CheckedNull.java revision 2362
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 6409434
* @summary Test behavior of nulls in checked collections
*/
public class CheckedNull {
return x == y ? 0 :
x == null ? -1 :
y == null ? 1 :
((Comparable)x).compareTo(y); }};
}
ClassCastException cce(F f) {
}
for (F f : fs)
if (detailMessage == null)
else
}
int s = c.size();
}
void testCollection(final Collection c) {
try {
add(c, "foo");
add(c, "foo");
new F(){void f(){ c.add(1); }},
} catch (Throwable t) { unexpected(t); }
}
int s = m.size();
check(! m.containsKey(k));
check(! m.containsValue(v));
check(m.containsKey(k));
check(m.containsValue(v));
check(! m.containsKey(k));
check(! m.containsValue(v));
m.putAll(singletonMap(k,v));
check(m.containsKey(k));
check(m.containsValue(v));
}
try {
return false; }};
new F(){void f(){
new F(){void f(){
new F(){void f(){
} catch (Throwable t) { unexpected(t); }
}
//--------------------- Infrastructure ---------------------------
else fail(x + " not equal to " + y);}
abstract class F {abstract void f() throws Throwable;}
}