1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
content / test / data / payments / payment_app.js [blame]
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
self.addEventListener('abortpayment', e => {
e.respondWith(true);
});
self.addEventListener('canmakepayment', e => {
// Note that the following postMessage operations are not normal usage
// in CanMakePaymentEvent. They are only used for testing purpose.
// Please see content/browser/payments/payment_app_browsertest.cc
// (PaymentAppBrowserTest.CanMakePayment)
e.waitUntil(clients.matchAll({includeUncontrolled: true}).then(clients => {
clients.forEach(client => {
if (client.url.indexOf('payment_app_invocation.html') != -1) {
client.postMessage(e.topOrigin);
client.postMessage(e.paymentRequestOrigin);
client.postMessage(JSON.stringify(e.methodData));
client.postMessage(JSON.stringify(e.modifiers));
}
});
}));
e.respondWith(true);
});
self.addEventListener('paymentrequest', e => {
e.waitUntil(clients.matchAll({includeUncontrolled: true}).then(clients => {
clients.forEach(client => {
if (client.url.indexOf('payment_app_invocation.html') != -1) {
client.postMessage(e.topOrigin);
client.postMessage(e.paymentRequestOrigin);
client.postMessage(e.paymentRequestId);
client.postMessage(JSON.stringify(e.methodData));
client.postMessage(JSON.stringify(e.total));
client.postMessage(JSON.stringify(e.modifiers));
client.postMessage(e.instrumentKey);
}
});
}));
// SW -------------------- openWindow() ------------------> payment_app_window
// SW <----- postMessage('payment_app_window_ready') ------ payment_app_window
// SW -------- postMessage('payment_app_request') --------> payment_app_window
// SW <-- postMessage({methodName: 'test', details: {}}) -- payment_app_window
e.respondWith(new Promise((resolve, reject) => {
let payment_app_window = undefined;
let window_ready = false;
let maybeSendPaymentRequest = function() {
if (window_ready)
payment_app_window.postMessage('payment_app_request');
};
self.addEventListener('message', e => {
if (e.data == "payment_app_window_ready") {
window_ready = true;
maybeSendPaymentRequest();
return;
}
if (e.data.methodName) {
resolve(e.data);
return;
}
});
// Open a window for the payment instrument.
var payment_app_web_page = 'payment_app_window.html';
if(e.instrumentKey == 'bobpay-payment-app-id') {
payment_app_web_page = 'https://bobpay.test';
}
e.openWindow(payment_app_web_page)
.then(window_client => {
payment_app_window = window_client;
if(payment_app_window == null) {
reject('failed to openWindow');
return;
}
maybeSendPaymentRequest();
})
.catch(error => {
reject(error);
});
}));
});