tenfourfox/devtools/server/tests/browser/browser_perf-recording-actor-01.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

80 lines
3.1 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests the state of a recording rec from start to finish for recording,
* completed, and rec data.
*/
const { PerformanceFront } = require("devtools/server/actors/performance");
add_task(function*() {
let doc = yield addTab(MAIN_DOMAIN + "doc_perf.html");
initDebuggerServer();
let client = new DebuggerClient(DebuggerServer.connectPipe());
let form = yield connectDebuggerClient(client);
let front = PerformanceFront(client, form);
yield front.connect();
let rec = yield front.startRecording({ withMarkers: true, withTicks: true, withMemory: true });
ok(rec.isRecording(), "RecordingModel is recording when created");
yield busyWait(100);
yield waitUntil(() => rec.getMemory().length);
ok(true, "RecordingModel populates memory while recording");
yield waitUntil(() => rec.getTicks().length);
ok(true, "RecordingModel populates ticks while recording");
yield waitUntil(() => rec.getMarkers().length);
ok(true, "RecordingModel populates markers while recording");
ok(!rec.isCompleted(), "RecordingModel is not completed when still recording");
let stopping = once(front, "recording-stopping");
let stopped = once(front, "recording-stopped");
front.stopRecording(rec);
yield stopping;
ok(!rec.isRecording(), "on 'recording-stopping', model is no longer recording");
// This handler should be called BEFORE "recording-stopped" is called, as
// there is some delay, but in the event where "recording-stopped" finishes
// before we check here, ensure that we're atleast in the right state
if (rec.getProfile()) {
ok(rec.isCompleted(), "recording is completed once it has profile data");
} else {
ok(!rec.isCompleted(), "recording is not yet completed on 'recording-stopping'");
ok(rec.isFinalizing(), "recording is considered finalizing between 'recording-stopping' and 'recording-stopped'");
}
yield stopped;
ok(!rec.isRecording(), "on 'recording-stopped', model is still no longer recording");
ok(rec.isCompleted(), "on 'recording-stopped', model is considered 'complete'");
checkSystemInfo(rec, "Host");
checkSystemInfo(rec, "Client");
// Export and import a rec, and ensure it has the correct state.
let file = FileUtils.getFile("TmpD", ["tmpprofile.json"]);
file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("666", 8));
yield rec.exportRecording(file);
let importedModel = yield front.importRecording(file);
ok(importedModel.isCompleted(), "All imported recordings should be completed");
ok(!importedModel.isRecording(), "All imported recordings should not be recording");
ok(importedModel.isImported(), "All imported recordings should be considerd imported");
checkSystemInfo(importedModel, "Host");
checkSystemInfo(importedModel, "Client");
yield front.destroy();
yield closeDebuggerClient(client);
gBrowser.removeCurrentTab();
});
function checkSystemInfo (recording, type) {
let data = recording[`get${type}SystemInfo`]();
for (let field of ["appid", "apptype", "vendor", "name", "version"]) {
ok(data[field], `get${type}SystemInfo() has ${field} property`);
}
}