| /* |
| * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8015912 8029216 8048063 8050804 |
| * @summary Test -apionly and -jdkinternals options |
| * @library lib |
| * @modules java.base/sun.security.x509 |
| * java.management |
| * jdk.jdeps/com.sun.tools.classfile |
| * jdk.jdeps/com.sun.tools.jdeps |
| * @run main APIDeps |
| */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.nio.file.*; |
| import java.util.*; |
| import java.util.regex.*; |
| import java.util.stream.Collectors; |
| |
| public class APIDeps { |
| public static void main(String... args) throws Exception { |
| int errors = 0; |
| errors += new APIDeps().run(); |
| if (errors > 0) |
| throw new Exception(errors + " errors found"); |
| } |
| |
| private static final Path dest = Paths.get(System.getProperty("test.classes", "."), "tmp"); |
| private static final String[] srcDirs = new String[] { |
| "m", "b", "c", "d", "e", "f", "g" |
| }; |
| void setup(Path dest) throws IOException { |
| CompilerUtils.cleanDir(dest); |
| Files.createDirectories(dest); |
| Path testsrc = Paths.get(System.getProperty("test.src")); |
| List<String> options = new ArrayList<>(); |
| |
| // jdk.jdeps is a service provider module so needs to be explicitly included |
| options.add("--add-modules=jdk.jdeps"); |
| |
| // add --add-exports |
| String testModules = System.getProperty("test.modules", ""); |
| List<String> addExports = new ArrayList<>(); |
| for (String s : testModules.split("\\s+")) { |
| if (s.isEmpty()) continue; |
| if (s.indexOf('/') != -1) |
| addExports.add("--add-exports=" + s.trim() + "=ALL-UNNAMED"); |
| } |
| options.addAll(addExports); |
| |
| for (String dir : srcDirs) { |
| Path source = testsrc.resolve(dir); |
| boolean ok = CompilerUtils.compile(source, dest, options.toArray(new String[0])); |
| if (!ok) { |
| throw new RuntimeException("compilation fails"); |
| } |
| } |
| } |
| |
| int run() throws IOException { |
| // compile classes in a separate directory for analysis |
| setup(dest); |
| |
| File testDir = dest.toFile(); |
| String testDirBasename = testDir.toPath().getFileName().toString(); |
| File mDir = new File(testDir, "m"); |
| // all dependencies |
| test(new File(mDir, "Bar.class"), |
| new String[] {"java.lang.Object", "java.lang.String", |
| "java.util.Set", "java.util.HashSet", |
| "java.lang.management.ManagementFactory", |
| "java.lang.management.RuntimeMXBean", |
| "b.B", "c.C", "d.D", "f.F", "g.G"}, |
| new String[] {"compact1", "compact3", testDirBasename}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose", "-P"}); |
| test(new File(mDir, "Foo.class"), |
| new String[] {"c.I", "e.E", "f.F"}, |
| new String[] {testDirBasename}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose:class", "-P"}); |
| test(new File(mDir, "Foo.class"), |
| new String[] {"c.I", "e.E", "f.F", "m.Bar"}, |
| new String[] {testDirBasename}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose:class", "-filter:none", "-P"}); |
| test(new File(mDir, "Gee.class"), |
| new String[] {"g.G", "sun.security.x509.X509CertInfo", "com.sun.tools.classfile.ClassFile", |
| "com.sun.management.ThreadMXBean", "com.sun.source.tree.BinaryTree"}, |
| new String[] {testDirBasename, "JDK internal API", "compact3", ""}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose", "-P"}); |
| |
| // -jdkinternals |
| test(new File(mDir, "Gee.class"), |
| new String[] {"sun.security.x509.X509CertInfo", "com.sun.tools.classfile.ClassFile"}, |
| new String[] {"JDK internal API"}, |
| new String[] {"-jdkinternals", "-quiet"}); |
| // -jdkinternals parses all classes on -classpath and the input arguments |
| test(new File(mDir, "Gee.class"), |
| new String[] {"com.sun.tools.classfile.ClassFile", |
