165 lines
6.8 KiB
Java
165 lines
6.8 KiB
Java
/*
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* Copyright (c) 2018, 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 4640520 6354623 7198496
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* @summary Unit test for java.util.ServiceLoader
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* @library /test/lib
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* @build jdk.test.lib.process.*
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* jdk.test.lib.util.JarUtils
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* Basic Load FooService FooProvider1 FooProvider2 FooProvider3 BarProvider
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* @run testng ServiceLoaderBasicTest
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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.Path;
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import java.util.ArrayList;
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import java.util.List;
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import jdk.test.lib.JDKToolFinder;
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import jdk.test.lib.Utils;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.util.JarUtils;
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import static java.nio.file.StandardOpenOption.CREATE;
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import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
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import static java.util.Arrays.asList;
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public class ServiceLoaderBasicTest {
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private static final String METAINFO = "META-INF/services/FooService";
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private static final Path XTEST_CONFIG = Path.of("x.test").resolve(METAINFO);
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private static final Path XMETA_CONFIG = Path.of("x.meta").resolve(METAINFO);
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private static final Path P2JAR = Path.of("p2.jar");
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private static final Path P2DUPJAR = Path.of("p2dup.jar");
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private static final Path P3JAR = Path.of("x.ext", "p3.jar");
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private static final String XTEST = File.pathSeparator + "x.test";
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private static final String XMETA = File.pathSeparator + "x.meta";
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private static final String P2 = File.pathSeparator + P2JAR.toString();
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private static final String P2DUP = File.pathSeparator + P2DUPJAR.toString();
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private static final String P3 = File.pathSeparator + P3JAR.toString();
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private static final String XTEST_CP = Utils.TEST_CLASS_PATH + XTEST;
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private static final String P2_CP = Utils.TEST_CLASS_PATH + P2;
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private static final String P2DUP_CP = P2_CP + P2DUP;
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private static final String P3P2_CP = Utils.TEST_CLASS_PATH + P3 + P2;
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private static final String XTESTP2_CP = XTEST_CP + P2;
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private static final String P3XTEST_CP = Utils.TEST_CLASS_PATH + P3 + XTEST;
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private static final String P3XTESTP2_CP = P3XTEST_CP + P2;
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private static final String XMETA_CP = Utils.TEST_CLASS_PATH + XMETA;
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private static final String XMETAXTEST_CP = XMETA_CP + XTEST;
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private static final String XTESTXMETA_CP = XTEST_CP + XMETA;
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private static final String XTESTXMETAP2_CP = XTESTXMETA_CP + P2;
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@BeforeClass
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public void initialize() throws Exception {
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createProviderConfig(XTEST_CONFIG, "FooProvider1");
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createProviderConfig(XMETA_CONFIG, "FooProvider42");
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createJar(P2JAR, "FooProvider2", List.of("FooProvider2"));
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createJar(P3JAR, "FooProvider3", List.of("FooProvider3", "FooService"));
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Files.copy(P2JAR, P2DUPJAR, REPLACE_EXISTING);
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}
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@DataProvider
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public Object[][] testCases() {
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return new Object[][]{
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// CLI options, Test, Runtime arguments
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// Success cases
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{List.of("-cp", XTESTP2_CP, "Basic")},
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{List.of("-cp", XTEST_CP, "Load", "FooProvider1")},
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{List.of("-cp", P2_CP, "Load", "FooProvider2")},
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{List.of("-cp", P2DUP_CP, "Load", "FooProvider2")},
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{List.of("-cp", P3P2_CP, "Load", "FooProvider3", "FooProvider2")},
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{List.of("-cp", XTESTP2_CP, "Load", "FooProvider1", "FooProvider2")},
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{List.of("-cp", P3XTEST_CP, "Load", "FooProvider3", "FooProvider1")},
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{List.of("-cp", P3XTESTP2_CP, "Load", "FooProvider3",
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"FooProvider1",
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"FooProvider2")},
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// Failures followed by successes
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{List.of("-cp", XTESTXMETA_CP, "Load", "FooProvider1", "fail")},
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{List.of("-cp", XMETAXTEST_CP, "Load", "fail", "FooProvider1")},
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{List.of("-cp", XTESTXMETAP2_CP, "Load", "FooProvider1", "fail", "FooProvider2")}
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};
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}
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@DataProvider
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public Object[][] negativeTestCases() {
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return new Object[][]{
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{"blah blah"},
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{"9234"},
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{"X!"},
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{"BarProvider"},
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{"FooProvider42"}
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};
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}
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@Test(dataProvider = "testCases")
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public void testProvider(List<String> args) throws Throwable {
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runJava(args);
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}
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@Test(dataProvider = "negativeTestCases")
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public void testBadProvider(String providerName) throws Throwable {
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Files.write(XMETA_CONFIG, providerName.getBytes());
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runJava(List.of("-cp", XMETA_CP, "Load", "fail"));
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}
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private void runJava(List<String> opts) throws Throwable {
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List<String> cmds = new ArrayList<>();
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cmds.add(JDKToolFinder.getJDKTool("java"));
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cmds.addAll(asList(Utils.getTestJavaOpts()));
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cmds.addAll(opts);
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ProcessTools.executeCommand(cmds.stream()
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.filter(t -> !t.isEmpty())
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.toArray(String[]::new))
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.shouldHaveExitValue(0);
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}
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private void createProviderConfig(Path config, String providerName) throws Exception {
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Files.createDirectories(config.getParent());
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Files.write(config, providerName.getBytes(), CREATE);
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}
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private void createJar(Path jar, String provider, List<String> files) throws Exception {
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Path xdir = Path.of(provider);
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createProviderConfig(xdir.resolve(METAINFO), provider);
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for (String f : files) {
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Path source = Path.of(Utils.TEST_CLASSES, f + ".class");
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Path target = xdir.resolve(source.getFileName());
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Files.copy(source, target, REPLACE_EXISTING);
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}
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JarUtils.createJarFile(jar, xdir);
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}
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}
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