1 /* 2 * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8004182 8028545 27 * @summary Add support for profiles in javac 28 * @modules java.desktop 29 * java.sql.rowset 30 * jdk.compiler/com.sun.tools.javac.api 31 * jdk.compiler/com.sun.tools.javac.jvm 32 * jdk.security.auth 33 */ 34 35 import java.io.PrintWriter; 36 import java.io.StringWriter; 37 import java.lang.annotation.Annotation; 38 import java.lang.annotation.Retention; 39 import java.lang.annotation.RetentionPolicy; 40 import java.lang.reflect.InvocationTargetException; 41 import java.lang.reflect.Method; 42 import java.net.URI; 43 import java.util.ArrayList; 44 import java.util.Arrays; 45 import java.util.Collections; 46 import java.util.EnumMap; 47 import java.util.List; 48 import java.util.Map; 49 50 import javax.tools.Diagnostic; 51 import javax.tools.DiagnosticCollector; 52 import javax.tools.JavaCompiler; 53 import javax.tools.JavaFileObject; 54 import javax.tools.SimpleJavaFileObject; 55 import javax.tools.StandardJavaFileManager; 56 57 import com.sun.source.util.JavacTask; 58 import com.sun.tools.javac.api.JavacTool; 59 import com.sun.tools.javac.jvm.Profile; 60 import com.sun.tools.javac.jvm.Target; 61 62 63 public class ProfileOptionTest { 64 public static void main(String... args) throws Exception { 65 new ProfileOptionTest().run(); 66 } 67 68 private final JavaCompiler javac = JavacTool.create(); 69 private final StandardJavaFileManager fm = javac.getStandardFileManager(null, null, null); 70 71 72 // ---------- Test cases, invoked reflectively via run. ---------- 73 74 @Test 75 void testInvalidProfile_API() throws Exception { 76 JavaFileObject fo = new StringJavaFileObject("Test.java", "class Test { }"); 77 String badName = "foo"; 78 List<String> opts = Arrays.asList("-profile", badName); 79 StringWriter sw = new StringWriter(); 80 try { 81 JavacTask task = (JavacTask) javac.getTask(sw, fm, null, opts, null, 82 Arrays.asList(fo)); 83 throw new Exception("expected exception not thrown"); 84 } catch (IllegalArgumentException e) { 85 // expected 86 } 87 } 88 89 @Test 90 void testInvalidProfile_CommandLine() throws Exception { 91 String badName = "foo"; 92 String[] opts = { "-profile", badName }; 93 StringWriter sw = new StringWriter(); 94 PrintWriter pw = new PrintWriter(sw); 95 int rc = com.sun.tools.javac.Main.compile(opts, pw); 96 97 // sadly, command line errors are not (yet?) reported to 98 // the diag listener 99 String out = sw.toString(); 100 if (!out.isEmpty()) 101 System.err.println(out.trim()); 102 103 if (!out.contains("invalid profile: " + badName)) { 104 error("expected message not found"); 105 } 106 } 107 108 @Test 109 void testTargetProfileCombinations() throws Exception { 110 JavaFileObject fo = new StringJavaFileObject("Test.java", "class Test { }"); 111 for (Target t: Target.values()) { 112 switch (t) { 113 case JDK1_1: 114 case JDK1_2: 115 case JDK1_3: 116 case JDK1_4: 117 case JDK1_5: // not supported 118 continue; 119 } 120 121 for (Profile p: Profile.values()) { 122 List<String> opts = new ArrayList<>(); 123 opts.addAll(Arrays.asList("-source", t.name, "-target", t.name)); 124 opts.add("-Xlint:-options"); // don't warn about no -bootclasspath 125 if (p != Profile.DEFAULT) 126 opts.addAll(Arrays.asList("-profile", p.name)); 127 128 IllegalStateException ise; 129 StringWriter sw = new StringWriter(); 130 try { 131 JavacTask task = (JavacTask) javac.getTask(sw, fm, null, opts, null, 132 Arrays.asList(fo)); 133 task.analyze(); 134 ise = null; 135 } catch (IllegalStateException e) { 136 ise = e; 137 } 138 139 // sadly, command line errors are not (yet?) reported to 140 // the diag listener 141 String out = sw.toString(); 142 if (!out.isEmpty()) 143 System.err.println(out.trim()); 144 145 switch (t) { 146 case JDK1_8: 147 case JDK1_9: 148 if (ise != null) 149 error("unexpected exception from compiler: " + ise); 150 break; 151 default: 152 if (p == Profile.DEFAULT) 153 break; 154 if (ise == null) 155 error("IllegalStateException not thrown as expected"); 156 else if (!ise.getMessage().contains("profile " + p.name 157 + " is not valid for target release " + t.name)) { 158 error("exception not thrown as expected: " + ise); 159 } 160 } 161 } 162 } 163 } 164 165 @Test 166 void testClassesInProfiles() throws Exception { 167 for (Profile p: Profile.values()) { 168 for (Map.Entry<Profile, List<JavaFileObject>> e: testClasses.entrySet()) { 169 for (JavaFileObject fo: e.getValue()) { 170 DiagnosticCollector<JavaFileObject> dl = 171 new DiagnosticCollector<JavaFileObject>(); 172 List<String> opts = (p == Profile.DEFAULT) 173 ? Collections.