OpenCompass/opencompass/datasets/livecodebench/testing_util.py

# Copyright LiveCodeBench @ 2024,

import ast
import faulthandler
import json
import platform
# to run the solution files we're using a timing based approach
import signal
import sys
# used for debugging to time steps
from datetime import datetime
from enum import Enum
# for capturing the stdout
from io import StringIO
# used for testing the code that reads from input
from unittest.mock import mock_open, patch

import numpy as np
from pyext import RuntimeModule


def truncatefn(s, length=300):
    assert isinstance(s, str)
    if len(s) <= length:
        return s

    return s[:length // 2] + '...(truncated) ...' + s[-length // 2:]


class CODE_TYPE(Enum):
    call_based = 0
    standard_input = 1


# stuff for setting up signal timer
class TimeoutException(Exception):
    pass


def timeout_handler(signum, frame):
    print('alarm went off')
    # return
    raise TimeoutException


signal.signal(signal.SIGALRM, timeout_handler)

# timeout = 6  # seconds


# used to capture stdout as a list
# from https://stackoverflow.com/a/16571630/6416660
# alternative use redirect_stdout() from contextlib
class Capturing(list):

    def __enter__(self):
        self._stdout = sys.stdout
        sys.stdout = self._stringio = StringIO()
        # Make closing the StringIO a no-op
        self._stringio.close = lambda x: 1
        return self

    def __exit__(self, *args):
        self.append(self._stringio.getvalue())
        del self._stringio  # free up some memory
        sys.stdout = self._stdout


def only_int_check(val):
    return isinstance(val, int)


def string_int_check(val):
    return isinstance(val, str) and val.isdigit()


def combined_int_check(val):
    return only_int_check(val) or string_int_check(val)


def run_test(sample, test=None, debug=False, timeout=6):
    """If test(generated_code) is not None it'll try to run the code.

    otherwise it'll just return an input and output pair.
    """
    # Disable functionalities that can make destructive changes to the test.
    reliability_guard()

    if debug:
        print(f'start = {datetime.now().time()}')

    try:
        in_outs = json.loads(sample['input_output'])
    except ValueError:
        in_outs = None
    if in_outs:
        if in_outs.get('fn_name') is None:
            which_type = CODE_TYPE.standard_input  # Standard input
            method_name = None
        else:
            which_type = CODE_TYPE.call_based  # Call-based
            method_name = in_outs['fn_name']

    if debug:
        print(f'loaded input_output = {datetime.now().time()}')

    if test is None:
        assert False, 'should not happen: test code is none'
        return in_outs, {'error': 'no test code provided'}
    elif test is not None:
        results = []
        sol = 'from string import *\nfrom re import *\nfrom datetime import *\nfrom collections import *\nfrom heapq import *\nfrom bisect import *\nfrom copy import *\nfrom math import *\nfrom random import *\nfrom statistics import *\nfrom itertools import *\nfrom functools import *\nfrom operator import *\nfrom io import *\nfrom sys import *\nfrom json import *\nfrom builtins import *\nfrom typing import *\nimport string\nimport re\nimport datetime\nimport collections\nimport heapq\nimport bisect\nimport copy\nimport math\nimport random\nimport statistics\nimport itertools\nimport functools\nimport operator\nimport io\nimport sys\nimport json\nsys.setrecursionlimit(6*10**5)\n'  # noqa: E501
        if debug:
            print(f'loading test code = {datetime.now().time()}')

        if which_type == CODE_TYPE.call_based:

            sol += test
            if debug:
                print(f'sol = {sol}')
            signal.alarm(timeout)
            try:
                tmp_sol = RuntimeModule.from_string('tmp_sol', '', sol)
                if 'class Solution' not in test:
                    tmp = tmp_sol
                else:
                    tmp = tmp_sol.Solution()
                signal.alarm(0)
            except Exception as e:
                signal.alarm(0)
                if debug:
                    print(f'type 0 compilation error = {e}')
                results.append(-2)
                return results, {
                    'error': repr(e),
                    'error_code': -1,
                    'error_message': 'Compilation Error',
                }
            signal.alarm(0)

