1 /* |
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2 * Copyright (c) 2008, 2010, 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 6746458 |
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27 * @summary Verify correct lexing of quoted identifiers. |
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28 * @author jrose |
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29 * @ignore 6877225 test fails on Windows: |
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30 * QuotedIdent.java:81: error while writing QuotedIdent.*86: PATH\QuotedIdent$*86.class |
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31 * (The filename, directory name, or volume label syntax is incorrect) |
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32 * |
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33 * @library .. |
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34 * @compile -source 7 -target 7 -XDinvokedynamic QuotedIdent.java |
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35 * @run main quid.QuotedIdent |
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36 */ |
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37 |
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38 /* |
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39 * Standalone testing: |
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40 * <code> |
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41 * $ cd $MY_REPO_DIR/langtools |
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42 * $ (cd make; make) |
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43 * $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/quid/QuotedIdent.java |
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44 * $ java -version # should print 1.6 or later |
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45 * $ java -cp dist quid.QuotedIdent |
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46 * </code> |
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47 */ |
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48 |
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49 package quid; |
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50 |
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51 public class QuotedIdent { |
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52 static void check(int testid, String have, String expect) |
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53 throws RuntimeException { |
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54 if ((have == null && have != expect) || |
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55 (have != null && !have.equals(expect))) { |
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56 String msg = |
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57 "TEST " + testid + ": HAVE \"" + |
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58 have + "\" EXPECT \"" + expect + "\""; |
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59 System.out.println("StringConversion: " + msg); |
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60 throw new RuntimeException(msg); |
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61 } |
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62 } |
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63 |
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64 // negative tests: |
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65 //static class #"" { } //BAD empty ident name |
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66 //static class #"<foo>" { } //BAD bad char in ident name |
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67 /*static class /*(//BAD ident name interrupted by newline) #"jump: |
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68 " { } /* uncomment previous line to attempt class w/ bad name */ |
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69 |
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70 static class #"int" extends Number { |
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71 final int #"int"; |
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72 #"int"(int #"int") { |
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73 this.#"int" = #"int"; |
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74 } |
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75 static #"int" valueOf(int #"int") { |
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76 return new #"int"(#"int"); |
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77 } |
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78 public int intValue() { return #"int"; } |
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79 public long longValue() { return #"int"; } |
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80 public float floatValue() { return #"int"; } |
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81 public double doubleValue() { return #"int"; } |
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82 public String toString() { return String.valueOf(#"int"); } |
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83 } |
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84 |
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85 class #"*86" { |
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86 String #"555-1212"() { return "[*86.555-1212]"; } |
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87 } |
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88 static#"*86"#"MAKE-*86"() { // note close spacing |
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89 return new QuotedIdent().new#"*86"(); |
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90 } |
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91 |
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92 static String bar() { return "[bar]"; } |
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93 |
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94 public static void main(String[] args) throws Exception { |
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95 String s; |
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96 |
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97 String #"sticky \' wicket" = "wicked ' stick"; |
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98 s = #"sticky ' wicket"; |
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99 check(11, s, "wicked \' stick"); |
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100 check(12, #"s", s); |
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101 check(13, #"\163", s); |
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102 |
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103 s = #"QuotedIdent".bar(); |
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104 check(21, s, "[bar]"); |
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105 |
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106 s = #"int".valueOf(123).toString(); |
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107 check(22, s, "123"); |
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108 |
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109 s = #"MAKE-*86"().#"555-1212"(); |
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110 check(23, s, "[*86.555-1212]"); |
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111 |
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112 class#"{{{inmost}}}" { } |
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113 s = new#"{{{inmost}}}"().getClass().getName(); |
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114 if (!s.endsWith("{{{inmost}}}")) |
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115 check(24, s, "should end with \"{{{inmost}}}\""); |
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116 |
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117 s = #"Yog-Shoggoth".#"(nameless ululation)"; |
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118 check(25, s, "Tekeli-li!"); |
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119 |
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120 s = #"int".class.getName(); |
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121 check(31, s, QuotedIdent.class.getName()+"$int"); |
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122 |
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123 Class<?> x86 = Class.forName(QuotedIdent.class.getName()+"$*86"); |
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124 if (x86 != #"*86".class) |
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125 check(32, "reflected "+x86, "static "+#"*86".class); |
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126 |
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127 s = (String) x86.getDeclaredMethod("555-1212").invoke(#"MAKE-*86"()); |
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128 check(31, s, "[*86.555-1212]"); |
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129 |
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130 System.out.println("OK"); |
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131 } |
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132 } |
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133 |
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134 interface #"Yog-Shoggoth" { |
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135 final String #"(nameless ululation)" = "Tekeli-li!"; |
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136 } |
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