fastapi_13537

{"status": "ok", "stdout": "./fastapi/dependencies/utils.py:869:async def _extract_form_body(\n./fastapi/dependencies/utils.py:933:        body_to_process = await _extract_form_body(fields_to_extract, received_body)\n", "exit_code": 0}

{"status": "ok", "filepath": "fastapi/dependencies/utils.py", "content": "async def _extract_form_body(\n    body_fields: List[ModelField],\n    received_body: FormData,\n) -> Dict[str, Any]:\n    values = {}\n\n    for field in body_fields:\n        value = _get_multidict_value(field, received_body)\n        field_info = field.field_info\n        if (\n            isinstance(field_info, (params.File, temp_pydantic_v1_params.File))\n            and is_bytes_field(field)\n            and isinstance(value, UploadFile)\n        ):\n            value = await value.read()\n        elif (\n            is_bytes_sequence_field(field)\n            and isinstance(field_info, (params.File, temp_pydantic_v1_params.File))\n            and value_is_sequence(value)\n        ):\n            # For types\n            assert isinstance(value, sequence_types)  # type: ignore[arg-type]\n            results: List[Union[bytes, str]] = []\n\n            async def process_fn(\n                fn: Callable[[], Coroutine[Any, Any, Any]],\n            ) -> None:\n                result = await fn()\n                results.append(result)  # noqa: B023\n\n            async with anyio.create_task_group() as tg:\n                for sub_value in value:\n                    tg.start_soon(process_fn, sub_value.read)\n            value = serialize_sequence_value(field=field, value=results)\n        if value is not None:\n            values[field.alias] = value\n    for key, value in received_body.items():\n        if key not in values:\n            values[key] = value\n    return values\n\n\nasync def request_body_to_args(\n    body_fields: List[ModelField],\n    received_body: Optional[Union[Dict[str, Any], FormData]],\n    embed_body_fields: bool,\n) -> Tuple[Dict[str, Any], List[Dict[str, Any]]]:\n    values: Dict[str, Any] = {}\n    errors: List[Dict[str, Any]] = []\n    assert body_fields, \"request_body_to_args() should be called with fields\"\n    single_not_embedded_field = len(body_fields) 

{"status": "ok", "filepath": "fastapi/dependencies/utils.py", "content": "    origin = get_origin(field_type)\n\n    # Check if it's a Union type (covers both typing.Union and types.UnionType in Python 3.10+)\n    if origin is not Union and origin is not UnionType:\n        return False\n\n    union_args = get_args(field_type)\n\n    for arg in union_args:\n        if not _is_model_class(arg):\n            return False\n\n    return True\n\n\ndef _should_embed_body_fields(fields: List[ModelField]) -> bool:\n    if not fields:\n        return False\n    # More than one dependency could have the same field, it would show up as multiple\n    # fields but it's the same one, so count them by name\n    body_param_names_set = {field.name for field in fields}\n    # A top level field has to be a single field, not multiple\n    if len(body_param_names_set) > 1:\n        return True\n    first_field = fields[0]\n    # If it explicitly specifies it is embedded, it has to be embedded\n    if getattr(first_field.field_info, \"embed\", None):\n        return True\n    # If it's a Form (or File) field, it has to be a BaseModel (or a union of BaseModels) to be top level\n    # otherwise it has to be embedded, so that the key value pair can be extracted\n    if (\n        isinstance(first_field.field_info, (params.Form, temp_pydantic_v1_params.Form))\n        and not _is_model_class(first_field.type_)\n        and not is_union_of_base_models(first_field.type_)\n    ):\n        return True\n", "start_line": 830, "end_line": 865, "total_lines": 1024, "is_truncated": false}

{"status": "ok", "stdout": "723:def _get_multidict_value(\n788:        value = _get_multidict_value(field, received_params, alias=alias)\n810:        value = _get_multidict_value(field, received_params)\n876:        value = _get_multidict_value(field, received_body)\n", "exit_code": 0}

