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Sam Roberts
39785c7780
Document --inspect-port, and fix the reporting for when it is misused.
The option requires an argument, but when the argument was omitted, the
error message incorrectly reported --inspect-port as being bad, as if
was not supported at all:
% node --inspect-port
node: bad option: --inspect-port
% node --none-such
node: bad option: --none-such
It is now correctly reported as requiring an argument:
% ./node --inspect-port
./node: --inspect-port requires an argument
PR-URL: https://github.com/nodejs/node/pull/12581
Reviewed-By: James M Snell <jasnell@gmail.com>
24 lines
646 B
JavaScript
24 lines
646 B
JavaScript
'use strict';
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require('../common');
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// Tests that node exits consistently on bad option syntax.
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const assert = require('assert');
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const spawn = require('child_process').spawnSync;
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requiresArgument('--inspect-port');
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requiresArgument('--inspect-port=');
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requiresArgument('--debug-port');
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requiresArgument('--debug-port=');
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requiresArgument('--eval');
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function requiresArgument(option) {
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const r = spawn(process.execPath, [option], {encoding: 'utf8'});
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assert.strictEqual(r.status, 9);
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const msg = r.stderr.split(/\r?\n/)[0];
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assert.strictEqual(msg, process.execPath + ': ' + option +
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' requires an argument');
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}
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