Backed out changeset d2cfd29e2bb5 (bug 1380676) on Dev's request. CLOSED TREE

testing/talos/talos/pageloader/chrome/lh_hero.js

@@ -9,7 +9,7 @@ function _contentHeroHandler(isload) {
     function callback(entries, observer) {
       entries.forEach(entry => {
         sendAsyncMessage("PageLoader:LoadEvent", {
-          time: content.window.performance.now(),
+          time: Date.now(), // eslint-disable-line
           name: "tphero",
         });
         obs.disconnect();

testing/talos/talos/pageloader/chrome/pageloader.js

@@ -3,6 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 /* import-globals-from report.js */
+/* eslint mozilla/avoid-Date-timing: "off" */
 
 var { AppConstants } = ChromeUtils.import(
   "resource://gre/modules/AppConstants.jsm"
@@ -408,7 +409,7 @@ function startAndLoadURI(pageName) {
     TalosParentProfiler.resume("Starting to load URI " + pageName);
   }
 
-  start_time = window.performance.now();
+  start_time = Date.now();
   if (loadNoCache) {
     content.loadURI(pageName, {
       triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
@@ -531,9 +532,9 @@ var plNextPage = async function() {
 
   if (doNextPage) {
     if (forceCC) {
-      var tccstart = window.performance.now();
+      var tccstart = new Date();
       window.windowUtils.garbageCollect();
-      var tccend = window.performance.now();
+      var tccend = new Date();
       report.recordCCTime(tccend - tccstart);
 
       // Now asynchronously trigger GC / CC in the content process
@@ -732,7 +733,7 @@ function _loadHandlerCapturing() {
 
   if (useMozAfterPaint) {
     if (gStartTime != null && gStartTime >= 0) {
-      gTime = window.performance.now() - gStartTime;
+      gTime = new Date() - gStartTime;
       gStartTime = -1;
     }
   }
@@ -785,18 +786,9 @@ function _loadHandler(paint_time = 0) {
   if (paint_time !== 0) {
     // window.performance.timing.timeToNonBlankPaint is a timestamp
     // this may have a value for hero element (also a timestamp)
-
+    end_time = paint_time;
-    let minDate = new Date("2001");
-
-    if (paint_time < minDate) {
-      //paint_time is a performance.now() value
-      end_time = paint_time;
-    } else {
-      //paint_time is a UNIX timestamp
-      end_time = paint_time - window.performance.timing.navigationStart;
-    }
   } else {
-    end_time = window.performance.now();
+    end_time = Date.now();
   }
 
   var duration;
@@ -851,7 +843,7 @@ function plLoadHandlerMessage(message) {
     }
     if (gTime !== -1) {
       if (useMozAfterPaint && gStartTime >= 0) {
-        time = window.performance.now() - gStartTime;
+        time = Date.now() - gStartTime;
         gStartTime = -1;
       } else if (!useMozAfterPaint) {
         time = gTime;

testing/talos/talos/pageloader/chrome/report.js

@@ -90,7 +90,7 @@ Report.prototype.getReport = function() {
     report += "_x_x_mozilla_cycle_collect," + this.totalCCTime + "\n";
     report += "__end_cc_report\n";
   }
-  var now = window.performance.now();
+  var now = new Date().getTime(); // eslint-disable-line mozilla/avoid-Date-timing
   report += "__startTimestamp" + now + "__endTimestamp\n"; // timestamp for determning shutdown time, used by talos
 
   return report;

testing/talos/talos/pageloader/chrome/tscroll.js

@@ -91,8 +91,8 @@ function testScroll(target, stepSize, opt_reportFunc, opt_numSteps) {
           resolve();
         });
 
-        imported.src =
+        // eslint-disable-next-line mozilla/avoid-Date-timing
-          "../../scripts/talos-debug.js?dummy=" + win.performance.now(); // For some browsers to re-read
+        imported.src = "../../scripts/talos-debug.js?dummy=" + Date.now(); // For some browsers to re-read
         document.head.appendChild(imported);
         return;
       }
@@ -125,6 +125,12 @@ function testScroll(target, stepSize, opt_reportFunc, opt_numSteps) {
     });
   }
 
