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-rw-r--r--dom/xhr/tests/xhr_sharedworker.js105
1 files changed, 105 insertions, 0 deletions
diff --git a/dom/xhr/tests/xhr_sharedworker.js b/dom/xhr/tests/xhr_sharedworker.js
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index 0000000000..c8e1c10094
--- /dev/null
+++ b/dom/xhr/tests/xhr_sharedworker.js
@@ -0,0 +1,105 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* eslint-env worker */
+onconnect = e => {
+ e.ports[0].onmessage = 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 (ex) {
+ exception = ex;
+ }
+
+ 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");
+ }
+
+ e.ports[0].postMessage("done");
+ };
+};