1 /*
2  * Copyright (C) 2021 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.example.testapp
18 
19 import android.os.Bundle
20 import android.widget.TextView
21 import androidx.appcompat.app.AppCompatActivity
22 
23 @ExperimentalUnsignedTypes
24 class MainActivity : AppCompatActivity() {
25 
onCreatenull26     override fun onCreate(savedInstanceState: Bundle?) {
27         super.onCreate(savedInstanceState)
28         setContentView(R.layout.activity_main)
29 
30         // To debug resources not destroyed
31         // "A resource failed to call destroy."
32         try {
33             Class.forName("dalvik.system.CloseGuard")
34                 .getMethod("setEnabled", Boolean::class.javaPrimitiveType)
35                 .invoke(null, true)
36         } catch (e: ReflectiveOperationException) {
37             throw RuntimeException(e)
38         }
39 
40         val validate = true
41         val tester = Tester(this, validate)
42         val numberOfIterations = if (validate) 1 else 28
43         val t = TimingTracker(numberOfIterations, 0)
44         for (i in 1..numberOfIterations) {
45             println("*** Iteration $i of $numberOfIterations ****")
46             //startMethodTracing("myTracing")
47             //startMethodTracingSampling("myTracing_sample", 8000000, 10)
48             val r = tester.testAll(t)
49             //stopMethodTracing()
50             findViewById<TextView>(R.id.sample_text).text = "$r\n\n${t.report()}"
51             t.nextIteration()
52         }
53         tester.destroy()
54     }
55 }
56