J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 6434207 6442687 |
| 27 | * @summary Ensure that jar ufm actually updates the |
| 28 | * existing jar file's manifest with contents of the |
| 29 | * manifest file. |
| 30 | */ |
| 31 | |
| 32 | import java.io.*; |
| 33 | import java.util.logging.*; |
| 34 | import java.util.zip.*; |
| 35 | import sun.tools.jar.Main; |
| 36 | |
| 37 | public class UpdateManifest { |
| 38 | static PrintStream out = System.out; |
| 39 | static PrintStream err = System.err; |
| 40 | static boolean debug = true; |
| 41 | |
| 42 | public static void realMain(String[] args) throws Throwable { |
| 43 | if (args.length == 0) { |
| 44 | debug = false; |
| 45 | File tmp = File.createTempFile("system-out-err", ".txt"); |
| 46 | tmp.deleteOnExit(); |
| 47 | out = new PrintStream(new FileOutputStream(tmp)); |
| 48 | err = out; |
| 49 | // Attributes.read() can log a message we don't care to see. |
| 50 | Logger.getLogger("java.util.jar").setLevel(Level.OFF); |
| 51 | } |
| 52 | |
| 53 | try { testManifestExistence(); } catch (Throwable t) { unexpected(t); } |
| 54 | try { testManifestContents(); } catch (Throwable t) { unexpected(t); } |
| 55 | } |
| 56 | |
| 57 | static void testManifestExistence() throws Throwable { |
| 58 | // Create a file to put in a jar file |
| 59 | File existence = createTextFile("existence"); |
| 60 | |
| 61 | // Create a jar file, specifying a Main-Class |
| 62 | final String jarFileName = "um-existence.jar"; |
| 63 | new File(jarFileName).delete(); // remove pre-existing first! |
| 64 | Main jartool = new Main(out, err, "jar"); |
| 65 | boolean status = jartool.run( |
| 66 | new String[] { "cfe", jarFileName, "Hello", existence.getPath() }); |
| 67 | check(status); |
| 68 | checkManifest(jarFileName, "Hello"); |
| 69 | |
| 70 | // Update that jar file by changing the Main-Class |
| 71 | jartool = new Main(out, err, "jar"); |
| 72 | status = jartool.run( |
| 73 | new String[] { "ufe", jarFileName, "Bye" }); |
| 74 | check(status); |
| 75 | checkManifest(jarFileName, "Bye"); |
| 76 | } |
| 77 | |
| 78 | static void testManifestContents() throws Throwable { |
| 79 | // Create some strings we expect to find in the updated manifest |
| 80 | final String animal = |
| 81 | "Name: animal/marsupial"; |
| 82 | final String specTitle = |
| 83 | "Specification-Title: Wombat"; |
| 84 | |
| 85 | // Create a text file with manifest entries |
| 86 | File manifestOrig = File.createTempFile("manifestOrig", ".txt"); |
| 87 | if (!debug) manifestOrig.deleteOnExit(); |
| 88 | PrintWriter pw = new PrintWriter(manifestOrig); |
| 89 | pw.println("Manifest-Version: 1.0"); |
| 90 | pw.println("Created-By: 1.6.0-internal (Sun Microsystems Inc.)"); |
| 91 | pw.println(""); |
| 92 | pw.println(animal); |
| 93 | pw.println(specTitle); |
| 94 | pw.close(); |
| 95 | |
| 96 | File hello = createTextFile("hello"); |
| 97 | |
| 98 | // Create a jar file |
| 99 | final String jarFileName = "um-test.jar"; |
| 100 | new File(jarFileName).delete(); // remove pre-existing first! |
| 101 | Main jartool = new Main(out, err, "jar"); |
| 102 | boolean status = jartool.run( |
| 103 | new String[] {"cfm", jarFileName, |
| 104 | manifestOrig.getPath(), hello.getPath() }); |
| 105 | check(status); |
| 106 | |
| 107 | // Create a new manifest, to use in updating the jar file. |
| 108 | File manifestUpdate = File.createTempFile("manifestUpdate", ".txt"); |
| 109 | if (!debug) manifestUpdate.deleteOnExit(); |
| 110 | pw = new PrintWriter(manifestUpdate); |
| 111 | final String createdBy = |
| 112 | "Created-By: 1.5.0-special (Sun Microsystems Inc.)"; |
| 113 | final String specVersion = |
| 114 | "Specification-Version: 1.0.0.0"; |
| 115 | pw.println(createdBy); // replaces line in the original |
