author | mchung |
Wed, 12 Oct 2016 15:41:00 -0700 | |
changeset 41484 | 834b7539ada3 |
parent 39882 | 2a5433a2eca5 |
child 41916 | eb4aa81c6c5f |
permissions | -rw-r--r-- |
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/** |
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* Copyright (c) 2015, 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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* @library /lib/testlibrary |
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* @modules jdk.compiler |
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* jdk.jlink |
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* @build jdk.testlibrary.FileUtils CompilerUtils |
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* @run testng JmodTest |
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* @summary Basic test for jmod |
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*/ |
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import java.io.*; |
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import java.lang.module.ModuleDescriptor; |
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import java.lang.reflect.Method; |
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import java.nio.file.*; |
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import java.util.*; |
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import java.util.function.Consumer; |
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import java.util.regex.Pattern; |
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import java.util.spi.ToolProvider; |
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import java.util.stream.Stream; |
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import jdk.testlibrary.FileUtils; |
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import org.testng.annotations.BeforeTest; |
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import org.testng.annotations.Test; |
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import static java.io.File.pathSeparator; |
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import static java.lang.module.ModuleDescriptor.Version; |
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import static java.nio.charset.StandardCharsets.UTF_8; |
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import static java.util.stream.Collectors.toSet; |
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import static org.testng.Assert.*; |
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public class JmodTest { |
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static final ToolProvider JMOD_TOOL = ToolProvider.findFirst("jmod") |
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.orElseThrow(() -> |
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new RuntimeException("jmod tool not found") |
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); |
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static final String TEST_SRC = System.getProperty("test.src", "."); |
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static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); |
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static final Path EXPLODED_DIR = Paths.get("build"); |
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static final Path MODS_DIR = Paths.get("jmods"); |
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static final String CLASSES_PREFIX = "classes/"; |
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static final String CMDS_PREFIX = "bin/"; |
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static final String LIBS_PREFIX = "native/"; |
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static final String CONFIGS_PREFIX = "conf/"; |
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@BeforeTest |
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public void buildExplodedModules() throws IOException { |
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if (Files.exists(EXPLODED_DIR)) |
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FileUtils.deleteFileTreeWithRetry(EXPLODED_DIR); |
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for (String name : new String[] { "foo"/*, "bar", "baz"*/ } ) { |
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Path dir = EXPLODED_DIR.resolve(name); |
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assertTrue(compileModule(name, dir.resolve("classes"))); |
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createCmds(dir.resolve("bin")); |
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createLibs(dir.resolve("lib")); |
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createConfigs(dir.resolve("conf")); |
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} |
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if (Files.exists(MODS_DIR)) |
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FileUtils.deleteFileTreeWithRetry(MODS_DIR); |
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Files.createDirectories(MODS_DIR); |
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} |
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@Test |
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public void testList() throws IOException { |
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String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString(); |
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jmod("create", |
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"--class-path", cp, |
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MODS_DIR.resolve("foo.jmod").toString()) |
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.assertSuccess(); |
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jmod("list", |
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MODS_DIR.resolve("foo.jmod").toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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// asserts dependent on the exact contents of foo |
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assertContains(r.output, CLASSES_PREFIX + "module-info.class"); |
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assertContains(r.output, CLASSES_PREFIX + "jdk/test/foo/Foo.class"); |
