The Tor Browser: browser/experiments/test/xpcshell/test_conditions.js@6474c204b198 (annotated)

browser/experiments/test/xpcshell/test_conditions.js@6474c204b198 (annotated)

browser/experiments/test/xpcshell/test_conditions.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
 Cu.import("resource:///modules/experiments/Experiments.jsm");
 const FILE_MANIFEST            = "experiments.manifest";
 const SEC_IN_ONE_DAY = 24 * 60 * 60;
 const MS_IN_ONE_DAY  = SEC_IN_ONE_DAY * 1000;
 let gProfileDir = null;
 let gHttpServer = null;
 let gHttpRoot   = null;
 let gReporter   = null;
 let gPolicy     = null;
 function ManifestEntry(data) {
   this.id = EXPERIMENT1_ID;
   this.xpiURL = "http://localhost:1/dummy.xpi";
   this.xpiHash = EXPERIMENT1_XPI_SHA1;
   this.startTime = new Date(2010, 0, 1, 12).getTime() / 1000;
   this.endTime = new Date(9001, 0, 1, 12).getTime() / 1000;
   this.maxActiveSeconds = SEC_IN_ONE_DAY;
   this.appName = ["XPCShell"];
   this.channel = ["nightly"];
   data = data || {};
   for (let k of Object.keys(data)) {
     this[k] = data[k];
   }
   if (!this.endTime) {
     this.endTime = this.startTime + 5 * SEC_IN_ONE_DAY;
   }
 }
 function applicableFromManifestData(data, policy) {
   let manifestData = new ManifestEntry(data);
   let entry = new Experiments.ExperimentEntry(policy);
   entry.initFromManifestData(manifestData);
   return entry.isApplicable();
 }
 function run_test() {
   run_next_test();
 }
 add_task(function* test_setup() {
   createAppInfo();
   gProfileDir = do_get_profile();
   gPolicy = new Experiments.Policy();
   gReporter = yield getReporter("json_payload_simple");
   yield gReporter.collectMeasurements();
   let payload = yield gReporter.getJSONPayload(true);
   do_register_cleanup(() => gReporter._shutdown());
   patchPolicy(gPolicy, {
     updatechannel: () => "nightly",
     locale: () => "en-US",
     healthReportPayload: () => Promise.resolve(payload),
     random: () => 0.5,
   });
   Services.prefs.setBoolPref(PREF_EXPERIMENTS_ENABLED, true);
   Services.prefs.setIntPref(PREF_LOGGING_LEVEL, 0);
   Services.prefs.setBoolPref(PREF_LOGGING_DUMP, true);
   let experiments = new Experiments.Experiments();
 });
 function arraysEqual(a, b) {
   if (a.length !== b.length) {
     return false;
   }
   for (let i=0; i<a.length; ++i) {
     if (a[i] !== b[i]) {
       return false;
     }
   }
   return true;
 }
 // This function exists solely to be .toSource()d
 const sanityFilter = function filter(c) {
   if (c.telemetryPayload === undefined) {
     throw Error("No .telemetryPayload");
   }
   if (c.telemetryPayload.simpleMeasurements === undefined) {
     throw Error("No .simpleMeasurements");
   }
   if (c.healthReportPayload === undefined) {
     throw Error("No .healthReportPayload");
   }
   if (c.healthReportPayload.geckoAppInfo == undefined) {
     throw Error("No .geckoAppInfo");
   }
   return true;
 }
 add_task(function* test_simpleFields() {
   let testData = [
     // "expected applicable?", failure reason or null, manifest data
     // misc. environment
     [false, ["appName"], {appName: []}],
     [false, ["appName"], {appName: ["foo", gAppInfo.name + "-invalid"]}],
     [true,  null,        {appName: ["not-an-app-name", gAppInfo.name]}],
     [false, ["os"], {os: []}],
     [false, ["os"], {os: ["42", "abcdef"]}],
     [true,  null,   {os: [gAppInfo.OS, "plan9"]}],
     [false, ["channel"], {channel: []}],
     [false, ["channel"], {channel: ["foo", gPolicy.updatechannel() + "-invalid"]}],
     [true,  null,        {channel: ["not-a-channel", gPolicy.updatechannel()]}],
