95 lines
3.3 KiB
Java
95 lines
3.3 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4026910 4011163 4077980 4096786 4213537
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* @summary Test for saving and loading encoded keys and values
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*/
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.util.Properties;
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/**
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* This class tests to see if the properties object saves
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* and loads keys and values properly
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*/
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public class SaveEncoding {
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public static void main(String argv[]) {
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int testSucceeded=0;
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FileOutputStream myOutput;
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// Create a properties object to save
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Properties myProperties = new Properties();
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myProperties.put("signal", "val\u0019");
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myProperties.put("ABC 10", "value0");
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myProperties.put("\uff10test", "value\u0020");
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myProperties.put("key with spaces", "value with spaces");
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myProperties.put(" special#=key ", "value3");
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try {
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// Destroy old test file if any
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File myFile = new File("testout");
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myFile.delete();
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// Save the object and check output
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myOutput = new FileOutputStream("testout");
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myProperties.store(myOutput,"A test");
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myOutput.close();
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// Read properties file and verify \u0019
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FileInputStream inFile = new FileInputStream("testout");
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BufferedReader in = new BufferedReader(
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new InputStreamReader(inFile));
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String firstLine = "foo";
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while (!firstLine.startsWith("signal"))
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firstLine = in.readLine();
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inFile.close();
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if (firstLine.length() != 16)
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throw new RuntimeException(
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"Incorrect storage of values < 32.");
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// Load the properties set
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FileInputStream myIn = new FileInputStream("testout");
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Properties myNewProps = new Properties();
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try {
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myNewProps.load(myIn);
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} finally {
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myIn.close();
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}
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// Check the results
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if (!myNewProps.equals(myProperties))
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throw new RuntimeException(
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"Properties is not character encoding safe.");
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} catch (IOException e) { // Do nothing
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}
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}
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}
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