        elif which_type == CODE_TYPE.standard_input:
            # sol
            # if code has if __name__ == "__main__": then remove it
            try:
                astree = ast.parse(test)
                last_block = astree.body[-1]
                if isinstance(last_block, ast.If):
                    condition = last_block.test
                    if ast.unparse(
                            condition).strip() == "__name__ == '__main__'":
                        test = (ast.unparse(astree.body[:-1]) + '\n' +
                                ast.unparse(last_block.body))
            except Exception as e:  # noqa:
                pass

            tmp_test = test.split('\n')

            new_test = []
            for x in tmp_test:
                if (not x.startswith('from ')) and (
                        not x.startswith('import ')):
                    new_test.append('\t' + x + '\n')
                else:
                    new_test.append(x + '\n')
            tmp_test = new_test

            new_test = ''
            started = False
            for i in tmp_test:
                if i.startswith('\t') and not started:
                    new_test += 'stdin = sys.stdin\nstdout = sys.stdout\n'
                    new_test += 'def code():\n'
                    new_test += i
                    started = True
                elif started and ((i.startswith('from ')) or
                                  (i.startswith('import '))):
                    new_test += '\t' + i
                else:
                    new_test += i
            tmp_test = new_test

            sol += tmp_test
            if debug:
                print(f'sol = {sol}')
            method_name = 'code'
            signal.alarm(timeout)
            try:
                tmp_sol = RuntimeModule.from_string('tmp_sol', '', sol)
                tmp = tmp_sol
                signal.alarm(0)
            except Exception as e:
                signal.alarm(0)
                if debug:
                    print(f'type 1 compilation error = {e}')
                results.append(-2)
                return results, {
                    'error': repr(e),
                    'error_code': -1,
                    'error_message': 'Compilation Error',
                }
            signal.alarm(0)
        if debug:
            print(f'get method = {datetime.now().time()}')

        try:
            method = getattr(tmp,
                             method_name)  # get_attr second arg must be str
        except Exception as e:
            signal.alarm(0)
            e = sys.exc_info()
            print(f'unable to get function error = {e}')
            results.append(-2)
            return results, {
                'error': repr(e),
                'error_code': -1,
                'error_message': 'Unable to extract code',
            }

        for index, inputs in enumerate(in_outs['inputs']):
            raw_inputs = inputs
            raw_outputs = in_outs['outputs'][index]
            if which_type == CODE_TYPE.call_based:
                inputs = [json.loads(line) for line in inputs.split('\n')]
                in_outs['outputs'][index] = json.loads(
                    in_outs['outputs'][index])

                truncate_line_size = 300 // (raw_inputs.count('\n') + 1)
                raw_inputs = '\n'.join([
                    truncatefn(line, truncate_line_size)
                    for line in raw_inputs.strip().split('\n')
                ])
                raw_outputs = truncatefn(raw_outputs, 200)
            else:
                raw_inputs = truncatefn(raw_inputs)
                raw_outputs = truncatefn(raw_outputs, 200)
            # JSON forces dictionaries to have string keys; this undoes this
            # (assuming a singleton list)
            try:
                if isinstance(inputs[0], dict):
                    inputs = [{int(k): v for k, v in inputs[0].items()}]
            except Exception as e:  # noqa: F841
                True
            try:
                if isinstance(in_outs['outputs'][index], dict):
                    in_outs['outputs'][index] = [{
                        int(k): v
                        for k, v in in_outs['outputs'][index].items()
                    }]
            except Exception as e:  # noqa: F841
                True
            try:
                if isinstance(in_outs['outputs'][index][0], dict):
                    in_outs['outputs'][index] = [{
                        int(k): v
                        for k, v in in_outs['outputs'][index][0].items()
                    }]
            except Exception as e:  # noqa: F841
                True

            if debug:
                print(
                    f'time: {datetime.now().time()} testing index = {index}  '
                    f'inputs = {inputs}, {type(inputs)}. type = {which_type}')
            if which_type == CODE_TYPE.call_based:  # Call-based
                signal.alarm(timeout)
                faulthandler.enable()
                try:
                    output = method(*inputs)
                    raw_true_output = output

                    raw_true_output_copy = json.dumps(output)
                    raw_true_output_copy = truncatefn(raw_true_output_copy,
                                                      200)

