Files
libretro/tests/test_launcher_placement.py
T
Abdessamad Derraz a8af82c2d5 fix: leave wpcap.dll to the Npcap install
xemu loads wpcap.dll with a plain LoadLibrary (winpcap-loader/loader.c),
and it works only with the Npcap driver, whose installer puts it on the
DLL search path. The schema has no marker for a file a separate system
install provides, so the entry is unsourceable with that reason. The
copy at the BIOS root of RetroBat, RetroDECK and eight other platform
lists, which no search order reaches, leaves them.
2026-11-10 02:41:52 +01:00

558 lines
27 KiB
Python

"""A platform's launcher moves where an emulator's file lands.
A profile's ``path`` is where the emulator's code reads a file. UAE4All2
reads kickstarts/<name> below its working directory, and RetroPie starts it
in its install directory, whose kickstarts/ it links to BIOS/amiga. The
pack, the manifest and verify all put the file in amiga/ on that platform,
and a platform with no such record keeps the profile's layout.
"""
from __future__ import annotations
import tests # noqa: F401 offline, scratch under tmp/, the suite's own cache
import hashlib
import io
import shutil
import sys
import tempfile
import unittest
import zipfile
from contextlib import redirect_stdout
from pathlib import Path
import yaml
REPO_ROOT = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(REPO_ROOT / "scripts"))
from common import ( # noqa: E402
_emulator_profiles_cache,
load_emulator_profiles,
load_platform_config,
platform_layouts,
standalone_set,
)
from generate_pack import generate_manifest, generate_pack # noqa: E402
from verify import verify_platform # noqa: E402
WORKING_DIRECTORY = {
"emulator": "kick", "build": "standalone", "kind": "passes_path", "names": [],
"search_dir": "$md_inst", "passes_to": "working directory of $romdir/amiga/+Start.sh",
"source_ref": "kick.sh:90",
}
LINK = {
"emulator": "kick", "build": "standalone", "kind": "links", "names": [],
"search_dir": "$biosdir/amiga", "passes_to": "$md_inst/kickstarts is a symlink to it",
"source_ref": "kick.sh:79",
}
class ALinkMovesTheDestination(unittest.TestCase):
def setUp(self) -> None:
_emulator_profiles_cache.clear()
(REPO_ROOT / "tmp").mkdir(exist_ok=True)
self.root = Path(tempfile.mkdtemp(dir=REPO_ROOT / "tmp"))
self.addCleanup(shutil.rmtree, self.root, True)
bios = self.root / "bios" / "Commodore" / "Amiga"
bios.mkdir(parents=True)
files, by_md5, by_name = {}, {}, {}
for name, data in (("kick13.rom", b"KICKSTART 1.3"), ("kick.rom", b"CUSTOM KICKSTART")):
(bios / name).write_bytes(data)
sha1 = hashlib.sha1(data).hexdigest()
md5 = hashlib.md5(data).hexdigest()
files[sha1] = {"path": str(bios / name), "name": name, "sha1": sha1,
"md5": md5, "crc32": "", "size": len(data)}
by_md5[md5] = sha1
by_name[name] = [sha1]
self.db = {
"files": files,
"indexes": {"by_md5": by_md5, "by_name": by_name, "by_crc32": {},
"by_path_suffix": {}},
}
kick13 = by_name["kick13.rom"][0]
self.platforms = self.root / "platforms"
self.emulators = self.root / "emulators"
self.platforms.mkdir()
self.emulators.mkdir()
for name, launchers in (("linkplat", [WORKING_DIRECTORY, LINK]), ("plainplat", [])):
(self.platforms / f"{name}.yml").write_text(yaml.safe_dump({
"platform": name, "version": "1", "verification_mode": "existence",
"base_destination": "BIOS", "cores": ["kick"], "standalone_cores": ["kick"],
"launchers": launchers,
"systems": {"commodore-amiga": {"files": []}},
}))
(self.platforms / "_registry.yml").write_text(yaml.safe_dump({"platforms": {
"linkplat": {"config": "linkplat.yml"}, "plainplat": {"config": "plainplat.yml"},
}}))
