1 files changed, 102 insertions, 0 deletions
diff --git a/dom/xhr/tests/xhr2_worker.js b/dom/xhr/tests/xhr2_worker.js
new file mode 100644
index 0000000000..f9bfc88ed9
--- /dev/null
+++ b/dom/xhr/tests/xhr2_worker.js
@@ -0,0 +1,102 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+/* eslint-env worker */
+onmessage = function (event) {
+  const url = event.data;
+
+  var xhr = new XMLHttpRequest();
+  xhr.open("GET", url, false);
+  xhr.send();
+
+  const refText = xhr.responseText;
+
+  function getResponse(type) {
+    xhr = new XMLHttpRequest();
+    xhr.open("GET", url, false);
+    if (type !== undefined) {
+      xhr.responseType = type;
+    }
+    xhr.send();
+    return xhr.response;
+  }
+
+  if (getResponse() != refText) {
+    throw new Error("unset responseType failed");
+  }
+
+  if (getResponse("") != refText) {
+    throw new Error("'' responseType failed");
+  }
+
+  if (getResponse("text") != refText) {
+    throw new Error("'text' responseType failed");
+  }
+
+  var array = new Uint8Array(getResponse("arraybuffer"));
+  if (String.fromCharCode.apply(String, array) != refText) {
+    throw new Error("'arraybuffer' responseType failed");
+  }
+
+  var blob = getResponse("blob");
+  if (new FileReaderSync().readAsText(blob) != refText) {
+    throw new Error("'blob' responseType failed");
+  }
+
+  // Make sure that we get invalid state exceptions when getting the wrong
+  // property.
+
+  function testResponseTextException(type) {
+    xhr = new XMLHttpRequest();
+    xhr.open("GET", url, false);
+    xhr.responseType = type;
+    xhr.send();
+
+    var exception;
+
+    try {
+      xhr.responseText;
+    } catch (e) {
+      exception = e;
+    }
+
+    if (!exception) {
+      throw new Error(
+        "Failed to throw when getting responseText on '" + type + "' type"
+      );
+    }
+
+    if (exception.name != "InvalidStateError") {
+      throw new Error(
+        "Unexpected error when getting responseText on '" + type + "' type"
+      );
+    }
+
+    if (exception.code != DOMException.INVALID_STATE_ERR) {
+      throw new Error(
+        "Unexpected error code when getting responseText on '" + type + "' type"
+      );
+    }
+  }
+
+  testResponseTextException("arraybuffer");
+  testResponseTextException("blob");
+
+  // Make sure "document" works, but returns text.
+  xhr = new XMLHttpRequest();
+
+  if (xhr.responseType != "") {
+    throw new Error("Default value for responseType is wrong!");
+  }
+
+  xhr.open("GET", url, false);
+  xhr.responseType = "document";
+  xhr.send();
+
+  if (xhr.responseText != refText) {
+    throw new Error("'document' type not working correctly");
+  }
+
+  postMessage("done");
+};