michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /**
michael@0:  * Tests if draw calls inside a single animation frame generate and retrieve
michael@0:  * the correct thumbnails.
michael@0:  */
michael@0: 
michael@0: function ifTestingSupported() {
michael@0:   let [target, debuggee, front] = yield initCanavsDebuggerBackend(SIMPLE_CANVAS_URL);
michael@0: 
michael@0:   let navigated = once(target, "navigate");
michael@0: 
michael@0:   yield front.setup({ reload: true });
michael@0:   ok(true, "The front was setup up successfully.");
michael@0: 
michael@0:   yield navigated;
michael@0:   ok(true, "Target automatically navigated when the front was set up.");
michael@0: 
michael@0:   let snapshotActor = yield front.recordAnimationFrame();
michael@0:   ok(snapshotActor,
michael@0:     "A snapshot actor was sent after recording.");
michael@0: 
michael@0:   let animationOverview = yield snapshotActor.getOverview();
michael@0:   ok(snapshotActor,
michael@0:     "An animation overview could be retrieved after recording.");
michael@0: 
michael@0:   let thumbnails = animationOverview.thumbnails;
michael@0:   ok(thumbnails,
michael@0:     "An array of thumbnails was sent after recording.");
michael@0:   is(thumbnails.length, 4,
michael@0:     "The number of thumbnails is correct.");
michael@0: 
michael@0:   is(thumbnails[0].index, 0,
michael@0:     "The first thumbnail's index is correct.");
michael@0:   is(thumbnails[0].width, 50,
michael@0:     "The first thumbnail's width is correct.");
michael@0:   is(thumbnails[0].height, 50,
michael@0:     "The first thumbnail's height is correct.");
michael@0:   is(thumbnails[0].flipped, false,
michael@0:     "The first thumbnail's flipped flag is correct.");
michael@0:   is([].find.call(thumbnails[0].pixels, e => e > 0), undefined,
michael@0:     "The first thumbnail's pixels seem to be completely transparent.");
michael@0: 
michael@0:   is(thumbnails[1].index, 2,
michael@0:     "The second thumbnail's index is correct.");
michael@0:   is(thumbnails[1].width, 50,
michael@0:     "The second thumbnail's width is correct.");
michael@0:   is(thumbnails[1].height, 50,
michael@0:     "The second thumbnail's height is correct.");
michael@0:   is(thumbnails[1].flipped, false,
michael@0:     "The second thumbnail's flipped flag is correct.");
michael@0:   is([].find.call(thumbnails[1].pixels, e => e > 0), 4290822336,
michael@0:     "The second thumbnail's pixels seem to not be completely transparent.");
michael@0: 
michael@0:   is(thumbnails[2].index, 4,
michael@0:     "The third thumbnail's index is correct.");
michael@0:   is(thumbnails[2].width, 50,
michael@0:     "The third thumbnail's width is correct.");
michael@0:   is(thumbnails[2].height, 50,
michael@0:     "The third thumbnail's height is correct.");
michael@0:   is(thumbnails[2].flipped, false,
michael@0:     "The third thumbnail's flipped flag is correct.");
michael@0:   is([].find.call(thumbnails[2].pixels, e => e > 0), 4290822336,
michael@0:     "The third thumbnail's pixels seem to not be completely transparent.");
michael@0: 
michael@0:   is(thumbnails[3].index, 6,
michael@0:     "The fourth thumbnail's index is correct.");
michael@0:   is(thumbnails[3].width, 50,
michael@0:     "The fourth thumbnail's width is correct.");
michael@0:   is(thumbnails[3].height, 50,
michael@0:     "The fourth thumbnail's height is correct.");
michael@0:   is(thumbnails[3].flipped, false,
michael@0:     "The fourth thumbnail's flipped flag is correct.");
michael@0:   is([].find.call(thumbnails[3].pixels, e => e > 0), 4290822336,
michael@0:     "The fourth thumbnail's pixels seem to not be completely transparent.");
michael@0: 
michael@0:   yield removeTab(target.tab);
michael@0:   finish();
michael@0: }