Add m-esr52 at 52.6.0

1 files changed, 43 insertions, 0 deletions

diff --git a/dom/workers/test/WorkerTest_subworker.js b/dom/workers/test/WorkerTest_subworker.js
new file mode 100644
index 000000000..3e9242ed6
--- /dev/null
+++ b/dom/workers/test/WorkerTest_subworker.js
@@ -0,0 +1,43 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+onmessage = function(event) {
+  let chromeURL = event.data.replace("test_chromeWorkerJSM.xul",
+                                     "WorkerTest_badworker.js");
+
+  let mochitestURL = event.data.replace("test_chromeWorkerJSM.xul",
+                                        "WorkerTest_badworker.js")
+                               .replace("chrome://mochitests/content/chrome",
+                                        "http://mochi.test:8888/tests");
+
+  // We should be able to XHR to anything we want, including a chrome URL.
+  let xhr = new XMLHttpRequest();
+  xhr.open("GET", mochitestURL, false);
+  xhr.send();
+
+  if (!xhr.responseText) {
+    throw "Can't load script file via XHR!";
+  }
+
+  // We shouldn't be able to make a ChromeWorker to a non-chrome URL.
+  let worker = new ChromeWorker(mochitestURL);
+  worker.onmessage = function(event) {
+    throw event.data;
+  };
+  worker.onerror = function(event) {
+    event.preventDefault();
+
+    // And we shouldn't be able to make a regular Worker to a non-chrome URL.
+    worker = new Worker(mochitestURL);
+    worker.onmessage = function(event) {
+      throw event.data;
+    };
+    worker.onerror = function(event) {
+      event.preventDefault();
+      postMessage("Done");
+    };
+    worker.postMessage("Hi");
+  };
+  worker.postMessage("Hi");
+};