/* * 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.
*/
// 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) { thrownew 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;
}
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) thrownew Error("jdeps failed: rc=" + rc); return findDeps(out);
}
// Pattern used to parse lines privatestatic Pattern linePattern = Pattern.compile(".*\r?\n"); privatestatic 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 privatestatic 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);
}
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