Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/UnsupportedSpecializationTest.java @ 13812:f270f09616da
Truffle-DSL: implemented specific structured exception for unsupported specializations. (GRAAL-682)
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 29 Jan 2014 21:26:26 +0100 |
parents | |
children | 28479abd1a69 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/UnsupportedSpecializationTest.java Wed Jan 29 21:26:26 2014 +0100 @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.truffle.api.dsl.test; + +import org.junit.*; + +import com.oracle.truffle.api.dsl.*; +import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode; +import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode; +import com.oracle.truffle.api.dsl.test.UnsupportedSpecializationTestFactory.Undefined1Factory; + +public class UnsupportedSpecializationTest { + + @Test + public void testUndefined1() { + TestRootNode<Undefined1> root = TestHelper.createRoot(Undefined1Factory.getInstance()); + try { + TestHelper.executeWith(root, ""); + Assert.fail(); + } catch (UnsupportedSpecializationException e) { + Assert.assertNotNull(e.getSuppliedValues()); + Assert.assertEquals(1, e.getSuppliedValues().length); + Assert.assertEquals("", e.getSuppliedValues()[0]); + Assert.assertEquals(root.getNode(), e.getNode()); + } + } + + @NodeChild("a") + abstract static class Undefined1 extends ValueNode { + + @Specialization + public int doInteger(@SuppressWarnings("unused") int a) { + throw new AssertionError(); + } + } + + // TODO more tests required +}