content: /*
   * 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.tools.perflib.heap.Instance;
  import java.io.IOException;
  import java.io.OutputStream;
  import java.io.PrintStream;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertTrue;
  import org.junit.Test;
  
  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();
  
      Instance bigArray = (Instance)dump.getDumpedThing("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);
    }
  }
  