(self.emulators / "kick.yml").write_text(yaml.safe_dump({
"emulator": "Kick", "type": "standalone", "cores": ["kick"],
"systems": ["commodore-amiga"],
"standalone_directories": ["getcwd"],
"files": [
{"name": "kick13.rom", "path": "kickstarts/kick13.rom",
"sha1": kick13, "required": False},
# Read in the working directory itself, which the platform
# links nowhere in the BIOS tree.
{"name": "kick.rom", "path": "kick.rom", "required": False},
],
}))
def pack_names(self, platform: str, name: str = "kick13.rom") -> list[str]:
with redirect_stdout(io.StringIO()):
zip_path = generate_pack(
platform, str(self.platforms), self.db, str(self.root / "bios"),
str(self.root / "out" / platform), emulators_dir=str(self.emulators),
offline=True,
)
with zipfile.ZipFile(zip_path) as zf:
return [n for n in zf.namelist() if n.rsplit("/", 1)[-1] == name]
def manifest(self, platform: str) -> dict:
with redirect_stdout(io.StringIO()):
return generate_manifest(
platform, str(self.platforms), self.db, str(self.root / "bios"),
str(self.platforms / "_registry.yml"),
emulators_dir=str(self.emulators), offline=True,
)
def manifest_dests(self, platform: str, name: str = "kick13.rom") -> list[str]:
return [f["dest"] for f in self.manifest(platform)["files"]
if f["dest"].rsplit("/", 1)[-1] == name]
def verify_entries(self, platform: str, name: str = "kick13.rom") -> list[dict]:
config = load_platform_config(platform, str(self.platforms))
result = verify_platform(config, self.db, str(self.emulators))
return [u for u in result["undeclared_files"] if u["name"] == name]
def verify_paths(self, platform: str) -> list[str]:
return [u["path"] for u in self.verify_entries(platform)]
def test_the_link_moves_it_in_pack_manifest_and_verify(self) -> None:
self.assertEqual(self.pack_names("linkplat"), ["amiga/kick13.rom"])
self.assertEqual(self.manifest_dests("linkplat"), ["amiga/kick13.rom"])
self.assertEqual(self.verify_paths("linkplat"), ["amiga/kick13.rom"])
def test_a_platform_without_the_record_is_unchanged(self) -> None:
self.assertEqual(self.pack_names("plainplat"), ["kickstarts/kick13.rom"])
self.assertEqual(self.manifest_dests("plainplat"), ["kickstarts/kick13.rom"])
self.assertEqual(self.verify_paths("plainplat"), ["kickstarts/kick13.rom"])
def test_a_file_outside_every_binding_is_named_never_placed(self) -> None:
self.assertEqual(self.pack_names("linkplat", "kick.rom"), [])
manifest = self.manifest("linkplat")
self.assertEqual(self.manifest_dests("linkplat", "kick.rom"), [])
omitted = [o for o in manifest["omitted_files"] if o["name"] == "kick.rom"]
self.assertEqual(len(omitted), 1)
self.assertEqual(
(omitted[0]["dest"], omitted[0]["root"], omitted[0]["reason"], omitted[0]["cores"]),
("kick.rom", "emulator", "outside_bios_folder", ["kick"]),
)
(entry,) = self.verify_entries("linkplat", "kick.rom")
self.assertFalse(entry["in_pack"])
self.assertIn("outside the BIOS tree", entry["omitted"])
def test_a_root_file_of_another_core_is_not_claimed_by_it(self) -> None:
# Another core reads kick.rom at the BIOS root: kick's own kick.rom,
# in its working directory, is a different place.
for name in ("linkplat", "plainplat"):
path = self.platforms / f"{name}.yml"
data = yaml.safe_load(path.read_text())
data["cores"] = ["kick", "other"]
path.write_text(yaml.safe_dump(data))
(self.emulators / "other.yml").write_text(yaml.safe_dump({
"emulator": "Other", "type": "libretro", "cores": ["other"],
"systems": ["commodore-amiga"],
"files": [{"name": "kick.rom", "path": "kick.rom", "required": False}],
}))
_emulator_profiles_cache.clear()
manifest = self.manifest("linkplat")
(held,) = [f for f in manifest["files"] if f["dest"] == "kick.rom"]
self.assertEqual(held["cores"], ["other"])
omitted = [o for o in manifest["omitted_files"] if o["name"] == "kick.rom"]
self.assertEqual([(o["root"], o["cores"]) for o in omitted], [("emulator", ["kick"])])
def test_two_builds_in_one_folder_are_one_omission(self) -> None:
# RetroPie builds amiberry 5.7.2 and 6.3.3, one per board, both in
# $md_inst of its amiberry package: one place, read by both.
data = yaml.safe_load((self.emulators / "kick.yml").read_text())
for key in ("kick-1", "kick-2"):
(self.emulators / f"{key}.yml").write_text(
yaml.safe_dump({**data, "built_by": ["linkplat"]}))
_emulator_profiles_cache.clear()
omitted = [o for o in self.manifest("linkplat")["omitted_files"]
if o["name"] == "kick.rom"]
self.assertEqual([(o["root"], o["cores"]) for o in omitted],
[("emulator", ["kick-1", "kick-2"])])
def test_the_installer_accepts_the_omission(self) -> None:
import install
manifest = self.manifest("linkplat")
omitted = next(o for o in manifest["omitted_files"] if o["name"] == "kick.rom")
install._check_omission(omitted, omitted["dest"])
# Two emulators reading kick.rom in their own folders read two files.
self.assertNotEqual(
install._entry_key(omitted), install._entry_key({**omitted, "cores": ["other"]})
)
self.assertNotEqual(install._entry_key(omitted), install._entry_key({"dest": "kick.rom"}))
self.assertEqual(install.OMISSION_REASONS[omitted["reason"]], "read outside the BIOS folder")
with self.assertRaises(ValueError):
install._check_root({"root": "emulator"}, "kick.rom")
install._check_root(omitted, "kick.rom", omitted=True)
def test_without_relocation_the_root_file_stays_at_the_root(self) -> None:
self.assertEqual(self.pack_names("plainplat", "kick.rom"), ["kick.rom"])
def test_the_link_alone_binds_nothing(self) -> None:
# Without the working directory the link's $md_inst is not the
# directory the profile's paths are relative to.
config = {"standalone_cores": ["kick"], "launchers": [LINK]}
profile = load_emulator_profiles(str(self.emulators))["kick"]
(view, standalone), = platform_layouts("kick", profile, standalone_set(config))
self.assertTrue(standalone)
self.assertNotIn("standalone_path", view["files"][0])
class UAE4AllOnRetroPie(unittest.TestCase):
"""The real profile against the real launcher records."""
def test_kickstarts_land_in_amiga(self) -> None:
profile = load_emulator_profiles(str(REPO_ROOT / "emulators"))["uae4all"]
config = load_platform_config("retropie", str(REPO_ROOT / "platforms"))
(view, standalone), = platform_layouts("uae4all", profile, standalone_set(config))
self.assertTrue(standalone)
for entry in view["files"]:
if entry["path"].startswith("kickstarts/"):
self.assertEqual(
entry["standalone_path"], "amiga/" + entry["path"].removeprefix("kickstarts/")
)
else:
# kick.rom and rom.key in the working directory, $md_inst
self.assertEqual(entry.get("unplaced"), "outside_bios_folder", entry["path"])
class FsUaeOnRetroPie(unittest.TestCase):
"""RetroPie lists KS 1.3 as kick34005.A500, and its fs-uae launcher
passes $biosdir/kick13.rom (fs-uae.sh:23-26). The listed copy settles
fs-uae's entry by content, and the launcher's name was filled only as
a copy of UAE4All2's amiga/kick13.rom: a board without UAE4All2 lost it."""
