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util: improve error message of _errnoException
The usage of ERR_INVALID_ARG_TYPE in _errnoException is a little inappropriate. This change is to improve it. PR-URL: https://github.com/nodejs/node/pull/17626 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Evan Lucas <evanlucas@me.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
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@ -1056,9 +1056,12 @@ function error(...args) {
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}
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function _errnoException(err, syscall, original) {
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if (typeof err !== 'number' || err >= 0 || !Number.isSafeInteger(err)) {
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throw new errors.TypeError('ERR_INVALID_ARG_TYPE', 'err',
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'negative number');
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if (typeof err !== 'number') {
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throw new errors.TypeError('ERR_INVALID_ARG_TYPE', 'err', 'number', err);
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}
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if (err >= 0 || !Number.isSafeInteger(err)) {
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throw new errors.RangeError('ERR_OUT_OF_RANGE', 'err',
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'a negative integer', err);
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}
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const name = errname(err);
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var message = `${syscall} ${name}`;
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@ -20,12 +20,25 @@ keys.forEach((key) => {
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});
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});
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[0, 1, 'test', {}, [], Infinity, -Infinity, NaN].forEach((key) => {
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['test', {}, []].forEach((key) => {
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common.expectsError(
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() => util._errnoException(key),
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{
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code: 'ERR_INVALID_ARG_TYPE',
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type: TypeError,
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message: 'The "err" argument must be of type negative number'
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message: 'The "err" argument must be of type number. ' +
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`Received type ${typeof key}`
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});
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});
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[0, 1, Infinity, -Infinity, NaN].forEach((key) => {
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common.expectsError(
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() => util._errnoException(key),
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{
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code: 'ERR_OUT_OF_RANGE',
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type: RangeError,
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message: 'The value of "err" is out of range. ' +
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'It must be a negative integer. ' +
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`Received ${key}`
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});
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});
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