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comparison: browser/devtools/canvasdebugger/test/browser_canvas-actor-test-04.js
browser/devtools/canvasdebugger/test/browser_canvas-actor-test-04.js
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 /** | |
| 5 * Tests if draw calls inside a single animation frame generate and retrieve | |
| 6 * the correct thumbnails. | |
| 7 */ | |
| 8 | |
| 9 function ifTestingSupported() { | |
| 10 let [target, debuggee, front] = yield initCanavsDebuggerBackend(SIMPLE_CANVAS_URL); | |
| 11 | |
| 12 let navigated = once(target, "navigate"); | |
| 13 | |
| 14 yield front.setup({ reload: true }); | |
| 15 ok(true, "The front was setup up successfully."); | |
| 16 | |
| 17 yield navigated; | |
| 18 ok(true, "Target automatically navigated when the front was set up."); | |
| 19 | |
| 20 let snapshotActor = yield front.recordAnimationFrame(); | |
| 21 ok(snapshotActor, | |
| 22 "A snapshot actor was sent after recording."); | |
| 23 | |
| 24 let animationOverview = yield snapshotActor.getOverview(); | |
| 25 ok(snapshotActor, | |
| 26 "An animation overview could be retrieved after recording."); | |
| 27 | |
| 28 let thumbnails = animationOverview.thumbnails; | |
| 29 ok(thumbnails, | |
| 30 "An array of thumbnails was sent after recording."); | |
| 31 is(thumbnails.length, 4, | |
| 32 "The number of thumbnails is correct."); | |
| 33 | |
| 34 is(thumbnails[0].index, 0, | |
| 35 "The first thumbnail's index is correct."); | |
| 36 is(thumbnails[0].width, 50, | |
| 37 "The first thumbnail's width is correct."); | |
| 38 is(thumbnails[0].height, 50, | |
| 39 "The first thumbnail's height is correct."); | |
| 40 is(thumbnails[0].flipped, false, | |
| 41 "The first thumbnail's flipped flag is correct."); | |
| 42 is([].find.call(thumbnails[0].pixels, e => e > 0), undefined, | |
| 43 "The first thumbnail's pixels seem to be completely transparent."); | |
| 44 | |
| 45 is(thumbnails[1].index, 2, | |
| 46 "The second thumbnail's index is correct."); | |
| 47 is(thumbnails[1].width, 50, | |
| 48 "The second thumbnail's width is correct."); | |
| 49 is(thumbnails[1].height, 50, | |
| 50 "The second thumbnail's height is correct."); | |
| 51 is(thumbnails[1].flipped, false, | |
| 52 "The second thumbnail's flipped flag is correct."); | |
| 53 is([].find.call(thumbnails[1].pixels, e => e > 0), 4290822336, | |
| 54 "The second thumbnail's pixels seem to not be completely transparent."); | |
| 55 | |
| 56 is(thumbnails[2].index, 4, | |
| 57 "The third thumbnail's index is correct."); | |
| 58 is(thumbnails[2].width, 50, | |
| 59 "The third thumbnail's width is correct."); | |
| 60 is(thumbnails[2].height, 50, | |
| 61 "The third thumbnail's height is correct."); | |
| 62 is(thumbnails[2].flipped, false, | |
| 63 "The third thumbnail's flipped flag is correct."); | |
| 64 is([].find.call(thumbnails[2].pixels, e => e > 0), 4290822336, | |
| 65 "The third thumbnail's pixels seem to not be completely transparent."); | |
| 66 | |
| 67 is(thumbnails[3].index, 6, | |
| 68 "The fourth thumbnail's index is correct."); | |
| 69 is(thumbnails[3].width, 50, | |
| 70 "The fourth thumbnail's width is correct."); | |
| 71 is(thumbnails[3].height, 50, | |
| 72 "The fourth thumbnail's height is correct."); | |
| 73 is(thumbnails[3].flipped, false, | |
| 74 "The fourth thumbnail's flipped flag is correct."); | |
| 75 is([].find.call(thumbnails[3].pixels, e => e > 0), 4290822336, | |
| 76 "The fourth thumbnail's pixels seem to not be completely transparent."); | |
| 77 | |
| 78 yield removeTab(target.tab); | |
| 79 finish(); | |
| 80 } |
