import fs from 'node:fs';
import path from 'node:path';
import { execFileSync } from 'node:child_process';
import { fileURLToPath } from 'node:url';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const fixturesDir = path.resolve(__dirname, '..', 'fixtures');
fs.mkdirSync(fixturesDir, { recursive: true });
const write = (name, content) => fs.writeFileSync(path.join(fixturesDir, name), content);
write('sample.txt', 'kkFileView e2e sample text');
write('sample.md', '# kkFileView\n\nThis is a markdown fixture.');
write('sample.json', JSON.stringify({ app: 'kkFileView', e2e: true }, null, 2));
write('sample.xml', 'kkFileViewtrue');
write('sample.csv', 'name,value\nkkFileView,1\ne2e,1\n');
write('sample.html', 'kkFileView fixture
');
// archive fixtures (contains inner.txt) - generate if missing
const archiveWork = path.join(fixturesDir, 'archive-tmp');
fs.mkdirSync(archiveWork, { recursive: true });
const innerFile = path.join(archiveWork, 'inner.txt');
fs.writeFileSync(innerFile, 'kkFileView archive inner file');
const ensureArchive = (name, generator) => {
const out = path.join(fixturesDir, name);
if (fs.existsSync(out)) return;
try {
generator(out);
} catch (err) {
try {
fs.rmSync(out, { force: true });
} catch {
// ignore cleanup errors; original error will be rethrown
}
throw err;
}
};
const buildDeterministicTar = (out, gzip = false) => {
const py = String.raw`import io, tarfile, gzip
from pathlib import Path
out = Path(r'''${out}''')
inner_path = Path(r'''${innerFile}''')
data = inner_path.read_bytes()
use_gzip = ${gzip ? 'True' : 'False'}
if use_gzip:
with out.open('wb') as f:
with gzip.GzipFile(filename='', mode='wb', fileobj=f, mtime=0) as gz:
with tarfile.open(fileobj=gz, mode='w', format=tarfile.USTAR_FORMAT) as tf:
info = tarfile.TarInfo('inner.txt')
info.size = len(data)
info.mtime = 946684800 # 2000-01-01 00:00:00 UTC
info.uid = 0
info.gid = 0
info.uname = 'root'
info.gname = 'root'
tf.addfile(info, io.BytesIO(data))
else:
with tarfile.open(out, mode='w', format=tarfile.USTAR_FORMAT) as tf:
info = tarfile.TarInfo('inner.txt')
info.size = len(data)
info.mtime = 946684800 # 2000-01-01 00:00:00 UTC
info.uid = 0
info.gid = 0
info.uname = 'root'
info.gname = 'root'
tf.addfile(info, io.BytesIO(data))
`;
execFileSync('python3', ['-c', py]);
};
try {
ensureArchive('sample.zip', out => {
execFileSync('zip', ['-X', '-q', '-r', out, 'inner.txt'], { cwd: archiveWork });
});
ensureArchive('sample.tar', out => {
buildDeterministicTar(out, false);
});
ensureArchive('sample.tgz', out => {
buildDeterministicTar(out, true);
});
ensureArchive('sample.7z', out => {
try {
execFileSync('7z', ['a', '-bd', '-y', '-mtc=off', '-mta=off', '-mtm=off', out, 'inner.txt'], {
cwd: archiveWork,
});
} catch (err) {
if (err && typeof err === 'object' && 'code' in err && err.code === 'ENOENT') {
execFileSync('bsdtar', ['-a', '-cf', out, 'inner.txt'], { cwd: archiveWork });
} else {
throw err;
}
}
});
} catch (err) {
console.error('Failed to create archive fixtures. Ensure python3, zip, 7z (or bsdtar) are available in PATH.');
throw err instanceof Error ? err : new Error(String(err));
} finally {
fs.rmSync(archiveWork, { recursive: true, force: true });
}
const rarFixture = path.join(fixturesDir, 'sample.rar');
if (!fs.existsSync(rarFixture)) {
throw new Error(
'Missing required fixture tests/e2e/fixtures/sample.rar. Restore it from git (e.g. `git checkout -- tests/e2e/fixtures/sample.rar`) before running e2e.'
);
}
// 1x1 png
write(
'sample.png',
Buffer.from(
'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO7Zx1sAAAAASUVORK5CYII=',
'base64'
)
);
// tiny valid pdf
write(
'sample.pdf',
`%PDF-1.1\n1 0 obj<< /Type /Catalog /Pages 2 0 R >>endobj\n2 0 obj<< /Type /Pages /Kids [3 0 R] /Count 1 >>endobj\n3 0 obj<< /Type /Page /Parent 2 0 R /MediaBox [0 0 200 200] /Contents 4 0 R >>endobj\n4 0 obj<< /Length 44 >>stream\nBT /F1 12 Tf 72 120 Td (kkFileView e2e pdf) Tj ET\nendstream\nendobj\nxref\n0 5\n0000000000 65535 f \n0000000010 00000 n \n0000000060 00000 n \n0000000117 00000 n \n0000000212 00000 n \ntrailer<< /Root 1 0 R /Size 5 >>\nstartxref\n306\n%%EOF\n`
);
console.log('fixtures generated in', fixturesDir);