Tweak coroutines ANR for a more realistic case

Author: FranAguilera

platform/jvm/gradle-test-app/src/main/java/io/bitdrift/gradletestapp/FatalIssueGenerator.kt

@@ -34,6 +34,7 @@ import kotlinx.coroutines.flow.asFlow
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
+import java.util.UUID
 
 
 /**
@@ -92,18 +93,13 @@ internal object FatalIssueGenerator {
     }
 
     fun forceCoroutinesAnr() {
-        CoroutineScope(Dispatchers.Main).launch {
-            (1..Int.MAX_VALUE).asFlow()
-                .onEach {
-                    Thread.sleep(1)
-                }
-                .collect {
-                    Log.i(TAG_NAME, "Item received: $it")
-                }
+        callOnMainThread {
+            Log.i(TAG_NAME, "forceCoroutinesAnr. Getting device")
+            val deviceId = DeviceFetcher.getDeviceId()
+            Log.d(TAG_NAME, "forceCoroutinesAnr. Device ID: $deviceId")
         }
     }
 
-
     fun forceCoroutinesCrash(){
         CoroutineScope(Dispatchers.IO).launch {
             throw RuntimeException("Coroutine background thread crash")
@@ -195,4 +191,22 @@ internal object FatalIssueGenerator {
             return "Task ID [$id] completed with a $duration of milliseconds"
         }
     }
+
+    object DeviceFetcher {
+
+        private suspend fun fetchDeviceId(): String {
+            delay(20000)
+            return "Device ID: ${UUID.randomUUID()}"
+        }
+
+        /**
+         * This call will block caller thread until fetchDeviceId completes
+         */
+        fun getDeviceId(): String {
+            return runBlocking {
+                Log.i("DeviceScopeRegistry", "getDevice")
+                fetchDeviceId()
+            }
+        }
+    }
 }