--- /dev/null 2016-07-20 19:17:55.000000000 -0700 +++ new/test/tools/jdeprscan/tests/jdk/jdeprscan/TestLoad.java 2016-07-20 19:17:55.000000000 -0700 @@ -0,0 +1,120 @@ +/* + * Copyright (c) 2016, 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 + * @summary Test of jdeprscan tool loading and printing to aCSV file. + * @modules jdk.jdeps/com.sun.tools.jdeprscan + * @library ../../../cases + * @build jdk.deprcases.members.* jdk.deprcases.types.* + * @build jdk.jdeprscan.TestLoad + * @run testng jdk.jdeprscan.TestLoad + */ + +package jdk.jdeprscan; + +import java.io.BufferedReader; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.PrintStream; +import java.io.UnsupportedEncodingException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; + +import com.sun.tools.jdeprscan.Main; + +import org.testng.annotations.Test; + +import static org.testng.Assert.assertTrue; +import static org.testng.Assert.assertEquals; + + +public class TestLoad { + static final String UTF8 = "UTF-8"; + static final String EXPECTED = "TestLoadExpected.csv"; + + @Test + public void test1() throws IOException, UnsupportedEncodingException { + String testclasses = System.getProperty("test.classes"); + String deprcases = testclasses + "/../../../cases"; + boolean rval; + + System.out.println("test.src = " + System.getProperty("test.src")); + ByteArrayOutputStream bout = new ByteArrayOutputStream(); + ByteArrayOutputStream berr = new ByteArrayOutputStream(); + + try (PrintStream prout = new PrintStream(bout, true, UTF8); + PrintStream prerr = new PrintStream(berr, true, UTF8)) { + System.out.println("Calling JDeprScan --Xprint-csv --Xload-dir " + deprcases); + rval = Main.call(prout, prerr, "--Xprint-csv", "--Xload-dir", deprcases); + System.out.println("JDeprScan returns " + rval); + } + + System.out.println("----- stdout"); + new ByteArrayInputStream(bout.toByteArray()).transferTo(System.out); + System.out.println("----- end stdout"); + System.out.println("----- stderr"); + new ByteArrayInputStream(berr.toByteArray()).transferTo(System.out); + System.out.println("----- end stderr"); + + List actualList; + try (ByteArrayInputStream bais = new ByteArrayInputStream(bout.toByteArray()); + InputStreamReader isr = new InputStreamReader(bais); + BufferedReader br = new BufferedReader(isr)) { + actualList = br.lines().collect(Collectors.toList()); + } + + Path expfile = Paths.get(System.getProperty("test.src"), EXPECTED); + List expectedList = Files.readAllLines(expfile); + + Set actual = new HashSet<>(actualList.subList(1, actualList.size())); + Set expected = new HashSet<>(expectedList.subList(1, expectedList.size())); + + Set diff1 = new HashSet<>(actual); + diff1.removeAll(expected); + Set diff2 = new HashSet<>(expected); + diff2.removeAll(actual); + if (diff1.size() > 0) { + System.out.println("Extra lines in output:"); + diff1.forEach(System.out::println); + } + + if (diff2.size() > 0) { + System.out.println("Lines missing from output:"); + diff2.forEach(System.out::println); + } + + assertTrue(rval); + assertEquals(berr.toByteArray().length, 0); + assertEquals(actual.size(), actualList.size() - 1); + assertEquals(diff1.size(), 0); + assertEquals(diff2.size(), 0); + } +}