diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
commit | 753a6c60f47f3ac4f270005b65e9d6481de8eb68 (patch) | |
tree | 3d0a1ae3b4d994550f6614b417b991eee3eb8911 /framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/UTF8ZipFilesTest.java | |
parent | c62d20eb3b4620c06d833be06f50b2600d96dd42 (diff) |
Adding maven and ant source trees
Change-Id: I0a39b9add833a31b9c3f98d193983ae2f3a5a445
Signed-off-by: Ashlee Young <ashlee@onosfw.com>
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/UTF8ZipFilesTest.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/UTF8ZipFilesTest.java | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/UTF8ZipFilesTest.java b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/UTF8ZipFilesTest.java new file mode 100644 index 00000000..38b2df58 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/zip/UTF8ZipFilesTest.java @@ -0,0 +1,260 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package org.apache.tools.zip; + +import java.io.File; +import java.io.InputStream; +import java.io.IOException; +import java.nio.ByteBuffer; +import java.util.Enumeration; +import java.util.zip.CRC32; +import org.junit.Test; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; + +public class UTF8ZipFilesTest { + + private static final String UTF_8 = "utf-8"; + private static final String CP437 = "cp437"; + private static final String US_ASCII = "US-ASCII"; + private static final String ASCII_TXT = "ascii.txt"; + private static final String EURO_FOR_DOLLAR_TXT = "\u20AC_for_Dollar.txt"; + private static final String OIL_BARREL_TXT = "\u00D6lf\u00E4sser.txt"; + + @Test + public void testUtf8FileRoundtripExplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(UTF_8, true, true); + } + + @Test + public void testUtf8FileRoundtripNoEFSExplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(UTF_8, false, true); + } + + @Test + public void testCP437FileRoundtripExplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(CP437, false, true); + } + + @Test + public void testASCIIFileRoundtripExplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(US_ASCII, false, true); + } + + @Test + public void testUtf8FileRoundtripImplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(UTF_8, true, false); + } + + @Test + public void testUtf8FileRoundtripNoEFSImplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(UTF_8, false, false); + } + + @Test + public void testCP437FileRoundtripImplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(CP437, false, false); + } + + @Test + public void testASCIIFileRoundtripImplicitUnicodeExtra() + throws IOException { + testFileRoundtrip(US_ASCII, false, false); + } + + @Test + public void testZipFileReadsUnicodeFields() throws IOException { + File file = File.createTempFile("unicode-test", ".zip"); + ZipFile zf = null; + try { + createTestFile(file, US_ASCII, false, true); + zf = new ZipFile(file, US_ASCII, true); + assertCanRead(zf, ASCII_TXT); + assertCanRead(zf, EURO_FOR_DOLLAR_TXT); + assertCanRead(zf, OIL_BARREL_TXT); + } finally { + ZipFile.closeQuietly(zf); + if (file.exists()) { + file.delete(); + } + } + } + + private static void testFileRoundtrip(String encoding, boolean withEFS, + boolean withExplicitUnicodeExtra) + throws IOException { + + File file = File.createTempFile(encoding + "-test", ".zip"); + try { + createTestFile(file, encoding, withEFS, withExplicitUnicodeExtra); + testFile(file, encoding); + } finally { + if (file.exists()) { + file.delete(); + } + } + } + + private static void createTestFile(File file, String encoding, + boolean withEFS, + boolean withExplicitUnicodeExtra) + throws IOException { + + ZipEncoding zipEncoding = ZipEncodingHelper.getZipEncoding(encoding); + + ZipOutputStream zos = null; + try { + zos = new ZipOutputStream(file); + zos.setEncoding(encoding); + zos.setUseLanguageEncodingFlag(withEFS); + zos.setCreateUnicodeExtraFields(withExplicitUnicodeExtra ? + ZipOutputStream + .UnicodeExtraFieldPolicy.NEVER + : ZipOutputStream + .UnicodeExtraFieldPolicy.ALWAYS); + + ZipEntry ze = new ZipEntry(OIL_BARREL_TXT); + if (withExplicitUnicodeExtra + && !zipEncoding.canEncode(ze.getName())) { + + ByteBuffer en = zipEncoding.encode(ze.getName()); + + ze.addExtraField(new UnicodePathExtraField(ze.getName(), + en.array(), + en.arrayOffset(), + en.limit())); + } + + zos.putNextEntry(ze); + zos.write("Hello, world!".getBytes("US-ASCII")); + zos.closeEntry(); + + ze = new ZipEntry(EURO_FOR_DOLLAR_TXT); + if (withExplicitUnicodeExtra + && !zipEncoding.canEncode(ze.getName())) { + + ByteBuffer en = zipEncoding.encode(ze.getName()); + + ze.addExtraField(new UnicodePathExtraField(ze.getName(), + en.array(), + en.arrayOffset(), + en.limit())); + } + + zos.putNextEntry(ze); + zos.write("Give me your money!".getBytes("US-ASCII")); + zos.closeEntry(); + + ze = new ZipEntry(ASCII_TXT); + + if (withExplicitUnicodeExtra + && !zipEncoding.canEncode(ze.getName())) { + + ByteBuffer en = zipEncoding.encode(ze.getName()); + + ze.addExtraField(new UnicodePathExtraField(ze.getName(), + en.array(), + en.arrayOffset(), + en.limit())); + } + + zos.putNextEntry(ze); + zos.write("ascii".getBytes("US-ASCII")); + zos.closeEntry(); + } finally { + if (zos != null) { + try { + zos.close(); + } catch (IOException e) { /* swallow */ } + } + } + } + + private static void testFile(File file, String encoding) + throws IOException { + ZipFile zf = null; + try { + zf = new ZipFile(file, encoding, false); + + Enumeration e = zf.getEntries(); + while (e.hasMoreElements()) { + ZipEntry ze = (ZipEntry) e.nextElement(); + + if (ze.getName().endsWith("sser.txt")) { + assertUnicodeName(ze, OIL_BARREL_TXT, encoding); + + } else if (ze.getName().endsWith("_for_Dollar.txt")) { + assertUnicodeName(ze, EURO_FOR_DOLLAR_TXT, encoding); + } else if (!ze.getName().equals(ASCII_TXT)) { + throw new AssertionError("Urecognized ZIP entry with name [" + + ze.getName() + "] found."); + } + } + } finally { + ZipFile.closeQuietly(zf); + } + } + + private static UnicodePathExtraField findUniCodePath(ZipEntry ze) { + return (UnicodePathExtraField) + ze.getExtraField(UnicodePathExtraField.UPATH_ID); + } + + private static void assertUnicodeName(ZipEntry ze, + String expectedName, + String encoding) + throws IOException { + if (!expectedName.equals(ze.getName())) { + UnicodePathExtraField ucpf = findUniCodePath(ze); + assertNotNull(ucpf); + + ZipEncoding enc = ZipEncodingHelper.getZipEncoding(encoding); + ByteBuffer ne = enc.encode(ze.getName()); + + CRC32 crc = new CRC32(); + crc.update(ne.array(),ne.arrayOffset(),ne.limit()); + + assertEquals(crc.getValue(), ucpf.getNameCRC32()); + assertEquals(expectedName, new String(ucpf.getUnicodeName(), + UTF_8)); + } + } + + private static void assertCanRead(ZipFile zf, String fileName) throws IOException { + ZipEntry entry = zf.getEntry(fileName); + assertNotNull("Entry " + fileName + " doesn't exist", entry); + InputStream is = zf.getInputStream(entry); + assertNotNull("InputStream is null", is); + try { + is.read(); + } finally { + is.close(); + } + } + +} + |