| "sun.security.x509.X509CertInfo"}, |
| new String[] {"JDK internal API"}, |
| // use -classpath tmp/a with no use of JDK internal API |
| new String[] {"-classpath", dest.resolve("a").toString(), "-jdkinternals", "-quiet"}); |
| |
| // parse only APIs |
| test(mDir, |
| new String[] {"java.lang.Object", "java.lang.String", |
| "java.util.Set", |
| "c.C", "d.D", "c.I", "e.E"}, |
| new String[] {"compact1", testDirBasename}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose:class", "-P", "-apionly"}); |
| |
| test(mDir, |
| new String[] {"java.lang.Object", "java.lang.String", |
| "java.util.Set", |
| "c.C", "d.D", "c.I", "e.E", "m.Bar"}, |
| new String[] {"compact1", testDirBasename, mDir.getName()}, |
| new String[] {"-classpath", testDir.getPath(), "-verbose", "-P", "--api-only"}); |
| return errors; |
| } |
| |
| void test(File file, String[] expect, String[] profiles) { |
| test(file, expect, profiles, new String[0]); |
| } |
| |
| void test(File file, String[] expect, String[] profiles, String[] options) { |
| List<String> args = new ArrayList<>(Arrays.asList(options)); |
| if (file != null) { |
| args.add(file.getPath()); |
| } |
| checkResult("api-dependencies", expect, profiles, |
| jdeps(args.toArray(new String[0]))); |
| } |
| |
| Map<String,String> jdeps(String... args) { |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| System.err.println("jdeps " + Arrays.stream(args) |
| .collect(Collectors.joining(" "))); |
| int rc = com.sun.tools.jdeps.Main.run(args, pw); |
| pw.close(); |
| String out = sw.toString(); |
| if (!out.isEmpty()) |
| System.err.println(out); |
| if (rc != 0) |
| throw new Error("jdeps failed: rc=" + rc); |
| return findDeps(out); |
| } |
| |
| // Pattern used to parse lines |
| private static Pattern linePattern = Pattern.compile(".*\r?\n"); |
| private static Pattern pattern = Pattern.compile("\\s+ -> (\\S+) +(.*)"); |
| |
| // Use the linePattern to break the given String into lines, applying |
| // the pattern to each line to see if we have a match |
| private static Map<String,String> findDeps(String out) { |
| Map<String,String> result = new HashMap<>(); |
| Matcher lm = linePattern.matcher(out); // Line matcher |
| Matcher pm = null; // Pattern matcher |
| int lines = 0; |
| while (lm.find()) { |
| lines++; |
| CharSequence cs = lm.group(); // The current line |
| if (pm == null) |
| pm = pattern.matcher(cs); |
| else |
| pm.reset(cs); |
| if (pm.find()) |
| result.put(pm.group(1), pm.group(2).trim()); |
| if (lm.end() == out.length()) |
| break; |
| } |
| return result; |
| } |
| |
| void checkResult(String label, String[] expect, Collection<String> found) { |
| List<String> list = Arrays.asList(expect); |
| if (!isEqual(list, found)) |
| error("Unexpected " + label + " found: '" + found + "', expected: '" + list + "'"); |
| } |
| |
| void checkResult(String label, String[] expect, String[] profiles, Map<String,String> result) { |
| // check the dependencies |
| checkResult(label, expect, result.keySet()); |
| // check profile information |
| Set<String> values = new TreeSet<>(); |
| String internal = "JDK internal API"; |
| for (String s: result.values()) { |
| if (s.startsWith(internal)){ |
| values.add(internal); |
| } else { |
| values.add(s); |
| } |
| } |
| checkResult(label, profiles, values); |
| } |
| |
| boolean isEqual(List<String> expected, Collection<String> found) { |
| if (expected.size() != found.size()) |
| return false; |
| |
| List<String> list = new ArrayList<>(found); |
| list.removeAll(expected); |
| return list.isEmpty(); |
| } |
| |
| void error(String msg) { |
| System.err.println("Error: " + msg); |
| errors++; |
| } |
| |
| int errors; |
| |
| } |