111 lines
4.0 KiB
Java
111 lines
4.0 KiB
Java
/*
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* Copyright (c) 2013, 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 8013827 8011950 8017212 8025128
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* @summary Check whether File.createTempFile can handle special parameters
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* @author Dan Xu
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*/
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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public class SpecialTempFile {
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private static void test(String name, String[] prefix, String[] suffix,
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boolean exceptionExpected) throws IOException
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{
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if (prefix == null || suffix == null
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|| prefix.length != suffix.length)
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{
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return;
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}
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final String exceptionMsg = "Unable to create temporary file";
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String[] dirs = { null, "." };
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Path testPath = Paths.get(System.getProperty("test.dir", "."));
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for (int i = 0; i < prefix.length; i++) {
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boolean exceptionThrown = false;
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File f = null;
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for (String dir: dirs) {
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Path tempDir = Files.createTempDirectory(testPath, dir);
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System.out.println("In test " + name +
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", creating temp file with prefix, " +
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prefix[i] + ", suffix, " + suffix[i] +
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", in dir, " + tempDir);
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try {
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f = File.createTempFile(prefix[i], suffix[i],
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tempDir.toFile());
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} catch (IOException e) {
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if (exceptionExpected) {
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if (e.getMessage().startsWith(exceptionMsg))
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exceptionThrown = true;
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else
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System.out.println("Wrong error message:" +
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e.getMessage());
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} else {
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throw e;
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}
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}
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if (exceptionExpected && (!exceptionThrown || f != null))
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throw new RuntimeException("IOException is expected");
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}
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}
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}
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public static void main(String[] args) throws Exception {
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// Common test
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final String name = "SpecialTempFile";
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String[] nulPre = { name + "\u0000" };
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String[] nulSuf = { ".test" };
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test("NulName", nulPre, nulSuf, true);
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// Test JDK-8025128
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String[] goodPre = { "///..///", "/foo" };
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String[] goodSuf = { ".temp", ".tmp" };
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test("goodName", goodPre, goodSuf, false);
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// Test JDK-8011950
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String[] slashPre = { "temp", "///..///", "/foo" };
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String[] slashSuf = { "///..///..", "///..///..", "///..///.." };
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test("SlashedName", slashPre, slashSuf, true);
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// Windows tests
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if (!System.getProperty("os.name").startsWith("Windows"))
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return;
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// Test JDK-8013827
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String[] resvPre = { "LPT1.package.zip", "com7.4.package.zip" };
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String[] resvSuf = { ".temp", ".temp" };
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test("ReservedName", resvPre, resvSuf, true);
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}
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}
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