mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
58 lines
1.2 KiB
JavaScript
58 lines
1.2 KiB
JavaScript
function run_test() {
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var async = loadInSandbox("resource://weave/async.js");
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var callbackQueue = [];
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Function.prototype.async = async.Async.sugar;
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async.makeTimer = function fake_makeTimer(cb) {
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// Just add the callback to our queue and we'll call it later, so
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// as to simulate a real nsITimer.
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callbackQueue.push(cb);
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return "fake nsITimer";
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};
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var onCompleteCalled = false;
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function onComplete() {
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onCompleteCalled = true;
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}
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let timesYielded = 0;
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function testAsyncFunc(x) {
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let self = yield;
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timesYielded++;
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// Ensure that argument was passed in properly.
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do_check_eq(x, 5);
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// Ensure that 'this' is set properly.
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do_check_eq(this.sampleProperty, true);
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// Simulate the calling of an asynchronous function that will call
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// our callback.
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callbackQueue.push(self.cb);
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yield;
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timesYielded++;
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self.done();
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}
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var thisArg = {sampleProperty: true};
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testAsyncFunc.async(thisArg, onComplete, 5);
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do_check_eq(timesYielded, 1);
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let func = callbackQueue.pop();
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do_check_eq(typeof func, "function");
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func();
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do_check_eq(timesYielded, 2);
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func = callbackQueue.pop();
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do_check_eq(typeof func, "function");
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func();
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do_check_eq(callbackQueue.length, 0);
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}
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