Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/FallbackTest.java @ 20817:874eac8b4d7f
Truffle: remove unused compiler options
author | Andreas Woess <andreas.woess@oracle.com> |
---|---|
date | Thu, 09 Apr 2015 01:24:39 +0200 |
parents | 08aa0372dad4 |
children | 476374f3fe9a |
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/* * Copyright (c) 2012, 2012, 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 static com.oracle.truffle.api.dsl.test.TestHelper.*; import org.junit.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.dsl.test.FallbackTestFactory.Fallback1Factory; import com.oracle.truffle.api.dsl.test.FallbackTestFactory.Fallback2Factory; import com.oracle.truffle.api.dsl.test.FallbackTestFactory.Fallback3Factory; import com.oracle.truffle.api.dsl.test.FallbackTestFactory.Fallback4Factory; import com.oracle.truffle.api.dsl.test.TypeSystemTest.*; import com.oracle.truffle.api.nodes.*; public class FallbackTest { private static final Object UNKNOWN_OBJECT = new Object() { }; @Test public void testFallback1() { assertRuns(Fallback1Factory.getInstance(), // array(42, UNKNOWN_OBJECT), // array("(int)", "(fallback)")); } /** * Test with fallback handler defined. */ @SuppressWarnings("unused") @NodeChild("a") abstract static class Fallback1 extends ValueNode { @Specialization String f1(int a) { return "(int)"; } @Fallback String f2(Object a) { return "(fallback)"; } } @Test public void testFallback2() { assertRuns(Fallback2Factory.getInstance(), // array(42, UNKNOWN_OBJECT), // array("(int)", UnsupportedSpecializationException.class)); } /** * Test without fallback handler defined. */ @SuppressWarnings("unused") @NodeChild("a") abstract static class Fallback2 extends ValueNode { @Specialization String f1(int a) { return "(int)"; } } @Test public void testFallback3() { assertRuns(Fallback3Factory.getInstance(), // array(42, 43, UNKNOWN_OBJECT, "somestring"), // array("(int)", "(int)", "(object)", "(object)")); } /** * Test without fallback handler and unreachable. */ @SuppressWarnings("unused") @NodeChild("a") abstract static class Fallback3 extends ValueNode { @Specialization String f1(int a) { return "(int)"; } @Specialization(guards = "notInt(a)") String f2(Object a) { return "(object)"; } boolean notInt(Object value) { return !(value instanceof Integer); } } /** * Tests the contents of the {@link UnsupportedSpecializationException} contents in polymorphic * nodes. */ @Test public void testFallback4() { TestRootNode<Fallback4> node = createRoot(Fallback4Factory.getInstance()); Assert.assertEquals("(int)", executeWith(node, 1)); Assert.assertEquals("(boolean)", executeWith(node, true)); try { executeWith(node, UNKNOWN_OBJECT); Assert.fail(); } catch (UnsupportedSpecializationException e) { Assert.assertEquals(node.getNode(), e.getNode()); Assert.assertArrayEquals(NodeUtil.findNodeChildren(node.getNode()).subList(0, 1).toArray(new Node[0]), e.getSuppliedNodes()); Assert.assertArrayEquals(new Object[]{UNKNOWN_OBJECT}, e.getSuppliedValues()); } } /** * Test without fallback handler and unreachable. */ @SuppressWarnings("unused") @NodeChild("a") abstract static class Fallback4 extends ValueNode { @Specialization String f1(int a) { return "(int)"; } @Specialization String f2(boolean a) { return "(boolean)"; } } /** * Tests the contents of the {@link UnsupportedSpecializationException} contents in monomorphic * nodes. */ @Test public void testFallback5() { TestRootNode<Fallback4> node = createRoot(Fallback4Factory.getInstance()); Assert.assertEquals("(int)", executeWith(node, 1)); try { executeWith(node, UNKNOWN_OBJECT); Assert.fail(); } catch (UnsupportedSpecializationException e) { Assert.assertEquals(node.getNode(), e.getNode()); Assert.assertArrayEquals(NodeUtil.findNodeChildren(node.getNode()).subList(0, 1).toArray(new Node[0]), e.getSuppliedNodes()); Assert.assertArrayEquals(new Object[]{UNKNOWN_OBJECT}, e.getSuppliedValues()); } } // test without fallback handler and unreachable @SuppressWarnings("unused") @NodeChild("a") abstract static class Fallback5 extends ValueNode { @Specialization String f1(int a) { return "(int)"; } } }