForVerticalReachability =
- mContext.getResources().getInteger(
- R.integer.config_letterboxDefaultPositionForVerticalReachability);
- Assert.assertEquals(defaultPositionForVerticalReachability,
- positionForVerticalReachability);
+ secondPersister.getLetterboxPositionForVerticalReachability(false);
+ Assert.assertEquals(DEFAULT_REACHABILITY_TEST, positionForHorizontalReachability);
+ Assert.assertEquals(DEFAULT_REACHABILITY_TEST, positionForVerticalReachability);
+ deleteConfiguration(secondPersister, secondPersisterQueue);
+ waitForCompletion(secondPersisterQueue);
+ stopPersisterSafe(secondPersisterQueue);
}
private void stopPersisterSafe(PersisterQueue persisterQueue) {
@@ -222,7 +248,7 @@
private void deleteConfiguration(LetterboxConfigurationPersister persister,
PersisterQueue persisterQueue) {
final AtomicFile fileToDelete = new AtomicFile(
- new File(mConfigFolder, LETTERBOX_CONFIGURATION_FILENAME));
+ new File(mConfigFolder, LETTERBOX_CONFIGURATION_TEST_FILENAME));
persisterQueue.addItem(
new DeleteFileCommand(fileToDelete, mQueueState.andThen(
s -> persister.useDefaultValue())), true);