| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| package com.android.ahat; |
| |
| import com.android.ahat.heapdump.AhatInstance; |
| import com.android.ahat.heapdump.AhatSnapshot; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| public class PerformanceTest { |
| private static class NullOutputStream extends OutputStream { |
| public void write(int b) throws IOException { |
| } |
| } |
| |
| @Test |
| public void bigArray() throws IOException { |
| // It should not take more than 1 second to load the default object view |
| // for any object, including big arrays. |
| TestDump dump = TestDump.getTestDump(); |
| |
| AhatInstance bigArray = dump.getDumpedAhatInstance("bigArray"); |
| assertNotNull(bigArray); |
| |
| AhatSnapshot snapshot = dump.getAhatSnapshot(); |
| AhatHandler handler = new ObjectHandler(snapshot); |
| |
| PrintStream ps = new PrintStream(new NullOutputStream()); |
| HtmlDoc doc = new HtmlDoc(ps, DocString.text("bigArray test"), DocString.uri("style.css")); |
| String uri = "http://localhost:7100/object?id=" + bigArray.getId(); |
| Query query = new Query(DocString.uri(uri)); |
| |
| long start = System.currentTimeMillis(); |
| handler.handle(doc, query); |
| long time = System.currentTimeMillis() - start; |
| assertTrue("bigArray took too long: " + time + "ms", time < 1000); |
| } |
| } |