import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/webconsole/net/test/mochitest/browser_net_headers.js

@@ -0,0 +1,40 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_PAGE_URL = URL_ROOT + "page_basic.html";
+const JSON_XHR_URL = URL_ROOT + "test.json";
+
+/**
+ * This test generates XHR requests in the page, expands
+ * networks details in the Console panel and checks that
+ * HTTP headers are there.
+ */
+add_task(function* () {
+  info("Test XHR Spy headers started");
+
+  let {hud} = yield addTestTab(TEST_PAGE_URL);
+
+  let netInfoBody = yield executeAndInspectXhr(hud, {
+    method: "GET",
+    url: JSON_XHR_URL
+  });
+
+  // Select "Headers" tab
+  let tabBody = yield selectNetInfoTab(hud, netInfoBody, "headers");
+  let paramName = tabBody.querySelector(
+    ".netInfoParamName > span[title='Content-Type']");
+
+  // Verify "Content-Type" header (name and value)
+  ok(paramName, "Header name must exist");
+  is(paramName.textContent, "Content-Type",
+    "The header name must have proper value");
+
+  let paramValue = paramName.parentNode.nextSibling;
+  ok(paramValue, "Header value must exist");
+  is(paramValue.textContent, "application/json; charset=utf-8",
+    "The header value must have proper value");
+});