Mon, 03 Oct 2016 11:21:14 -0700
Added tag jdk8u122-b02 for changeset 2baeb96fa198
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 7186925 |
aoqi@0 | 27 | * @summary JavapTask passes null to java.io.Writer |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import java.io.*; |
aoqi@0 | 31 | import java.util.*; |
aoqi@0 | 32 | import javax.tools.*; |
aoqi@0 | 33 | import com.sun.tools.javap.*; |
aoqi@0 | 34 | |
aoqi@0 | 35 | public class T7186925 |
aoqi@0 | 36 | { |
aoqi@0 | 37 | public static void main(String... args) { |
aoqi@0 | 38 | new T7186925().run(); |
aoqi@0 | 39 | } |
aoqi@0 | 40 | |
aoqi@0 | 41 | void run() { |
aoqi@0 | 42 | verify("java.lang.Object"); |
aoqi@0 | 43 | if (errors > 0) |
aoqi@0 | 44 | throw new Error(errors + " found."); |
aoqi@0 | 45 | } |
aoqi@0 | 46 | |
aoqi@0 | 47 | void verify(String className) { |
aoqi@0 | 48 | try { |
aoqi@0 | 49 | JavaFileManager fileManager = JavapFileManager.create(null, null); |
aoqi@0 | 50 | JavaFileObject fo = fileManager.getJavaFileForInput(StandardLocation.PLATFORM_CLASS_PATH, className, JavaFileObject.Kind.CLASS); |
aoqi@0 | 51 | if (fo == null) { |
aoqi@0 | 52 | error("Can't find " + className); |
aoqi@0 | 53 | } else { |
aoqi@0 | 54 | JavapTask t = new JavapTask(null, fileManager, null); |
aoqi@0 | 55 | t.handleOptions(new String[] { "-sysinfo", className }); |
aoqi@0 | 56 | JavapTask.ClassFileInfo cfInfo = t.read(fo); |
aoqi@0 | 57 | expectEqual(cfInfo.cf.byteLength(), cfInfo.size); |
aoqi@0 | 58 | } |
aoqi@0 | 59 | } catch (NullPointerException ee) { |
aoqi@0 | 60 | ee.printStackTrace(); |
aoqi@0 | 61 | error("Exception: " + ee); |
aoqi@0 | 62 | } catch (Exception ee) { |
aoqi@0 | 63 | System.err.println("Caught exception: " + ee); |
aoqi@0 | 64 | } |
aoqi@0 | 65 | } |
aoqi@0 | 66 | |
aoqi@0 | 67 | void expectEqual(int found, int expected) { |
aoqi@0 | 68 | if (found != expected) |
aoqi@0 | 69 | error("bad value found: " + found + " expected: " + expected); |
aoqi@0 | 70 | } |
aoqi@0 | 71 | |
aoqi@0 | 72 | void error(String msg) { |
aoqi@0 | 73 | System.err.println(msg); |
aoqi@0 | 74 | errors++; |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | int errors; |
aoqi@0 | 78 | } |