def test_the_launcher_name_is_filled_without_another_core(self) -> None:
import json
from common import load_target_config
db_path = REPO_ROOT / "database.json"
if not db_path.exists():
self.skipTest("database.json is not built")
db = json.loads(db_path.read_text(encoding="utf-8"))
cores = load_target_config("retropie", "x86", str(REPO_ROOT / "platforms"))
self.assertNotIn("uae4all", cores)
with redirect_stdout(io.StringIO()):
manifest = generate_manifest(
"retropie", str(REPO_ROOT / "platforms"), db, str(REPO_ROOT / "bios"),
str(REPO_ROOT / "platforms" / "_registry.yml"),
emulators_dir=str(REPO_ROOT / "emulators"), offline=True,
target_cores=set(cores), target_name="x86",
)
held = [(f["dest"], f["cores"]) for f in manifest["files"]
if f["dest"].rsplit("/", 1)[-1] == "kick13.rom"]
self.assertEqual(held, [("kick13.rom", ["fs-uae"])])
class XboxOnRetroBat(unittest.TestCase):
"""RetroBat's launcher writes xemu's eeprom.bin and disk image into
saves/<system> and cxbx-reloaded's EEPROM.bin into its emulator folder,
and each Cxbx build reads its data from the folder it runs from
(Xemu.Generator.cs:82-113, Cxbx.Generator.cs:99-115, 158, 216-223)."""
def test_nothing_lands_at_the_bios_root(self) -> None:
import json
db_path = REPO_ROOT / "database.json"
if not db_path.exists():
self.skipTest("database.json is not built")
db = json.loads(db_path.read_text(encoding="utf-8"))
with redirect_stdout(io.StringIO()):
manifest = generate_manifest(
"retrobat", str(REPO_ROOT / "platforms"), db, str(REPO_ROOT / "bios"),
str(REPO_ROOT / "platforms" / "_registry.yml"),
emulators_dir=str(REPO_ROOT / "emulators"), offline=True,
)
at_root = {f["dest"].lower() for f in manifest["files"] if not f.get("root")}
# The launcher writes the two EEPROMs and the disk image, mounts an
# .iso with its own tool, and each Cxbx build reads keys.bin from
# its own folder. wpcap.dll comes with the Npcap driver.
self.assertFalse(at_root & {
"eeprom.bin", "xbox_hdd.qcow2", "dokan2.dll", "keys.bin", "wpcap.dll",
})
placed = {(f.get("root"), f["dest"]) for f in manifest["files"]}
self.assertIn(("emulators", "cxbx-reloaded/keys.bin"), placed)
self.assertIn(("emulators", "chihiro/EEPROM.bin"), placed)
self.assertNotIn(("emulators", "cxbx-reloaded/EEPROM.bin"), placed)
PROGRAM = b"PROGRAM BINARY"
PROGRAM_DATA = b"PROGRAM DATA"
class AProgramRunFromItsFolder(unittest.TestCase):
"""A program that reads its files beside its executable.
The profile gives the layout of the program's archive (prog/prog,
prog/prog.dat) and declares the executable directory. A platform that
runs prog/prog from its BIOS folder keeps that layout, one that runs it
from roms/prog places the program folder below its roms folder, and one
that runs it from an emulator folder names its files as not placeable.
