114 lines
5.2 KiB
Java
114 lines
5.2 KiB
Java
/*
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* Copyright (c) 2015, 2023, 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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* @summary Ensure that a package whose module has not been defined to the boot loader
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* is correctly located with -Xbootclasspath/a
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* @requires !(os.family == "windows")
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* @requires vm.flagless
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver XbootcpVisibility
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*/
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import java.io.File;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import jdk.test.lib.compiler.InMemoryJavaCompiler;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.helpers.ClassFileInstaller;
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public class XbootcpVisibility {
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public static void main(String[] args) throws Throwable {
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String Vis1_B_src =
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"package p2;" +
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"public class Vis1_B { public void m() { System.out.println(\"In B's m()\"); } }";
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ClassFileInstaller.writeClassToDisk("p2/Vis1_B",
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InMemoryJavaCompiler.compile("p2.Vis1_B", Vis1_B_src), System.getProperty("test.classes"));
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ClassFileInstaller.writeClassToDisk("p2/Vis1_B", "mods1");
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String Vis1_C_src =
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"package p2;" +
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"public class Vis1_C { public void m() { System.out.println(\"In C's m()\"); } }";
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ClassFileInstaller.writeClassToDisk("p2/Vis1_C",
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InMemoryJavaCompiler.compile("p2.Vis1_C", Vis1_C_src), System.getProperty("test.classes"));
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ClassFileInstaller.writeClassToDisk("p2/Vis1_C", "mods1");
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String Vis1_A_src =
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"public class Vis1_A {" +
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" public static void main(String args[]) throws Exception {" +
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// Try loading a class within a named package
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// in the unnamed module.
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// Ensure the class can still be loaded successfully by the
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// boot loader since it is located on -Xbootclasspath/a.
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" try {" +
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" p2.Vis1_B b = new p2.Vis1_B();" +
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" if (b.getClass().getClassLoader() != null) {" +
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" throw new RuntimeException(\"XbootcpVisibility FAILED - class B " +
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"should be loaded by boot class loader\\n\");" +
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" }" +
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" b.m();" +
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// Now that the package p2 has been recorded in the
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// unnamed module within the boot loader's PackageEntryTable,
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// ensure that a different class within the same package
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// can be located on -Xbootclasspath/a as well.
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" p2.Vis1_C c = new p2.Vis1_C();" +
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" if (c.getClass().getClassLoader() != null) {" +
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" throw new RuntimeException(\"XbootcpVisibility FAILED - class C " +
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"should be loaded by boot class loader\\n\");" +
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" }" +
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" c.m();" +
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" } catch (Exception e) {" +
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" System.out.println(e);" +
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" throw new RuntimeException(\"XbootcpVisibility FAILED - " +
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"test should not throw exception\\n\");" +
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" }" +
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" System.out.println(\"XbootcpVisibility PASSED\\n\");" +
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" }" +
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"}";
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ClassFileInstaller.writeClassToDisk("Vis1_A",
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InMemoryJavaCompiler.compile("Vis1_A", Vis1_A_src), System.getProperty("test.classes"));
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// Make sure the classes are actually being loaded from mods1
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Files.delete(Paths.get(System.getProperty("test.classes") + File.separator +
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"p2" + File.separator + "Vis1_B.class"));
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Files.delete(Paths.get(System.getProperty("test.classes") + File.separator +
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"p2" + File.separator + "Vis1_C.class"));
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new OutputAnalyzer(ProcessTools.createLimitedTestJavaProcessBuilder(
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"-Xbootclasspath/a:nonexistent.jar",
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"-Xbootclasspath/a:mods1",
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"Vis1_A")
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.start()).shouldHaveExitValue(0);
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}
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}
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