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1 /* |
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2 * Copyright (c) 2015, 2016, 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 8161906 8161596 |
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27 * @summary tests for "requires static" |
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28 * @library /tools/lib |
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29 * @modules |
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30 * jdk.compiler/com.sun.tools.javac.api |
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31 * jdk.compiler/com.sun.tools.javac.main |
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32 * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase |
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33 * @run main RequiresStaticTest |
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34 */ |
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35 |
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36 import java.io.File; |
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37 import java.nio.file.Files; |
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38 import java.nio.file.Path; |
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39 |
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40 import toolbox.JavaTask; |
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41 import toolbox.JavacTask; |
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42 import toolbox.Task; |
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43 import toolbox.Task.OutputKind; |
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44 |
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45 public class RequiresStaticTest extends ModuleTestBase { |
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46 |
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47 public static void main(String... args) throws Exception { |
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48 RequiresStaticTest t = new RequiresStaticTest(); |
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49 t.runTests(); |
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50 } |
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51 |
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52 @Test |
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53 public void testJavaSE_OK(Path base) throws Exception { |
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54 Path src = base.resolve("src"); |
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55 tb.writeJavaFiles(src, |
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56 "module m { requires static java.se; }", |
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57 "import java.awt.Frame;\n" // in java.se |
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58 + "class Test {\n" |
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59 + " Frame f;\n" |
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60 + "}"); |
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61 Path classes = base.resolve("classes"); |
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62 Files.createDirectories(classes); |
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63 |
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64 new JavacTask(tb, Task.Mode.CMDLINE) |
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65 .files(findJavaFiles(src)) |
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66 .outdir(classes) |
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67 .run() |
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68 .writeAll(); |
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69 } |
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70 |
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71 @Test |
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72 public void testJavaSE_Fail(Path base) throws Exception { |
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73 Path src = base.resolve("src"); |
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74 tb.writeJavaFiles(src, |
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75 "module m { requires static java.se; }", |
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76 "import com.sun.source.tree.Tree;\n" // not in java.se (in jdk.compiler) |
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77 + "class Test {\n" |
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78 + " Tree t;\n" |
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79 + "}"); |
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80 Path classes = base.resolve("classes"); |
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81 Files.createDirectories(classes); |
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82 |
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83 String log = new JavacTask(tb, Task.Mode.CMDLINE) |
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84 .options("-XDrawDiagnostics") |
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85 .files(findJavaFiles(src)) |
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86 .outdir(classes) |
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87 .run(Task.Expect.FAIL) |
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88 .writeAll() |
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89 .getOutput(Task.OutputKind.DIRECT); |
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90 |
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91 if (!log.contains("Test.java:1:27: compiler.err.doesnt.exist: com.sun.source.tree")) |
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92 throw new Exception("expected output not found"); |
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93 } |
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94 |
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95 @Test |
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96 public void testComplex_OK(Path base) throws Exception { |
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97 Path src = getComplexSrc(base, "", ""); |
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98 Path classes = base.resolve("classes"); |
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99 Files.createDirectories(classes); |
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100 |
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101 new JavacTask(tb, Task.Mode.CMDLINE) |
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102 .options("--module-source-path", src.toString()) |
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103 .files(findJavaFiles(src)) |
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104 .outdir(classes) |
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105 .run() |
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106 .writeAll(); |
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107 } |
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108 |
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109 @Test |
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110 public void testComplex_Fail(Path base) throws Exception { |
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111 Path src = getComplexSrc(base, |
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112 "import p5.C5; import p6.C6; import p7.C7; import p8.C8;\n", |
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113 "C5 c5; C6 c6; C7 c7; C8 c8;\n"); |
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114 Path classes = base.resolve("classes"); |
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115 Files.createDirectories(classes); |
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116 |