"""
def setUp(self) -> None:
_emulator_profiles_cache.clear()
(REPO_ROOT / "tmp").mkdir(exist_ok=True)
self.root = Path(tempfile.mkdtemp(dir=REPO_ROOT / "tmp"))
self.addCleanup(shutil.rmtree, self.root, True)
bios = self.root / "bios" / "Maker" / "Prog"
bios.mkdir(parents=True)
files, by_md5, by_name = {}, {}, {}
for name, data in (("prog", PROGRAM), ("prog.dat", PROGRAM_DATA)):
(bios / name).write_bytes(data)
sha1 = hashlib.sha1(data).hexdigest()
md5 = hashlib.md5(data).hexdigest()
files[sha1] = {"path": str(bios / name), "name": name, "sha1": sha1,
"md5": md5, "crc32": "", "size": len(data)}
by_md5[md5] = sha1
by_name[name] = [sha1]
self.db = {"files": files, "indexes": {
"by_md5": by_md5, "by_name": by_name, "by_crc32": {}, "by_path_suffix": {}}}
self.platforms = self.root / "platforms"
self.emulators = self.root / "emulators"
self.platforms.mkdir()
self.emulators.mkdir()
run = {"emulator": "prog", "build": "standalone", "kind": "fixed_name",
"passes_to": "exec", "source_ref": "start_prog.sh:9"}
launchers = {
"biosplat": [{**run, "names": ["prog/prog"], "search_dir": "/userdata/bios"}],
"romsplat": [{**run, "names": ["prog"], "search_dir": "/storage/roms/prog"}],
"exeplat": [{**run, "names": ["prog"], "search_dir": "<emulator folder>"}],
"emuplat": [{**run, "names": ["prog"], "search_dir": '<GetPath("prog")>'}],
"plainplat": [],
}
for name, records in launchers.items():
(self.platforms / f"{name}.yml").write_text(yaml.safe_dump({
"platform": name, "version": "1", "verification_mode": "existence",
"base_destination": "bios", "cores": ["prog"], "standalone_cores": ["prog"],
"launchers": records,
"systems": {"prog-system": {"files": []}},
}))
(self.platforms / "_registry.yml").write_text(yaml.safe_dump({"platforms": {
**{name: {"config": f"{name}.yml"} for name in launchers},
"emuplat": {"config": "emuplat.yml", "emulators_directory": {
"launcher_spelling": '<GetPath("{key}")>', "bios_folder": "bios",
"searched": ["frontend/{key}", "emulators/{key}"],
"default": "emulators/{key}", "config": "frontend/launcher.cfg"}},
}}))
# The roms root as the OS's own source records it (romfolders).
(self.platforms / "romfolders").mkdir()
(self.platforms / "romfolders" / "romsplat.yml").write_text(yaml.safe_dump({
"setup": "romsplat", "platform": "romsplat",
"roms_root": {"path": "/storage/roms", "from_bios": "..", "source_ref": "os x.mk:1"},
"folders": [],
}))
# A list that installs into the roms root itself, its BIOS folder
# one of the folders there (AmberELEC's /storage/roms).
(self.platforms / "rootplat.yml").write_text(yaml.safe_dump({
"platform": "rootplat", "version": "1", "verification_mode": "existence",
"base_destination": "", "cores": ["prog"], "standalone_cores": ["prog"],
"launchers": [{**run, "names": ["prog"], "search_dir": "/storage/roms/prog"}],
"systems": {"prog-system": {"files": [
{"name": "own.bin", "destination": "bios/own.bin", "required": False},
]}},
}))
registry = yaml.safe_load((self.platforms / "_registry.yml").read_text())
registry["platforms"]["rootplat"] = {"config": "rootplat.yml"}
(self.platforms / "_registry.yml").write_text(yaml.safe_dump(registry))
(self.platforms / "romfolders" / "rootplat.yml").write_text(yaml.safe_dump({
"setup": "rootplat", "platform": "rootplat",
"roms_root": {"path": "/storage/roms", "from_bios": "..", "source_ref": "os x.mk:1"},
"folders": [],
}))
(self.emulators / "prog.yml").write_text(yaml.safe_dump({
"emulator": "Prog", "type": "standalone", "cores": ["prog"],
"systems": ["prog-system"],
"standalone_directories": ["executable directory"],
"files": [
{"name": "prog", "path": "prog/prog", "sha1": by_name["prog"][0],
