changeset 3613:e666d0f958f6

8161501: JSR269 jigsaw update: javax.lang.model.element.ModuleElement.getEnclosedElements() on unnamed module with unnamed package Reviewed-by: jjg
author vromero
date Wed, 24 Aug 2016 17:41:52 -0700
parents f83c37d8c02c
children 34dea0a7b9ab
files src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java test/tools/javac/modules/T8161501/EmptyClass.java test/tools/javac/modules/T8161501/UnnamedModuleUnnamedPackageTest.java
diffstat 3 files changed, 97 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java	Wed Aug 24 15:40:35 2016 -0700
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java	Wed Aug 24 17:41:52 2016 -0700
@@ -369,6 +369,7 @@
                 }
             };
         addRootPackageFor(unnamedModule);
+        unnamedModule.enclosedPackages = unnamedModule.enclosedPackages.prepend(unnamedModule.unnamedPackage);
 
         errModule = new ModuleSymbol(names.empty, null) { };
         addRootPackageFor(errModule);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/modules/T8161501/EmptyClass.java	Wed Aug 24 17:41:52 2016 -0700
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 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.
+ */
+
+package pkg1;
+
+class EmptyClass {}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/modules/T8161501/UnnamedModuleUnnamedPackageTest.java	Wed Aug 24 17:41:52 2016 -0700
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 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 8161501
+ * @summary JSR269 jigsaw update: javax.lang.model.element.ModuleElement.getEnclosedElements() on unnamed module with unnamed package
+ * @compile UnnamedModuleUnnamedPackageTest.java
+ * @compile -processor UnnamedModuleUnnamedPackageTest UnnamedModuleUnnamedPackageTest.java EmptyClass.java
+ */
+
+import javax.annotation.processing.AbstractProcessor;
+import javax.annotation.processing.RoundEnvironment;
+import javax.annotation.processing.SupportedAnnotationTypes;
+import javax.lang.model.SourceVersion;
+import javax.lang.model.element.*;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+@SupportedAnnotationTypes("*")
+public class UnnamedModuleUnnamedPackageTest extends AbstractProcessor {
+    static final Set<String> expected = new HashSet<>(Arrays.asList("unnamed package", "pkg1"));
+
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
+        for (Element e: roundEnv.getRootElements()) {
+            Element m = e.getEnclosingElement();
+            while (!(m instanceof ModuleElement)) {
+                m = m.getEnclosingElement();
+            }
+            Set<String> found = m.getEnclosedElements().stream()
+                .map(p -> ((PackageElement)p).isUnnamed() ?
+                                        "unnamed package" :
+                                        ((PackageElement)p).getQualifiedName().toString())
+                .collect(Collectors.toSet());
+            if (!Objects.equals(expected, found)) {
+                System.err.println("expected: " + expected);
+                System.err.println("found: " + found);
+                throw new AssertionError("unexpected packages found");
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
+}