Ejemplo n.º 1
0
/**
 * Test suite for distributing JUnit3 tests. Simply add tests to this suite just like you would for
 * regular JUnit3 suites, and these tests will be executed in parallel on the grid. Note that if
 * there are no other grid nodes, this suite will still ensure parallel test execution within single
 * JVM.
 *
 * <p>Below is an example of distributed JUnit3 test suite:
 *
 * <pre name="code" class="java">
 * public class GridJunit3ExampleTestSuite {
 *     // Standard JUnit3 static suite method.
 *     public static TestSuite suite() {
 *         TestSuite suite = new GridJunit3TestSuite("Example Grid Test Suite");
 *
 *         // Add tests.
 *         suite.addTestSuite(TestA.class);
 *         suite.addTestSuite(TestB.class);
 *         suite.addTestSuite(TestC.class);
 *
 *         return suite;
 *     }
 * }
 * </pre>
 *
 * If you have four tests A, B, C, and D, and if you need to run A and B sequentially, then you
 * should create a nested test suite with test A and B as follows:
 *
 * <pre name="code" class="java">
 * public class GridJunit3ExampleTestSuite {
 *     // Standard JUnit3 static suite method.
 *     public static TestSuite suite() {
 *         TestSuite suite = new GridJunit3TestSuite("Example Grid Test Suite");
 *
 *         // Nested test suite to run tests A and B sequentially.
 *         TestSuite nested = new TestSuite("Example Nested Sequential Suite");
 *
 *         nested.addTestSuite(TestA.class);
 *         nested.addTestSuite(TestB.class);
 *
 *         // Add tests A and B.
 *         suite.addTest(nested);
 *
 *         // Add other tests.
 *         suite.addTestSuite(TestC.class);
 *
 *         return suite;
 *     }
 * }
 * </pre>
 *
 * <p>Note that you can also grid-enable existing JUnit3 tests using {@link
 * GridifyTest @GridifyTest} annotation which you can attach to your {@code suite()} methods of
 * existing test suite. Refer to {@link GridifyTest @GridifyTest} documentation for more
 * information.
 *
 * <p>Also note that some tests can only be executed locally mostly due to some environment issues.
 * However they still can benefit from parallel execution with other tests. GridGain supports it via
 * {@link GridJunit3LocalTestSuite} suites that can be added to {@code GridJunit3TestSuite}. Refer
 * to {@link GridJunit3LocalTestSuite} documentation for more information.
 *
 * <h1 class="header">Logging</h1>
 *
 * When running distributed JUnit, all the logging that is done to {@link System#out} or {@link
 * System#err} is preserved. GridGain will accumulate all logging that is done on remote nodes, send
 * them back to originating node and associate all log statements with their corresponding tests.
 * This way, for example, if you are running tests from and IDEA or Eclipse (or any other IDE) you
 * would still see the logs as if it was a local run. However, since remote nodes keep all log
 * statements done within a single individual test case in memory, you must make sure that enough
 * memory is allocated on every node and that individual test cases do not spit out gigabytes of log
 * statements. Also note, that logs will be sent back to originating node upon completion of every
 * test, so don't be alarmed if you don't see any log statements for a while and then all of them
 * appear at once.
 *
 * <p>GridGain achieves such log transparency via reassigning {@link System#out} or {@link
 * System#err} to internal {@link PrintStream} implementation. However, when using {@code Log4J} (or
 * any other logging framework) within your tests you must make sure that it is configured with
 * {@link ConsoleAppender} and that {@link ConsoleAppender#setFollow(boolean)} attribute is set to
 * {@code true}. Logging to files is not supported yet and is planned for next point release.
 *
 * <p>
 *
 * <h1 class="header">Test Suite Nesting</h1>
 *
 * {@code GridJunit3TestSuite} instances can be nested within each other as deep as needed. However
 * all nested distributed test suites will be treated just like regular JUnit test suites, and not
 * as distributed test suites. This approach becomes convenient when you have several distributed
 * test suites that you would like to be able to execute separately in distributed fashion, but at
 * the same time you would like to be able to execute them as a part of larger distributed suites.
 *
 * <p>
 *
 * <h1 class="header">Configuration</h1>
 *
 * To run distributed JUnit tests you need to start other instances of GridGain. You can do so by
 * running {@code GRIDGAIN_HOME/bin/ggjunit.{sh|bat}} script, which will start default
 * configuration. If configuration other than default is required, then use regular {@code
 * GRIDGAIN_HOME/bin/ggstart.{sh|bat}} script and pass your own Spring XML configuration file as a
 * parameter to the script.
 *
 * <p>You can use the following configuration parameters to configure distributed test suite
 * locally. Note that many parameters can be overridden by setting corresponding VM parameters
 * defined in {@link GridTestVmParameters} at VM startup.
 *
 * <table class="doctable">
 *   <tr>
 *     <th>GridConfiguration Method</th>
 *     <th>Default Value</th>
 *     <th>Description</th>
 *   </tr>
 *   <tr>
 *     <td>{@link #setDisabled(boolean) setDisabled(boolean)}</td>
 *     <td>{@code false}</td>
 *     <td>
 *       If {@code true} then GridGain will be turned off and suite will run locally.
 *       This value can be overridden by setting {@link GridTestVmParameters#GRIDGAIN_DISABLED} VM
 *       parameter to {@code true}. This parameter comes handy when you would like to
 *       turn off GridGain without changing the actual code.
 *     </td>
 *   </tr>
 *   <tr>
 *     <td>{@link #setConfigurationPath(String) setConfigurationPath(String)}</td>
 *     <td>{@link #DFLT_JUNIT_CONFIG DFLT_JUNIT_CONFIG}</td>
 *     <td>
 *       Optional path to GridGain Spring XML configuration file for running JUnit tests. This
 *       property can be overridden by setting {@link GridTestVmParameters#GRIDGAIN_CONFIG} VM
 *       parameter. Note that the value can be either absolute value or relative to
 *       ${GRIDGAIN_HOME} installation folder.
 *     </td>
 *   </tr>
 *   <tr>
 *     <td>{@link #setRouterClassName(String) setRouterClassName(String)}</td>
 *     <td>{@link #DFLT_JUNIT_ROUTER DFLT_JUNIT_ROUTER}</td>
 *     <td>
 *       Optional name of test router class that implements {@link GridTestRouter} interface.
 *       If not provided, then tests will be routed in round-robin fashion using default
 *       {@link GridTestRouterAdapter}. The value of this parameter can be overridden by setting
 *       {@link GridTestVmParameters#GRIDGAIN_TEST_ROUTER} VM parameter to the name of your
 *       own customer router class.
 *     </td>
 *   </tr>
 *   <tr>
 *     <td>{@link #setRouterClass(Class) setRouterClass(Class)}</td>
 *     <td>{@code null}</td>
 *     <td>
 *       Same as {@link #setRouterClassName(String) setRouterClassName(String)}, but sets the
 *       actual class instead of the name.
 *     </td>
 *   </tr>
 *   <tr>
 *     <td>{@link #setTimeout(long) setTimeout(long)}</td>
 *     <td>{@code 0} which means that tests will never timeout.</td>
 *     <td>
 *       Maximum timeout value in milliseconds after which test suite will return without
 *       waiting for the remaining tests to complete. This value can be overridden by setting
 *       {@link GridTestVmParameters#GRIDGAIN_TEST_TIMEOUT} VM parameter to the timeout value
 *       for the tests.
 *     </td>
 *   </tr>
 * </table>
 *
 * @author 2005-2011 Copyright (C) GridGain Systems, Inc.
 * @version 3.1.1c.19062011
 */
public class GridJunit3TestSuite extends TestSuite {
  /**
   * Default GridGain configuration file for JUnits (value is {@code
   * config/junit/junit-spring.xml}).
   */
  public static final String DFLT_JUNIT_CONFIG = "config/junit/junit-spring.xml";

