jdk8-mips64-public/langtools: test/tools/javac/T6873845.java@7909abb85562

     1 import java.io.*;

     2 import java.util.*;

     4 import sun.misc.*;

     6 /*

     7  * @test /nodynamiccopyright/

     8  * @bug 6873845

     9  * @summary refine access to symbol file

    10  */

    12 public class T6873845 {

    13     public static void main(String... args) throws Exception {

    14         new T6873845().run();

    15     }

    17     public void run() throws Exception {

    18         String out = compile(Arrays.asList("-XDrawDiagnostics", "-X"));

    19         if (out.contains("sunapi"))

    20             throw new Exception("unexpected output for -X");

    22         String warn1 = "T6873845.java:73:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline;

    23         String warn2 = "T6873845.java:78:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline;

    24         String note1 = "- compiler.note.sunapi.filename: T6873845.java" + newline;

    25         String note2 = "- compiler.note.sunapi.recompile" + newline;

    27         test(opts(),

    28                 warn1 + warn2 + "2 warnings" + newline);

    29         test(opts("-XDenableSunApiLintControl"),

    30                 note1 + note2);

    31         test(opts("-XDenableSunApiLintControl", "-XDsuppressNotes"),

    32                 "");

    33         test(opts("-XDenableSunApiLintControl", "-Xlint:sunapi"),

    34                 warn1 + "1 warning" + newline);

    35         test(opts("-XDenableSunApiLintControl", "-Xlint:all"),

    36                 warn1 + "1 warning" + newline);

    37         test(opts("-XDenableSunApiLintControl", "-Xlint:all,-sunapi"),

    38                 note1 + note2);

    39     }

    41     List<String> opts(String... opts) {

    42         return Arrays.asList(opts);

    43     }

    45     void test(List<String> opts, String expect) throws Exception {

    46         List<String> args = new ArrayList<String>();

    47         args.addAll(opts);

    48         args.add("-d");

    49         args.add(testClasses.getPath());

    50         args.add(new File(testSrc, "T6873845.java").getPath());

    51         compile(args); // to verify resource strings exist

    52         args.add(0, "-XDrawDiagnostics");

    53         String out = compile(args);

    54         if (!out.equals(expect))

    55             throw new Exception("unexpected output from compiler; expected: " + expect +

    56                     "\n  found: " + out);

    57     }

    59     String compile(List<String> args) throws Exception{

    60         StringWriter sw = new StringWriter();

    61         PrintWriter pw = new PrintWriter(sw);

    62         System.out.println("compile: " + args);

    63         int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);

    64         pw.close();

    65         String out = sw.toString();

    66         System.out.println(out);

    67         if (rc != 0)

    68             throw new Exception("compilation failed unexpectedly");

    69         return out;

    70     }

    72     void m1() {

    73         Unsafe.getUnsafe();

    74     }

    76     @SuppressWarnings("sunapi")

    77     void m2() {

    78         Unsafe.getUnsafe();

    79     }

    81     private File testSrc = new File(System.getProperty("test.src", "."));

    82     private File testClasses = new File(System.getProperty("test.classes", "."));

    83     private String newline = System.getProperty("line.separator");

    84 }

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