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4e6fc8d0ca
test-stdio-pipe-stderr uses `spawnSync()` but renames it as `spawn()` which can be confusing. Rename it to `spawnSync()` for readability/maintainability. PR-URL: https://github.com/nodejs/node/pull/41332 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
'use strict';
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require('../common');
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const tmpdir = require('../common/tmpdir');
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const assert = require('assert');
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const fs = require('fs');
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const join = require('path').join;
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const { spawnSync } = require('child_process');
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// Test that invoking node with require, and piping stderr to file,
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// does not result in exception,
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// see: https://github.com/nodejs/node/issues/11257
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tmpdir.refresh();
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const fakeModulePath = join(tmpdir.path, 'batman.js');
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const stderrOutputPath = join(tmpdir.path, 'stderr-output.txt');
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// We need to redirect stderr to a file to produce #11257
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const stream = fs.createWriteStream(stderrOutputPath);
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// The error described in #11257 only happens when we require a
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// non-built-in module.
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fs.writeFileSync(fakeModulePath, '', 'utf8');
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stream.on('open', () => {
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spawnSync(process.execPath, {
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input: `require("${fakeModulePath.replace(/\\/g, '/')}")`,
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stdio: ['pipe', 'pipe', stream]
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});
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const stderr = fs.readFileSync(stderrOutputPath, 'utf8').trim();
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assert.strictEqual(
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stderr,
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'',
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`piping stderr to file should not result in exception: ${stderr}`
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);
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stream.end();
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fs.unlinkSync(stderrOutputPath);
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fs.unlinkSync(fakeModulePath);
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});
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