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117 String log = new JavacTask(tb, Task.Mode.CMDLINE) |
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118 .options("-XDrawDiagnostics", |
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119 "--module-source-path", src.toString()) |
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120 .files(findJavaFiles(src)) |
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121 .outdir(classes) |
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122 .run(Task.Expect.FAIL) |
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123 .writeAll() |
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124 .getOutput(Task.OutputKind.DIRECT); |
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125 |
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126 String[] expect = { |
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127 "C1.java:5:10: compiler.err.not.def.access.package.cant.access: p5.C5, p5", |
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128 "C1.java:5:24: compiler.err.not.def.access.package.cant.access: p6.C6, p6", |
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129 "C1.java:5:38: compiler.err.not.def.access.package.cant.access: p7.C7, p7", |
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130 "C1.java:5:52: compiler.err.not.def.access.package.cant.access: p8.C8, p8", |
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131 "C1.java:8:1: compiler.err.cant.resolve.location: kindname.class, C5, , , " |
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132 + "(compiler.misc.location: kindname.class, p1.C1, null)", |
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133 "C1.java:8:8: compiler.err.cant.resolve.location: kindname.class, C6, , , " |
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134 + "(compiler.misc.location: kindname.class, p1.C1, null)", |
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135 "C1.java:8:15: compiler.err.cant.resolve.location: kindname.class, C7, , , " |
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136 + "(compiler.misc.location: kindname.class, p1.C1, null)", |
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137 "C1.java:8:22: compiler.err.cant.resolve.location: kindname.class, C8, , , " |
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138 + "(compiler.misc.location: kindname.class, p1.C1, null)" |
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139 }; |
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140 |
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141 for (String e: expect) { |
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142 if (!log.contains(e)) |
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143 throw new Exception("expected output not found: " + e); |
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144 } |
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145 } |
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146 |
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147 /* |
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148 * Set up the following module graph |
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149 * m1 -> m2 => m3 -=-> m4 --> m5 |
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150 * \ / |
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151 * \ / |
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152 * v v |
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153 * m6 => m7 --> m8 |
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154 * where -> is requires, => is requires transitive, --> is requires static, -=-> is requires transitive static |
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155 */ |
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156 Path getComplexSrc(Path base, String m1_extraImports, String m1_extraUses) throws Exception { |
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157 Path src = base.resolve("src"); |
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158 |
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159 Path src_m1 = src.resolve("m1"); |
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160 tb.writeJavaFiles(src_m1, |
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161 "module m1 { requires m2; }", |
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162 "package p1;\n" |
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163 + "import p2.C2;\n" |
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164 + "import p3.C3;\n" |
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165 + "import p4.C4;\n" |
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166 + m1_extraImports |
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167 + "class C1 {\n" |
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168 + " C2 c2; C3 c3; C4 c4;\n" |
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169 + m1_extraUses |
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170 + "}\n"); |
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171 |
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172 Path src_m2 = src.resolve("m2"); |
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173 tb.writeJavaFiles(src_m2, |
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174 "module m2 {\n" |
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175 + " requires transitive m3;\n" |
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176 + " requires static m6;\n" |
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177 + " exports p2;\n" |
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178 + "}", |
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179 "package p2;\n" |
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180 + "public class C2 {p7.C7 c7; p6.C6 c6; p4.C4 c4;}\n"); |
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181 |
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182 Path src_m3 = src.resolve("m3"); |
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183 tb.writeJavaFiles(src_m3, |
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184 "module m3 { requires transitive static m4; exports p3; }", |
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185 "package p3;\n" |
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186 + "public class C3 { }\n"); |
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187 |
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188 Path src_m4 = src.resolve("m4"); |
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189 tb.writeJavaFiles(src_m4, |
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190 "module m4 { requires m5; requires static m6; exports p4; }", |
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191 "package p4;\n" |
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192 + "public class C4 { p6.C6 c6; p7.C7 c7;}\n"); |
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193 |
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194 Path src_m5 = src.resolve("m5"); |
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195 tb.writeJavaFiles(src_m5, |
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196 "module m5 { exports p5; }", |
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197 "package p5;\n" |
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198 + "public class C5 { }\n"); |
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199 |
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200 Path src_m6 = src.resolve("m6"); |
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201 tb.writeJavaFiles(src_m6, |
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202 "module m6 { requires transitive m7; exports p6; }", |
