package org.jacorb.test.orb.dynany;
/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import junit.framework.AssertionFailedError;
import org.jacorb.test.EmptyException;
import org.jacorb.test.EmptyExceptionHelper;
import org.junit.Test;
import org.omg.CORBA.StructMember;
import org.omg.DynamicAny.NameDynAnyPair;
import org.omg.DynamicAny.NameValuePair;
/**
* DynAnyEmptyExTest.java
*
* DynAny tests for (empty) exception types.
*
*/
public class DynAnyEmptyExTest extends DynAnyXXXTestCase
{
private static final String ID = "IDL:test:1.0";
private static final String NAME = "MyEmptyException";
private static final StructMember [] MEMBERS = new StructMember [0];
/**
* Tests creating a DynAny object from an Any object using the
* DynAnyFactory object.
*/
@Test
public void testFactoryCreateFromAny ()
{
EmptyException type = null;
org.omg.CORBA.Any any = null;
type = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, type);
createDynAnyFromAny (any);
}
/**
* Tests creating a DynAny object from a TypeCode object using the
* DynAnyFactory object.
*/
@Test
public void testFactoryCreateFromTypeCode ()
{
org.omg.CORBA.TypeCode tc = null;
tc = orb.create_exception_tc (ID, NAME, MEMBERS);
createDynAnyFromTypeCode (tc);
}
/**
* Tests creating a DynAny object from a TypeCode object generated from
* IDL using the DynAnyFactory object.
*/
@Test
public void testFactoryCreateFromIDLTypeCode ()
{
org.omg.CORBA.TypeCode tc = null;
tc = EmptyExceptionHelper.type ();
createDynAnyFromTypeCode (tc);
}
/**
* Test comparing DynAny values.
*/
@Test
public void testCompareDynAny ()
{
String msg;
EmptyException type;
org.omg.CORBA.Any any = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.DynStruct dynAny2 = null;
type = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, type);
dynAny = createDynAnyFromAny (any);
dynAny2 = createDynAnyFromAny (any);
msg = "Comparing two equal DynAny values using DynAny::equal failed";
assertTrue (msg, dynAny.equal (dynAny2));
}
/**
* Test iterating through components of a DynAny.
*/
@Test
public void testIterateDynAny ()
{
String msg;
int compCount = -1;
boolean seek;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
tc = EmptyExceptionHelper.type ();
dynAny = createDynAnyFromTypeCode (tc);
// test the component count
try
{
compCount = dynAny.component_count ();
}
catch (Throwable ex)
{
// should not be needed, but it prevents compiler errors
fail ("Unexpected error raised by DynAny::component_count operation");
}
msg = "The number of components returned from the ";
msg += "DynAny::component_count operation is incorrect";
assertEquals (msg, 0, compCount);
// test if there is a first component
msg = "The DynAny::seek operation indicates that a valid component ";
msg += "exists but the DynAny should have no components";
seek = dynAny.seek (0);
assertTrue (msg, !seek);
// test getting the current component
try
{
dynAny.current_component ();
msg = "A TypeMismatch exception was not raised by the ";
msg += "DynAny::current_component operation when trying to access ";
msg += "the current component of a DynAny with no components";
fail (msg);
}
catch (org.omg.DynamicAny.DynAnyPackage.TypeMismatch ex)
{
// success
}
}
/**
* Test accessing the names and types of members in a DynStruct object.
*/
@Test
public void testAccessStructMembers ()
{
String msg;
org.omg.CORBA.Any any = null;
EmptyException exception = null;
org.omg.DynamicAny.DynStruct dynAny = null;
exception = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, exception);
dynAny = createDynAnyFromAny (any);
// test getting the name of the current member
msg = "Failed to throw a TypeMismatch exception when calling ";
msg += "DynStruct::current_member_name operation on an empty exception";
try
{
dynAny.current_member_name ();
fail (msg);
}
catch (AssertionFailedError ex)
{
throw ex;
}
catch (Throwable ex)
{
if (!(ex instanceof org.omg.DynamicAny.DynAnyPackage.TypeMismatch))
{
fail (msg + ": " + ex);
}
}
// test getting the kind of the current member
msg = "Failed to throw a TypeMismatch exception when calling ";
msg += "DynStruct::current_member_kind operation on an empty exception";
try
{
dynAny.current_member_kind ();
fail (msg);
}
catch (AssertionFailedError ex)
{
throw ex;
}
catch (Throwable ex)
{
if (!(ex instanceof org.omg.DynamicAny.DynAnyPackage.TypeMismatch))
{
fail (msg + ": " + ex);
}
}
}
/**
* Test accessing the member Name/Value pairs in a DynStruct object.