  /**
   * Default JUnit test router (value is {@link GridTestRouterAdapter
   * GridTestRouterAdapter.class.getName()}).
   */
  public static final String DFLT_JUNIT_ROUTER = GridTestRouterAdapter.class.getName();

  /** */
  private final Collection<String> locTests = new HashSet<String>();

  /** JUnit3 JavaAssist proxy. */
  private final GridJunit3ProxyFactory factory = new GridJunit3ProxyFactory();

  /** Flag indicating whether grid was started in this suite. */
  private boolean selfStarted;

  /** Junit3 Spring configuration path. */
  private String cfgPath =
      System.getProperty(GRIDGAIN_CONFIG.name()) == null
          ? DFLT_JUNIT_CONFIG
          : System.getProperty(GRIDGAIN_CONFIG.name());

  /**
   * Check if GridGain is disabled by checking {@link GridTestVmParameters#GRIDGAIN_DISABLED} system
   * property.
   */
  private boolean isDisabled = Boolean.getBoolean(GRIDGAIN_DISABLED.name());

  /** JUnit test router class name. */
  private String routerClsName =
      System.getProperty(GRIDGAIN_TEST_ROUTER.name()) == null
          ? DFLT_JUNIT_ROUTER
          : System.getProperty(GRIDGAIN_TEST_ROUTER.name());

  /** JUnit test router class. */
  private Class<? extends GridTestRouter> routerCls;

  /**
   * Local suite in case if grid is disabled or if this is a nested suite within other distributed
   * suite.
   */
  private TestSuite copy;

  /** JUnit grid name. */
  private String gridName;

  /** Test timeout. */
  private long timeout =
      Long.getLong(GRIDGAIN_TEST_TIMEOUT.name()) == null
          ? 0
          : Long.getLong(GRIDGAIN_TEST_TIMEOUT.name());

  /** */
  private ClassLoader clsLdr;

  /** Empty test suite. */
  public GridJunit3TestSuite() {
    if (copy == null) {
      copy = new TestSuite();
    }
  }

  /** @param name Test suite name. */
  public GridJunit3TestSuite(String name) {
    super(name);

    if (copy == null) {
      copy = new TestSuite(name);
    }
  }

  /**
   * Test suite for one class.
   *
   * @param cls Class for test suite.
   */
  public GridJunit3TestSuite(Class<? extends TestCase> cls) {
    super(cls);

    if (copy == null) {
      copy = new TestSuite(cls);
    }
  }

  /**
   * Test suite for a given test class with specified test name.
   *
   * @param cls Test class.
   * @param name Test name.
   */
  public GridJunit3TestSuite(Class<? extends TestCase> cls, String name) {
    super(cls, name);

    if (copy == null) {
      copy = new TestSuite(cls, name);
    }
  }

  /**
   * Copies non-distributed test suite into distributed one.
   *
   * @param suite Test suite to copy.
   */
  public GridJunit3TestSuite(TestSuite suite) {
    super(suite.getName());

    if (copy == null) {
      copy = new TestSuite(suite.getName());
    }

    for (int i = 0; i < suite.testCount(); i++) {
      addTest(suite.testAt(i));
    }
  }

