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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Service Worker Tests</title>
</head>
<body>
<p>This page tests the registration and initialization of Service Workers in Servo.</p>
<div id="sw_demo">
<iframe id="iframe_sw" width="" height="200"></iframe>
<br>
<a href="/dashboard-page.html">Go to Dashboard</a>
<a href="/profile.html">Go to Profile</a>
<br>
<button onclick="register_zero()">Register for Root (/)</button>
<button onclick="register_one()">Register for Dashboard (/dashboard)</button>
<button onclick="register_two()">Register for Profile (/profile)</button>
<button onclick="post_message_root()">Msg to Root service worker</button>
</div>
<script>
navigator.serviceWorker.register('iframe_sw.js', { 'scope': '/demo_iframe.html' }).then(function(registration) {
console.log("From client worker registered: ", navigator.serviceWorker.controller);
console.log("Registered script source: iframe_sw.js");
document.getElementById('iframe_sw').src = 'demo_iframe.html';
post_message('/demo_iframe');
}).catch(function(error) {
console.log("Error in loading `iframe_sw.js` -->" + error);
});
function register_zero() {
navigator.serviceWorker.register('sw.js', { 'scope': './*' }).then(function(registration) {
console.log("From client worker registered: ", navigator.serviceWorker.controller);
console.log("Registered script source: sw.js");
}).catch(function(error) {
console.log("Error in loading `sw.js` -->" + error);
});
}
function post_message_root() {
// Testing repeated calls of postMessage
for(var i=0;i<100;i++){
navigator.serviceWorker.controller.postMessage({num:'Dummy message count: '+i});
}
}
function register_one() {
navigator.serviceWorker.register('sw_dashboard.js', { 'scope': '/dashboard' }).then(function(registration) {
console.log("From client worker registered: ", navigator.serviceWorker.controller);
console.log("Registered script source: sw_dashboard.js");
post_message('/dashboard');
}).catch(function(error) {
console.log("Error in loading `sw_dashboard.js` -->" + error);
});
}
function register_two() {
navigator.serviceWorker.register('sw_profile.js', { 'scope': '/profile' }).then(function(registration) {
console.log("From client worker registered: ", navigator.serviceWorker.controller);
console.log("Registered script source: sw_profile.js");
post_message('/profile');
}).catch(function(error) {
console.log("Error in loading `sw_profile.js` --> " + error);
});
}
navigator.serviceWorker.addEventListener('controllerchange', function(e) {
console.log("navigator.serviceWorker.controller changed");
});
function post_message(worker_id) {
navigator.serviceWorker.controller.postMessage({
payload:{
msg:'Hi there! This is a dummy message for testing of postMessage calls from Service Workers',
worker_id:worker_id
}
});
}
</script>
</body>
</html>
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