Files
saphidandClaude Opus 5.5 226ec40720 Tests: keep the e2e container's real home; sandbox the per-user cache folders too
tests/e2e/test_android imported its APK helpers from the sandboxed
test_frame_apk, so the HOME move reached the whole e2e process: frame_connect
wrote keys and config into the temp home while OpenSSH, which finds ~/.ssh
from the password database, kept reading the container user's. The helpers
now live in the sandbox-free tests/apk_fixtures.py, and the e2e harness sets
the data dir, telemetry and compat DB guards itself (it used to get them
through that import).

sandbox.py also points LOCALAPPDATA, APPDATA and the XDG folders into the
throwaway home, so test servers on Windows and Linux no longer warm indexes
or sweep staging folders in the real app cache. test_sandbox checks both.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 15:56:26 +11:00

88 lines
4.0 KiB
Python

"""Small APKs built in memory (binary manifest plus resource table), for test_frame_apk
and the end-to-end tests. Deliberately doesn't import sandbox: tests/e2e runs in a
throwaway container and keeps its real home, which sandbox would move."""
import io
import os
import struct
import sys
import zipfile
sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'ui'))
import frame_apk # noqa: E402
def pool(strings, utf8=False):
"""A ResStringPool chunk."""
data, offsets = b'', []
for s in strings:
offsets.append(len(data))
if utf8:
b = s.encode()
data += bytes([len(s), len(b)]) + b + b'\0'
else:
data += struct.pack('<H', len(s)) + s.encode('utf-16-le') + b'\0\0'
data += b'\0' * (-len(data) % 4)
start = 28 + 4 * len(strings)
body = struct.pack(f'<{len(strings)}I', *offsets) + data
return struct.pack('<HHIIIIII', 1, 28, 28 + len(body), len(strings), 0, 0x100 if utf8 else 0, start, 0) + body
def manifest(package, label_ref, version_ref, min_sdk, package_raw=True, foreign_label=False):
"""<manifest package versionName><uses-sdk minSdkVersion/><application label icon/></manifest>.
package_raw=False drops the package's raw string (as some repackers do);
foreign_label adds a non-android `label` attribute after android:label.
"""
strings = ['label', 'icon', 'versionName', 'minSdkVersion', 'package', 'manifest', 'uses-sdk',
'application', package, 'junk', 'label', 'versionCode'] # the second 'label' has no android id
resmap = struct.pack('<4I', 0x01010001, 0x01010002, 0x0101021c, 0x0101020c)
resmap = struct.pack('<HHI', 0x0180, 8, 8 + len(resmap)) + resmap
def element(name, attrs):
body = struct.pack('<IIHHHHHH', 0xffffffff, name, 20, 20, len(attrs), 0, 0, 0)
for aname, raw, dtype, value in attrs:
body += struct.pack('<IIIHBBI', 0xffffffff, aname, raw, 8, 0, dtype, value)
return struct.pack('<HHIII', 0x0102, 16, 16 + len(body), 1, 0xffffffff) + body
none = 0xffffffff
chunks = (pool(strings) + resmap
+ element(5, [(4, 8 if package_raw else none, frame_apk.T_STRING, 8),
(2, none, frame_apk.T_REF, version_ref),
(11, none, frame_apk.T_INT_DEC, 210)])
+ element(6, [(3, none, frame_apk.T_INT_DEC, min_sdk)])
+ element(7, [(0, none, frame_apk.T_REF, label_ref), (1, none, frame_apk.T_REF, 0x7f020000)]
+ ([(10, 9, frame_apk.T_STRING, 9)] if foreign_label else [])))
return struct.pack('<HHI', 3, 8, 8 + len(chunks)) + chunks
def resources(values):
"""resources.arsc with package 0x7f; values: {(type id, entry, language, density): global string index}."""
strings = ['French label', 'App label', '2.1', 'res/icon_lo.png', 'res/icon_hi.png', 'res/icon.xml']
pkg_body = b''
for (tid, lang, density), entries in values.items():
cfg = struct.pack('<I4x2s4xH', 64, lang.encode().ljust(2, b'\0'), density).ljust(64, b'\0')
count = max(entries) + 1
offsets, data = [], b''
for i in range(count):
if i in entries:
offsets.append(len(data))
data += struct.pack('<HHI', 8, 0, 0) + struct.pack('<HBBI', 8, 0, frame_apk.T_STRING, entries[i])
else:
offsets.append(0xffffffff)
header = 20 + 64
estart = header + 4 * count
body = struct.pack(f'<{count}I', *offsets) + data
pkg_body += struct.pack('<HHIBBHII', 0x0201, header, header + len(body), tid, 0, 0, count, estart) + cfg + body
pkg_header = struct.pack('<HHII', 0x0200, 288, 288 + len(pkg_body), 0x7f).ljust(288, b'\0')
pkg = pkg_header + pkg_body
table = pool(strings, utf8=True) + pkg
return struct.pack('<HHII', 2, 12, 12 + len(table), 1) + table
def apk(files):
buf = io.BytesIO()
with zipfile.ZipFile(buf, 'w') as z:
for name, data in files.items():
z.writestr(name, data)
return buf.getvalue()