Ejemplo n.º 1
0
    Verdict executeOnTestCase(string testCaseName) {
        string testCaseInputFilename = generator->getTestCasesDir() + "/" + testCaseName + ".in";

        os->limitExecutionTime(generator->getTimeLimit());
        os->limitExecutionMemory(generator->getMemoryLimit());
        ExecutionResult result = os->execute(testCaseName + "-submission-evaluation", submissionCommand, testCaseInputFilename, "_submission.out", "_error.out");
        os->limitExecutionTime(0);
        os->limitExecutionMemory(0);

        if (result.exitStatus == 0) {
            return Verdict::unknown();
        }

        vector<Failure> failures;

        if (result.exitStatus & (1<<7)) {
            int signal = WTERMSIG(result.exitStatus);

            if (signal == SIGXCPU) {
                return Verdict::timeLimitExceeded();
            }

            failures.push_back(Failure("Execution of submission failed:", 0));
            failures.push_back(Failure(string(strsignal(signal)), 1));
        } else {
            failures.push_back(Failure("Execution of submission failed:", 0));
            failures.push_back(Failure("Exit code: " + Util::toString(result.exitStatus), 1));
            failures.push_back(Failure("Standard error: " + string(istreambuf_iterator<char>(*result.errorStream), istreambuf_iterator<char>()), 1));
        }
        return Verdict::runtimeError(failures);
    }
Ejemplo n.º 2
0
    Verdict scoreOnTestCase(string testCaseName) {
        string testCaseOutputFilename = generator->getTestCasesDir() + "/" + testCaseName + ".out";

        string diffCommand = "diff --unchanged-line-format=' %.2dn    %L' --old-line-format='(expected) [line %.2dn]    %L' --new-line-format='(received) [line %.2dn]    %L' " + testCaseOutputFilename + " _submission.out | head -n 10";
        ExecutionResult result = os->execute(testCaseName + "-submission-scoring", diffCommand, "", "_diff.out", "");

        string briefDiffCommand = "diff --brief _submission.out " + testCaseOutputFilename;
        ExecutionResult briefResult = os->execute(testCaseName + "-submission-scoring-brief", briefDiffCommand, "", "", "");

        if (briefResult.exitStatus == 0) {
            return Verdict::accepted();
        } else {
            string diff = string(istreambuf_iterator<char>(*result.outputStream), istreambuf_iterator<char>());
            return Verdict::wrongAnswer({
                Failure("Diff:\n" + diff, 0)
            });
        }
    }
Ejemplo n.º 3
0
    EvaluationResult evaluate(
            const string& inputFilename,
            const string& outputFilename,
            const EvaluatorConfig& config) {

        ExecutionRequestBuilder request = ExecutionRequestBuilder()
                .setCommand(config.solutionCommand())
                .setInputFilename(inputFilename)
                .setOutputFilename(outputFilename)
                .setErrorFilename("_error.out");

        if (config.timeLimit()) {
            request.setTimeLimit(config.timeLimit().value());
        }
        if (config.memoryLimit()) {
            request.setMemoryLimit(config.memoryLimit().value());
        }

        ExecutionResult executionResult = os_->execute(request.build());
        return createResult(executionResult);
    }