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assertContains(r.output, CLASSES_PREFIX + "jdk/test/foo/internal/Message.class"); |
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}); |
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} |
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@Test |
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public void testMainClass() throws IOException { |
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Path jmod = MODS_DIR.resolve("fooMainClass.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString(); |
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jmod("create", |
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"--class-path", cp, |
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"--main-class", "jdk.test.foo.Foo", |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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Optional<String> omc = getModuleDescriptor(jmod).mainClass(); |
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assertTrue(omc.isPresent()); |
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assertEquals(omc.get(), "jdk.test.foo.Foo"); |
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}); |
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} |
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@Test |
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public void testModuleVersion() throws IOException { |
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Path jmod = MODS_DIR.resolve("fooVersion.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString(); |
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jmod("create", |
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"--class-path", cp, |
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"--module-version", "5.4.3", |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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Optional<Version> ov = getModuleDescriptor(jmod).version(); |
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assertTrue(ov.isPresent()); |
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assertEquals(ov.get().toString(), "5.4.3"); |
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}); |
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} |
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@Test |
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public void testConfig() throws IOException { |
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Path jmod = MODS_DIR.resolve("fooConfig.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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Path cp = EXPLODED_DIR.resolve("foo").resolve("classes"); |
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Path cf = EXPLODED_DIR.resolve("foo").resolve("conf"); |
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jmod("create", |
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"--class-path", cp.toString(), |
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"--config", cf.toString(), |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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try (Stream<String> s1 = findFiles(cf).map(p -> CONFIGS_PREFIX + p); |
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Stream<String> s2 = findFiles(cp).map(p -> CLASSES_PREFIX + p)) { |
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Set<String> expectedFilenames = Stream.concat(s1, s2) |
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.collect(toSet()); |
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assertJmodContent(jmod, expectedFilenames); |
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} |
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}); |
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} |
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@Test |
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public void testCmds() throws IOException { |
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Path jmod = MODS_DIR.resolve("fooCmds.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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Path cp = EXPLODED_DIR.resolve("foo").resolve("classes"); |
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Path bp = EXPLODED_DIR.resolve("foo").resolve("bin"); |
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jmod("create", |
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"--cmds", bp.toString(), |
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"--class-path", cp.toString(), |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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try (Stream<String> s1 = findFiles(bp).map(p -> CMDS_PREFIX + p); |
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Stream<String> s2 = findFiles(cp).map(p -> CLASSES_PREFIX + p)) { |
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Set<String> expectedFilenames = Stream.concat(s1,s2) |
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.collect(toSet()); |
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assertJmodContent(jmod, expectedFilenames); |
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} |
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}); |
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} |
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@Test |
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public void testLibs() throws IOException { |
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Path jmod = MODS_DIR.resolve("fooLibs.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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Path cp = EXPLODED_DIR.resolve("foo").resolve("classes"); |
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Path lp = EXPLODED_DIR.resolve("foo").resolve("lib"); |
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jmod("create", |
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"--libs=", lp.toString(), |
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"--class-path", cp.toString(), |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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try (Stream<String> s1 = findFiles(lp).map(p -> LIBS_PREFIX + p); |
