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test/tools/javac/T6873845.java@2eb010b6cb22 (annotated)

test/tools/javac/T6873845.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 1521

71f35e4b93a5

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	import java.io.*;
aoqi@0	2	import java.util.*;
aoqi@0	3
aoqi@0	4	import sun.misc.*;
aoqi@0	5
aoqi@0	6	/*
aoqi@0	7	* @test /nodynamiccopyright/
aoqi@0	8	* @bug 6873845
aoqi@0	9	* @summary refine access to symbol file
aoqi@0	10	*/
aoqi@0	11
aoqi@0	12	public class T6873845 {
aoqi@0	13	public static void main(String... args) throws Exception {
aoqi@0	14	new T6873845().run();
aoqi@0	15	}
aoqi@0	16
aoqi@0	17	public void run() throws Exception {
aoqi@0	18	String out = compile(Arrays.asList("-XDrawDiagnostics", "-X"));
aoqi@0	19	if (out.contains("sunapi"))
aoqi@0	20	throw new Exception("unexpected output for -X");
aoqi@0	21
aoqi@0	22	String warn1 = "T6873845.java:73:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline;
aoqi@0	23	String warn2 = "T6873845.java:78:9: compiler.warn.sun.proprietary: sun.misc.Unsafe" + newline;
aoqi@0	24	String note1 = "- compiler.note.sunapi.filename: T6873845.java" + newline;
aoqi@0	25	String note2 = "- compiler.note.sunapi.recompile" + newline;
aoqi@0	26
aoqi@0	27	test(opts(),
aoqi@0	28	warn1 + warn2 + "2 warnings" + newline);
aoqi@0	29	test(opts("-XDenableSunApiLintControl"),
aoqi@0	30	note1 + note2);
aoqi@0	31	test(opts("-XDenableSunApiLintControl", "-XDsuppressNotes"),
aoqi@0	32	"");
aoqi@0	33	test(opts("-XDenableSunApiLintControl", "-Xlint:sunapi"),
aoqi@0	34	warn1 + "1 warning" + newline);
aoqi@0	35	test(opts("-XDenableSunApiLintControl", "-Xlint:all"),
aoqi@0	36	warn1 + "1 warning" + newline);
aoqi@0	37	test(opts("-XDenableSunApiLintControl", "-Xlint:all,-sunapi"),
aoqi@0	38	note1 + note2);
aoqi@0	39	}
aoqi@0	40
aoqi@0	41	List<String> opts(String... opts) {
aoqi@0	42	return Arrays.asList(opts);
aoqi@0	43	}
aoqi@0	44
aoqi@0	45	void test(List<String> opts, String expect) throws Exception {
aoqi@0	46	List<String> args = new ArrayList<String>();
aoqi@0	47	args.addAll(opts);
aoqi@0	48	args.add("-d");
aoqi@0	49	args.add(testClasses.getPath());
aoqi@0	50	args.add(new File(testSrc, "T6873845.java").getPath());
aoqi@0	51	compile(args); // to verify resource strings exist
aoqi@0	52	args.add(0, "-XDrawDiagnostics");
aoqi@0	53	String out = compile(args);
aoqi@0	54	if (!out.equals(expect))
aoqi@0	55	throw new Exception("unexpected output from compiler; expected: " + expect +
aoqi@0	56	"\n found: " + out);
aoqi@0	57	}
aoqi@0	58
aoqi@0	59	String compile(List<String> args) throws Exception{
aoqi@0	60	StringWriter sw = new StringWriter();
aoqi@0	61	PrintWriter pw = new PrintWriter(sw);
aoqi@0	62	System.out.println("compile: " + args);
aoqi@0	63	int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);
aoqi@0	64	pw.close();
aoqi@0	65	String out = sw.toString();
aoqi@0	66	System.out.println(out);
aoqi@0	67	if (rc != 0)
aoqi@0	68	throw new Exception("compilation failed unexpectedly");
aoqi@0	69	return out;
aoqi@0	70	}
aoqi@0	71
aoqi@0	72	void m1() {
aoqi@0	73	Unsafe.getUnsafe();
aoqi@0	74	}
aoqi@0	75
aoqi@0	76	@SuppressWarnings("sunapi")
aoqi@0	77	void m2() {
aoqi@0	78	Unsafe.getUnsafe();
aoqi@0	79	}
aoqi@0	80
aoqi@0	81	private File testSrc = new File(System.getProperty("test.src", "."));
aoqi@0	82	private File testClasses = new File(System.getProperty("test.classes", "."));
aoqi@0	83	private String newline = System.getProperty("line.separator");
aoqi@0	84	}
aoqi@0	85