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"use strict";
/**
* Tests for PerformanceWatcher watching slow addons.
*/
add_task(function* test_watch_addon_then_install_it() {
for (let topic of ["burnCPU", "promiseBurnContentCPU", "promiseBurnCPOW"]) {
let addonId = "addon:test_watch_addons_before_installing" + Math.random();
let realListener = new AddonListener(addonId, (group, details) => {
if (group.addonId == addonId) {
return details.highestJank;
}
throw new Error(`I shouldn't have been called with addon ${group.addonId}`);
});
info("Now install the add-on, *after* having installed the listener");
let addon = new AddonBurner(addonId);
Assert.ok((yield addon.run(topic, 10, realListener)), `5. The real listener was triggered ${topic}`);
Assert.ok(realListener.result >= addon.jankThreshold, `5. jank is at least ${addon.jankThreshold/1000}ms (${realListener.result}µs) ${topic}`);
realListener.unregister();
addon.dispose();
}
});
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