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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests if selecting snapshots in the frontend displays the appropriate data
* respective to their recorded animation frame.
*/
function* ifTestingSupported() {
let { target, panel } = yield initCanvasDebuggerFrontend(SIMPLE_CANVAS_URL);
let { window, $, EVENTS, SnapshotsListView, CallsListView } = panel.panelWin;
yield reload(target);
yield recordAndWaitForFirstSnapshot();
info("First snapshot recorded.");
is(SnapshotsListView.selectedIndex, 0,
"A snapshot should be automatically selected after first recording.");
is(CallsListView.selectedIndex, -1,
"There should be no call item automatically selected in the snapshot.");
yield recordAndWaitForAnotherSnapshot();
info("Second snapshot recorded.");
is(SnapshotsListView.selectedIndex, 0,
"A snapshot should not be automatically selected after another recording.");
is(CallsListView.selectedIndex, -1,
"There should still be no call item automatically selected in the snapshot.");
let secondSnapshotTarget = SnapshotsListView.getItemAtIndex(1).target;
let snapshotSelected = waitForSnapshotSelection();
EventUtils.sendMouseEvent({ type: "mousedown" }, secondSnapshotTarget, window);
yield snapshotSelected;
info("Second snapshot selected.");
is(SnapshotsListView.selectedIndex, 1,
"The second snapshot should now be selected.");
is(CallsListView.selectedIndex, -1,
"There should still be no call item automatically selected in the snapshot.");
let firstDrawCallContents = $(".call-item-contents", CallsListView.getItemAtIndex(2).target);
let screenshotDisplayed = once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
EventUtils.sendMouseEvent({ type: "mousedown" }, firstDrawCallContents, window);
yield screenshotDisplayed;
info("First draw call in the second snapshot selected.");
is(SnapshotsListView.selectedIndex, 1,
"The second snapshot should still be selected.");
is(CallsListView.selectedIndex, 2,
"The first draw call should now be selected in the snapshot.");
let firstSnapshotTarget = SnapshotsListView.getItemAtIndex(0).target;
snapshotSelected = waitForSnapshotSelection();
EventUtils.sendMouseEvent({ type: "mousedown" }, firstSnapshotTarget, window);
yield snapshotSelected;
info("First snapshot re-selected.");
is(SnapshotsListView.selectedIndex, 0,
"The first snapshot should now be re-selected.");
is(CallsListView.selectedIndex, -1,
"There should still be no call item automatically selected in the snapshot.");
function recordAndWaitForFirstSnapshot() {
let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);
let snapshotSelected = waitForSnapshotSelection();
SnapshotsListView._onRecordButtonClick();
return promise.all([recordingFinished, snapshotSelected]);
}
function recordAndWaitForAnotherSnapshot() {
let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);
SnapshotsListView._onRecordButtonClick();
return recordingFinished;
}
function waitForSnapshotSelection() {
let callListPopulated = once(window, EVENTS.CALL_LIST_POPULATED);
let thumbnailsDisplayed = once(window, EVENTS.THUMBNAILS_DISPLAYED);
let screenshotDisplayed = once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
return promise.all([
callListPopulated,
thumbnailsDisplayed,
screenshotDisplayed
]);
}
yield teardown(panel);
finish();
}
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