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bf06e350 RK |
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 | }; |