232 lines
11 KiB
Java
232 lines
11 KiB
Java
/*
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* Copyright (c) 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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* @summary Tests to verify jimage 'list' action
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* @library /test/lib
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* @modules jdk.jlink/jdk.tools.jimage
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* @build jdk.test.lib.Asserts
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* @run main JImageListTest
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*/
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.*;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import static jdk.test.lib.Asserts.assertEquals;
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import static jdk.test.lib.Asserts.assertFalse;
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import static jdk.test.lib.Asserts.assertTrue;
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public class JImageListTest extends JImageCliTest {
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public void testList() {
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jimage("list", getImagePath())
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.assertSuccess()
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.resultChecker(r -> {
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String[] lines = r.output.split(System.lineSeparator());
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assertTrue(lines.length > 0, "Option --list has output.");
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assertTrue(lines[0].startsWith("jimage: " + getImagePath()),
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"Output should start with jimage path.");
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List<String> modules = Stream.of(lines)
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.filter(s -> s.startsWith("Module: "))
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.map(s -> s.substring(s.indexOf(':') + 1).trim())
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.collect(Collectors.toList());
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assertTrue(modules.size() > 0, "Image contains at least one module.");
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assertTrue(modules.contains("java.base"), "Module java.base found.");
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});
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}
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public void testListHelp() {
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for (String opt : Arrays.asList("-h", "--help")) {
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jimage("list", opt)
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.assertSuccess()
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.resultChecker(r -> {
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// list - descriptive text
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assertMatches("\\s+list\\s+-\\s+.*", r.output);
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});
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}
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}
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public void testListVerbose() {
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jimage("list", "--verbose", getImagePath())
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.assertSuccess()
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.resultChecker(r -> {
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assertMatches("Offset\\s+Size\\s+Compressed\\s+Entry", r.output);
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String[] lines = r.output.split("[" + System.lineSeparator() + "]+");
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assertTrue(lines.length > 0, "Option --list has output.");
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assertTrue(lines[0].startsWith("jimage: " + getImagePath()),
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"Output should start with jimage path.");
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List<String> modules = Stream.of(lines)
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.filter(s -> s.startsWith("Module: "))
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.map(s -> s.substring(s.indexOf(':') + 1).trim())
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.collect(Collectors.toList());
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assertTrue(modules.size() > 0, "Image contains at least one module.");
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assertTrue(modules.contains("java.base"), "Module java.base found.");
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Set<String> entries = Stream.of(lines)
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.filter(s -> { return !s.startsWith("Module: ") && !s.startsWith("Offset"); })
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// Offset \d+ Size \d+ Compressed \d+ Entry \.*
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.filter(s -> !s.matches("\\s+\\d+\\s+\\d+\\s+\\d+\\s+.*"))
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.collect(Collectors.toSet());
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assertEquals(entries, new HashSet<>() {{ add("jimage: " + getImagePath()); }},
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"All entries should be in format: Offset Size Compressed Entry");
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});
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}
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public void testListIncludeAllWithGlob() {
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JImageResult listAll = jimage("list", getImagePath()).assertSuccess();
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JImageResult listAllGlob = jimage("list", "--include", "**", getImagePath()).assertSuccess();
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assertEquals(listAllGlob.output, listAll.output, "--include ** should produce the same output");
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}
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public void testListIncludeWithGlob() {
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JImageResult listAll = jimage("list", getImagePath()).assertSuccess();
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Set<String> expected = Stream.of(listAll.output.split("[" + System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> s.startsWith("java/util/zip"))
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.collect(Collectors.toSet());
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JImageResult listJavaUtil = jimage("list", "--include", "/java.base/java/util/zip/**", getImagePath()).assertSuccess();
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Set<String> actual = Stream.of(listJavaUtil.output.split("[" + System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> !s.startsWith("jimage:") && !s.startsWith("Module:"))
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.collect(Collectors.toSet());
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assertEquals(actual, expected, "All java.util.zip classes are listed");
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}
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public void testListIncludeNoMatchWithGlob() {
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JImageResult listNotMatching = jimage("list", "--include", "not_matching", getImagePath()).assertSuccess();
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Set<String> entries = Stream.of(listNotMatching.output.split("["+ System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> !s.startsWith("jimage:") && !s.startsWith("Module:"))
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.collect(Collectors.toSet());