  /**
   * Empty test suite with given class loader.
   *
   * @param clsLdr Tests class loader.
   */
  public GridJunit3TestSuite(ClassLoader clsLdr) {
    this();

    assert clsLdr != null;

    this.clsLdr = clsLdr;
  }

  /**
   * @param name Test suite name.
   * @param clsLdr Tests class loader.
   */
  public GridJunit3TestSuite(String name, ClassLoader clsLdr) {
    this(name);

    assert clsLdr != null;

    this.clsLdr = clsLdr;
  }

  /**
   * Test suite for one class.
   *
   * @param cls Class for test suite.
   * @param clsLdr Tests class loader.
   */
  public GridJunit3TestSuite(Class<? extends TestCase> cls, ClassLoader clsLdr) {
    this(cls);

    assert clsLdr != null;

    this.clsLdr = clsLdr;
  }

  /**
   * Test suite for a given test class with specified test name.
   *
   * @param cls Test class.
   * @param name Test name.
   * @param clsLdr Tests class loader.
   */
  public GridJunit3TestSuite(Class<? extends TestCase> cls, String name, ClassLoader clsLdr) {
    this(cls, name);

    assert clsLdr != null;

    this.clsLdr = clsLdr;
  }

  /**
   * Copies non-distributed test suite into distributed one.
   *
   * @param suite Test suite to copy.
   * @param clsLdr Tests class loader.
   */
  public GridJunit3TestSuite(TestSuite suite, ClassLoader clsLdr) {
    this(suite);

    assert clsLdr != null;

    this.clsLdr = clsLdr;
  }

  /**
   * Sets path to GridGain configuration file. By default {@code
   * {GRIDGAIN_HOME}/config/junit/junit-spring.xml} is used.
   *
   * @param cfgPath Path to GridGain configuration file.
   */
  public void setConfigurationPath(String cfgPath) {
    this.cfgPath = cfgPath;
  }

  /**
   * Gets path to GridGain configuration file. By default {@code
   * {GRIDGAIN_HOME}/config/junit/junit-spring.xml} is used.
   *
   * @return Path to GridGain configuration file.
   */
  public String getConfigurationPath() {
    return cfgPath;
  }

  /**
   * Disables GridGain. If set to {@code true} then this suite will execute locally as if GridGain
   * was not in a picture at all.
   *
   * @param disabled If set to {@code true} then this suite will execute locally as if GridGain was
   *     not in a picture at all.
   */
  public void setDisabled(boolean disabled) {
    isDisabled = disabled;
  }

  /**
   * Gets flag indicating whether GridGain should be enabled or not. If set to {@code true} then
   * this suite will execute locally as if GridGain was not in a picture at all.
   *
   * @return Flag indicating whether GridGain should be enabled or not. If set to {@code true} then
   *     this suite will execute locally as if GridGain was not in a picture at all.
   */
  public boolean isDisabled() {
    return isDisabled;
  }

  /**
   * Sets name of class for routing JUnit tests. By default {@link #DFLT_JUNIT_ROUTER} class name is
   * used.
   *
   * @param routerClsName Junit test router class name.
   */
  public void setRouterClassName(String routerClsName) {
    this.routerClsName = routerClsName;
  }

  /**
   * Gets JUnit test router class name.
   *
   * @return JUnit test router class name.
   */
  public String getRouterClassName() {
    return routerClsName;
  }

  /**
   * Sets router class. By default {@link GridTestRouterAdapter} is used.
   *
   * @param routerCls Router class to use for test routing.
   */
  public void setRouterClass(Class<? extends GridTestRouter> routerCls) {
    this.routerCls = routerCls;
  }

  /**
   * Gets router class used for test routing.
   *
   * @return Router class used for test routing.
   */
  public Class<? extends GridTestRouter> getRouterClass() {
    return routerCls;
  }

  /**
   * Gets identical suite for local (non-distributed) execution.
   *
   * @return Local suite.
   */
  public TestSuite getLocalCopy() {
    return copy;
  }

  /** {@inheritDoc} */
  @Override
  public void setName(String name) {
    if (copy != null) {
      copy.setName(name);
    }

    super.setName(name);
  }

  /**
   * Gets timeout for running distributed test suite.
   *
   * @return Timeout for tests.
   */
  public long getTimeout() {
    return timeout;
  }

  /**
   * Sets timeout for running distributed test suite. By default, test execution does not expire.
   *
   * @param timeout Timeout for tests.
   */
  public void setTimeout(long timeout) {
    this.timeout = timeout;
  }

  /** {@inheritDoc} */
  @Override
  public Test testAt(int index) {
    return isDisabled ? copy.testAt(index) : super.testAt(index);
  }

  /** {@inheritDoc} */
  @Override
  public int testCount() {
    return isDisabled ? copy.testCount() : super.testCount();
  }

  /** {@inheritDoc} */
  @Override
  public Enumeration<Test> tests() {
    return isDisabled ? copy.tests() : super.tests();
  }

  /**
   * The added suite will be always executed locally, but in parallel with other locally or remotely
   * running tests. This comes handy for tests that cannot be distributed for some environmental
   * reasons, but still would benefit from parallel execution.
   *
   * <p>Note, that local suites will be executed on local node even if grid topology only allows
   * remote nodes.
   *
   * @param localSuite Test to execute locally in parallel with other local or distributed tests.
   */
  @SuppressWarnings({"TypeMayBeWeakened"})
  public void addTest(GridJunit3LocalTestSuite localSuite) {
    if (!locTests.contains(localSuite.getName())) {
      locTests.add(localSuite.getName());
    }

    addTest((Test) localSuite);
  }

  /**
   * Adds a test to be executed on the grid. In case of test suite, all tests inside of test suite
   * will be executed sequentially on some remote node.
   *
   * @param test Test to add.
   */
  @Override
  public void addTest(Test test) {
    if (copy == null) {
      copy = new TestSuite(getName());
    }

