diff options
Diffstat (limited to 'dom/workers/test/serviceworkers/download/worker.js')
-rw-r--r-- | dom/workers/test/serviceworkers/download/worker.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dom/workers/test/serviceworkers/download/worker.js b/dom/workers/test/serviceworkers/download/worker.js new file mode 100644 index 000000000..fe46d1a3b --- /dev/null +++ b/dom/workers/test/serviceworkers/download/worker.js @@ -0,0 +1,30 @@ +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.indexOf('fake_download') === -1) { + 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"', + // fake encoding header that should have no effect + 'Content-Encoding': 'gzip', + } + }); + })); +}); |