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assertEquals(entries, Collections.emptySet(), "No java.util classes are listed");
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}
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public void testListIncludeAllWithExplicitGlob() {
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JImageResult listAll = jimage("list", getImagePath()).assertSuccess();
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JImageResult listAllGlob = jimage("list", "--include", "glob:**", getImagePath()).assertSuccess();
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assertEquals(listAllGlob.output, listAll.output, "--include glob:** should produce the same output");
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}
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public void testListIncludeAllWithRegex() {
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JImageResult listAll = jimage("list", getImagePath()).assertSuccess();
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JImageResult listAllRegex = jimage("list", "--include", "regex:.*", getImagePath()).assertSuccess();
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assertEquals(listAllRegex.output, listAll.output, "--include regex:.* should produce the same output");
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}
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public void testListIncludeWithRegex() {
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JImageResult listAll = jimage("list", getImagePath()).assertSuccess();
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Set<String> expected = Stream.of(listAll.output.split("[" + System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> s.startsWith("java/text/"))
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.collect(Collectors.toSet());
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assertFalse(expected.isEmpty(), "There should be classes from java.text package");
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JImageResult listJavaText = jimage("list", "--include", "regex:/java.base/java/text/.*", getImagePath()).assertSuccess();
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Set<String> actual = Stream.of(listJavaText.output.split("[" + System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> !s.startsWith("jimage:") && !s.startsWith("Module:"))
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.collect(Collectors.toSet());
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assertEquals(actual, expected, "All java.text classes are listed");
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}
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public void testListIncludeNoMatchWithRegex() {
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JImageResult listNotMatching = jimage("list", "--include", "regex:not_matching",
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getImagePath()).assertSuccess();
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Set<String> entries = Stream.of(listNotMatching.output.split("[" + System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> !s.startsWith("jimage:") && !s.startsWith("Module:"))
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.collect(Collectors.toSet());
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assertEquals(entries, Collections.emptySet(), "No classes are listed");
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}
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public void testListIncludeMultiplePatterns() throws IOException {
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JImageResult listAll = jimage("list", getImagePath()).assertSuccess();
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Set<String> expected = Stream.of(listAll.output.split("[" + System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> s.startsWith("java/time/") || s.startsWith("java/util/zip"))
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.collect(Collectors.toSet());
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assertFalse(expected.isEmpty(), "There should be classes from java.time and java.io packages");
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JImageResult listMatched = jimage("list", "--include", "glob:/java.base/java/time/**,regex:/java.base/java/util/zip/.*",
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getImagePath()).assertSuccess();
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Set<String> actual = Stream.of(listMatched.output.split("[" + System.lineSeparator() + "]+"))
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.map(String::trim)
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.filter(s -> !s.startsWith("jimage:") && !s.startsWith("Module:"))
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.collect(Collectors.toSet());
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assertEquals(actual, expected, "All java.time and java.util.zip classes are listed");
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}
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public void testListNoImageSpecified() {
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jimage("list", "")
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.assertFailure()
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.assertShowsError();
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}
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public void testListEmptyFile() throws IOException {
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Path tmp = Files.createTempFile(Paths.get("."), getClass().getName(), "empty_file");
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jimage("list", tmp.toString())
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.assertFailure()
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.assertShowsError();
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}
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public void testListNotAnImage() throws IOException {
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Path tmp = Files.createTempFile(Paths.get("."), getClass().getName(), "not_an_image");
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Files.write(tmp, "This is not an image".getBytes());
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jimage("list", tmp.toString())
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.assertFailure()
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.assertShowsError();
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}
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public void testListNotExistingImage() throws IOException {
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Path tmp = Paths.get(".", "not_existing_image");
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Files.deleteIfExists(tmp);
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jimage("list", tmp.toString())
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.assertFailure()
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.assertShowsError();
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}
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public void testListWithUnknownOption() {
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jimage("list", "--unknown")
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.assertFailure()
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.assertShowsError();
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}
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public static void main(String[] args) throws Throwable {
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new JImageListTest().runTests();
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// Just to ensure that jimage files will be unmapped
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System.gc();
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}
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}
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