diff options
Diffstat (limited to 'backend/routes/forms/unittesting.py')
| -rw-r--r-- | backend/routes/forms/unittesting.py | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/backend/routes/forms/unittesting.py b/backend/routes/forms/unittesting.py index 0cb7d8d..e038f3a 100644 --- a/backend/routes/forms/unittesting.py +++ b/backend/routes/forms/unittesting.py @@ -30,6 +30,7 @@ def filter_unittests(form: Form) -> Form: def _make_unit_code(units: dict[str, str]) -> str: + """Compose a dict mapping unit names to their code into an actual class body.""" result = "" for unit_name, unit_code in units.items(): @@ -39,14 +40,16 @@ def _make_unit_code(units: dict[str, str]) -> str: def _make_user_code(code: str) -> str: - # Make sure that we we escape triple quotes and backslashes in the user code - code = code.replace('"""', '\\"""').replace("\\", "\\\\") - return f'USER_CODE = """{code}"""' + """Compose the user code into an actual string variable.""" + # Make sure that we we escape triple quotes in the user code + code = code.replace('"""', '\\"""') + return f'USER_CODE = r"""{code}"""' async def _post_eval(code: str) -> Optional[dict[str, str]]: - data = {"input": code} + """Post the eval to snekbox and return the response.""" async with httpx.AsyncClient() as client: + data = {"input": code} response = await client.post(SNEKBOX_URL, json=data) if not response.status_code == 200: @@ -56,12 +59,14 @@ async def _post_eval(code: str) -> Optional[dict[str, str]]: async def execute_unittest(form_response: FormResponse, form: Form) -> list[UnittestResult]: + """Execute all the unittests in this form and return the results.""" unittest_results = [] for question in form.questions: if question.type == "code" and "unittests" in question.data: passed = False + # Tests starting with an hashtag should have censored names. hidden_test_counter = count(1) hidden_tests = { test.lstrip("#"): next(hidden_test_counter) @@ -69,19 +74,20 @@ async def execute_unittest(form_response: FormResponse, form: Form) -> list[Unit if test.startswith("#") } + # Compose runner code unit_code = _make_unit_code(question.data["unittests"]) user_code = _make_user_code(form_response.response[question.id]) code = TEST_TEMPLATE.replace("### USER CODE", user_code) code = code.replace("### UNIT CODE", unit_code) - # Make sure that the code is well formatted (we don't check for the user code) + # Make sure that the code is well formatted (we don't check for the user code). try: ast.parse(code) except SyntaxError: return_code = 99 result = "Invalid generated unit code." - + # The runner is correctly formatted, we can run it. else: response = await _post_eval(code) @@ -91,6 +97,7 @@ async def execute_unittest(form_response: FormResponse, form: Form) -> list[Unit else: return_code = int(response["returncode"]) + # Another code has been returned by CPython because of another failure. if return_code not in (0, 5, 99): return_code = 99 result = "Internal error." @@ -98,6 +105,7 @@ async def execute_unittest(form_response: FormResponse, form: Form) -> list[Unit stdout = response["stdout"] passed = bool(int(stdout[0])) + # If the test failed, we have to populate the result string. if not passed: failed_tests = stdout[1:].strip().split(";") |