1 files changed, 35 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/test/browser_net_decode-params.js b/devtools/client/netmonitor/test/browser_net_decode-params.js
new file mode 100644
index 0000000000..45be876dec
--- /dev/null
+++ b/devtools/client/netmonitor/test/browser_net_decode-params.js
@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests if "+" is replaces with spaces in the headers panel.
+ */
+add_task(async function () {
+  const { tab, monitor } = await initNetMonitor(POST_RAW_URL_WITH_HASH, {
+    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;
+
+  clickOnSidebarTab(document, "request");
+
+  return teardown(monitor);
+});