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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /dom/workers/test/simpleThread_worker.js
parentInitial commit. (diff)
downloadthunderbird-upstream.tar.xz
thunderbird-upstream.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/workers/test/simpleThread_worker.js')
-rw-r--r--dom/workers/test/simpleThread_worker.js52
1 files changed, 52 insertions, 0 deletions
diff --git a/dom/workers/test/simpleThread_worker.js b/dom/workers/test/simpleThread_worker.js
new file mode 100644
index 0000000000..9d6fb30f2f
--- /dev/null
+++ b/dom/workers/test/simpleThread_worker.js
@@ -0,0 +1,52 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+"use strict";
+
+function messageListener(event) {
+ var exception;
+ try {
+ event.bubbles = true;
+ } catch (e) {
+ exception = e;
+ }
+
+ if (!(exception instanceof TypeError)) {
+ throw exception;
+ }
+
+ switch (event.data) {
+ case "no-op":
+ break;
+ case "components":
+ postMessage(Components.toString());
+ break;
+ case "start":
+ for (var i = 0; i < 1000; i++) {}
+ postMessage("started");
+ break;
+ case "stop":
+ self.postMessage("no-op");
+ postMessage("stopped");
+ self.removeEventListener("message", messageListener);
+ break;
+ default:
+ throw "Bad message: " + event.data;
+ }
+}
+
+if (!("DedicatedWorkerGlobalScope" in self)) {
+ throw new Error("DedicatedWorkerGlobalScope should be visible!");
+}
+if (!(self instanceof DedicatedWorkerGlobalScope)) {
+ throw new Error("The global should be a SharedWorkerGlobalScope!");
+}
+if (!(self instanceof WorkerGlobalScope)) {
+ throw new Error("The global should be a WorkerGlobalScope!");
+}
+if ("SharedWorkerGlobalScope" in self) {
+ throw new Error("SharedWorkerGlobalScope should not be visible!");
+}
+
+addEventListener("message", { handleEvent: messageListener });