test/langtools/jdk/jshell/ToolBasicTest.java
author rfield
Tue, 19 Dec 2017 11:37:00 -0800
changeset 48349 3d4e8f5a2a69
parent 47504 58ce36f43f1a
child 48939 ba545e52b932
child 49092 6dc5e0cdb44c
permissions -rw-r--r--
8179858: jshell tool: sync nomenclature from reference to online /help Reviewed-by: dlsmith, jjg
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 8143037 8142447 8144095 8140265 8144906 8146138 8147887 8147886 8148316 8148317 8143955 8157953 8080347 8154714 8166649 8167643 8170162 8172102 8165405 8174796 8174797 8175304 8167554 8180508
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 * @summary Tests for Basic tests for REPL tool
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 * @modules jdk.compiler/com.sun.tools.javac.api
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 *          jdk.compiler/com.sun.tools.javac.main
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 *          jdk.jdeps/com.sun.tools.javap
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 *          jdk.jshell/jdk.internal.jshell.tool
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 * @library /tools/lib
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 * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask
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 * @build KullaTesting TestingInputStream Compiler
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 * @run testng/timeout=600 ToolBasicTest
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 */
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import java.io.File;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Scanner;
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import java.util.function.BiFunction;
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import java.util.function.Consumer;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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import java.util.stream.Stream;
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import org.testng.annotations.Test;
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import static org.testng.Assert.assertEquals;
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import static org.testng.Assert.assertTrue;
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import static org.testng.Assert.fail;
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@Test
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public class ToolBasicTest extends ReplToolTesting {
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    public void elideStartUpFromList() {
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        test(
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                (a) -> assertCommandOutputContains(a, "123", "==> 123"),
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                (a) -> assertCommandCheckOutput(a, "/list", (s) -> {
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                    int cnt;
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                    try (Scanner scanner = new Scanner(s)) {
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                        cnt = 0;
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                        while (scanner.hasNextLine()) {
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                            String line = scanner.nextLine();
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                            if (!line.trim().isEmpty()) {
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                                ++cnt;
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                            }
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                        }
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                    }
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                    assertEquals(cnt, 1, "Expected only one listed line");
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                })
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        );
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    }
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    public void elideStartUpFromSave() throws IOException {
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        Compiler compiler = new Compiler();
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        Path path = compiler.getPath("myfile");
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        test(
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                (a) -> assertCommandOutputContains(a, "123", "==> 123"),
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                (a) -> assertCommand(a, "/save " + path.toString(), "")
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        );
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        try (Stream<String> lines = Files.lines(path)) {
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            assertEquals(lines.count(), 1, "Expected only one saved line");
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        }
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    }
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    public void testInterrupt() {
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        ReplTest interrupt = (a) -> assertCommand(a, "\u0003", "");
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        for (String s : new String[] { "", "\u0003" }) {
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            test(false, new String[]{"--no-startup"},
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                    (a) -> assertCommand(a, "int a = 2 +" + s, ""),
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                    interrupt,
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                    (a) -> assertCommand(a, "int a\u0003", ""),
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                    (a) -> assertCommand(a, "int a = 2 + 2\u0003", ""),
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                    (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
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                    (a) -> evaluateExpression(a, "int", "2", "2"),
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                    (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
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                    (a) -> assertCommand(a, "void f() {", ""),
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                    (a) -> assertCommand(a, "int q = 10;" + s, ""),
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                    interrupt,
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                    (a) -> assertCommand(a, "void f() {}\u0003", ""),
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                    (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
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                    (a) -> assertMethod(a, "int f() { return 0; }", "()int", "f"),
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                    (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
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                    (a) -> assertCommand(a, "class A {" + s, ""),
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                    interrupt,
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                    (a) -> assertCommand(a, "class A {}\u0003", ""),
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                    (a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
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                    (a) -> assertClass(a, "interface A {}", "interface", "A"),
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                    (a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
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                    (a) -> assertCommand(a, "import java.util.stream." + s, ""),
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                    interrupt,
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                    (a) -> assertCommand(a, "import java.util.stream.\u0003", ""),
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                    (a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
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                    (a) -> assertImport(a, "import java.util.stream.Stream", "", "java.util.stream.Stream"),
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                    (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
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            );
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        }
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    }
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    private final Object lock = new Object();
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    private PrintWriter out;
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    private boolean isStopped;
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    private Thread t;
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    private void assertStop(boolean after, String cmd, String output) {
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        if (!after) {
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            isStopped = false;
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            StringWriter writer = new StringWriter();
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            out = new PrintWriter(writer);
