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1 /* |
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2 * Copyright 1998 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any 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 4147520 |
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27 * @summary Verify correct implementation of qualified 'this' and 'super'. |
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28 * |
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29 * @run compile QualifiedThisAndSuper_2.java |
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30 * @run main QualifiedThisAndSuper_2 |
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31 */ |
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32 |
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33 import p1.*; |
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34 |
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35 public class QualifiedThisAndSuper_2 { |
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36 |
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37 void check(String expr, String result, String expected) { |
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38 if (!result.equals(expected)) { |
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39 throw new Error("Evaluated "+ expr + |
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40 " : result " + result + ", expected " + expected); |
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41 } |
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42 } |
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43 |
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44 public class A extends p1.AS { |
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45 A() { super(); } |
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46 String s = "as"; |
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47 private String t = "at"; |
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48 protected String u = "au"; |
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49 String m() { return "am"; } |
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50 private String n() { return "an"; } |
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51 protected String o() { return "ao"; } |
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52 public class B extends p1.BS { |
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53 B() { super(); } |
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54 String s = "bs"; |
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55 private String t = "bt"; |
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56 protected String u = "bu"; |
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57 String m() { return "bm"; } |
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58 private String n() { return "bn"; } |
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59 protected String o() { return "bo"; } |
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60 public class C extends p1.CS { |
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61 C() { super(); } |
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62 String s = "cs"; |
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63 private String t = "ct"; |
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64 protected String u = "cu"; |
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65 String m() { return "cm"; } |
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66 private String n() { return "cn"; } |
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67 protected String o() { return "co"; } |
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68 void test() { |
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69 |
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70 check("this.m()", this.m(), "cm"); |
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71 |
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72 check("A.this.m()", A.this.m(), "am"); |
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73 check("B.this.m()", B.this.m(), "bm"); |
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74 check("C.this.m()", C.this.m(), "cm"); |
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75 |
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76 //--- |
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77 |
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78 check("this.n()", this.n(), "cn"); |
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79 |
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80 check("A.this.n()", A.this.n(), "an"); |
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81 check("B.this.n()", B.this.n(), "bn"); |
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82 check("C.this.n()", C.this.n(), "cn"); |
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83 |
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84 //--- |
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85 |
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86 check("this.o()", this.o(), "co"); |
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87 |
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88 check("A.this.o()", A.this.o(), "ao"); |
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89 check("B.this.o()", B.this.o(), "bo"); |
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90 check("C.this.o()", C.this.o(), "co"); |
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91 |
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92 check("super.o()", super.o(), "cso"); |
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93 |
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94 check("A.super.o()", A.super.o(), "aso"); |
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95 check("B.super.o()", B.super.o(), "bso"); |
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96 check("C.super.o()", C.super.o(), "cso"); |
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97 |
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98 // should re-use access methods. |
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99 check("A.super.o()", A.super.o(), "aso"); |
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100 check("B.super.o()", B.super.o(), "bso"); |
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101 check("C.super.o()", C.super.o(), "cso"); |
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102 |
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103 //--- |
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104 |
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105 check("this.s", this.s, "cs"); |
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106 |
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107 check("A.this.s", A.this.s, "as"); |
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108 check("B.this.s", B.this.s, "bs"); |
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109 check("C.this.s", C.this.s, "cs"); |
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110 |
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111 //--- |
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112 |
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113 check("this.t", this.t, "ct"); |
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114 |
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115 check("A.this.t", A.this.t, "at"); |
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116 check("B.this.t", B.this.t, "bt"); |
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117 check("C.this.t", C.this.t, "ct"); |
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118 |
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119 //--- |
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120 |
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121 check("this.u", this.u, "cu"); |
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122 |
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123 check("A.this.u", A.this.u, "au"); |
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124 check("B.this.u", B.this.u, "bu"); |
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125 check("C.this.u", C.this.u, "cu"); |
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126 |
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127 //--- |
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128 |
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129 check("super.u", super.u, "csu"); |
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130 |
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131 check("A.super.u", A.super.u, "asu"); |
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132 check("B.super.u", B.super.u, "bsu"); |
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133 check("C.super.u", C.super.u, "csu"); |
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134 |
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135 //--- |
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136 |
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137 A.this.s = "foo"; |
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138 System.out.println(A.this.s); |
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139 check("A.this.s", A.this.s, "foo"); |
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140 B.this.s = "bar"; |
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141 System.out.println(B.this.s); |
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142 check("B.this.s", B.this.s, "bar"); |
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143 C.this.s = "baz"; |
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144 System.out.println(C.this.s); |
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145 check("C.this.s", C.this.s, "baz"); |
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146 |
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147 A.this.t = "foo"; |
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148 System.out.println(A.this.t); |
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149 check("A.this.t", A.this.t, "foo"); |
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150 B.this.t = "bar"; |
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151 System.out.println(B.this.t); |
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152 check("B.this.t", B.this.t, "bar"); |
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153 C.this.t = "baz"; |
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154 System.out.println(C.this.t); |
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155 check("C.this.t", C.this.t, "baz"); |
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156 |
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157 A.this.u = "foo"; |
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158 System.out.println(A.this.u); |
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159 check("A.this.u", A.this.u, "foo"); |
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160 B.this.u = "bar"; |
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161 System.out.println(B.this.u); |
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162 check("B.this.u", B.this.u, "bar"); |
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163 C.this.u = "baz"; |
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164 System.out.println(C.this.u); |
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165 check("C.this.u", C.this.u, "baz"); |
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166 |
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167 A.super.u = "foo"; |
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168 System.out.println(A.super.u); |
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169 check("A.super.u", A.super.u, "foo"); |
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170 B.super.u = "bar"; |
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171 System.out.println(B.super.u); |
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172 check("B.super.u", B.super.u, "bar"); |
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173 C.super.u = "baz"; |
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174 System.out.println(C.super.u); |
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175 check("C.super.u", C.super.u, "baz"); |
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176 |
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177 } |
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178 } |
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179 void test() throws Exception { |
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180 C c = new C(); |
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181 c.test(); |
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182 } |
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183 } |
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184 void test() throws Exception { |
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185 B b = new B(); |
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186 b.test(); |
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187 } |
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188 } |
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189 |
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190 public static void main(String[] args) throws Exception { |
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191 A a = new QualifiedThisAndSuper_2().new A(); |
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192 a.test(); |
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193 } |
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194 } |