1 files changed, 30 insertions, 0 deletions
diff --git a/toolkit/modules/tests/xpcshell/test_servicerequest_xhr.js b/toolkit/modules/tests/xpcshell/test_servicerequest_xhr.js
new file mode 100644
index 0000000000..7775fc9857
--- /dev/null
+++ b/toolkit/modules/tests/xpcshell/test_servicerequest_xhr.js
@@ -0,0 +1,30 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { ServiceRequest } = ChromeUtils.import(
+  "resource://gre/modules/ServiceRequest.jsm"
+);
+
+add_task(async function test_tls_conservative() {
+  const request = new ServiceRequest();
+  request.open("GET", "http://example.com", false);
+
+  const sr_channel = request.channel.QueryInterface(Ci.nsIHttpChannelInternal);
+  ok("beConservative" in sr_channel, "TLS setting is present in SR channel");
+  ok(
+    sr_channel.beConservative,
+    "TLS setting in request channel is set to conservative for SR"
+  );
+
+  const xhr = new XMLHttpRequest();
+  xhr.open("GET", "http://example.com", false);
+
+  const xhr_channel = xhr.channel.QueryInterface(Ci.nsIHttpChannelInternal);
+  ok("beConservative" in xhr_channel, "TLS setting is present in XHR channel");
+  ok(
+    !xhr_channel.beConservative,
+    "TLS setting in request channel is not set to conservative for XHR"
+  );
+});