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            setCommandInput(cmd + "\n");
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            t = new Thread(() -> {
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                try {
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                    // no chance to know whether cmd is being evaluated
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                    Thread.sleep(5000);
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                } catch (InterruptedException ignored) {
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                }
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                int i = 1;
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                int n = 30;
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                synchronized (lock) {
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                    do {
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                        setCommandInput("\u0003");
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                        if (!isStopped) {
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                            out.println("Not stopped. Try again: " + i);
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                            try {
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                                lock.wait(1000);
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                            } catch (InterruptedException ignored) {
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                            }
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                        }
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                    } while (i++ < n && !isStopped);
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                    if (!isStopped) {
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                        System.err.println(writer.toString());
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                        fail("Evaluation was not stopped: '" + cmd + "'");
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   161
                    }
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                }
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            });
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            t.start();
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        } else {
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            synchronized (lock)  {
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                out.println("Evaluation was stopped successfully: '" + cmd + "'");
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                isStopped = true;
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                lock.notify();
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            }
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            try {
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                t.join();
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                t = null;
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            } catch (InterruptedException ignored) {
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            }
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            assertOutput(getCommandOutput(), "", "command");
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            assertOutput(getCommandErrorOutput(), "", "command error");
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            assertOutput(getUserOutput().trim(), output, "user");
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            assertOutput(getUserErrorOutput(), "", "user error");
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        }
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    }
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    public void testStop() {
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        test(
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                (a) -> assertStop(a, "while (true) {}", ""),
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                (a) -> assertStop(a, "while (true) { try { Thread.sleep(100); } catch (InterruptedException ex) { } }", "")
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        );
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    }
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    public void testRerun() {
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        test(false, new String[] {"--no-startup"},
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                (a) -> assertCommand(a, "/0", "|  No snippet with ID: 0"),
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                (a) -> assertCommand(a, "/5", "|  No snippet with ID: 5")
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        );
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        String[] codes = new String[] {
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                "int a = 0;", // var
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                "class A {}", // class
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                "void f() {}", // method
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                "bool b;", // active failed
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                "void g() { h(); }", // active corralled
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   201
        };
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        List<ReplTest> tests = new ArrayList<>();
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        for (String s : codes) {
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            tests.add((a) -> assertCommand(a, s, null));
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        }
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        // Test /1 through /5 -- assure references are correct
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        for (int i = 0; i < codes.length; ++i) {
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            final int finalI = i;
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            Consumer<String> check = (s) -> {
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                String[] ss = s.split("\n");
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                assertEquals(ss[0], codes[finalI]);
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                assertTrue(ss.length > 1, s);
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   213
            };
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            tests.add((a) -> assertCommandCheckOutput(a, "/" + (finalI + 1), check));
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        }
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        // Test /-1 ... note that the snippets added by history must be stepped over
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        for (int i = 0; i < codes.length; ++i) {
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            final int finalI = i;
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            Consumer<String> check = (s) -> {
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                String[] ss = s.split("\n");
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                assertEquals(ss[0], codes[codes.length - finalI - 1]);
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                assertTrue(ss.length > 1, s);
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   223
            };
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            tests.add((a) -> assertCommandCheckOutput(a, "/-" + (2 * finalI + 1), check));
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        }
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        tests.add((a) -> assertCommandCheckOutput(a, "/!", assertStartsWith("int a = 0;")));
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        test(false, new String[]{"--no-startup"},
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                tests.toArray(new ReplTest[tests.size()]));
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   229
    }
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   230
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   231
    public void test8142447() {
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   232
        Function<String, BiFunction<String, Integer, ReplTest>> assertRerun = cmd -> (code, assertionCount) ->
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                (a) -> assertCommandCheckOutput(a, cmd, s -> {
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                            String[] ss = s.split("\n");
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                            assertEquals(ss[0], code);
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   236
                            loadVariable(a, "int", "assertionCount", Integer.toString(assertionCount), Integer.toString(assertionCount));
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   237
                        });
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   238
        ReplTest assertVariables = (a) -> assertCommandCheckOutput(a, "/v", assertVariables());
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   239
