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The test starts child processes. A recent change is suspected of causing flaky crashes on one of the alpine buildbots but we can't know for sure because the test hides the child's stderr. Refs: https://github.com/nodejs/node/pull/31547#issuecomment-581076515 PR-URL: https://github.com/nodejs/node/pull/31612 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
'use strict';
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// Make sure that Node.js runs correctly with the --use-largepages option.
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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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{
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const child = spawnSync(process.execPath,
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[ '--use-largepages=on', '-p', '42' ],
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{ stdio: ['inherit', 'pipe', 'inherit'] });
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const stdout = child.stdout.toString().match(/\S+/g);
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assert.strictEqual(child.status, 0);
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assert.strictEqual(child.signal, null);
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assert.strictEqual(stdout.length, 1);
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assert.strictEqual(stdout[0], '42');
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}
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{
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const child = spawnSync(process.execPath,
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[ '--use-largepages=xyzzy', '-p', '42' ]);
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assert.strictEqual(child.status, 9);
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assert.strictEqual(child.signal, null);
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assert.strictEqual(child.stderr.toString().match(/\S+/g).slice(1).join(' '),
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'invalid value for --use-largepages');
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}
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// TODO(gabrielschulhof): Make assertions about the stderr, which may or may not
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// contain a message indicating that mapping to large pages has failed.
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