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`‎test/parallel/test-process-beforeexit.js‎`

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+12Lines changed: 12 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -49,12 +49,24 @@ function tryListen() {`
`49`	`49`	`// Test that a function invoked from the beforeExit handler can use a timer`
`50`	`50`	`// to keep the event loop open, which can use another timer to keep the event`
`51`	`51`	`// loop open, etc.`
	`52`	`+//`
	`53`	+// After N times, call function `tryNextTick` to test behaviors of the
	`54`	+// `process.nextTick`.
`52`	`55`	`function tryRepeatedTimer() {`
`53`	`56`	`const N = 5;`
`54`	`57`	`let n = 0;`
`55`	`58`	`const repeatedTimer = common.mustCall(function() {`
`56`	`59`	`if (++n < N)`
`57`	`60`	`setTimeout(repeatedTimer, 1);`
	`61`	`+ else // n == N`
	`62`	`+ process.once('beforeExit', common.mustCall(tryNextTick));`
`58`	`63`	`}, N);`
`59`	`64`	`setTimeout(repeatedTimer, 1);`
`60`	`65`	`}`
	`66`	`+`
	`67`	+// Test if the callback of `process.nextTick` can be invoked.
	`68`	`+function tryNextTick() {`
	`69`	`+ process.nextTick(common.mustCall(function() {`
	`70`	`+ process.once('beforeExit', common.mustNotCall());`
	`71`	`+ }));`
	`72`	`+}`

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