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test: enable no-restricted-syntax rule for test-timers-promisified #37357

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Feb 15, 2021
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test: enable no-restricted-syntax rule for test-timers-promisified #37357

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90 changes: 50 additions & 40 deletions test/parallel/test-timers-promisified.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,41 +11,39 @@ const { NodeEventTarget } = require('internal/event_target');

const timerPromises = require('timers/promises');

/* eslint-disable no-restricted-syntax */

const setTimeout = promisify(timers.setTimeout);
const setImmediate = promisify(timers.setImmediate);
const setPromiseTimeout = promisify(timers.setTimeout);
const setPromiseImmediate = promisify(timers.setImmediate);
const exec = promisify(child_process.exec);

assert.strictEqual(setTimeout, timerPromises.setTimeout);
assert.strictEqual(setImmediate, timerPromises.setImmediate);
assert.strictEqual(setPromiseTimeout, timerPromises.setTimeout);
assert.strictEqual(setPromiseImmediate, timerPromises.setImmediate);
const { setInterval } = timerPromises;

process.on('multipleResolves', common.mustNotCall());

{
const promise = setTimeout(1);
const promise = setPromiseTimeout(1);
promise.then(common.mustCall((value) => {
assert.strictEqual(value, undefined);
}));
}

{
const promise = setTimeout(1, 'foobar');
const promise = setPromiseTimeout(1, 'foobar');
promise.then(common.mustCall((value) => {
assert.strictEqual(value, 'foobar');
}));
}

{
const promise = setImmediate();
const promise = setPromiseImmediate();
promise.then(common.mustCall((value) => {
assert.strictEqual(value, undefined);
}));
}

{
const promise = setImmediate('foobar');
const promise = setPromiseImmediate('foobar');
promise.then(common.mustCall((value) => {
assert.strictEqual(value, 'foobar');
}));
Expand Down Expand Up @@ -94,7 +92,7 @@ process.on('multipleResolves', common.mustNotCall());
{
const ac = new AbortController();
const signal = ac.signal;
assert.rejects(setTimeout(10, undefined, { signal }), /AbortError/)
assert.rejects(setPromiseTimeout(10, undefined, { signal }), /AbortError/)
.then(common.mustCall());
ac.abort();
}
Expand All @@ -103,14 +101,14 @@ process.on('multipleResolves', common.mustNotCall());
const ac = new AbortController();
const signal = ac.signal;
ac.abort(); // Abort in advance
assert.rejects(setTimeout(10, undefined, { signal }), /AbortError/)
assert.rejects(setPromiseTimeout(10, undefined, { signal }), /AbortError/)
.then(common.mustCall());
}

{
const ac = new AbortController();
const signal = ac.signal;
assert.rejects(setImmediate(10, { signal }), /AbortError/)
assert.rejects(setPromiseImmediate(10, { signal }), /AbortError/)
.then(common.mustCall());
ac.abort();
}
Expand All @@ -119,7 +117,7 @@ process.on('multipleResolves', common.mustNotCall());
const ac = new AbortController();
const signal = ac.signal;
ac.abort(); // Abort in advance
assert.rejects(setImmediate(10, { signal }), /AbortError/)
assert.rejects(setPromiseImmediate(10, { signal }), /AbortError/)
.then(common.mustCall());
}

Expand Down Expand Up @@ -167,18 +165,17 @@ process.on('multipleResolves', common.mustNotCall());
// Check that aborting after resolve will not reject.
const ac = new AbortController();
const signal = ac.signal;
assert.doesNotReject(setTimeout(10, undefined, { signal })
.then(common.mustCall(() => {
ac.abort();
}))).then(common.mustCall());
setPromiseTimeout(10, undefined, { signal })
.then(common.mustCall(() => { ac.abort(); }))
.then(common.mustCall());
}
{
// Check that aborting after resolve will not reject.
const ac = new AbortController();
const signal = ac.signal;
assert.doesNotReject(setImmediate(10, { signal }).then(common.mustCall(() => {
ac.abort();
}))).then(common.mustCall());
setPromiseImmediate(10, { signal })
.then(common.mustCall(() => { ac.abort(); }))
.then(common.mustCall());
}