| 116 | pw.println(""); |
| 117 | pw.println(animal); |
| 118 | pw.println(specVersion); // addition to animal/marsupial section |
| 119 | pw.close(); |
| 120 | |
| 121 | // Update jar file with manifest |
| 122 | jartool = new Main(out, err, "jar"); |
| 123 | status = jartool.run( |
| 124 | new String[] { "ufm", jarFileName, manifestUpdate.getPath() }); |
| 125 | check(status); |
| 126 | |
| 127 | // Extract jar, and verify contents of manifest file |
| 128 | File f = new File(jarFileName); |
| 129 | if (!debug) f.deleteOnExit(); |
| 130 | ZipFile zf = new ZipFile(f); |
| 131 | ZipEntry ze = zf.getEntry("META-INF/MANIFEST.MF"); |
| 132 | BufferedReader r = new BufferedReader( |
| 133 | new InputStreamReader(zf.getInputStream(ze))); |
| 134 | r.readLine(); // skip Manifest-Version |
| 135 | check(r.readLine().equals(createdBy)); |
| 136 | r.readLine(); // skip blank line |
| 137 | check(r.readLine().equals(animal)); |
| 138 | String s = r.readLine(); |
| 139 | if (s.equals(specVersion)) { |
| 140 | check(r.readLine().equals(specTitle)); |
| 141 | } else if (s.equals(specTitle)) { |
| 142 | check(r.readLine().equals(specVersion)); |
| 143 | } else { |
| 144 | fail("did not match specVersion nor specTitle"); |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | // --------------------- Convenience --------------------------- |
| 149 | |
| 150 | static File createTextFile(String name) throws Throwable { |
| 151 | // Create a text file to put in a jar file |
| 152 | File rc = File.createTempFile(name, ".txt"); |
| 153 | if (!debug) rc.deleteOnExit(); |
| 154 | PrintWriter pw = new PrintWriter(rc); |
| 155 | pw.println("hello, world"); |
| 156 | pw.close(); |
| 157 | return rc; |
| 158 | } |
| 159 | |
| 160 | static void checkManifest(String jarFileName, String mainClass) |
| 161 | throws Throwable { |
| 162 | File f = new File(jarFileName); |
| 163 | if (!debug) f.deleteOnExit(); |
| 164 | ZipFile zf = new ZipFile(f); |
| 165 | ZipEntry ze = zf.getEntry("META-INF/MANIFEST.MF"); |
| 166 | BufferedReader r = new BufferedReader( |
| 167 | new InputStreamReader(zf.getInputStream(ze))); |
| 168 | String line = r.readLine(); |
| 169 | while (line != null && !(line.startsWith("Main-Class:"))) { |
| 170 | line = r.readLine(); |
| 171 | } |
| 172 | if (line == null) { |
| 173 | fail("Didn't find Main-Class in manifest"); |
| 174 | } else { |
| 175 | check(line.equals("Main-Class: " + mainClass)); |
| 176 | } |
| 177 | zf.close(); |
| 178 | } |
| 179 | |
| 180 | // --------------------- Infrastructure --------------------------- |
| 181 | |
| 182 | static volatile int passed = 0, failed = 0; |
| 183 | |
| 184 | static void pass() { |
| 185 | passed++; |
| 186 | } |
| 187 | |
| 188 | static void fail() { |
| 189 | failed++; |
| 190 | Thread.dumpStack(); |
| 191 | } |
| 192 | |
| 193 | static void fail(String msg) { |
| 194 | System.out.println(msg); |
| 195 | fail(); |
| 196 | } |
| 197 | |
| 198 | static void unexpected(Throwable t) { |
| 199 | failed++; |
| 200 | t.printStackTrace(); |
| 201 | } |
| 202 | |
| 203 | static void check(boolean cond) { |
| 204 | if (cond) |
| 205 | pass(); |
| 206 | else |
| 207 | fail(); |
| 208 | } |
| 209 | |
| 210 | static void equal(Object x, Object y) { |
| 211 | if ((x == null) ? (y == null) : x.equals(y)) |
| 212 | pass(); |
| 213 | else |
| 214 | fail(x + " not equal to " + y); |
| 215 | } |
| 216 | |
| 217 | public static void main(String[] args) throws Throwable { |
| 218 | try { |
| 219 | realMain(args); |
| 220 | } catch (Throwable t) { |
| 221 | unexpected(t); |
| 222 | } |
| 223 | System.out.println("\nPassed = " + passed + " failed = " + failed); |
| 224 | if (failed > 0) |
| 225 | throw new AssertionError("Some tests failed"); |
| 226 | } |
| 227 | } |