The Tor Browser: browser/devtools/canvasdebugger/test/browser

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 functions inside a single animation frame are recorded and stored

     6  * for a canvas context.

     7  */

     9 function ifTestingSupported() {

    10   let [target, debuggee, front] = yield initCanavsDebuggerBackend(SIMPLE_CANVAS_URL);

    12   let navigated = once(target, "navigate");

    14   yield front.setup({ reload: true });

    15   ok(true, "The front was setup up successfully.");

    17   yield navigated;

    18   ok(true, "Target automatically navigated when the front was set up.");

    20   let snapshotActor = yield front.recordAnimationFrame();

    21   ok(snapshotActor,

    22     "A snapshot actor was sent after recording.");

    24   let animationOverview = yield snapshotActor.getOverview();

    25   ok(snapshotActor,

    26     "An animation overview could be retrieved after recording.");

    28   let functionCalls = animationOverview.calls;

    29   ok(functionCalls,

    30     "An array of function call actors was sent after recording.");

    31   is(functionCalls.length, 8,

    32     "The number of function call actors is correct.");

    34   is(functionCalls[0].type, CallWatcherFront.METHOD_FUNCTION,

    35     "The first called function is correctly identified as a method.");

    36   is(functionCalls[0].name, "clearRect",

    37     "The first called function's name is correct.");

    38   is(functionCalls[0].file, SIMPLE_CANVAS_URL,

    39     "The first called function's file is correct.");

    40   is(functionCalls[0].line, 25,

    41     "The first called function's line is correct.");

    42   is(functionCalls[0].argsPreview, "0, 0, 128, 128",

    43     "The first called function's args preview is correct.");

    44   is(functionCalls[0].callerPreview, "ctx",

    45     "The first called function's caller preview is correct.");

    47   is(functionCalls[6].type, CallWatcherFront.METHOD_FUNCTION,

    48     "The penultimate called function is correctly identified as a method.");

    49   is(functionCalls[6].name, "fillRect",

    50     "The penultimate called function's name is correct.");

    51   is(functionCalls[6].file, SIMPLE_CANVAS_URL,

    52     "The penultimate called function's file is correct.");

    53   is(functionCalls[6].line, 21,

    54     "The penultimate called function's line is correct.");

    55   is(functionCalls[6].argsPreview, "10, 10, 55, 50",

    56     "The penultimate called function's args preview is correct.");

    57   is(functionCalls[6].callerPreview, "ctx",

    58     "The penultimate called function's caller preview is correct.");

    60   is(functionCalls[7].type, CallWatcherFront.METHOD_FUNCTION,

    61     "The last called function is correctly identified as a method.");

    62   is(functionCalls[7].name, "requestAnimationFrame",

    63     "The last called function's name is correct.");

    64   is(functionCalls[7].file, SIMPLE_CANVAS_URL,

    65     "The last called function's file is correct.");

    66   is(functionCalls[7].line, 30,

    67     "The last called function's line is correct.");

    68   ok(functionCalls[7].argsPreview.contains("Function"),

    69     "The last called function's args preview is correct.");

    70   is(functionCalls[7].callerPreview, "",

    71     "The last called function's caller preview is correct.");

    73   yield removeTab(target.tab);

    74   finish();

    75 }

The Tor Browser / file revision