1 files changed, 86 insertions, 0 deletions
diff --git a/dom/security/test/csp/file_iframe_srcdoc.sjs b/dom/security/test/csp/file_iframe_srcdoc.sjs
new file mode 100644
index 0000000000..25172b58d5
--- /dev/null
+++ b/dom/security/test/csp/file_iframe_srcdoc.sjs
@@ -0,0 +1,86 @@
+// Custom *.sjs file specifically for the needs of
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1073952
+
+"use strict";
+
+const SCRIPT = `
+  <script>
+    parent.parent.postMessage({result: &quot;allowed&quot;}, &quot;*&quot;);
+  </script>`;
+
+const SIMPLE_IFRAME_SRCDOC =
+  `
+  <!DOCTYPE html>
+  <html>
+  <head><meta charset="utf-8"></head>
+  <body>
+    <iframe sandbox="allow-scripts" srcdoc="` +
+  SCRIPT +
+  `"></iframe>
+  </body>
+  </html>`;
+
+const INNER_SRCDOC_IFRAME = `
+  <iframe sandbox='allow-scripts' srcdoc='<script>
+      parent.parent.parent.postMessage({result: &quot;allowed&quot;}, &quot;*&quot;);
+    </script>'>
+  </iframe>`;
+
+const NESTED_IFRAME_SRCDOC =
+  `
+  <!DOCTYPE html>
+  <html>
+  <head><meta charset="utf-8"></head>
+  <body>
+    <iframe sandbox="allow-scripts" srcdoc="` +
+  INNER_SRCDOC_IFRAME +
+  `"></iframe>
+  </body>
+  </html>`;
+
+const INNER_DATAURI_IFRAME = `
+  <iframe sandbox='allow-scripts' src='data:text/html,<script>
+      parent.parent.parent.postMessage({result: &quot;allowed&quot;}, &quot;*&quot;);
+    </script>'>
+  </iframe>`;
+
+const NESTED_IFRAME_SRCDOC_DATAURI =
+  `
+  <!DOCTYPE html>
+  <html>
+  <head><meta charset="utf-8"></head>
+  <body>
+    <iframe sandbox="allow-scripts" srcdoc="` +
+  INNER_DATAURI_IFRAME +
+  `"></iframe>
+  </body>
+  </html>`;
+
+function handleRequest(request, response) {
+  const query = new URLSearchParams(request.queryString);
+
+  response.setHeader("Cache-Control", "no-cache", false);
+  if (typeof query.get("csp") === "string") {
+    response.setHeader("Content-Security-Policy", query.get("csp"), false);
+  }
+  response.setHeader("Content-Type", "text/html", false);
+
+  if (query.get("action") === "simple_iframe_srcdoc") {
+    response.write(SIMPLE_IFRAME_SRCDOC);
+    return;
+  }
+
+  if (query.get("action") === "nested_iframe_srcdoc") {
+    response.write(NESTED_IFRAME_SRCDOC);
+    return;
+  }
+
+  if (query.get("action") === "nested_iframe_srcdoc_datauri") {
+    response.write(NESTED_IFRAME_SRCDOC_DATAURI);
+    return;
+  }
+
+  // we should never get here, but just in case
+  // return something unexpected
+  response.write("do'h");
+}