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1 <!DOCTYPE html> | |
2 <script src="../resources/testharness.js"></script> | |
3 <script src="../resources/testharnessreport.js"></script> | |
4 <script src="resources/test-helpers.js"></script> | |
5 <body> | |
6 <script> | |
7 | |
8 var INSTALL_APPCACHE_URL = "resources/appcache-ordering.install.html"; | |
9 var IS_APPCACHED_URL = "resources/appcache-ordering.is-appcached.html"; | |
10 var SERVICE_WORKER_SCOPE = "resources/appcache-ordering"; | |
11 var SERVICE_WORKER_SCRIPT = "resources/empty-worker.js"; | |
12 | |
13 var resolve_install_appcache = undefined; | |
14 var reject_install_appcache = undefined; | |
15 | |
16 // Called by the INSTALL_APPCACHE_URL child frame. | |
17 function notify_appcache_installed(success) { | |
18 if (success) | |
19 resolve_install_appcache(); | |
20 else | |
21 reject_install_appcache(); | |
22 } | |
23 | |
24 function install_appcache() { | |
25 return new Promise(function(resolve, reject) { | |
26 var frame = document.createElement('iframe'); | |
27 frame.src = INSTALL_APPCACHE_URL; | |
28 document.body.appendChild(frame); | |
29 resolve_install_appcache = function() { | |
30 document.body.removeChild(frame); | |
michaeln
2014/10/21 21:15:01
surprisingly, unload_iframe is async, removing the
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31 resolve(); | |
32 } | |
michaeln
2014/10/21 21:20:01
i'll restore the ; i dropped here and fix the inde
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33 reject_install_appcache = function() { | |
34 document.body.removeChild(frame); | |
35 reject(); | |
36 }; | |
37 }); | |
38 } | |
39 | |
40 var resolve_is_appcached = undefined; | |
41 | |
42 // Called by the IS_APPCACHED_URL child frame. | |
43 function notify_is_appcached(is) { | |
44 resolve_is_appcached(is); | |
45 } | |
46 | |
47 function is_appcached() { | |
48 return new Promise(function(resolve) { | |
49 var frame = document.createElement('iframe'); | |
50 frame.src = IS_APPCACHED_URL; | |
51 document.body.appendChild(frame); | |
52 resolve_is_appcached = function(is) { | |
53 document.body.removeChild(frame); | |
54 resolve(is); | |
55 }; | |
56 }); | |
57 } | |
58 | |
59 async_test(function(t) { | |
60 service_worker_unregister(t, SERVICE_WORKER_SCOPE) | |
michaeln
2014/10/21 21:15:01
added to cleanup from a botched previous run
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61 .then(function() { | |
62 return install_appcache(); | |
63 }) | |
64 .then(function() { | |
65 return is_appcached(); | |
66 }) | |
67 .then(function(result) { | |
68 assert_true(result, 'appcache should initially be utilized'); | |
69 return service_worker_unregister_and_register( | |
70 t, SERVICE_WORKER_SCRIPT, SERVICE_WORKER_SCOPE); | |
71 }) | |
72 .then(function(r) { | |
73 return wait_for_activated(t, r); | |
michaeln
2014/10/21 21:15:01
added to elimate a race where the registration wou
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74 }) | |
75 .then(function() { | |
76 return is_appcached(); | |
77 }) | |
78 .then(function(result) { | |
79 assert_false(result, 'but serviceworkers should take priority'); | |
80 service_worker_unregister_and_done(t, SERVICE_WORKER_SCOPE); | |
81 }) | |
82 .catch(unreached_rejection(t)); | |
83 }, 'serviceworkers take priority over appcaches'); | |
84 | |
85 </script> | |
86 </body> | |
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