    // Add test to the list of local ones.
    if (test instanceof GridJunit3LocalTestSuite) {
      String testName = ((TestSuite) test).getName();

      if (!locTests.contains(testName)) {
        locTests.add(testName);
      }
    }

    if (test instanceof GridJunit3TestSuite) {
      copy.addTest(((GridJunit3TestSuite) test).copy);

      super.addTest(new GridJunit3TestSuiteProxy(((GridJunit3TestSuite) test).copy, factory));
    } else if (test instanceof GridJunit3TestSuiteProxy) {
      copy.addTest(((GridJunit3TestSuiteProxy) test).getOriginal());

      super.addTest(test);
    } else if (test instanceof GridJunit3TestCaseProxy) {
      copy.addTest(((GridJunit3TestCaseProxy) test).getGridGainJunit3OriginalTestCase());

      super.addTest(test);
    } else if (test instanceof TestSuite) {
      copy.addTest(test);

      super.addTest(new GridJunit3TestSuiteProxy((TestSuite) test, factory));
    } else {
      assert test instanceof TestCase
          : "Test must be either instance of TestSuite or TestCase: " + test;

      copy.addTest(test);

      super.addTest(factory.createProxy((TestCase) test));
    }
  }

  /**
   * Creates JUnit test router. Note that router must have a no-arg constructor.
   *
   * @return JUnit router instance.
   */
  @SuppressWarnings({"unchecked"})
  private GridTestRouter createRouter() {
    try {
      if (routerCls == null) {
        routerCls = (Class<? extends GridTestRouter>) Class.forName(routerClsName);
      } else {
        routerClsName = routerCls.getName();
      }

      return routerCls.newInstance();
    } catch (ClassNotFoundException e) {
      throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
    } catch (IllegalAccessException e) {
      throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
    } catch (InstantiationException e) {
      throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
    }
  }

  /**
   * Runs all tests belonging to this test suite on the grid.
   *
   * @param result Test result collector.
   */
  @Override
  public void run(TestResult result) {
    if (isDisabled) {
      copy.run(result);
    } else {
      GridTestRouter router = createRouter();

      Grid grid = startGrid();

      try {
        List<GridTaskFuture<?>> futs = new ArrayList<GridTaskFuture<?>>(testCount());

        List<GridJunit3SerializableTest> tests =
            new ArrayList<GridJunit3SerializableTest>(testCount());

        for (int i = 0; i < testCount(); i++) {
          Test junit = testAt(i);

          GridJunit3SerializableTest test;

          if (junit instanceof TestSuite) {
            test = new GridJunit3SerializableTestSuite((TestSuite) junit);
          } else {
            assert junit instanceof TestCase
                : "Test must be either TestSuite or TestCase: " + junit;

            test = new GridJunit3SerializableTestCase((TestCase) junit);
          }

          tests.add(test);

          if (clsLdr == null) {
            clsLdr = U.detectClassLoader(junit.getClass());
          }

          futs.add(
              grid.execute(
                  new GridJunit3Task(junit.getClass(), clsLdr),
                  new GridJunit3Argument(router, test, locTests.contains(test.getName())),
                  timeout));
        }

        for (int i = 0; i < testCount(); i++) {
          GridTaskFuture<?> fut = futs.get(i);

          GridJunit3SerializableTest origTest = tests.get(i);

          try {
            GridJunit3SerializableTest resTest = (GridJunit3SerializableTest) fut.get();

            origTest.setResult(resTest);

            origTest.getTest().run(result);
          } catch (GridException e) {
            handleFail(result, origTest, e);
          }
        }
      } finally {
        stopGrid();
      }
    }
  }

  /**
   * Handles test fail.
   *
   * @param result Test result.
   * @param origTest Original JUnit test.
   * @param e Exception thrown from grid.
   */
  private void handleFail(TestResult result, GridJunit3SerializableTest origTest, Throwable e) {
    // Simulate that all tests were run.
    origTest.getTest().run(result);

    // For the tests suite we assume that all tests failed because
    // entire test suite execution failed and there is no way to get
    // broken tests.
    if (origTest.getTest() instanceof GridJunit3TestSuiteProxy) {
      TestSuite suite = (((TestSuite) origTest.getTest()));

      for (int j = 0; j < suite.testCount(); j++) {
        result.addError(suite.testAt(j), e);
      }
    } else if (origTest.getTest() instanceof GridJunit3TestCaseProxy) {
      result.addError(origTest.getTest(), e);
    }
  }

  /**
   * Starts Grid instance. Note that if grid is already started, then it will be looked up and
   * returned from this method.
   *
   * @return Started grid.
   */
  private Grid startGrid() {
    Properties props = System.getProperties();

    gridName = props.getProperty(GRIDGAIN_NAME.name());

    if (!props.containsKey(GRIDGAIN_NAME.name()) || G.state(gridName) != GridFactoryState.STARTED) {
      selfStarted = true;

      // Set class loader for the spring.
      ClassLoader curCl = Thread.currentThread().getContextClassLoader();

      // Add no-op logger to remove no-appender warning.
      Appender app = new NullAppender();

      Logger.getRootLogger().addAppender(app);

      try {
        Thread.currentThread().setContextClassLoader(getClass().getClassLoader());

        Grid grid = G.start(cfgPath);

        gridName = grid.name();

        System.setProperty(GRIDGAIN_NAME.name(), grid.name());

        return grid;
      } catch (GridException e) {
        throw new GridRuntimeException("Failed to start grid: " + cfgPath, e);
      } finally {
        Logger.getRootLogger().removeAppender(app);

        Thread.currentThread().setContextClassLoader(curCl);
      }
    }

    return G.grid(gridName);
  }

  /** Stops grid only if it was started by this test suite. */
  private void stopGrid() {
    // Only stop grid if it was started here.
    if (selfStarted) {
      G.stop(gridName, true);
    }
  }
}
public class SGTestNGListener extends TestListenerAdapter {

  protected String testMethodName;
  protected String suiteName;
  protected String buildNumber;
  protected String version;
  protected ScriptingContainer container;
  private Process process = null;
  private Process process2 = null;
  private String logstashLogPath;
  private String logstashLogPath2;
  private static final boolean enableLogstash =
      Boolean.parseBoolean(System.getProperty("iTests.enableLogstash", "false"));
  protected static final String CREDENTIALS_FOLDER =
      System.getProperty(
          "iTests.credentialsFolder",
          SGTestHelper.getSGTestRootDir() + "/src/main/resources/credentials");
  private static File propsFile = new File(CREDENTIALS_FOLDER + "/logstash/logstash.properties");
  protected String logstashHost;

  private static long testInvocationCounter = 1;
  private static final long maxCount = Long.getLong("sgtest.webui.numberOfTestRetries", 3) + 1;

  public SGTestNGListener() {
    if (enableLogstash) {
      LogUtils.log("in SGTestNGListener constructor");
    }
  }

