Mercurial > hg > truffle
view truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/vm/GlobalSymbolTest.java @ 22424:fec62e298245
Rename package truffle.api.test to truffle.api to enable package-protected API access for testing.
author | Christian Humer <christian.humer@oracle.com> |
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date | Wed, 02 Dec 2015 15:16:27 +0100 |
parents | truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/vm/GlobalSymbolTest.java@906a5f6e07cc |
children | b39b603e2a1e |
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/* * Copyright (c) 2015, 2015, 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.vm; import com.oracle.truffle.api.interop.TruffleObject; import com.oracle.truffle.api.source.Source; import com.oracle.truffle.api.utilities.InstrumentationTestMode; import static com.oracle.truffle.api.vm.ImplicitExplicitExportTest.L3; import com.oracle.truffle.api.vm.PolyglotEngine; import java.io.IOException; import java.util.List; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; import org.junit.After; import org.junit.Before; import org.junit.Test; public class GlobalSymbolTest { @Before public void before() { InstrumentationTestMode.set(true); } @After public void after() { InstrumentationTestMode.set(false); } @Test public void globalSymbolFoundByLanguage() throws IOException { PolyglotEngine vm = createEngineBuilder().globalSymbol("ahoj", "42").build(); // @formatter:off Object ret = vm.eval( Source.fromText("return=ahoj", "Return").withMimeType(L3) ).get(); // @formatter:on assertEquals("42", ret); } @Test public void globalSymbolFoundByVMUser() throws IOException { PolyglotEngine vm = createEngineBuilder().globalSymbol("ahoj", "42").build(); PolyglotEngine.Value ret = vm.findGlobalSymbol("ahoj"); assertNotNull("Symbol found", ret); assertEquals("42", ret.get()); } protected PolyglotEngine.Builder createEngineBuilder() { return PolyglotEngine.newBuilder(); } @Test public void passingArray() throws IOException { PolyglotEngine vm = createEngineBuilder().globalSymbol("arguments", new Object[]{"one", "two", "three"}).build(); PolyglotEngine.Value value = vm.findGlobalSymbol("arguments"); assertFalse("Not instance of array", value.get() instanceof Object[]); assertTrue("Instance of TruffleObject", value.get() instanceof TruffleObject); List<?> args = value.as(List.class); assertNotNull("Can be converted to List", args); assertEquals("Three items", 3, args.size()); assertEquals("one", args.get(0)); assertEquals("two", args.get(1)); assertEquals("three", args.get(2)); String[] arr = args.toArray(new String[0]); assertEquals("Three items in array", 3, arr.length); assertEquals("one", arr[0]); assertEquals("two", arr[1]); assertEquals("three", arr[2]); } }