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   240
        Compiler compiler = new Compiler();
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   241
        Path startup = compiler.getPath("StartupFileOption/startup.txt");
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   242
        compiler.writeToFile(startup, "int assertionCount = 0;\n" + // id: s1
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   243
                "void add(int n) { assertionCount += n; }");
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   244
        test(new String[]{"--startup", startup.toString()},
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   245
                (a) -> assertCommand(a, "add(1)", ""), // id: 1
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   246
                (a) -> assertCommandCheckOutput(a, "add(ONE)", s -> assertEquals(s.split("\n")[0], "|  Error:")), // id: e1
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   247
                (a) -> assertVariable(a, "int", "ONE", "1", "1"),
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   248
                assertRerun.apply("/1").apply("add(1)", 2), assertVariables,
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   249
                assertRerun.apply("/e1").apply("add(ONE)", 3), assertVariables,
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   250
                assertRerun.apply("/s1").apply("int assertionCount = 0;", 0), assertVariables
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   251
        );
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   252
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   253
        test(false, new String[] {"--no-startup"},
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   254
                (a) -> assertCommand(a, "/s1", "|  No snippet with ID: s1"),
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   255
                (a) -> assertCommand(a, "/1", "|  No snippet with ID: 1"),
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   256
                (a) -> assertCommand(a, "/e1", "|  No snippet with ID: e1")
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   257
        );
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   258
    }
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   259
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   260
    public void testClasspathDirectory() {
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   261
        Compiler compiler = new Compiler();
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   262
        Path outDir = Paths.get("testClasspathDirectory");
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   263
        compiler.compile(outDir, "package pkg; public class A { public String toString() { return \"A\"; } }");
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   264
        Path classpath = compiler.getPath(outDir);
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        test(
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                (a) -> assertCommand(a, "/env --class-path " + classpath,
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                        "|  Setting new options and restoring state."),
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                (a) -> evaluateExpression(a, "pkg.A", "new pkg.A();", "A")
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        );
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        test(new String[] { "--class-path", classpath.toString() },
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                (a) -> evaluateExpression(a, "pkg.A", "new pkg.A();", "A")
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        );
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    }
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    public void testEnvInStartUp() {
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        Compiler compiler = new Compiler();
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        Path outDir = Paths.get("testClasspathDirectory");
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        compiler.compile(outDir, "package pkg; public class A { public String toString() { return \"A\"; } }");
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        Path classpath = compiler.getPath(outDir);
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        Path sup = compiler.getPath("startup.jsh");
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        compiler.writeToFile(sup,
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                "int xxx;\n" +
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                "/env -class-path " + classpath + "\n" +
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                "int aaa = 735;\n"
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   285
        );
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        test(
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                (a) -> assertCommand(a, "/set start -retain " + sup, ""),
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                (a) -> assertCommand(a, "/reset",
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                        "|  Resetting state."),
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                (a) -> evaluateExpression(a, "pkg.A", "new pkg.A();", "A"),
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                (a) -> assertCommand(a, "aaa", "aaa ==> 735")
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   292
        );
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   293
        test(
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                (a) -> assertCommandOutputContains(a, "/env", "--class-path"),
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                (a) -> assertCommandOutputContains(a, "xxx", "cannot find symbol", "variable xxx"),
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                (a) -> evaluateExpression(a, "pkg.A", "new pkg.A();", "A"),
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                (a) -> assertCommand(a, "aaa", "aaa ==> 735")
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   298
        );
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    }
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    private String makeSimpleJar() {
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        Compiler compiler = new Compiler();
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        Path outDir = Paths.get("testClasspathJar");
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        compiler.compile(outDir, "package pkg; public class A { public String toString() { return \"A\"; } }");
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        String jarName = "test.jar";
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        compiler.jar(outDir, jarName, "pkg/A.class");
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        return compiler.getPath(outDir).resolve(jarName).toString();
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   308
    }
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   309
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   310
    public void testClasspathJar() {
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        String jarPath = makeSimpleJar();
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        test(
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                (a) -> assertCommand(a, "/env --class-path " + jarPath,
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                        "|  Setting new options and restoring state."),
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                (a) -> evaluateExpression(a, "pkg.A", "new pkg.A();", "A")
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        );
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        test(new String[] { "--class-path", jarPath },
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                (a) -> evaluateExpression(a, "pkg.A", "new pkg.A();", "A")
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        );
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    }
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   321
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   322
    public void testClasspathUserHomeExpansion() {
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   323
        String jarPath = makeSimpleJar();
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   324
        String tilde = "~" + File.separator;
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   325
        test(
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   326
                (a) -> assertCommand(a, "/env --class-path " + tilde + "forblato",
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                        "|  File '" + Paths.get(System.getProperty("user.home"), "forblato").toString()
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   328
                                + "' for '--class-path' is not found."),
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   329
                (a) -> assertCommand(a, "/env --class-path " + jarPath + File.pathSeparator
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                                                            + tilde + "forblato",
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                        "|  File '" + Paths.get(System.getProperty("user.home"), "forblato").toString()
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   332
                                + "' for '--class-path' is not found.")
