content/canvas/crashtests/647480.html@deefc01c0e14
content/canvas/crashtests/647480.html
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <script>
6 function boom()
7 {
8 var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
9 var ctx = canvas.getContext("2d");
10 document.implementation.createDocument("", "", null).adoptNode(canvas);
12 try { ctx.save(); } catch(e){}
13 try { ctx.restore(); } catch(e){}
14 try { ctx.scale(0,0); } catch(e){}
15 try { ctx.rotate(90); } catch(e){}
16 try { ctx.translate(1,1); } catch(e){}
17 try { ctx.transform(0,100,200,300,10,10); } catch(e){}
18 try { ctx.setTransform(0,100,200,300,10,10); } catch(e){}
20 try { x = ctx.globalAlpha; } catch(e){}
21 try { ctx.globalAlpha = 0.8; } catch(e){}
22 try { x = ctx.globalCompositeOperation; } catch(e){}
23 try { ctx.globalCompositeOperation = "copy"; } catch(e){}
24 try { x = ctx.strokeStyle; } catch(e){}
25 try { ctx.strokeStyle = "red"; } catch(e){}
26 try { x = ctx.fillStyle; } catch(e){}
27 try { ctx.fillStyle = "red"; } catch(e){}
29 try { ctx.createLinearGradient(0,100,100,100); } catch(e){}
30 try { ctx.createRadialGradient(0,100,100,100,10,10); } catch(e){}
31 try { ctx.createPattern(document.getElementsByTagName('img')[0], "repeat"); } catch(e){}
33 try { x = ctx.lineWidth; } catch(e){}
34 try { ctx.lineWidth = 2; } catch(e){}
35 try { x = ctx.lineCap; } catch(e){}
36 try { ctx.lineCap = "round"; } catch(e){}
37 try { x = ctx.lineJoin; } catch(e){}
38 try { ctx.lineJoin = "bevel"; } catch(e){}
39 try { x = ctx.miterLimit; } catch(e){}
40 try { ctx.miterLimit = 12; } catch(e){}
42 try { x = ctx.shadowOffsetX; } catch(e){}
43 try { ctx.shadowOffsetX = 1; } catch(e){}
44 try { x = ctx.shadowOffsetY; } catch(e){}
45 try { ctx.shadowOffsetY = 1; } catch(e){}
46 try { x = ctx.shadowBlur; } catch(e){}
47 try { ctx.shadowBlur = 1; } catch(e){}
48 try { x = ctx.shadowColor; } catch(e){}
49 try { ctx.shadowColor = "red"; } catch(e){}
51 try { ctx.clearRect(0,0,100,100); } catch(e){}
52 try { ctx.fillRect(0,0,100,100); } catch(e){}
53 try { ctx.strokeRect(0,0,100,100); } catch(e){}
55 try { ctx.beginPath(); } catch(e){}
56 try { ctx.moveTo(1,1); } catch(e){}
57 try { ctx.lineTo(10,10); } catch(e){}
58 try { ctx.quadraticCurveTo(1,2,3,4); } catch(e){}
59 try { ctx.bezierCurveTo(1,2,3,4,5,6); } catch(e){}
60 try { ctx.arcTo(1,2,3,4,5); } catch(e){}
61 try { ctx.arc(1,2,3,4,5); } catch(e){}
62 try { ctx.arc(1,2,3,4,5,true); } catch(e){}
63 try { ctx.rect(1,2,3,4); } catch(e){}
64 try { ctx.closePath(); } catch(e){}
66 try { ctx.fill(); } catch(e){}
67 try { ctx.stroke(); } catch(e){}
68 try { ctx.clip(); } catch(e){}
70 try { x = ctx.font; } catch(e){}
71 try { ctx.font = "14px sans-serif"; } catch(e){}
72 try { x = ctx.mozTextStyle; } catch(e){}
73 try { ctx.mozTextStyle = "14px sans-serif"; } catch(e){}
74 try { x = ctx.textAlign; } catch(e){}
75 try { ctx.textAlign = "right"; } catch(e){}
76 try { x = ctx.textBaseline; } catch(e){}
77 try { ctx.textBaseline = "top"; } catch(e){}
79 try { ctx.fillText("",0,0); } catch(e){}
80 try { ctx.strokeText("",0,0); } catch(e){}
81 try { ctx.measureText(""); } catch(e){}
83 try { ctx.mozDrawText(""); } catch(e){}
84 try { ctx.mozPathText(""); } catch(e){}
85 try { ctx.mozTextAlongPath("",true); } catch(e){}
86 try { ctx.mozTextAlongPath("",false); } catch(e){}
88 try { ctx.drawImage(document.getElementsByTagName('img')[0], 0, 0); } catch(e){}
89 try { ctx.isPointInPath(0, 0); } catch(e){}
90 try { ctx.createImageData(); } catch(e){}
91 try { ctx.getImageData(); } catch(e){}
92 try { ctx.putImageData(); } catch(e){}
94 try { x = ctx.mozImageSmoothingEnabled; } catch(e){}
95 try { ctx.mozImageSmoothingEnabled = false; } catch(e){}
96 try { ctx.mozImageSmoothingEnabled = true; } catch(e){}
98 try { ctx.drawWindow(window, 0, 0, 0, 0, "red"); } catch(e){}
99 }
101 </script>
102 </head>
103 <body onload="boom();"><img width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAIABAAD/AP///ywAAAAAAQABAAACAkQBADs="></body>
104 </html>