*/
@Test
public void testAccessStructNameValuePairs ()
{
String msg;
org.omg.CORBA.Any any = null;
EmptyException type = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.NameValuePair [] pairs = null;
type = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, type);
dynAny = createDynAnyFromAny (any);
// test extracting the name/value pairs as Anys
pairs = dynAny.get_members ();
msg = "Returned number of members from DynStruct::get_members operation ";
msg += "is non-zero";
assertEquals (msg, 0, pairs.length);
pairs = new NameValuePair [0];
try
{
dynAny.set_members (pairs);
}
catch (Throwable ex)
{
msg = "Failed to set DynStruct members using DynStruct::set_members ";
msg += "operation";
fail (msg + ": " + ex);
}
}
/**
* Test accessing the member Name/Value DynAny pairs in a DynStruct object.
*/
@Test
public void testAccessStructDynAnyPairs ()
{
String msg;
org.omg.CORBA.Any any = null;
EmptyException type = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.NameDynAnyPair [] pairs = null;
type = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, type);
dynAny = createDynAnyFromAny (any);
// test extracting the name/value pairs as Anys
pairs = dynAny.get_members_as_dyn_any ();
msg = "Returned number of members from DynStruct::get_members operation ";
msg += "is non-zero";
assertEquals (msg, 0, pairs.length);
pairs = new NameDynAnyPair [0];
try
{
dynAny.set_members_as_dyn_any (pairs);
}
catch (Throwable ex)
{
msg = "Failed to set DynStruct members using DynStruct::set_members ";
msg += "operation";
fail (msg + ": " + ex);
}
}
/**
* Test the exceptions raised while accessing the member Name/Value
* DynAny pairs in a DynStruct object.
*/
@Test
public void testAccessStructPairsEx ()
{
String msg;
org.omg.CORBA.Any any = null;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.NameValuePair [] pairs = null;
tc = orb.create_exception_tc (ID, NAME, MEMBERS);
dynAny = createDynAnyFromTypeCode (tc);
// test inserting a sequence with the wrong number of members
pairs = new NameValuePair [1];
any = orb.create_any ();
any.insert_char ('a');
pairs [0] = new NameValuePair ("name", any);
msg = "Failed to raise an InvalidValue exception when passing in a ";
msg += "name/value sequence containing too many members";
try
{
dynAny.set_members (pairs);
fail (msg);
}
catch (org.omg.DynamicAny.DynAnyPackage.InvalidValue ex)
{
// success
}
catch (org.omg.DynamicAny.DynAnyPackage.TypeMismatch ex)
{
fail (msg + ": " + ex);
}
}
/**
* Test obtaining the TypeCode associated with a DynAny object.
*/
@Test
public void testDynAnyTypeCode ()
{
String msg;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
tc = orb.create_exception_tc (ID, NAME, MEMBERS);
dynAny = createDynAnyFromTypeCode (tc);
msg = "Incorrect TypeCode retrieved from DynAny::type operation";
assertTrue (msg, dynAny.type ().equal (tc));
}
/**
* Test initializing a DynAny object from another DynAny object.
*/
@Test
public void testInitDynAnyFromDynAny ()
{
String msg;
EmptyException type;
org.omg.CORBA.Any any = null;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.DynStruct dynAny2 = null;
tc = EmptyExceptionHelper.type ();
dynAny = createDynAnyFromTypeCode (tc);
type = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, type);
dynAny2 = createDynAnyFromAny (any);
msg = "Failed to initialize a DynAny object from another DynAny ";
msg += "object using the DynAny::assign operation";
try
{
dynAny.assign (dynAny2);
}
catch (Throwable ex)
{
fail (msg + ": " + ex);
}
assertTrue (msg, dynAny.equal (dynAny2));
}
/**
* Test initializing a DynAny object from an Any value.
*/
@Test
public void testInitDynAnyFromAny ()
{
String msg;
EmptyException type;
org.omg.CORBA.Any any = null;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.DynStruct dynAny2 = null;
tc = EmptyExceptionHelper.type ();
dynAny = createDynAnyFromTypeCode (tc);
type = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, type);
dynAny2 = createDynAnyFromAny (any);
msg = "Failed to initialize a DynAny object from an Any object ";
msg += "using the DynAny::from_any operation";
try
{
dynAny.from_any (any);
}
catch (Throwable ex)
{
fail (msg + ": " + ex);
}
assertTrue (msg, dynAny.equal (dynAny2));
}
/**
* Test that a TypeMismatch exception is raised if there is a type
* mismatch between the DynAny and Any types in an assignment.