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   333
        );
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   334
    }
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   335
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   336
    public void testBadClasspath() {
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   337
        String jarPath = makeSimpleJar();
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   338
        Compiler compiler = new Compiler();
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   339
        Path t1 = compiler.getPath("whatever/thing.zip");
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   340
        compiler.writeToFile(t1, "");
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   341
        Path t2 = compiler.getPath("whatever/thing.jmod");
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   342
        compiler.writeToFile(t2, "");
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   343
        test(
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                (a) -> assertCommand(a, "/env --class-path " + t1.toString(),
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   345
                        "|  Invalid '--class-path' argument: " + t1.toString()),
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   346
                (a) -> assertCommand(a, "/env --class-path " + jarPath + File.pathSeparator + t1.toString(),
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   347
                        "|  Invalid '--class-path' argument: " + t1.toString()),
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   348
                (a) -> assertCommand(a, "/env --class-path " + t2.toString(),
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   349
                        "|  Invalid '--class-path' argument: " + t2.toString())
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diff changeset
   350
        );
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diff changeset
   351
    }
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diff changeset
   352
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   353
    public void testModulePath() {
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   354
        Compiler compiler = new Compiler();
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   355
        Path modsDir = Paths.get("mods");
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   356
        Path outDir = Paths.get("mods", "org.astro");
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   357
        compiler.compile(outDir, "package org.astro; public class World { public static String name() { return \"world\"; } }");
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   358
        compiler.compile(outDir, "module org.astro { exports org.astro; }");
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   359
        Path modsPath = compiler.getPath(modsDir);
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   360
        test(new String[] { "--module-path", modsPath.toString(), "--add-modules", "org.astro" },
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   361
                (a) -> assertCommand(a, "import org.astro.World;", ""),
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diff changeset
   362
                (a) -> evaluateExpression(a, "String",
448273b190ad 8166649: jshell tool: missing --add-modules and --module-path
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diff changeset
   363
                        "String.format(\"Greetings %s!\", World.name());",
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diff changeset
   364
                        "\"Greetings world!\"")
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diff changeset
   365
        );
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diff changeset
   366
    }
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diff changeset
   367
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   368
    public void testModulePathUserHomeExpansion() {
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diff changeset
   369
        String tilde = "~" + File.separatorChar;
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diff changeset
   370
        test(
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   371
                (a) -> assertCommand(a, "/env --module-path " + tilde + "snardugol",
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   372
                        "|  File '" + Paths.get(System.getProperty("user.home"), "snardugol").toString()
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diff changeset
   373
                                + "' for '--module-path' is not found.")
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diff changeset
   374
        );
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diff changeset
   375
    }
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diff changeset
   376
fcdebb803c62 8174797: jshell tool: invalid module path crashes tool
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diff changeset
   377
    public void testBadModulePath() {
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diff changeset
   378
        Compiler compiler = new Compiler();
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diff changeset
   379
        Path t1 = compiler.getPath("whatever/thing.zip");
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diff changeset
   380
        compiler.writeToFile(t1, "");
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diff changeset
   381
        test(
fcdebb803c62 8174797: jshell tool: invalid module path crashes tool
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   382
                (a) -> assertCommand(a, "/env --module-path " + t1.toString(),
fcdebb803c62 8174797: jshell tool: invalid module path crashes tool
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diff changeset
   383
                        "|  Invalid '--module-path' argument: " + t1.toString())
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diff changeset
   384
        );
fcdebb803c62 8174797: jshell tool: invalid module path crashes tool
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diff changeset
   385
    }
fcdebb803c62 8174797: jshell tool: invalid module path crashes tool
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diff changeset
   386
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   387
    public void testStartupFileOption() {
42843
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diff changeset
   388
        Compiler compiler = new Compiler();
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   389
        Path startup = compiler.getPath("StartupFileOption/startup.txt");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   390
        compiler.writeToFile(startup, "class A { public String toString() { return \"A\"; } }");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   391
        test(new String[]{"--startup", startup.toString()},
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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   392
                (a) -> evaluateExpression(a, "A", "new A()", "A")
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   393
        );
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   394
        test(new String[]{"--no-startup"},
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diff changeset
   395
                (a) -> assertCommandCheckOutput(a, "Pattern.compile(\"x+\")", assertStartsWith("|  Error:\n|  cannot find symbol"))
42843
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   396
        );
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   397
        test(
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diff changeset
   398
                (a) -> assertCommand(a, "Pattern.compile(\"x+\")", "$1 ==> x+", "", null, "", "")
42843
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
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diff changeset
   399
        );
33362
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diff changeset
   400
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   401
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
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parents:
diff changeset
   402
    public void testLoadingFromArgs() {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   403
        Compiler compiler = new Compiler();
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   404
        Path path = compiler.getPath("loading.repl");
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   405
        compiler.writeToFile(path, "int a = 10; double x = 20; double a = 10;");
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   406
        test(new String[] { path.toString() },
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   407
                (a) -> assertCommand(a, "x", "x ==> 20.0"),
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   408
                (a) -> assertCommand(a, "a", "a ==> 10.0")
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   409
        );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   410
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   411
