langtools/test/tools/javac/classfiles/attributes/Signature/ExceptionTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 8049238
 * @summary Checks Signature attribute for methods which throw exceptions.
 * @library /tools/lib /tools/javac/lib ../lib
 * @build TestBase TestResult InMemoryFileManager ToolBox
 * @build ExceptionTest Driver ExpectedSignature ExpectedSignatureContainer
 * @run main Driver ExceptionTest
 */

import java.io.IOError;
import java.io.IOException;

@ExpectedSignature(descriptor = "ExceptionTest",
        signature = "<Exc:Ljava/lang/RuntimeException;:Ljava/lang/Runnable;>Ljava/lang/Object;")
public class ExceptionTest<Exc extends RuntimeException & Runnable> {

    @ExpectedSignature(descriptor = "<init>()", signature = "<E:Ljava/lang/Exception;>()V^TE;")
    <E extends Exception> ExceptionTest() throws E {
    }

    @ExpectedSignature(descriptor = "<init>(int)",
            signature = "<E:Ljava/lang/Exception;>(I)V^Ljava/io/IOException;^TE;^Ljava/io/IOError;")
    <E extends Exception> ExceptionTest(int a) throws IOException, E, IOError {
    }

    @ExpectedSignature(descriptor = "<init>(long)", signature = "(J)V^TExc;")
    ExceptionTest(long a) throws Exc {
    }

    @ExpectedSignature(descriptor = "<init>(byte)", signature = "(B)V^Ljava/io/IOError;^TExc;^Ljava/io/IOException;")
    ExceptionTest(byte a) throws IOError, Exc, IOException {
    }

    @ExpectedSignature(descriptor = "<init>(java.lang.RuntimeException)", signature = "(TExc;)V")
    ExceptionTest(Exc a) throws IOException {
    }

    // no Signature attribute
    ExceptionTest(String a) throws IOError {
    }

    void noSignatureAttributeMethod() throws IOException {
    }

    @ExpectedSignature(descriptor = "genericMethod(int)", signature = "(I)V^TExc;")
    void genericMethod(int a) throws Exc {
    }

    @ExpectedSignature(descriptor = "genericMethod(long)", signature = "(J)V^TExc;^Ljava/io/IOException;")
    void genericMethod(long a) throws Exc, IOException {
    }

    @ExpectedSignature(descriptor = "genericMethod(java.lang.RuntimeException)", signature = "(TExc;)V")
    void genericMethod(Exc a) throws IOError {
    }

    static void staticNoSignatureAttributeMethod() throws IOException {
    }

    @ExpectedSignature(descriptor = "staticGenericMethod(int)",
            signature = "<E:Ljava/lang/Exception;:Ljava/lang/Runnable;>(I)V^TE;")
    static <E extends Exception & Runnable> void staticGenericMethod(int a) throws E {
    }

    @ExpectedSignature(descriptor = "staticGenericMethod(long)",
            signature = "<E:Ljava/lang/Exception;>(J)V^Ljava/io/IOError;^TE;^Ljava/io/IOException;")
    static <E extends Exception> void staticGenericMethod(long a) throws IOError, E, IOException {
    }

    @ExpectedSignature(descriptor = "staticGenericMethod(java.lang.Exception)",
            signature = "<E:Ljava/lang/Exception;>(TE;)V")
    static <E extends Exception> void staticGenericMethod(E a) throws IOError {
    }
}