single_slice_selection_analysis_test.html - Android社区

<!DOCTYPE HTML>
<html>
<!--
Copyright (c) 2012 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<head>
<title>Single Slice Selection Analysis Tests</title>
<script src="/src/base.js"></script>
</head>
<body>
  <script>
    base.require('unittest');
    base.require('test_utils');
    base.require('analysis.single_slice_selection_analysis');
    base.require('analysis.test.analysis_test_support');
  </script>
  <script>
    'use strict';

    function testSelectionAnalysisWithSingleSliceArgsAndCategory() {
      var data = tracing.analysis.test.createReferenceData(true);

      var selection = new tracing.Selection();
      data.t1track.selectByTitle('D', selection);

      var analysis = new tracing.analysis.SingleSliceSelectionAnalysis();
      analysis.selection = selection;
      analysis.verticalDisplay = true;

      var singleSliceEl = analysis;
      var categoryEl = singleSliceEl.children[1];
      var argEl1 = singleSliceEl.children[5];
      var argEl2 = singleSliceEl.children[6];

      assertEquals(true, analysis instanceof
          tracing.analysis.SingleSliceSelectionAnalysis);
      assertEquals(7, singleSliceEl.children.length);
      assertEquals('category', categoryEl.children[1].textContent);
      assertEquals('Arg D src_file', argEl1.children[1].textContent);
      assertEquals('Arg D src_func', argEl2.children[1].textContent);
    }

    function testSingleSliceSelectionWithMissingCategoryAndArgs() {
      var data = tracing.analysis.test.createReferenceData(true);

      var selection = new tracing.Selection();
      data.t1track.selectByTitle('f', selection);

      var analysis = new tracing.analysis.SingleSliceSelectionAnalysis();
      analysis.selection = selection;
      analysis.verticalDisplay = true;

      var singleSliceEl = analysis;
      var row1 = analysis.children[0];
      var row2 = analysis.children[1];
      var row3 = analysis.children[2];
      var row4 = analysis.children[3];

      assertEquals('f', row1.children[1].textContent);
      assertEquals('', row2.children[1].textContent);
      assertEquals('0', row3.children[1].textContent);
      assertEquals('0.002', row4.children[1].textContent);
    }

    function testSingleSliceSelectionWithMultipleSlices() {
      var data = tracing.analysis.test.createReferenceData(true);

      var selection = new tracing.Selection();
      data.t1track.selectByTitle('b', selection);

      var analysis = new tracing.analysis.SingleSliceSelectionAnalysis();
      assertThrows(function() {
        analysis.selection = selection;
      });
    }

    function testSingleSliceSelectionWithFalseArgs() {
      var data = tracing.analysis.test.createReferenceData(true);

      var selection = new tracing.Selection();
      data.t1track.selectByTitle('F', selection);

      var analysis = new tracing.analysis.SingleSliceSelectionAnalysis();
      analysis.selection = selection;
      analysis.verticalDisplay = true;

      var singleSliceEl = analysis;
      var categoryEl = singleSliceEl.children[1];
      var argEl1 = singleSliceEl.children[5];
      var argEl2 = singleSliceEl.children[6];

      assertEquals(true, singleSliceEl instanceof
          tracing.analysis.SingleSliceSelectionAnalysis);
      assertEquals(7, singleSliceEl.children.length);
      assertEquals('0', argEl1.children[1].textContent);
      assertEquals('false', argEl2.children[1].textContent);
    }

  </script>
</body>
</html>