Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 69 insertions, 0 deletions

diff --git a/dom/tests/browser/browser_keypressTelemetry.js b/dom/tests/browser/browser_keypressTelemetry.js
new file mode 100644
index 0000000000..e2ae309201
--- /dev/null
+++ b/dom/tests/browser/browser_keypressTelemetry.js
@@ -0,0 +1,69 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var EventUtils = {};
+var PaintListener = {};
+Services.scriptloader.loadSubScript(
+  "chrome://mochikit/content/tests/SimpleTest/EventUtils.js",
+  EventUtils
+);
+
+function getRecordedKeypressCount() {
+  let snapshot = Services.telemetry.getSnapshotForHistograms("main", false);
+
+  var totalCount = 0;
+  for (var prop in snapshot) {
+    if (snapshot[prop].KEYPRESS_PRESENT_LATENCY) {
+      dump("found snapshot");
+      totalCount += Object.values(
+        snapshot[prop].KEYPRESS_PRESENT_LATENCY.values
+      ).reduce((a, b) => a + b, 0);
+    }
+  }
+
+  return totalCount;
+}
+
+add_task(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [["toolkit.telemetry.ipcBatchTimeout", 10]],
+  });
+  let histogram = Services.telemetry.getHistogramById(
+    "KEYPRESS_PRESENT_LATENCY"
+  );
+  histogram.clear();
+
+  waitForExplicitFinish();
+
+  gURLBar.focus();
+  await SimpleTest.promiseFocus(window);
+  EventUtils.sendChar("x");
+
+  await ContentTaskUtils.waitForCondition(
+    () => {
+      return getRecordedKeypressCount() > 0;
+    },
+    "waiting for telemetry",
+    200,
+    600
+  );
+  let result = getRecordedKeypressCount();
+  Assert.equal(result, 1, "One keypress recorded");
+
+  gURLBar.focus();
+  await SimpleTest.promiseFocus(window);
+  EventUtils.sendChar("x");
+
+  await ContentTaskUtils.waitForCondition(
+    () => {
+      return getRecordedKeypressCount() > 1;
+    },
+    "waiting for telemetry",
+    200,
+    600
+  );
+  result = getRecordedKeypressCount();
+  Assert.equal(result, 2, "Two keypresses recorded");
+});