| /* |
| * Copyright (c) 2014, 2016, 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 8056258 |
| * @summary Analysis of public API does not take super classes into account |
| * @library /tools/lib |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * jdk.compiler/com.sun.tools.sjavac |
| * @build Wrapper toolbox.ToolBox |
| * @run main Wrapper IncCompInheritance |
| */ |
| |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| public class IncCompInheritance extends SjavacBase { |
| public static void main(String... args) throws Exception { |
| |
| Path root = Paths.get(IncCompInheritance.class.getSimpleName() + "Test"); |
| Path src = root.resolve("src"); |
| Path classes = root.resolve("classes"); |
| |
| // Prep source files: A <- B <- C |
| String a = "package pkga; public class A { public void m() {} }"; |
| String b = "package pkgb; public class B extends pkga.A {}"; |
| String c = "package pkgc; public class C extends pkgb.B {{ new pkgb.B().m(); }}"; |
| toolbox.writeFile(src.resolve("pkga/A.java"), a); |
| toolbox.writeFile(src.resolve("pkgb/B.java"), b); |
| toolbox.writeFile(src.resolve("pkgc/C.java"), c); |
| |
| // Initial compile (should succeed) |
| int rc1 = compile("-d", classes, "--state-dir=" + classes, src); |
| if (rc1 != 0) |
| throw new AssertionError("Compilation failed unexpectedly"); |
| |
| // Remove method A.m |
| Thread.sleep(2500); // Make sure we get a new timestamp |
| String aModified = "package pkga; public class A { }"; |
| toolbox.writeFile(src.resolve("pkga/A.java"), aModified); |
| |
| // Incremental compile (C should now be recompiled even though it |
| // depends on A only through inheritance via B). |
| // Since A.m is removed, this should fail. |
| int rc2 = compile("-d", classes, "--state-dir=" + classes, src); |
| if (rc2 == 0) |
| throw new AssertionError("Compilation succeeded unexpectedly"); |
| } |
| } |