1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 8159635
27 * @summary Test setting compiler options
28 * @build KullaTesting TestingInputStream
29 * @run testng CompilerOptionsTest
30 */
31
32import javax.tools.Diagnostic;
33import org.testng.annotations.Test;
34import org.testng.annotations.BeforeMethod;
35import static jdk.jshell.Snippet.Status.VALID;
36
37@Test
38public class CompilerOptionsTest extends KullaTesting {
39
40    @BeforeMethod
41    @Override
42    public void setUp() {
43        setUp(b -> b.compilerOptions("-source", "7", "-Xlint:cast"));
44    }
45
46    public void testLint() {
47        assertDeclareWarn1("String s = (String)\"hello\";",
48                new ExpectedDiagnostic("compiler.warn.redundant.cast", 11, 26, 11, -1, -1, Diagnostic.Kind.WARNING));
49    }
50
51    public void testSourceVersion() {
52        assertEval("import java.util.function.*;", added(VALID));
53        assertDeclareFail("Function<Integer,Integer> f = x -> x*2;",
54                new ExpectedDiagnostic("compiler.err.lambda.not.supported.in.source", 32, 32, 32, -1, -1, Diagnostic.Kind.ERROR));
55    }
56}
57