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test: check that process.execPath is a realpath #9229

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21 changes: 21 additions & 0 deletions test/parallel/test-process-execpath.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
'use strict';
const common = require('../common');
const assert = require('assert');
const child_process = require('child_process');
const path = require('path');
const fs = require('fs');

assert.strictEqual(process.execPath, fs.realpathSync(process.execPath));

if (process.argv[2] === 'child') {
console.log(process.execPath);
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can you please add a comment mentioning at the the console.log() output here is part of the test

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@jasnell done!

} else {
common.refreshTmpDir();

const symlinkedNode = path.join(common.tmpDir, 'symlinked-node');
fs.symlinkSync(process.execPath, symlinkedNode);

const proc = child_process.spawnSync(symlinkedNode, [__filename, 'child']);
assert.strictEqual(proc.status, 0);
assert.strictEqual(proc.stdout.toString(), `${process.execPath}\n`);
}