*/
@Test
public void testInitFromAnyTypeMismatchEx ()
{
String msg;
org.omg.CORBA.Any any = null;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
any = orb.create_any ();
any.insert_string ("Hello");
tc = orb.create_exception_tc (ID, NAME, MEMBERS);
dynAny = createDynAnyFromTypeCode (tc);
msg = "TypeMismatch exception not thrown by DynAny::from_any ";
msg += "operation when DynAny and Any operands have different types";
try
{
dynAny.from_any (any);
fail (msg);
}
catch (org.omg.DynamicAny.DynAnyPackage.TypeMismatch ex)
{
// success
}
catch (org.omg.DynamicAny.DynAnyPackage.InvalidValue ex)
{
fail (msg + ": " + ex);
}
}
/**
* Test generating an Any value from a DynAny object.
*/
@Test
public void testGenerateAnyFromDynAny ()
{
String msg;
org.omg.CORBA.Any any = null;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.DynStruct dynAny2 = null;
tc = EmptyExceptionHelper.type ();
dynAny = createDynAnyFromTypeCode (tc);
any = orb.create_any ();
any = dynAny.to_any ();
dynAny2 = createDynAnyFromAny (any);
msg = "The DynAny::to_any operation failed to create an Any ";
msg += "object with the same value as the DynAny object";
assertTrue (msg, dynAny.equal (dynAny2));
}
/**
* Test destroying a DynAny object.
*/
@Test
public void testDestroyDynAny ()
{
String msg;
EmptyException type;
org.omg.CORBA.Any any = null;
org.omg.DynamicAny.DynStruct dynAny = null;
type = new EmptyException ();
any = orb.create_any ();
EmptyExceptionHelper.insert (any, type);
dynAny = createDynAnyFromAny (any);
dynAny.destroy ();
try
{
dynAny.type ();
msg = "Failed to destroy DynAny using DynAny::destroy operation - ";
msg += "calling DynAny::type operation on a destroyed DynAny object ";
msg += "did not raise OBJECT_NOT_EXIST exception";
fail (msg);
}
catch (org.omg.CORBA.OBJECT_NOT_EXIST ex)
{
// success
}
msg = "Failed to destroy DynAny using DynAny::destroy operation - ";
msg += "calling DynAny::current_component operation on a destroyed ";
msg += "DynAny object did not raise OBJECT_NOT_EXIST exception";
try
{
dynAny.current_component ();
fail (msg);
}
catch (org.omg.CORBA.OBJECT_NOT_EXIST ex)
{
// success
}
catch (org.omg.DynamicAny.DynAnyPackage.TypeMismatch ex)
{
fail (msg + ": " + ex);
}
}
/**
* Test creating a copy of a DynAny object.
*/
@Test
public void testCopyDynAny ()
{
String msg;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
org.omg.DynamicAny.DynStruct dynAny2 = null;
tc = EmptyExceptionHelper.type ();
dynAny = createDynAnyFromTypeCode (tc);
dynAny2 = (org.omg.DynamicAny.DynStruct) dynAny.copy ();
msg = "The DynAny object created with the DynAny::copy operation ";
msg += "is not equal to the DynAny object it was copied from";
assertTrue (msg, dynAny.equal (dynAny2));
}
/**
* Create a DynAny object from an Any object.
*/
private org.omg.DynamicAny.DynStruct createDynAnyFromAny
(org.omg.CORBA.Any any)
{
String msg;
org.omg.DynamicAny.DynStruct dynAny = null;
try
{
dynAny = (org.omg.DynamicAny.DynStruct) factory.create_dyn_any (any);
}
catch (Throwable ex)
{
msg = "Factory failed to create DynAny from Any using ";
msg += "DynAny::create_dyn_any operation: " + ex;
fail (msg);
}
return dynAny;
}
/**
* Create a DynAny object from a TypeCode object.
*/
private org.omg.DynamicAny.DynStruct createDynAnyFromTypeCode
(org.omg.CORBA.TypeCode tc)
{
String msg;
org.omg.DynamicAny.DynStruct dynAny = null;
try
{
dynAny = (org.omg.DynamicAny.DynStruct)
factory.create_dyn_any_from_type_code (tc);
}
catch (Throwable ex)
{
msg = "Factory failed to create DynAny from TypeCode using ";
msg += "DynAny::create_dyn_any_from_type_code operation: " + ex;
fail (msg);
}
return dynAny;
}
}