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Stream<String> s2 = findFiles(cp).map(p -> CLASSES_PREFIX + p)) { |
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Set<String> expectedFilenames = Stream.concat(s1,s2) |
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.collect(toSet()); |
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assertJmodContent(jmod, expectedFilenames); |
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} |
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}); |
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} |
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@Test |
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public void testAll() throws IOException { |
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Path jmod = MODS_DIR.resolve("fooAll.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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Path cp = EXPLODED_DIR.resolve("foo").resolve("classes"); |
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Path bp = EXPLODED_DIR.resolve("foo").resolve("bin"); |
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Path lp = EXPLODED_DIR.resolve("foo").resolve("lib"); |
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Path cf = EXPLODED_DIR.resolve("foo").resolve("conf"); |
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jmod("create", |
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"--conf", cf.toString(), |
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"--cmds=", bp.toString(), |
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"--libs=", lp.toString(), |
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"--class-path", cp.toString(), |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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try (Stream<String> s1 = findFiles(lp).map(p -> LIBS_PREFIX + p); |
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Stream<String> s2 = findFiles(cp).map(p -> CLASSES_PREFIX + p); |
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Stream<String> s3 = findFiles(bp).map(p -> CMDS_PREFIX + p); |
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Stream<String> s4 = findFiles(cf).map(p -> CONFIGS_PREFIX + p)) { |
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Set<String> expectedFilenames = Stream.concat(Stream.concat(s1,s2), |
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Stream.concat(s3, s4)) |
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.collect(toSet()); |
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assertJmodContent(jmod, expectedFilenames); |
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} |
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}); |
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} |
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@Test |
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public void testExcludes() throws IOException { |
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Path jmod = MODS_DIR.resolve("fooLibs.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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Path cp = EXPLODED_DIR.resolve("foo").resolve("classes"); |
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Path lp = EXPLODED_DIR.resolve("foo").resolve("lib"); |
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jmod("create", |
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"--libs=", lp.toString(), |
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"--class-path", cp.toString(), |
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"--exclude", "**internal**", |
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"--exclude", "first.so", |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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Set<String> expectedFilenames = new HashSet<>(); |
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expectedFilenames.add(CLASSES_PREFIX + "module-info.class"); |
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expectedFilenames.add(CLASSES_PREFIX + "jdk/test/foo/Foo.class"); |
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expectedFilenames.add(LIBS_PREFIX + "second.so"); |
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expectedFilenames.add(LIBS_PREFIX + "third/third.so"); |
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assertJmodContent(jmod, expectedFilenames); |
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Set<String> unexpectedFilenames = new HashSet<>(); |
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unexpectedFilenames.add(CLASSES_PREFIX + "jdk/test/foo/internal/Message.class"); |
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unexpectedFilenames.add(LIBS_PREFIX + "first.so"); |
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assertJmodDoesNotContain(jmod, unexpectedFilenames); |
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}); |
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} |
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@Test |
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public void describe() throws IOException { |
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String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString(); |
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jmod("create", |
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"--class-path", cp, |
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MODS_DIR.resolve("describeFoo.jmod").toString()) |
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.assertSuccess(); |
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jmod("describe", |
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MODS_DIR.resolve("describeFoo.jmod").toString()) |
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.assertSuccess() |
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.resultChecker(r -> { |
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// Expect similar output: "foo, requires mandated java.base |
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// exports jdk.test.foo, conceals jdk.test.foo.internal" |
