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import json
import os
import subprocess
import tarfile
from collections.abc import Iterator
from dataclasses import dataclass
from pathlib import Path
from typing import Self
import pytest
import zstandard
from app_server_harness import MockResponsesServer
@dataclass(frozen=True)
class SmokePackage:
target: str
cli: Path
cli_root: Path
cli_path_dir: Path
app_server: Path
app_server_root: Path
app_server_path_dir: Path
directory: Path
environment: dict[str, str]
@classmethod
def from_archives(
cls,
directory: Path,
target: str,
cli_archive: Path,
app_server_archive: Path,
compression: str,
) -> Self:
config_dir = directory / "codex-config"
config_dir.mkdir()
environment = dict(os.environ)
# Preserve host proxies while routing the fake localhost model directly.
inherited_bypass = (
environment.get("NO_PROXY") or environment.get("no_proxy") or ""
).split(",")
environment["NO_PROXY"] = ",".join(
dict.fromkeys(
host.strip()
for host in [*inherited_bypass, "127.0.0.1", "localhost"]
if host.strip()
)
)
# Isolate package configuration and state from the user's Codex setup.
environment["CODEX_HOME"] = str(config_dir)
# Shell startup files can replace PATH and hide the packaged ripgrep.
environment.pop("BASH_ENV", None)
environment["ZDOTDIR"] = str(directory)
extracted_packages = []
for index, archive_path in enumerate((cli_archive, app_server_archive)):
extracted = directory / f"package-{index}"
extracted.mkdir()
decompress = zstandard.open if compression == "zstd" else gzip.open
with (
decompress(archive_path, "rb") as source,
tarfile.open(fileobj=source, mode="r|") as archive,
):
archive.extractall(extracted, filter="data")
manifest = json.loads((extracted / "codex-package.json").read_text())
extracted_packages.append(
(
extracted,
extracted / manifest["entrypoint"],
extracted / manifest["pathDir"],
)
)
cli_root, cli, cli_path_dir = extracted_packages[0]
app_server_root, app_server, app_server_path_dir = extracted_packages[1]
(config_dir / "config.toml").write_text(
"""approval_policy = "never"
sandbox_mode = "workspace-write"
suppress_unstable_features_warning = true
[sandbox_workspace_write]
network_access = true
[features]
code_mode_only = true
code_mode_host = true
memories = false
apps = false
plugins = false
[analytics]
enabled = false
[otel]
exporter = "none"
trace_exporter = "none"
metrics_exporter = "none"
"""
)
return cls(
target=target,
cli=cli,
cli_root=cli_root,
cli_path_dir=cli_path_dir,
app_server=app_server,
app_server_root=app_server_root,
app_server_path_dir=app_server_path_dir,
directory=directory,
environment=environment,
)
def run(
self,
*arguments: str,
stdin: str | None = None,
) -> subprocess.CompletedProcess[str]:
return subprocess.run(
[str(self.cli), *arguments],
cwd=self.directory,
env=self.environment,
input=stdin,
check=True,
text=True,
capture_output=True,
timeout=45,
)
@pytest.fixture(scope="session")
def package(
request: pytest.FixtureRequest,
tmp_path_factory: pytest.TempPathFactory,
) -> SmokePackage:
compression = request.config.getoption("compression")
target = request.config.getoption("package_target")
directory = tmp_path_factory.mktemp(f"codex-package-smoke-{compression}")
if "windows" in target:
# pytest's 0700 directories have protected ACLs, so restricted-token
# sandboxes need read/execute access to reach the packaged binaries.
for path in (directory.parent, directory):
subprocess.run(
["icacls", str(path), "/grant", "*S-1-1-0:(OI)(CI)(RX)"],
check=True,
capture_output=True,
text=True,
)
return SmokePackage.from_archives(
directory,
target,
request.config.getoption("cli_archive"),
request.config.getoption("app_server_archive"),
compression,
)
@pytest.fixture
def responses_server(package: SmokePackage) -> Iterator[MockResponsesServer]:
config_path = Path(package.environment["CODEX_HOME"]) / "config.toml"
original_config = config_path.read_text()
with MockResponsesServer() as server:
# Direct CLI commands and SDK-launched servers must share a provider;
# CodexConfig only controls how the SDK launches its server process.
config_path.write_text(
f"""model = "package-smoke"
model_provider = "package_smoke"
{original_config}
[model_providers.package_smoke]
name = "package smoke"
base_url = "{server.url}/v1"
wire_api = "responses"
request_max_retries = 0
stream_max_retries = 0
"""
)
try:
yield server
finally:
config_path.write_text(original_config)
@pytest.fixture(scope="session")
def code_mode_host_debug_symbols(
pytestconfig: pytest.Config,
tmp_path_factory: pytest.TempPathFactory,
) -> Path:
target = pytestconfig.getoption("package_target")
binaries = {"codex", "codex-app-server", "codex-code-mode-host"}
if "windows" in target:
binaries.update({"codex-command-runner", "codex-windows-sandbox-setup"})
if "apple-darwin" in target:
markers = {
binary: f"/{binary}.dSYM/Contents/Resources/DWARF/" for binary in binaries
}
else:
extension = "pdb" if "windows" in target else "debug"
markers = {binary: f"/{binary}.{extension}" for binary in binaries}
destination = tmp_path_factory.mktemp("codex-debug-symbols")
found: set[str] = set()
symbol_path = None
with tarfile.open(pytestconfig.getoption("symbols_archive"), "r|gz") as archive:
for member in archive:
if not member.isfile():
continue
for binary, marker in markers.items():
if "apple-darwin" in target:
_, found_marker, dwarf_name = member.name.partition(marker)
matches = bool(
found_marker and dwarf_name and "/" not in dwarf_name
)
else:
matches = member.name.endswith(marker)
if not matches:
continue
found.add(binary)
if binary == "codex-code-mode-host":
archive.extract(member, destination, filter="data")
symbol_path = destination / member.name
break
assert found == binaries, found
assert symbol_path is not None
return symbol_path
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