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74 lines
1.6 KiB
JavaScript
74 lines
1.6 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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MARIONETTE_TIMEOUT = 10000;
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SpecialPowers.addPermission("fmradio", true, document);
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var FMRadio = window.navigator.mozFMRadio;
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function verifyInitialState() {
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log("Verifying initial state.");
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ok(FMRadio);
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is(FMRadio.enabled, false);
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setUp();
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}
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function setUp() {
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let frequency = FMRadio.frequencyLowerBound + FMRadio.channelWidth;
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FMRadio.enable(frequency);
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FMRadio.onenabled = seek;
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}
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function seek() {
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var request = FMRadio.seekUp();
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ok(request);
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// There are two possibilities which depends on the system
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// process scheduling (bug 911063 comment 0):
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// - the second seek fails
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// - both seeks are executed
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request.onerror = function() {
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ok(!firstSeekCompletes);
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cleanUp();
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};
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var firstSeekCompletes = false;
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request.onsuccess = function() {
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firstSeekCompletes = true;
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};
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var seekAgainReq = FMRadio.seekUp();
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ok(seekAgainReq);
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seekAgainReq.onerror = function() {
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log("Cancel the first seek to finish the test");
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let cancelReq = FMRadio.cancelSeek();
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ok(cancelReq);
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// It's possible that the first seek completes when the
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// cancel request is handled.
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cancelReq.onerror = function() {
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cleanUp();
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};
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};
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seekAgainReq.onsuccess = function() {
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ok(firstSeekCompletes);
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cleanUp();
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};
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}
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function cleanUp() {
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FMRadio.disable();
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FMRadio.ondisabled = function() {
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FMRadio.ondisabled = null;
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ok(!FMRadio.enabled);
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finish();
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};
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}
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verifyInitialState();
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