org.scalatest.exceptions.TestFailedDueToTimeoutException.scala Maven / Gradle / Ivy

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ScalaTest is a free, open-source testing toolkit for Scala and Java programmers.

There is a newer version: 2.0.M6-SNAP27

/*
 * Copyright 2001-2012 Artima, Inc.
 *
 * Licensed 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.scalatest.exceptions

import org.scalatest.time.Span

/**
 * Subclass of TestFailedException representing tests that faile because of a timeout.
 *
 * 
 * This exception is thrown by the failAfter
 * method of trait Timeouts, the eventually method of trait
 * Eventually, and the await methods of trait
 * AsyncAssertions.
 * 
 *
 * @param messageFun a function that produces an optional detail message for this TestFailedDueToTimeoutException.
 * @param cause an optional cause, the Throwable that caused this TestFailedDueToTimeoutException to be thrown.
 * @param failedCodeStackDepthFun a function that produces the depth in the stack trace of this exception at which the line of test code that failed resides.
 * @param timeout the timeout that expired
 *
 * @throws NullPointerException if either messageFun, cause or failedCodeStackDepthFun is null, or Some(null).
 *
 * @author Bill Venners
 */
class TestFailedDueToTimeoutException(
  messageFun: StackDepthException => Option[String],
  cause: Option[Throwable],
  failedCodeStackDepthFun: StackDepthException => Int,
  payload: Option[Any],
  val timeout: Span
) extends TestFailedException(messageFun, cause, failedCodeStackDepthFun, payload) with TimeoutField {

  /**
   * Returns an instance of this exception's class, identical to this exception,
   * except with the detail message option string replaced with the result of passing
   * the current detail message to the passed function, fun.
   *
   * @param fun A function that, given the current optional detail message, will produce
   * the modified optional detail message for the result instance of TestFailedDueToTimeoutException.
   */
  override def modifyMessage(fun: Option[String] => Option[String]): TestFailedDueToTimeoutException = {
    val mod = new TestFailedDueToTimeoutException(sde => fun(message), cause, failedCodeStackDepthFun, payload, timeout)
    mod.setStackTrace(getStackTrace)
    mod
  }

  /**
   * Returns an instance of this exception's class, identical to this exception,
   * except with the payload option replaced with the result of passing
   * the current payload option to the passed function, fun.
   *
   * @param fun A function that, given the current optional payload, will produce
   * the modified optional payload for the result instance of TestFailedDueToTimeoutException.
   */
  override def modifyPayload(fun: Option[Any] => Option[Any]): TestFailedDueToTimeoutException = {
    val currentPayload = payload
    val mod = new TestFailedDueToTimeoutException(messageFun, cause, failedCodeStackDepthFun, fun(currentPayload), timeout)
    mod.setStackTrace(getStackTrace)
    mod
  }
}

/*
Will need to add cancelAfter to the doc comment in 2.0.
*/