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// Flags: --no-warnings --expose-internals
'use strict';
const common = require('../common');
const assert = require('assert');
const timers = require('timers');
const { promisify } = require('util');
const child_process = require('child_process');
const { getEventListeners } = require('events');
const { NodeEventTarget } = require('internal/event_target');
const timerPromises = require('timers/promises');
const setPromiseTimeout = promisify(timers.setTimeout);
const exec = promisify(child_process.exec);
assert.strictEqual(setPromiseTimeout, timerPromises.setTimeout);
process.on('multipleResolves', common.mustNotCall());
{
const promise = setPromiseTimeout(1);
promise.then(common.mustCall((value) => {
assert.strictEqual(value, undefined);
}));
}
{
const promise = setPromiseTimeout(1, 'foobar');
promise.then(common.mustCall((value) => {
assert.strictEqual(value, 'foobar');
}));
}
{
const ac = new AbortController();
const signal = ac.signal;
assert.rejects(setPromiseTimeout(10, undefined, { signal }), /AbortError/)
.then(common.mustCall());
ac.abort();
}
{
const signal = AbortSignal.abort(); // Abort in advance
assert.rejects(setPromiseTimeout(10, undefined, { signal }), /AbortError/)
.then(common.mustCall());
}
{
// Check that aborting after resolve will not reject.
const ac = new AbortController();
const signal = ac.signal;
setPromiseTimeout(10, undefined, { signal })
.then(common.mustCall(() => { ac.abort(); }))
.then(common.mustCall());
}
{
// Check that timer adding signals does not leak handlers
const signal = new NodeEventTarget();
signal.aborted = false;
setPromiseTimeout(0, null, { signal }).finally(common.mustCall(() => {
assert.strictEqual(getEventListeners(signal, 'abort').length, 0);
}));
}
{
Promise.all(
[1, '', false, Infinity].map(
(i) => assert.rejects(setPromiseTimeout(10, null, i), {
code: 'ERR_INVALID_ARG_TYPE'
})
)
).then(common.mustCall());
Promise.all(
[1, '', false, Infinity, null, {}].map(
(signal) => assert.rejects(setPromiseTimeout(10, null, { signal }), {
code: 'ERR_INVALID_ARG_TYPE'
})
)
).then(common.mustCall());
Promise.all(
[1, '', Infinity, null, {}].map(
(ref) => assert.rejects(setPromiseTimeout(10, null, { ref }), {
code: 'ERR_INVALID_ARG_TYPE'
})
)
).then(common.mustCall());
}
{
exec(`${process.execPath} -pe "const assert = require('assert');` +
'require(\'timers/promises\').setTimeout(1000, null, { ref: false }).' +
'then(assert.fail)"').then(common.mustCall(({ stderr }) => {
assert.strictEqual(stderr, '');
}));
}
(async () => {
const signal = AbortSignal.abort('boom');
await assert.rejects(timerPromises.setTimeout(1, undefined, { signal }), {
cause: 'boom',
});
})().then(common.mustCall());
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