The Tor Browser: browser/devtools/canvasdebugger/test/browser_canvas-frontend-call-stack-01.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 is properly displayed in the UI.

     6  */

     8 function ifTestingSupported() {

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

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

    12   yield reload(target);

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

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

    16   SnapshotsListView._onRecordButtonClick();

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

    19   let callItem = CallsListView.getItemAtIndex(2);

    20   let locationLink = $(".call-item-location", callItem.target);

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

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

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

    26   EventUtils.sendMouseEvent({ type: "mousedown" }, locationLink, window);

    27   yield callStackDisplayed;

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

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

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

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

    34   ok($all(".call-item-stack-fn-name", callItem.target)[0].getAttribute("value")

    35     .contains("C()"),

    36     "The first function on the stack has the correct name.");

    37   ok($all(".call-item-stack-fn-name", callItem.target)[1].getAttribute("value")

    38     .contains("B()"),

    39     "The second function on the stack has the correct name.");

    40   ok($all(".call-item-stack-fn-name", callItem.target)[2].getAttribute("value")

    41     .contains("A()"),

    42     "The third function on the stack has the correct name.");

    43   ok($all(".call-item-stack-fn-name", callItem.target)[3].getAttribute("value")

    44     .contains("drawRect()"),

    45     "The fourth function on the stack has the correct name.");

    47   is($all(".call-item-stack-fn-location", callItem.target)[0].getAttribute("value"),

    48     "doc_simple-canvas-deep-stack.html:26",

    49     "The first function on the stack has the correct location.");

    50   is($all(".call-item-stack-fn-location", callItem.target)[1].getAttribute("value"),

    51     "doc_simple-canvas-deep-stack.html:28",

    52     "The second function on the stack has the correct location.");

    53   is($all(".call-item-stack-fn-location", callItem.target)[2].getAttribute("value"),

    54     "doc_simple-canvas-deep-stack.html:30",

    55     "The third function on the stack has the correct location.");

    56   is($all(".call-item-stack-fn-location", callItem.target)[3].getAttribute("value"),

    57     "doc_simple-canvas-deep-stack.html:35",

    58     "The fourth function on the stack has the correct location.");

    60   let jumpedToSource = once(window, EVENTS.SOURCE_SHOWN_IN_JS_DEBUGGER);

    61   EventUtils.sendMouseEvent({ type: "mousedown" }, $(".call-item-stack-fn-location", callItem.target));

    62   yield jumpedToSource;

    64   let toolbox = yield gDevTools.getToolbox(target);

    65   let { panelWin: { DebuggerView: view } } = toolbox.getPanel("jsdebugger");

    67   is(view.Sources.selectedValue, SIMPLE_CANVAS_DEEP_STACK_URL,

    68     "The expected source was shown in the debugger.");

    69   is(view.editor.getCursor().line, 25,

    70     "The expected source line is highlighted in the debugger.");

    72   yield teardown(panel);

    73   finish();

    74 }

The Tor Browser / file revision