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/*
* Copyright (C) 2019 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 com.android.launcher3.testing;
import static android.graphics.Bitmap.Config.ARGB_8888;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Debug;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.InvariantDeviceProfile;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherModel;
import com.android.launcher3.LauncherState;
import com.android.launcher3.R;
import com.android.launcher3.allapps.AllAppsStore;
import com.android.launcher3.util.ResourceBasedOverride;
import java.util.LinkedList;
import java.util.concurrent.ExecutionException;
public class TestInformationHandler implements ResourceBasedOverride {
public static TestInformationHandler newInstance(Context context) {
return Overrides.getObject(TestInformationHandler.class,
context, R.string.test_information_handler_class);
}
protected Context mContext;
protected DeviceProfile mDeviceProfile;
protected LauncherAppState mLauncherAppState;
protected Launcher mLauncher;
private static LinkedList mLeaks;
public void init(Context context) {
mContext = context;
mDeviceProfile = InvariantDeviceProfile.INSTANCE.
get(context).getDeviceProfile(context);
mLauncherAppState = LauncherAppState.getInstanceNoCreate();
mLauncher = mLauncherAppState != null ?
(Launcher) mLauncherAppState.getModel().getCallback() : null;
}
public Bundle call(String method) {
final Bundle response = new Bundle();
switch (method) {
case TestProtocol.REQUEST_ALL_APPS_TO_OVERVIEW_SWIPE_HEIGHT: {
if (mLauncher == null) return null;
final float progress = LauncherState.OVERVIEW.getVerticalProgress(mLauncher)
- LauncherState.ALL_APPS.getVerticalProgress(mLauncher);
final float distance = mLauncher.getAllAppsController().getShiftRange() * progress;
response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
break;
}
case TestProtocol.REQUEST_HOME_TO_ALL_APPS_SWIPE_HEIGHT: {
if (mLauncher == null) return null;
final float progress = LauncherState.NORMAL.getVerticalProgress(mLauncher)
- LauncherState.ALL_APPS.getVerticalProgress(mLauncher);
final float distance = mLauncher.getAllAppsController().getShiftRange() * progress;
response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
break;
}
case TestProtocol.REQUEST_IS_LAUNCHER_INITIALIZED: {
response.putBoolean(TestProtocol.TEST_INFO_RESPONSE_FIELD, isLauncherInitialized());
break;
}
case TestProtocol.REQUEST_ENABLE_DEBUG_TRACING:
TestProtocol.sDebugTracing = true;
break;
case TestProtocol.REQUEST_DISABLE_DEBUG_TRACING:
TestProtocol.sDebugTracing = false;
break;
case TestProtocol.REQUEST_FREEZE_APP_LIST:
MAIN_EXECUTOR.execute(() ->
mLauncher.getAppsView().getAppsStore().enableDeferUpdates(
AllAppsStore.DEFER_UPDATES_TEST));
break;
case TestProtocol.REQUEST_UNFREEZE_APP_LIST:
MAIN_EXECUTOR.execute(() ->
mLauncher.getAppsView().getAppsStore().disableDeferUpdates(
AllAppsStore.DEFER_UPDATES_TEST));
break;
case TestProtocol.REQUEST_APP_LIST_FREEZE_FLAGS: {
try {
final int deferUpdatesFlags = MAIN_EXECUTOR.submit(() ->
mLauncher.getAppsView().getAppsStore().getDeferUpdatesFlags()).get();
response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
deferUpdatesFlags);
} catch (ExecutionException e) {
throw new RuntimeException(e);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
break;
}
case TestProtocol.REQUEST_TOTAL_PSS_KB: {
Debug.MemoryInfo mem = new Debug.MemoryInfo();
Debug.getMemoryInfo(mem);
response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, mem.getTotalPss());
break;
}
case TestProtocol.REQUEST_JAVA_LEAK: {
if (mLeaks == null) mLeaks = new LinkedList();
// Allocate and dirty the memory.
final int leakSize = 1024 * 1024;
final byte[] bytes = new byte[leakSize];
for (int i = 0; i < leakSize; i += 239) {
bytes[i] = (byte) (i % 256);
}
mLeaks.add(bytes);
break;
}
case TestProtocol.REQUEST_NATIVE_LEAK: {
if (mLeaks == null) mLeaks = new LinkedList();
// Allocate and dirty a bitmap.
final Bitmap bitmap = Bitmap.createBitmap(512, 512, ARGB_8888);
bitmap.eraseColor(Color.RED);
mLeaks.add(bitmap);
break;
}
case TestProtocol.REQUEST_ICON_HEIGHT: {
response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
mDeviceProfile.allAppsCellHeightPx);
break;
}
}
return response;
}
protected boolean isLauncherInitialized() {
final LauncherModel model = LauncherAppState.getInstance(mContext).getModel();
return model.getCallback() == null || model.isModelLoaded();
}
}
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