From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 netwerk/test/unit/test_trr_telemetry.js | 118 ++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 netwerk/test/unit/test_trr_telemetry.js

(limited to 'netwerk/test/unit/test_trr_telemetry.js')

diff --git a/netwerk/test/unit/test_trr_telemetry.js b/netwerk/test/unit/test_trr_telemetry.js
new file mode 100644
index 0000000000..fff6f07774
--- /dev/null
+++ b/netwerk/test/unit/test_trr_telemetry.js
@@ -0,0 +1,118 @@
+"use strict";
+
+/* import-globals-from trr_common.js */
+
+// Allow telemetry probes which may otherwise be disabled for some
+// applications (e.g. Thunderbird).
+Services.prefs.setBoolPref(
+  "toolkit.telemetry.testing.overrideProductsCheck",
+  true
+);
+
+const { TelemetryTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TelemetryTestUtils.sys.mjs"
+);
+
+function setup() {
+  h2Port = trr_test_setup();
+}
+
+setup();
+registerCleanupFunction(async () => {
+  trr_clear_prefs();
+});
+
+async function trrLookup(mode, rolloutMode) {
+  let hist = TelemetryTestUtils.getAndClearKeyedHistogram(
+    "TRR_SKIP_REASON_TRR_FIRST2"
+  );
+
+  if (rolloutMode) {
+    info("Testing doh-rollout.mode");
+    setModeAndURI(0, "doh?responseIP=2.2.2.2");
+    Services.prefs.setIntPref("doh-rollout.mode", rolloutMode);
+  } else {
+    setModeAndURI(mode, "doh?responseIP=2.2.2.2");
+  }
+
+  Services.dns.clearCache(true);
+  await new TRRDNSListener("test.example.com", "2.2.2.2");
+  let expectedKey = `(other)_${mode}`;
+  if (mode == 0) {
+    expectedKey = "(other)";
+  }
+
+  let snapshot = hist.snapshot();
+  await TestUtils.waitForCondition(() => {
+    snapshot = hist.snapshot();
+    info("snapshot:" + JSON.stringify(snapshot));
+    return snapshot;
+  });
+  TelemetryTestUtils.assertKeyedHistogramValue(
+    hist,
+    expectedKey,
+    Ci.nsITRRSkipReason.TRR_OK,
+    1
+  );
+}
+
+add_task(async function test_trr_lookup_mode_2() {
+  await trrLookup(Ci.nsIDNSService.MODE_TRRFIRST);
+});
+
+add_task(async function test_trr_lookup_mode_3() {
+  await trrLookup(Ci.nsIDNSService.MODE_TRRONLY);
+});
+
+add_task(async function test_trr_lookup_mode_0() {
+  await trrLookup(
+    Ci.nsIDNSService.MODE_NATIVEONLY,
+    Ci.nsIDNSService.MODE_TRRFIRST
+  );
+});
+
+async function trrByTypeLookup(trrURI, expectedSuccess, expectedSkipReason) {
+  Services.prefs.setIntPref(
+    "doh-rollout.mode",
+    Ci.nsIDNSService.MODE_NATIVEONLY
+  );
+
+  let hist = TelemetryTestUtils.getAndClearKeyedHistogram(
+    "TRR_RELEVANT_SKIP_REASON_TRR_FIRST_TYPE_REC"
+  );
+
+  setModeAndURI(Ci.nsIDNSService.MODE_TRRFIRST, trrURI);
+
+  Services.dns.clearCache(true);
+  await new TRRDNSListener("test.httpssvc.com", {
+    type: Ci.nsIDNSService.RESOLVE_TYPE_HTTPSSVC,
+    expectedSuccess,
+  });
+  let expectedKey = `(other)_2`;
+
+  let snapshot = hist.snapshot();
+  await TestUtils.waitForCondition(() => {
+    snapshot = hist.snapshot();
+    info("snapshot:" + JSON.stringify(snapshot));
+    return snapshot;
+  });
+
+  TelemetryTestUtils.assertKeyedHistogramValue(
+    hist,
+    expectedKey,
+    expectedSkipReason,
+    1
+  );
+}
+
+add_task(async function test_trr_by_type_lookup_success() {
+  await trrByTypeLookup("httpssvc", true, Ci.nsITRRSkipReason.TRR_OK);
+});
+
+add_task(async function test_trr_by_type_lookup_fail() {
+  await trrByTypeLookup(
+    "doh?responseIP=none",
+    false,
+    Ci.nsITRRSkipReason.TRR_NO_ANSWERS
+  );
+});
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