org.apache.maven.surefire.booter.SurefireBooterForkException Maven / Gradle / Ivy

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API and Facilities used by forked tests running in JVM sub-process.

There is a newer version: 3.5.2

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.surefire.booter;

import org.apache.maven.surefire.api.suite.RunResult;

import static org.apache.maven.surefire.shared.utils.StringUtils.isNotBlank;

/**
 * Encapsulates exceptions thrown during Surefire forking.
 */
public class SurefireBooterForkException extends Exception {
    public SurefireBooterForkException(String message, RunResult runResult) {
        this(message, null, null, runResult);
    }

    public SurefireBooterForkException(
            String message, String rethrownMessage, Throwable rethrownCause, RunResult runResult) {
        super(toString(message, rethrownMessage, rethrownCause, runResult), rethrownCause);
    }

    public SurefireBooterForkException(String message, Throwable cause) {
        super(message, cause);
    }

    public SurefireBooterForkException(String msg) {
        super(msg);
    }

    private static String toString(
            String message, String rethrownMessage, Throwable rethrownCause, RunResult runResult) {
        return toNewLines(
                message,
                rethrownMessage,
                rethrownCause == null ? null : rethrownCause.getLocalizedMessage(),
                runResult == null ? null : runResult.getFailure(),
                runResult == null ? null : toString(runResult));
    }

    private static String toString(RunResult runResult) {
        return "Fatal Tests run: " + runResult.getCompletedCount()
                + ", Failures: " + runResult.getFailures()
                + ", Errors: " + runResult.getErrors()
                + ", Skipped: " + runResult.getSkipped()
                + ", Flakes: " + runResult.getFlakes()
                + ", Elapsed timeout: " + runResult.isTimeout();
    }

    private static String toNewLines(String... messages) {
        StringBuilder result = new StringBuilder();
        for (String message : messages) {
            if (isNotBlank(message)) {
                if (result.length() == 0) {
                    result.append('\n');
                }
                result.append(message);
            }
        }
        return result.toString();
    }
}