| import java.io.*; |
| import java.util.*; |
| |
| import sun.misc.*; |
| |
| /* |
| * @test /nodynamiccopyright/ |
| * @bug 6873845 |
| * @summary refine access to symbol file |
| */ |
| |
| public class T6873845 { |
| public static void main(String... args) throws Exception { |
| new T6873845().run(); |
| } |
| |
| public void run() throws Exception { |
| String out = compile(Arrays.asList("-XDrawDiagnostics", "-X")); |
| if (out.contains("sunapi")) |
| throw new Exception("unexpected output for -X"); |
| |
| String warn1 = "T6873845.java:73:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline; |
| String warn2 = "T6873845.java:78:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline; |
| String note1 = "- compiler.note.sunapi.filename: T6873845.java" + newline; |
| String note2 = "- compiler.note.sunapi.recompile" + newline; |
| |
| test(opts(), |
| warn1 + warn2 + "2 warnings" + newline); |
| test(opts("-XDenableSunApiLintControl"), |
| note1 + note2); |
| test(opts("-XDenableSunApiLintControl", "-XDsuppressNotes"), |
| ""); |
| test(opts("-XDenableSunApiLintControl", "-Xlint:sunapi"), |
| warn1 + "1 warning" + newline); |
| test(opts("-XDenableSunApiLintControl", "-Xlint:all"), |
| warn1 + "1 warning" + newline); |
| test(opts("-XDenableSunApiLintControl", "-Xlint:all,-sunapi"), |
| note1 + note2); |
| } |
| |
| List<String> opts(String... opts) { |
| return Arrays.asList(opts); |
| } |
| |
| void test(List<String> opts, String expect) throws Exception { |
| List<String> args = new ArrayList<String>(); |
| args.addAll(opts); |
| args.add("-d"); |
| args.add(testClasses.getPath()); |
| args.add(new File(testSrc, "T6873845.java").getPath()); |
| compile(args); // to verify resource strings exist |
| args.add(0, "-XDrawDiagnostics"); |
| String out = compile(args); |
| if (!out.equals(expect)) |
| throw new Exception("unexpected output from compiler; expected: " + expect + |
| "\n found: " + out); |
| } |
| |
| String compile(List<String> args) throws Exception{ |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| System.out.println("compile: " + args); |
| int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw); |
| pw.close(); |
| String out = sw.toString(); |
| System.out.println(out); |
| if (rc != 0) |
| throw new Exception("compilation failed unexpectedly"); |
| return out; |
| } |
| |
| void m1() { |
| Unsafe.getUnsafe(); |
| } |
| |
| @SuppressWarnings("sunapi") |
| void m2() { |
| Unsafe.getUnsafe(); |
| } |
| |
| private File testSrc = new File(System.getProperty("test.src", ".")); |
| private File testClasses = new File(System.getProperty("test.classes", ".")); |
| private String newline = System.getProperty("line.separator"); |
| } |
| |