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Side by Side Diff: third_party/WebKit/LayoutTests/http/tests/serviceworker/navigation-preload/get-state.html

Issue 2521793004: service worker: Persist NavigationPreloadState (Closed)
Patch Set: add test and comment Created 4 years ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <meta charset="utf-8"> 2 <meta charset="utf-8">
3 <title>NavigationPreloadManager.getState</title> 3 <title>NavigationPreloadManager.getState</title>
4 <script src="../../resources/testharness.js"></script> 4 <script src="../../resources/testharness.js"></script>
5 <script src="../../resources/testharnessreport.js"></script> 5 <script src="../../resources/testharnessreport.js"></script>
6 <script src="../resources/test-helpers.js"></script> 6 <script src="../resources/test-helpers.js"></script>
7 <script src="resources/helpers.js"></script>
7 <body> 8 <body>
8 <script> 9 <script>
9 function post_and_wait_for_reply(worker, message) { 10 function post_and_wait_for_reply(worker, message) {
10 return new Promise(resolve => { 11 return new Promise(resolve => {
11 navigator.serviceWorker.onmessage = e => { resolve(e.data); }; 12 navigator.serviceWorker.onmessage = e => { resolve(e.data); };
12 worker.postMessage(message); 13 worker.postMessage(message);
13 }); 14 });
14 } 15 }
15 16
16 function expect_state(state, enabled, header, desc) {
17 assert_equals(Object.keys(state).length, 2, desc + ': # of keys');
18 assert_equals(state.enabled, enabled, desc + ': enabled');
19 assert_equals(state.headerValue, header, desc + ': header');
20 }
21
22 promise_test(t => { 17 promise_test(t => {
23 const scope = '../resources/get-state'; 18 const scope = '../resources/get-state';
24 const script = '../resources/empty-worker.js'; 19 const script = '../resources/empty-worker.js';
25 var np; 20 var np;
26 21
27 return service_worker_unregister_and_register(t, script, scope) 22 return service_worker_unregister_and_register(t, script, scope)
28 .then(r => { 23 .then(r => {
29 np = r.navigationPreload; 24 np = r.navigationPreload;
30 add_completion_callback(() => r.unregister()); 25 add_completion_callback(() => r.unregister());
31 return np.getState(); 26 return wait_for_state(t, r.installing, 'activated');
32 }) 27 })
28 .then(() => np.getState())
33 .then(state => { 29 .then(state => {
34 expect_state(state, false, 'true', 'default state'); 30 expect_state(state, false, 'true', 'default state');
35 return np.enable(); 31 return np.enable();
36 }) 32 })
37 .then(result => { 33 .then(result => {
38 assert_equals(result, undefined, 34 assert_equals(result, undefined,
39 'enable() should resolve to undefined'); 35 'enable() should resolve to undefined');
40 return np.getState(); 36 return np.getState();
41 }) 37 })
42 .then(state => { 38 .then(state => {
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after
84 new TypeError, 80 new TypeError,
85 np.setHeaderValue('\rcarriage'), 81 np.setHeaderValue('\rcarriage'),
86 'setHeaderValue() should throw if passed \\r'); 82 'setHeaderValue() should throw if passed \\r');
87 }) 83 })
88 .then(() => { 84 .then(() => {
89 return promise_rejects(t, 85 return promise_rejects(t,
90 new TypeError, 86 new TypeError,
91 np.setHeaderValue('newline\n'), 87 np.setHeaderValue('newline\n'),
92 'setHeaderValue() should throw if passed \\n'); 88 'setHeaderValue() should throw if passed \\n');
93 }) 89 })
90 .then(() => {
91 return promise_rejects(t,
92 new TypeError,
93 np.setHeaderValue(),
94 'setHeaderValue() should throw if passed undefined');
95 })
94 .then(() => np.enable().then(() => np.getState())) 96 .then(() => np.enable().then(() => np.getState()))
95 .then(state => { 97 .then(state => {
96 expect_state(state, true, 'null', 'enable() should not change header'); 98 expect_state(state, true, 'null', 'enable() should not change header');
97 }); 99 });
98 }, 'getState'); 100 }, 'getState');
99 101
100 // This test sends commands to a worker to call enable()/disable()/getState(). 102 // This test sends commands to a worker to call enable()/disable()/getState().
