Changes in the Session Test App to verify Fireperf #no-changelog

firebase-sessions/src/main/kotlin/com/google/firebase/sessions/SessionLifecycleService.kt

@@ -193,6 +193,7 @@ internal class SessionLifecycleService : Service() {
     handlerThread.start()
     messageHandler = MessageHandler(handlerThread.looper)
     messenger = Messenger(messageHandler)
+    Log.d(TAG, "Service created on process ${android.os.Process.myPid()}")
   }
 
   /** Called when a new [SessionLifecycleClient] binds to this service. */

firebase-sessions/test-app/src/main/kotlin/com/google/firebase/testing/sessions/BaseActivity.kt

@@ -24,12 +24,16 @@ import android.os.Bundle
 import android.util.Log
 import androidx.appcompat.app.AppCompatActivity
 import com.google.firebase.FirebaseApp
+import com.google.firebase.perf.FirebasePerformance
 
 open class BaseActivity : AppCompatActivity() {
 
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     FirebaseApp.initializeApp(this)
+    setProcessAttribute()
+    logProcessDetails()
+    logFirebaseDetails()
     Log.i(TAG, "onCreate - ${getProcessName()} - ${getImportance()}")
   }
 
@@ -64,9 +68,31 @@ open class BaseActivity : AppCompatActivity() {
     return processInfo.importance
   }
 
-  private fun getProcessName(): String =
+  protected fun getProcessName(): String =
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) Application.getProcessName() else "unknown"
 
+  private fun logProcessDetails() {
+    val pid = android.os.Process.myPid()
+    val uid = android.os.Process.myUid()
+    val activity = javaClass.name
+    val process = getProcessName()
+    Log.i(TAG, "activity: $activity process: $process, pid: $pid, uid: $uid")
+  }
+
+  private fun logFirebaseDetails() {
+    val activity = javaClass.name
+    val firebaseApps = FirebaseApp.getApps(this)
+    val defaultFirebaseApp = FirebaseApp.getInstance()
+    Log.i(
+      TAG,
+      "activity: $activity firebase: ${defaultFirebaseApp.name} appsCount: ${firebaseApps.count()}"
+    )
+  }
+
+  private fun setProcessAttribute() {
+    FirebasePerformance.getInstance().putAttribute("process_name", getProcessName())
+  }
+
   companion object {
     val TAG = "BaseActivity"
   }

firebase-sessions/test-app/src/main/kotlin/com/google/firebase/testing/sessions/FirstFragment.kt

@@ -16,6 +16,7 @@
 
 package com.google.firebase.testing.sessions
 
+import android.app.Application
 import android.content.Intent
 import android.content.Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT
 import android.content.Intent.FLAG_ACTIVITY_NEW_TASK
@@ -26,14 +27,20 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
+import androidx.lifecycle.lifecycleScope
 import com.google.firebase.crashlytics.FirebaseCrashlytics
+import com.google.firebase.perf.FirebasePerformance
 import com.google.firebase.testing.sessions.databinding.FragmentFirstBinding
 import java.util.Date
 import java.util.Locale
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 
 /** A simple [Fragment] subclass as the default destination in the navigation. */
 class FirstFragment : Fragment() {
   val crashlytics = FirebaseCrashlytics.getInstance()
+  val performance = FirebasePerformance.getInstance()
 
   private var _binding: FragmentFirstBinding? = null
 
@@ -64,6 +71,14 @@ class FirstFragment : Fragment() {
         Thread.sleep(1_000)
       }
     }
+    binding.createTrace.setOnClickListener {
+      lifecycleScope.launch(Dispatchers.IO) {
+        val performanceTrace = performance.newTrace("test_trace")
+        performanceTrace.start()
+        delay(1000)
+        performanceTrace.stop()
+      }
+    }
     binding.buttonForegroundProcess.setOnClickListener {
       if (binding.buttonForegroundProcess.getText().startsWith("Start")) {
         ForegroundService.startService(requireContext(), "Starting service at ${getDateText()}")
@@ -89,6 +104,7 @@ class FirstFragment : Fragment() {
       intent.addFlags(FLAG_ACTIVITY_NEW_TASK)
       startActivity(intent)
     }
+    binding.processName.text = getProcessName()
   }
 
   override fun onResume() {
@@ -111,5 +127,9 @@ class FirstFragment : Fragment() {
       if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
         SimpleDateFormat("HH:mm:ss", Locale.getDefault()).format(Date())
       else "unknown"
+
+    fun getProcessName(): String =
+      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) Application.getProcessName()
+      else "unknown"
   }
 }

firebase-sessions/test-app/src/main/kotlin/com/google/firebase/testing/sessions/SecondActivity.kt