  @Override
  public void onStart(ITestContext iTestContext) {
    suiteName = System.getProperty("iTests.suiteName", "sgtest");
    LogUtils.log("suite number is now (on start) - " + suiteName);

    if (enableLogstash) {
      buildNumber = System.getProperty("iTests.buildNumber");
      LogUtils.log("build number is now (on start) - " + buildNumber);
      version = System.getProperty("cloudifyVersion");
    }
  }

  private void initLogstash2(ITestResult tr) {

    initLogstashHost();

    String simpleClassName = tr.getTestClass().getRealClass().getSimpleName();
    String pathToLogstash =
        SGTestHelper.getSGTestRootDir().replace("\\", "/") + "/src/main/resources/logstash";
    String confFilePath2 = pathToLogstash + "/logstash-shipper-client-2.conf";
    String backupFilePath2 =
        pathToLogstash + "/logstash-shipper-client-2-" + simpleClassName + ".conf";
    File backupFile2 = new File(backupFilePath2);

    LogUtils.log(
        "trying to start logstash agent number 2. simple class name is " + simpleClassName);
    if (backupFile2.exists()) {
      LogUtils.log("the file " + backupFilePath2 + " already exists. not starting logstash");
    }

    if (!isAfter(tr) && !backupFile2.exists()) {

      try {
        //                backupFilePath2 = IOUtils.backupFile(confFilePath2);
        LogUtils.log("copying file " + confFilePath2 + " to " + backupFilePath2);
        IOUtils.copyFile(confFilePath2, backupFilePath2);
        IOUtils.replaceTextInFile(backupFilePath2, "<path_to_build>", SGTestHelper.getBuildDir());
        IOUtils.replaceTextInFile(
            backupFilePath2,
            "<suite_number>",
            "suite_" + System.getProperty("iTests.suiteId", "0"));
        IOUtils.replaceTextInFile(
            backupFilePath2,
            "<path_to_test_class_folder>",
            SGTestHelper.getSGTestRootDir().replace("\\", "/")
                + "/../"
                + suiteName
                + "/"
                + tr.getTestClass().getName());
        IOUtils.replaceTextInFile(backupFilePath2, "<suite_name>", suiteName);
        IOUtils.replaceTextInFile(backupFilePath2, "<test_name>", simpleClassName);
        IOUtils.replaceTextInFile(backupFilePath2, "<build_number>", buildNumber);
        IOUtils.replaceTextInFile(backupFilePath2, "<version>", version);
        IOUtils.replaceTextInFile(backupFilePath2, "<host>", logstashHost);

        String logstashJarPath =
            DeploymentUtils.getLocalRepository() + "net/logstash/1.2.2/logstash-1.2.2.jar";
        logstashLogPath2 = pathToLogstash + "/logstash-" + simpleClassName + "-2.txt";
        String cmdLine =
            "java -jar "
                + logstashJarPath
                + " agent -f "
                + backupFilePath2
                + " -l "
                + logstashLogPath2;

        final String[] parts = cmdLine.split(" ");
        final ProcessBuilder pb = new ProcessBuilder(parts);
        LogUtils.log("Executing Command line: " + cmdLine);

        process2 = pb.start();

      } catch (IOException e) {
        e.printStackTrace();
      }
    }
  }

  private void initLogstash(String testName) {

    initLogstashHost();

    String pathToLogstash =
        SGTestHelper.getSGTestRootDir().replace("\\", "/") + "/src/main/resources/logstash";
    String confFilePath = pathToLogstash + "/logstash-shipper-client.conf";
    String fixedTestName = testName.substring(0, testName.length() - 2);
    String backupFilePath = pathToLogstash + "/logstash-shipper-client-" + fixedTestName + ".conf";

    if (process == null) {

      try {

        LogUtils.log("copying file " + confFilePath + " to " + backupFilePath);
        IOUtils.copyFile(confFilePath, backupFilePath);
        //                backupFilePath = IOUtils.backupFile(confFilePath);
        IOUtils.replaceTextInFile(
            backupFilePath,
            "<path_to_test_folder>",
            SGTestHelper.getSGTestRootDir().replace("\\", "/")
                + "/../"
                + suiteName
                + "/"
                + testName);
        IOUtils.replaceTextInFile(backupFilePath, "<suite_name>", suiteName);
        IOUtils.replaceTextInFile(backupFilePath, "<test_name>", testName);
        IOUtils.replaceTextInFile(backupFilePath, "<build_number>", buildNumber);
        IOUtils.replaceTextInFile(backupFilePath, "<version>", version);
        IOUtils.replaceTextInFile(backupFilePath, "<host>", logstashHost);

        String logstashJarPath =
            DeploymentUtils.getLocalRepository() + "net/logstash/1.2.2/logstash-1.2.2.jar";
        logstashLogPath = pathToLogstash + "/logstash-" + fixedTestName + ".txt";
        String cmdLine =
            "java -jar "
                + logstashJarPath
                + " agent -f "
                + backupFilePath
                + " -l "
                + logstashLogPath;

        final String[] parts = cmdLine.split(" ");
        final ProcessBuilder pb = new ProcessBuilder(parts);
        LogUtils.log("Executing Command line: " + cmdLine);

        TimeUnit.SECONDS.sleep(1);
        process = pb.start();

