72 lines
2.9 KiB
Java
72 lines
2.9 KiB
Java
/*
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* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8056258
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* @summary Analysis of public API does not take super classes into account
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* @library /tools/lib
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* jdk.compiler/com.sun.tools.sjavac
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* @build Wrapper toolbox.ToolBox
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* @run main Wrapper IncCompInheritance
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*/
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import java.nio.file.Path;
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import java.nio.file.Paths;
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public class IncCompInheritance extends SjavacBase {
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public static void main(String... args) throws Exception {
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Path root = Paths.get(IncCompInheritance.class.getSimpleName() + "Test");
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Path src = root.resolve("src");
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Path classes = root.resolve("classes");
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// Prep source files: A <- B <- C
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String a = "package pkga; public class A { public void m() {} }";
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String b = "package pkgb; public class B extends pkga.A {}";
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String c = "package pkgc; public class C extends pkgb.B {{ new pkgb.B().m(); }}";
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toolbox.writeFile(src.resolve("pkga/A.java"), a);
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toolbox.writeFile(src.resolve("pkgb/B.java"), b);
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toolbox.writeFile(src.resolve("pkgc/C.java"), c);
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// Initial compile (should succeed)
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int rc1 = compile("-d", classes, "--state-dir=" + classes, src);
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if (rc1 != 0)
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throw new AssertionError("Compilation failed unexpectedly");
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// Remove method A.m
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Thread.sleep(2500); // Make sure we get a new timestamp
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String aModified = "package pkga; public class A { }";
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toolbox.writeFile(src.resolve("pkga/A.java"), aModified);
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// Incremental compile (C should now be recompiled even though it
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// depends on A only through inheritance via B).
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// Since A.m is removed, this should fail.
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int rc2 = compile("-d", classes, "--state-dir=" + classes, src);
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if (rc2 == 0)
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throw new AssertionError("Compilation succeeded unexpectedly");
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}
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}
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