| /* |
| * Copyright (c) 2015, 2018, 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 8199196 |
| * @summary Test --enable-preview option in javadoc |
| * @modules jdk.javadoc/jdk.javadoc.internal.tool |
| * @library /tools/lib |
| * @build toolbox.ToolBox toolbox.TestRunner |
| * @run main EnablePreviewOption |
| */ |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.function.Predicate; |
| |
| import jdk.javadoc.internal.tool.Main; |
| import jdk.javadoc.internal.tool.Main.Result; |
| |
| import static jdk.javadoc.internal.tool.Main.Result.*; |
| |
| import toolbox.TestRunner; |
| import toolbox.ToolBox; |
| |
| public class EnablePreviewOption extends TestRunner { |
| public static void main(String... args) throws Exception { |
| new EnablePreviewOption().runTests(); |
| } |
| |
| ToolBox tb = new ToolBox(); |
| |
| Path file = Paths.get("C.java"); |
| String thisVersion = System.getProperty("java.specification.version"); |
| String prevVersion = String.valueOf(Integer.valueOf(thisVersion) - 1); |
| |
| EnablePreviewOption() throws IOException { |
| super(System.err); |
| tb.writeFile(file, "public class C { }"); |
| } |
| |
| @Test |
| public void testSource() { |
| runTest(List.of("--enable-preview", "-source", thisVersion), |
| OK, |
| out -> !out.contains("error") |
| && out.contains("Building tree for all the packages and classes...")); |
| } |
| |
| @Test |
| public void testRelease() { |
| runTest(List.of("--enable-preview", "--release", thisVersion), |
| OK, |
| out -> !out.contains("error") |
| && out.contains("Building tree for all the packages and classes...")); |
| } |
| |
| @Test |
| public void testNoVersion() { |
| runTest(List.of("--enable-preview"), |
| CMDERR, |
| out -> out.contains("error: --enable-preview must be used with either -source or --release")); |
| } |
| |
| @Test |
| public void testBadSource() { |
| runTest(List.of("--enable-preview", "-source", "BAD"), |
| ERROR, |
| out -> out.contains("error: invalid source release: BAD")); |
| } |
| |
| @Test |
| public void testOldSource() { |
| runTest(List.of("--enable-preview", "-source", prevVersion), |
| CMDERR, |
| out -> out.matches("(?s)error: invalid source release .* with --enable-preview.*")); |
| } |
| |
| private void runTest(List<String> options, Result expectedResult, Predicate<String> validate) { |
| System.err.println("running with options: " + options); |
| List<String> args = new ArrayList<>(); |
| args.addAll(options); |
| args.add("-XDrawDiagnostics"); |
| args.add(file.toString()); |
| StringWriter out = new StringWriter(); |
| PrintWriter pw = new PrintWriter(out); |
| int actualResult = Main.execute(args.toArray(new String[0]), pw); |
| System.err.println("actual result=" + actualResult); |
| System.err.println("actual output=" + out.toString()); |
| if (actualResult != expectedResult.exitCode) |
| error("Exit code not as expected"); |
| if (!validate.test(out.toString())) { |
| error("Output not as expected"); |
| } |
| } |
| } |