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Side by Side Diff: third_party/WebKit/LayoutTests/fast/canvas/script-tests/canvas-with-illegal-args.js

Issue 2693043012: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)
Patch Set: Addressing comments Created 3 years, 10 months ago
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1 description("Series of tests to ensure correct behaviour of calling canvas metho ds with illegal arguments (Infintiy and NaN)");
2
3 var ctx;
4
5 debug("Test scale.");
6 ctx = document.createElement('canvas').getContext('2d');
7
8 ctx.scale(NaN, 1);
9 ctx.fillStyle = 'green';
10 ctx.fillRect(0, 0, 100, 100);
11
12 var imageData = ctx.getImageData(50, 50, 1, 1);
13 var imgdata = imageData.data;
14 shouldBe("imgdata[0]", "0");
15 shouldBe("imgdata[1]", "128");
16 shouldBe("imgdata[2]", "0");
17
18 ctx = document.createElement('canvas').getContext('2d');
19
20 ctx.scale(1, NaN);
21 ctx.fillStyle = 'green';
22 ctx.fillRect(0, 0, 100, 100);
23
24 var imageData = ctx.getImageData(50, 50, 1, 1);
25 var imgdata = imageData.data;
26 shouldBe("imgdata[0]", "0");
27 shouldBe("imgdata[1]", "128");
28 shouldBe("imgdata[2]", "0");
29
30 ctx = document.createElement('canvas').getContext('2d');
31
32 ctx.scale(Infinity, 1);
33 ctx.fillStyle = 'green';
34 ctx.fillRect(0, 0, 100, 100);
35
36 var imageData = ctx.getImageData(50, 50, 1, 1);
37 var imgdata = imageData.data;
38 shouldBe("imgdata[0]", "0");
39 shouldBe("imgdata[1]", "128");
40 shouldBe("imgdata[2]", "0");
41
42 ctx = document.createElement('canvas').getContext('2d');
43
44 ctx.scale(1, Infinity);
45 ctx.fillStyle = 'green';
46 ctx.fillRect(0, 0, 100, 100);
47
48 var imageData = ctx.getImageData(50, 50, 1, 1);
49 var imgdata = imageData.data;
50 shouldBe("imgdata[0]", "0");
51 shouldBe("imgdata[1]", "128");
52 shouldBe("imgdata[2]", "0");
53
54
55
56 debug("Test translate.");
57 ctx = document.createElement('canvas').getContext('2d');
58
59 ctx.translate(NaN, 1);
60 ctx.fillStyle = 'green';
61 ctx.fillRect(0, 0, 100, 100);
62
63 var imageData = ctx.getImageData(50, 50, 1, 1);
64 var imgdata = imageData.data;
65 shouldBe("imgdata[0]", "0");
66 shouldBe("imgdata[1]", "128");
67 shouldBe("imgdata[2]", "0");
68
69 ctx = document.createElement('canvas').getContext('2d');
70
71 ctx.translate(1, NaN);
72 ctx.fillStyle = 'green';
73 ctx.fillRect(0, 0, 100, 100);
74
75 var imageData = ctx.getImageData(50, 50, 1, 1);
76 var imgdata = imageData.data;
77 shouldBe("imgdata[0]", "0");
78 shouldBe("imgdata[1]", "128");
79 shouldBe("imgdata[2]", "0");
80
81 ctx = document.createElement('canvas').getContext('2d');
82
83 ctx.translate(Infinity, 1);
84 ctx.fillStyle = 'green';
85 ctx.fillRect(0, 0, 100, 100);
86
87 var imageData = ctx.getImageData(50, 50, 1, 1);
88 var imgdata = imageData.data;
89 shouldBe("imgdata[0]", "0");
90 shouldBe("imgdata[1]", "128");
91 shouldBe("imgdata[2]", "0");
92
93 ctx = document.createElement('canvas').getContext('2d');
94
95 ctx.translate(1, Infinity);
96 ctx.fillStyle = 'green';
97 ctx.fillRect(0, 0, 100, 100);
98
99 var imageData = ctx.getImageData(50, 50, 1, 1);
100 var imgdata = imageData.data;
101 shouldBe("imgdata[0]", "0");
102 shouldBe("imgdata[1]", "128");
103 shouldBe("imgdata[2]", "0");
104
105
106 debug("Test rotate.");
107 ctx = document.createElement('canvas').getContext('2d');
108
109 ctx.rotate(NaN);
110 ctx.fillStyle = 'green';
111 ctx.fillRect(0, 0, 100, 100);
112
113 var imageData = ctx.getImageData(50, 50, 1, 1);
114 var imgdata = imageData.data;
115 shouldBe("imgdata[0]", "0");
116 shouldBe("imgdata[1]", "128");
117 shouldBe("imgdata[2]", "0");
118
119 ctx = document.createElement('canvas').getContext('2d');
120
121 ctx.rotate(Infinity);
122 ctx.fillStyle = 'green';
123 ctx.fillRect(0, 0, 100, 100);
124
125 var imageData = ctx.getImageData(50, 50, 1, 1);
126 var imgdata = imageData.data;
127 shouldBe("imgdata[0]", "0");
128 shouldBe("imgdata[1]", "128");
129 shouldBe("imgdata[2]", "0");
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