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/*
* $Id: ErrorHandlingTests.java 131 2011-01-20 22:01:29Z ebakke $
*
* Copyright (c) 2010, Novartis Institutes for BioMedical Research Inc.
* 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 Novartis Institutes for BioMedical Research Inc.
* 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
* OWNER 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 org.RDKit;
import static org.junit.Assert.*;
import org.junit.Test;
// Uncomment the following line and enable the creation of the
// ErrorGenerator class in .../gmwrapper/CMakeLists.txt to
// test behavior around low-level C++ errors. Also uncomment the
// appropriate tests below.
//import org.RDKit.ErrorGenerator;
public class ErrorHandlingTests extends GraphMolTest {
@Test
public void testDataGetSetFailure() {
ROMol m = RWMol.MolFromSmiles("CCOC");
// m.setProp("monkey", "Spider");
try {
m.getProp("monkey");
fail("Should not be able to access 'monkey'");
}
catch (Exception e)
{
assertEquals("class org.RDKit.KeyErrorException",
e.getClass().toString());
String what = ((KeyErrorException) e).key();
assertEquals("monkey", what);
what = ((KeyErrorException) e).message();
assertEquals("Unknown key: monkey", what);
}
}
@Test(expected=GenericRDKitException.class)
public void testAtomIndexInMolecule () {
ROMol mol = RWMol.MolFromSmiles("CCO");
Atom a = mol.getAtomWithIdx(mol.getNumAtoms());
@SuppressWarnings("unused")
int n = a.getAtomicNum();
}
@Test
public void testAtomIndexInMoleculeCaught () {
ROMol mol = RWMol.MolFromSmiles("CCO");
try {
@SuppressWarnings("unused")
Atom a = mol.getAtomWithIdx(mol.getNumAtoms());
fail();
}
catch (GenericRDKitException e)
{
String what = e.message();
assertEquals("Unknown exception", what);
String where = e.getStackTrace()[0].getMethodName();
assertEquals("ROMol_getAtomWithIdx", where);
}
}
// The following tests require the ErrorGenerator class
// described above. Uncomment them when that class is available.
// Note that several tests are marked @Ignore because they
// demonstrate situations which can't be trapped and cause
// the JVM to crash.
/*
@Test(expected=GenericRDKitException.class)
public void testBadAlloc_1() {
ErrorGenerator eg = new ErrorGenerator();
eg.badAlloc_1();
}
@Test
public void testBadAlloc_1b() {
ErrorGenerator eg = new ErrorGenerator();
try {
eg.badAlloc_1();
fail("Should not be able to allocate");
}
catch (GenericRDKitException e)
{
assertEquals("class org.RDKit.GenericRDKitException",
e.getClass().toString());
String msg = e.message();
assertEquals("Unknown exception", msg);
StackTraceElement[] st = e.getStackTrace();
assertEquals("ErrorGenerator_badAlloc_1",
st[0].getMethodName());
}
}
@Test(expected=GenericRDKitException.class)
public void testBadAlloc_2() {
ErrorGenerator eg = new ErrorGenerator();
eg.badAlloc_2();
}
// Here is an example of errors that can't be caught
@Test(expected=GenericRDKitException.class)
@Ignore // Note that this *WILL* cause a seg fault and a JVM crash
// -- can't help it
public void testBadCall() {
ErrorGenerator eg = new ErrorGenerator();
eg.badCall();
}
@Test(expected=GenericRDKitException.class)
@Ignore // Note that this *WILL* cause a seg fault and a JVM crash
// -- can't help it
public void testBadAccess() {
ErrorGenerator eg = new ErrorGenerator();
int i = eg.badAccess();
// Force a reference to i so that the compiler doesn't
// optimize away the above call.
@SuppressWarnings("unused")
int j = i + 1;
}
*/
public static void main(String args[]) {
org.junit.runner.JUnitCore.main("org.RDKit.ErrorHandlingTests");
}
}
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