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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/* eslint-env mozilla/frame-script */
// This file expects frame-head.js to be loaded in the environment.
/* import-globals-from frame-head.js */
"use strict";
// Test that the docShell profile timeline API returns the right
// markers for XMLHttpRequest events.
var TESTS = [
{
desc: "Event dispatch from XMLHttpRequest",
searchFor(markers) {
return markers.filter(m => m.name == "DOMEvent").length >= 5;
},
setup(docShell) {
content.dispatchEvent(new content.Event("dog"));
},
check(markers) {
let domMarkers = markers.filter(m => m.name == "DOMEvent");
// One subtlety here is that we have five events: the event we
// inject in "setup", plus the four state transition events. The
// first state transition is reported synchronously and so should
// show up as a nested marker.
is(domMarkers.length, 5, "Got 5 markers");
// We should see some Javascript markers, and they should have a
// cause.
let jsMarkers = markers.filter(
m => m.name == "Javascript" && m.causeName
);
ok(!!jsMarkers.length, "Got some Javascript markers");
is(
jsMarkers[0].stack.functionDisplayName,
"do_xhr",
"Javascript marker has entry point name"
);
},
},
];
if (
!Services.prefs.getBoolPref(
"javascript.options.asyncstack_capture_debuggee_only"
)
) {
TESTS.push(
{
desc: "Async stack trace on Javascript marker",
searchFor: markers => {
return markers.some(
m => m.name == "Javascript" && m.causeName == "promise callback"
);
},
setup(docShell) {
content.dispatchEvent(new content.Event("promisetest"));
},
check(markers) {
markers = markers.filter(
m => m.name == "Javascript" && m.causeName == "promise callback"
);
ok(!!markers.length, "Found a Javascript marker");
let frame = markers[0].stack;
ok(frame.asyncParent !== null, "Parent frame has async parent");
is(
frame.asyncParent.asyncCause,
"promise callback",
"Async parent has correct cause"
);
let asyncFrame = frame.asyncParent;
// Skip over self-hosted parts of our Promise implementation.
while (asyncFrame.source === "self-hosted") {
asyncFrame = asyncFrame.parent;
}
is(
asyncFrame.functionDisplayName,
"do_promise",
"Async parent has correct function name"
);
},
},
{
desc: "Async stack trace on Javascript marker with script",
searchFor: markers => {
return markers.some(
m => m.name == "Javascript" && m.causeName == "promise callback"
);
},
setup(docShell) {
content.dispatchEvent(new content.Event("promisescript"));
},
check(markers) {
markers = markers.filter(
m => m.name == "Javascript" && m.causeName == "promise callback"
);
ok(!!markers.length, "Found a Javascript marker");
let frame = markers[0].stack;
ok(frame.asyncParent !== null, "Parent frame has async parent");
is(
frame.asyncParent.asyncCause,
"promise callback",
"Async parent has correct cause"
);
let asyncFrame = frame.asyncParent;
// Skip over self-hosted parts of our Promise implementation.
while (asyncFrame.source === "self-hosted") {
asyncFrame = asyncFrame.parent;
}
is(
asyncFrame.functionDisplayName,
"do_promise_script",
"Async parent has correct function name"
);
},
}
);
}
timelineContentTest(TESTS);
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