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comparison: dom/fmradio/test/marionette/test_enable_disable.js
dom/fmradio/test/marionette/test_enable_disable.js
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| -1:000000000000 | 0:f54cc0ab7a69 |
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 * http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 MARIONETTE_TIMEOUT = 10000; | |
| 5 | |
| 6 SpecialPowers.addPermission("fmradio", true, document); | |
| 7 | |
| 8 let FMRadio = window.navigator.mozFMRadio; | |
| 9 | |
| 10 function verifyInitialState() { | |
| 11 log("Verifying initial state."); | |
| 12 ok(FMRadio); | |
| 13 is(FMRadio.enabled, false); | |
| 14 | |
| 15 log("Verifying attributes when disabled."); | |
| 16 is(FMRadio.frequency, null); | |
| 17 ok(FMRadio.frequencyLowerBound); | |
| 18 ok(FMRadio.frequencyUpperBound); | |
| 19 ok(FMRadio.frequencyUpperBound > FMRadio.frequencyLowerBound); | |
| 20 ok(FMRadio.channelWidth); | |
| 21 | |
| 22 enableFMRadio(); | |
| 23 } | |
| 24 | |
| 25 function enableFMRadio() { | |
| 26 log("Verifying behaviors when enabled."); | |
| 27 var frequency = FMRadio.frequencyLowerBound + FMRadio.channelWidth; | |
| 28 var request = FMRadio.enable(frequency); | |
| 29 ok(request, "FMRadio.enable(r" + frequency + ") returns request"); | |
| 30 | |
| 31 request.onsuccess = function() { | |
| 32 ok(FMRadio.enabled); | |
| 33 ok(typeof FMRadio.frequency == "number"); | |
| 34 ok(FMRadio.frequency > FMRadio.frequencyLowerBound); | |
| 35 }; | |
| 36 | |
| 37 request.onerror = function() { | |
| 38 ok(null, "Failed to enable"); | |
| 39 }; | |
| 40 | |
| 41 var enabled = false; | |
| 42 FMRadio.onenabled = function() { | |
| 43 FMRadio.onenabled = null; | |
| 44 enabled = FMRadio.enabled; | |
| 45 }; | |
| 46 | |
| 47 FMRadio.onfrequencychange = function() { | |
| 48 log("Check if 'onfrequencychange' event is fired after the 'enabled' event"); | |
| 49 FMRadio.onfrequencychange = null; | |
| 50 ok(enabled, "FMRadio is enabled when handling `onfrequencychange`"); | |
| 51 disableFMRadio(); | |
| 52 }; | |
| 53 } | |
| 54 | |
| 55 function disableFMRadio() { | |
| 56 log("Verify behaviors when disabled"); | |
| 57 | |
| 58 // There are two possibilities which depends on the system | |
| 59 // process scheduling (bug 911063 comment 0): | |
| 60 // - seek fails | |
| 61 // - seek's onsuccess fires before disable's onsucess | |
| 62 var seekRequest = FMRadio.seekUp(); | |
| 63 var seekCompletes = false; | |
| 64 var failedToSeek = false; | |
| 65 seekRequest.onerror = function() { | |
| 66 ok(!seekCompletes); | |
| 67 failedToSeek = true; | |
| 68 }; | |
| 69 | |
| 70 seekRequest.onsuccess = function() { | |
| 71 ok(!failedToSeek); | |
| 72 seekCompletes = true; | |
| 73 }; | |
| 74 | |
| 75 FMRadio.disable(); | |
| 76 FMRadio.ondisabled = function() { | |
| 77 FMRadio.ondisabled = null; | |
| 78 ok(seekCompletes || failedToSeek); | |
| 79 ok(!FMRadio.enabled); | |
| 80 finish(); | |
| 81 }; | |
| 82 } | |
| 83 | |
| 84 verifyInitialState(); | |
| 85 |