{
Expand All @@ -205,7 +202,7 @@ process.on('multipleResolves', common.mustNotCall());
// Check that timer adding signals does not leak handlers
const signal = new NodeEventTarget();
signal.aborted = false;
setTimeout(0, null, { signal }).finally(common.mustCall(() => {
setPromiseTimeout(0, null, { signal }).finally(common.mustCall(() => {
assert.strictEqual(signal.listenerCount('abort'), 0);
}));
}
Expand All @@ -214,7 +211,7 @@ process.on('multipleResolves', common.mustNotCall());
// Check that timer adding signals does not leak handlers
const signal = new NodeEventTarget();
signal.aborted = false;
setImmediate(0, { signal }).finally(common.mustCall(() => {
setPromiseImmediate(0, { signal }).finally(common.mustCall(() => {
assert.strictEqual(signal.listenerCount('abort'), 0);
}));
}
Expand Down Expand Up @@ -258,39 +255,52 @@ process.on('multipleResolves', common.mustNotCall());

{
Promise.all(
[1, '', false, Infinity].map((i) => assert.rejects(setImmediate(10, i)), {
code: 'ERR_INVALID_ARG_TYPE'
})).then(common.mustCall());
[1, '', false, Infinity].map(
(i) => assert.rejects(setPromiseImmediate(10, i), {
code: 'ERR_INVALID_ARG_TYPE'
})
)
).then(common.mustCall());

Promise.all(
[1, '', false, Infinity, null, {}].map(
(signal) => assert.rejects(setImmediate(10, { signal })), {
(signal) => assert.rejects(setPromiseImmediate(10, { signal }), {
code: 'ERR_INVALID_ARG_TYPE'
})).then(common.mustCall());
})
)
).then(common.mustCall());

Promise.all(
[1, '', Infinity, null, {}].map(
(ref) => assert.rejects(setImmediate(10, { ref })), {
(ref) => assert.rejects(setPromiseImmediate(10, { ref }), {
code: 'ERR_INVALID_ARG_TYPE'
})).then(common.mustCall());
})
)
).then(common.mustCall());

Promise.all(
[1, '', false, Infinity].map(
(i) => assert.rejects(setTimeout(10, null, i)), {
(i) => assert.rejects(setPromiseTimeout(10, null, i), {
code: 'ERR_INVALID_ARG_TYPE'
})).then(common.mustCall());
})
)
).then(common.mustCall());

Promise.all(
[1, '', false, Infinity, null, {}].map(
(signal) => assert.rejects(setTimeout(10, null, { signal })), {
(signal) => assert.rejects(setPromiseTimeout(10, null, { signal }), {
code: 'ERR_INVALID_ARG_TYPE'
})).then(common.mustCall());
})
)
).then(common.mustCall());

Promise.all(
[1, '', Infinity, null, {}].map(
(ref) => assert.rejects(setTimeout(10, null, { ref })), {
(ref) => assert.rejects(setPromiseTimeout(10, null, { ref }), {
code: 'ERR_INVALID_ARG_TYPE'
})).then(common.mustCall());
})
)
).then(common.mustCall());
}

{
Expand Down Expand Up @@ -357,7 +367,7 @@ process.on('multipleResolves', common.mustNotCall());
const delay = 10;
let totalIterations = 0;
const timeoutLoop = runInterval(async (iterationNumber) => {
await setTimeout(delay * 4);
await setPromiseTimeout(delay * 4);
if (iterationNumber <= 2) {
assert.strictEqual(signal.aborted, false);
}
Expand All @@ -382,8 +392,8 @@ process.on('multipleResolves', common.mustNotCall());
// Check that the timing is correct
let pre = false;
let post = false;
setTimeout(1).then(() => pre = true);
const iterable = setInterval(2);
setPromiseTimeout(1).then(() => pre = true);
const iterable = setInterval(() => {}, 2);
const iterator = iterable[Symbol.asyncIterator]();

iterator.next().then(common.mustCall(() => {
Expand All @@ -395,5 +405,5 @@ process.on('multipleResolves', common.mustNotCall());
return iterator.return();
}));

setTimeout(3).then(() => post = true);
setPromiseTimeout(3).then(() => post = true);
}