Merge branch 'release-v4.0.0-pre.2' into release

Author: abhi-agg

.circleci/config.yml

@@ -108,7 +108,7 @@ jobs:
       - checkout
       - install-node
       - run:
-          name: Run browser comapt smoke tests
+          name: Run browser compat smoke tests
           command: |
             npm --prefix ./automation install
             npm --prefix ./automation run link:glean

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Unreleased changes
 
-[Full changelog](https://github.com/mozilla/glean.js/compare/v4.0.0-pre.1...main)
+[Full changelog](https://github.com/mozilla/glean.js/compare/v4.0.0-pre.2...main)
+
+# v4.0.0-pre.2 (2023-12-06)
+
+[Full changelog](https://github.com/mozilla/glean.js/compare/v4.0.0-pre.1...v4.0.0-pre.2)
+
+[#1835](https://github.com/mozilla/glean.js/pull/1835): Added support for automatic page load instrumentation.
 
 # v4.0.0-pre.1 (2023-12-01)
 
@@ -14,6 +20,8 @@
 
 [#1808](https://github.com/mozilla/glean.js/pull/1808): **BREAKING CHANGE**: Make glean.js fully synchronous.
 
+* [#1835](https://github.com/mozilla/glean.js/pull/1835): Automatic instrumentation of page load events for simple web properties.
+
 # v3.0.0 (2023-11-16)
 
 [Full changelog](https://github.com/mozilla/glean.js/compare/v3.0.0-pre.1...v3.0.0)

automation/compat/index.js

@@ -9,7 +9,9 @@ import { benchmark } from "./generated/pings.js";
 import * as metrics from "./generated/sample.js";
 
 Glean.setSourceTags(["automation"]);
-Glean.initialize("glean-compat-benchmark", true);
+Glean.initialize("glean-compat-benchmark", true, {
+  enableAutoPageLoadEvents: true
+});
 
 metrics.pageLoaded.set();
 benchmark.submit();
@@ -18,6 +20,7 @@ benchmark.submit();
 //
 // Overwrite the console.info function in order to know when (and if) the benchmark ping was sent.
 // If a success ping message is logged we show that in the document.
+let pingSubmissionCount = 0;
 console.info = function () {
   var message = "";
   for (var i = 0; i < arguments.length; i++) {
@@ -29,7 +32,14 @@ console.info = function () {
   }
   console.log(message);
   if (/successfully sent 200.$/.test(message)) {
-    var elem = document.getElementById("msg");
-    elem.innerHTML = "Ping submitted successfully.";
+    pingSubmissionCount++;
+
+    // Two pings should be submitted when run successfully
+    // 1. The built-in page_load event, which submits an events ping.
+    // 2. The benchmark ping.
+    if (pingSubmissionCount == 2) {
+      var elem = document.getElementById("msg");
+      elem.innerHTML = "Pings submitted successfully.";
+    }
   }
 }

automation/compat/tests/utils.js

@@ -101,7 +101,7 @@ export async function runWebTest(driver) {
     await driver.wait(
       until.elementTextIs(
         successTextContainer,
-        "Ping submitted successfully."
+        "Pings submitted successfully."
       ), 11_000); // 1s more than the default upload timeout in Glean.
 
     console.log("Test passed.");

automation/package-lock.json

@@ -20,7 +20,7 @@
   "author": "The Glean Team <glean-team@mozilla.com>",
   "license": "MPL-2.0",
   "devDependencies": {
-    "@octokit/request": "^8.1.5",
+    "@octokit/request": "^8.1.6",
     "browserstack-local": "^1.5.5",
     "geckodriver": "^4.2.1",
     "patch-package": "^8.0.0",

automation/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mozilla/glean",
-  "version": "4.0.0-pre.1",
+  "version": "4.0.0-pre.2",
   "description": "An implementation of the Glean SDK, a modern cross-platform telemetry client, for JavaScript environments.",
   "type": "module",
   "sideEffects": false,
@@ -11,7 +11,8 @@
     "./private/ping": "./dist/core/pings/ping_type.js",
     "./uploader": "./dist/core/upload/uploader.js",
     "./testing": "./dist/core/testing/index.js",
-    "./web": "./dist/entry/web.js"
+    "./web": "./dist/entry/web.js",
+    "./metrics": "./dist/core/glean_metrics.js"
   },
   "typesVersions": {
     "*": {
@@ -32,6 +33,9 @@
       ],
       "error": [
         "./dist/types/core/error/error_type.d.ts"
+      ],
+      "metrics": [
+        "./dist/types/core/glean_metrics.d.ts"
       ]
     }
   },

glean/package-lock.json

@@ -47,6 +47,9 @@ export interface ConfigurationInterface {
   // Migrate from legacy storage (IndexedDB) to the new one (LocalStorage).
   // This should only be true for older projects that have existing data in IndexedDB.
   readonly migrateFromLegacyStorage?: boolean,
+  // Allow the client to explicitly specify whether they want page load events to be
+  // collected automatically.
+  readonly enableAutoPageLoadEvents?: boolean,
 }
 
 // Important: the `Configuration` should only be used internally by the Glean singleton.
@@ -58,6 +61,7 @@ export class Configuration implements ConfigurationInterface {
   readonly buildDate?: Date;
   readonly maxEvents: number;
   readonly migrateFromLegacyStorage?: boolean;
+  readonly enableAutoPageLoadEvents?: boolean;
 
   // Debug configuration.
   debug: DebugOptions;
@@ -71,6 +75,7 @@ export class Configuration implements ConfigurationInterface {
     this.buildDate = config?.buildDate;
     this.maxEvents = config?.maxEvents || DEFAULT_MAX_EVENTS;
     this.migrateFromLegacyStorage = config?.migrateFromLegacyStorage;
+    this.enableAutoPageLoadEvents = config?.enableAutoPageLoadEvents;
 
     this.debug = {};
 

glean/package.json

@@ -8,7 +8,7 @@ export const GLEAN_SCHEMA_VERSION = 1;
 //
 // PACKAGE_VERSION is defined as a global by webpack,
 // we need a default here for testing when the app is not build with webpack.
-export const GLEAN_VERSION = "4.0.0-pre.1";
+export const GLEAN_VERSION = "4.0.0-pre.2";
 
 // The name of a "ping" that will include Glean ping_info metrics,
 // such as ping sequence numbers.