1 /*
2 * Copyright (c) 2011, 2015, 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 }