                    # ground truth sequences are not tuples
                    if isinstance(output, tuple):
                        output = list(output)

                    tmp_result = output == in_outs['outputs'][index]
                    if (isinstance(in_outs['outputs'][index], list)
                            and in_outs['outputs'][index]):
                        tmp_result = tmp_result or (
                            output == in_outs['outputs'][index][0])

                    # ground truth sequences are not tuples
                    try:
                        if isinstance(output[0], tuple):
                            tmp_result = tmp_result or ([
                                list(x) for x in output
                            ] == in_outs['outputs'][index][0])
                    except Exception as e:  # noqa: F841
                        True
                    results.append(tmp_result)
                    if tmp_result is not True:
                        return results, {
                            'output': raw_true_output_copy,
                            'expected': raw_outputs,
                            'inputs': raw_inputs,
                            'error_code': -2,
                            'error_message': 'Wrong Answer',
                        }
                    # reset the alarm
                    signal.alarm(0)
                except Exception as e:
                    signal.alarm(0)
                    faulthandler.disable()
                    if debug:
                        print(
                            f'Standard input runtime error or time limit exceeded error = {e}'  # noqa: E501
                        )
                    results.append(-1)
                    if 'timeoutexception' in repr(e).lower():
                        return results, {
                            'error': repr(e),
                            'error_code': -3,
                            'error_message': 'Time Limit Exceeded',
                            'inputs': raw_inputs,
                            'expected': raw_outputs,
                        }
                    else:
                        return results, {
                            'error': repr(e),
                            'error_code': -4,
                            'error_message': 'Runtime Error',
                            'inputs': raw_inputs,
                            'expected': raw_outputs,
                        }
                faulthandler.disable()
                signal.alarm(0)
                if debug:
                    print(
                        f"outputs = {output}, test outputs = {in_outs['outputs'][index]}, inputs = {inputs}, {type(inputs)}, {output == [in_outs['outputs'][index]]}"  # noqa: E501
                    )
            elif which_type == CODE_TYPE.standard_input:  # Standard input
                faulthandler.enable()
                passed = False

                if isinstance(inputs, list):
                    inputs = '\n'.join(inputs)
                if isinstance(in_outs['outputs'][index], list):
                    in_outs['outputs'][index] = '\n'.join(
                        in_outs['outputs'][index])

                signal.alarm(timeout)
                with Capturing() as output:
                    try:
                        call_method(method, inputs)
                        # reset the alarm
                        signal.alarm(0)
                        passed = True
                    except Exception as e:
                        # runtime error or took too long
                        signal.alarm(0)
                        print(
                            f'Call-based runtime error or time limit exceeded error = {repr(e)}{e}'  # noqa: E501
                        )
                        results.append(-1)
                        if 'timeoutexception' in repr(e).lower():
                            return results, {
                                'error': repr(e),
                                'error_code': -3,
                                'error_message': 'Time Limit Exceeded',
                                'inputs': raw_inputs,
                                'expected': raw_outputs,
                            }
                        else:
                            return results, {
                                'error': repr(e),
                                'error_code': -4,
                                'error_message': 'Runtime Error',
                                'inputs': raw_inputs,
                                'expected': raw_outputs,
                            }
                    signal.alarm(0)
                raw_true_output = output[0]
                raw_true_output_copy = truncatefn(raw_true_output, 200)
                output = raw_true_output.splitlines()
                if not passed:
                    if debug:
                        nl = '\n'
                        if not isinstance(inputs, list):
                            print(
                                f"not passed output = {output}, test outputs = {in_outs['outputs'][index]}, inputs = {inputs.replace(nl,' new-line ')}, {type(inputs)}, {output == [in_outs['outputs'][index]]}"  # noqa: E501
                            )
                        else:
                            print(
                                f"not passed output = {output}, test outputs = {in_outs['outputs'][index]}, inputs = {inputs}, {type(inputs)}, {output == [in_outs['outputs'][index]]}"  # noqa: E501
                            )
                    continue