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   412
    public void testReset() {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   413
        test(
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   414
                (a) -> assertReset(a, "/res"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   415
                (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   416
                (a) -> assertVariable(a, "int", "x"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   417
                (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   418
                (a) -> assertMethod(a, "void f() { }", "()void", "f"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   419
                (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   420
                (a) -> assertClass(a, "class A { }", "class", "A"),
38514
f7df9ab653b0 8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents: 37389
diff changeset
   421
                (a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
33714
8064f484590e 8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents: 33362
diff changeset
   422
                (a) -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   423
                (a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   424
                (a) -> assertReset(a, "/reset"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   425
                (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   426
                (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
38514
f7df9ab653b0 8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents: 37389
diff changeset
   427
                (a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   428
                (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   429
        );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   430
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   431
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   432
    public void testOpen() {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   433
        Compiler compiler = new Compiler();
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   434
        Path path = compiler.getPath("testOpen.repl");
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   435
        compiler.writeToFile(path,
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   436
                "int a = 10;\ndouble x = 20;\ndouble a = 10;\n" +
33714
8064f484590e 8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents: 33362
diff changeset
   437
                        "class A { public String toString() { return \"A\"; } }\nimport java.util.stream.*;");
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   438
        for (String s : new String[]{"/o", "/open"}) {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   439
            test(
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   440
                    (a) -> assertCommand(a, s + " " + path.toString(), ""),
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   441
                    (a) -> assertCommand(a, "a", "a ==> 10.0"),
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   442
                    (a) -> evaluateExpression(a, "A", "new A();", "A"),
33714
8064f484590e 8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents: 33362
diff changeset
   443
                    (a) -> evaluateExpression(a, "long", "Stream.of(\"A\").count();", "1"),
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   444
                    (a) -> {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   445
                        loadVariable(a, "double", "x", "20.0", "20.0");
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   446
                        loadVariable(a, "double", "a", "10.0", "10.0");
33714
8064f484590e 8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents: 33362
diff changeset
   447
                        loadVariable(a, "A", "$7", "new A();", "A");
8064f484590e 8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents: 33362
diff changeset
   448
                        loadVariable(a, "long", "$8", "Stream.of(\"A\").count();", "1");
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   449
                        loadClass(a, "class A { public String toString() { return \"A\"; } }",
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   450
                                "class", "A");
33714
8064f484590e 8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents: 33362
diff changeset
   451
                        loadImport(a, "import java.util.stream.*;", "", "java.util.stream.*");
38514
f7df9ab653b0 8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents: 37389
diff changeset
   452
                        assertCommandCheckOutput(a, "/types", assertClasses());
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   453
                    },
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   454
                    (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   455
                    (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   456
                    (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   457
            );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   458
            Path unknown = compiler.getPath("UNKNOWN.repl");
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   459
            test(
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   460
                    (a) -> assertCommand(a, s + " " + unknown,
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   461
                            "|  File '" + unknown + "' for '/open' is not found.")
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   462
            );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   463
        }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   464
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   465
42972
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   466
    public void testOpenResource() {
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   467
        test(
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   468
                (a) -> assertCommand(a, "/open PRINTING", ""),
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   469
                (a) -> assertCommandOutputContains(a, "/list",
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   470
                        "void println", "System.out.printf"),
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   471
                (a) -> assertCommand(a, "printf(\"%4.2f\", Math.PI)",
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   472
                        "", "", null, "3.14", "")
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   473
        );
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   474
    }
47ca49eee534 8172102: jshell tool: remove print method forwarding to System.out from default startup
rfield
parents: 42843
diff changeset
   475
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   476
    public void testSave() throws IOException {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   477
        Compiler compiler = new Compiler();
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   478
        Path path = compiler.getPath("testSave.repl");
45215
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   479
        {
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   480
            List<String> list = Arrays.asList(
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   481
                    "int a;",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   482
                    "class A { public String toString() { return \"A\"; } }"
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   483
            );
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   484
            test(
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   485
                    (a) -> assertVariable(a, "int", "a"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   486
                    (a) -> assertCommand(a, "()", null, null, null, "", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   487
                    (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   488
                    (a) -> assertCommand(a, "/save " + path.toString(), "")
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   489
            );
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   490
            assertEquals(Files.readAllLines(path), list);
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   491
        }
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   492
        {
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   493
            List<String> output = new ArrayList<>();
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   494
            test(
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   495
                    (a) -> assertCommand(a, "int a;", null),
34570
8a8f52a733dd 8144095: jshell tool: normalize command parameter handling
rfield
parents: 34481
diff changeset
   496
                    (a) -> assertCommand(a, "()", null, null, null, "", ""),
