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Add runtime details to crash span (#369)
* add runtime details to crash span * make field volatile instead of atomicreference * add nullable annotation * fix tests
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65 changes: 65 additions & 0 deletions
65
splunk-otel-android/src/main/java/com/splunk/rum/RuntimeDetails.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * Copyright Splunk Inc. | ||
| * | ||
| * 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. | ||
| */ | ||
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| package com.splunk.rum; | ||
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| import android.content.BroadcastReceiver; | ||
| import android.content.Context; | ||
| import android.content.Intent; | ||
| import android.content.IntentFilter; | ||
| import android.os.BatteryManager; | ||
| import androidx.annotation.Nullable; | ||
| import java.io.File; | ||
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| /** Represents details about the runtime environment at a time */ | ||
| final class RuntimeDetails extends BroadcastReceiver { | ||
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| private @Nullable volatile Double batteryPercent = null; | ||
| private final File filesDir; | ||
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| static RuntimeDetails create(Context context) { | ||
| IntentFilter batteryChangedFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED); | ||
| File filesDir = context.getFilesDir(); | ||
| RuntimeDetails runtimeDetails = new RuntimeDetails(filesDir); | ||
| context.registerReceiver(runtimeDetails, batteryChangedFilter); | ||
| return runtimeDetails; | ||
| } | ||
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| private RuntimeDetails(File filesDir) { | ||
| this.filesDir = filesDir; | ||
| } | ||
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| long getCurrentStorageFreeSpaceInBytes() { | ||
| return filesDir.getFreeSpace(); | ||
| } | ||
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| long getCurrentFreeHeapInBytes() { | ||
| Runtime runtime = Runtime.getRuntime(); | ||
| return runtime.freeMemory(); | ||
| } | ||
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| @Nullable | ||
| Double getCurrentBatteryPercent() { | ||
| return batteryPercent; | ||
| } | ||
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| @Override | ||
| public void onReceive(Context context, Intent intent) { | ||
| int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1); | ||
| int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1); | ||
| batteryPercent = level * 100.0d / (float) scale; | ||
| } | ||
| } |
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66 changes: 66 additions & 0 deletions
66
splunk-otel-android/src/test/java/com/splunk/rum/RuntimeDetailsTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| /* | ||
| * Copyright Splunk Inc. | ||
| * | ||
| * 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. | ||
| */ | ||
|
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| package com.splunk.rum; | ||
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| import static org.junit.Assert.*; | ||
| import static org.mockito.Mockito.mock; | ||
| import static org.mockito.Mockito.when; | ||
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| import android.content.Context; | ||
| import android.content.Intent; | ||
| import android.os.BatteryManager; | ||
| import java.io.File; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
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| public class RuntimeDetailsTest { | ||
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| private Context context; | ||
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| @Before | ||
| public void setup() { | ||
| context = mock(Context.class); | ||
| } | ||
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| @Test | ||
| public void testBattery() { | ||
| Intent intent = mock(Intent.class); | ||
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| Integer level = 690; | ||
| when(intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1)).thenReturn(level); | ||
| when(intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1)).thenReturn(1000); | ||
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| RuntimeDetails details = RuntimeDetails.create(context); | ||
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| details.onReceive(context, intent); | ||
| Double result = details.getCurrentBatteryPercent(); | ||
| assertEquals(69.0d, result, 0.001); | ||
| } | ||
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| @Test | ||
| public void testFreeSpace() { | ||
| File filesDir = mock(File.class); | ||
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| when(context.getFilesDir()).thenReturn(filesDir); | ||
| when(filesDir.getFreeSpace()).thenReturn(4200L); | ||
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| RuntimeDetails details = RuntimeDetails.create(context); | ||
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| long result = details.getCurrentStorageFreeSpaceInBytes(); | ||
| assertEquals(4200L, result); | ||
| } | ||
| } |