mirror of
https://github.com/NousResearch/hermes-agent.git
synced 2026-07-15 14:22:43 +00:00
86 lines
3.5 KiB
TypeScript
86 lines
3.5 KiB
TypeScript
import assert from 'node:assert/strict'
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import { test } from 'node:test'
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import { expandWindowsEnvRefs, parseRegQueryValue, readWindowsUserEnvVar } from './windows-user-env'
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// ── parseRegQueryValue ─────────────────────────────────────────────────────
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test('parseRegQueryValue extracts a REG_SZ value', () => {
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const out = ['', 'HKEY_CURRENT_USER\\Environment', ' HERMES_HOME REG_SZ F:\\Hermes\\data', ''].join('\r\n')
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assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), 'F:\\Hermes\\data')
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})
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test('parseRegQueryValue matches the name case-insensitively', () => {
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const out = 'HKEY_CURRENT_USER\\Environment\r\n Hermes_Home REG_EXPAND_SZ %USERPROFILE%\\h\r\n'
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assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), '%USERPROFILE%\\h')
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})
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test('parseRegQueryValue preserves spaces inside the value', () => {
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const out = ' HERMES_HOME REG_SZ C:\\Program Files\\Hermes\r\n'
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assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), 'C:\\Program Files\\Hermes')
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})
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test('parseRegQueryValue returns null when the value line is absent', () => {
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const out = 'HKEY_CURRENT_USER\\Environment\r\n Path REG_SZ C:\\x\r\n'
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assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), null)
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assert.equal(parseRegQueryValue('', 'HERMES_HOME'), null)
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assert.equal(parseRegQueryValue('garbage', 'HERMES_HOME'), null)
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})
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// ── expandWindowsEnvRefs ───────────────────────────────────────────────────
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test('expandWindowsEnvRefs expands %VAR% case-insensitively', () => {
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assert.equal(expandWindowsEnvRefs('%UserProfile%\\h', { USERPROFILE: 'C:\\Users\\jeff' }), 'C:\\Users\\jeff\\h')
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})
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test('expandWindowsEnvRefs leaves literal paths and unknown refs intact', () => {
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assert.equal(expandWindowsEnvRefs('F:\\Hermes\\data', {}), 'F:\\Hermes\\data')
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assert.equal(expandWindowsEnvRefs('%NOPE%\\x', {}), '%NOPE%\\x')
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})
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// ── readWindowsUserEnvVar ──────────────────────────────────────────────────
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test('readWindowsUserEnvVar returns null off Windows without spawning', () => {
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let spawned = false
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const exec = () => {
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spawned = true
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return ''
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}
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assert.equal(readWindowsUserEnvVar('HERMES_HOME', { platform: 'linux', exec }), null)
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assert.equal(spawned, false)
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})
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test('readWindowsUserEnvVar queries HKCU\\Environment and expands the value', () => {
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const calls = []
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const exec = (cmd, args) => {
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calls.push([cmd, args])
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return 'HKEY_CURRENT_USER\\Environment\r\n HERMES_HOME REG_EXPAND_SZ %DRIVE%\\Hermes\r\n'
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}
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const value = readWindowsUserEnvVar('HERMES_HOME', {
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platform: 'win32',
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env: { DRIVE: 'F:' },
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exec
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})
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assert.equal(value, 'F:\\Hermes')
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assert.deepEqual(calls, [['reg', ['query', 'HKCU\\Environment', '/v', 'HERMES_HOME']]])
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})
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test('readWindowsUserEnvVar returns null when reg exits non-zero (value missing)', () => {
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const exec = () => {
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throw new Error('reg exited 1')
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}
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assert.equal(readWindowsUserEnvVar('HERMES_HOME', { platform: 'win32', exec }), null)
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})
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test('readWindowsUserEnvVar returns null for an empty value', () => {
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const exec = () => ' HERMES_HOME REG_SZ \r\n'
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assert.equal(readWindowsUserEnvVar('HERMES_HOME', { platform: 'win32', exec }), null)
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})
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