Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/tree/MakeLiteralTest.java
test/tools/javac/tree/MakeLiteralTest.java
- changeset 788
- 8ec3a824f925
- child 1374
- c002fdee76fd
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| 787:b1c98bfd4709 | 788:8ec3a824f925 |
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| 1 | |
| 2 | |
| 3 /* | |
| 4 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. | |
| 5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 6 * | |
| 7 * This code is free software; you can redistribute it and/or modify it | |
| 8 * under the terms of the GNU General Public License version 2 only, as | |
| 9 * published by the Free Software Foundation. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 /* | |
| 27 * @test | |
| 28 * @bug 6504896 | |
| 29 * @summary TreeMaker.Literal(Object) does not support Booleans | |
| 30 */ | |
| 31 | |
| 32 import com.sun.tools.javac.code.Type; | |
| 33 import com.sun.tools.javac.code.Symtab; | |
| 34 import com.sun.tools.javac.code.Types; | |
| 35 import com.sun.tools.javac.file.JavacFileManager; | |
| 36 import com.sun.tools.javac.tree.JCTree.JCLiteral; | |
| 37 import com.sun.tools.javac.util.Context; | |
| 38 import com.sun.tools.javac.tree.TreeMaker; | |
| 39 import static com.sun.tools.javac.code.TypeTags.*; | |
| 40 | |
| 41 public class MakeLiteralTest { | |
| 42 public static void main(String... args) throws Exception { | |
| 43 new MakeLiteralTest().run(); | |
| 44 } | |
| 45 | |
| 46 void run() throws Exception { | |
| 47 Context context = new Context(); | |
| 48 JavacFileManager.preRegister(context); | |
| 49 Symtab syms = Symtab.instance(context); | |
| 50 maker = TreeMaker.instance(context); | |
| 51 types = Types.instance(context); | |
| 52 | |
| 53 test("abc", CLASS, syms.stringType, "abc"); | |
| 54 test(Boolean.FALSE, BOOLEAN, syms.booleanType, Integer.valueOf(0)); | |
| 55 test(Boolean.TRUE, BOOLEAN, syms.booleanType, Integer.valueOf(1)); | |
| 56 test(Byte.valueOf((byte) 1), BYTE, syms.byteType, Byte.valueOf((byte) 1)); | |
| 57 test(Character.valueOf('a'), CHAR, syms.charType, Integer.valueOf('a')); | |
| 58 test(Double.valueOf(1d), DOUBLE, syms.doubleType, Double.valueOf(1d)); | |
| 59 test(Float.valueOf(1f), FLOAT, syms.floatType, Float.valueOf(1f)); | |
| 60 test(Integer.valueOf(1), INT, syms.intType, Integer.valueOf(1)); | |
| 61 test(Long.valueOf(1), LONG, syms.longType, Long.valueOf(1)); | |
| 62 test(Short.valueOf((short) 1), SHORT, syms.shortType, Short.valueOf((short) 1)); | |
| 63 | |
| 64 if (errors > 0) | |
| 65 throw new Exception(errors + " errors found"); | |
| 66 } | |
| 67 | |
| 68 void test(Object value, int tag, Type type, Object constValue) { | |
| 69 JCLiteral l = maker.Literal(value); | |
| 70 if (l.type.tag != tag) | |
| 71 error("unexpected tag: " + l.getTag() + ": expected: " + tag); | |
| 72 if (!types.isSameType(l.type, type)) | |
| 73 error("unexpected type: " + l.type + ": expected: " + type); | |
| 74 if (l.type.constValue().getClass() != constValue.getClass() | |
| 75 || !constValue.equals(l.type.constValue())) { | |
| 76 error("unexpected const value: " | |
| 77 + l.type.constValue().getClass() + " " + l.type.constValue() | |
| 78 + ": expected:" + constValue.getClass() + " " + constValue); | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 void error(String msg) { | |
| 83 System.err.println("Error: " + msg); | |
| 84 errors++; | |
| 85 } | |
| 86 | |
| 87 TreeMaker maker; | |
| 88 Types types; | |
| 89 int errors; | |
| 90 } |