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203 "package p6;\n" |
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204 + "public class C6 { p7.C7 c7; }\n"); |
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205 |
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206 Path src_m7 = src.resolve("m7"); |
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207 tb.writeJavaFiles(src_m7, |
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208 "module m7 { requires static m8; exports p7; }", |
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209 "package p7;\n" |
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210 + "public class C7 { p8.C8 c8; }\n"); |
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211 |
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212 Path src_m8 = src.resolve("m8"); |
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213 tb.writeJavaFiles(src_m8, |
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214 "module m8 { exports p8; }", |
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215 "package p8;\n" |
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216 + "public class C8 { }\n"); |
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217 |
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218 return src; |
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219 } |
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220 |
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221 @Test |
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222 public void testRequiresStatic(Path base) throws Exception { |
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223 Path src = base.resolve("src"); |
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224 Path m1 = src.resolve("m1"); |
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225 tb.writeJavaFiles(m1, |
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226 "module m1 { exports m1; }", |
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227 "package m1;" + |
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228 "public class Api { }\n"); |
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229 |
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230 Path classes = base.resolve("classes"); |
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231 Path m1Classes = classes.resolve("m1"); |
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232 Files.createDirectories(m1Classes); |
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233 |
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234 new JavacTask(tb, Task.Mode.CMDLINE) |
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235 .files(findJavaFiles(m1)) |
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236 .outdir(m1Classes) |
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237 .run() |
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238 .writeAll(); |
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239 |
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240 Path m3 = src.resolve("m3"); |
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241 tb.writeJavaFiles(m3, |
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242 "module m3 { requires static m1; }", |
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243 "package m3;\n" + |
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244 "public class Test {\n" + |
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245 " public static void main(String... args) {\n" + |
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246 " try {\n" + |
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247 " Class.forName(\"m1.Api\");\n" + |
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248 " } catch (ClassNotFoundException e) {\n" + |
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249 " System.err.println(\"ok\");\n" + |
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250 " }\n" + |
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251 " }\n" + |
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252 "}", |
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253 "package m3;\n" + |
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254 "public class ApiUse{\n" + |
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255 " m1.Api api;\n" + |
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256 "}"); |
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257 |
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258 Path m3Classes = classes.resolve("m3"); |
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259 Files.createDirectories(m3Classes); |
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260 |
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261 new JavacTask(tb, Task.Mode.CMDLINE) |
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262 .options("--module-path", m1Classes.toString()) |
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263 .files(findJavaFiles(m3)) |
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264 .outdir(m3Classes) |
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265 .run() |
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266 .writeAll(); |
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267 |
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268 String log = new JavaTask(tb) |
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269 .vmOptions("--module-path", m3Classes.toString(), "--add-modules", "m3") |
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270 .className("m3.Test") |
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271 .run() |
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272 .writeAll() |
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273 .getOutput(OutputKind.STDERR); |
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274 |
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275 String expected = "ok" + System.getProperty("line.separator"); |
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276 |
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277 if (!expected.equals(log)) { |
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278 throw new AssertionError("Unexpected output: " + log); |
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279 } |
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280 } |
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281 |
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282 @Test |
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283 public void testRequiresTransitiveStatic(Path base) throws Exception { |
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284 Path src = base.resolve("src"); |
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285 Path m1 = src.resolve("m1"); |
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286 tb.writeJavaFiles(m1, |
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287 "module m1 { exports m1; }", |
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288 "package m1;" + |
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289 "public class Api { }\n"); |
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290 |
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291 Path classes = base.resolve("classes"); |
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292 Path m1Classes = classes.resolve("m1"); |
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293 Files.createDirectories(m1Classes); |
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294 |
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295 new JavacTask(tb, Task.Mode.CMDLINE) |
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296 .files(findJavaFiles(m1)) |
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297 .outdir(m1Classes) |
