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Bug 1168275 - Wait for specifically Parse HTML markers, not any marker, to fix intermittent. r=fitzgen

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This commit is contained in:
Jordan Santell 2015-06-04 16:39:24 -07:00
parent 36818094e4
commit 4ac012bfd7
1 changed files with 27 additions and 22 deletions
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49
browser/devtools/performance/test/browser_markers-parse-html.js
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@ -7,32 +7,37 @@
const TEST_URL = EXAMPLE_URL + "doc_innerHTML.html"
function* getMarkers(front) {
const { promise, resolve } = Promise.defer();
const handler = (_, name, markers) => {
if (name === "markers") {
resolve(markers);
}
};
front.on("timeline-data", handler);
yield front.startRecording({ withMarkers: true, withTicks: true });
const markers = yield promise;
front.off("timeline-data", handler);
yield front.stopRecording();
return markers;
}
function* spawnTest () {
let { target, front } = yield initBackend(TEST_URL);
let markers = [];
const markers = yield getMarkers(front);
info("markers = " + JSON.stringify(markers, null, 2));
ok(markers.some(m => m.name === "Parse HTML" && m.stack != undefined),
"Should get some Parse HTML markers");
front.on("timeline-data", handler);
let model = yield front.startRecording({ withTicks: true });
yield waitUntil(() => {
return markers.length;
}, 100);
front.off("timeline-data", handler);
yield front.stopRecording(model);
info(`Got ${markers.length} markers.`);
ok(markers.every(({name}) => name === "Parse HTML"), "All markers found are Parse HTML markers");
yield removeTab(target.tab);
finish();
function handler (_, name, _markers) {
if (name !== "markers") {
return;
}
_markers.forEach(marker => {
info(marker.name);
if (marker.name === "Parse HTML") {
markers.push(marker);
}
});
}
}