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Pattern p = Pattern.compile("\\s+foo\\s+requires\\s+mandated\\s+java.base"); |
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assertTrue(p.matcher(r.output).find(), |
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"Expecting to find \"foo, requires java.base\"" + |
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"in output, but did not: [" + r.output + "]"); |
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p = Pattern.compile( |
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"exports\\s+jdk.test.foo\\s+conceals\\s+jdk.test.foo.internal"); |
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assertTrue(p.matcher(r.output).find(), |
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"Expecting to find \"exports ..., conceals ...\"" + |
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"in output, but did not: [" + r.output + "]"); |
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}); |
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} |
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@Test |
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public void testDuplicateEntries() throws IOException { |
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Path jmod = MODS_DIR.resolve("testDuplicates.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString(); |
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Path lp = EXPLODED_DIR.resolve("foo").resolve("lib"); |
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jmod("create", |
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"--class-path", cp + pathSeparator + cp, |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> |
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assertContains(r.output, "Warning: ignoring duplicate entry") |
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); |
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|
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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jmod("create", |
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"--class-path", cp, |
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"--libs", lp.toString() + pathSeparator + lp.toString(), |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> |
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assertContains(r.output, "Warning: ignoring duplicate entry") |
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); |
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} |
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|
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@Test |
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public void testIgnoreModuleInfoInOtherSections() throws IOException { |
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Path jmod = MODS_DIR.resolve("testIgnoreModuleInfoInOtherSections.jmod"); |
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString(); |
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|
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jmod("create", |
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"--class-path", cp, |
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"--libs", cp, |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> |
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assertContains(r.output, "Warning: ignoring entry") |
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); |
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|
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FileUtils.deleteFileIfExistsWithRetry(jmod); |
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jmod("create", |
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"--class-path", cp, |
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"--cmds", cp, |
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jmod.toString()) |
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.assertSuccess() |
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.resultChecker(r -> |
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assertContains(r.output, "Warning: ignoring entry") |
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); |
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} |
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|
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@Test |
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public void testVersion() { |
347 |
jmod("--version") |
|
348 |
.assertSuccess() |
|
349 |
.resultChecker(r -> { |
|
350 |
assertContains(r.output, System.getProperty("java.version")); |
|
351 |
}); |
|
352 |
} |
|
353 |
||
354 |
@Test |
|
355 |
public void testHelp() { |
|
356 |
jmod("--help") |
|
357 |
.assertSuccess() |
|
358 |
.resultChecker(r -> |
|
359 |
assertTrue(r.output.startsWith("Usage: jmod"), "Help not printed") |
|
360 |
); |
|
361 |
} |
|
362 |
||
363 |
@Test |
|
364 |
public void testTmpFileAlreadyExists() throws IOException { |
|
365 |
// Implementation detail: jmod tool creates <jmod-file>.tmp |
|
366 |
// Ensure that there are no problems if existing |
|
367 |
||
368 |
Path jmod = MODS_DIR.resolve("testTmpFileAlreadyExists.jmod"); |
|
369 |
Path tmp = MODS_DIR.resolve("testTmpFileAlreadyExists.jmod.tmp"); |
|
370 |
FileUtils.deleteFileIfExistsWithRetry(jmod); |
|
371 |
FileUtils.deleteFileIfExistsWithRetry(tmp); |
|
372 |
Files.createFile(tmp); |
|
373 |
String cp = EXPLODED_DIR.resolve("foo").resolve("classes").toString(); |
|
374 |
||
375 |
jmod("create", |
|
376 |
"--class-path", cp, |
|
377 |
jmod.toString()) |
|
378 |
.assertSuccess() |
|
379 |
.resultChecker(r -> |
|
380 |
assertTrue(Files.notExists(tmp), "Unexpected tmp file:" + tmp) |
|
381 |
); |
|
382 |
} |
|
383 |
||
384 |
@Test |
|
385 |
public void testTmpFileRemoved() throws IOException { |
|
386 |
// Implementation detail: jmod tool creates <jmod-file>.tmp |
|
387 |
// Ensure that it is removed in the event of a failure. |
|
388 |
// The failure in this case is a class in the unnamed package. |
|
389 |
||
390 |
Path jmod = MODS_DIR.resolve("testTmpFileRemoved.jmod"); |
|
391 |
Path tmp = MODS_DIR.resolve("testTmpFileRemoved.jmod.tmp"); |
|
