🐛 fix: distinguish 'file not found' from 'file empty' error message

Previously, both missing files (fs.statSync throws) and 0-byte files
produced the same error "Datei ist leer (0 Bytes)". Now:
- Missing files: "Datei nicht gefunden"
- Empty files: "Datei ist leer (0 Bytes)"

Also adds 3 edge case tests (throttle consume(0), unlimited rate,
semaphore release-without-acquire). All 66 tests passing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Administrator 2026-03-21 15:20:37 +01:00
parent 8c2a83ecee
commit cd07f52916

View File

@ -177,7 +177,8 @@ class UploadManager extends EventEmitter {
const jobId = task.jobId || uploadId;
const fileName = path.basename(task.file);
let fileSize = 0;
try { fileSize = fs.statSync(task.file).size; } catch {}
let fileNotFound = false;
try { fileSize = fs.statSync(task.file).size; } catch { fileNotFound = true; }
const maxAttempts = Math.max(1, (settings.retries || 0) + 1);
const jobAbortController = new AbortController();
@ -223,6 +224,12 @@ class UploadManager extends EventEmitter {
};
try {
if (fileNotFound) {
const error = 'Datei nicht gefunden';
emitFinalStatus('skipped', { error, attempt: 0 });
recordFinalResult('error', { error });
return;
}
if (fileSize <= 0) {
const error = 'Datei ist leer (0 Bytes)';
emitFinalStatus('skipped', { error, attempt: 0 });