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2478891a6c
Differential Revision: https://phabricator.services.mozilla.com/D15990 --HG-- extra : moz-landing-system : lando
67 lines
2.7 KiB
JavaScript
67 lines
2.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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// Test that TelemetryController sends close to shutdown don't lead
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// to AsyncShutdown timeouts.
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"use strict";
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ChromeUtils.import("resource://gre/modules/Services.jsm", this);
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ChromeUtils.import("resource://gre/modules/TelemetryController.jsm", this);
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ChromeUtils.import("resource://gre/modules/TelemetrySend.jsm", this);
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ChromeUtils.import("resource://gre/modules/Timer.jsm", this);
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ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm", this);
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ChromeUtils.import("resource://gre/modules/AsyncShutdown.jsm", this);
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ChromeUtils.import("resource://testing-common/httpd.js", this);
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function contentHandler(metadata, response) {
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dump("contentHandler called for path: " + metadata._path + "\n");
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// We intentionally don't finish writing the response here to let the
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// client time out.
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response.processAsync();
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response.setHeader("Content-Type", "text/plain");
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}
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add_task(async function test_setup() {
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// Addon manager needs a profile directory
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do_get_profile();
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loadAddonManager("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
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finishAddonManagerStartup();
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fakeIntlReady();
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// Make sure we don't generate unexpected pings due to pref changes.
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await setEmptyPrefWatchlist();
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Services.prefs.setBoolPref(TelemetryUtils.Preferences.FhrUploadEnabled, true);
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});
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/**
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* Ensures that TelemetryController does not hang processing shutdown
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* phases. Assumes that Telemetry shutdown routines do not take longer than
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* CRASH_TIMEOUT_MS to complete.
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*/
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add_task(async function test_sendTelemetryShutsDownWithinReasonableTimeout() {
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const CRASH_TIMEOUT_MS = 10 * 1000;
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// Enable testing mode for AsyncShutdown, otherwise some testing-only functionality
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// is not available.
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Services.prefs.setBoolPref("toolkit.asyncshutdown.testing", true);
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// Reducing the max delay for waitiing on phases to complete from 1 minute
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// (standard) to 20 seconds to avoid blocking the tests in case of misbehavior.
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Services.prefs.setIntPref("toolkit.asyncshutdown.crash_timeout", CRASH_TIMEOUT_MS);
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let httpServer = new HttpServer();
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httpServer.registerPrefixHandler("/", contentHandler);
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httpServer.start(-1);
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await TelemetryController.testSetup();
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TelemetrySend.setServer("http://localhost:" + httpServer.identity.primaryPort);
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let submissionPromise = TelemetryController.submitExternalPing("test-ping-type", {});
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// Trigger the AsyncShutdown phase TelemetryController hangs off.
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AsyncShutdown.profileBeforeChange._trigger();
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AsyncShutdown.sendTelemetry._trigger();
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// Now wait for the ping submission.
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await submissionPromise;
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// If we get here, we didn't time out in the shutdown routines.
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Assert.ok(true, "Didn't time out on shutdown.");
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});
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