3 files changed, 44 insertions, 0 deletions
diff --git a/dom/xhr/tests/subdir/relativeLoad_sub_import.js b/dom/xhr/tests/subdir/relativeLoad_sub_import.js
new file mode 100644
index 0000000000..cac2a6f041
--- /dev/null
+++ b/dom/xhr/tests/subdir/relativeLoad_sub_import.js
@@ -0,0 +1,5 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+const workerSubURL = "subdir/relativeLoad_sub_worker.js";
diff --git a/dom/xhr/tests/subdir/relativeLoad_sub_worker.js b/dom/xhr/tests/subdir/relativeLoad_sub_worker.js
new file mode 100644
index 0000000000..5c1a4d59fb
--- /dev/null
+++ b/dom/xhr/tests/subdir/relativeLoad_sub_worker.js
@@ -0,0 +1,28 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+/* eslint-env worker */
+/* global workerSubURL */
+const importSubURL = "relativeLoad_sub_import.js";
+
+onmessage = function (_) {
+  var xhr = new XMLHttpRequest();
+  xhr.open("GET", "testXHR.txt", false);
+  xhr.send(null);
+  if (xhr.status != 404) {
+    throw new Error("Loaded an xhr from the wrong location!");
+  }
+
+  importScripts(importSubURL);
+  var worker = new Worker("relativeLoad_sub_worker2.js");
+  worker.onerror = function (event) {
+    throw event.data;
+  };
+  worker.onmessage = function (event) {
+    if (event.data != workerSubURL) {
+      throw new Error("Bad data!");
+    }
+    postMessage(workerSubURL);
+  };
+};
diff --git a/dom/xhr/tests/subdir/relativeLoad_sub_worker2.js b/dom/xhr/tests/subdir/relativeLoad_sub_worker2.js
new file mode 100644
index 0000000000..b3e2c14d1a
--- /dev/null
+++ b/dom/xhr/tests/subdir/relativeLoad_sub_worker2.js
@@ -0,0 +1,11 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+/* eslint-env worker */
+/* global workerSubURL */
+const importSubURL = "relativeLoad_sub_import.js";
+
+importScripts(importSubURL);
+
+postMessage(workerSubURL);