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298 .run() |
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299 .writeAll(); |
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300 |
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301 Path m2 = src.resolve("m2"); |
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302 tb.writeJavaFiles(m2, |
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303 "module m2 { requires transitive static m1; }"); |
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304 |
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305 Path m2Classes = classes.resolve("m2"); |
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306 Files.createDirectories(m2Classes); |
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307 |
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308 new JavacTask(tb, Task.Mode.CMDLINE) |
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309 .options("--module-path", m1Classes.toString()) |
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310 .files(findJavaFiles(m2)) |
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311 .outdir(m2Classes) |
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312 .run() |
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313 .writeAll(); |
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314 |
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315 Path m3 = src.resolve("m3"); |
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316 tb.writeJavaFiles(m3, |
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317 "module m3 { requires m2; }", |
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318 "package m3;\n" + |
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319 "public class Test {\n" + |
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320 " public static void main(String... args) {\n" + |
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321 " try {\n" + |
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322 " Class.forName(\"m1.Api\");\n" + |
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323 " } catch (ClassNotFoundException e) {\n" + |
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324 " System.err.println(\"ok\");\n" + |
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325 " }\n" + |
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326 " }\n" + |
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327 "}", |
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328 "package m3;\n" + |
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329 "public class ApiUse{\n" + |
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330 " m1.Api api;\n" + |
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331 "}"); |
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332 |
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333 Path m3Classes = classes.resolve("m3"); |
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334 Files.createDirectories(m3Classes); |
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335 |
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336 new JavacTask(tb, Task.Mode.CMDLINE) |
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337 .options("--module-path", m1Classes.toString() + File.pathSeparator + m2Classes.toString()) |
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338 .files(findJavaFiles(m3)) |
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339 .outdir(m3Classes) |
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340 .run() |
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341 .writeAll(); |
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342 |
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343 String log = new JavaTask(tb) |
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344 .vmOptions("--module-path", m2Classes.toString() + File.pathSeparator + m3Classes.toString(), |
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345 "--add-modules", "m3") |
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346 .className("m3.Test") |
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347 .run() |
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348 .writeAll() |
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349 .getOutput(OutputKind.STDERR); |
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350 |
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351 String expected = "ok" + System.getProperty("line.separator"); |
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352 |
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353 if (!expected.equals(log)) { |
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354 throw new AssertionError("Unexpected output: " + log); |
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355 } |
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356 } |
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357 |
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358 @Test |
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359 public void testRequiresStaticTransitive(Path base) throws Exception { |
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360 Path src = base.resolve("src"); |
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361 Path m1 = src.resolve("m1"); |
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362 tb.writeJavaFiles(m1, |
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363 "module m1 { exports m1; }", |
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364 "package m1;" + |
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365 "public class Api { }\n"); |
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366 |
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367 Path classes = base.resolve("classes"); |
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368 Path m1Classes = classes.resolve("m1"); |
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369 Files.createDirectories(m1Classes); |
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370 |
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371 new JavacTask(tb, Task.Mode.CMDLINE) |
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372 .files(findJavaFiles(m1)) |
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373 .outdir(m1Classes) |
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374 .run() |
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375 .writeAll(); |
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376 |
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377 Path m2 = src.resolve("m2"); |
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378 tb.writeJavaFiles(m2, |
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379 "module m2 { requires transitive static m1; }"); |
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380 |
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381 Path m2Classes = classes.resolve("m2"); |
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382 Files.createDirectories(m2Classes); |
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383 |
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384 new JavacTask(tb, Task.Mode.CMDLINE) |
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385 .options("--module-path", m1Classes.toString()) |
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386 .files(findJavaFiles(m2)) |
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387 .outdir(m2Classes) |
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388 .run() |
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389 .writeAll(); |
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390 } |
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391 } |