      } catch (Exception e) {
        e.printStackTrace();
      }
    }
  }

  @Override
  public void beforeConfiguration(ITestResult tr) {
    if (enableLogstash) {
      super.beforeConfiguration(tr);
      if (suiteName
          == null) { // this is in case the suite has a @BeforeSuite method. which is invoked before
                     // the onStart is.
        suiteName = System.getProperty("iTests.suiteName", "sgtest");
        buildNumber = System.getProperty("iTests.buildNumber");
        LogUtils.log("build number is now - " + buildNumber);
        version = System.getProperty("cloudifyVersion");
      }
    }
  }

  @Override
  public void onConfigurationSuccess(ITestResult iTestResult) {
    super.onConfigurationSuccess(iTestResult);
    String testName = iTestResult.getTestClass().getName();
    String configurationName = iTestResult.getMethod().toString().split("\\(|\\)")[0];
    if (isAfter(iTestResult) && !enableLogstash) {
      DumpUtils.copyBeforeConfigurationsLogToTestDir(testName, suiteName);
      testName = testMethodName;
    }
    if (suiteName
        == null) { // this is in case the suite has a @BeforeSuite method. which is invoked before
                   // the onStart is.
      suiteName = System.getProperty("iTests.suiteName", "sgtest");
    }
    LogUtils.log("Configuration Succeeded: " + configurationName);

    if (enableLogstash && iTestResult.getMethod().isBeforeClassConfiguration()) {
      initLogstash2(iTestResult);
    }

    String newmanTestFolder = System.getProperty("newman.test.path");
    if (newmanTestFolder != null) {
      File testFolder = new File(newmanTestFolder);
      ZipUtils.unzipArchive(testFolder);
      try {
        copyAllFilesToLogDir(testFolder, testFolder);
      } catch (IOException e) {
        LogUtils.log("Failed to copy all log files - caught " + e, e);
      }
    } else {
      ZipUtils.unzipArchive(testMethodName, suiteName);
    }

    if (enableLogstash
        && isAfter(iTestResult)
        && !iTestResult.getMethod().isAfterClassConfiguration()
        && !iTestResult.getMethod().isAfterSuiteConfiguration()) {
      testName = testMethodName;
    }

    write2LogFile(iTestResult, DumpUtils.createTestFolder(testName, suiteName));

    if (isAfter(iTestResult)) {
      if (enableLogstash) {
        if (process != null) {
          killLogstashAgent(1, logstashLogPath);
        }
        if (process2 != null && iTestResult.getMethod().isAfterClassConfiguration()) {
          killLogstashAgent(2, logstashLogPath2);
        }
      }
    }
  }

  @Override
  public void onConfigurationFailure(ITestResult iTestResult) {
    super.onConfigurationFailure(iTestResult);
    String testName = iTestResult.getTestClass().getName();
    String configurationName = iTestResult.getMethod().toString().split("\\(|\\)")[0];
    if (!enableLogstash && isAfter(iTestResult)) {
      DumpUtils.copyBeforeConfigurationsLogToTestDir(testName, suiteName);
      testName = testMethodName;
    }
    if (suiteName
        == null) { // this is in case the suite has a @BeforeSuite method. which is invoked before
                   // the onStart is.
      suiteName = System.getProperty("iTests.suiteName", "sgtest");
    }
    LogUtils.log("Configuration Failed: " + configurationName, iTestResult.getThrowable());

    if (enableLogstash && iTestResult.getMethod().isBeforeClassConfiguration()) {
      initLogstash2(iTestResult);
    }

    String newmanTestFolder = System.getProperty("newman.test.path");
    if (newmanTestFolder != null) {
      File testFolder = new File(newmanTestFolder);
      ZipUtils.unzipArchive(testFolder);
      try {
        copyAllFilesToLogDir(testFolder, testFolder);
      } catch (IOException e) {
        LogUtils.log("Failed to copy all log files");
      }
    } else {
      ZipUtils.unzipArchive(testMethodName, suiteName);
    }

    if (enableLogstash
        && isAfter(iTestResult)
        && !iTestResult.getMethod().isAfterClassConfiguration()
        && !iTestResult.getMethod().isAfterSuiteConfiguration()) {
      testName = testMethodName;
    }
    File testFolder = DumpUtils.createTestFolder(testName, suiteName);
    write2LogFile(iTestResult, testFolder);
    write2ErrorTxtFile(iTestResult, testFolder);

    if (isAfter(iTestResult)) {
      if (enableLogstash) {
        if (process != null) {
          killLogstashAgent(1, logstashLogPath);
        }
        if (process2 != null && iTestResult.getMethod().isAfterClassConfiguration()) {
          killLogstashAgent(2, logstashLogPath2);
        }
      }
    }
  }

  @Override
  public void onConfigurationSkip(ITestResult iTestResult) {
    super.onConfigurationFailure(iTestResult);
    String testName = iTestResult.getTestClass().getName();
    String configurationName = iTestResult.getMethod().toString().split("\\(|\\)")[0];
    if (!enableLogstash && isAfter(iTestResult)) {
      DumpUtils.copyBeforeConfigurationsLogToTestDir(testName, suiteName);
      testName = testMethodName;
    }
    LogUtils.log("Configuration Skipped: " + configurationName, iTestResult.getThrowable());

    if (enableLogstash && iTestResult.getMethod().isBeforeClassConfiguration()) {
      initLogstash2(iTestResult);
    }

