dom/plugins/test/reftest/plugin-background.js@b8a032363ba2
dom/plugins/test/reftest/plugin-background.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 // The including script sets this for us
2 //var NUM_STEPS;
4 var plugin;
5 var left = 1, top = 1, width = 199, height = 199;
6 function movePluginTo(x, y, w, h) {
7 left = x; top = y; width = w; height = h;
8 plugin.width = w;
9 plugin.height = h;
10 plugin.style.left = left + "px";
11 plugin.style.top = top + "px";
12 }
13 function deltaInBounds(dx,dy, dw,dh) {
14 var l = dx + left;
15 var r = l + width + dw;
16 var t = dy + top;
17 var b = t + height + dh;
18 return (0 <= l && l <= 20 &&
19 0 <= t && t <= 20 &&
20 200 <= r && r <= 220 &&
21 200 <= b && b <= 220);
22 }
24 var initialFrame;
25 function start() {
26 window.removeEventListener("MozReftestInvalidate", start, false);
28 window.addEventListener("MozAfterPaint", step, false);
29 window.addEventListener("MozPaintWaitFinished", step, false);
31 initialFrame = window.mozPaintCount;
32 plugin = document.getElementById("plugin");
34 movePluginTo(0,0, 200,200);
35 }
37 var steps = 0;
38 var which = "move"; // or "grow"
39 var dx = 1, dy = 1, dw = 1, dh = 1;
40 function step() {
41 if (++steps >= NUM_STEPS) {
42 window.removeEventListener("MozAfterPaint", step, false);
43 window.removeEventListener("MozPaintWaitFinished", step, false);
44 return finish();
45 }
47 var didSomething = false;
48 if (which == "grow") {
49 if (deltaInBounds(0,0, dw,dh)) {
50 movePluginTo(left,top, width+dw, height+dh);
51 didSomething = true;
52 } else {
53 dw = -dw; dh = -dh;
54 }
55 } else {
56 // "move"
57 if (deltaInBounds(dx,dy, 0,0)) {
58 movePluginTo(left+dx,top+dy, width, height);
59 didSomething = true;
60 } else {
61 dx = -dx; dy = -dy;
62 }
63 }
64 which = (which == "grow") ? "move" : "grow";
66 if (!didSomething) {
67 step();
68 }
69 }
71 function finish() {
72 document.documentElement.removeAttribute("class");
73 }
75 window.addEventListener("MozReftestInvalidate", start, false);
