1 files changed, 37 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/test/browser_net_internal-stylesheet.js b/devtools/client/netmonitor/test/browser_net_internal-stylesheet.js
new file mode 100644
index 0000000000..098f2803aa
--- /dev/null
+++ b/devtools/client/netmonitor/test/browser_net_internal-stylesheet.js
@@ -0,0 +1,37 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_URL = EXAMPLE_URL + "html_internal-stylesheet.html";
+
+/**
+ * Test for the stylesheet which is loaded as internal.
+ */
+add_task(async function () {
+  const { monitor } = await initNetMonitor(TEST_URL, {
+    requestCount: 2,
+  });
+
+  const wait = waitForNetworkEvents(monitor, 2);
+  await reloadBrowser();
+  await wait;
+
+  const { store } = monitor.panelWin;
+  const requests = store.getState().requests.requests;
+  is(
+    requests.length,
+    2,
+    "The number of requests state in the store is correct"
+  );
+
+  const styleSheetRequest = requests.find(
+    r => r.urlDetails.baseNameWithQuery === "internal-loaded.css"
+  );
+  ok(
+    styleSheetRequest,
+    "The stylesheet which is loaded as internal is in the request"
+  );
+
+  return teardown(monitor);
+});