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   497
                    (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
38520
17e72b872ffd 8157185: jshell tool: ambiguous format -- distinguished arguments should be options
rfield
parents: 38514
diff changeset
   498
                    (a) -> assertCommandCheckOutput(a, "/list -all", (out) ->
45215
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   499
                                    output.addAll(Stream.of(out.split("\n"))
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   500
                            .filter(str -> !str.isEmpty())
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   501
                            .map(str -> str.substring(str.indexOf(':') + 2))
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   502
                            .filter(str -> !str.startsWith("/"))
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   503
                            .collect(Collectors.toList()))),
38520
17e72b872ffd 8157185: jshell tool: ambiguous format -- distinguished arguments should be options
rfield
parents: 38514
diff changeset
   504
                    (a) -> assertCommand(a, "/save -all " + path.toString(), "")
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   505
            );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   506
            assertEquals(Files.readAllLines(path), output);
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   507
        }
45215
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   508
        {
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   509
            List<String> output = new ArrayList<>();
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   510
            test(
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   511
                    (a) -> assertCommand(a, "int a;", null),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   512
                    (a) -> assertCommand(a, "int b;", null),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   513
                    (a) -> assertCommand(a, "int c;", null),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   514
                    (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   515
                    (a) -> assertCommandCheckOutput(a, "/list b c a A", (out) ->
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   516
                                    output.addAll(Stream.of(out.split("\n"))
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   517
                            .filter(str -> !str.isEmpty())
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   518
                            .map(str -> str.substring(str.indexOf(':') + 2))
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   519
                            .filter(str -> !str.startsWith("/"))
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   520
                            .collect(Collectors.toList()))),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   521
                    (a) -> assertCommand(a, "/save 2-3 1 4 " + path.toString(), "")
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   522
            );
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   523
            assertEquals(Files.readAllLines(path), output);
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   524
        }
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   525
        {
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   526
            List<String> output = new ArrayList<>();
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   527
            test(
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   528
                    (a) -> assertVariable(a, "int", "a"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   529
                    (a) -> assertCommand(a, "()", null, null, null, "", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   530
                    (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   531
                    (a) -> assertCommandCheckOutput(a, "/history", (out) ->
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   532
                                output.addAll(Stream.of(out.split("\n"))
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   533
                            .filter(str -> !str.isEmpty())
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   534
                            .collect(Collectors.toList()))),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   535
                    (a) -> assertCommand(a, "/save -history " + path.toString(), "")
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   536
            );
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   537
            output.add("/save -history " + path.toString());
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   538
            assertEquals(Files.readAllLines(path), output);
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   539
        }
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   540
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   541
42843
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   542
    public void testStartRetain() {
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   543
        Compiler compiler = new Compiler();
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   544
        Path startUpFile = compiler.getPath("startUp.txt");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   545
        test(
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   546
                (a) -> assertVariable(a, "int", "a"),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   547
                (a) -> assertVariable(a, "double", "b", "10", "10.0"),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   548
                (a) -> assertMethod(a, "void f() {}", "()V", "f"),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   549
                (a) -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   550
                (a) -> assertCommand(a, "/save " + startUpFile.toString(), null),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   551
                (a) -> assertCommand(a, "/set start -retain " + startUpFile.toString(), null)
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   552
        );
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   553
        Path unknown = compiler.getPath("UNKNOWN");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   554
        test(
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   555
                (a) -> assertCommandOutputStartsWith(a, "/set start -retain " + unknown.toString(),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   556
                        "|  File '" + unknown + "' for '/set start' is not found.")
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   557
        );
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   558
        test(false, new String[0],
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   559
                (a) -> {
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   560
                    loadVariable(a, "int", "a");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   561
                    loadVariable(a, "double", "b", "10.0", "10.0");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   562
                    loadMethod(a, "void f() {}", "()void", "f");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   563
                    loadImport(a, "import java.util.stream.*;", "", "java.util.stream.*");
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   564
                    assertCommandCheckOutput(a, "/types", assertClasses());
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   565
                },
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   566
                (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   567
                (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   568
                (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
a8d83044a192 8170162: jshell tool: no mechanism to programmatically launch
rfield
parents: 41858
diff changeset
   569
        );
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   570
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   571
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   572
    public void testStartSave() throws IOException {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   573
        Compiler compiler = new Compiler();
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   574
        Path startSave = compiler.getPath("startSave.txt");
38520
17e72b872ffd 8157185: jshell tool: ambiguous format -- distinguished arguments should be options
rfield
parents: 38514
diff changeset
   575
        test(a -> assertCommand(a, "/save -start " + startSave.toString(), null));
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   576
        List<String> lines = Files.lines(startSave)
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   577
                .filter(s -> !s.isEmpty())
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   578
                .collect(Collectors.toList());
34570
8a8f52a733dd 8144095: jshell tool: normalize command parameter handling
rfield
