| /* |
| * Copyright (c) 2017, 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 8173945 |
| * @summary Test Elements.getAll{Type, Package, Module}Elements |
| * @library /tools/javac/lib |
| * @modules java.compiler |
| * jdk.compiler |
| * @build JavacTestingAbstractProcessor TestAllFoos |
| * @compile -processor TestAllFoos -proc:only --release 8 --source-path modules/m1/pkg modules/m1/pkg/C.java |
| * @compile -processor TestAllFoos -proc:only --release 8 --source-path modules/m2/pkg modules/m2/pkg/C.java |
| */ |
| // @compile -processor TestAllFoos -proc:only --module-source-path modules -m m1,m2 |
| |
| import java.util.Set; |
| import static java.util.Objects.*; |
| import javax.annotation.processing.*; |
| import static javax.lang.model.SourceVersion.*; |
| import javax.lang.model.element.*; |
| import javax.lang.model.util.*; |
| |
| /** |
| * Test basic workings of Elements.getAll{Type, Package, Module}Elements under |
| * pre- and post-modules. |
| */ |
| public class TestAllFoos extends JavacTestingAbstractProcessor { |
| public boolean process(Set<? extends TypeElement> annotations, |
| RoundEnvironment roundEnv) { |
| if (!roundEnv.processingOver()) { |
| boolean expectModules = |
| (processingEnv.getSourceVersion().compareTo(RELEASE_9) >= 0); |
| |
| testSetSize(eltUtils.getAllTypeElements("java.lang.String"), 1); |
| testSetSize(eltUtils.getAllTypeElements("example.com"), 0); |
| |
| if (!expectModules) { |
| // Expect empty modules set, single package named "pkg" with one type "pkg.C". |
| testSetSize(eltUtils.getAllModuleElements(), 0); |
| testSetSize(eltUtils.getAllPackageElements("pkg"), 1); |
| testSetSize(eltUtils.getAllTypeElements("pkg.C"), 1); |
| } else { |
| Set<? extends ModuleElement> modules = |
| requireNonNull(eltUtils.getAllModuleElements()); |
| |
| ModuleElement m1 = requireNonNull(eltUtils.getModuleElement("m1")); |
| ModuleElement m2 = requireNonNull(eltUtils.getModuleElement("m2")); |
| |
| if (!modules.contains(m1) || |
| !modules.contains(m2) || |
| !modules.contains(requireNonNull(eltUtils.getModuleElement("java.base")))) |
| throw new RuntimeException("Missing modules " + modules); |
| |
| // Expect two packages named "pkg" and two types named "pkg.C". |
| testSetSize(eltUtils.getAllPackageElements("pkg"), 2); |
| testSetSize(eltUtils.getAllTypeElements("pkg.C"), 2); |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Check the set argument against null and throw an exception if |
| * the set is not of the expected size. |
| */ |
| private static <E> Set<E> testSetSize(Set<E> set, int expectedSize) { |
| requireNonNull(set); |
| if (set.size() != expectedSize) |
| throw new RuntimeException("Unexpected size of set " + set); |
| return set; |
| } |
| } |