| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.Closeable; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.jar.JarFile; |
| import java.util.jar.JarInputStream; |
| import java.util.jar.JarOutputStream; |
| import java.util.jar.Pack200; |
| |
| /* |
| * @test |
| * @bug 6985763 |
| * @summary verify that proper exceptions are thrown |
| * @compile -XDignore.symbol.file Utils.java TestExceptions.java |
| * @run main TestExceptions |
| * @author ksrini |
| */ |
| |
| public class TestExceptions { |
| |
| static final File testJar = new File("test.jar"); |
| static final File testPackFile = new File("test.pack"); |
| |
| static void init() { |
| Utils.jar("cvf", testJar.getAbsolutePath(), "."); |
| JarFile jf = null; |
| try { |
| jf = new JarFile(testJar); |
| Utils.pack(jf, testPackFile); |
| } catch (IOException ioe) { |
| throw new Error("Initialization error", ioe); |
| } finally { |
| Utils.close(jf); |
| } |
| } |
| |
| // a test that closes the input jarFile. |
| static void pack200Test1() { |
| PackTestInput ti = null; |
| // setup the scenario |
| try { |
| ti = new PackTestInput(new JarFile(testJar), new ByteArrayOutputStream()); |
| } catch (Exception e) { |
| throw new Error("Initialization error", e); |
| } finally { |
| Utils.close(ti.getJarFile()); |
| } |
| // test the scenario |
| try { |
| System.out.println(ti); |
| Pack200.Packer p = Pack200.newPacker(); |
| p.pack(ti.getJarFile(), ti.getOutputStream()); |
| } catch (Exception e) { |
| ti.checkException(e); |
| } finally { |
| if (ti != null) { |
| ti.close(); |
| } |
| } |
| } |
| |
| // test the Pack200.pack(JarFile, OutputStream); |
| static void pack200Test2() { |
| List<PackTestInput> tlist = new ArrayList<PackTestInput>(); |
| try { |
| // setup the test scenarios |
| try { |
| tlist.add(new PackTestInput((JarFile)null, null)); |
| tlist.add(new PackTestInput(new JarFile(testJar), null)); |
| tlist.add(new PackTestInput((JarFile)null, new ByteArrayOutputStream())); |
| } catch (Exception e) { |
| throw new Error("Initialization error", e); |
| } |
| |
| // test the scenarios |
| for (PackTestInput ti : tlist) { |
| System.out.println(ti); |
| try { |
| Pack200.Packer p = Pack200.newPacker(); |
| p.pack(ti.getJarFile(), ti.getOutputStream()); |
| } catch (Exception e) { |
| ti.checkException(e); |
| } |
| } |
| } finally { // keep jprt happy |
| for (TestInput ti : tlist) { |
| if (ti != null) { |
| ti.close(); |
| } |
| } |
| } |
| } |
| |
| // test the Pack200.pack(JarInputStream, OutputStream); |
| static void pack200Test3() { |
| List<PackTestJarInputStream> tlist = new ArrayList<PackTestJarInputStream>(); |
| try { |
| // setup the test scenarios |
| try { |
| tlist.add(new PackTestJarInputStream((JarInputStream)null, null)); |
| tlist.add(new PackTestJarInputStream((JarInputStream)null, |
| new ByteArrayOutputStream())); |
| tlist.add(new PackTestJarInputStream( |
| new JarInputStream(new FileInputStream(testJar)), null)); |
| |
| } catch (Exception e) { |
| throw new Error("Initialization error", e); |
| } |
| for (PackTestJarInputStream ti : tlist) { |
| System.out.println(ti); |
| try { |
| Pack200.Packer p = Pack200.newPacker(); |
| p.pack(ti.getJarInputStream(), ti.getOutputStream()); |
| } catch (Exception e) { |
| ti.checkException(e); |
| } |
| } |
| } finally { // keep jprt happy |
| for (PackTestJarInputStream ti : tlist) { |
| if (ti != null) { |
| ti.close(); |
| } |
| } |
| } |
| } |
| |
| // test the Pack200.unpack(InputStream, OutputStream); |
| static void unpack200Test1() { |
| List<UnpackTestInput> tlist = new ArrayList<UnpackTestInput>(); |
| try { |
| // setup the test scenarios |
| try { |
| tlist.add(new UnpackTestInput((InputStream)null, null)); |
| tlist.add(new UnpackTestInput(new FileInputStream(testPackFile), |
| null)); |
| tlist.add(new UnpackTestInput((InputStream) null, |
| new JarOutputStream(new ByteArrayOutputStream()))); |
| } catch (Exception e) { |
| throw new Error("Initialization error", e); |
| } |
| |
| // test the scenarios |
| for (UnpackTestInput ti : tlist) { |
| System.out.println(ti); |
| try { |
| Pack200.Unpacker unpacker = Pack200.newUnpacker(); |
