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Since Busybox ps does not support -p switch, using ps -o and grep instead to get the process title and then check it. PR-URL: https://github.com/nodejs/node/pull/12413 Fixes: https://github.com/nodejs/node/issues/12399 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
'use strict';
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// Original test written by Jakub Lekstan <kuebzky@gmail.com>
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const common = require('../common');
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// FIXME add sunos support
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if (common.isSunOS) {
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return common.skip(`Unsupported platform [${process.platform}]`);
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}
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const assert = require('assert');
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const exec = require('child_process').exec;
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const path = require('path');
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// The title shouldn't be too long; libuv's uv_set_process_title() out of
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// security considerations no longer overwrites envp, only argv, so the
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// maximum title length is possibly quite short.
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let title = 'test';
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assert.notStrictEqual(process.title, title);
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process.title = title;
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assert.strictEqual(process.title, title);
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// Test setting the title but do not try to run `ps` on Windows.
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if (common.isWindows) {
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return common.skip('Windows does not have "ps" utility');
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}
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// To pass this test on alpine, since Busybox `ps` does not
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// support `-p` switch, use `ps -o` and `grep` instead.
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const cmd = common.isLinux ?
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`ps -o pid,args | grep '${process.pid} ${title}' | grep -v grep` :
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`ps -p ${process.pid} -o args=`;
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exec(cmd, common.mustCall((error, stdout, stderr) => {
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assert.ifError(error);
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assert.strictEqual(stderr, '');
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// freebsd always add ' (procname)' to the process title
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if (common.isFreeBSD)
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title += ` (${path.basename(process.execPath)})`;
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// omitting trailing whitespace and \n
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assert.strictEqual(stdout.replace(/\s+$/, '').endsWith(title), true);
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}));
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