// Run only under Sage's CLEAR, with scratch TMPDIR and MOSAIC_REQUIRE_EDITOR_BUILD=1.
// Mutants alter only the fixture-served copy of chat.js; repository source is untouched.
import { spawnSync } from 'node:child_process';
import { writeFileSync } from 'node:fs';
import { join } from 'node:path';
const file = 'packages/webui/tests/thread-sharing.test.mjs';
const results = [];
for (const mutant of ['composer', 'open', 'share', 'create']) {
  for (const [stage, pattern, expected] of [
    ['kill', '193d viewer UI has no', 1],
    ['bypass', '193d bypassed UI checks', 0],
  ]) {
    const run = spawnSync(process.execPath, ['--test', '--test-concurrency=1', '--test-name-pattern=' + pattern, file], {
      env: { ...process.env, POE_UI_MUTANT: mutant }, encoding: 'utf8', timeout: 90000,
    });
    const log = join(process.env.TMPDIR, `poe-208-${mutant}-${stage}.tap`);
    writeFileSync(log, (run.stdout ?? '') + (run.stderr ?? ''));
    const killedByAssertion = /ERR_ASSERTION/.test(run.stdout ?? '');
    const passed = run.status === expected && (stage !== 'kill' || killedByAssertion);
    results.push({ mutant, stage, exit: run.status, signal: run.signal, passed, log });
    console.log(JSON.stringify(results.at(-1)));
    if (!passed) {
      writeFileSync(join(process.env.TMPDIR, 'poe-208-mutants.json'), JSON.stringify(results, null, 2));
      process.exit(1);
    }
  }
}
writeFileSync(join(process.env.TMPDIR, 'poe-208-mutants.json'), JSON.stringify(results, null, 2));