From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test_search_telemetry_config_validation.js     | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 browser/components/search/test/unit/test_search_telemetry_config_validation.js

(limited to 'browser/components/search/test/unit/test_search_telemetry_config_validation.js')

diff --git a/browser/components/search/test/unit/test_search_telemetry_config_validation.js b/browser/components/search/test/unit/test_search_telemetry_config_validation.js
new file mode 100644
index 0000000000..1c243cfc82
--- /dev/null
+++ b/browser/components/search/test/unit/test_search_telemetry_config_validation.js
@@ -0,0 +1,82 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+ChromeUtils.defineESModuleGetters(this, {
+  AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
+  RemoteSettings: "resource://services-settings/remote-settings.sys.mjs",
+  TELEMETRY_SETTINGS_KEY: "resource:///modules/SearchSERPTelemetry.sys.mjs",
+  JsonSchema: "resource://gre/modules/JsonSchema.sys.mjs",
+});
+
+/**
+ * Checks to see if a value is an object or not.
+ *
+ * @param {*} value
+ *   The value to check.
+ * @returns {boolean}
+ */
+function isObject(value) {
+  return value != null && typeof value == "object" && !Array.isArray(value);
+}
+
+/**
+ * This function modifies the schema to prevent allowing additional properties
+ * on objects. This is used to enforce that the schema contains everything that
+ * we deliver via the search configuration.
+ *
+ * These checks are not enabled in-product, as we want to allow older versions
+ * to keep working if we add new properties for whatever reason.
+ *
+ * @param {object} section
+ *   The section to check to see if an additionalProperties flag should be added.
+ */
+function disallowAdditionalProperties(section) {
+  // It is generally acceptable for new properties to be added to the
+  // configuration as older builds will ignore them.
+  //
+  // As a result, we only check for new properties on nightly builds, and this
+  // avoids us having to uplift schema changes. This also helps preserve the
+  // schemas as documentation of "what was supported in this version".
+  if (!AppConstants.NIGHTLY_BUILD) {
+    info("Skipping additional properties validation.");
+    return;
+  }
+
+  if (section.type == "object") {
+    section.additionalProperties = false;
+  }
+  for (let value of Object.values(section)) {
+    if (isObject(value)) {
+      disallowAdditionalProperties(value);
+    }
+  }
+}
+
+add_task(async function test_search_config_validates_to_schema() {
+  let schema = await IOUtils.readJSON(
+    PathUtils.join(do_get_cwd().path, "search-telemetry-schema.json")
+  );
+  disallowAdditionalProperties(schema);
+
+  let data = await RemoteSettings(TELEMETRY_SETTINGS_KEY).get();
+
+  let validator = new JsonSchema.Validator(schema);
+
+  for (let entry of data) {
+    // Records in Remote Settings contain additional properties independent of
+    // the schema. Hence, we don't want to validate their presence.
+    delete entry.schema;
+    delete entry.id;
+    delete entry.last_modified;
+    delete entry.filter_expression;
+
+    let result = validator.validate(entry);
+    let message = `Should validate ${entry.telemetryId}`;
+    if (!result.valid) {
+      message += `:\n${JSON.stringify(result.errors, null, 2)}`;
+    }
+    Assert.ok(result.valid, message);
+  }
+});
-- 
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