parents: 34481
diff changeset
   579
        assertEquals(lines, START_UP);
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   580
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   581
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   582
    public void testConstrainedUpdates() {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   583
        test(
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   584
                a -> assertClass(a, "class XYZZY { }", "class", "XYZZY"),
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   585
                a -> assertVariable(a, "XYZZY", "xyzzy"),
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   586
                a -> assertCommandCheckOutput(a, "import java.util.stream.*",
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   587
                        (out) -> assertTrue(out.trim().isEmpty(), "Expected no output, got: " + out))
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   588
        );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   589
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   590
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   591
    public void testRemoteExit() {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   592
        test(
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   593
                a -> assertVariable(a, "int", "x"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   594
                a -> assertCommandCheckOutput(a, "/vars", assertVariables()),
36494
4175f47b2a50 8148316: jshell tool: Configurable output format
rfield
parents: 35812
diff changeset
   595
                a -> assertCommandOutputContains(a, "System.exit(5);", "terminated"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   596
                a -> assertCommandCheckOutput(a, "/vars", s ->
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   597
                        assertTrue(s.trim().isEmpty(), s)),
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   598
                a -> assertMethod(a, "void f() { }", "()void", "f"),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   599
                a -> assertCommandCheckOutput(a, "/methods", assertMethods())
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   600
        );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   601
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   602
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   603
    public void testFeedbackNegative() {
36494
4175f47b2a50 8148316: jshell tool: Configurable output format
rfield
parents: 35812
diff changeset
   604
        test(a -> assertCommandCheckOutput(a, "/set feedback aaaa",
4175f47b2a50 8148316: jshell tool: Configurable output format
rfield
parents: 35812
diff changeset
   605
                assertStartsWith("|  Does not match any current feedback mode")));
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   606
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   607
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   608
    public void testFeedbackSilent() {
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   609
        for (String off : new String[]{"s", "silent"}) {
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   610
            test(
36494
4175f47b2a50 8148316: jshell tool: Configurable output format
rfield
parents: 35812
diff changeset
   611
                    a -> assertCommand(a, "/set feedback " + off, ""),
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   612
                    a -> assertCommand(a, "int a", ""),
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   613
                    a -> assertCommand(a, "void f() {}", ""),
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   614
                    a -> assertCommandCheckOutput(a, "aaaa", assertStartsWith("|  Error:")),
41858
5843b57ce3a6 8167643: JShell: silently ignore access modifiers (as semantically irrelevant)
rfield
parents: 41852
diff changeset
   615
                    a -> assertCommandCheckOutput(a, "static void f() {}", assertStartsWith("|  Warning:"))
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   616
            );
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   617
        }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   618
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   619
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   620
    public void testFeedbackNormal() {
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   621
        Compiler compiler = new Compiler();
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   622
        Path testNormalFile = compiler.getPath("testConciseNormal");
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   623
        String[] sources = new String[] {"int a", "void f() {}", "class A {}", "a = 10"};
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   624
        String[] sources2 = new String[] {"int a //again", "void f() {int y = 4;}", "class A {} //again", "a = 10"};
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   625
        String[] output = new String[] {
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   626
                "a ==> 0",
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   627
                "|  created method f()",
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   628
                "|  created class A",
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   629
                "a ==> 10"
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   630
        };
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   631
        compiler.writeToFile(testNormalFile, sources2);
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   632
        for (String feedback : new String[]{"/set fe", "/set feedback"}) {
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   633
            for (String feedbackState : new String[]{"n", "normal"}) {
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   634
                test(
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   635
                        a -> assertCommand(a, feedback + " " + feedbackState, "|  Feedback mode: normal"),
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   636
                        a -> assertCommand(a, sources[0], output[0]),
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   637
                        a -> assertCommand(a, sources[1], output[1]),
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   638
                        a -> assertCommand(a, sources[2], output[2]),
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   639
                        a -> assertCommand(a, sources[3], output[3]),
36494
4175f47b2a50 8148316: jshell tool: Configurable output format
rfield
parents: 35812
diff changeset
   640
                        a -> assertCommand(a, "/o " + testNormalFile.toString(), "")
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   641
                );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   642
            }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   643
        }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   644
    }
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   645
40516
9e0e107c39dd 8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents: 38836
diff changeset
   646
    public void testVarsWithNotActive() {
9e0e107c39dd 8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents: 38836
diff changeset
   647
        test(
9e0e107c39dd 8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents: 38836
diff changeset
   648
                a -> assertVariable(a, "Blath", "x"),
9e0e107c39dd 8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents: 38836
diff changeset
   649
                a -> assertCommandOutputContains(a, "/var -all", "(not-active)")
9e0e107c39dd 8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents: 38836
diff changeset
   650
        );
9e0e107c39dd 8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents: 38836
diff changeset
   651
    }
9e0e107c39dd 8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents: 38836
diff changeset
   652
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   653
    public void testHistoryReference() {
40588
b5c32bfa9710 8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents: 40516
diff changeset
   654
        test(false, new String[]{"--no-startup"},
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   655
                a -> assertCommand(a, "System.err.println(1)", "", "", null, "", "1\n"),
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   656
                a -> assertCommand(a, "System.err.println(2)", "", "", null, "", "2\n"),
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   657
                a -> assertCommand(a, "/-2", "System.err.println(1)", "", null, "", "1\n"),
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   658
                a -> assertCommand(a, "/history",
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   659
                                                    "/debug 0\n" +
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   660
                                                    "System.err.println(1)\n" +
