NetMesh/components/TerminalPopupPage.test.ts

import test from 'node:test';
import assert from 'node:assert/strict';
import { readFileSync } from 'node:fs';

import type { Host, TerminalSession } from '../types';
import type { TerminalPopupPayload } from '../domain/systemManager/types';
import { resolveTerminalPopupHost, resolveTerminalPopupReuseId } from './TerminalPopupPage';

const source = readFileSync(new URL('./TerminalPopupPage.tsx', import.meta.url), 'utf8');
const terminalSource = readFileSync(new URL('./Terminal.tsx', import.meta.url), 'utf8');
const terminalLayerSource = readFileSync(new URL('./TerminalLayer.tsx', import.meta.url), 'utf8');

const vaultHost = (overrides: Partial<Host> = {}): Host => ({
  id: 'host-1',
  label: 'Prod',
  hostname: 'prod.example.com',
  username: 'deploy',
  port: 22,
  protocol: 'ssh',
  tags: [],
  os: 'linux',
  moshEnabled: true,
  ...overrides,
});

const sourceSession = (overrides: Partial<TerminalSession> = {}): TerminalSession => ({
  id: 'session-1',
  hostId: 'host-1',
  hostLabel: 'Prod',
  hostname: 'prod.example.com',
  username: 'deploy',
  status: 'connected',
  protocol: 'ssh',
  port: 22,
  moshEnabled: false,
  ...overrides,
});

const popupPayload = (sourceSessionValue: TerminalSession): TerminalPopupPayload => ({
  title: 'Prod · docker: api',
  parentSessionId: sourceSessionValue.id,
  sourceSession: sourceSessionValue,
  startupCommand: 'docker exec -it abc123 sh',
});

test('resolveTerminalPopupHost honors source session transport over saved Mosh host settings', () => {
  const host = resolveTerminalPopupHost(popupPayload(sourceSession()), [vaultHost()]);

  assert.equal(host.id, 'host-1');
  assert.equal(host.hostname, 'prod.example.com');
  assert.equal(host.protocol, 'ssh');
  assert.equal(host.moshEnabled, false);
  assert.equal(host.etEnabled, false);
});

test('resolveTerminalPopupHost still falls back to source session details when the host is missing', () => {
  const host = resolveTerminalPopupHost(popupPayload(sourceSession({ hostId: 'missing' })), []);

  assert.equal(host.id, 'missing');
  assert.equal(host.label, 'Prod');
  assert.equal(host.protocol, 'ssh');
  assert.equal(host.moshEnabled, false);
});

test('resolveTerminalPopupHost preserves plugin transport and configuration for copied windows', () => {
  const providerId = 'com.example.transport.connection';
  const protocol = `plugin:${providerId}` as const;
  const pluginConnection = {
    providerId,
    authenticationProviderId: 'com.example.transport.auth',
    configuration: { endpoint: 'gateway.example', features: ['importers'] },
    credentialId: 'credential-reference-1234',
  };

  const host = resolveTerminalPopupHost(
    popupPayload(sourceSession({
      protocol,
      pluginConnection,
      hostId: 'missing-plugin-host',
      hostname: 'provider-placeholder.example',
    })),
    [],
  );

  assert.equal(host.protocol, protocol);
  assert.deepEqual(host.pluginConnection, pluginConnection);
  assert.notEqual(host.pluginConnection, pluginConnection);
});

test('resolveTerminalPopupHost does not turn command popups into serial sessions without serial config', () => {
  const host = resolveTerminalPopupHost(
    popupPayload(sourceSession({ protocol: 'serial' })),
    [vaultHost({ protocol: 'serial' })],
  );

  assert.equal(host.protocol, 'ssh');
  assert.equal(host.moshEnabled, false);
});

test('resolveTerminalPopupHost preserves serial settings when attaching a live session', () => {
  const serialConfig = {
    path: '/dev/ttyUSB0',
    baudRate: 115200,
    lineMode: true,
    localEcho: true,
  } as const;
  const payload = popupPayload(sourceSession({
    protocol: 'serial',
    hostname: serialConfig.path,
    port: serialConfig.baudRate,
    serialConfig,
  }));
  payload.attachSessionId = payload.sourceSession.id;

  const host = resolveTerminalPopupHost(payload, [vaultHost({ protocol: 'serial', serialConfig })]);

