mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-11-12 21:13:49 -06:00
Abdessamad Derraz
08cf4dd914
reminiscence's Flashback module reunion resolved to skyline's zoneinfo/Indian/Reunion through the case-insensitive name step, and the emulator pack shipped the time-zone file. Another casing found only in another emulator's tree says nothing about the entry.
109 lines
4.5 KiB
Python
109 lines
4.5 KiB
Python
"""The name step does not settle on another emulator's copy.
|
|
|
|
xm6typeg asked for SCSIINROM.DAT: only XM6 Utility's synthesized image
|
|
matched the casing, under bios/Other/xm6pro68k/, and the X68000 dump stored
|
|
as scsiinrom.dat was never a candidate. blueMSX asked for RS232.ROM: its own
|
|
8 KB copy was msx-emu's, set aside as foreign, and the 16 KB file left was
|
|
served while data/bluemsx held the 8 KB one.
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
import hashlib
|
|
import os
|
|
import shutil
|
|
import sys
|
|
import tempfile
|
|
import unittest
|
|
from pathlib import Path
|
|
|
|
REPO_ROOT = Path(__file__).resolve().parents[1]
|
|
sys.path.insert(0, str(REPO_ROOT / "scripts"))
|
|
|
|
from common import resolve_local_file # noqa: E402
|
|
|
|
|
|
class ForeignTreeNames(unittest.TestCase):
|
|
def setUp(self):
|
|
(REPO_ROOT / "tmp").mkdir(exist_ok=True)
|
|
self.root = Path(tempfile.mkdtemp(dir=REPO_ROOT / "tmp"))
|
|
self.addCleanup(shutil.rmtree, self.root, True)
|
|
# The collection's paths are relative to the repository root.
|
|
self.addCleanup(os.chdir, os.getcwd())
|
|
os.chdir(self.root)
|
|
self.db = {"files": {}, "indexes": {
|
|
"by_md5": {}, "by_name": {}, "by_crc32": {}, "by_path_suffix": {},
|
|
}}
|
|
|
|
def _hold(self, rel: str, data: bytes) -> str:
|
|
target = self.root / rel
|
|
target.parent.mkdir(parents=True, exist_ok=True)
|
|
target.write_bytes(data)
|
|
sha1 = hashlib.sha1(data).hexdigest()
|
|
name = rel.rsplit("/", 1)[-1]
|
|
if "/.variants/" in rel:
|
|
name = name.rsplit(".", 1)[0]
|
|
self.db["files"][sha1] = {
|
|
"path": rel, "name": name, "size": len(data),
|
|
"md5": hashlib.md5(data).hexdigest(), "crc32": "",
|
|
}
|
|
self.db["indexes"]["by_name"].setdefault(name, []).append(sha1)
|
|
return rel
|
|
|
|
def test_a_casing_only_another_tree_holds(self):
|
|
self._hold("bios/Other/xm6pro68k/.variants/SCSIINROM.DAT.47404fbb", b"X" * 64)
|
|
own = self._hold("bios/Sharp/X68000/scsiinrom.dat", b"D" * 64)
|
|
entry = {"name": "SCSIINROM.DAT", "source_emulator": "xm6typeg"}
|
|
self.assertEqual(resolve_local_file(entry, self.db)[0], own)
|
|
|
|
def test_a_set_aside_copy_sends_the_name_to_the_data_directory(self):
|
|
self._hold("bios/Microsoft/MSX/RS232.ROM", b"L" * 128)
|
|
self._hold("bios/Other/msx-emu/Machines/Shared Roms/RS232.ROM", b"S" * 64)
|
|
cache = self.root / "data" / "bluemsx"
|
|
(cache / "Machines" / "Shared Roms").mkdir(parents=True)
|
|
(cache / "Machines" / "Shared Roms" / "RS232.ROM").write_bytes(b"S" * 64)
|
|
entry = {
|
|
"name": "RS232.ROM", "path": "Machines/Shared Roms/RS232.ROM",
|
|
"size": 64, "source_emulator": "bluemsx",
|
|
}
|
|
path, status = resolve_local_file(
|
|
entry, self.db,
|
|
data_dir_registry={"bluemsx": {"local_cache": str(cache)}},
|
|
)
|
|
self.assertEqual(status, "data_dir")
|
|
self.assertEqual(Path(path).stat().st_size, 64)
|
|
|
|
def test_a_casing_only_another_tree_holds_reads_the_data_directory(self):
|
|
"""MSX2P.rom: only msx-emu's tree had the exact casing, and widening
|
|
to every casing served Microsoft/MSX/MSX2P.ROM, another dump, while
|
|
data/bluemsx held the one blueMSX ships."""
|
|
self._hold("bios/Other/msx-emu/Machines/Shared Roms/MSX2P.rom", b"B" * 64)
|
|
self._hold("bios/Microsoft/MSX/MSX2P.ROM", b"O" * 64)
|
|
cache = self.root / "data" / "bluemsx"
|
|
(cache / "Machines" / "Shared Roms").mkdir(parents=True)
|
|
(cache / "Machines" / "Shared Roms" / "MSX2P.rom").write_bytes(b"B" * 64)
|
|
entry = {
|
|
"name": "MSX2P.rom", "path": "Machines/Shared Roms/MSX2P.rom",
|
|
"source_emulator": "bluemsx",
|
|
}
|
|
path, status = resolve_local_file(
|
|
entry, self.db,
|
|
data_dir_registry={"bluemsx": {"local_cache": str(cache)}},
|
|
)
|
|
self.assertEqual(status, "data_dir")
|
|
self.assertEqual(Path(path).read_bytes(), b"B" * 64)
|
|
|
|
def test_another_casing_in_another_tree_is_not_the_file(self):
|
|
"""reminiscence's music module reunion took skyline's
|
|
zoneinfo/Indian/Reunion, a time-zone file, on the casefold step."""
|
|
self._hold("bios/Other/skyline/tzdata/zoneinfo/Indian/Reunion", b"T" * 64)
|
|
entry = {
|
|
"name": "reunion", "aliases": ["mod.flashback-reunion"],
|
|
"category": "game_data", "source_profile": "reminiscence",
|
|
}
|
|
self.assertEqual(resolve_local_file(entry, self.db), (None, "not_found"))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|