jjg@584: /*
jjg@1392:  * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
jjg@584:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@584:  *
jjg@584:  * This code is free software; you can redistribute it and/or modify it
jjg@584:  * under the terms of the GNU General Public License version 2 only, as
jjg@584:  * published by the Free Software Foundation.
jjg@584:  *
jjg@584:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@584:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@584:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@584:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@584:  * accompanied this code).
jjg@584:  *
jjg@584:  * You should have received a copy of the GNU General Public License version
jjg@584:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@584:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@584:  *
jjg@584:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@584:  * or visit www.oracle.com if you need additional information or have any
jjg@584:  * questions.
jjg@584:  */
jjg@584: 
jjg@584: /*
jjg@584:  * @test
jjg@1392:  * @bug 6958836 8002168
jjg@584:  * @summary javadoc should support -Xmaxerrs and -Xmaxwarns
jjg@584:  */
jjg@584: 
jjg@584: import java.io.*;
jjg@584: import java.util.*;
jjg@584: 
jjg@584: public class Test {
jjg@584:     public static void main(String... args) throws Exception {
jjg@584:         new Test().run();
jjg@584:     }
jjg@584: 
jjg@584:     void run() throws Exception {
jjg@584:         javadoc("errs",  list(),                   10,  0);
jjg@584:         javadoc("errs",  list("-Xmaxerrs",   "0"), 10,  0);
jjg@584:         javadoc("errs",  list("-Xmaxerrs",   "2"),  2,  0);
jjg@584:         javadoc("errs",  list("-Xmaxerrs",   "4"),  4,  0);
jjg@584:         javadoc("errs",  list("-Xmaxerrs",  "20"), 10,  0);
jjg@584: 
jjg@584:         javadoc("warns", list(),                    0, 10);
jjg@584:         javadoc("warns", list("-Xmaxwarns",  "0"),  0, 10);
jjg@584:         javadoc("warns", list("-Xmaxwarns",  "2"),  0,  2);
jjg@584:         javadoc("warns", list("-Xmaxwarns",  "4"),  0,  4);
jjg@584:         javadoc("warns", list("-Xmaxwarns", "20"),  0, 10);
jjg@584: 
jjg@584:         if (errors > 0)
jjg@584:             throw new Exception(errors + " errors occurred.");
jjg@584:     }
jjg@584: 
jjg@584:     void javadoc(String pkg, List<String> testOpts,
jjg@584:                 int expectErrs, int expectWarns) {
jjg@584:         System.err.println("Test " + (++count) + ": " + pkg + " " + testOpts);
jjg@584:         File testOutDir = new File("test" + count);
jjg@584: 
jjg@584:         List<String> opts = new ArrayList<String>();
jjg@584:         // Force en_US locale in lieu of something like -XDrawDiagnostics.
jjg@584:         // For some reason, this must be the first option when used.
jjg@584:         opts.addAll(list("-locale", "en_US"));
jjg@584:         opts.addAll(list("-classpath", System.getProperty("test.src")));
jjg@584:         opts.addAll(list("-d", testOutDir.getPath()));
jjg@584:         opts.addAll(testOpts);
jjg@584:         opts.add(pkg);
jjg@584: 
jjg@584:         StringWriter errSW = new StringWriter();
jjg@584:         PrintWriter errPW = new PrintWriter(errSW);
jjg@584:         StringWriter warnSW = new StringWriter();
jjg@584:         PrintWriter warnPW = new PrintWriter(warnSW);
jjg@584:         StringWriter noteSW = new StringWriter();
jjg@584:         PrintWriter notePW = new PrintWriter(noteSW);
jjg@584: 
jjg@584:         int rc = com.sun.tools.javadoc.Main.execute("javadoc",
jjg@584:                               errPW, warnPW, notePW,
jjg@584:                               "com.sun.tools.doclets.standard.Standard",
jjg@584:                               getClass().getClassLoader(),
jjg@584:                               opts.toArray(new String[opts.size()]));
jjg@584:         System.err.println("rc: " + rc);
jjg@584: 
jjg@584:         errPW.close();
jjg@584:         String errOut = errSW.toString();
jjg@584:         System.err.println("Errors:\n" + errOut);
jjg@584:         warnPW.close();
jjg@584:         String warnOut = warnSW.toString();
jjg@584:         System.err.println("Warnings:\n" + warnOut);
jjg@584:         notePW.close();
jjg@584:         String noteOut = noteSW.toString();
jjg@584:         System.err.println("Notes:\n" + noteOut);
jjg@584: 
jjg@584:         check(errOut, "Errors.java", expectErrs);
jjg@584:         check(warnOut, " warning ", expectWarns); // requires -locale en_US
jjg@584:     }
jjg@584: 
jjg@584:     void check(String text, String expectText, int expectCount) {
jjg@584:         int foundCount = 0;
jjg@584:         for (String line: text.split("[\r\n]+")) {
jjg@584:             if (line.contains(expectText))
jjg@584:                 foundCount++;
jjg@584:         }
jjg@584:         if (foundCount != expectCount) {
jjg@584:             error("incorrect number of matches found: " + foundCount
jjg@584:                   + ", expected: " + expectCount);
jjg@584:         }
jjg@584:     }
jjg@584: 
jjg@584:     private List<String> list(String... args) {
jjg@584:         return Arrays.asList(args);
jjg@584:     }
jjg@584: 
jjg@584:     void error(String msg) {
jjg@584:         System.err.println(msg);
jjg@584:         errors++;
jjg@584:     }
jjg@584: 
jjg@584:     int count;
jjg@584:     int errors;
jjg@584: }