src/third_party/trace-viewer/src/cc/picture_ops_list_view_test.js

   1 // Copyright (c) 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 'use strict';
   6
   7 tvcm.require('cc.picture_ops_list_view');
   8 tvcm.require('cc.picture');
   9 tvcm.require('tracing.importer.trace_event_importer');
  10 tvcm.require('tracing.trace_model');
  11 tvcm.requireRawScript('cc/layer_tree_host_impl_test_data.js');
  12
  13 tvcm.unittest.testSuite('cc.picture_ops_list_view_test', function() {
  14   var PictureOpsListView = cc.PictureOpsListView;
  15
  16   test('instantiate', function() {
  17     if (!cc.PictureSnapshot.CanRasterize())
  18       return;
  19     var m = new tracing.TraceModel(g_catLTHIEvents);
  20     var p = tvcm.dictionaryValues(m.processes)[0];
  21
  22     var instance = p.objects.getAllInstancesNamed('cc::Picture')[0];
  23     var snapshot = instance.snapshots[0];
  24
  25     var view = new PictureOpsListView();
  26     view.picture = snapshot;
  27     assertEquals(627, view.opsList_.children.length);
  28   });
  29
  30   test('selection', function() {
  31     if (!cc.PictureSnapshot.CanRasterize())
  32       return;
  33     var m = new tracing.TraceModel(g_catLTHIEvents);
  34     var p = tvcm.dictionaryValues(m.processes)[0];
  35
  36     var instance = p.objects.getAllInstancesNamed('cc::Picture')[0];
  37     var snapshot = instance.snapshots[0];
  38
  39     var view = new PictureOpsListView();
  40     view.picture = snapshot;
  41     var didSelectionChange = 0;
  42     view.addEventListener('selection-changed', function() {
  43       didSelectionChange = true;
  44     });
  45     assertFalse(didSelectionChange);
  46     view.opsList_.selectedElement = view.opsList_.children[3];
  47     assertTrue(didSelectionChange);
  48   });
  49
  50 });