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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/workers/test/serviceworkers/download/window.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/workers/test/serviceworkers/download/window.html')
| -rw-r--r-- | dom/workers/test/serviceworkers/download/window.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/dom/workers/test/serviceworkers/download/window.html b/dom/workers/test/serviceworkers/download/window.html new file mode 100644 index 000000000..7d7893e0e --- /dev/null +++ b/dom/workers/test/serviceworkers/download/window.html @@ -0,0 +1,46 @@ +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--> +<!DOCTYPE HTML> +<html> +<head> +</head> +<body> +<script type="text/javascript"> + +function wait_until_controlled() { + return new Promise(function(resolve) { + if (navigator.serviceWorker.controller) { + return resolve(); + } + navigator.serviceWorker.addEventListener('controllerchange', function onController() { + if (navigator.serviceWorker.controller) { + navigator.serviceWorker.removeEventListener('controllerchange', onController); + return resolve(); + } + }); + }); +} +addEventListener('load', function(event) { + var registration; + navigator.serviceWorker.register('worker.js').then(function(swr) { + registration = swr; + + // While the iframe below is a navigation, we still wait until we are + // controlled here. We want an active client to hold the service worker + // alive since it calls unregister() on itself. + return wait_until_controlled(); + + }).then(function() { + var frame = document.createElement('iframe'); + document.body.appendChild(frame); + frame.src = 'fake_download'; + + // The service worker is unregistered in the fetch event. The window and + // frame are cleaned up from the browser chrome script. + }); +}); +</script> +</body> +</html> |