@@ -22,10 +22,14 @@ import android.content.Intent.FLAG_ACTIVITY_NEW_TASK
 import android.os.Build
 import android.os.Bundle
 import android.widget.Button
+import android.widget.TextView
+import androidx.lifecycle.lifecycleScope
+import com.google.firebase.perf.FirebasePerformance
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 
 /** Second activity from the MainActivity that runs on a different process. */
 class SecondActivity : BaseActivity() {
-
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     setContentView(R.layout.activity_second)
@@ -38,12 +42,21 @@ class SecondActivity : BaseActivity() {
     findViewById<Button>(R.id.second_crash_button).setOnClickListener {
       throw IllegalStateException("SecondActivity has crashed")
     }
+    findViewById<Button>(R.id.second_create_trace).setOnClickListener {
+      lifecycleScope.launch {
+        val performanceTrace = FirebasePerformance.getInstance().newTrace("test_trace")
+        performanceTrace.start()
+        delay(1000)
+        performanceTrace.stop()
+      }
+    }
     findViewById<Button>(R.id.kill_background_processes).setOnClickListener {
       if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
         getSystemService(ActivityManager::class.java)
           .killBackgroundProcesses("com.google.firebase.testing.sessions")
       }
     }
+    findViewById<TextView>(R.id.process_name_second).text = getProcessName()
   }
 
   override fun onResume() {

firebase-sessions/test-app/src/main/res/layout/activity_second.xml

@@ -38,6 +38,14 @@
     app:layout_constraintTop_toBottomOf="@id/prev_activity_button"
     app:layout_constraintLeft_toLeftOf="parent" />
 
+  <Button
+      android:id="@+id/second_create_trace"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:text="@string/create_trace"
+      app:layout_constraintTop_toBottomOf="@id/second_crash_button"
+      app:layout_constraintLeft_toLeftOf="parent" />
+
   <Button
     android:id="@+id/kill_background_processes"
     android:layout_width="wrap_content"
@@ -46,6 +54,12 @@
     app:layout_constraintTop_toBottomOf="@id/second_crash_button"
     app:layout_constraintLeft_toLeftOf="parent" />
 
+  <TextView
+      android:id="@+id/process_name_second"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:text=""/>
+
   <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="match_parent"

firebase-sessions/test-app/src/main/res/layout/fragment_first.xml

@@ -47,6 +47,14 @@
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintTop_toBottomOf="@id/button_non_fatal" />
 
+    <Button
+        android:id="@+id/create_trace"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/create_trace"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/button_anr" />
+
     <Button
         android:id="@+id/button_foreground_process"
         android:layout_width="wrap_content"
@@ -79,6 +87,12 @@
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintTop_toBottomOf="@id/start_splitscreen_same" />
 
+    <TextView
+        android:id="@+id/process_name"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text=""/>
+
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"

firebase-sessions/test-app/src/main/res/values/strings.xml

@@ -23,6 +23,7 @@
   <string name="crash_button_text">Crash!</string>
   <string name="non_fatal_button_text">Non Fatal</string>
   <string name="button_anr_text">ANR</string>
+  <string name="create_trace">Create New Trace: test_trace</string>
   <string name="start_foreground_service_text">Start Foreground Service</string>
   <string name="start_splitcreen_text">Start splitscreen - Different activity</string>
   <string name="start_splitcreen_same_text">Start splitscreen - Same activity</string>

firebase-sessions/test-app/test-app.gradle.kts

@@ -84,6 +84,8 @@ dependencies {
   implementation("androidx.navigation:navigation-fragment-ktx:2.4.1")
   implementation("androidx.navigation:navigation-ui-ktx:2.4.1")
   implementation("com.google.android.material:material:1.9.0")
+  implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9")
+  implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.4.0")
   implementation(libs.androidx.core)
 
   androidTestImplementation("com.google.firebase:firebase-common:21.0.0")