summaryrefslogtreecommitdiffstats
path: root/dom/serviceworkers/test/download/worker.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/serviceworkers/test/download/worker.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/serviceworkers/test/download/worker.js')
-rw-r--r--dom/serviceworkers/test/download/worker.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/download/worker.js b/dom/serviceworkers/test/download/worker.js
new file mode 100644
index 0000000000..d96f18b34d
--- /dev/null
+++ b/dom/serviceworkers/test/download/worker.js
@@ -0,0 +1,34 @@
+addEventListener("install", function (evt) {
+ evt.waitUntil(self.skipWaiting());
+});
+
+addEventListener("activate", function (evt) {
+ // We claim the current clients in order to ensure that we have an
+ // active client when we call unregister in the fetch handler. Otherwise
+ // the unregister() can kill the current worker before returning a
+ // response.
+ evt.waitUntil(clients.claim());
+});
+
+addEventListener("fetch", function (evt) {
+ // This worker may live long enough to receive a fetch event from the next
+ // test. Just pass such requests through to the network.
+ if (!evt.request.url.includes("fake_download")) {
+ return;
+ }
+
+ // We should only get a single download fetch event. Automatically unregister.
+ evt.respondWith(
+ registration.unregister().then(function () {
+ return new Response("service worker generated download", {
+ headers: {
+ "Content-Disposition": 'attachment; filename="fake_download.bin"',
+ // Prevent the default text editor from being launched
+ "Content-Type": "application/octet-stream",
+ // fake encoding header that should have no effect
+ "Content-Encoding": "gzip",
+ },
+ });
+ })
+ );
+});