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58831b2f24
* ensure that UV_... props are constants
* improve error message ... the error message when passing
in `err >= 0` to `util._errnoException()` was less than
useful.
* refine uses of process.binding('uv')
PR-URL: https://github.com/nodejs/node/pull/14933
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
19 lines
456 B
JavaScript
19 lines
456 B
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const uv = process.binding('uv');
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// Ensures that the `UV_...` values in process.binding('uv')
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// are constants.
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const keys = Object.keys(uv);
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keys.forEach((key) => {
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if (key === 'errname')
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return; // skip this
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const val = uv[key];
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assert.throws(() => uv[key] = 1,
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/^TypeError: Cannot assign to read only property/);
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assert.strictEqual(uv[key], val);
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});
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