--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/javadoc/MaxWarns.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2013, 2017, 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 8005644
+ * @summary set default max errs and max warns
+ * @modules jdk.javadoc/com.sun.tools.doclets.standard
+ */
+
+import java.io.File;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import com.sun.javadoc.DocErrorReporter;
+import com.sun.javadoc.RootDoc;
+
+public class MaxWarns {
+    public static void main(String... args) throws Exception {
+        new MaxWarns().run();
+    }
+
+    void run() throws Exception {
+        final int defaultMaxWarns = 100;
+        File f = new File(System.getProperty("test.src"), "MaxWarns.java");
+        String out = javadoc(f);
+        check(out, defaultMaxWarns);
+
+        if (errors > 0)
+            throw new Exception(errors + " errors occurred");
+    }
+
+    String javadoc(File f) {
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        String[] args = { f.getPath() };
+        int rc = com.sun.tools.javadoc.Main.execute("javadoc", pw, pw, pw,
+                "MaxWarns$TestDoclet",
+                getClass().getClassLoader(), args);
+        pw.flush();
+        return sw.toString();
+    }
+
+    private static final String WARNING_TEXT = "count ";
+
+    void check(String out, int count) {
+        System.err.println(out);
+        Pattern warn = Pattern.compile("warning - " + WARNING_TEXT + "[0-9]+");
+        Matcher m = warn.matcher(out);
+        int n = 0;
+        for (int start = 0; m.find(start); start = m.start() + 1) {
+            n++;
+        }
+        if (n != count)
+            error("unexpected number of warnings reported: " + n + "; expected: " + count);
+
+        Pattern warnCount = Pattern.compile("(?ms).*^([0-9]+) warnings$.*");
+        m = warnCount.matcher(out);
+        if (m.matches()) {
+            n = Integer.parseInt(m.group(1));
+            if (n != count)
+                error("unexpected number of warnings reported: " + n + "; expected: " + count);
+        } else
+            error("total count not found");
+    }
+
+    void error(String msg) {
+        System.err.println("Error: " + msg);
+        errors++;
+    }
+
+    int errors;
+
+    public static class TestDoclet {
+
+        public static boolean start(RootDoc root) {
+            // generate 150 warnings
+            for (int i = 1 ; i <= 150 ; i++) {
+                root.printWarning(WARNING_TEXT + i);
+            }
+            return true;
+        }
+
+        public static int optionLength(String option) {
+            return 0;
+        }
+
+        public static boolean validOptions(String[][] options, DocErrorReporter reporter) {
+            return true;
+        }
+    }
+}
+