Cursor AgentandSerhii Dziupin
5defd1af75
bun-pty merges the OS environ into PTY children, so deleting ARGV0 from the JS env object alone left the AppImage path in the shell. Wrap Linux PTY spawns with env -u ARGV0, clear native ARGV0 under Bun via libc unsetenv, and always clear process.env even when no login-shell snapshot exists. Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>
66 lines
1.9 KiB
JavaScript
66 lines
1.9 KiB
JavaScript
import { describe, expect, it } from 'vitest';
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import {
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clearAppImageArgv0FromProcessEnv,
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resolveLinuxPtyLaunch,
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stripAppImageArgv0Leak,
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} from './inherited-env.js';
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describe('stripAppImageArgv0Leak', () => {
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it('removes ARGV0 from a child env object', () => {
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const env = {
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PATH: '/usr/bin',
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ARGV0: '/path/to/OpenChamber-1.17.2-linux-x86_64.AppImage',
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SHELL: '/bin/zsh',
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};
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expect(stripAppImageArgv0Leak(env)).toBe(env);
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expect(env).toEqual({
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PATH: '/usr/bin',
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SHELL: '/bin/zsh',
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});
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});
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it('is a no-op when ARGV0 is absent', () => {
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const env = { PATH: '/usr/bin', SHELL: '/bin/bash' };
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stripAppImageArgv0Leak(env);
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expect(env).toEqual({ PATH: '/usr/bin', SHELL: '/bin/bash' });
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});
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it('tolerates nullish env values', () => {
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expect(stripAppImageArgv0Leak(null)).toBeNull();
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expect(stripAppImageArgv0Leak(undefined)).toBeUndefined();
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});
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});
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describe('clearAppImageArgv0FromProcessEnv', () => {
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it('removes ARGV0 from process.env', () => {
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const previous = process.env.ARGV0;
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process.env.ARGV0 = '/path/to/OpenChamber.AppImage';
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try {
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clearAppImageArgv0FromProcessEnv();
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expect(process.env.ARGV0).toBeUndefined();
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} finally {
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if (previous === undefined) delete process.env.ARGV0;
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else process.env.ARGV0 = previous;
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}
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});
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});
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describe('resolveLinuxPtyLaunch', () => {
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it('wraps the shell with env -u ARGV0 on Linux', () => {
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if (process.platform !== 'linux') return;
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expect(resolveLinuxPtyLaunch('/bin/zsh', ['-l'])).toEqual({
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executable: expect.stringMatching(/\/env$/),
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args: ['-u', 'ARGV0', '/bin/zsh', '-l'],
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});
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});
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it('leaves non-Linux launches unchanged', () => {
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if (process.platform === 'linux') return;
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expect(resolveLinuxPtyLaunch('/bin/zsh', ['-l'])).toEqual({
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executable: '/bin/zsh',
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args: ['-l'],
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});
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});
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});
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