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/*
* Copyright (c) 2016, 2021, 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.
*/
package selectionresolution;
import jdk.internal.org.objectweb.asm.Opcodes;
import static jdk.internal.org.objectweb.asm.Opcodes.ACC_PUBLIC;
import static jdk.internal.org.objectweb.asm.Opcodes.ACC_STATIC;
class TestBuilder extends Builder {
private final ClassConstruct testClass;
private final Method mainMethod;
public TestBuilder(int classId, SelectionResolutionTestCase testcase) {
super(testcase);
// Make a public class Test that contains all our test methods
testClass = new Clazz("Test", null, ACC_PUBLIC, -1);
// Add a main method
mainMethod = testClass.addMethod("main", "([Ljava/lang/String;)V", ACC_PUBLIC + ACC_STATIC);
}
public ClassConstruct getMainTestClass() {
mainMethod.done();
return testClass;
}
public void addTest(ClassConstruct clazz, ClassBuilder.ExecutionMode execMode) {
Method m = clazz.addMethod("test", "()Ljava/lang/Integer;", ACC_PUBLIC + ACC_STATIC, execMode);
m.defaultInvoke(getInvokeInstruction(testcase.invoke),
getName(testcase.methodref),
getName(testcase.objectref),
testcase.hier.isInterface(testcase.methodref));
mainMethod.makeStaticCall(clazz.getName(), "test", "()Ljava/lang/Integer;", false).done();
}
private static int getInvokeInstruction(SelectionResolutionTestCase.InvokeInstruction instr) {
switch (instr) {
case INVOKESTATIC:
return Opcodes.INVOKESTATIC;
case INVOKESPECIAL:
return Opcodes.INVOKESPECIAL;
case INVOKEINTERFACE:
return Opcodes.INVOKEINTERFACE;
case INVOKEVIRTUAL:
return Opcodes.INVOKEVIRTUAL;
default:
throw new AssertionError(instr.name());
}
}
}
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