+  function myNow() {
+    return win.performance && win.performance.now
+      ? win.performance.now()
+      : Date.now(); // eslint-disable-line mozilla/avoid-Date-timing
+  }
+
   var isWindow = target.self === target;
 
   var getPos = isWindow
@@ -185,13 +191,13 @@ function testScroll(target, stepSize, opt_reportFunc, opt_numSteps) {
   function P_syncScrollTest() {
     return new Promise(function(resolve) {
       // We should be at the top of the page now.
-      var start = win.performance.now();
+      var start = myNow();
       var lastScrollPos = getPos();
       var lastScrollTime = start;
       var durations = [];
 
       function tick() {
-        var now = win.performance.now();
+        var now = myNow();
         var duration = now - lastScrollTime;
         lastScrollTime = now;
 

testing/talos/talos/results.py

@@ -363,7 +363,7 @@ class BrowserLogResults(object):
                 self.error("Could not find %s in browser output: (tokens: %s)"
                            % (attr, tokens))
             try:
-                value = int(float(value))
+                value = int(value)
             except ValueError:
                 self.error("Could not cast %s to an integer: %s"
                            % (attr, value))

testing/talos/talos/startup_test/sessionrestore/addon/api.js

@@ -122,13 +122,13 @@ this.sessionrestore = class extends ExtensionAPI {
         ? StartupPerformance.latestRestoredTimeStamp
         : startup_info.sessionRestored;
       let duration = restoreTime - startup_info.process;
-      let win = BrowserWindowTracker.getTopWindow();
 
       // Report data to Talos, if possible.
       dump("__start_report" + duration + "__end_report\n\n");
 
       // Next one is required by the test harness but not used.
-      dump("__startTimestamp" + win.performance.now() + "__endTimestamp\n\n");
+      // eslint-disable-next-line mozilla/avoid-Date-timing
+      dump("__startTimestamp" + Date.now() + "__endTimestamp\n\n");
     } catch (ex) {
       dump(`SessionRestoreTalosTest: error ${ex}\n`);
       dump(ex.stack);

testing/talos/talos/startup_test/startup_about_home_paint/addon/api.js

@@ -41,7 +41,6 @@ this.startup_about_home_paint = class extends ExtensionAPI {
   async checkForTelemetry() {
     let snapshot = Services.telemetry.getSnapshotForScalars("main");
     let measurement = snapshot.parent[SCALAR_KEY];
-    let win = BrowserWindowTracker.getTopWindow();
     if (!measurement) {
       if (gAttempts == MAX_ATTEMPTS) {
         dump(`Failed to get ${SCALAR_KEY} scalar probe in time.\n`);
@@ -57,7 +56,8 @@ this.startup_about_home_paint = class extends ExtensionAPI {
     } else {
       // Got our measurement.
       dump("__start_report" + measurement + "__end_report\n\n");
-      dump("__startTimestamp" + win.performance.now() + "__endTimestamp\n");
+      // eslint-disable-next-line mozilla/avoid-Date-timing
+      dump("__startTimestamp" + Date.now() + "__endTimestamp\n");
 
       let env = Cc["@mozilla.org/process/environment;1"].getService(
         Ci.nsIEnvironment

testing/talos/talos/startup_test/tspaint_test.html

@@ -48,7 +48,8 @@ function dumpConsoleAndQuit() {
   // Close window asynchronously, there might still be startup operations that still need to run
   window.setTimeout(function() {
     if (window.dump) {
-      dump("__startTimestamp" + window.performance.now() + "__endTimestamp\n");
+      // eslint-disable-next-line mozilla/avoid-Date-timing
+      dump("__startTimestamp" + Date.now() + "__endTimestamp\n");
     }
     TalosPowersContent.goQuitApplication();
   }, 0);

testing/talos/talos/talos-powers/chrome/talos-powers-content.js

@@ -166,7 +166,8 @@ addEventListener(
     let uniqueMessageId =
       "TalosPowers:ParentExec:" +
       content.document.documentURI +
-      content.window.performance.now() +
+      // eslint-disable-next-line mozilla/avoid-Date-timing
+      Date.now() +
       Math.random();
 
