| /* |
| * Copyright (c) 2015, 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 Testing start-up options. |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * jdk.jshell/jdk.internal.jshell.tool |
| * @library /tools/lib |
| * @build Compiler ToolBox |
| * @run testng StartOptionTest |
| */ |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintStream; |
| import java.nio.charset.StandardCharsets; |
| import java.nio.file.Path; |
| import java.util.function.Consumer; |
| |
| import jdk.internal.jshell.tool.JShellTool; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertTrue; |
| |
| @Test |
| public class StartOptionTest { |
| |
| private ByteArrayOutputStream out; |
| private ByteArrayOutputStream err; |
| |
| private JShellTool getShellTool() { |
| return new JShellTool(null, new PrintStream(out), new PrintStream(err), null, null, null, null); |
| } |
| |
| private String getOutput() { |
| byte[] bytes = out.toByteArray(); |
| out.reset(); |
| return new String(bytes, StandardCharsets.UTF_8); |
| } |
| |
| private String getError() { |
| byte[] bytes = err.toByteArray(); |
| err.reset(); |
| return new String(bytes, StandardCharsets.UTF_8); |
| } |
| |
| private void start(Consumer<String> checkOutput, Consumer<String> checkError, String... args) throws Exception { |
| JShellTool tool = getShellTool(); |
| tool.start(args); |
| if (checkOutput != null) { |
| checkOutput.accept(getOutput()); |
| } else { |
| assertEquals("", getOutput(), "Output: "); |
| } |
| if (checkError != null) { |
| checkError.accept(getError()); |
| } else { |
| assertEquals("", getError(), "Error: "); |
| } |
| } |
| |
| private void start(String expectedOutput, String expectedError, String... args) throws Exception { |
| start(s -> assertEquals(s, expectedOutput, "Output: "), s -> assertEquals(s, expectedError, "Error: "), args); |
| } |
| |
| @BeforeMethod |
| public void setUp() { |
| out = new ByteArrayOutputStream(); |
| err = new ByteArrayOutputStream(); |
| } |
| |
| @Test |
| public void testUsage() throws Exception { |
| start(s -> { |
| assertTrue(s.split("\n").length >= 7, s); |
| assertTrue(s.startsWith("Usage: jshell <options>"), s); |
| }, null, "-help"); |
| } |
| |
| @Test |
| public void testUnknown() throws Exception { |
| start(s -> { |
| assertTrue(s.split("\n").length >= 7, s); |
| assertTrue(s.startsWith("Usage: jshell <options>"), s); |
| }, s -> assertEquals(s, "Unknown option: -unknown\n"), "-unknown"); |
| } |
| |
| @Test(enabled = false) // TODO 8080883 |
| public void testStartup() throws Exception { |
| Compiler compiler = new Compiler(); |
| Path p = compiler.getPath("file.txt"); |
| compiler.writeToFile(p); |
| start("", "Argument to -startup missing.\n", "-startup"); |
| start("", "Conflicting -startup or -nostartup option.\n", "-startup", p.toString(), "-startup", p.toString()); |
| start("", "Conflicting -startup or -nostartup option.\n", "-nostartup", "-startup", p.toString()); |
| start("", "Conflicting -startup option.\n", "-startup", p.toString(), "-nostartup"); |
| } |
| |
| @Test |
| public void testClasspath() throws Exception { |
| for (String cp : new String[] {"-cp", "-classpath"}) { |
| start("", "Conflicting -classpath option.\n", cp, ".", "-classpath", "."); |
| start("", "Argument to -classpath missing.\n", cp); |
| } |
| } |
| |
| @Test |
| public void testVersion() throws Exception { |
| start(s -> assertTrue(s.startsWith("jshell")), null, "-version"); |
| } |
| |
| @AfterMethod |
| public void tearDown() { |
| out = null; |
| err = null; |
| } |
| } |