Mon, 03 Oct 2016 11:21:14 -0700
Added tag jdk8u122-b02 for changeset 2baeb96fa198
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 }