"required": True},
{"name": "prog.dat", "path": "prog/prog.dat",
"sha1": by_name["prog.dat"][0], "required": True},
],
}))
def pack(self, platform: str) -> list[str]:
with redirect_stdout(io.StringIO()):
zip_path = generate_pack(
platform, str(self.platforms), self.db, str(self.root / "bios"),
str(self.root / "out" / platform), emulators_dir=str(self.emulators),
offline=True,
)
with zipfile.ZipFile(zip_path) as zf:
return sorted(n for n in zf.namelist() if n.split("/")[-1].startswith("prog"))
def manifest(self, platform: str) -> dict:
with redirect_stdout(io.StringIO()):
return generate_manifest(
platform, str(self.platforms), self.db, str(self.root / "bios"),
str(self.platforms / "_registry.yml"),
emulators_dir=str(self.emulators), offline=True,
)
def verify(self, platform: str) -> list[dict]:
config = load_platform_config(platform, str(self.platforms))
result = verify_platform(config, self.db, str(self.emulators))
return [u for u in result["undeclared_files"] if u["name"].startswith("prog")]
def test_run_from_the_bios_folder_keeps_the_layout(self) -> None:
for platform in ("biosplat", "plainplat"):
with self.subTest(platform=platform):
self.assertEqual(self.pack(platform), ["prog/prog", "prog/prog.dat"])
self.assertEqual(
sorted(f["dest"] for f in self.manifest(platform)["files"]),
["prog/prog", "prog/prog.dat"],
)
def test_run_from_the_roms_folder_is_installed_there(self) -> None:
self.assertEqual(self.pack("romsplat"), [])
manifest = self.manifest("romsplat")
self.assertEqual(
sorted((f["dest"], f.get("root")) for f in manifest["files"]),
[("prog/prog", "roms"), ("prog/prog.dat", "roms")],
)
self.assertEqual(manifest["roms_directory"], {"bios_folder": "bios", "from_bios": ".."})
entries = self.verify("romsplat")
self.assertEqual(sorted(u["path"] for u in entries), ["prog/prog", "prog/prog.dat"])
self.assertTrue(all(u["in_pack"] is False for u in entries))
def test_a_roms_root_inside_the_install_tree_is_a_plain_dest(self) -> None:
self.assertEqual(self.pack("rootplat"), ["prog/prog", "prog/prog.dat"])
manifest = self.manifest("rootplat")
self.assertEqual(
sorted((f["dest"], f.get("root")) for f in manifest["files"] if "prog" in f["dest"]),
[("prog/prog", None), ("prog/prog.dat", None)],
)
self.assertNotIn("roms_directory", manifest)
def test_run_from_an_emulator_folder_is_named(self) -> None:
self.assertEqual(self.pack("exeplat"), [])
manifest = self.manifest("exeplat")
self.assertEqual([f["dest"] for f in manifest["files"]], [])
self.assertEqual(
sorted((o["dest"], o["root"], o["reason"]) for o in manifest["omitted_files"]),
[("prog/prog", "emulator", "outside_bios_folder"),
("prog/prog.dat", "emulator", "outside_bios_folder")],
)
def test_the_installer_finds_the_roms_folder_above_the_bios_folder(self) -> None:
import install
manifest = self.manifest("romsplat")
install._check_relative_directories(manifest)
files = list(manifest["files"])
card = self.root / "card" / "roms" / "bios"
kept, left = install.place_relative_entries(files, card, manifest, "romsplat", say=False)
self.assertEqual((len(kept), left), (2, []))
self.assertEqual(
install._entry_path(card, kept[0]),
(card.parent / kept[0]["dest"]).resolve()
if install._entry_path(card, kept[0]).is_absolute() else card.parent / kept[0]["dest"],
)
other = self.root / "elsewhere"
kept, left = install.place_relative_entries(files, other, manifest, "romsplat", say=False)
self.assertEqual(kept, [])
self.assertEqual({o["reason"] for o in left}, {"no_roms_directory"})
with self.assertRaises(ValueError):
install._check_relative_directories({"files": files})
