1/*
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24package vm;
25
26import java.io.*;
27
28import org.testng.annotations.Test;
29import separate.*;
30import separate.Compiler;
31
32import static org.testng.Assert.*;
33import static separate.SourceModel.*;
34import static separate.SourceModel.Class;
35
36public class InterfaceAccessFlagsTest extends TestHarness {
37    public InterfaceAccessFlagsTest() {
38        super(false, false);
39    }
40
41    public void testMethodCallWithFlag(AccessFlag ... flags) {
42        Class I = new Class("I",
43            new ConcreteMethod("int", "m", "return priv();", AccessFlag.PUBLIC),
44            new ConcreteMethod("int", "priv", "return 99;", flags));
45        Interface Istub = new Interface("I",
46            new DefaultMethod("int", "m", "return 0;"));
47        Class C = new Class("C", Istub,
48            new ConcreteMethod("int", "foo", "return (new C()).m();",
49                AccessFlag.PUBLIC, AccessFlag.STATIC));
50        C.addCompilationDependency(Istub.findMethod("m"));
51
52        Compiler compiler = new Compiler(/*Compiler.Flags.VERBOSE*/);
53        compiler.addPostprocessor(new ClassToInterfaceConverter("I"));
54        // Turns I from a class into an interface when loading
55
56        ClassLoader cl = compiler.compile(C, I);
57        try {
58            java.lang.Class<?> C_class =
59                java.lang.Class.forName("C", true, cl);
60            assertNotNull(C_class);
61            java.lang.reflect.Method m = C_class.getMethod("foo");
62            assertNotNull(m);
63            Integer res = (Integer)m.invoke(null);
64            assertEquals(res.intValue(), 99);
65        } catch (java.lang.reflect.InvocationTargetException e) {
66            fail("Unexpected exception: " + e.getCause());
67        } catch (Throwable e) {
68            fail("Unexpected exception: " + e);
69        } finally {
70            compiler.cleanup();
71        }
72    }
73
74    @Test(groups = "vm_prototype")
75    public void testPrivateMethodCall() {
76        testMethodCallWithFlag(AccessFlag.PRIVATE);
77    }
78
79    @Test(groups = "vm_prototype")
80    public void testStaticMethodCall() {
81        testMethodCallWithFlag(AccessFlag.PUBLIC, AccessFlag.STATIC);
82    }
83
84    @Test(groups = "vm_prototype")
85    public void testPrivateStaticMethodCall() {
86        testMethodCallWithFlag(AccessFlag.PRIVATE, AccessFlag.STATIC);
87    }
88
89    // Test other combos?  Protected?
90}
91