90 lines
4.0 KiB
Java
90 lines
4.0 KiB
Java
/*
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* Copyright (c) 2024, Red Hat, Inc.
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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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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import tests.Helper;
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/*
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* @test
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* @summary Verify JLI class generation in run-time image link mode
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* @requires (vm.compMode != "Xcomp" & os.maxMemory >= 2g)
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* @library ../../lib /test/lib
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* @enablePreview
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* @modules java.base/jdk.internal.jimage
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* jdk.jlink/jdk.tools.jlink.internal
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* jdk.jlink/jdk.tools.jlink.plugin
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* jdk.jlink/jdk.tools.jimage
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* @build tests.* jdk.test.lib.process.OutputAnalyzer
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* jdk.test.lib.process.ProcessTools
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* @run main/othervm -Xmx1400m GenerateJLIClassesTest
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*/
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public class GenerateJLIClassesTest extends AbstractLinkableRuntimeTest {
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public static void main(String[] args) throws Exception {
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GenerateJLIClassesTest test = new GenerateJLIClassesTest();
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test.run();
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}
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/*
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* java.lang.invoke.BoundMethodHandle$Species_* classes get generated
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* by the GenerateJLiClassesPlugin. This test ensures that potentially
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* generated JLI classes from the run-time image don't populate to the
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* target image in the run-time image based link mode.
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*/
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@Override
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void runTest(Helper helper, boolean isLinkableRuntime) throws Exception {
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Path baseFile = Files.createTempFile("base", "trace");
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String species = "LLLLLLLLLLLLLLLLLLL";
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String fileString = "[SPECIES_RESOLVE] java.lang.invoke.BoundMethodHandle$Species_" + species + " (salvaged)\n";
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Files.write(baseFile, fileString.getBytes(StandardCharsets.UTF_8));
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BaseJlinkSpecBuilder builder = new BaseJlinkSpecBuilder()
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.helper(helper)
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.addModule("java.base")
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.name("jlink.jli-jmodless")
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.validatingModule("java.base");
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if (isLinkableRuntime) {
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builder.setLinkableRuntime();
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}
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Path runtimeLinkableImage = createRuntimeLinkImage(builder.build());
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// Finally attempt another jmodless link reducing modules to java.base only,
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// and asking for specific jli classes.
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jlinkUsingImage(new JlinkSpecBuilder()
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.helper(helper)
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.imagePath(runtimeLinkableImage)
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.name("java.base-jli-derived")
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.addModule("java.base")
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.extraJlinkOpt("--generate-jli-classes=@" + baseFile.toString())
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.expectedLocation("/java.base/java/lang/invoke/BoundMethodHandle$Species_" + species + ".class")
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.expectedLocation("/java.base/java/lang/invoke/BoundMethodHandle$Species_L.class")
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.unexpectedLocation("/java.base/java/lang/invoke/BoundMethodHandle$Species_" + species.substring(1) + ".class")
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.unexpectedLocation("/java.base/java/lang/invoke/BoundMethodHandle$Species_LL.class")
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.validatingModule("java.base")
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.build());
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}
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}
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