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ERR_INVALID_ARG_TYPE is the most common error used throughout the code base. This improves the error message by providing more details to the user and by indicating more precisely which values are allowed ones and which ones are not. It adds the actual input to the error message in case it's a primitive. If it's a class instance, it'll print the class name instead of "object" and "falsy" or similar entries are not named "type" anymore. PR-URL: https://github.com/nodejs/node/pull/29675 Reviewed-By: Rich Trott <rtrott@gmail.com>
34 lines
897 B
JavaScript
34 lines
897 B
JavaScript
'use strict';
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const common = require('../common');
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const net = require('net');
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const socket = net.Stream({ highWaterMark: 0 });
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// Make sure that anything besides a buffer or a string throws.
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common.expectsError(() => socket.write(null),
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{
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code: 'ERR_STREAM_NULL_VALUES',
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type: TypeError,
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message: 'May not write null values to stream'
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});
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[
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true,
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false,
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undefined,
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1,
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1.0,
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+Infinity,
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-Infinity,
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[],
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{}
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].forEach((value) => {
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// We need to check the callback since 'error' will only
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// be emitted once per instance.
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socket.write(value, common.expectsError({
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code: 'ERR_INVALID_ARG_TYPE',
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type: TypeError,
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message: 'The "chunk" argument must be of type string or an instance of ' +
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`Buffer.${common.invalidArgTypeHelper(value)}`
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}));
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});
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