--- a/langtools/test/tools/sjavac/DependencyCollection.java Wed Jun 24 12:12:25 2015 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2014, 2015, 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. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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 8056258 8048609
- * @summary Ensures that the DependencyCollector covers various cases.
- * @library /tools/lib
- * @modules jdk.compiler/com.sun.tools.javac.api
- * jdk.compiler/com.sun.tools.javac.code
- * jdk.compiler/com.sun.tools.javac.file
- * jdk.compiler/com.sun.tools.javac.main
- * jdk.compiler/com.sun.tools.javac.util
- * jdk.compiler/com.sun.tools.sjavac.comp
- * jdk.compiler/com.sun.tools.sjavac.comp.dependencies
- * @build Wrapper ToolBox
- * @run main Wrapper DependencyCollection
- */
-
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-
-import javax.tools.JavaCompiler;
-import javax.tools.JavaFileObject;
-import javax.tools.StandardJavaFileManager;
-import javax.tools.ToolProvider;
-
-import com.sun.tools.javac.api.JavacTaskImpl;
-import com.sun.tools.javac.code.Symbol.PackageSymbol;
-import com.sun.tools.sjavac.comp.SmartFileManager;
-import com.sun.tools.sjavac.comp.dependencies.DependencyCollector;
-
-public class DependencyCollection {
-
- public static void main(String[] args) throws IOException {
- Path src = Paths.get(ToolBox.testSrc, "test-input", "src");
-
- JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
- try (StandardJavaFileManager fileManager = javac.getStandardFileManager(null, null, null)) {
- SmartFileManager smartFileManager = new SmartFileManager(fileManager);
- smartFileManager.setSymbolFileEnabled(false);
- Iterable<? extends JavaFileObject> fileObjects =
- fileManager.getJavaFileObjectsFromFiles(Arrays.asList(src.resolve("pkg/Test.java").toFile()));
- JavacTaskImpl task = (JavacTaskImpl) javac.getTask(new PrintWriter(System.out),
- smartFileManager,
- null,
- Arrays.asList("-d", "classes",
- "-sourcepath", src.toAbsolutePath().toString()),
- null,
- fileObjects);
- DependencyCollector depsCollector = new DependencyCollector();
- task.addTaskListener(depsCollector);
- task.doCall();
-
- // Find pkg symbol
- PackageSymbol pkg = findPkgSymbolWithName(depsCollector.getSourcePackages(), "pkg");
- Set<PackageSymbol> foundDependencies = depsCollector.getDependenciesForPkg(pkg);
-
- // Print dependencies
- System.out.println("Found dependencies:");
- foundDependencies.stream()
- .sorted(Comparator.comparing(DependencyCollection::extractNumber))
- .forEach(p -> System.out.println(" " + p));
-
- // Check result
- Set<Integer> found = foundDependencies.stream()
- .map(DependencyCollection::extractNumber)
- .collect(Collectors.toSet());
- found.remove(-1); // Dependencies with no number (java.lang etc)
- Set<Integer> expected = new HashSet<>();
- for (int i = 2; i <= 30; i++) {
- if (i == 15) continue; // Case 15 correspond to the type of a throw-away return value.
- expected.add(i);
- }
-
- Set<Integer> missing = new HashSet<>(expected);
- missing.removeAll(found);
- if (missing.size() > 0) {
- System.out.println("Missing dependencies:");
- missing.forEach(i -> System.out.println(" Dependency " + i));
- }
-
- Set<Integer> unexpected = new HashSet<>(found);
- unexpected.removeAll(expected);
- if (unexpected.size() > 0) {
- System.out.println("Unexpected dependencies found:");
- unexpected.forEach(i -> System.out.println(" Dependency " + i));
- }
-
- if (missing.size() > 0 || unexpected.size() > 0)
- throw new AssertionError("Missing and/or unexpected dependencies found.");
- }
- }
-
- private static PackageSymbol findPkgSymbolWithName(Set<PackageSymbol> syms, String name) {
- for (PackageSymbol ps : syms)
- if (ps.fullname.toString().equals("pkg"))
- return ps;
- throw new AssertionError("Could not find package named \"pkg\".");
- }
-
- public static int extractNumber(PackageSymbol p) {
- Matcher m = Pattern.compile("\\d+").matcher(p.fullname.toString());
- if (!m.find())
- return -1;
- return Integer.parseInt(m.group());
- }
-}