test/jdk/java/util/jar/Manifest/IncludeInExceptionsTest.java
changeset 53243 8bea4144b21c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/util/jar/Manifest/IncludeInExceptionsTest.java	Thu Jan 10 14:32:56 2019 -0500
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2019, 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.
+ *
+ * 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.
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.concurrent.Callable;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+import java.util.jar.JarOutputStream;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+/**
+ * @test
+ * @bug 8216362
+ * @run main/othervm -Djdk.includeInExceptions=jar IncludeInExceptionsTest yes
+ * @run main/othervm IncludeInExceptionsTest
+ * @summary Verify that the property jdk.net.includeInExceptions works as expected
+ * when an error occurs while reading an invalid Manifest file.
+ */
+/*
+ * @see Manifest#Manifest(JarVerifier,InputStream,String)
+ * @see Manifest#getErrorPosition
+ */
+public class IncludeInExceptionsTest {
+
+    static final String FILENAME = "Unique-Filename-Expected-In_Msg.jar";
+
+    static final byte[] INVALID_MANIFEST = (
+            "Manifest-Version: 1.0\r\n" +
+            "\r\n" +
+            "Illegal\r\n" +
+            "\r\n").getBytes(UTF_8);
+
+    static String createJarInvalidManifest(String jar) throws IOException {
+        try (OutputStream out = Files.newOutputStream(Paths.get(jar));
+            JarOutputStream jos = new JarOutputStream(out)) {
+            JarEntry je = new JarEntry(JarFile.MANIFEST_NAME);
+            jos.putNextEntry(je);
+            jos.write(INVALID_MANIFEST);
+            jos.closeEntry();
+        }
+        return jar;
+    }
+
+    static void test(Callable<?> attempt, boolean includeInExceptions) throws Exception {
+        try {
+            attempt.call();
+            throw new AssertionError("Excpected Exception not thrown");
+        } catch (IOException e) {
+            boolean foundFileName = e.getMessage().contains(FILENAME);
+            if(includeInExceptions && !foundFileName) {
+                throw new AssertionError("JAR file name expected but not found in error message");
+            } else if (foundFileName && !includeInExceptions) {
+                throw new AssertionError("JAR file name found but should not be in error message");
+            }
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+
+        boolean includeInExceptions;
+        if(args.length > 0) {
+            includeInExceptions = true;
+            System.out.println("**** Running test WITH -Djdk.includeInExceptions=jar");
+        } else {
+            includeInExceptions = false;
+            System.out.println("**** Running test WITHOUT -Djdk.includeInExceptions=jar");
+        }
+
+        test(() -> new JarFile(createJarInvalidManifest(FILENAME)).getManifest(),
+                includeInExceptions);
+        test(() -> new JarFile(createJarInvalidManifest("Verifying-" + FILENAME),
+                true).getManifest(), includeInExceptions);
+    }
+
+}
+