<String>emptyList() 174 : Arrays.asList("-profile", p.name); 175 JavacTask task = (JavacTask) javac.getTask(null, fm, dl, opts, null, 176 Arrays.asList(fo)); 177 task.analyze(); 178 179 List<String> expectDiagCodes = new ArrayList<>(); 180 if (fo.getName().equals("TPolicyFile.java")) { 181 expectDiagCodes.add("compiler.warn.has.been.deprecated.for.removal"); 182 } 183 184 if (p.value < e.getKey().value) { 185 expectDiagCodes.add("compiler.err.not.in.profile"); 186 } 187 188 checkDiags(opts + " " + fo.getName(), dl.getDiagnostics(), expectDiagCodes); 189 } 190 } 191 } 192 } 193 194 Map<Profile, List<JavaFileObject>> testClasses = 195 new EnumMap<Profile, List<JavaFileObject>>(Profile.class); 196 197 void initTestClasses() { 198 // The following table assumes the existence of specific classes 199 // in specific profiles, as defined in the Java SE 8 spec. 200 init(Profile.COMPACT1, 201 java.lang.String.class); 202 203 init(Profile.COMPACT2, 204 javax.xml.XMLConstants.class); 205 206 init(Profile.COMPACT3, 207 javax.sql.rowset.Predicate.class, 208 com.sun.security.auth.PolicyFile.class); // specifically included in 3 209 210 init(Profile.DEFAULT, 211 java.beans.BeanInfo.class); 212 } 213 214 void init(Profile p, Class<?>... classes) { 215 List<JavaFileObject> srcs = new ArrayList<JavaFileObject>(); 216 for (Class<?> c: classes) { 217 String name = "T" + c.getSimpleName(); 218 String src = 219 "class T" + name + "{" + "\n" + 220 " Class<?> c = " + c.getName() + ".class;\n" + 221 "}"; 222 srcs.add(new StringJavaFileObject(name + ".java", src)); 223 } 224 testClasses.put(p, srcs); 225 } 226 227 void checkDiags(String msg, List<Diagnostic<? extends JavaFileObject>> diags, List<String> expectDiagCodes) { 228 System.err.print(msg); 229 if (diags.isEmpty()) 230 System.err.println(" OK"); 231 else { 232 System.err.println(); 233 System.err.println(diags); 234 } 235 236 List<String> foundDiagCodes = new ArrayList<String>(); 237 for (Diagnostic<? extends JavaFileObject> d: diags) 238 foundDiagCodes.add(d.getCode()); 239 240 if (!foundDiagCodes.equals(expectDiagCodes)) { 241 System.err.println("Found diag codes: " + foundDiagCodes); 242 System.err.println("Expected diag codes: " + expectDiagCodes); 243 error("expected diagnostics not found"); 244 } 245 } 246 247 /** Marker annotation for test cases. */ 248 @Retention(RetentionPolicy.RUNTIME) 249 @interface Test { } 250 251 /** Run all test cases. */ 252 void run() throws Exception { 253 try { 254 initTestClasses(); 255 256 for (Method m: getClass().getDeclaredMethods()) { 257 Annotation a = m.getAnnotation(Test.class); 258 if (a != null) { 259 System.err.println(m.getName()); 260 try { 261 m.invoke(this, new Object[] { }); 262 } catch (InvocationTargetException e) { 263 Throwable cause = e.getCause(); 264 throw (cause instanceof Exception) ? ((Exception) cause) : e; 265 } 266 System.err.println(); 267 } 268 } 269 270 if (errors > 0) 271 throw new Exception(errors + " errors occurred"); 272 } finally { 273 fm.close(); 274 } 275 } 276 277 void error(String msg) { 278 System.err.println("Error: " + msg); 279 errors++; 280 } 281 282 int errors; 283 284 private static class StringJavaFileObject extends SimpleJavaFileObject { 285 StringJavaFileObject(String name, String text) { 286 super(URI.create(name), JavaFileObject.Kind.SOURCE); 287 this.text = text; 288 } 289 @Override 290 public CharSequence getCharContent(boolean b) { 291 return text; 292 } 293 private String text; 294 } 295 }