Mercurial > hg > truffle
comparison truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/vm/GlobalSymbolTest.java @ 22095:643d53cb3147
TruffleVM.Builder.globalSymbol for a way to pass initial configuration parameters to languages
| author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
|---|---|
| date | Thu, 13 Aug 2015 10:27:30 +0200 |
| parents | truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/vm/ImplicitExplicitExportTest.java@a7ca9e9a1d51 |
| children | 1e78795e7e6a |
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| 22076:f54d7e045a37 | 22095:643d53cb3147 |
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| 1 /* | |
| 2 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 package com.oracle.truffle.api.test.vm; | |
| 24 | |
| 25 import static org.junit.Assert.*; | |
| 26 | |
| 27 import java.io.*; | |
| 28 | |
| 29 import org.junit.*; | |
| 30 | |
| 31 import static com.oracle.truffle.api.test.vm.ImplicitExplicitExportTest.L3; | |
| 32 import com.oracle.truffle.api.vm.*; | |
| 33 | |
| 34 public class GlobalSymbolTest { | |
| 35 @Test | |
| 36 public void globalSymbolFoundByLanguage() throws IOException { | |
| 37 TruffleVM vm = TruffleVM.newVM().globalSymbol("ahoj", "42").build(); | |
| 38 // @formatter:off | |
| 39 Object ret = vm.eval(L3, | |
| 40 "return=ahoj" | |
| 41 ); | |
| 42 // @formatter:on | |
| 43 assertEquals("42", ret); | |
| 44 } | |
| 45 | |
| 46 @Test | |
| 47 public void globalSymbolFoundByVMUser() throws IOException { | |
| 48 TruffleVM vm = TruffleVM.newVM().globalSymbol("ahoj", "42").build(); | |
| 49 TruffleVM.Symbol ret = vm.findGlobalSymbol("ahoj"); | |
| 50 assertNotNull("Symbol found", ret); | |
| 51 assertEquals("42", ret.invoke(null)); | |
| 52 } | |
| 53 } |