Package purejavacomm.testsuite

Source Code of purejavacomm.testsuite.TestBase$TestFailedException

/*
* Copyright (c) 2011, Kustaa Nyholm / SpareTimeLabs
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
* Neither the name of the Kustaa Nyholm or SpareTimeLabs nor the names of its
* contributors may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*/
package purejavacomm.testsuite;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Enumeration;
import java.util.Random;

import purejavacomm.CommPortIdentifier;
import purejavacomm.NoSuchPortException;
import purejavacomm.SerialPort;

public class TestBase {
  static class TestFailedException extends Exception {

  }
 
  public static final String APPLICATION_NAME = "PureJavaCommTestSuite";

  protected static volatile String m_TestPortName;
  protected static volatile SerialPort m_Port;
  private  static volatile long m_T0;
  protected static volatile OutputStream m_Out;
  protected static volatile InputStream m_In;
  protected static volatile int[] m_SyncSema4 = { 0 };
  protected static int m_Tab;
  protected static int m_Progress;

  protected static void sync(int N) throws InterruptedException {
    synchronized (m_SyncSema4) {
      m_SyncSema4[0]++;
      if (m_SyncSema4[0] < N) {
        m_SyncSema4.wait();
      } else {
        m_SyncSema4[0] = 0;
        m_SyncSema4.notifyAll();
      }
    }
  }

  static protected void openPort() throws Exception {
    try {
      CommPortIdentifier portid = CommPortIdentifier.getPortIdentifier(m_TestPortName);
      m_Port = (SerialPort) portid.open(APPLICATION_NAME, 1000);
      m_Out = m_Port.getOutputStream();
      m_In = m_Port.getInputStream();
      drain(m_In);
    } catch (NoSuchPortException e) {
      fail("could no open port '%s'\n", m_TestPortName);
    }
  }

  static protected void closePort() {
    if (m_Port != null) {
      try {
        m_Out.flush();
        m_Port.close();
      } catch (IOException e) {
        e.printStackTrace();
      }
      finally {
        m_Port = null;
      }
    }
  }

  static protected void drain(InputStream ins) throws Exception {
    sleep(100);
    int n;
    while ((n = ins.available()) > 0) {
      for (int i = 0; i < n; ++i)
        ins.read();
      sleep(100);
    }
  }

  static void begin(String name) {
    System.out.printf("%-46s", name);
    m_Tab = 46;
    m_T0 = System.currentTimeMillis();
    m_Progress = 0;
  }

  /**
   * Sleep a short amount of time to allow hardware feedback, which isn't
   * instant
   */
  static protected void sleep() throws InterruptedException {
    sleep(40);
  }
 
  static protected void sleep(int t) throws InterruptedException {
    int m = 1000;
    while (t > 0) {
      Thread.sleep(t > m ? m : t);
      t -= m;
      while ((System.currentTimeMillis() - m_T0) / m > m_Progress) {
        System.out.print(".");
        m_Tab--;
        m_Progress++;
      }
    }
  }

  static void fail(String format, Object... args) throws TestFailedException {
    System.out.println(" FAILED");
    System.out.println("------------------------------------------------------------");
    System.out.printf(format, args);
    System.out.println();
    System.out.println("------------------------------------------------------------");
    throw new TestFailedException();

  }

  static void finishedOK() {
    finishedOK("");
  }

  static void finishedOK(String format, Object... args) {
    for (int i = 0; i < m_Tab; i++)
      System.out.print(".");
    System.out.printf(" OK " + format, args);
    System.out.println();
  }

  static public void init(String[] args) {
    m_TestPortName = "cu.usbserial-FTOXM3NX";
    if (args.length > 0)
      m_TestPortName = args[0];
  }

  static public String getPortName() {
    return m_TestPortName;

  }
}
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