Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/api/TestResolveError.java
test/tools/javac/api/TestResolveError.java
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| 1 /* | |
| 2 * Copyright (c) 2010, 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 6930108 | |
| 27 * @summary IllegalArgumentException in AbstractDiagnosticFormatter for tools/javac/api/TestJavacTaskScanner.java | |
| 28 * @library ./lib | |
| 29 * @build ToolTester | |
| 30 * @run main TestResolveError | |
| 31 */ | |
| 32 | |
| 33 import java.io.*; | |
| 34 import javax.lang.model.element.Element; | |
| 35 import javax.lang.model.element.TypeElement; | |
| 36 import javax.lang.model.type.DeclaredType; | |
| 37 import javax.lang.model.type.TypeMirror; | |
| 38 import javax.lang.model.util.Elements; | |
| 39 import javax.lang.model.util.Types; | |
| 40 import javax.tools.*; | |
| 41 | |
| 42 import com.sun.tools.javac.api.JavacTaskImpl; | |
| 43 | |
| 44 /* | |
| 45 * This is a cut down version of TestJavacTaskScanner, which as originally written | |
| 46 * caused an IllegalArgumentException in AbstractDiagnosticFormatter as a result | |
| 47 * of calling task.parseType with a name whose resolution depended on the setting | |
| 48 * of the bootclasspath. | |
| 49 * This test has the same call, task.parseType("List<String>", clazz), but checks | |
| 50 * that the error is handled in a reasonable way by javac. | |
| 51 */ | |
| 52 public class TestResolveError extends ToolTester { | |
| 53 public static void main(String... args) throws Exception { | |
| 54 new TestResolveError().run(); | |
| 55 } | |
| 56 | |
| 57 void run() throws Exception { | |
| 58 StringWriter sw = new StringWriter(); | |
| 59 PrintWriter pw = new PrintWriter(sw); | |
| 60 File file = new File(test_src, "TestResolveError.java"); | |
| 61 final Iterable<? extends JavaFileObject> compilationUnits = | |
| 62 fm.getJavaFileObjects(new File[] {file}); | |
| 63 task = (JavacTaskImpl)tool.getTask(pw, fm, null, null, null, compilationUnits); | |
| 64 elements = task.getElements(); | |
| 65 types = task.getTypes(); | |
| 66 | |
| 67 Iterable<? extends TypeElement> toplevels; | |
| 68 try { | |
| 69 toplevels = task.enter(task.parse()); | |
| 70 } catch (IOException ex) { | |
| 71 throw new AssertionError(ex); | |
| 72 } | |
| 73 | |
| 74 for (TypeElement clazz : toplevels) { | |
| 75 System.out.format("Testing %s:%n%n", clazz.getSimpleName()); | |
| 76 // this should not cause any exception from the compiler, | |
| 77 // such as IllegalArgumentException | |
| 78 testParseType(clazz); | |
| 79 } | |
| 80 | |
| 81 pw.close(); | |
| 82 | |
| 83 String out = sw.toString(); | |
| 84 System.out.println(out); | |
| 85 | |
| 86 if (out.contains("com.sun.tools.javac.util")) | |
| 87 throw new Exception("Unexpected output from compiler"); | |
| 88 } | |
| 89 | |
| 90 void testParseType(TypeElement clazz) { | |
| 91 DeclaredType type = (DeclaredType)task.parseType("List<String>", clazz); | |
| 92 for (Element member : elements.getAllMembers((TypeElement)type.asElement())) { | |
| 93 TypeMirror mt = types.asMemberOf(type, member); | |
| 94 System.out.format("%s : %s -> %s%n", member.getSimpleName(), member.asType(), mt); | |
| 95 } | |
| 96 } | |
| 97 | |
| 98 JavacTaskImpl task; | |
| 99 Elements elements; | |
| 100 Types types; | |
| 101 } |
