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package com.mapbox.mapboxsdk.module.telemetry;
import android.app.ActivityManager;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.os.Parcel;
import android.support.test.runner.AndroidJUnit4;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.WindowManager;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.mapbox.mapboxsdk.Mapbox;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.UUID;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
@RunWith(AndroidJUnit4.class)
public class PerformanceEventTest {
@Test
public void checksPerformanceEventWithMetaData() throws Exception {
PerformanceEvent event = obtainPerformanceEvent();
assertNotNull(event);
Parcel parcel = Parcel.obtain();
event.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
PerformanceEvent newPerfEvent = PerformanceEvent.CREATOR.createFromParcel(parcel);
assertNotNull(newPerfEvent);
compare(event, newPerfEvent, "attributes", "style_id");
compare(event, newPerfEvent, "counters", "int_value");
compare(event, newPerfEvent, "counters", "long_value");
compare(event, newPerfEvent, "counters", "double_value");
assertEquals(getMetadata(event), getMetadata(newPerfEvent));
}
@Test
public void checksPerformanceEventOnlyRequiredData() throws Exception {
Bundle bundle = new Bundle();
bundle.putString("property ignored", "value will be ignored");
PerformanceEvent event = new PerformanceEvent(UUID.randomUUID().toString(), bundle);
assertNotNull(event);
Parcel parcel = Parcel.obtain();
event.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
PerformanceEvent newPerfEvent = PerformanceEvent.CREATOR.createFromParcel(parcel);
assertNotNull(newPerfEvent);
assertEquals(getAttributes(event).size(), 0);
assertEquals(getCounters(event).size(), 0);
assertEquals(getAttributes(newPerfEvent).size(), 0);
assertEquals(getCounters(newPerfEvent).size(), 0);
assertEquals(getMetadata(event), getMetadata(newPerfEvent));
}
private PerformanceEvent obtainPerformanceEvent() {
String styleStr = "mapbox://styles/mapbox/streets-v11";
boolean testPerfEvent = true;
Double doubleValue = 40.5;
Long longValue = 40L;
Integer intValue = 40;
List<Attribute<String>> attributes = new ArrayList<>();
attributes.add(
new Attribute<>("style_id", styleStr));
attributes.add(
new Attribute<>("test_perf_event", String.valueOf(testPerfEvent)));
List<Attribute<? extends Number>> counters = new ArrayList();
counters.add(new Attribute<>("long_value", longValue));
counters.add(new Attribute<>("double_value", doubleValue));
counters.add(new Attribute<>("int_value", intValue));
Gson gson = new Gson();
Bundle bundle = new Bundle();
bundle.putString("attributes", gson.toJson(attributes));
bundle.putString("counters", gson.toJson(counters));
JsonObject metaData = new JsonObject();
metaData.addProperty("os", "android");
metaData.addProperty("manufacturer", Build.MANUFACTURER);
metaData.addProperty("brand", Build.BRAND);
metaData.addProperty("device", Build.MODEL);
metaData.addProperty("version", Build.VERSION.RELEASE);
metaData.addProperty("abi", Build.CPU_ABI);
metaData.addProperty("country", Locale.getDefault().getISO3Country());
metaData.addProperty("ram", getRam());
metaData.addProperty("screenSize", getWindowSize());
bundle.putString("metadata", metaData.toString());
return new PerformanceEvent(UUID.randomUUID().toString(), bundle);
}
private void compare(PerformanceEvent event1, PerformanceEvent event2, String listFieldName, String name)
throws NoSuchFieldException, IllegalAccessException {
Object value1 = getValue(event1, listFieldName, name);
Object value2 = getValue(event2, listFieldName, name);
if (value1 instanceof Double && value2 instanceof Double) {
assertEquals((Double)value1, (Double)value2, 0.00006);
} else {
assertEquals(value1, value2);
}
}
private Object getPrivateFieldValue(Object object, String fieldName)
throws NoSuchFieldException, IllegalAccessException {
Field field = object.getClass().getDeclaredField(fieldName);
field.setAccessible(true);
return field.get(object);
}
private Object getValue(PerformanceEvent event, String listFieldName, String name)
throws NoSuchFieldException, IllegalAccessException {
ArrayList list = (ArrayList)getPrivateFieldValue(event, listFieldName);
for (Object element : list) {
Object elementName = getPrivateFieldValue(element, "name");
if (elementName != null && elementName.equals((String)name)) {
return getPrivateFieldValue(element, "value");
}
}
return null;
}
private JsonObject getMetadata(PerformanceEvent event)
throws NoSuchFieldException, IllegalAccessException {
return (JsonObject)getPrivateFieldValue(event, "metadata");
}
private ArrayList getAttributes(PerformanceEvent event)
throws NoSuchFieldException, IllegalAccessException {
return (ArrayList)getPrivateFieldValue(event, "attributes");
}
private ArrayList getCounters(PerformanceEvent event)
throws NoSuchFieldException, IllegalAccessException {
return (ArrayList)getPrivateFieldValue(event, "counters");
}
private static String getRam() {
ActivityManager actManager =
(ActivityManager) Mapbox.getApplicationContext().getSystemService(Context.ACTIVITY_SERVICE);
ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo();
actManager.getMemoryInfo(memInfo);
return String.valueOf(memInfo.totalMem);
}
private static String getWindowSize() {
WindowManager windowManager =
(WindowManager) Mapbox.getApplicationContext().getSystemService(Context.WINDOW_SERVICE);
Display display = windowManager.getDefaultDisplay();
DisplayMetrics metrics = new DisplayMetrics();
display.getMetrics(metrics);
int width = metrics.widthPixels;
int height = metrics.heightPixels;
return "{" + width + "," + height + "}";
}
private class Attribute<T> {
private String name;
private T value;
Attribute(String name, T value) {
this.name = name;
this.value = value;
}
}
}
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