Merge

test/jdk/java/foreign/TestByteBuffer.java

@@ -47,6 +47,7 @@ import java.lang.ref.WeakReference;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
+import java.net.URI;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
@@ -513,6 +514,12 @@ public class TestByteBuffer {
         }
     }
 
+    @Test(expectedExceptions = IllegalArgumentException.class)
+    public void testMapCustomPath() throws IOException {
+        Path path = Path.of(URI.create("jrt:/"));
+        MemorySegment.mapFile(path, 0L, 0L, FileChannel.MapMode.READ_WRITE);
+    }
+
     @Test(dataProvider="resizeOps")
     public void testCopyHeapToNative(Consumer<MemorySegment> checker, Consumer<MemorySegment> initializer, SequenceLayout seq) {
         checkByteArrayAlignment(seq.elementLayout());

test/langtools/tools/javac/diags/examples.not-yet.txt

@@ -110,6 +110,7 @@ compiler.misc.wrong.version                             # ClassReader
 compiler.warn.annotation.method.not.found               # ClassReader
 compiler.warn.annotation.method.not.found.reason        # ClassReader
 compiler.warn.big.major.version                         # ClassReader
+compiler.warn.doclint.not.available                     # requires restricted image
 compiler.warn.future.attr                               # ClassReader
 compiler.warn.illegal.char.for.encoding
 compiler.warn.incubating.modules                        # requires adjusted classfile

test/langtools/tools/javac/doclint/LimitedImage.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2020, 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 8253996
+ * @summary Verify doclint behavior when doclint not available
+ * @library /tools/lib
+ * @modules jdk.compiler/com.sun.tools.javac.api
+ *          jdk.compiler/com.sun.tools.javac.main
+ * @run main/othervm --limit-modules jdk.compiler,jdk.zipfs LimitedImage
+ */
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.List;
+
+import toolbox.JavacTask;
+import toolbox.Task.Expect;
+import toolbox.Task.Mode;
+import toolbox.Task.OutputKind;
+import toolbox.ToolBox;
+
+public class LimitedImage {
+    public static void main(String... args) throws IOException {
+        ToolBox tb = new ToolBox();
+
+        //showing help should be OK
+        new JavacTask(tb, Mode.CMDLINE)
+                .options("--help")
+                .run().writeAll();
+
+        Path testSource = Path.of("Test.java");
+        tb.writeFile(testSource, "class Test {}");
+
+        List<String> actualOutput;
+        List<String> expectedOutput = List.of(
+                "- compiler.warn.doclint.not.available",
+                "1 warning"
+        );
+
+        //check proper diagnostics when doclint provider not present:
+        System.err.println("Test -Xdoclint when doclint not available");
+        actualOutput = new JavacTask(tb, Mode.CMDLINE)
+                .options("-XDrawDiagnostics", "-Xdoclint")
+                .files(testSource)
+                .outdir(".")
+                .run(Expect.SUCCESS)
+                .writeAll()
+                .getOutputLines(OutputKind.DIRECT);
+
+        tb.checkEqual(expectedOutput, actualOutput);
+    }
+
+}