tools/deep_memory_profiler/visualizer/static/graph-view_unittest.js

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6  * Test whether given line is valid.
   7  * @param {Object} line
   8  * @param {number} length Length of line data.
   9  * @return {boolean} Line is valid or not.
  10  */
  11 var lineIsValid = function(line, length) {
  12   if (!('id' in line))
  13     return false;
  14   if (!('label' in line))
  15     return false;
  16   if (!('data' in line) ||
  17       'data' in line && line.data.length !== length)
  18     return false;
  19
  20   return true;
  21 };
  22
  23 // Test title format is file-name:function-name.
  24 test('graph-view:generateLines_', function() {
  25   stop();
  26   $.getJSON('../data/sample.json', function(data) {
  27     start();
  28     var profiler = new Profiler(data);
  29     var models = profiler.parseTemplate_();
  30     var length = models.length;
  31     var lines = GraphView.prototype.generateLines_(models);
  32     lines.forEach(function(line) {
  33       ok(lineIsValid(line, length));
  34     });
  35     inspect(lines, 'lines generated by graph view:\n');
  36   });
  37 });