  assert.equal(host.protocol, 'serial');
  assert.deepEqual(host.serialConfig, serialConfig);
  assert.match(source, /serialConfig=\{isAttachMode \? config\.sourceSession\.serialConfig : undefined\}/);
});

test('resolveTerminalPopupReuseId uses the explicit reuse id from the prepared source session', () => {
  assert.equal(
    resolveTerminalPopupReuseId(popupPayload(sourceSession({ reuseConnectionFromSessionId: 'session-1' }))),
    'session-1',
  );

  assert.equal(
    resolveTerminalPopupReuseId(popupPayload(sourceSession({ reuseConnectionFromSessionId: undefined }))),
    undefined,
  );
});

test('popup terminals resolve complete host config and pass jump hosts into Terminal', () => {
  assert.match(source, /proxyProfiles,\s+knownHosts,\s+snippets,\s+snippetPackages,\s+groupConfigs,/);
  assert.match(source, /deleteSelectedSnippets,/);
  assert.match(source, /resolveTerminalPopupHost\(config,\s*hosts,\s*\{\s+groupConfigs,\s+proxyProfiles,/);
  assert.match(source, /resolveTerminalChainHosts\(\{\s+host,\s+hosts,\s+groupConfigs,\s+proxyProfiles,/);
  assert.match(source, /chainHosts=\{chainHosts\}/);
  // Popup has no AppSideEffects listener; bulk delete must hit this vault instance.
  assert.match(source, /onDeleteSnippets=\{deleteSelectedSnippets\}/);
});

test('popup terminals use their window-local vault readiness', () => {
  assert.match(source, /vaultInitializedOverride=\{vaultInitialized\}/);
});

test('popup provider tree mounts the plugin authentication host', () => {
  assert.match(source, /import \{ PluginAuthenticationHost \} from '\.\/plugins\/PluginAuthenticationHost';/);
  assert.match(
    source,
    /<I18nProvider locale=\{settings\.uiLanguage\}>\s+<TerminalPopupPageInner\s+settings=\{settings\}\s+allowTerminalStart=\{allowTerminalStart\}\s+\/>\s+<PluginAuthenticationHost \/>\s+<\/I18nProvider>/,
  );
});

test('attach popup close preparation has a bounded timeout', () => {
  assert.match(source, /Promise\.race\(\[/);
  assert.match(source, /Attach close preparation timed out/);
  assert.match(source, /1500/);
});

test('terminal exit auto-close setting reaches tabs, workspaces, and popups', () => {
  assert.match(
    terminalLayerSource,
    /resolveTerminalSessionExitIntent\(\s+evt,\s+terminalSettings\?\.autoCloseOnExit \?\? true,\s+\)/,
  );
  assert.match(
    terminalSource,
    /const onSessionExitRef = useRef\(onSessionExit\);[\s\S]*?useLayoutEffect\(\(\) => \{\s+onSessionExitRef\.current = onSessionExit;\s+\}, \[onSessionExit\]\);/,
  );
  assert.match(
    terminalSource,
    /onSessionExitRef\.current\?\.\(closedSessionId, evt\)/,
  );
  assert.match(
    source,
    /shouldCloseTerminalPopupOnExit\(evt, \{\s+autoCloseOnExit: settings\.terminalSettings\.autoCloseOnExit,\s+isAttachMode,\s+\}\)/,
  );
  assert.match(
    source,
    /shouldRevealTerminalPopupOnExit\(evt, \{\s+autoCloseOnExit: settings\.terminalSettings\.autoCloseOnExit,\s+isAttachMode,\s+\}\)[\s\S]*?revealTerminal\(\);\s+return;[\s\S]*?setStartupError/,
  );
});

test('an attached observe popup never owns automatic reconnect', () => {
  const reconnectStart = terminalSource.indexOf('const scheduleAutoReconnect = useCallback');
  const reconnectEnd = terminalSource.indexOf('const prepareRestoredReconnect', reconnectStart);
  const reconnectSource = terminalSource.slice(reconnectStart, reconnectEnd);
  assert.match(reconnectSource, /if \(attachExistingSession\) return false;/);
  assert.match(reconnectSource, /\[attachExistingSession, host, t, terminalSettings, updateStatus\]/);
  assert.match(terminalSource, /const startReconnect = async[\s\S]*?if \(attachExistingSession\) return;/);
  assert.match(
    terminalSource,
    /useEffect\(\(\) => \{\s+if \(attachExistingSession\) return undefined;\s+return terminalReconnectRegistry\.register/,
  );
});