| unpacker.unpack(ti.getInputStream(), ti.getJarOutputStream()); |
| } catch (Exception e) { |
| ti.checkException(e); |
| } |
| } |
| } finally { // keep jprt happy |
| for (TestInput ti : tlist) { |
| if (ti != null) { |
| ti.close(); |
| } |
| } |
| } |
| } |
| |
| // test the Pack200.unpack(File, OutputStream); |
| static void unpack200Test2() { |
| List<UnpackTestFileInput> tlist = new ArrayList<UnpackTestFileInput>(); |
| try { |
| // setup the test scenarios |
| try { |
| tlist.add(new UnpackTestFileInput((File)null, null)); |
| tlist.add(new UnpackTestFileInput(testPackFile, null)); |
| tlist.add(new UnpackTestFileInput((File)null, |
| new JarOutputStream(new ByteArrayOutputStream()))); |
| } catch (Exception e) { |
| throw new Error("Initialization error", e); |
| } |
| |
| // test the scenarios |
| for (UnpackTestFileInput ti : tlist) { |
| System.out.println(ti); |
| try { |
| Pack200.Unpacker unpacker = Pack200.newUnpacker(); |
| unpacker.unpack(ti.getInputFile(), ti.getJarOutputStream()); |
| } catch (Exception e) { |
| ti.checkException(e); |
| } |
| } |
| } finally { // keep jprt happy |
| for (TestInput ti : tlist) { |
| if (ti != null) { |
| ti.close(); |
| } |
| } |
| } |
| } |
| |
| public static void main(String... args) throws IOException { |
| init(); |
| pack200Test1(); |
| pack200Test2(); |
| pack200Test3(); |
| unpack200Test1(); |
| Utils.cleanup(); |
| } |
| |
| // containers for test inputs and management |
| static abstract class TestInput { |
| |
| private final Object in; |
| private final Object out; |
| final boolean shouldNPE; |
| final String testname; |
| |
| public TestInput(String name, Object in, Object out) { |
| this.testname = name; |
| this.in = in; |
| this.out = out; |
| shouldNPE = (in == null || out == null); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder outStr = new StringBuilder(testname); |
| outStr.append(", input:").append(in); |
| outStr.append(", output:").append(this.out); |
| outStr.append(", should NPE:").append(shouldNPE); |
| return outStr.toString(); |
| } |
| |
| void close() { |
| if (in != null && (in instanceof Closeable)) { |
| Utils.close((Closeable) in); |
| } |
| if (out != null && (out instanceof Closeable)) { |
| Utils.close((Closeable) out); |
| } |
| } |
| |
| void checkException(Throwable t) { |
| if (shouldNPE) { |
| if (t instanceof NullPointerException) { |
| System.out.println("Got expected exception"); |
| return; |
| } else { |
| throw new RuntimeException("Expected NPE, but got ", t); |
| } |
| } |
| if (t instanceof IOException) { |
| System.out.println("Got expected exception"); |
| return; |
| } else { |
| throw new RuntimeException("Expected IOException but got ", t); |
| } |
| } |
| } |
| |
| static class PackTestInput extends TestInput { |
| |
| public PackTestInput(JarFile jf, OutputStream out) { |
| super("PackTestInput", jf, out); |
| } |
| |
| JarFile getJarFile() { |
| return (JarFile) super.in; |
| } |
| |
| OutputStream getOutputStream() { |
| return (OutputStream) super.out; |
| } |
| }; |
| |
| static class PackTestJarInputStream extends TestInput { |
| |
| public PackTestJarInputStream(JarInputStream in, OutputStream out) { |
| super("PackTestJarInputStream", in, out); |
| } |
| |
| JarInputStream getJarInputStream() { |
| return (JarInputStream) super.in; |
| } |
| |
| OutputStream getOutputStream() { |
| return (OutputStream) super.out; |
| } |
| }; |
| |
| static class UnpackTestInput extends TestInput { |
| |
| public UnpackTestInput(InputStream in, JarOutputStream out) { |
| super("UnpackTestInput", in, out); |
| } |
| |
| InputStream getInputStream() { |
| return (InputStream) super.in; |
| } |
| |
| JarOutputStream getJarOutputStream() { |
| return (JarOutputStream) super.out; |
| } |
| }; |
| |
| static class UnpackTestFileInput extends TestInput { |
| |
| public UnpackTestFileInput(File in, JarOutputStream out) { |
| super("UnpackTestInput", in, out); |
| } |
| |
| File getInputFile() { |
| return (File) super.in; |
| } |
| |
| JarOutputStream getJarOutputStream() { |
| return (JarOutputStream) super.out; |
| } |
| }; |
| } |