# A roms root beside the BIOS folder (Batocera's ../roms).
beside = {**manifest, "roms_directory": {"bios_folder": "bios", "from_bios": "../roms"}}
install._check_relative_directories(beside)
disk = self.root / "userdata" / "bios"
install.place_relative_entries(files, disk, beside, "romsplat", say=False)
self.assertEqual(install._entry_place(disk, kept_entry := files[0])[0],
self.root / "userdata" / "roms")
self.assertEqual(kept_entry["root"], "roms")
for climbing in ("roms", "../roms/..", "/storage/roms"):
with self.subTest(from_bios=climbing), self.assertRaises(ValueError):
install._check_relative_directories(
{**manifest, "roms_directory": {"bios_folder": "bios", "from_bios": climbing}}
)
def test_run_from_an_emulator_folder_the_registry_describes(self) -> None:
self.assertEqual(self.pack("emuplat"), [])
manifest = self.manifest("emuplat")
self.assertEqual(
sorted((f["dest"], f.get("root")) for f in manifest["files"]),
[("prog/prog", "emulators"), ("prog/prog.dat", "emulators")],
)
self.assertEqual(manifest["emulators_directory"]["default"], "emulators/{key}")
self.assertTrue(all(u["in_pack"] is False for u in self.verify("emuplat")))
def test_the_installer_follows_the_launcher_search(self) -> None:
import install
manifest = self.manifest("emuplat")
install._check_emulators_directory(manifest)
files = list(manifest["files"])
home = self.root / "Frontend"
bios = home / "bios"
bios.mkdir(parents=True)
# Not the platform's folder: no launcher config beside it.
kept, left = install.place_emulator_entries(files, bios, manifest, "emuplat", say=False)
self.assertEqual((kept, {o["reason"] for o in left}), ([], {"no_emulators_directory"}))
(home / "frontend").mkdir()
(home / "frontend" / "launcher.cfg").write_text("other=x\n")
kept, left = install.place_emulator_entries(files, bios, manifest, "emuplat", say=False)
self.assertEqual((len(kept), left), (2, []))
entry = next(f for f in kept if f["dest"] == "prog/prog")
self.assertEqual(install._entry_place(bios, entry), (home / "emulators" / "prog", "prog"))
# The first searched place that exists wins.
(home / "frontend" / "prog").mkdir()
install.place_emulator_entries(files, bios, manifest, "emuplat", say=False)
self.assertEqual(install._entry_place(bios, entry)[0], home / "frontend" / "prog")
# A key the launcher config sets moves the folder: left out.
(home / "frontend" / "launcher.cfg").write_text("prog=D:\\Prog\n")
kept, left = install.place_emulator_entries(files, bios, manifest, "emuplat", say=False)
self.assertEqual((kept, len(left)), ([], 2))
class EachProgramItsOwnProfile(unittest.TestCase):
"""PICO-8 and Voxatron are two programs: a platform running one gets its files only."""
def test_only_the_platforms_that_run_voxatron_get_it(self) -> None:
from common import list_registered_platforms, resolve_platform_cores
profiles = load_emulator_profiles(str(REPO_ROOT / "emulators"))
runs = {
name: {k for k in ("lexaloffle", "voxatron")
if k in resolve_platform_cores(
load_platform_config(name, str(REPO_ROOT / "platforms")), profiles)}
for name in list_registered_platforms(str(REPO_ROOT / "platforms"))
}
self.assertEqual(
{name for name, found in runs.items() if "voxatron" in found}, {"batocera", "knulli"}
)
self.assertTrue(all("lexaloffle" in runs[name] for name in (
"batocera", "knulli", "rocknix", "retrodeck", "retrobat", "recalbox")))
def test_a_standalone_emulator_is_run(self) -> None:
from common import resolve_platform_cores
profiles = {"emu": {"emulator": "Emu", "type": "standalone", "cores": ["emu"],
"systems": ["sys"], "files": []}}
config = {"cores": ["other"], "standalone_cores": ["emu"], "systems": {}}
self.assertEqual(resolve_platform_cores(config, profiles), {"emu"})
if __name__ == "__main__":
unittest.main()