--- /dev/null 2018-05-03 07:48:58.155163031 -0700 +++ new/plugins/simple_methods_anc/test/openjdk/jcov/filter/simplemethods/MainTest.java 2018-05-10 08:32:24.220845960 -0700 @@ -0,0 +1,112 @@ +/* + * 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * 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 openjdk.jcov.filter.simplemethods; + +import org.testng.annotations.Test; + +import static org.testng.Assert.assertFalse; +import static org.testng.Assert.assertTrue; +import static org.testng.Assert.fail; + +import java.io.IOException; +import java.net.URISyntaxException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.Arrays; + +public class MainTest { + + @Test + public void testJRTFS() throws IOException, URISyntaxException { + Path getters = Files.createTempFile("getters", ".lst"); + System.out.println("testJRTFS output file: " + getters.toAbsolutePath().toString()); + Scanner.main(new String[]{ + "--getters", getters.toAbsolutePath().toString(), + "--include", "java.util", + "jrt:/" + }); + assertTrue(Files.lines(getters).anyMatch(l -> l.equals("java/util/ArrayList#size()I"))); + assertTrue(Files.lines(getters).noneMatch(l -> l.equals("java/io/File#getPath()Ljava/lang/String;"))); + Files.delete(getters); + } + + @Test + public void testJRTFSNoJavaUtil() throws IOException, URISyntaxException { + Path getters = Files.createTempFile("throwers", ".lst"); + System.out.println("testJRTFSNoJavaUtil output file: " + getters.toAbsolutePath().toString()); + Scanner.main(new String[]{ + "--throwers", getters.toAbsolutePath().toString(), + "--exclude", "java.util", + "jrt:/" + }); + assertTrue(Files.lines(getters).noneMatch(l -> l.equals("java/util/AbstractList#add(ILjava/lang/Object;)V"))); + assertTrue(Files.lines(getters).anyMatch("java/io/InputStream#reset()V"::equals)); + Files.delete(getters); + } + + @Test + public void testDir() throws IOException, URISyntaxException { + String dir = System.getProperty("test.classes"); + Path delegators = Files.createTempFile("delegators", ".lst"); + System.out.println("testDir output file: " + delegators.toAbsolutePath().toString()); + Scanner.main(new String[]{ + "--delegators", delegators.toAbsolutePath().toString(), + "file://" + dir + }); + assertTrue(Files.lines(delegators).anyMatch(l -> + l.equals(DelegatorsTest.class.getName().replace('.', '/') + "#foo(I)I"))); + Files.delete(delegators); + } + + @Test + public void testJAR() throws IOException, URISyntaxException { + String jar = System.getProperty("test.jar"); + Path setters = Files.createTempFile("setters", ".lst"); + System.out.println("testJAR output file: " + setters.toAbsolutePath().toString()); + Scanner.main(new String[]{ + "--setters", setters.toAbsolutePath().toString(), + "jar:file:" + jar}); + assertTrue(Files.lines(setters).anyMatch(l -> + l.equals(SettersTest.class.getName().replace('.', '/') + "#setField(I)V"))); + } + + @Test(expectedExceptions = RuntimeException.class, expectedExceptionsMessageRegExp = "Unknown filter.*") + public void testWrongFilter() throws IOException, URISyntaxException { + Scanner.main(new String[]{ + "--a-non-existing-filter", "a_file", + "file:///a/path"}); + } + + public void testNoFilter() throws IOException, URISyntaxException { + try { + Scanner.main(new String[]{ + "file:///a/path"}); + fail("No RuntimeException when no filters specified"); + } catch (RuntimeException e) { + assertTrue(Arrays.stream(Scanner.Filter.values()).map(f -> "--" + f.name()) + .allMatch(f -> e.getMessage().contains(f)), "Incorrect error message: " + e.getMessage()); + } + } +}