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/*
* Copyright (c) 2004, 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* 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 5037165
* @summary Test the Declarations.overrides method
* @library ../../lib
* @run main/othervm Overrides
*/
import java.util.*;
import com.sun.mirror.declaration.*;
import com.sun.mirror.type.*;
import com.sun.mirror.util.*;
public class Overrides extends Tester {
public static void main(String[] args) {
(new Overrides()).run();
}
// Declarations used by tests
static class A {
void m1(int i) {}; // does not override itself
void m2(int i) {};
static void m3(int i) {};
}
static class B extends A {
void m1(int j) {}; // overrides A.m1
void m1(String i) {}; // does not override A.m1
void m4(int i) {}; // does not override A.m1
}
static class C extends B {
void m1(int i) {}; // overrides A.m1 and B.m1
void m2(int i) {}; // overrides A.m2
}
static class D extends A {
static void m3(int i) {}; // does not override A.m3
}
static class E {
void m1(int i) {}; // does not override A.m1
}
private Declarations decls;
private TypeDeclaration A;
private TypeDeclaration B;
private TypeDeclaration C;
private TypeDeclaration D;
private TypeDeclaration E;
private MethodDeclaration Am1;
private MethodDeclaration Am2;
private MethodDeclaration Am3;
private MethodDeclaration Bm1;
private MethodDeclaration Bm1b;
private MethodDeclaration Bm4;
private MethodDeclaration Cm1;
private MethodDeclaration Cm2;
private MethodDeclaration Dm3;
private MethodDeclaration Em1;
protected void init() {
decls = env.getDeclarationUtils();
A = env.getTypeDeclaration("Overrides.A");
B = env.getTypeDeclaration("Overrides.B");
C = env.getTypeDeclaration("Overrides.C");
D = env.getTypeDeclaration("Overrides.D");
E = env.getTypeDeclaration("Overrides.E");
Am1 = getMethod(A, "m1", "i");
Am2 = getMethod(A, "m2", "i");
Am3 = getMethod(A, "m3", "i");
Bm1 = getMethod(B, "m1", "j");
Bm1b = getMethod(B, "m1", "i");
Bm4 = getMethod(B, "m4", "i");
Cm1 = getMethod(C, "m1", "i");
Cm2 = getMethod(C, "m2", "i");
Dm3 = getMethod(D, "m3", "i");
Em1 = getMethod(E, "m1", "i");
}
private MethodDeclaration getMethod(TypeDeclaration t,
String methodName, String paramName) {
for (MethodDeclaration m : t.getMethods()) {
if (methodName.equals(m.getSimpleName()) &&
paramName.equals(m.getParameters().iterator().next()
.getSimpleName())) {
return m;
}
}
throw new AssertionError();
}
// Declarations methods
@Test(result={"false",
"true",
"false",
"false",
"true",
"true",
"true",
"false",
"false"},
ordered=true)
List<Boolean> overrides() {
return Arrays.asList(
decls.overrides(Am1, Am1),
decls.overrides(Bm1, Am1),
decls.overrides(Bm1b,Am1),
decls.overrides(Bm4, Am1),
decls.overrides(Cm1, Am1),
decls.overrides(Cm1, Bm1),
decls.overrides(Cm2, Am2),
decls.overrides(Dm3, Am3),
decls.overrides(Em1, Am1));
}
}
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