     [false, ["locale"], {locale: []}],
     [false, ["locale"], {locale: ["foo", gPolicy.locale + "-invalid"]}],
     [true,  null,       {locale: ["not-a-locale", gPolicy.locale()]}],
     // version
     [false, ["version"], {version: []}],
     [false, ["version"], {version: ["-1", gAppInfo.version + "-invalid", "asdf", "0,4", "99.99", "0.1.1.1"]}],
     [true,  null,        {version: ["99999999.999", "-1", gAppInfo.version]}],
     [false, ["minVersion"], {minVersion: "1.0.1"}],
     [true,  null,           {minVersion: "1.0b1"}],
     [true,  null,           {minVersion: "1.0"}],
     [true,  null,           {minVersion: "0.9"}],
     [false, ["maxVersion"], {maxVersion: "0.1"}],
     [false, ["maxVersion"], {maxVersion: "0.9.9"}],
     [false, ["maxVersion"], {maxVersion: "1.0b1"}],
     [true,  ["maxVersion"], {maxVersion: "1.0"}],
     [true,  ["maxVersion"], {maxVersion: "1.7pre"}],
     // build id
     [false, ["buildIDs"], {buildIDs: []}],
     [false, ["buildIDs"], {buildIDs: ["not-a-build-id", gAppInfo.platformBuildID + "-invalid"]}],
     [true,  null,         {buildIDs: ["not-a-build-id", gAppInfo.platformBuildID]}],
     [true,  null,           {minBuildID: "2014060501"}],
     [true,  null,           {minBuildID: "2014060601"}],
     [false, ["minBuildID"], {minBuildID: "2014060701"}],
     [false, ["maxBuildID"], {maxBuildID: "2014010101"}],
     [true,  null,           {maxBuildID: "2014060601"}],
     [true,  null,           {maxBuildID: "2014060901"}],
     // sample
     [false, ["sample"], {sample: -1 }],
     [false, ["sample"], {sample: 0.0}],
     [false, ["sample"], {sample: 0.1}],
     [true,  null,       {sample: 0.5}],
     [true,  null,       {sample: 0.6}],
     [true,  null,       {sample: 1.0}],
     [true,  null,       {sample: 0.5}],
     // experiment control
     [false, ["disabled"], {disabled: true}],
     [true,  null,         {disabled: false}],
     [false, ["frozen"], {frozen: true}],
     [true,  null,       {frozen: false}],
     [false, null, {frozen: true,  disabled: true}],
     [false, null, {frozen: true,  disabled: false}],
     [false, null, {frozen: false, disabled: true}],
     [true,  null, {frozen: false, disabled: false}],
     // jsfilter
     [true,  null, {jsfilter: "function filter(c) { return true; }"}],
     [false, ["jsfilter-false"], {jsfilter: "function filter(c) { return false; }"}],
     [true,  null, {jsfilter: "function filter(c) { return 123; }"}], // truthy
     [false, ["jsfilter-false"], {jsfilter: "function filter(c) { return ''; }"}], // falsy
     [false, ["jsfilter-false"], {jsfilter: "function filter(c) { var a = []; }"}], // undefined
     [false, ["jsfilter-threw", "some error"], {jsfilter: "function filter(c) { throw new Error('some error'); }"}],
     [false, ["jsfilter-evalfailed"], {jsfilter: "123, this won't work"}],
     [true,  null, {jsfilter: "var filter = " + sanityFilter.toSource()}],
   ];
   for (let i=0; i<testData.length; ++i) {
     let entry = testData[i];
     let applicable;
     let reason = null;
     yield applicableFromManifestData(entry[2], gPolicy).then(
       value => applicable = value,
       value => {
         applicable = false;
         reason = value;
       }
     );
     Assert.equal(applicable, entry[0],
       "Experiment entry applicability should match for test "
       + i + ": " + JSON.stringify(entry[2]));
     let expectedReason = entry[1];
     if (!applicable && expectedReason) {
       Assert.ok(arraysEqual(reason, expectedReason),