                if passed and debug:
                    print(
                        f"==> output = {output}, test outputs = {in_outs['outputs'][index]}"  # noqa: E501
                    )

                if custom_compare_(output, in_outs['outputs'][index]):
                    tmp_result = True
                    results.append(tmp_result)
                    continue

                # ground truth sequences are expressed as lists not tuples
                if isinstance(output, tuple):
                    output = list(output)

                tmp_result = False
                try:
                    tmp_result = output == [in_outs['outputs'][index]]
                    if isinstance(in_outs['outputs'][index], list):
                        tmp_result = tmp_result or (
                            output == in_outs['outputs'][index])
                        if isinstance(output[0], str):
                            tmp_result = tmp_result or ([
                                e.strip() for e in output
                            ] == in_outs['outputs'][index])
                except Exception as e:
                    if debug:
                        print(f'Failed check1 exception = {e}')
                    pass

                if tmp_result is True:
                    results.append(tmp_result)
                    continue

                # try one more time without \n
                if isinstance(in_outs['outputs'][index], list):
                    for tmp_index, i in enumerate(in_outs['outputs'][index]):
                        in_outs['outputs'][index][tmp_index] = i.split('\n')
                        in_outs['outputs'][index][tmp_index] = [
                            x.strip()
                            for x in in_outs['outputs'][index][tmp_index] if x
                        ]
                else:
                    in_outs['outputs'][index] = in_outs['outputs'][
                        index].split('\n')
                    in_outs['outputs'][index] = list(
                        filter(len, in_outs['outputs'][index]))
                    in_outs['outputs'][index] = list(
                        map(lambda x: x.strip(), in_outs['outputs'][index]))

                try:
                    tmp_result = output == [in_outs['outputs'][index]]
                    if isinstance(in_outs['outputs'][index], list):
                        tmp_result = tmp_result or (
                            output == in_outs['outputs'][index])
                except Exception as e:
                    if debug:
                        print(f'Failed check2 exception = {e}')
                    pass

                if tmp_result is True:
                    results.append(tmp_result)
                    continue

                # try by converting the output into a split up list too
                if isinstance(output, list):
                    output = list(filter(len, output))

                if debug:
                    nl = '\n'
                    if not isinstance(inputs, list):
                        print(
                            f"@1 output = {output}, test outputs = {in_outs['outputs'][index]}, inputs = {inputs.replace(nl,' new-line ')}, {type(inputs)}, {output == [in_outs['outputs'][index]]} {tmp_result=}"  # noqa: E501
                        )
                    else:
                        print(
                            f"@1 output = {output}, test outputs = {in_outs['outputs'][index]}, inputs = {inputs}, {type(inputs)}, {output == [in_outs['outputs'][index]]} {tmp_result=}"  # noqa: E501
                        )

                if tmp_result is True:
                    results.append(tmp_result)
                    continue

                if debug:
                    print(f'{tmp_result=} @a')

                try:
                    tmp_result = output == [in_outs['outputs'][index]]
                    if isinstance(in_outs['outputs'][index], list):
                        tmp_result = tmp_result or (
                            output == in_outs['outputs'][index])
                except Exception as e:
                    if debug:
                        print(f'Failed check3 exception = {e}')
                    pass

                if debug:
                    print(f'{tmp_result=} @b')

