Files
doslang-mirror/tools/tests/test_milestones_dosboxx.py
T

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Python

from __future__ import annotations
import os
import warnings
import pytest
from ferrolang_vm.dosboxx import SuiteRun, run_suite
from ferrolang_vm.suite import Case, all_cases
def _number(name: str) -> int:
if not name.startswith("m") or not name[1:].isdigit():
raise ValueError(f"invalid milestone: {name}")
value = int(name[1:])
if value not in range(1, 7):
raise ValueError(f"unsupported milestone: {name}")
return value
ONLY = os.environ.get("FERRO_TEST_ONLY")
CASES = all_cases(
through=_number(os.environ.get("FERRO_TEST_THROUGH", "m6")),
only=_number(ONLY) if ONLY else None,
)
@pytest.fixture(scope="session")
def suite_run() -> SuiteRun:
run = run_suite(
CASES,
keep=os.environ.get("FERRO_TEST_KEEP_FAILED") == "1",
show_dos=os.environ.get("FERRO_TEST_SHOW_DOS") == "1",
trace_dos=os.environ.get("FERRO_TEST_TRACE_DOS") == "1",
)
yield run
if os.environ.get("FERRO_TEST_DOS_LOG") == "1":
console = run.root / "CONSOLE.LOG"
if console.is_file():
print(console.read_text(encoding="utf-8", errors="replace"))
run.cleanup()
def test_compiler_build(suite_run: SuiteRun) -> None:
assert suite_run.result() == "PASS", suite_run.log()
@pytest.mark.parametrize("case", CASES, ids=lambda case: case.id)
def test_milestone_case(case: Case, suite_run: SuiteRun) -> None:
if suite_run.result() != "PASS":
pytest.skip("compiler build failed")
result = suite_run.result(case)
err = suite_run.err(case)
if result == "PASS" and err:
warning_lines = [line for line in err.splitlines() if "warning" in line.lower()]
if warning_lines:
warnings.warn("\n".join(warning_lines), stacklevel=1)
assert result == "PASS", (
f"DOS command: {case.command}\nExpected success: {case.expect_success}\n"
f"{suite_run.log(case)}\n{err}"
)