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test: avoid inode reuse assumptions

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hetaoBackend 2026-08-07 10:56:37 +08:00
parent 4ab62ad51e
commit 01dcb029e6
1 changed files with 18 additions and 13 deletions
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31
backend/tests/test_uploads_manager.py
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@ -1721,6 +1721,8 @@ class TestDeleteFileSafe:
)
marker_path = upload_manager_module._staged_deletion_commit_marker(staged_path)
upload_manager_module._mark_staged_deletion_committed(staged_path)
replacement_marker = marker_path.with_name(".replacement-marker")
replacement_marker.write_bytes(b"replacement")
original_marker_stat = os.lstat(marker_path)
real_open = upload_manager_module.os.open
replaced = False
@ -1729,8 +1731,7 @@ class TestDeleteFileSafe:
nonlocal replaced
if Path(path) == marker_path and not (flags & os.O_CREAT) and not replaced:
replaced = True
marker_path.unlink()
marker_path.write_bytes(b"replacement")
os.replace(replacement_marker, marker_path)
return real_open(path, flags, *args)
try:
@ -1894,9 +1895,10 @@ class TestDeleteFileSafe:
uploads.mkdir(parents=True)
primary = uploads / "report.pdf"
primary.write_bytes(b"old")
replacement = uploads / ".replacement"
replacement.write_bytes(b"replacement")
stale_identity = UploadIdentity.from_path(primary)
primary.unlink()
primary.write_bytes(b"replacement")
os.replace(replacement, primary)
assert not stale_identity.matches(primary)
real_fsync_directory = upload_manager_module._fsync_directory_durably
failed = False
@ -1932,11 +1934,12 @@ class TestDeleteFileSafe:
uploads.mkdir(parents=True)
primary = uploads / "report.pdf"
primary.write_bytes(b"old")
stale_identity = UploadIdentity.from_path(primary)
primary.unlink()
peer = uploads / "other.bin"
peer.write_bytes(b"replacement")
os.link(peer, primary)
replacement_link = uploads / ".replacement-link"
os.link(peer, replacement_link)
stale_identity = UploadIdentity.from_path(primary)
os.replace(replacement_link, primary)
assert not stale_identity.matches(primary)
real_fsync_directory = upload_manager_module._fsync_directory_durably
failed = False
@ -1977,11 +1980,12 @@ class TestDeleteFileSafe:
uploads.mkdir(parents=True)
primary = uploads / "report.pdf"
primary.write_bytes(b"old")
stale_identity = UploadIdentity.from_path(primary)
primary.unlink()
peer = uploads / "other.bin"
peer.write_bytes(b"replacement")
os.link(peer, primary)
replacement_link = uploads / ".replacement-link"
os.link(peer, replacement_link)
stale_identity = UploadIdentity.from_path(primary)
os.replace(replacement_link, primary)
assert not stale_identity.matches(primary)
with patch.object(
@ -2017,11 +2021,12 @@ class TestDeleteFileSafe:
uploads.mkdir(parents=True)
primary = uploads / "report.pdf"
primary.write_bytes(b"old")
stale_identity = UploadIdentity.from_path(primary)
primary.unlink()
peer = uploads / "other.bin"
peer.write_bytes(b"replacement")
os.link(peer, primary)
replacement_link = uploads / ".replacement-link"
os.link(peer, replacement_link)
stale_identity = UploadIdentity.from_path(primary)
os.replace(replacement_link, primary)
assert not stale_identity.matches(primary)
with patch.object(