org.testng.internal

Class MethodInvocationHelper

java.lang.Object

org.testng.internal.MethodInvocationHelper

public class MethodInvocationHelper
extends java.lang.Object

Collections of helper methods to help deal with invocation of TestNG methods

Constructor Summary

Constructors

Constructor and Description
MethodInvocationHelper()

Method Summary

Modifier and Type	Method and Description
protected static void	invokeConfigurable(java.lang.Object instance, java.lang.Object[] parameters, IConfigurable configurableInstance, java.lang.reflect.Method thisMethod, ITestResult testResult)
protected static java.util.Iterator<java.lang.Object[]>	invokeDataProvider(java.lang.Object instance, java.lang.reflect.Method dataProvider, ITestNGMethod method, ITestContext testContext, java.lang.Object fedInstance, IAnnotationFinder annotationFinder)
protected static void	invokeHookable(java.lang.Object testInstance, java.lang.Object[] parameters, IHookable hookable, java.lang.reflect.Method thisMethod, ITestResult testResult) Invokes the run method of the IHookable.
protected static java.lang.Object	invokeMethod(java.lang.reflect.Method thisMethod, java.lang.Object instance, java.lang.Object[] parameters)
protected static void	invokeWithTimeout(ITestNGMethod tm, java.lang.Object instance, java.lang.Object[] parameterValues, ITestResult testResult) Invokes a method on a separate thread in order to allow us to timeout the invocation.
protected static void	invokeWithTimeout(ITestNGMethod tm, java.lang.Object instance, java.lang.Object[] parameterValues, ITestResult testResult, IHookable hookable)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MethodInvocationHelper

public MethodInvocationHelper()

Method Detail

invokeMethod

protected static java.lang.Object invokeMethod(java.lang.reflect.Method thisMethod,
                                               java.lang.Object instance,
                                               java.lang.Object[] parameters)
                                        throws java.lang.reflect.InvocationTargetException,
                                               java.lang.IllegalAccessException

Throws:

java.lang.reflect.InvocationTargetException

java.lang.IllegalAccessException

invokeDataProvider

protected static java.util.Iterator<java.lang.Object[]> invokeDataProvider(java.lang.Object instance,
                                                                           java.lang.reflect.Method dataProvider,
                                                                           ITestNGMethod method,
                                                                           ITestContext testContext,
                                                                           java.lang.Object fedInstance,
                                                                           IAnnotationFinder annotationFinder)

invokeHookable

protected static void invokeHookable(java.lang.Object testInstance,
                                     java.lang.Object[] parameters,
                                     IHookable hookable,
                                     java.lang.reflect.Method thisMethod,
                                     ITestResult testResult)
                              throws java.lang.Throwable

Invokes the run method of the IHookable.

Parameters:

testInstance - the instance to invoke the method in

parameters - the parameters to be passed to IHookCallBack

thisMethod - the method to be invoked through the IHookCallBack

testResult - the current ITestResult passed to IHookable.run

Throws:

java.lang.NoSuchMethodException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.Throwable - thrown if the reflective call to thisMethod results in an exception

invokeWithTimeout

protected static void invokeWithTimeout(ITestNGMethod tm,
                                        java.lang.Object instance,
                                        java.lang.Object[] parameterValues,
                                        ITestResult testResult)
                                 throws java.lang.InterruptedException,
                                        ThreadExecutionException

Invokes a method on a separate thread in order to allow us to timeout the invocation. It uses as implementation an Executor and a CountDownLatch.

Throws:

java.lang.InterruptedException

ThreadExecutionException

invokeWithTimeout

protected static void invokeWithTimeout(ITestNGMethod tm,
                                        java.lang.Object instance,
                                        java.lang.Object[] parameterValues,
                                        ITestResult testResult,
                                        IHookable hookable)
                                 throws java.lang.InterruptedException,
                                        ThreadExecutionException

Throws:

java.lang.InterruptedException

ThreadExecutionException

invokeConfigurable

protected static void invokeConfigurable(java.lang.Object instance,
                                         java.lang.Object[] parameters,
                                         IConfigurable configurableInstance,
                                         java.lang.reflect.Method thisMethod,
                                         ITestResult testResult)
                                  throws java.lang.Throwable

Throws:

java.lang.Throwable