content: /*
   * Copyright (C) 2016 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 java.io.IOException;
  import java.io.OutputStream;
  import java.io.PrintStream;
  
  /**
   * Provide common utilities for basic handler tests.
   */
  public class TestHandler {
    private static class NullOutputStream extends OutputStream {
      public void write(int b) throws IOException {
      }
    }
  
    /**
     * Test that the given handler doesn't crash on the given query.
     */
    public static void testNoCrash(AhatHandler handler, String uri) throws IOException {
      PrintStream ps = new PrintStream(new NullOutputStream());
      HtmlDoc doc = new HtmlDoc(ps, DocString.text("noCrash test"), DocString.uri("style.css"));
      Query query = new Query(DocString.uri(uri));
      handler.handle(doc, query);
    }
  }
  