--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/jdeps/APIDeps.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,237 @@
+/*
+ * 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;
+
+}