| /* |
| * Copyright (c) 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 8199193 |
| * @summary Tests for the --enable-preview option |
| * @run testng ToolEnablePreviewTest |
| */ |
| |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.assertTrue; |
| |
| public class ToolEnablePreviewTest extends ReplToolTesting { |
| |
| @Test |
| public void testOptionDebug() { |
| String release = System.getProperty("java.specification.version"); |
| test( |
| (a) -> assertCommand(a, "/debug b", |
| "RemoteVM Options: []\n" |
| + "Compiler options: []"), |
| (a) -> assertCommand(a, "/env --enable-preview", |
| "| Setting new options and restoring state."), |
| (a) -> assertCommandCheckOutput(a, "/debug b", s -> { |
| assertTrue(s.contains("RemoteVM Options: [--enable-preview]")); |
| assertTrue(s.contains("Compiler options: [-source, " + release + ", --enable-preview]") |
| || s.contains("Compiler options: [--enable-preview, -source, " + release + "]"), |
| "\nExpected -- " + "Compiler options: [-source, " + release + ", --enable-preview]" |
| + "\nOr -- " + "Compiler options: [--enable-preview, -source, " + release + "]" |
| + "\nBut got -- " + s); |
| }) |
| ); |
| } |
| |
| @Test |
| public void testCommandLineFlag() { |
| String release = System.getProperty("java.specification.version"); |
| test(new String[] {"--enable-preview"}, |
| (a) -> assertCommandCheckOutput(a, "/debug b", s -> { |
| assertTrue(s.contains("RemoteVM Options: [--enable-preview]")); |
| assertTrue(s.contains("Compiler options: [-source, " + release + ", --enable-preview]") |
| || s.contains("Compiler options: [--enable-preview, -source, " + release + "]"), |
| "\nExpected -- " + "Compiler options: [-source, " + release + ", --enable-preview]" |
| + "\nOr -- " + "Compiler options: [--enable-preview, -source, " + release + "]" |
| + "\nBut got -- " + s); |
| }) |
| ); |
| } |
| |
| @Test |
| public void testCompilerTestFlagEnv() { |
| test(new String[] {"-C", "-XDforcePreview"}, |
| (a) -> assertCommandOutputContains(a, "Function<Integer,Integer> f = i -> i + i", |
| "Error", "preview feature"), |
| (a) -> assertCommand(a, "/env --enable-preview", |
| "| Setting new options and restoring state."), |
| (a) -> assertCommandOutputContains(a, "Function<Integer,Integer> f = i -> i + i", |
| "f ==> ") |
| ); |
| } |
| |
| @Test |
| public void testCompilerTestFlag() { |
| test(new String[] {"-C", "-XDforcePreview", "--enable-preview"}, |
| (a) -> assertCommandOutputContains(a, "Function<Integer,Integer> f = i -> i + i", |
| "f ==> "), |
| (a) -> assertCommandOutputContains(a, "f.apply(2)", "==> 4") |
| ); |
| } |
| |
| } |