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/*
* Copyright (c) 2016, 2018, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 8150782 8207027
* @compile TestFindClass.java TestCls.java
* @run testng/othervm -ea -esa test.java.lang.invoke.t8150782.TestFindClass
*/
package test.java.lang.invoke.t8150782;
import java.lang.invoke.*;
import static java.lang.invoke.MethodHandles.*;
import static org.testng.AssertJUnit.*;
import org.testng.annotations.*;
public class TestFindClass {
private static final String PACKAGE_PREFIX = "test.java.lang.invoke.t8150782.";
private static boolean initializedClass1;
private static class Class1 {
static {
initializedClass1 = true;
}
}
@Test
public void initializerNotRun() throws IllegalAccessException, ClassNotFoundException {
lookup().findClass(PACKAGE_PREFIX + "TestFindClass$Class1");
assertFalse(initializedClass1);
}
@Test
public void returnsRequestedClassInSamePackage() throws IllegalAccessException, ClassNotFoundException {
Class<?> aClass = lookup().findClass(PACKAGE_PREFIX + "TestFindClass$Class1");
assertEquals(Class1.class, aClass);
}
@Test
public void returnsRequestedArrayClassInSamePackage() throws IllegalAccessException, ClassNotFoundException {
Class<?> aClass = lookup().findClass("[L" + PACKAGE_PREFIX + "TestFindClass$Class1;");
assertEquals(Class1[].class, aClass);
}
@Test(expectedExceptions = {ClassNotFoundException.class})
public void classNotFoundExceptionTest() throws IllegalAccessException, ClassNotFoundException {
lookup().findClass(PACKAGE_PREFIX + "TestFindClass$NonExistent");
}
@DataProvider
Object[][] illegalAccessFind() {
return new Object[][] {
{publicLookup(), PACKAGE_PREFIX + "TestFindClass$Class1"},
{publicLookup(), PACKAGE_PREFIX + "TestCls$PrivateSIC"}
};
}
/**
* Assertion: @throws IllegalAccessException if the class is not accessible, using the allowed access modes.
*/
@Test(dataProvider = "illegalAccessFind", expectedExceptions = {ClassNotFoundException.class})
public void illegalAccessExceptionTest(Lookup lookup, String className) throws IllegalAccessException, ClassNotFoundException {
lookup.findClass(className);
}
@Test
public void okAccess() throws IllegalAccessException, ClassNotFoundException {
lookup().findClass(PACKAGE_PREFIX + "TestCls$PrivateSIC");
}
}
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