{"status": "ok", "filepath": "fastapi/dependencies/utils.py", "content": "def _get_multidict_value(\n    field: ModelField, values: Mapping[str, Any], alias: Union[str, None] = None\n) -> Any:\n    alias = alias or field.alias\n    if is_sequence_field(field) and isinstance(values, (ImmutableMultiDict, Headers)):\n        value = values.getlist(alias)\n    else:\n        value = values.get(alias, None)\n    if (\n        value is None\n        or (\n            isinstance(field.field_info, (params.Form, temp_pydantic_v1_params.Form))\n            and isinstance(value, str)  # For type checks\n            and value == \"\"\n        )\n        or (is_sequence_field(field) and len(value) == 0)\n    ):\n        if field.required:\n            return\n        else:\n            return deepcopy(field.default)\n    return value\n\n\ndef request_params_to_args(\n    fields: Sequence[ModelField],\n    received_params: Union[Mapping[str, Any], QueryParams, Headers],\n) -> Tuple[Dict[str, Any], List[Any]]:\n", "start_line": 723, "end_line": 750, "total_lines": 1024, "is_truncated": false}

{"status": "ok", "filepath": "/tmp/repro.py", "size": 885}

{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 2", "details": {"stdout": "", "stderr": "python3: can't open file '/tmp/swe_work/eval3_submission_v2t/fastapi_13537/a/tmp/repro.py': [Errno 2] No such file or directory\n", "exit_code": 2}}

{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 2", "details": {"stdout": "", "stderr": "ls: cannot access '/tmp/swe_work/eval3_submission_v2t/fastapi_13537/a/tmp/repro.py': No such file or directory\n", "exit_code": 2}}

{"status": "ok", "filepath": "repro.py", "size": 885}

{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "Traceback (most recent call last):\n  File \"/workspace/repro.py\", line 28, in <module>\n    test_empty_form_value()\n    ~~~~~~~~~~~~~~~~~~~~~^^\n  File \"/workspace/repro.py\", line 25, in test_empty_form_value\n    assert response.json() == {\"name\": None}\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nAssertionError\n", "exit_code": 1}}

{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "  File \"<string>\", line 1\n    from fastapi import FastAPI, Form; from fastapi.testclient import TestClient; from typing import Optional; app = FastAPI(); @app.post('/test')\\nasync def test_endpoint(name: Optional[str] = Form(None)): return {'name': name}; client = TestClient(app); response = client.post('/test', data={'name': ''}); print(response.json())\n                                                                                                                                ^\nSyntaxError: invalid syntax\n", "exit_code": 1}}

{"status": "ok", "stdout": "", "exit_code": 0}

{"status": "ok", "stdout": "{'name': ''}\n", "exit_code": 0}

{"status": "ok", "filepath": "fastapi/dependencies/utils.py", "occurrences": 1, "strategy": "exact", "diff": "--- a/fastapi/dependencies/utils.py\n+++ b/fastapi/dependencies/utils.py\n@@ -871,9 +871,11 @@\n     received_body: FormData,\n ) -> Dict[str, Any]:\n     values = {}\n+    visited_fields = set()\n \n     for field in body_fields:\n         value = _get_multidict_value(field, received_body)\n+        visited_fields.add(field.alias)\n         field_info = field.field_info\n         if (\n             isinstance(field_info, (params.File, temp_pydantic_v1_params.File))\n@@ -903,7 +905,7 @@\n         if value is not None:\n             values[field.alias] = value\n     for key, value in received_body.items():\n-        if key not in values:\n+        if key not in visited_fields:\n             values[key] = value\n     return values\n \n", "is_truncated": false}

{"status": "ok", "stdout": "Test passed!\n", "exit_code": 0}

{"status": "ok", "stdout": "652:    path_values, path_errors = request_params_to_args(\n655:    query_values, query_errors = request_params_to_args(\n658:    header_values, header_errors = request_params_to_args(\n661:    cookie_values, cookie_errors = request_params_to_args(\n747:def request_params_to_args(\n", "exit_code": 0}

{"status": "ok", "stdout": "", "exit_code": 0}

{"status": "ok", "patch_size": 1938, "files_changed": 2}