392 |
FileUtils.deleteFileIfExistsWithRetry(jmod); |
|
393 |
FileUtils.deleteFileIfExistsWithRetry(tmp); |
|
394 |
String cp = EXPLODED_DIR.resolve("foo").resolve("classes") + File.pathSeparator + |
|
395 |
EXPLODED_DIR.resolve("foo").resolve("classes") |
|
396 |
.resolve("jdk").resolve("test").resolve("foo").toString(); |
|
397 |
||
398 |
jmod("create", |
|
399 |
"--class-path", cp, |
|
400 |
jmod.toString()) |
|
401 |
.assertFailure() |
|
402 |
.resultChecker(r -> { |
|
403 |
assertContains(r.output, "unnamed package"); |
|
404 |
assertTrue(Files.notExists(tmp), "Unexpected tmp file:" + tmp); |
|
405 |
}); |
|
406 |
} |
|
407 |
||
408 |
// --- |
|
409 |
||
410 |
static boolean compileModule(String name, Path dest) throws IOException { |
|
411 |
return CompilerUtils.compile(SRC_DIR.resolve(name), dest); |
|
412 |
} |
|
413 |
||
414 |
static void assertContains(String output, String subString) { |
|
415 |
if (output.contains(subString)) |
|
416 |
assertTrue(true); |
|
417 |
else |
|
418 |
assertTrue(false,"Expected to find [" + subString + "], in output [" |
|
419 |
+ output + "]" + "\n"); |
|
420 |
} |
|
421 |
||
422 |
static ModuleDescriptor getModuleDescriptor(Path jmod) { |
|
423 |
ClassLoader cl = ClassLoader.getSystemClassLoader(); |
|
424 |
try (FileSystem fs = FileSystems.newFileSystem(jmod, cl)) { |
|
425 |
String p = "/classes/module-info.class"; |
|
426 |
try (InputStream is = Files.newInputStream(fs.getPath(p))) { |
|
427 |
return ModuleDescriptor.read(is); |
|
428 |
} |
|
429 |
} catch (IOException ioe) { |
|
430 |
throw new UncheckedIOException(ioe); |
|
431 |
} |
|
432 |
} |
|
433 |
||
434 |
static Stream<String> findFiles(Path dir) { |
|
435 |
try { |
|
436 |
return Files.find(dir, Integer.MAX_VALUE, (p, a) -> a.isRegularFile()) |
|
437 |
.map(dir::relativize) |
|
438 |
.map(Path::toString) |
|
439 |
.map(p -> p.replace(File.separator, "/")); |
|
440 |
} catch (IOException x) { |
|
441 |
throw new UncheckedIOException(x); |
|
442 |
} |
|
443 |
} |
|
444 |
||
445 |
static Set<String> getJmodContent(Path jmod) { |
|
446 |
JmodResult r = jmod("list", jmod.toString()).assertSuccess(); |
|
447 |
return Stream.of(r.output.split("\r?\n")).collect(toSet()); |
|
448 |
} |
|
449 |
||
450 |
static void assertJmodContent(Path jmod, Set<String> expected) { |
|
451 |
Set<String> actual = getJmodContent(jmod); |
|
452 |
if (!Objects.equals(actual, expected)) { |
|
453 |
Set<String> unexpected = new HashSet<>(actual); |
|
454 |
unexpected.removeAll(expected); |
|
455 |
Set<String> notFound = new HashSet<>(expected); |
|
456 |
notFound.removeAll(actual); |
|
457 |
StringBuilder sb = new StringBuilder(); |
|
458 |
sb.append("Unexpected but found:\n"); |
|
459 |
unexpected.forEach(s -> sb.append("\t" + s + "\n")); |
|
460 |
sb.append("Expected but not found:\n"); |
|
461 |
notFound.forEach(s -> sb.append("\t" + s + "\n")); |
|
462 |
assertTrue(false, "Jmod content check failed.\n" + sb.toString()); |
|
463 |
} |
|
464 |
} |
|
465 |
||
466 |
static void assertJmodDoesNotContain(Path jmod, Set<String> unexpectedNames) { |
|
467 |
Set<String> actual = getJmodContent(jmod); |
|
468 |
Set<String> unexpected = new HashSet<>(); |
|
469 |
for (String name : unexpectedNames) { |
|
470 |
if (actual.contains(name)) |
|
471 |
unexpected.add(name); |
|
472 |
} |
|
473 |
if (!unexpected.isEmpty()) { |
|
474 |
StringBuilder sb = new StringBuilder(); |
|
475 |
for (String s : unexpected) |
|
476 |
sb.append("Unexpected but found: " + s + "\n"); |
|
477 |
sb.append("In :"); |
|
478 |
for (String s : actual) |
|
479 |
sb.append("\t" + s + "\n"); |
|
480 |
assertTrue(false, "Jmod content check failed.\n" + sb.toString()); |
|
481 |
} |
|
482 |
} |
|
483 |
||
484 |
static JmodResult jmod(String... args) { |
|
485 |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
|
486 |
PrintStream ps = new PrintStream(baos); |
|
487 |
System.out.println("jmod " + Arrays.asList(args)); |
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int ec = JMOD_TOOL.run(ps, ps, args); |
36511 | 489 |
return new JmodResult(ec, new String(baos.toByteArray(), UTF_8)); |
490 |
} |
|
491 |
||
492 |
static class JmodResult { |
|
493 |
final int exitCode; |
|
494 |
final String output; |
|
495 |
||
496 |
JmodResult(int exitValue, String output) { |
|
497 |
this.exitCode = exitValue; |
|
498 |
this.output = output; |
|
499 |
} |
|
500 |
JmodResult assertSuccess() { assertTrue(exitCode == 0, output); return this; } |
|
501 |
JmodResult assertFailure() { assertTrue(exitCode != 0, output); return this; } |
|
502 |
JmodResult resultChecker(Consumer<JmodResult> r) { r.accept(this); return this; } |
|
503 |
} |
|
504 |
||
505 |
static void createCmds(Path dir) throws IOException { |
|
506 |
List<String> files = Arrays.asList( |
|
507 |
"first", "second", "third" + File.separator + "third"); |
|
508 |
createFiles(dir, files); |
|
509 |
} |
|
510 |
||
511 |
static void createLibs(Path dir) throws IOException { |
|
512 |
List<String> files = Arrays.asList( |
|
513 |
"first.so", "second.so", "third" + File.separator + "third.so"); |
|
514 |
createFiles(dir, files); |
|
515 |
} |
|
516 |
||
517 |
static void createConfigs(Path dir) throws IOException { |
|
518 |
List<String> files = Arrays.asList( |
|
519 |
"first.cfg", "second.cfg", "third" + File.separator + "third.cfg"); |
|
520 |
createFiles(dir, files); |
|
521 |
} |
|
522 |
||
523 |
static void createFiles(Path dir, List<String> filenames) throws IOException { |
|
524 |
for (String name : filenames) { |
|
525 |
Path file = dir.resolve(name); |
|
526 |
Files.createDirectories(file.getParent()); |
|
527 |
Files.createFile(file); |
|
528 |
try (OutputStream os = Files.newOutputStream(file)) { |
|
529 |
os.write("blahblahblah".getBytes(UTF_8)); |
|
530 |
} |
|
531 |
} |
|
532 |
} |
|
533 |
||
534 |
// Standalone entry point. |
|
535 |
public static void main(String[] args) throws Throwable { |
|
536 |
JmodTest test = new JmodTest(); |
|
537 |
test.buildExplodedModules(); |
|
538 |
for (Method m : JmodTest.class.getDeclaredMethods()) { |
|
539 |
if (m.getAnnotation(Test.class) != null) { |
|
540 |
System.out.println("Invoking " + m.getName()); |
|
541 |
m.invoke(test); |
|
542 |
} |
|
543 |
} |
|
544 |
} |
|
545 |
} |