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28c7394319
PR-URL: https://github.com/nodejs/node/pull/55063 Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const { spawnSync } = require('child_process');
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// --warnings is on by default.
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assertHasWarning(spawnWithFlags([]));
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// --warnings can be passed alone.
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assertHasWarning(spawnWithFlags(['--warnings']));
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// --no-warnings can be passed alone.
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assertHasNoWarning(spawnWithFlags(['--no-warnings']));
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// Last flag takes precedence.
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assertHasWarning(spawnWithFlags(['--no-warnings', '--warnings']));
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// Non-boolean flags cannot be negated.
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assert(spawnWithFlags(['--no-max-http-header-size']).stderr.toString().includes(
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'--no-max-http-header-size is an invalid negation because it is not ' +
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'a boolean option',
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));
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// Inexistent flags cannot be negated.
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assert(spawnWithFlags(['--no-i-dont-exist']).stderr.toString().includes(
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'bad option: --no-i-dont-exist',
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));
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function spawnWithFlags(flags) {
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return spawnSync(process.execPath, [...flags, '-e', 'new Buffer(0)']);
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}
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function assertHasWarning(proc) {
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assert(proc.stderr.toString().includes('Buffer() is deprecated'));
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}
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function assertHasNoWarning(proc) {
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assert(!proc.stderr.toString().includes('Buffer() is deprecated'));
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}
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