| /* |
| * Copyright (c) 2005, 2016, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 4068067 |
| * @library /java/text/testlib |
| * @build DFSSerialization IntlTest HexDumpReader |
| * @run main DFSSerialization |
| * @summary Three different tests are done. |
| * 1. read from the object created using jdk1.4.2 |
| * 2. create a valid DecimalFormatSymbols object with current JDK, then read the object |
| * 3. Try to create an valid DecimalFormatSymbols object by passing null to set null |
| * for the exponent separator symbol. Expect the NullPointerException. |
| */ |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.InputStream; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.text.DecimalFormatSymbols; |
| import java.util.Locale; |
| |
| public class DFSSerialization extends IntlTest{ |
| public static void main(String[] args) throws Exception { |
| new DFSSerialization().run(args); |
| } |
| public void TestDFSSerialization(){ |
| /* |
| * 1. read from the object created using jdk1.4.2 |
| */ |
| File oldFile = new File(System.getProperty("test.src", "."), "DecimalFormatSymbols.142.txt"); |
| DecimalFormatSymbols dfs142 = readTestObject(oldFile); |
| if (dfs142 != null){ |
| if (dfs142.getExponentSeparator().equals("E") && dfs142.getCurrencySymbol().equals("*SpecialCurrencySymbol*")){ |
| System.out.println("\n Deserialization of JDK1.4.2 Object from the current JDK: Passed."); |
| logln(" Deserialization of JDK1.4.2 Object from the current JDK: Passed."); |
| } else { |
| errln(" Deserialization of JDK1.4.2 Object from the current JDK was Failed:" |
| +dfs142.getCurrencySymbol()+" "+dfs142.getExponentSeparator()); |
| /* |
| * logically should not throw this exception as errln throws exception |
| * if not thrown yet - but in case errln got changed |
| */ |
| throw new RuntimeException(" Deserialization of JDK1.4.2 Object from the current JDK was Failed:" |
| +dfs142.getCurrencySymbol()+" "+dfs142.getExponentSeparator()); |
| } |
| } |
| /* |
| * 2. create a valid DecimalFormatSymbols object with current JDK, then read the object |
| */ |
| String validObject = "DecimalFormatSymbols.current"; |
| File currentFile = createTestObject(validObject, "*SpecialExponentSeparator*"); |
| |
| DecimalFormatSymbols dfsValid = readTestObject(currentFile); |
| if (dfsValid != null){ |
| if (dfsValid.getExponentSeparator().equals("*SpecialExponentSeparator*") && |
| dfsValid.getCurrencySymbol().equals("*SpecialCurrencySymbol*")){ |
| System.out.println(" Deserialization of current JDK Object from the current JDK: Passed."); |
| logln(" Deserialization of current JDK Object from the current JDK: Passed."); |
| } else { |
| errln(" Deserialization of current JDK Object from the current JDK was Failed:" |
| +dfsValid.getCurrencySymbol()+" "+dfsValid.getExponentSeparator()); |
| /* |
| * logically should not throw this exception as errln throws exception |
| * if not thrown yet - but in case errln got changed |
| */ |
| throw new RuntimeException(" Deserialization of current Object from the current JDK was Failed:" |
| +dfsValid.getCurrencySymbol()+" "+dfsValid.getExponentSeparator()); |
| } |
| } |
| /* |
| * 3. Try to create an valid DecimalFormatSymbols object by passing null |
| * to set null for the exponent separator symbol. Expect the NullPointerException. |
| */ |
| DecimalFormatSymbols symNPE = new DecimalFormatSymbols(Locale.US); |
| boolean npePassed = false; |
| try { |
| symNPE.setExponentSeparator(null); |
| } catch (NullPointerException npe){ |
| npePassed = true; |
| System.out.println(" Trying to set exponent separator with null: Passed."); |
| logln(" Trying to set exponent separator with null: Passed."); |
| } |
| if (!npePassed){ |
| System.out.println(" Trying to set exponent separator with null:Failed."); |
| errln(" Trying to set exponent separator with null:Failed."); |
| /* |
| * logically should not throw this exception as errln throws exception |
| * if not thrown yet - but in case errln got changed |
| */ |
| throw new RuntimeException(" Trying to set exponent separator with null:Failed."); |
| } |
| |
| } |
| |
| private DecimalFormatSymbols readTestObject(File inputFile){ |
| try (InputStream istream = inputFile.getName().endsWith(".txt") ? |
| HexDumpReader.getStreamFromHexDump(inputFile) : |
| new FileInputStream(inputFile)) { |
| ObjectInputStream p = new ObjectInputStream(istream); |
| DecimalFormatSymbols dfs = (DecimalFormatSymbols)p.readObject(); |
| return dfs; |
| } catch (Exception e) { |
| errln("Test Malfunction in DFSSerialization: Exception while reading the object"); |
| /* |
| * logically should not throw this exception as errln throws exception |
| * if not thrown yet - but in case errln got changed |
| */ |
| throw new RuntimeException("Test Malfunction: re-throwing the exception", e); |
| } |
| } |
| |
| private File createTestObject(String objectName, String expString){ |
| DecimalFormatSymbols dfs= new DecimalFormatSymbols(); |
| dfs.setExponentSeparator(expString); |
| dfs.setCurrencySymbol("*SpecialCurrencySymbol*"); |
| logln(" The special exponent separator is set : " + dfs.getExponentSeparator()); |
| logln(" The special currency symbol is set : " + dfs.getCurrencySymbol()); |
| |
| // 6345659: create a test object in the test.class dir where test user has a write permission. |
| File file = new File(System.getProperty("test.class", "."), objectName); |
| try (FileOutputStream ostream = new FileOutputStream(file)) { |
| ObjectOutputStream p = new ObjectOutputStream(ostream); |
| p.writeObject(dfs); |
| //System.out.println(" The special currency symbol is set : " + dfs.getCurrencySymbol()); |
| return file; |
| } catch (Exception e){ |
| errln("Test Malfunction in DFSSerialization: Exception while creating an object"); |
| /* |
| * logically should not throw this exception as errln throws exception |
| * if not thrown yet - but in case errln got changed |
| */ |
| throw new RuntimeException("Test Malfunction: re-throwing the exception", e); |
| } |
| } |
| } |