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* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
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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 8005042
* @ summary Check behavior of Method . isDefault
* @ author Joseph D . Darcy
*/
import java.lang.reflect.*;
import java.lang.annotation.*;
import java.util.*;
public class IsDefaultTest {
public static void main(String... argv) throws Exception {
int failures = 0 ;
int visitationCount = 0 ;
List<Class <?>> classList = new ArrayList<>();
classList.add(TestType1.class );
classList.add(TestType2.class );
classList.add(TestType3.class );
classList.add(TestType4.class );
classList.add(TestType2.nestedTestType2.class );
classList.add(TestType5.class );
classList.add(TestType5.nestedTestType5.class );
classList.add(TestType6.class );
classList.add(TestType6.nestedTestType6.class );
classList.add(TestType7.class );
for (Class <?> clazz: classList) {
for (Method method: clazz.getDeclaredMethods()) {
ExpectedIsDefault expectedIsDefault = method.getAnnotation(ExpectedIsDefault.class );
if (expectedIsDefault != null ) {
visitationCount++;
boolean expected = expectedIsDefault.value();
boolean actual = method.isDefault();
if (actual != expected) {
failures++;
System.err.printf("ERROR: On %s expected isDefault of ''%s''; got ''%s''.\n" ,
method.toString(), expected, actual);
}
}
}
}
if (visitationCount == 0 ) {
System.err.println("Test failed because no methods checked." );
throw new RuntimeException();
}
if (failures > 0 ) {
System.err.println("Test failed." );
throw new RuntimeException();
}
}
}
interface TestType1 {
@ExpectedIsDefault(false )
void foo();
@ExpectedIsDefault(true )
default void bar() {}; // Default method
@ExpectedIsDefault(true )
default void bar(int i) {}; // Default method
@ExpectedIsDefault(true )
default void bar(String i) {}; // Default method
}
class TestType2 {
@ExpectedIsDefault(false )
void bar() {};
interface nestedTestType2 {
@ExpectedIsDefault(true )
default void nestedBar() {};
}
}
class TestType3 implements TestType1 {
@ExpectedIsDefault(false )
public void foo(){}
@ExpectedIsDefault(false )
@Override
public void bar() {};
@ExpectedIsDefault(false )
@Override
public void bar(int i) {};
}
@interface TestType4 {
@ExpectedIsDefault(false )
String value();
@ExpectedIsDefault(false )
String anotherValue() default "" ;
}
interface TestType5 {
@ExpectedIsDefault(false )
abstract void aFoo();
@ExpectedIsDefault(false )
static void sFoo() {};
@ExpectedIsDefault(true )
public default void pBar() {};
@ExpectedIsDefault(true )
public default String sBar() {return "" ;};
interface nestedTestType5{
@ExpectedIsDefault(false )
void nestedFoo();
@ExpectedIsDefault(true )
default void nestedBar() {};
}
}
class TestType6{
interface nestedTestType6 {
@ExpectedIsDefault(true )
default void nestedBar() {};
@ExpectedIsDefault(false )
void nestedFoo();
}
@ExpectedIsDefault(false )
void foo(nestedTestType6 n) {}
}
class TestType7 implements TestType6.nestedTestType6 {
@ExpectedIsDefault(false )
public void nestedFoo() {}
@ExpectedIsDefault(false )
@Override
public void nestedBar() {};
}
@Retention(RetentionPolicy.RUNTIME)
@interface ExpectedIsDefault {
boolean value();
}
Messung V0.5 in Prozent C=98 H=95 G=96
¤ Dauer der Verarbeitung: 0.3 Sekunden
¤
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