langtools/test/tools/javap/4870651/T4870651.java
changeset 727 cb50c1ae7bab
child 859 16b1ea00598f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javap/4870651/T4870651.java	Tue Jun 03 13:26:47 2008 -0700
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 4870651
+ * @summary javap should recognize generics, varargs, enum
+ * @build T4870651 Test
+ * @run main T4870651
+ */
+
+import java.io.*;
+
+public class T4870651 {
+    public static void main(String[] args) throws Exception {
+        new T4870651().run();
+    }
+
+    public void run() throws IOException {
+        verify("Test",
+               "class Test<T, E extends java.lang.Exception & java.lang.Comparable<T>, U extends java.lang.Comparable>",
+               "v1(java.lang.String...)");
+
+        verify("Test$Enum",
+               "flags: ACC_FINAL, ACC_SUPER, ACC_ENUM",
+               "flags: ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ENUM");
+
+        if (errors > 0)
+            throw new Error(errors + " found.");
+    }
+
+    String javap(String className) {
+        String testClasses = System.getProperty("test.classes", ".");
+        StringWriter sw = new StringWriter();
+        PrintWriter out = new PrintWriter(sw);
+        String[] args = { "-classpath", testClasses, "-v", className };
+        int rc = com.sun.tools.javap.Main.run(args, out);
+        if (rc != 0)
+            throw new Error("javap failed. rc=" + rc);
+        out.close();
+        String output = sw.toString();
+        System.out.println("class " + className);
+        System.out.println(output);
+        return output;
+    }
+
+    void verify(String className, String... expects) {
+        String output = javap(className);
+        for (String expect: expects) {
+            if (output.indexOf(expect)< 0)
+                error(expect + " not found");
+        }
+    }
+
+    void error(String msg) {
+        System.err.println(msg);
+        errors++;
+    }
+
+    int errors;
+}