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1 /* |
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2 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /* |
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25 * @test |
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26 * @bug 6504896 |
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27 * @summary TreeMaker.Literal(Object) does not support Booleans |
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28 */ |
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29 |
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30 import com.sun.tools.javac.code.Type; |
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31 import com.sun.tools.javac.code.TypeTag; |
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32 import com.sun.tools.javac.code.Symtab; |
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33 import com.sun.tools.javac.code.Types; |
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34 import com.sun.tools.javac.file.JavacFileManager; |
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35 import com.sun.tools.javac.tree.JCTree.JCLiteral; |
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36 import com.sun.tools.javac.util.Context; |
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37 import com.sun.tools.javac.tree.TreeMaker; |
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38 import static com.sun.tools.javac.code.TypeTag.*; |
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39 |
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40 public class MakeLiteralTest { |
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41 public static void main(String... args) throws Exception { |
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42 new MakeLiteralTest().run(); |
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43 } |
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44 |
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45 void run() throws Exception { |
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46 Context context = new Context(); |
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47 JavacFileManager.preRegister(context); |
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48 Symtab syms = Symtab.instance(context); |
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49 maker = TreeMaker.instance(context); |
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50 types = Types.instance(context); |
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51 |
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52 test("abc", CLASS, syms.stringType, "abc"); |
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53 test(Boolean.FALSE, BOOLEAN, syms.booleanType, Integer.valueOf(0)); |
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54 test(Boolean.TRUE, BOOLEAN, syms.booleanType, Integer.valueOf(1)); |
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55 test(Byte.valueOf((byte) 1), BYTE, syms.byteType, Byte.valueOf((byte) 1)); |
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56 test(Character.valueOf('a'), CHAR, syms.charType, Integer.valueOf('a')); |
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57 test(Double.valueOf(1d), DOUBLE, syms.doubleType, Double.valueOf(1d)); |
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58 test(Float.valueOf(1f), FLOAT, syms.floatType, Float.valueOf(1f)); |
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59 test(Integer.valueOf(1), INT, syms.intType, Integer.valueOf(1)); |
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60 test(Long.valueOf(1), LONG, syms.longType, Long.valueOf(1)); |
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61 test(Short.valueOf((short) 1), SHORT, syms.shortType, Short.valueOf((short) 1)); |
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62 |
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63 if (errors > 0) |
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64 throw new Exception(errors + " errors found"); |
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65 } |
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66 |
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67 void test(Object value, TypeTag tag, Type type, Object constValue) { |
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68 JCLiteral l = maker.Literal(value); |
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69 if (!l.type.hasTag(tag)) |
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70 error("unexpected tag: " + l.getTag() + ": expected: " + tag); |
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71 if (!types.isSameType(l.type, type)) |
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72 error("unexpected type: " + l.type + ": expected: " + type); |
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73 if (l.type.constValue().getClass() != constValue.getClass() |
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74 || !constValue.equals(l.type.constValue())) { |
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75 error("unexpected const value: " |
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76 + l.type.constValue().getClass() + " " + l.type.constValue() |
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77 + ": expected:" + constValue.getClass() + " " + constValue); |
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78 } |
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79 } |
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80 |
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81 void error(String msg) { |
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82 System.err.println("Error: " + msg); |
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83 errors++; |
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84 } |
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85 |
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86 TreeMaker maker; |
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87 Types types; |
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88 int errors; |
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89 } |