                try:
                    all_ints = all(
                        combined_int_check(e1) and combined_int_check(e2)
                        for e1, e2 in zip(output, in_outs['outputs'][index]))
                    if not all_ints:
                        if debug:
                            print([
                                combined_int_check(e1)
                                and combined_int_check(e2) for e1, e2 in zip(
                                    output, in_outs['outputs'][index])
                            ])
                        output_float = [float(e) for e in output]
                        gt_float = [
                            float(e) for e in in_outs['outputs'][index]
                        ]
                        tmp_result = tmp_result or (
                            (len(output_float) == len(gt_float))
                            and np.allclose(output_float, gt_float))
                except Exception as e:  # noqa: F841
                    pass

                if debug:
                    print(f'{tmp_result=} @c')

                try:
                    if isinstance(output[0], list):
                        all_ints = all(
                            combined_int_check(e1) and combined_int_check(e2)
                            for e1, e2 in zip(output[0], in_outs['outputs']
                                              [index]))
                        if not all_ints:
                            output_float = [float(e) for e in output[0]]
                            gt_float = [
                                float(e) for e in in_outs['outputs'][index][0]
                            ]
                            tmp_result = tmp_result or (
                                (len(output_float) == len(gt_float))
                                and np.allclose(output_float, gt_float))
                except Exception as e:  # noqa: F841
                    pass

                if tmp_result is True:
                    results.append(tmp_result)
                    continue

                if debug:
                    print(f'{tmp_result=} @d')
                # try by converting the stuff into split up list
                if isinstance(in_outs['outputs'][index], list):
                    for tmp_index, i in enumerate(in_outs['outputs'][index]):
                        in_outs['outputs'][index][tmp_index] = set(i.split())
                else:
                    in_outs['outputs'][index] = set(
                        in_outs['outputs'][index].split())

                if debug:
                    print(f'{tmp_result=} @e')

                try:
                    tmp_result = output == in_outs['outputs'][index]
                except Exception as e:
                    if debug:
                        print(f'Failed check4 exception = {e}')
                    continue

                if tmp_result is True:
                    results.append(tmp_result)
                    continue

                if debug:
                    print(f'{tmp_result=} @f')

                # try by converting the output into a split up list too
                if isinstance(output, list):
                    for tmp_index, i in enumerate(output):
                        output[tmp_index] = i.split()
                    output = list(filter(len, output))
                    for tmp_index, i in enumerate(output):
                        output[tmp_index] = set(i)
                else:
                    output = output.split()
                    output = list(filter(len, output))
                    output = set(output)

                if debug:
                    print(f'{tmp_result=} @g')
                # try:
                #     tmp_result = set(frozenset(s) for s in output) == set(
                #         frozenset(s) for s in in_outs["outputs"][index]
                #     )
                # except Exception as e:
                #     if debug:
                #         print(f"Failed check5 exception = {e}")

                # if they are all numbers, round so that similar numbers are
                # treated as identical
                # try:
                #     all_ints = all(
                #         combined_int_check(e1) and combined_int_check(e2)
                #         for e1, e2 in zip(output, in_outs["outputs"][index])
                #     )
                #     tmp_result = tmp_result or (
                #         set(
                # frozenset(round(float(t), 3) for t in s) for s in output)
                #         == set(
                #             frozenset(round(float(t), 3) for t in s)
                #             for s in in_outs["outputs"][index]
                #         )
                #     )
                # except Exception as e:
                #     if debug:
                #         print(f"Failed check6 exception = {e}")

                if debug:
                    print(f'{tmp_result=} @h')

                if tmp_result is True and debug:
                    print('PASSED')

                results.append(tmp_result)
                if tmp_result is not True:
                    return results, {
                        'output': raw_true_output_copy,
                        'expected': raw_outputs,
                        'inputs': raw_inputs,
                        'error_code': -2,
                        'error_message': 'Wrong Answer',
                    }

