*
* @author konigsberg@google.com (Robert Konigsbrg)
*/
-var ScrollingDivTestCase = TestCase("scrolling-div");
-ScrollingDivTestCase.prototype.setUp = function() {
+import Dygraph from '../../src/dygraph';
+import DygraphOps from './DygraphOps';
+
+describe("scrolling-div", function() {
+
+var point, g;
+
+beforeEach(function() {
var LOREM_IPSUM =
"<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod\n" +
"non proident, sunt in culpa qui officia deserunt mollit anim id est\n" +
"laborum.</p>";
- document.body.innerHTML =
- "<div style='overflow: scroll; height: 450px; width: 800px;'>" +
- "<a name='TOP'></a><div id='graph'></div>" +
+ var testDiv = document.getElementById('graph');
+ testDiv.innerHTML =
+ "<div id='scroller' style='overflow: scroll; height: 450px; width: 800px;'>" +
+ "<div id='graph-inner'></div>" +
"<div style='height:100px; background-color:green;'>" + LOREM_IPSUM + " </div>" +
"<div style='height:100px; background-color:red;'>" + LOREM_IPSUM + "</div>" +
- "<a name='BOTTOM'></a>" +
"</div>";
+ // The old test runner had an 8px margin on the body
+ // The Mocha test runner does not. We set it on the test div to keep the
+ // coordinates the same.
+ testDiv.style.margin = '8px';
+
var data = [
[ 10, 1 ],
[ 20, 3 ],
[ 70, 4 ],
[ 80, 6 ] ];
- var graph = document.getElementById("graph");
+ var graph = document.getElementById("graph-inner");
- this.point = null;
- var self = this;
- this.g = new Dygraph(graph, data,
+ point = null;
+ g = new Dygraph(graph, data,
{
labels : ['a', 'b'],
drawPoints : true,
highlightCircleSize : 6,
- pointClickCallback : function(evt, point) {
- self.point = point;
+ pointClickCallback : function(evt, p) {
+ point = p;
}
}
);
-};
-
-ScrollingDivTestCase.prototype.tearDown = function() {
+});
+
+// This is usually something like 15, but for OS X Lion and its auto-hiding
+// scrollbars, it's 0. This is a large enough difference that we need to
+// consider it when synthesizing clicks.
+// Adapted from http://davidwalsh.name/detect-scrollbar-width
+var detectScrollbarWidth = function() {
+ // Create the measurement node
+ var scrollDiv = document.createElement("div");
+ scrollDiv.style.width = "100px";
+ scrollDiv.style.height = "100px";
+ scrollDiv.style.overflow = "scroll";
+ scrollDiv.style.position = "absolute";
+ scrollDiv.style.top = "-9999px";
+ document.body.appendChild(scrollDiv);
+
+ // Get the scrollbar width
+ var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth;
+
+ // Delete the DIV
+ document.body.removeChild(scrollDiv);
+
+ return scrollbarWidth;
};
/**
* This tests that when the nested div is unscrolled, things work normally.
*/
-ScrollingDivTestCase.prototype.testUnscrolledDiv = function() {
+it('testUnscrolledDiv', function() {
- window.location.href="#TOP";
+ document.getElementById('scroller').scrollTop = 0;
var clickOn4_40 = {
clientX: 244,
screenY: 320
};
- DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousemove' }));
- DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousedown' }));
- DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mouseup' }));
+ DygraphOps.dispatchCanvasEvent(g, DygraphOps.createEvent(clickOn4_40, { type : 'mousemove' }));
+ DygraphOps.dispatchCanvasEvent(g, DygraphOps.createEvent(clickOn4_40, { type : 'mousedown' }));
+ DygraphOps.dispatchCanvasEvent(g, DygraphOps.createEvent(clickOn4_40, { type : 'mouseup' }));
- assertEquals(40, this.point.xval);
- assertEquals(4, this.point.yval);
-};
+ assert.equal(40, point.xval);
+ assert.equal(4, point.yval);
+});
/**
* This tests that when the nested div is scrolled, things work normally.
*/
-ScrollingDivTestCase.prototype.testScrolledDiv = function() {
- window.location.href="#BOTTOM";
+it('testScrolledDiv', function() {
+ document.getElementById('scroller').scrollTop = 117;
var clickOn4_40 = {
clientX: 244,
- clientY: 20,
+ clientY: 30 - detectScrollbarWidth(),
screenX: 416,
screenY: 160
};
- DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousemove' }));
- DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mousedown' }));
- DygraphOps.dispatchCanvasEvent(this.g, DygraphOps.createEvent(clickOn4_40, { type : 'mouseup' }));
+ DygraphOps.dispatchCanvasEvent(g, DygraphOps.createEvent(clickOn4_40, { type : 'mousemove' }));
+ DygraphOps.dispatchCanvasEvent(g, DygraphOps.createEvent(clickOn4_40, { type : 'mousedown' }));
+ DygraphOps.dispatchCanvasEvent(g, DygraphOps.createEvent(clickOn4_40, { type : 'mouseup' }));
- assertEquals(40, this.point.xval);
- assertEquals(4, this.point.yval);
-};
+ assert.equal(40, point.xval);
+ assert.equal(4, point.yval);
+});
-/*
-NORMAL
-
-mousedown
-MouseEvent
-
-defaultPrevented?
-detail?
-returnValue?
-
-srcElement
-target
-toElement
-
-type: "mousedown"
-
-pageX: 244
-pageY: 131
-layerX: 233
-layerY: 281
-offsetX: 236
-offsetY: 235
-which: 1
-x: 244
-y: 131
-
-mouseup
-MouseEvent
-
-clientX: 244
-clientY: 131
-screenX: 416
-screenY: 320
-type: "mouseup"
-
-pageX: 244
-pageY: 131
-layerX: 233
-layerY: 281
-offsetX: 236
-offsetY: 235
-which: 1
-x: 244
-y: 131
-
-
-SCROLLED
-
-mousedown
-MouseEvent
-
-clientX: 244
-clientY: 20
-pageX: 244
-pageY: 20
-screenX: 417
-screenY: 160
-type: "mousedown"
-
-layerX: 233
-layerY: 170
-offsetX: 236
-offsetY: 124
-which: 1
-x: 244
-y: 20
-
-mouseup
-MouseEvent
-
-clientX: 244
-clientY: 20
-layerX: 233
-layerY: 170
-offsetX: 236
-offsetY: 124
-pageX: 244
-pageY: 20
-screenX: 417
-screenY: 160
-type: "mouseup"
-which: 1
-x: 244
-y: 20
-*/
\ No newline at end of file
+});
projects / dygraphs.git / blobdiff