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1 Test ImageData constructor | |
2 | |
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
". | |
4 | |
5 | |
6 PASS ImageData is defined. | |
7 PASS ImageData.length is 2 | |
8 PASS imageData is non-null. | |
9 PASS imageData.data is non-null. | |
10 PASS imageData.width is 100 | |
11 PASS imageData.height is 50 | |
12 PASS getRGBA(imageData.data, 4) is [0, 0, 0, 0] | |
13 PASS getRGBA(imageData.data, 4) is testColor | |
14 PASS new ImageData(10) threw exception TypeError: Failed to construct 'ImageData
': 2 arguments required, but only 1 present.. | |
15 PASS new ImageData(0, 10) threw exception IndexSizeError: Failed to construct 'I
mageData': The source width is zero or not a number.. | |
16 PASS new ImageData(10, 0) threw exception IndexSizeError: Failed to construct 'I
mageData': The source height is zero or not a number.. | |
17 PASS new ImageData('width', 'height') threw exception IndexSizeError: Failed to
construct 'ImageData': The source width is zero or not a number.. | |
18 PASS new ImageData(1 << 31, 1 << 31) threw exception IndexSizeError: Failed to c
onstruct 'ImageData': The requested image size exceeds the supported range.. | |
19 PASS new ImageData(new Uint8ClampedArray(0)) threw exception TypeError: Failed t
o construct 'ImageData': 2 arguments required, but only 1 present.. | |
20 PASS new ImageData(new Uint8Array(100), 25) threw exception IndexSizeError: Fail
ed to construct 'ImageData': The source width is zero or not a number.. | |
21 PASS new ImageData(new Uint8ClampedArray(27), 2) threw exception IndexSizeError:
Failed to construct 'ImageData': The input data length is not a multiple of 4.. | |
22 PASS new ImageData(new Uint8ClampedArray(28), 7, 0) threw exception IndexSizeErr
or: Failed to construct 'ImageData': The source height is zero or not a number.. | |
23 PASS new ImageData(new Uint8ClampedArray(104), 14) threw exception IndexSizeErro
r: Failed to construct 'ImageData': The input data length is not a multiple of (
4 * width).. | |
24 PASS new ImageData(self, 4, 4) threw exception TypeError: Failed to construct 'I
mageData': parameter 1 is not of type 'Uint8ClampedArray'.. | |
25 PASS new ImageData(null, 4, 4) threw exception TypeError: Failed to construct 'I
mageData': parameter 1 is not of type 'Uint8ClampedArray'.. | |
26 PASS new ImageData(imageData.data, 0) threw exception IndexSizeError: Failed to
construct 'ImageData': The source width is zero or not a number.. | |
27 PASS new ImageData(imageData.data, 13) threw exception IndexSizeError: Failed to
construct 'ImageData': The input data length is not a multiple of (4 * width).. | |
28 PASS new ImageData(imageData.data, 1 << 31) threw exception IndexSizeError: Fail
ed to construct 'ImageData': The requested image size exceeds the supported rang
e.. | |
29 PASS new ImageData(imageData.data, 'biggish') threw exception IndexSizeError: Fa
iled to construct 'ImageData': The source width is zero or not a number.. | |
30 PASS new ImageData(imageData.data, 1 << 24, 1 << 31) threw exception IndexSizeEr
ror: Failed to construct 'ImageData': The requested image size exceeds the suppo
rted range.. | |
31 PASS (new ImageData(new Uint8ClampedArray(28), 7)).height is 1 | |
32 PASS imageDataFromData.width is 100 | |
33 PASS imageDataFromData.height is 50 | |
34 PASS imageDataFromData.data is imageData.data | |
35 PASS getRGBA(imageDataFromData.data, 10) is getRGBA(imageData.data, 10) | |
36 PASS getRGBA(imageDataFromData.data, 10) is getRGBA(imageData.data, 10) | |
37 PASS imageDataFromData.width is 20 | |
38 PASS imageDataFromData.height is 5 | |
39 PASS imageDataFromData.data is data | |
40 PASS getRGBA(imageDataFromData.data, 2) is getRGBA(data, 2) | |
41 PASS getRGBA(imageDataFromData.data, 2) is getRGBA(data, 2) | |
42 PASS successfullyParsed is true | |
43 | |
44 TEST COMPLETE | |
45 | |
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