1 files changed, 55 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/src/har/test/html_har_post-data-test-page.html b/devtools/client/netmonitor/src/har/test/html_har_post-data-test-page.html
new file mode 100644
index 0000000000..5e42c6139d
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+++ b/devtools/client/netmonitor/src/har/test/html_har_post-data-test-page.html
@@ -0,0 +1,55 @@
+<!-- Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/ -->
+
+<!doctype html>
+
+<html>
+  <head>
+    <meta charset="utf-8"/>
+    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
+    <meta http-equiv="Pragma" content="no-cache" />
+    <meta http-equiv="Expires" content="0" />
+    <title>Network Monitor Test Page</title>
+  </head>
+
+  <body>
+    <p>HAR POST data test</p>
+
+    <script type="text/javascript">
+      /* exported executeTest, executeTest2, executeTest3 */
+      "use strict";
+
+      function post(address, data) {
+        const xhr = new XMLHttpRequest();
+        xhr.open("POST", address, true);
+        xhr.setRequestHeader("Content-Type", "application/json");
+        xhr.send(data);
+      }
+
+      function get(address) {
+        const xhr = new XMLHttpRequest();
+        xhr.open("GET", address);
+        xhr.send();
+      }
+
+      function executeTest() {
+        const url = "html_har_post-data-test-page.html";
+        const data = "{'first': 'John', 'last': 'Doe'}";
+        post(url, data);
+      }
+
+      function executeTest2(size) {
+        const url = "html_har_post-data-test-page.html";
+        const data = "x".repeat(size);
+        post(url, data);
+      }
+
+      function executeTest3(size) {
+        const url = "html_har_post-data-test-page.html";
+        get(url);
+      }
+
+    </script>
+  </body>
+
+</html>