зеркало из https://github.com/mozilla/gecko-dev.git
67 строки
2.4 KiB
JavaScript
67 строки
2.4 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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function getSimpleMeasurementsFromTelemetryPing() {
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const TelemetryPing = Cc["@mozilla.org/base/telemetry-ping;1"].getService(Ci.nsIObserver);
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let str = Cc['@mozilla.org/supports-string;1'].createInstance(Ci.nsISupportsString);
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TelemetryPing.observe(str, "get-payload", "");
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return JSON.parse(str.data).simpleMeasurements;
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}
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function test() {
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// Test the module logic
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let tmp = {};
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Cu.import("resource:///modules/TelemetryTimestamps.jsm", tmp);
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let TelemetryTimestamps = tmp.TelemetryTimestamps;
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let now = Date.now();
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TelemetryTimestamps.add("foo");
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ok(TelemetryTimestamps.get().foo, "foo was added");
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ok(TelemetryTimestamps.get().foo >= now, "foo has a reasonable value");
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// Add timestamp with value
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// Use a value far in the future since TelemetryPing substracts the time of
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// process initialization.
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const YEAR_4000_IN_MS = 64060588800000;
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TelemetryTimestamps.add("bar", YEAR_4000_IN_MS);
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ok(TelemetryTimestamps.get().bar, "bar was added");
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is(TelemetryTimestamps.get().bar, YEAR_4000_IN_MS, "bar has the right value");
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// Can't add the same timestamp twice
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TelemetryTimestamps.add("bar", 2);
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is(TelemetryTimestamps.get().bar, YEAR_4000_IN_MS, "bar wasn't overwritten");
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let threw = false;
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try {
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TelemetryTimestamps.add("baz", "this isn't a number");
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} catch (ex) {
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threw = true;
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}
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ok(threw, "adding baz threw");
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ok(!TelemetryTimestamps.get().baz, "no baz was added");
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// Test that the data gets added to the telemetry ping properly
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let simpleMeasurements = getSimpleMeasurementsFromTelemetryPing();
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ok(simpleMeasurements, "got simple measurements from ping data");
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ok(simpleMeasurements.foo > 1, "foo was included");
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ok(simpleMeasurements.bar > 1, "bar was included");
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ok(!simpleMeasurements.baz, "baz wasn't included since it wasn't added");
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// Check browser timestamps that we add
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let props = [
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// These can't be reliably tested when the test is run alone
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//"delayedStartupStarted",
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//"delayedStartupFinished",
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"sessionRestoreInitialized",
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// This doesn't get hit in the testing profile
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//"sessionRestoreRestoring"
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];
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props.forEach(function (p) {
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let value = simpleMeasurements[p];
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ok(value, p + " exists");
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ok(!isNaN(value), p + " is a number");
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ok(value > 0, p + " value is reasonable");
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});
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}
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