The Tor Browser: browser/devtools/canvasdebugger/test/browser_canvas-frontend-call-stack-03.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* Any copyright is dedicated to the Public Domain.

     2    http://creativecommons.org/publicdomain/zero/1.0/ */

     4 /**

     5  * Tests if the a function call's stack can be shown/hidden by double-clicking

     6  * on a function call item.

     7  */

     9 function ifTestingSupported() {

    10   let [target, debuggee, panel] = yield initCanavsDebuggerFrontend(SIMPLE_CANVAS_DEEP_STACK_URL);

    11   let { window, $, $all, EVENTS, SnapshotsListView, CallsListView } = panel.panelWin;

    13   yield reload(target);

    15   let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);

    16   let callListPopulated = once(window, EVENTS.CALL_LIST_POPULATED);

    17   SnapshotsListView._onRecordButtonClick();

    18   yield promise.all([recordingFinished, callListPopulated]);

    20   let callItem = CallsListView.getItemAtIndex(2);

    21   let view = $(".call-item-view", callItem.target);

    22   let contents = $(".call-item-contents", callItem.target);

    24   is(view.hasAttribute("call-stack-populated"), false,

    25     "The call item's view should not have the stack populated yet.");

    26   is(view.hasAttribute("call-stack-expanded"), false,

    27     "The call item's view should not have the stack populated yet.");

    28   is($(".call-item-stack", callItem.target), null,

    29     "There should be no stack container available yet for the draw call.");

    31   let callStackDisplayed = once(window, EVENTS.CALL_STACK_DISPLAYED);

    32   EventUtils.sendMouseEvent({ type: "dblclick" }, contents, window);

    33   yield callStackDisplayed;

    35   is(view.hasAttribute("call-stack-populated"), true,

    36     "The call item's view should have the stack populated now.");

    37   is(view.getAttribute("call-stack-expanded"), "true",

    38     "The call item's view should have the stack expanded now.");

    39   isnot($(".call-item-stack", callItem.target), null,

    40     "There should be a stack container available now for the draw call.");

    41   is($(".call-item-stack", callItem.target).hidden, false,

    42     "The stack container should now be visible.");

    43   is($all(".call-item-stack-fn", callItem.target).length, 4,

    44     "There should be 4 functions on the stack for the draw call.");

    46   EventUtils.sendMouseEvent({ type: "dblclick" }, contents, window);

    48   is(view.hasAttribute("call-stack-populated"), true,

    49     "The call item's view should still have the stack populated.");

    50   is(view.getAttribute("call-stack-expanded"), "false",

    51     "The call item's view should not have the stack expanded anymore.");

    52   isnot($(".call-item-stack", callItem.target), null,

    53     "There should still be a stack container available for the draw call.");

    54   is($(".call-item-stack", callItem.target).hidden, true,

    55     "The stack container should now be hidden.");

    56   is($all(".call-item-stack-fn", callItem.target).length, 4,

    57     "There should still be 4 functions on the stack for the draw call.");

    59   yield teardown(panel);

    60   finish();

    61 }

The Tor Browser / file revision