1 files changed, 38 insertions, 0 deletions
diff --git a/dom/url/tests/url_exceptions_worker.js b/dom/url/tests/url_exceptions_worker.js
new file mode 100644
index 0000000000..c8d8494ac9
--- /dev/null
+++ b/dom/url/tests/url_exceptions_worker.js
@@ -0,0 +1,38 @@
+function ok(a, msg) {
+  postMessage({ type: "status", status: !!a, msg });
+}
+
+onmessage = function (event) {
+  // URL.href throws
+  var url = new URL("http://www.example.com");
+  ok(url, "URL created");
+
+  var status = false;
+  try {
+    url.href = "42";
+  } catch (e) {
+    status = true;
+  }
+  ok(status, "url.href = 42 should throw");
+
+  url.href = "http://www.example.org";
+  ok(true, "url.href should not throw");
+
+  status = false;
+  try {
+    new URL("42");
+  } catch (e) {
+    status = true;
+  }
+  ok(status, "new URL(42) should throw");
+
+  status = false;
+  try {
+    new URL("http://www.example.com", "42");
+  } catch (e) {
+    status = true;
+  }
+  ok(status, "new URL(something, 42) should throw");
+
+  postMessage({ type: "finish" });
+};