    String newmanTestFolder = System.getProperty("newman.test.path");
    if (newmanTestFolder != null) {
      File testFolder = new File(newmanTestFolder);
      ZipUtils.unzipArchive(testFolder);
      try {
        copyAllFilesToLogDir(testFolder, testFolder);
      } catch (IOException e) {
        LogUtils.log("Failed to copy all log files");
      }
    } else {
      ZipUtils.unzipArchive(testMethodName, suiteName);
    }

    if (enableLogstash
        && isAfter(iTestResult)
        && !iTestResult.getMethod().isAfterClassConfiguration()
        && !iTestResult.getMethod().isAfterSuiteConfiguration()) {
      testName = testMethodName;
    }
    write2LogFile(iTestResult, DumpUtils.createTestFolder(testName, suiteName));

    if (isAfter(iTestResult)) {
      if (enableLogstash) {
        if (process != null) {
          killLogstashAgent(1, logstashLogPath);
        }
        if (process2 != null && iTestResult.getMethod().isAfterClassConfiguration()) {
          killLogstashAgent(2, logstashLogPath2);
        }
      }
    }
  }

  @Override
  public void onTestStart(ITestResult iTestResult) {
    super.onTestStart(iTestResult);
    String testName = TestNGUtils.constructTestMethodName(iTestResult);
    LogUtils.log("Test Start: " + testName);
    if (enableLogstash) {
      initLogstash(testName);
    }
  }

  @Override
  public void onTestFailure(ITestResult iTestResult) {
    if (suiteName.toLowerCase().contains("webui")) {
      if (testInvocationCounter < maxCount) {
        testInvocationCounter++;
        iTestResult.setAttribute("retry", true);
      } else {
        LogUtils.log("Number of retries expired.");
        iTestResult.setStatus(ITestResult.FAILURE);
        // reset count
        testInvocationCounter = 1;
        testMethodName = TestNGUtils.constructTestMethodName(iTestResult);
        LogUtils.log("Test Failed: " + testMethodName, iTestResult.getThrowable());
        File testFolder = DumpUtils.createTestFolder(testMethodName, suiteName);
        write2LogFile(iTestResult, testFolder);
        write2ErrorTxtFile(iTestResult, testFolder);
      }
    } else {
      testMethodName = TestNGUtils.constructTestMethodName(iTestResult);
      LogUtils.log("Test Failed: " + testMethodName, iTestResult.getThrowable());
      File testFolder = DumpUtils.createTestFolder(testMethodName, suiteName);
      write2LogFile(iTestResult, testFolder);
      write2ErrorTxtFile(iTestResult, testFolder);
    }
    super.onTestFailure(iTestResult);
  }

  @Override
  public void onTestSkipped(ITestResult iTestResult) {
    super.onTestSkipped(iTestResult);
    testMethodName = TestNGUtils.constructTestMethodName(iTestResult);
    LogUtils.log("Test Skipped: " + testMethodName, iTestResult.getThrowable());
    write2LogFile(iTestResult, DumpUtils.createTestFolder(testMethodName, suiteName));
  }

  @Override
  public void onTestSuccess(ITestResult iTestResult) {
    super.onTestSuccess(iTestResult);
    if (suiteName.toLowerCase().contains("webui")) {
      testInvocationCounter = 1;
    }
    testMethodName = TestNGUtils.constructTestMethodName(iTestResult);
    LogUtils.log("Test Passed: " + testMethodName);
    write2LogFile(iTestResult, DumpUtils.createTestFolder(testMethodName, suiteName));
  }

  @Override
  public void onFinish(ITestContext testContext) {
    super.onFinish(testContext);
    if (suiteName == null) suiteName = System.getProperty("iTests.suiteName", "sgtest");
    LogUtils.log("Finishing Suite: " + suiteName.toLowerCase());
    if (suiteName.toLowerCase().contains("webui")) {
      onFinishWebUITests(testContext);
    }
    try {
      SGTestNGReporter.reset();
    } catch (Exception e) {
      // ignore
    }
  }

  private void onFinishWebUITests(ITestContext testContext) {
    // List of test results which we will delete later because of duplication or because the test
    // eventually passed
    List<ITestResult> testsToBeRemoved = new ArrayList<ITestResult>();

    // collect all id's from passed test
    Set<Integer> passedTestIds = new HashSet<Integer>();
    for (ITestResult passedTest : testContext.getPassedTests().getAllResults()) {
      passedTestIds.add(getTestId(passedTest));
    }

    Set<Integer> failedTestIds = new HashSet<Integer>();
    for (ITestResult failedTest : testContext.getFailedTests().getAllResults()) {

      int failedTestId = getTestId(failedTest);
      // if this test failed before mark as to be deleted
      // or delete this failed test if there is at least one passed version
      if (failedTestIds.contains(failedTestId) || passedTestIds.contains(failedTestId)) {
        testsToBeRemoved.add(failedTest);
      } else {
        failedTestIds.add(failedTestId);
      }
    }
    // finally delete all tests that are marked
    for (Iterator<ITestResult> iterator = testContext.getFailedTests().getAllResults().iterator();
        iterator.hasNext(); ) {
      ITestResult testResult = iterator.next();
      if (testsToBeRemoved.contains(testResult)) {
        iterator.remove();
      }
    }
  }

  // returns an ID for each test result
  private int getTestId(ITestResult result) {
    int id = result.getTestClass().getName().hashCode();
    id = 31 * id + result.getMethod().getMethodName().hashCode();
    id = 31 * id + (result.getParameters() != null ? Arrays.hashCode(result.getParameters()) : 0);
    return id;
  }

  private void write2LogFile(ITestResult iTestResult, File testFolder) {
    BufferedWriter out = null;
    try {
      if (testFolder == null) {
        LogUtils.log("Can not write to file test folder is null");
        return;
      }
      String output = SGTestNGReporter.getOutput();
      if (StringUtils.isEmpty(output)) {
        LogUtils.log("nothing to write to log file");
        return;
      }
      String parameters = TestNGUtils.extractParameters(iTestResult);
      File testLogFile =
          new File(
              testFolder.getAbsolutePath()
                  + "/"
                  + iTestResult.getName()
                  + "("
                  + parameters
                  + ").log");
      if (!testLogFile.createNewFile()) {
        LogUtils.log(
            "Failed to create log file ["
                + testLogFile
                + "];\n log output: "
                + Reporter.getOutput());
        return;
      }
      FileWriter fstream = new FileWriter(testLogFile);
      out = new BufferedWriter(fstream);
      out.write(output);
    } catch (Exception e) {
      LogUtils.log("Failed to write to log file result - " + iTestResult, e);
    } finally {
      SGTestNGReporter.reset();
      if (out != null) {
        try {
          out.close();
        } catch (IOException e) {
          LogUtils.log("Failed closing stream", e);
          // ignore
        }
      }
    }
  }

