1 files changed, 62 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/test/browser_net_header-ref-policy.js b/devtools/client/netmonitor/test/browser_net_header-ref-policy.js
new file mode 100644
index 0000000000..18e9578bb5
--- /dev/null
+++ b/devtools/client/netmonitor/test/browser_net_header-ref-policy.js
@@ -0,0 +1,62 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests if "Referrer Policy" is displayed in the header panel.
+ */
+add_task(async function () {
+  const { tab, monitor } = await initNetMonitor(POST_RAW_URL, {
+    requestCount: 1,
+  });
+  info("Starting test... ");
+
+  const { document, store, windowRequire } = monitor.panelWin;
+  const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");
+  store.dispatch(Actions.batchEnable(false));
+
+  // Execute request.
+  await performRequests(monitor, tab, 1);
+
+  // Wait until the tab panel summary is displayed
+  const wait = waitUntil(
+    () => document.querySelectorAll(".tabpanel-summary-label")[0]
+  );
+  EventUtils.sendMouseEvent(
+    { type: "mousedown" },
+    document.querySelectorAll(".request-list-item")[0]
+  );
+  await wait;
+
+  const referrerPolicyIndex = 3;
+  const referrerPolicyHeader = document.querySelectorAll(
+    ".tabpanel-summary-label"
+  )[referrerPolicyIndex];
+  const referrerPolicyValue = document.querySelectorAll(
+    ".tabpanel-summary-value"
+  )[referrerPolicyIndex];
+
+  is(
+    referrerPolicyHeader.textContent === "Referrer Policy",
+    true,
+    '"Referrer Policy" header is displayed in the header panel.'
+  );
+
+  const defaultPolicy = Services.prefs.getIntPref(
+    "network.http.referer.defaultPolicy"
+  );
+  const stringMap = {
+    0: "no-referrer",
+    1: "same-origin",
+    2: "strict-origin-when-cross-origin",
+    3: "no-referrer-when-downgrade",
+  };
+  is(
+    referrerPolicyValue.textContent === stringMap[defaultPolicy],
+    true,
+    "The referrer policy value is reflected correctly."
+  );
+
+  return teardown(monitor);
+});