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
205
206
207
208
209
210
211
212
213
214
215
216
217
|
<!DOCTYPE html>
<meta charset="utf-8">
<title>NavigationPreloadManager.getState</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../resources/test-helpers.sub.js"></script>
<script src="resources/helpers.js"></script>
<body>
<script>
function post_and_wait_for_reply(worker, message) {
return new Promise(resolve => {
navigator.serviceWorker.onmessage = e => { resolve(e.data); };
worker.postMessage(message);
});
}
promise_test(t => {
const scope = '../resources/get-state';
const script = '../resources/empty-worker.js';
var np;
return service_worker_unregister_and_register(t, script, scope)
.then(r => {
np = r.navigationPreload;
add_completion_callback(() => r.unregister());
return wait_for_state(t, r.installing, 'activated');
})
.then(() => np.getState())
.then(state => {
expect_navigation_preload_state(state, false, 'true', 'default state');
return np.enable();
})
.then(result => {
assert_equals(result, undefined,
'enable() should resolve to undefined');
return np.getState();
})
.then(state => {
expect_navigation_preload_state(state, true, 'true',
'state after enable()');
return np.disable();
})
.then(result => {
assert_equals(result, undefined,
'disable() should resolve to undefined');
return np.getState();
})
.then(state => {
expect_navigation_preload_state(state, false, 'true',
'state after disable()');
return np.setHeaderValue('dreams that cannot be');
})
.then(result => {
assert_equals(result, undefined,
'setHeaderValue() should resolve to undefined');
return np.getState();
})
.then(state => {
expect_navigation_preload_state(state, false, 'dreams that cannot be',
'state after setHeaderValue()');
return np.setHeaderValue('').then(() => np.getState());
})
.then(state => {
expect_navigation_preload_state(state, false, '',
'after setHeaderValue to empty string');
return np.setHeaderValue(null).then(() => np.getState());
})
.then(state => {
expect_navigation_preload_state(state, false, 'null',
'after setHeaderValue to null');
return promise_rejects_js(t,
TypeError,
np.setHeaderValue('what\uDC00\uD800this'),
'setHeaderValue() should throw if passed surrogates');
})
.then(() => {
return promise_rejects_js(t,
TypeError,
np.setHeaderValue('zer\0o'),
'setHeaderValue() should throw if passed \\0');
})
.then(() => {
return promise_rejects_js(t,
TypeError,
np.setHeaderValue('\rcarriage'),
'setHeaderValue() should throw if passed \\r');
})
.then(() => {
return promise_rejects_js(t,
TypeError,
np.setHeaderValue('newline\n'),
'setHeaderValue() should throw if passed \\n');
})
.then(() => {
return promise_rejects_js(t,
TypeError,
np.setHeaderValue(),
'setHeaderValue() should throw if passed undefined');
})
.then(() => np.enable().then(() => np.getState()))
.then(state => {
expect_navigation_preload_state(state, true, 'null',
'enable() should not change header');
});
}, 'getState');
// This test sends commands to a worker to call enable()/disable()/getState().
// It checks the results from the worker and verifies that they match the
// navigation preload state accessible from the page.
promise_test(t => {
const scope = 'resources/get-state-worker';
const script = 'resources/get-state-worker.js';
var worker;
var registration;
return service_worker_unregister_and_register(t, script, scope)
.then(r => {
registration = r;
add_completion_callback(() => registration.unregister());
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(() => {
// Call getState().
return post_and_wait_for_reply(worker, 'getState');
})
.then(data => {
return Promise.all([data, registration.navigationPreload.getState()]);
})
.then(states => {
expect_navigation_preload_state(states[0], false, 'true',
'default state (from worker)');
expect_navigation_preload_state(states[1], false, 'true',
'default state (from page)');
// Call enable() and then getState().
return post_and_wait_for_reply(worker, 'enable');
})
.then(data => {
assert_equals(data, undefined, 'enable() should resolve to undefined');
return Promise.all([
post_and_wait_for_reply(worker, 'getState'),
registration.navigationPreload.getState()
]);
})
.then(states => {
expect_navigation_preload_state(states[0], true, 'true',
'state after enable() (from worker)');
expect_navigation_preload_state(states[1], true, 'true',
'state after enable() (from page)');
// Call disable() and then getState().
return post_and_wait_for_reply(worker, 'disable');
})
.then(data => {
assert_equals(data, undefined,
'.disable() should resolve to undefined');
return Promise.all([
post_and_wait_for_reply(worker, 'getState'),
registration.navigationPreload.getState()
]);
})
.then(states => {
expect_navigation_preload_state(states[0], false, 'true',
'state after disable() (from worker)');
expect_navigation_preload_state(states[1], false, 'true',
'state after disable() (from page)');
return post_and_wait_for_reply(worker, 'setHeaderValue');
})
.then(data => {
assert_equals(data, undefined,
'.setHeaderValue() should resolve to undefined');
return Promise.all([
post_and_wait_for_reply(worker, 'getState'),
registration.navigationPreload.getState()]);
})
.then(states => {
expect_navigation_preload_state(
states[0], false, 'insightful',
'state after setHeaderValue() (from worker)');
expect_navigation_preload_state(
states[1], false, 'insightful',
'state after setHeaderValue() (from page)');
});
}, 'getState from a worker');
// This tests navigation preload API when there is no active worker. It calls
// the API from the main page and then from the worker itself.
promise_test(t => {
const scope = 'resources/wait-for-activate-worker';
const script = 'resources/wait-for-activate-worker.js';
var registration;
var np;
return service_worker_unregister_and_register(t, script, scope)
.then(r => {
registration = r;
np = registration.navigationPreload;
add_completion_callback(() => registration.unregister());
return Promise.all([
promise_rejects_dom(
t, 'InvalidStateError', np.enable(),
'enable should reject if there is no active worker'),
promise_rejects_dom(
t, 'InvalidStateError', np.disable(),
'disable should reject if there is no active worker'),
promise_rejects_dom(
t, 'InvalidStateError', np.setHeaderValue('umm'),
'setHeaderValue should reject if there is no active worker')]);
})
.then(() => np.getState())
.then(state => {
expect_navigation_preload_state(state, false, 'true',
'state before activation');
return post_and_wait_for_reply(registration.installing, 'ping');
})
.then(result => assert_equals(result, 'PASS'));
}, 'no active worker');
</script>
</body>
|