101 // It checks the results from the worker and verifies that they match the 103 // It checks the results from the worker and verifies that they match the
102 // navigation preload state accessible from the page. 104 // navigation preload state accessible from the page.
103 promise_test(t => { 105 promise_test(t => {
104 const scope = 'resources/get-state-worker'; 106 const scope = 'resources/get-state-worker';
105 const script = 'resources/get-state-worker.js'; 107 const script = 'resources/get-state-worker.js';
106 var worker; 108 var worker;
107 var registration; 109 var registration;
108 110
109 return service_worker_unregister_and_register(t, script, scope) 111 return service_worker_unregister_and_register(t, script, scope)
110 .then(r => { 112 .then(r => {
111 registration = r; 113 registration = r;
112 add_completion_callback(() => registration.unregister()); 114 add_completion_callback(() => registration.unregister());
113 worker = registration.installing; 115 worker = registration.installing;
116 return wait_for_state(t, worker, 'activated');
117 })
118 .then(() => {
114 // Call getState(). 119 // Call getState().
115 return post_and_wait_for_reply(worker, 'getState'); 120 return post_and_wait_for_reply(worker, 'getState');
116 }) 121 })
117 .then(data => { 122 .then(data => {
118 return Promise.all([data, registration.navigationPreload.getState()]); 123 return Promise.all([data, registration.navigationPreload.getState()]);
119 }) 124 })
120 .then(states => { 125 .then(states => {
121 expect_state(states[0], false, 'true', 126 expect_state(states[0], false, 'true',
122 'default state (from worker)'); 127 'default state (from worker)');
123 expect_state(states[1], false, 'true', 128 expect_state(states[1], false, 'true',
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
162 post_and_wait_for_reply(worker, 'getState'), 167 post_and_wait_for_reply(worker, 'getState'),
163 registration.navigationPreload.getState()]); 168 registration.navigationPreload.getState()]);
164 }) 169 })
165 .then(states => { 170 .then(states => {
166 expect_state(states[0], false, 'insightful', 171 expect_state(states[0], false, 'insightful',
167 'state after setHeaderValue() (from worker)'); 172 'state after setHeaderValue() (from worker)');
168 expect_state(states[1], false, 'insightful', 173 expect_state(states[1], false, 'insightful',
169 'state after setHeaderValue() (from page)'); 174 'state after setHeaderValue() (from page)');
170 }); 175 });
171 }, 'getState from a worker'); 176 }, 'getState from a worker');
177
178 // This tests navigation preload API when there is no active worker. It calls
179 // the API from the main page and then from the worker itself.
180 promise_test(t => {
181 const scope = 'resources/wait-for-activate-worker';
182 const script = 'resources/wait-for-activate-worker.js';
183 var registration;
184 var np;
185 return service_worker_unregister_and_register(t, script, scope)
186 .then(r => {
187 registration = r;
188 np = registration.navigationPreload;
189 add_completion_callback(() => registration.unregister());
190 return Promise.all([
191 promise_rejects(
192 t, 'InvalidStateError', np.enable(),
193 'enable should reject if there is no active worker'),
194 promise_rejects(
195 t, 'InvalidStateError', np.disable(),
196 'disable should reject if there is no active worker'),
197 promise_rejects(
198 t, 'InvalidStateError', np.setHeaderValue('umm'),
199 'setHeaderValue should reject if there is no active worker')]);
200 })
201 .then(() => np.getState())
202 .then(state => {
203 expect_state(state, false, 'true', 'state before activation');
204 return post_and_wait_for_reply(registration.installing, 'ping');
205 })
206 .then(result => assert_equals(result, 'PASS'));
207 }, 'no active worker');
172 </script> 208 </script>
173 </body> 209 </body>
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