| /* |
| * Copyright (c) 2015, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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. |
| */ |
| package jdk.nashorn.internal.runtime.linker.test; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| import jdk.nashorn.internal.runtime.linker.NameCodec; |
| import org.testng.annotations.Test; |
| |
| /** |
| * Test for jdk.nashorn.intenal.runtime.linker.NameCodec.java. This test is |
| * derived from BytecodeNameTest.java from (older) mlvm code @ |
| * http://hg.openjdk.java.net/mlvm/mlvm/file/tip/netbeans/meth/test/sun/invoke/util/BytecodeNameTest.java |
| * |
| * @bug 8141285: NameCode should pass tests from BytecodeNameTest.java |
| */ |
| public class NameCodecTest { |
| |
| static String[][] SAMPLES = { |
| // mangled, source |
| {"foo", "foo"}, |
| {"ba\\r", "ba\\r"}, |
| {"\\=ba\\-%z", "ba\\%z"}, |
| {"\\=ba\\--z", "ba\\-z"}, |
| {"=\\=", "=\\="}, |
| {"\\==\\|\\=", "=/\\="}, |
| {"\\|\\=", "/\\="}, |
| {"\\=ba\\!", "ba:"}, |
| {"\\|", "/"}, |
| {"\\", "\\"}, |
| {"\\\\%", "\\$"}, |
| {"\\\\", "\\\\"}, |
| {"\\=", ""} |
| |
| }; |
| |
| static final String DANGEROUS_CHARS = "\\/.;:$[]<>"; |
| static final String REPLACEMENT_CHARS = "-|,?!%{}^_"; |
| |
| static String[][] canonicalSamples() { |
| final int ndc = DANGEROUS_CHARS.length(); |
| final String[][] res = new String[2 * ndc][]; |
| for (int i = 0; i < ndc; i++) { |
| final char dc = DANGEROUS_CHARS.charAt(i); |
| final char rc = REPLACEMENT_CHARS.charAt(i); |
| if (dc == '\\') { |
| res[2 * i + 0] = new String[]{"\\-%", "\\%"}; |
| } else { |
| res[2 * i + 0] = new String[]{"\\" + rc, "" + dc}; |
| } |
| res[2 * i + 1] = new String[]{"" + rc, "" + rc}; |
| } |
| return res; |
| } |
| |
| @Test |
| public void testEncode() { |
| System.out.println("testEncode"); |
| testEncode(SAMPLES); |
| testEncode(canonicalSamples()); |
| } |
| |
| private void testEncode(final String[][] samples) { |
| for (final String[] sample : samples) { |
| final String s = sample[1]; |
| final String expResult = sample[0]; |
| final String result = NameCodec.encode(s); |
| if (!result.equals(expResult)) { |
| System.out.println(s + " => " + result + " != " + expResult); |
| } |
| assertEquals(expResult, result); |
| } |
| } |
| |
| @Test |
| public void testDecode() { |
| System.out.println("testDecode"); |
| testDecode(SAMPLES); |
| testDecode(canonicalSamples()); |
| } |
| |
| private void testDecode(final String[][] samples) { |
| for (final String[] sample : samples) { |
| final String s = sample[0]; |
| final String expResult = sample[1]; |
| final String result = NameCodec.decode(s); |
| assertEquals(expResult, result); |
| } |
| } |
| } |