  private void write2ErrorTxtFile(ITestResult iTestResult, File testFolder) {
    if (testFolder == null) {
      LogUtils.log("Can not write error.txt - test folder is null");
      return;
    }
    //noinspection ThrowableResultOfMethodCallIgnored
    if (iTestResult.getThrowable() == null) {
      LogUtils.log("nothing to write to error.txt - throwable is null");
      return;
    }
    // trim if too long
    //noinspection ThrowableResultOfMethodCallIgnored
    String errorMsg = iTestResult.getThrowable().toString();
    if (errorMsg.length() > 120) {
      errorMsg = errorMsg.substring(0, 120 - 3) + "...";
    }

    File errorTxtFile = new File(testFolder.getAbsolutePath(), "error.txt");
    PrintWriter out = null;
    try {
      out = new PrintWriter(new BufferedWriter(new FileWriter(errorTxtFile, true)));
      out.println(errorMsg);
    } catch (IOException ioe) {
      LogUtils.log("Failed to write contents into error.txt file", ioe);
    } finally {
      if (out != null) {
        out.close();
      }
    }
  }

  private boolean isAfter(ITestResult iTestResult) {
    ITestNGMethod method = iTestResult.getMethod();
    return (method.isAfterClassConfiguration()
        || method.isAfterMethodConfiguration()
        || method.isAfterSuiteConfiguration()
        || method.isAfterTestConfiguration());
  }

  private void killLogstashAgent(int logAgentNumber, String logstashLogPath) {

    FileObject listendir;
    CustomFileListener listener = new CustomFileListener();
    long TIMEOUT_BETWEEN_FILE_QUERYING = 1000;
    long LOOP_TIMEOUT_IN_MILLIS = 10 * 1000;

    try {
      FileSystemManager fileSystemManager = VFS.getManager();
      listendir = fileSystemManager.resolveFile(logstashLogPath);
    } catch (FileSystemException e) {
      e.printStackTrace();
      return;
    }

    DefaultFileMonitor fm = new DefaultFileMonitor(listener);
    fm.setRecursive(true);
    fm.addFile(listendir);
    fm.setDelay(TIMEOUT_BETWEEN_FILE_QUERYING);
    fm.start();

    LogUtils.log("waiting to destroy logger");
    long startTimeMillis = System.currentTimeMillis();

    while (true) {

      if (!listener.isProcessUp()) {
        break;
      }

      listener.setProcessUp(false);

      try {
        TimeUnit.MILLISECONDS.sleep(LOOP_TIMEOUT_IN_MILLIS);
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
    }

    long endTimeMillis = System.currentTimeMillis();
    LogUtils.log("destroying logstash agent " + logAgentNumber);
    LogUtils.log("waited " + (endTimeMillis - startTimeMillis) / 1000 + " seconds");
    fm.stop();

    //        File logstashOutputFile = new File(logstashLogPath);

    if (logAgentNumber == 1) {

      process.destroy();
      process = null;
    } else {

      process2.destroy();
      process2 = null;
    }

    //        try {
    //            TimeUnit.SECONDS.sleep(5);
    //
    //            LogUtils.log("returning logstash config file to initial state");
    //            if(logAgentNumber == 1){
    //                IOUtils.replaceFileWithMove(new File(confFilePath), new File(backupFilePath));
    //                FileUtils.deleteQuietly(new File(backupFilePath));
    //            }
    //            else{
    //                IOUtils.replaceFileWithMove(new File(confFilePath2), new
    // File(backupFilePath2));
    //                FileUtils.deleteQuietly(new File(backupFilePath2));
    //
    //            }
    //        } catch (IOException e) {
    //            e.printStackTrace();
    //        } catch (InterruptedException e) {
    //            e.printStackTrace();
    //        }

    //        if(logstashOutputFile.exists()){
    //            FileUtils.deleteQuietly(logstashOutputFile);
    //        }
  }

  private void initLogstashHost() {

    if (logstashHost != null) {
      return;
    }

    Properties props;
    try {
      props = IOUtils.readPropertiesFromFile(propsFile);
    } catch (final Exception e) {
      throw new IllegalStateException("Failed reading properties file : " + e.getMessage());
    }
    logstashHost = props.getProperty("logstash_server_host");
  }

  private void copyAllFilesToLogDir(File node, File parent) throws IOException {
    if (!node.getAbsoluteFile().equals(parent.getAbsoluteFile())
        && node.isFile()
        && !node.getParentFile().equals(parent)) {
      String fileNamePrefix = node.getName().substring(0, node.getName().lastIndexOf('.'));
      String fileNameSuffix = node.getName().substring(node.getName().lastIndexOf('.'));
      String newFilePath =
          node.getParentFile().getAbsolutePath()
              + File.separator
              + fileNamePrefix.replace(".", "_")
              + fileNameSuffix;

      File newNode = new File(newFilePath);
      if (node.renameTo(newNode)) {
        FileUtils.copyFileToDirectory(newNode, parent);
      }
    }
    if (node.isDirectory()) {
      String[] subNote = node.list();
      for (String filename : subNote) {
        copyAllFilesToLogDir(new File(node, filename), parent);
      }
      if (!node.equals(parent)) {
        FileUtils.deleteDirectory(node);
      }
    }
  }
}
Ejemplo n.º 3
0
 public static long getBlockSize() {
   return Long.getLong(BLOCK_SIZE, 0x1000);
 }