90 lines
3.1 KiB
JavaScript
90 lines
3.1 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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const { TelemetryController } = ChromeUtils.importESModule(
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"resource://gre/modules/TelemetryController.sys.mjs"
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);
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const { TelemetrySend } = ChromeUtils.importESModule(
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"resource://gre/modules/TelemetrySend.sys.mjs"
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);
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const { AsyncShutdown } = ChromeUtils.importESModule(
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"resource://gre/modules/AsyncShutdown.sys.mjs"
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);
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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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await loadAddonManager(
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"xpcshell@tests.mozilla.org",
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"XPCShell",
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"1",
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"1.9.2"
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);
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finishAddonManagerStartup();
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// Make sure any pending XPIDatabase.saveChanges deferred tasks
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// are finalized, needed to prevent intermittent failure when the test
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// exits quickly and the saveChanges deferred tasks may end up
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// executing too late, and AddonTestUtils.promiseShutdownManager
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// will rethrow that error here:
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// https://searchfox.org/mozilla-central/rev/60108fa975/toolkit/mozapps/extensions/internal/AddonTestUtils.sys.mjs#968
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await AddonTestUtils.getXPIExports().XPIDatabase.finalize();
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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(
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"toolkit.asyncshutdown.crash_timeout",
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CRASH_TIMEOUT_MS
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);
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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(
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"http://localhost:" + httpServer.identity.primaryPort
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);
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let submissionPromise = TelemetryController.submitExternalPing(
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"test-ping-type",
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{}
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);
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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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