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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.data[11] is 0 |
| 11 PASS imageData.width is 100 |
| 12 PASS imageData.height is 50 |
| 13 PASS imageData.data[32] is 231 |
| 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 byte length is not a multiple o
f 4.. |
| 22 PASS new ImageData(new Uint8ClampedArray(104), 14) threw exception IndexSizeErro
r: Failed to construct 'ImageData': The input data byte length is not a multiple
of (4 * width).. |
| 23 PASS new ImageData(imageData.data, 0) threw exception IndexSizeError: Failed to
construct 'ImageData': The source width is zero or not a number.. |
| 24 PASS new ImageData(imageData.data, 13) threw exception IndexSizeError: Failed to
construct 'ImageData': The input data byte length is not a multiple of (4 * wid
th).. |
| 25 PASS new ImageData(imageData.data, 1 << 31) threw exception IndexSizeError: Fail
ed to construct 'ImageData': The input data byte length is not a multiple of (4
* width).. |
| 26 PASS new ImageData(imageData.data, 'biggish') threw exception IndexSizeError: Fa
iled to construct 'ImageData': The source width is zero or not a number.. |
| 27 PASS new ImageData(imageData.data, 1 << 24, 1 << 31) threw exception IndexSizeEr
ror: Failed to construct 'ImageData': The input data byte length is not a multip
le of (4 * width).. |
| 28 PASS imageDataFromData.width is 100 |
| 29 PASS imageDataFromData.height is 50 |
| 30 PASS imageDataFromData.data[34] is imageData.data[34] |
| 31 PASS successfullyParsed is true |
| 32 |
| 33 TEST COMPLETE |
| 34 |
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