| 1 | /** |
| 2 | * @fileoverview Test cases for a graph contained in a scrolling div |
| 3 | * |
| 4 | * @author konigsberg@google.com (Robert Konigsbrg) |
| 5 | */ |
| 6 | var ScrollingDivTestCase = TestCase("scrolling-div"); |
| 7 | |
| 8 | ScrollingDivTestCase.prototype.setUp = function() { |
| 9 | |
| 10 | var LOREM_IPSUM = |
| 11 | "<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod\n" + |
| 12 | "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,\n" + |
| 13 | "quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo\n" + |
| 14 | "consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse\n" + |
| 15 | "cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat\n" + |
| 16 | "non proident, sunt in culpa qui officia deserunt mollit anim id est\n" + |
| 17 | "laborum.</p>"; |
| 18 | |
| 19 | document.body.innerHTML = |
| 20 | "<div style='overflow: scroll; height: 450px; width: 800px;'>" + |
| 21 | "<a name='TOP'></a><div id='graph'></div>" + |
| 22 | "<div style='height:100px; background-color:green;'>" + LOREM_IPSUM + " </div>" + |
| 23 | "<div style='height:100px; background-color:red;'>" + LOREM_IPSUM + "</div>" + |
| 24 | "<a name='BOTTOM'></a>" + |
| 25 | "</div>"; |
| 26 | |
| 27 | var data = [ |
| 28 | [ 10, 1 ], |
| 29 | [ 20, 3 ], |
| 30 | [ 30, 2 ], |
| 31 | [ 40, 4 ], |
| 32 | [ 50, 3 ], |
| 33 | [ 60, 5 ], |
| 34 | [ 70, 4 ], |
| 35 | [ 80, 6 ] ]; |
| 36 | |
| 37 | var graph = document.getElementById("graph"); |
| 38 | |
| 39 | this.point = null; |
| 40 | var self = this; |
| 41 | this.g = new Dygraph(graph, data, |
| 42 | { |
| 43 | labels : ['a', 'b'], |
| 44 | drawPoints : true, |
| 45 | highlightCircleSize : 6, |
| 46 | pointClickCallback : function(evt, point) { |
| 47 | self.point = point; |
| 48 | } |
| 49 | } |
| 50 | ); |
| 51 | |
| 52 | }; |
| 53 | |
| 54 | ScrollingDivTestCase.prototype.tearDown = function() { |
| 55 | }; |
| 56 | |
| 57 | /** |
| 58 | * This tests that when the nested div is unscrolled, things work normally. |
| 59 | */ |
| 60 | ScrollingDivTestCase.prototype.testUnscrolledDiv = function() { |
| 61 | |
| 62 | window.location.href="#TOP"; |
| 63 | |
| 64 | var clickOn4_40 = { |
| 65 | clientX: 244, |
| 66 | clientY: 131, |
| 67 | screenX: 416, |
| 68 | screenY: 320 |
| 69 | }; |
| 70 | |
| 71 | DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousemove' })); |
| 72 | DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousedown' })); |
| 73 | DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mouseup' })); |
| 74 | |
| 75 | assertEquals(40, this.point.xval); |
| 76 | assertEquals(4, this.point.yval); |
| 77 | }; |
| 78 | |
| 79 | /** |
| 80 | * This tests that when the nested div is scrolled, things work normally. |
| 81 | */ |
| 82 | ScrollingDivTestCase.prototype.testScrolledDiv = function() { |
| 83 | window.location.href="#BOTTOM"; |
| 84 | |
| 85 | var clickOn4_40 = { |
| 86 | clientX: 244, |
| 87 | clientY: 20, |
| 88 | screenX: 416, |
| 89 | screenY: 160 |
| 90 | }; |
| 91 | |
| 92 | DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousemove' })); |
| 93 | DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousedown' })); |
| 94 | DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mouseup' })); |
| 95 | |
| 96 | assertEquals(40, this.point.xval); |
| 97 | assertEquals(4, this.point.yval); |
| 98 | }; |