| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2014 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="/tracing/ui/base/bar_chart.html"> |
| <link rel="import" href="/tracing/ui/base/deep_utils.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| test('instantiation_singleSeries', function() { |
| var chart = new tr.ui.b.BarChart(); |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 10, value: 100}, |
| {x: 20, value: 110}, |
| {x: 30, value: 100}, |
| {x: 40, value: 50} |
| ]; |
| chart.data = data; |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('instantiation_singleDatum', function() { |
| var chart = new tr.ui.b.BarChart(); |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 0, value: 100}, |
| ]; |
| chart.data = data; |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('instantiation_stacked', function() { |
| var chart = new tr.ui.b.BarChart(); |
| chart.isStacked = true; |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'title'; |
| var data = [ |
| {x: 10, foo: 10, bar: 5, qux: 7}, |
| {x: 20, foo: 11, bar: 6, qux: 3}, |
| {x: 30, foo: 10, bar: 4, qux: 8}, |
| {x: 40, foo: 5, bar: 1, qux: 2} |
| ]; |
| chart.data = data; |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('instantiation_singleSeries_yLogScale', function() { |
| var chart = new tr.ui.b.BarChart(); |
| chart.isYLogScale = true; |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 10, value: 100}, |
| {x: 20, value: 10}, |
| {x: 30, value: 1}, |
| {x: 40, value: 0.1}, |
| {x: 50, value: 0.01}, |
| {x: 60, value: 0.001} |
| ]; |
| chart.data = data; |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('undefined', function() { |
| var chart = new tr.ui.b.BarChart(); |
| assert.throws(function() { |
| chart.data = undefined; |
| }); |
| }); |
| |
| test('instantiation_twoSeries', function() { |
| var chart = new tr.ui.b.BarChart(); |
| |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 10, alpha: 100, beta: 50}, |
| {x: 20, alpha: 110, beta: 75}, |
| {x: 30, alpha: 100, beta: 125}, |
| {x: 40, alpha: 50, beta: 125} |
| ]; |
| chart.data = data; |
| |
| var r = new tr.b.Range(); |
| r.addValue(20); |
| r.addValue(40); |
| chart.brushedRange = r; |
| |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('instantiation_twoSeries_yLogScale', function() { |
| var chart = new tr.ui.b.BarChart(); |
| chart.isYLogScale = true; |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 10, alpha: 100, beta: 50}, |
| {x: 20, alpha: 110, beta: 75}, |
| {x: 30, alpha: 100, beta: 125}, |
| {x: 40, alpha: 50, beta: 125} |
| ]; |
| chart.data = data; |
| |
| var r = new tr.b.Range(); |
| r.addValue(20); |
| r.addValue(40); |
| chart.brushedRange = r; |
| |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('instantiation_twoSparseSeriesWithFirstValueSparse', function() { |
| var chart = new tr.ui.b.BarChart(); |
| |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 10, alpha: 20, beta: undefined}, |
| {x: 20, alpha: undefined, beta: 10}, |
| {x: 30, alpha: 10, beta: undefined}, |
| {x: 45, alpha: undefined, beta: 20}, |
| {x: 50, alpha: 25, beta: 30} |
| ]; |
| chart.data = data; |
| |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('instantiation_twoSparseSeriesWithFirstValueNotSparse', function() { |
| var chart = new tr.ui.b.BarChart(); |
| |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 10, alpha: 20, beta: 40}, |
| {x: 20, alpha: undefined, beta: 10}, |
| {x: 30, alpha: 10, beta: undefined}, |
| {x: 45, alpha: undefined, beta: 20}, |
| {x: 50, alpha: 30, beta: undefined} |
| ]; |
| chart.data = data; |
| |
| this.addHTMLOutput(chart); |
| }); |
| |
| test('brushRangeFromIndices', function() { |
| var chart = new tr.ui.b.BarChart(); |
| var data = [ |
| {x: 10, value: 50}, |
| {x: 30, value: 60}, |
| {x: 70, value: 70}, |
| {x: 80, value: 80}, |
| {x: 120, value: 90} |
| ]; |
| chart.data = data; |
| var r = new tr.b.Range(); |
| |
| // Range min should be 10. |
| r = chart.computeBrushRangeFromIndices(-2, 1); |
| assert.equal(r.min, 10); |
| |
| // Range max should be 120. |
| r = chart.computeBrushRangeFromIndices(3, 10); |
| assert.equal(r.max, 120); |
| |
| // Range should be [10, 120] |
| r = chart.computeBrushRangeFromIndices(-2, 10); |
| assert.equal(r.min, 10); |
| assert.equal(r.max, 120); |
| |
| // Range should be [20, 100] |
| r = chart.computeBrushRangeFromIndices(1, 3); |
| assert.equal(r.min, 20); |
| assert.equal(r.max, 100); |
| }); |
| |
| test('instantiation_interactiveBrushing', function() { |
| var chart = new tr.ui.b.BarChart(); |
| chart.width = 400; |
| chart.height = 200; |
| chart.chartTitle = 'Chart title'; |
| var data = [ |
| {x: 10, value: 50}, |
| {x: 20, value: 60}, |
| {x: 30, value: 80}, |
| {x: 40, value: 20}, |
| {x: 50, value: 30}, |
| {x: 60, value: 20}, |
| {x: 70, value: 15}, |
| {x: 80, value: 20} |
| ]; |
| chart.data = data; |
| |
| var mouseDownX = undefined; |
| var curMouseX = undefined; |
| |
| function updateBrushedRange() { |
| if (mouseDownX === undefined || (mouseDownX === curMouseX)) { |
| chart.brushedRange = new tr.b.Range(); |
| return; |
| } |
| var r = new tr.b.Range(); |
| r.min = Math.min(mouseDownX, curMouseX); |
| r.max = Math.max(mouseDownX, curMouseX); |
| chart.brushedRange = r; |
| } |
| |
| chart.addEventListener('item-mousedown', function(e) { |
| mouseDownX = e.x; |
| curMouseX = e.x; |
| updateBrushedRange(); |
| }); |
| chart.addEventListener('item-mousemove', function(e) { |
| if (e.button == undefined) |
| return; |
| curMouseX = e.x; |
| updateBrushedRange(); |
| }); |
| chart.addEventListener('item-mouseup', function(e) { |
| curMouseX = e.x; |
| updateBrushedRange(); |
| }); |
| this.addHTMLOutput(chart); |
| }); |
| }); |
| </script> |