                if debug:
                    nl = '\n'
                    if not isinstance(inputs, list):
                        print(
                            f"@2 output = {output}, test outputs = {in_outs['outputs'][index]}, inputs = {inputs.replace(nl,' new-line ')}, {type(inputs)}, {output == [in_outs['outputs'][index]]}"  # noqa: E501
                        )
                    else:
                        print(
                            f"@2 output = {output}, test outputs = {in_outs['outputs'][index]}, inputs = {inputs}, {type(inputs)}, {output == [in_outs['outputs'][index]]}"  # noqa: E501
                        )

                    print(f'results = {results}')

    return results, {}


def custom_compare_(output, ground_truth):

    if isinstance(output, list):
        output_1 = '\n'.join(output)
        if stripped_string_compare(output_1, ground_truth):
            return True

    if isinstance(output, list):
        output_2 = [o.lstrip().rstrip() for o in output]
        output_2 = '\n'.join(output_2)
        if stripped_string_compare(output_2, ground_truth):
            return True

    return False


def stripped_string_compare(s1, s2):
    s1 = s1.lstrip().rstrip()
    s2 = s2.lstrip().rstrip()
    return s1 == s2


def call_method(method, inputs):

    if isinstance(inputs, list):
        inputs = '\n'.join(inputs)

    inputs_line_iterator = iter(inputs.split('\n'))

    # sys.setrecursionlimit(10000)

    # @patch('builtins.input', side_effect=inputs.split("\n"))
    @patch('builtins.open', mock_open(read_data=inputs))
    @patch('sys.stdin', StringIO(inputs))
    @patch('sys.stdin.readline', lambda *args: next(inputs_line_iterator))
    @patch('sys.stdin.readlines', lambda *args: inputs.split('\n'))
    @patch('sys.stdin.read', lambda *args: inputs)
    # @patch('sys.stdout.write', print)
    def _inner_call_method(_method):
        try:
            return _method()
        except SystemExit as e:  # noqa: F841
            pass
        finally:
            pass

    return _inner_call_method(method)


def reliability_guard(maximum_memory_bytes=None):
    """This disables various destructive functions and prevents the generated
    code from interfering with the test (e.g. fork bomb, killing other
    processes, removing filesystem files, etc.) WARNING This function is NOT a
    security sandbox.

    Untrusted code, including, model- generated code, should not be blindly
    executed outside of one. See the Codex paper for more information about
    OpenAI's code sandbox, and proceed with caution.
    """

    if maximum_memory_bytes is not None:
        import resource

        resource.setrlimit(resource.RLIMIT_AS,
                           (maximum_memory_bytes, maximum_memory_bytes))
        resource.setrlimit(resource.RLIMIT_DATA,
                           (maximum_memory_bytes, maximum_memory_bytes))
        if not platform.uname().system == 'Darwin':
            resource.setrlimit(resource.RLIMIT_STACK,
                               (maximum_memory_bytes, maximum_memory_bytes))

    faulthandler.disable()

    import builtins

    builtins.exit = None
    builtins.quit = None

    import os

    os.environ['OMP_NUM_THREADS'] = '1'

    os.kill = None
    os.system = None
    os.putenv = None
    os.remove = None
    os.removedirs = None
    os.rmdir = None
    os.fchdir = None
    os.setuid = None
    os.fork = None
    os.forkpty = None
    os.killpg = None
    os.rename = None
    os.renames = None
    os.truncate = None
    os.replace = None
    os.unlink = None
    os.fchmod = None
    os.fchown = None
    os.chmod = None
    os.chown = None
    os.chroot = None
    os.fchdir = None
    os.lchflags = None
    os.lchmod = None
    os.lchown = None
    os.getcwd = None
    os.chdir = None

    import shutil

    shutil.rmtree = None
    shutil.move = None
    shutil.chown = None

    import subprocess

    subprocess.Popen = None  # type: ignore

    __builtins__['help'] = None

    import sys

    sys.modules['ipdb'] = None
    sys.modules['joblib'] = None
    sys.modules['resource'] = None
    sys.modules['psutil'] = None
    sys.modules['tkinter'] = None