-
Notifications
You must be signed in to change notification settings - Fork 3k
/
registration-updateviacache.https.html
204 lines (166 loc) · 7.92 KB
/
registration-updateviacache.https.html
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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
<!DOCTYPE html>
<title>Service Worker: Registration-updateViaCache</title>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="resources/testharness-helpers.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
const UPDATE_VIA_CACHE_VALUES = [undefined, 'imports', 'all', 'none'];
const SCRIPT_URL = 'resources/update-max-aged-worker.py';
const SCOPE = 'resources/blank.html';
async function cleanup() {
const reg = await navigator.serviceWorker.getRegistration(SCOPE);
if (!reg) return;
if (reg.scope == new URL(SCOPE, location).href) {
return reg.unregister();
};
}
function getScriptTimes(sw, testName) {
return new Promise(resolve => {
navigator.serviceWorker.addEventListener('message', function listener(event) {
if (event.data.test !== testName) return;
navigator.serviceWorker.removeEventListener('message', listener);
resolve({
mainTime: event.data.mainTime,
importTime: event.data.importTime
});
});
sw.postMessage('');
});
}
// Test creating registrations & triggering an update.
for (const updateViaCache of UPDATE_VIA_CACHE_VALUES) {
const testName = `register-with-updateViaCache-${updateViaCache}`;
promise_test(async t => {
await cleanup();
const opts = {scope: SCOPE};
if (updateViaCache) opts.updateViaCache = updateViaCache;
const reg = await navigator.serviceWorker.register(
`${SCRIPT_URL}?test=${testName}`,
opts
);
assert_equals(reg.updateViaCache, updateViaCache || 'imports', "reg.updateViaCache");
const sw = reg.installing || reg.waiting || reg.active;
await wait_for_state(t, sw, 'activated');
const values = await getScriptTimes(sw, testName);
await reg.update();
if (updateViaCache == 'all') {
assert_equals(reg.installing, null, "No new service worker");
}
else {
const newWorker = reg.installing;
assert_true(!!newWorker, "New worker installing");
const newValues = await getScriptTimes(newWorker, testName);
if (!updateViaCache || updateViaCache == 'imports') {
assert_not_equals(values.mainTime, newValues.mainTime, "Main script should have updated");
assert_equals(values.importTime, newValues.importTime, "Imported script should be the same");
}
else if (updateViaCache == 'none') {
assert_not_equals(values.mainTime, newValues.mainTime, "Main script should have updated");
assert_not_equals(values.importTime, newValues.importTime, "Imported script should have updated");
}
else {
// We should have handled all of the possible values for updateViaCache.
// If this runs, something's gone very wrong.
throw Error(`Unexpected updateViaCache value: ${updateViaCache}`);
}
}
await cleanup();
}, testName);
}
// Test changing the updateViaCache value of an existing registration.
for (const updateViaCache1 of UPDATE_VIA_CACHE_VALUES) {
for (const updateViaCache2 of UPDATE_VIA_CACHE_VALUES) {
const testName = `register-with-updateViaCache-${updateViaCache1}-then-${updateViaCache2}`;
promise_test(async t => {
await cleanup();
const fullScriptUrl = `${SCRIPT_URL}?test=${testName}`;
let opts = {scope: SCOPE};
if (updateViaCache1) opts.updateViaCache = updateViaCache1;
const reg = await navigator.serviceWorker.register(fullScriptUrl, opts);
const sw = reg.installing;
await wait_for_state(t, sw, 'activated');
const values = await getScriptTimes(sw, testName);
const frame = await with_iframe(SCOPE);
const reg_in_frame = await frame.contentWindow.navigator.serviceWorker.getRegistration(normalizeURL(SCOPE));
assert_equals(reg_in_frame.updateViaCache, updateViaCache1 || 'imports', "reg_in_frame.updateViaCache");
opts = {scope: SCOPE};
if (updateViaCache2) opts.updateViaCache = updateViaCache2;
await navigator.serviceWorker.register(fullScriptUrl, opts);
const expected_updateViaCache = updateViaCache2 || 'imports';
assert_equals(reg.updateViaCache, expected_updateViaCache, "reg.updateViaCache updated");
// If the update happens via the cache, the scripts will come back byte-identical.
// We bypass the byte-identical check if the script URL has changed, but not if
// only the updateViaCache value has changed.
if (updateViaCache2 == 'all') {
assert_equals(reg.installing, null, "No new service worker");
}
// If there's no change to the updateViaCache value, register should be a no-op.
// The default value should behave as 'imports'.
else if ((updateViaCache1 || 'imports') == (updateViaCache2 || 'imports')) {
assert_equals(reg.installing, null, "No new service worker");
}
else {
const newWorker = reg.installing;
assert_true(!!newWorker, "New worker installing");
const newValues = await getScriptTimes(newWorker, testName);
if (!updateViaCache2 || updateViaCache2 == 'imports') {
assert_not_equals(values.mainTime, newValues.mainTime, "Main script should have updated");
assert_equals(values.importTime, newValues.importTime, "Imported script should be the same");
}
else if (updateViaCache2 == 'none') {
assert_not_equals(values.mainTime, newValues.mainTime, "Main script should have updated");
assert_not_equals(values.importTime, newValues.importTime, "Imported script should have updated");
}
else {
// We should have handled all of the possible values for updateViaCache2.
// If this runs, something's gone very wrong.
throw Error(`Unexpected updateViaCache value: ${updateViaCache}`);
}
}
// Wait for all registration related tasks on |frame| to complete.
await wait_for_activation_on_sample_scope(t, frame.contentWindow);
// The updateViaCache change should have been propagated to all
// corresponding JS registration objects.
assert_equals(reg_in_frame.updateViaCache, expected_updateViaCache, "reg_in_frame.updateViaCache updated");
frame.remove();
await cleanup();
}, testName);
}
}
// Test accessing updateViaCache of an unregistered registration.
for (const updateViaCache of UPDATE_VIA_CACHE_VALUES) {
const testName = `access-updateViaCache-after-unregister-${updateViaCache}`;
promise_test(async t => {
await cleanup();
const opts = {scope: SCOPE};
if (updateViaCache) opts.updateViaCache = updateViaCache;
const reg = await navigator.serviceWorker.register(
`${SCRIPT_URL}?test=${testName}`,
opts
);
const expected_updateViaCache = updateViaCache || 'imports';
assert_equals(reg.updateViaCache, expected_updateViaCache, "reg.updateViaCache");
await reg.unregister();
// Keep the original value.
assert_equals(reg.updateViaCache, expected_updateViaCache, "reg.updateViaCache");
await cleanup();
}, testName);
}
promise_test(async t => {
await cleanup();
t.add_cleanup(cleanup);
const registration = await navigator.serviceWorker.register(
'resources/empty.js',
{scope: SCOPE});
assert_equals(registration.updateViaCache, 'imports',
'before update attempt');
const fail = navigator.serviceWorker.register(
'resources/malformed-worker.py?parse-error',
{scope: SCOPE, updateViaCache: 'none'});
await promise_rejects_js(t, TypeError, fail);
assert_equals(registration.updateViaCache, 'imports',
'after update attempt');
}, 'updateViaCache is not updated if register() rejects');
</script>