Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javap/T6868539.java
test/tools/javap/T6868539.java
- changeset 355
- 961dc3acdb06
- child 554
- 9d9f26857129
equal
deleted
inserted
replaced
| 354:cba827f72977 | 355:961dc3acdb06 |
|---|---|
| 1 /* | |
| 2 * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 6868539 6868548 | |
| 27 * @summary javap should use current names for constant pool entries, | |
| 28 * remove spurious ';' from constant pool entries | |
| 29 */ | |
| 30 | |
| 31 import java.io.*; | |
| 32 import java.util.*; | |
| 33 | |
| 34 public class T6868539 | |
| 35 | |
| 36 { | |
| 37 public static void main(String... args) { | |
| 38 new T6868539().run(); | |
| 39 } | |
| 40 | |
| 41 void run() { | |
| 42 verify("T6868539", "Utf8 +java/lang/String"); // 1: Utf8 | |
| 43 // 2: currently unused | |
| 44 verify("T6868539", "Integer +123456"); // 3: Integer | |
| 45 verify("T6868539", "Float +123456.0f"); // 4: Float | |
| 46 verify("T6868539", "Long +123456l"); // 5: Long | |
| 47 verify("T6868539", "Double +123456.0d"); // 6: Double | |
| 48 verify("T6868539", "Class +#[0-9]+ +// + T6868539"); // 7: Class | |
| 49 verify("T6868539", "String +#[0-9]+ +// + not found"); // 8: String | |
| 50 verify("T6868539", "Fieldref +#[0-9]+\\.#[0-9]+ +// +T6868539.errors:I"); // 9: Fieldref | |
| 51 verify("T6868539", "Methodref +#[0-9]+\\.#[0-9]+ +// +T6868539.run:\\(\\)V"); // 10: Methodref | |
| 52 verify("T6868539", "InterfaceMethodref +#[0-9]+\\.#[0-9]+ +// +java/lang/Runnable\\.run:\\(\\)V"); | |
| 53 // 11: InterfaceMethodref | |
| 54 verify("T6868539", "NameAndType +#[0-9]+:#[0-9]+ +// +run:\\(\\)V"); // 12: NameAndType | |
| 55 if (errors > 0) | |
| 56 throw new Error(errors + " found."); | |
| 57 } | |
| 58 | |
| 59 void verify(String className, String... expects) { | |
| 60 String output = javap(className); | |
| 61 for (String expect: expects) { | |
| 62 if (!output.matches("(?s).*" + expect + ".*")) | |
| 63 error(expect + " not found"); | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 void error(String msg) { | |
| 68 System.err.println(msg); | |
| 69 errors++; | |
| 70 } | |
| 71 | |
| 72 int errors; | |
| 73 | |
| 74 String javap(String className) { | |
| 75 String testClasses = System.getProperty("test.classes", "."); | |
| 76 StringWriter sw = new StringWriter(); | |
| 77 PrintWriter out = new PrintWriter(sw); | |
| 78 String[] args = { "-v", "-classpath", testClasses, className }; | |
| 79 int rc = com.sun.tools.javap.Main.run(args, out); | |
| 80 if (rc != 0) | |
| 81 throw new Error("javap failed. rc=" + rc); | |
| 82 out.close(); | |
| 83 String output = sw.toString(); | |
| 84 System.out.println("class " + className); | |
| 85 System.out.println(output); | |
| 86 return output; | |
| 87 } | |
| 88 | |
| 89 int i = 123456; | |
| 90 float f = 123456.f; | |
| 91 double d = 123456.; | |
| 92 long l = 123456L; | |
| 93 | |
| 94 void m(Runnable r) { r.run(); } | |
| 95 } | |
| 96 |
