nodent-compiler/tests/semantics/sleep.js

NoDent - Asynchronous Javascript language extensions

async function sleep(n) {
	await new Promise(function(resolve){ setTimeout(resolve,n) }) ;
}

async function test(doThrow) {
	var s = "" ;
	try {
		await sleep(1) ;
		s = "A" ;
		await sleep(2) ;
		s = "B" ;
		if (doThrow) {
			JSON.parse("*");
		}
		await sleep(3) ;
		s = "C" ;
	} catch (ex) {
		return "X" ;
	}
	return s ;
}

return await test(true)+await test(false)=="XC" ;