зеркало из https://github.com/mozilla/gecko-dev.git
54 строки
1.6 KiB
HTML
54 строки
1.6 KiB
HTML
<html>
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<body>
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<script language="javascript">
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function fail(msg) {
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window.parent.postMessage({ status: "failed", message: msg }, "*");
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}
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function success(msg) {
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window.parent.postMessage({ status: "success", message: msg }, "*");
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}
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if (!window.parent) {
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dump("This file must be embedded in an iframe!");
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}
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navigator.serviceWorker.getRegistration()
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.then(function(reg) {
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if (!reg) {
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navigator.serviceWorker.ready.then(function(registration) {
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if (registration.active.state == "activating") {
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registration.active.onstatechange = function(e) {
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registration.active.onstatechange = null;
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if (registration.active.state == "activated") {
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success("Registered and activated");
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}
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}
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} else {
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success("Registered and activated");
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}
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});
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navigator.serviceWorker.register("bug1151916_worker.js",
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{ scope: "." });
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} else {
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// Simply force the sw to load a resource and touch self.caches.
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if (!reg.active) {
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fail("no-active-worker");
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return;
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}
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fetch("madeup.txt").then(function(res) {
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res.text().then(function(v) {
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if (v == "Hi there") {
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success("Loaded from cache");
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} else {
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fail("Response text did not match");
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}
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}, fail);
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}, fail);
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}
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}, fail);
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</script>
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</body>
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</html>
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