         "Experiment rejection reasons should match for test " + i + ". "
         + "Got " + JSON.stringify(reason) + ", expected "
         + JSON.stringify(expectedReason));
     }
   }
 });
 add_task(function* test_times() {
   let now = new Date(2014, 5, 6, 12);
   let nowSec = now.getTime() / 1000;
   let testData = [
     // "expected applicable?", rejection reason or null, fake now date, manifest data
     // start time
     [true,  null, now,
       {startTime: nowSec -  5 * SEC_IN_ONE_DAY,
          endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [true,  null, now,
       {startTime: nowSec ,
          endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [false,  "startTime", now,
       {startTime: nowSec +  5 * SEC_IN_ONE_DAY,
          endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     // end time
     [false,  "endTime", now,
       {startTime: nowSec -  5 * SEC_IN_ONE_DAY,
          endTime: nowSec - 10 * SEC_IN_ONE_DAY}],
     [false,  "endTime", now,
       {startTime: nowSec -  5 * SEC_IN_ONE_DAY,
          endTime: nowSec -  5 * SEC_IN_ONE_DAY}],
     // max start time
     [false,  "maxStartTime", now,
       {maxStartTime: nowSec - 15 * SEC_IN_ONE_DAY,
           startTime: nowSec - 10 * SEC_IN_ONE_DAY,
             endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [false,  "maxStartTime", now,
       {maxStartTime: nowSec -  1 * SEC_IN_ONE_DAY,
           startTime: nowSec - 10 * SEC_IN_ONE_DAY,
             endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [false,  "maxStartTime", now,
       {maxStartTime: nowSec - 10 * SEC_IN_ONE_DAY,
           startTime: nowSec - 10 * SEC_IN_ONE_DAY,
             endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [true,  null, now,
       {maxStartTime: nowSec,
           startTime: nowSec - 10 * SEC_IN_ONE_DAY,
             endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [true,  null, now,
       {maxStartTime: nowSec +  1 * SEC_IN_ONE_DAY,
           startTime: nowSec - 10 * SEC_IN_ONE_DAY,
             endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     // max active seconds
     [true,  null, now,
       {maxActiveSeconds:           5 * SEC_IN_ONE_DAY,
               startTime: nowSec - 10 * SEC_IN_ONE_DAY,
                 endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [true,  null, now,
       {maxActiveSeconds:          10 * SEC_IN_ONE_DAY,
               startTime: nowSec - 10 * SEC_IN_ONE_DAY,
                 endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [true,  null, now,
       {maxActiveSeconds:          15 * SEC_IN_ONE_DAY,
               startTime: nowSec - 10 * SEC_IN_ONE_DAY,
                 endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
     [true,  null, now,
       {maxActiveSeconds:          20 * SEC_IN_ONE_DAY,
               startTime: nowSec - 10 * SEC_IN_ONE_DAY,
                 endTime: nowSec + 10 * SEC_IN_ONE_DAY}],
   ];
   for (let i=0; i<testData.length; ++i) {
     let entry = testData[i];
     let applicable;
     let reason = null;
     defineNow(gPolicy, entry[2]);
     yield applicableFromManifestData(entry[3], gPolicy).then(
       value => applicable = value,
       value => {
         applicable = false;
         reason = value;
       }
     );
     Assert.equal(applicable, entry[0],
       "Experiment entry applicability should match for test "
       + i + ": " + JSON.stringify([entry[2], entry[3]]));
     if (!applicable && entry[1]) {
       Assert.equal(reason, entry[1], "Experiment rejection reason should match for test " + i);
     }
   }
 });