changeset 21707:d528488849cb

8027530: javap tonga tests cleanup: test -public, -protected, -package, -private options Reviewed-by: jjg
author cl
date Mon, 04 Nov 2013 18:51:56 -0800
parents 5b69542c19b3
children 9642be503906
files langtools/test/tools/javap/AccessModifiers.java
diffstat 1 files changed, 120 insertions(+), 0 deletions(-) [+]
line wrap: on
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javap/AccessModifiers.java	Mon Nov 04 18:51:56 2013 -0800
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2013, 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.
+ */
+
+/*
+ * @test
+ * @bug 8027530
+ * @summary test -public, -protected, -package, -private options
+ */
+
+import java.io.*;
+import java.util.*;
+import java.lang.StringBuilder;
+
+public class AccessModifiers {
+    public int errorCount;
+    protected String protectedField;
+    String packageField;
+    private String privateField;
+
+    public static void main(String[] args) throws Exception {
+        new AccessModifiers().run();
+    }
+
+    private void run() throws Exception {
+        List<String> pubMembers = new ArrayList<String>();
+        pubMembers.add("public int errorCount");
+        pubMembers.add("public AccessModifiers");
+        pubMembers.add("public static void main");
+
+        List<String> proMembers = new ArrayList<String>();
+        proMembers.add("protected java.lang.String protectedField");
+        proMembers.add("protected java.lang.String runJavap");
+
+        List<String> pkgMembers = new ArrayList<String>();
+        pkgMembers.add("java.lang.String packageField");
+        pkgMembers.add("boolean verify");
+        pkgMembers.add("void error");
+
+        List<String> priMembers = new ArrayList<String>();
+        priMembers.add("private java.lang.String privateField");
+        priMembers.add("private void run() throws java.lang.Exception");
+        priMembers.add("private void test");
+
+        List<String> expectedList = new ArrayList<String>();
+
+        expectedList.addAll(pubMembers);
+        test("-public", expectedList);
+
+        expectedList.addAll(proMembers);
+        test("-protected", expectedList);
+
+        expectedList.addAll(pkgMembers);
+        test("-package", expectedList);
+
+        expectedList.addAll(priMembers);
+        test("-private", expectedList);
+
+        if (errorCount > 0)
+            throw new Exception(errorCount + " errors received");
+    }
+
+    private void test(String option, List<String> expectedStrs) throws Exception {
+        String output = runJavap(0, option);
+        if (verify(output, expectedStrs))
+            System.out.println(option + " test passed");
+    }
+
+    protected String runJavap(int expect, String... options) {
+        // convert the varargs to a list in order to add class name
+        List<String> optlist = new ArrayList<String>();
+        optlist.addAll(Arrays.asList(options));
+        optlist.add("AccessModifiers");
+        String[] newoptions = optlist.toArray(new String[optlist.size()]);
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        System.out.printf("\nRun javap " + optlist + "\n\n");
+        int rc = com.sun.tools.javap.Main.run(newoptions, pw);
+        pw.close();
+        System.out.println(sw);
+        if (rc != expect)
+           throw new Error("Expect to return " + expect + ", but return " + rc);
+        return sw.toString();
+    }
+
+    boolean verify(String output, List<String> expects) {
+        boolean pass = true;
+        for (String expect: expects) {
+            if (!output.contains(expect)) {
+                error(expect + " not found");
+                pass = false;
+            }
+        }
+        return pass;
+    }
+
+    void error(String msg) {
+        System.err.println(msg);
+        errorCount++;
+    }
+}