     // Listener for the reply from the parent process

testing/talos/talos/tests/a11y/dhtml.html

@@ -18,7 +18,7 @@
     TalosContentProfiler.resume("dhtml test start", true).then(() => {
       var container = document.getElementById("container");
       var lastchild = document.getElementById("lastchild");
-      var start = window.performance.now();
+      var start = new Date(); // eslint-disable-line mozilla/avoid-Date-timing
       var i, div;
       for (i = 0; i < 2000; i++) {
         div = document.createElement("div");
@@ -44,8 +44,8 @@
   }
 
   function postProcessingRecord(s) {
-    // alert(window.performance.now() - s);
+    // alert(new Date() - s);
-    let delta = window.performance.now() - s;
+    let delta = new Date() - s; // eslint-disable-line mozilla/avoid-Date-timing
     TalosContentProfiler.pause("dhtml test finish", true).then(() => {
       tpRecordTime(delta, s);
     });

testing/talos/talos/tests/a11y/tablemutation.html

@@ -118,7 +118,7 @@ function mutateTable() {
   ensureAccessibleTreeForId("start");
 
   TalosContentProfiler.resume("tablemutation start", true).then(() => {
-    var start = window.performance.now();
+    var start = new Date(); // eslint-disable-line mozilla/avoid-Date-timing
 
     // Cause all kinds of crazy events
     Range.deleteContents();
@@ -131,8 +131,8 @@ function mutateTable() {
 }
 
 function postProcessingRecord(s) {
-  // alert(window.performance.now() - s);
+  // alert(new Date() - s);
-  let delta = window.performance.now() - s;
+  let delta = new Date() - s; // eslint-disable-line mozilla/avoid-Date-timing
   TalosContentProfiler.pause("tablemutation finish", true).then(() => {
     tpRecordTime(delta, s);
   });

testing/talos/talos/tests/tabpaint/api.js

@@ -30,11 +30,6 @@ ChromeUtils.defineModuleGetter(
   "TalosParentProfiler",
   "resource://talos-powers/TalosParentProfiler.jsm"
 );
-ChromeUtils.defineModuleGetter(
-  this,
-  "BrowserWindowTracker",
-  "resource:///modules/BrowserWindowTracker.jsm"
-);
 
 const REDUCE_MOTION_PREF = "ui.prefersReducedMotion";
 const MULTI_OPT_OUT_PREF = "dom.ipc.multiOptOut";
@@ -133,17 +128,12 @@ this.tabpaint = class extends ExtensionAPI {
    *         with the time (in ms) it took to open the tab from the parent.
    */
   async openTabFromParent(gBrowser, target) {
-    let win = BrowserWindowTracker.getTopWindow();
     TalosParentProfiler.resume("tabpaint parent start");
 
-    gBrowser.selectedTab = gBrowser.addTab(
+    // eslint-disable-next-line mozilla/avoid-Date-timing
-      //win.performance.now() + win.performance.timing.navigationStart gives the UNIX timestamp.
+    gBrowser.selectedTab = gBrowser.addTab(`${target}?${Date.now()}`, {
-      `${target}?${win.performance.now() +
+      triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
-        win.performance.timing.navigationStart}`,
+    });
-      {
-        triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
-      }
-    );
 
     let { tab, delta } = await this.whenTabShown();
     TalosParentProfiler.pause("tabpaint parent end");

testing/talos/talos/tests/tabpaint/tabpaint.html

@@ -15,9 +15,7 @@ function init() {
 
   window.addEventListener("TabPaint:OpenFromContent", (event) => {
     let target = document.getElementById("target");
-
+    let now = Date.now(); // eslint-disable-line mozilla/avoid-Date-timing
-    //win.performance.now() + win.performance.timing.navigationStart gives the UNIX timestamp.
-    let now = window.performance.now() + window.performance.timing.navigationStart;
 
     target.href = `${targetURL.href}?${now}`;
     target.click();

testing/talos/talos/tests/tart/addon/content/framescript.js

@@ -30,10 +30,8 @@
       }
 
       var uniqueMessageId =
-        TART_PREFIX +
+        // eslint-disable-next-line mozilla/avoid-Date-timing
-        content.document.documentURI +
+        TART_PREFIX + content.document.documentURI + Date.now() + Math.random();
-        content.window.performance.now() +
-        Math.random();
 
       addMessageListener(TART_PREFIX + "chrome-exec-reply", function done(
         reply

testing/talos/talos/tests/tresize/addon/content/framescript.js

@@ -7,7 +7,8 @@
       var uniqueMessageId =
         TRESIZE_PREFIX +
         content.document.documentURI +
-        content.window.performance.now() +
+        // eslint-disable-next-line mozilla/avoid-Date-timing
+        Date.now() +
         Math.random();
 
       addMessageListener(TRESIZE_PREFIX + "chrome-run-reply", function done(