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https://gitlab.winehq.org/wine/wine-gecko.git
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110 lines
4.3 KiB
JavaScript
110 lines
4.3 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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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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const Telemetry = Cc["@mozilla.org/base/telemetry;1"]
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.getService(Ci.nsITelemetry);
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let tmpScope = {};
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Cu.import("resource:///modules/TelemetryStopwatch.jsm", tmpScope);
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let TelemetryStopwatch = tmpScope.TelemetryStopwatch;
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// We can't create a histogram here since the ones created with
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// newHistogram are not seen by getHistogramById that the module uses.
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const HIST_NAME = "TELEMETRY_PING";
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const HIST_NAME2 = "RANGE_CHECKSUM_ERRORS";
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let refObj = {}, refObj2 = {};
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let originalCount1, originalCount2;
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function run_test() {
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let histogram = Telemetry.getHistogramById(HIST_NAME);
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let snapshot = histogram.snapshot();
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originalCount1 = snapshot.counts.reduce(function (a,b) a += b);
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histogram = Telemetry.getHistogramById(HIST_NAME2);
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snapshot = histogram.snapshot();
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originalCount2 = snapshot.counts.reduce(function (a,b) a += b);
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do_check_false(TelemetryStopwatch.start(3));
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do_check_false(TelemetryStopwatch.start({}));
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do_check_false(TelemetryStopwatch.start("", 3));
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do_check_false(TelemetryStopwatch.start("", ""));
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do_check_false(TelemetryStopwatch.start({}, {}));
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do_check_true(TelemetryStopwatch.start("mark1"));
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do_check_true(TelemetryStopwatch.start("mark2"));
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do_check_true(TelemetryStopwatch.start("mark1", refObj));
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do_check_true(TelemetryStopwatch.start("mark2", refObj));
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// Same timer can't be re-started before being stopped
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do_check_false(TelemetryStopwatch.start("mark1"));
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do_check_false(TelemetryStopwatch.start("mark1", refObj));
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// Can't stop a timer that was accidentaly started twice
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do_check_false(TelemetryStopwatch.finish("mark1"));
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do_check_false(TelemetryStopwatch.finish("mark1", refObj));
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do_check_true(TelemetryStopwatch.start("NON-EXISTENT_HISTOGRAM"));
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try {
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TelemetryStopwatch.finish("NON-EXISTENT_HISTOGRAM");
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do_throw("Non-existent histogram name should throw an error.");
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} catch (e) {}
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do_check_true(TelemetryStopwatch.start("NON-EXISTENT_HISTOGRAM", refObj));
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try {
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TelemetryStopwatch.finish("NON-EXISTENT_HISTOGRAM", refObj);
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do_throw("Non-existent histogram name should throw an error.");
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} catch (e) {}
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do_check_true(TelemetryStopwatch.start(HIST_NAME));
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do_check_true(TelemetryStopwatch.start(HIST_NAME2));
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do_check_true(TelemetryStopwatch.start(HIST_NAME, refObj));
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do_check_true(TelemetryStopwatch.start(HIST_NAME2, refObj));
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do_check_true(TelemetryStopwatch.start(HIST_NAME, refObj2));
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do_check_true(TelemetryStopwatch.start(HIST_NAME2, refObj2));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME2));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME, refObj));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME2, refObj));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME, refObj2));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME2, refObj2));
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// Verify that TS.finish deleted the timers
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do_check_false(TelemetryStopwatch.finish(HIST_NAME));
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do_check_false(TelemetryStopwatch.finish(HIST_NAME, refObj));
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// Verify that they can be used again
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do_check_true(TelemetryStopwatch.start(HIST_NAME));
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do_check_true(TelemetryStopwatch.start(HIST_NAME, refObj));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME));
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do_check_true(TelemetryStopwatch.finish(HIST_NAME, refObj));
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do_check_false(TelemetryStopwatch.finish("unknown-mark")); // Unknown marker
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do_check_false(TelemetryStopwatch.finish("unknown-mark", {})); // Unknown object
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do_check_false(TelemetryStopwatch.finish(HIST_NAME, {})); // Known mark on unknown object
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finishTest();
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}
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function finishTest() {
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let histogram = Telemetry.getHistogramById(HIST_NAME);
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let snapshot = histogram.snapshot();
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let newCount = snapshot.counts.reduce(function (a,b) a += b);
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do_check_eq(newCount - originalCount1, 5, "The correct number of histograms were added for histogram 1.");
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histogram = Telemetry.getHistogramById(HIST_NAME2);
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snapshot = histogram.snapshot();
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newCount = snapshot.counts.reduce(function (a,b) a += b);
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do_check_eq(newCount - originalCount2, 3, "The correct number of histograms were added for histogram 2.");
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}
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