105 lines
3.9 KiB
Java
105 lines
3.9 KiB
Java
/*
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* Copyright (c) 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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* @bug 8314327
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* @summary Verify function of LocalExecutionControlProvider createExecutionControl() method override
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* @library /tools/lib
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* @modules
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* jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* @build toolbox.ToolBox toolbox.JavacTask LocalExecutionTestSupport
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* @run testng/othervm LocalExecutionContextLoaderParentTest
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*/
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import java.io.IOException;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.nio.file.Path;
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import java.util.Arrays;
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import java.util.Locale;
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import java.util.Map;
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import java.nio.file.Files;
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import jdk.jshell.execution.LocalExecutionControl;
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import jdk.jshell.execution.LocalExecutionControlProvider;
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import jdk.jshell.spi.ExecutionControl;
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import jdk.jshell.spi.ExecutionControlProvider;
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import jdk.jshell.spi.ExecutionEnv;
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import org.testng.annotations.Test;
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import org.testng.annotations.BeforeTest;
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public class LocalExecutionContextLoaderParentTest extends LocalExecutionTestSupport {
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@BeforeTest
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public void installParentTestProvider() throws IOException {
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Path dir = createSubdir(classesDir, "META-INF/services");
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Files.write(dir.resolve(ExecutionControlProvider.class.getName()),
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Arrays.asList(ParentTestExecutionControlProvider.class.getName()));
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}
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@Override
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public void test(Locale locale, boolean defaultStartUp, String[] args, String startMsg, ReplTest... tests) {
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// Make test.MyClass visible to the context class loader
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final URL classesDirURL;
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try {
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classesDirURL = this.classesDir.toUri().toURL();
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} catch (MalformedURLException e) {
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throw new RuntimeException(e);
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}
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Thread.currentThread().setContextClassLoader(new URLClassLoader(new URL[] { classesDirURL }));
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// Set local execution with context class loader as parent loader
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args = this.prependArgs(args, "--execution", "parentTest");
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// Verify the execution engine can find MyClass (we don't care whether the compiler can find it in this test)
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super.test(locale, defaultStartUp, args, startMsg, tests);
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}
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@Test
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public void verifyMyClassFoundByExecutionEngine() {
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test(new String[] { "--no-startup" },
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a -> assertCommand(a, "Class.forName(\"test.MyClass\").getField(\"FOO\").get(null)", "$1 ==> \"bar\"")
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);
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}
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// ParentTestExecutionControlProvider
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public static class ParentTestExecutionControlProvider extends LocalExecutionControlProvider {
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@Override
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public String name() {
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return "parentTest";
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}
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@Override
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public ExecutionControl createExecutionControl(ExecutionEnv env, Map<String, String> parameters) {
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return new LocalExecutionControl(Thread.currentThread().getContextClassLoader());
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}
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}
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}
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