| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2013 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. |
| --> |
| |
| <link rel="import" href="/extras/importer/trace_event_importer.html"> |
| <link rel="import" href="/model/model.html"> |
| <link rel="import" href="/ui/extras/chrome/cc/cc.html"> |
| <link rel="import" href="/ui/extras/chrome/cc/layer_tree_quad_stack_view.html"> |
| |
| <script src="/extras/chrome/cc/layer_tree_host_impl_test_data.js"></script> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| test('tileCoverageRectCount', function() { |
| var m = new tr.Model(g_catLTHIEvents); |
| var p = m.processes[1]; |
| |
| var instance = p.objects.getAllInstancesNamed('cc::LayerTreeHostImpl')[0]; |
| var lthi = instance.snapshots[0]; |
| var numLayers = lthi.activeTree.renderSurfaceLayerList.length; |
| var layer = lthi.activeTree.renderSurfaceLayerList[numLayers - 1]; |
| |
| var view = new tr.ui.e.chrome.cc.LayerTreeQuadStackView(); |
| view.layerTreeImpl = lthi.activeTree; |
| view.selection = new tr.ui.e.chrome.cc.LayerSelection(layer); |
| view.howToShowTiles = 'none'; |
| view.showInvalidations = false; |
| view.showContents = false; |
| view.showOtherLAyers = false; |
| |
| // There should be some quads drawn with all "show" checkboxes off, |
| // but that number can change with new features added. |
| var aQuads = view.generateLayerQuads(); |
| view.howToShowTiles = 'coverage'; |
| var bQuads = view.generateLayerQuads(); |
| var numCoverageRects = bQuads.length - aQuads.length; |
| |
| // We know we have 5 coverage rects in lthi cats. |
| assert.equal(numCoverageRects, 5); |
| }); |
| }); |
| </script> |