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   661
                                                    "System.err.println(2)\n" +
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   662
                                                    "System.err.println(1)\n" +
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   663
                                                    "/history\n"),
37389
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   664
                a -> assertCommand(a, "/-2", "System.err.println(2)", "", null, "", "2\n"),
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   665
                a -> assertCommand(a, "/!", "System.err.println(2)", "", null, "", "2\n"),
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   666
                a -> assertCommand(a, "/2", "System.err.println(2)", "", null, "", "2\n"),
9c137b83a8b8 8143955: JShell tool (UX): Output structure
rfield
parents: 37007
diff changeset
   667
                a -> assertCommand(a, "/1", "System.err.println(1)", "", null, "", "1\n")
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   668
        );
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   669
    }
34475
7af94fd75ede 8143037: JShell should determine commands by prefix
jlahoda
parents: 33918
diff changeset
   670
45215
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   671
    public void testRerunIdRange() {
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   672
        Compiler compiler = new Compiler();
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   673
        Path startup = compiler.getPath("rangeStartup");
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   674
        String[] startupSources = new String[] {
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   675
            "boolean go = false",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   676
            "void println(String s) { if (go) System.out.println(s); }",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   677
            "void println(int i) { if (go) System.out.println(i); }",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   678
            "println(\"s4\")",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   679
            "println(\"s5\")",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   680
            "println(\"s6\")"
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   681
        };
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   682
        String[] sources = new String[] {
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   683
            "frog",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   684
            "go = true",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   685
            "println(2)",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   686
            "println(3)",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   687
            "println(4)",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   688
            "querty"
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   689
        };
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   690
        compiler.writeToFile(startup, startupSources);
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   691
        test(false, new String[]{"--startup", startup.toString()},
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   692
                a -> assertCommandOutputStartsWith(a, sources[0], "|  Error:"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   693
                a -> assertCommand(a, sources[1], "go ==> true", "", null, "", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   694
                a -> assertCommand(a, sources[2], "", "", null, "2\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   695
                a -> assertCommand(a, sources[3], "", "", null, "3\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   696
                a -> assertCommand(a, sources[4], "", "", null, "4\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   697
                a -> assertCommandOutputStartsWith(a, sources[5], "|  Error:"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   698
                a -> assertCommand(a, "/3", "println(3)", "", null, "3\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   699
                a -> assertCommand(a, "/s4", "println(\"s4\")", "", null, "s4\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   700
                a -> assertCommandOutputStartsWith(a, "/e1", "frog\n|  Error:"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   701
                a -> assertCommand(a, "/2-4",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   702
                        "println(2)\nprintln(3)\nprintln(4)",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   703
                        "", null, "2\n3\n4\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   704
                a -> assertCommand(a, "/s4-s6",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   705
                        startupSources[3] + "\n" +startupSources[4] + "\n" +startupSources[5],
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   706
                        "", null, "s4\ns5\ns6\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   707
                a -> assertCommand(a, "/s4-4", null,
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   708
                        "", null, "s4\ns5\ns6\n2\n3\n4\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   709
                a -> assertCommandCheckOutput(a, "/e1-e2",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   710
                        s -> {
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   711
                            assertTrue(s.trim().startsWith("frog\n|  Error:"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   712
                                    "Output: \'" + s + "' does not start with: " + "|  Error:");
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   713
                            assertTrue(s.trim().lastIndexOf("|  Error:") > 10,
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   714
                                    "Output: \'" + s + "' does not have second: " + "|  Error:");
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   715
                        }),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   716
                a -> assertCommand(a, "/4  s4 2",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   717
                        "println(4)\nprintln(\"s4\")\nprintln(2)",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   718
                        "", null, "4\ns4\n2\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   719
                a -> assertCommand(a, "/s5 2-4 3",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   720
                        "println(\"s5\")\nprintln(2)\nprintln(3)\nprintln(4)\nprintln(3)",
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   721
                        "", null, "s5\n2\n3\n4\n3\n", ""),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   722
                a -> assertCommand(a, "/2 ff", "|  No such snippet: ff"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   723
                a -> assertCommand(a, "/4-2", "|  End of snippet range less than start: 4 - 2"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   724
                a -> assertCommand(a, "/s5-s3", "|  End of snippet range less than start: s5 - s3"),
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   725
                a -> assertCommand(a, "/4-s5", "|  End of snippet range less than start: 4 - s5")
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   726
        );
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   727
    }
c9477e22877f 8167554: jshell tool: re-execute a range and/or sequence of snippets
rfield
parents: 44065
diff changeset
   728
38836
b09d1cfbf28c 8131029: JShell: recover from VMConnection launch failure
rfield
parents: 38613
diff changeset
   729
    @Test(enabled = false) // TODO 8158197
38531
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   730
    public void testHeadlessEditPad() {
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   731
        String prevHeadless = System.getProperty("java.awt.headless");
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   732
        try {
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   733
            System.setProperty("java.awt.headless", "true");
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   734
            test(
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   735
                (a) -> assertCommandOutputStartsWith(a, "/edit printf", "|  Cannot launch editor -- unexpected exception:")
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   736
            );
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   737
        } finally {
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   738
            System.setProperty("java.awt.headless", prevHeadless==null? "false" : prevHeadless);
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   739
        }
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   740
    }
c449daa25b45 8157200: jshell tool: Add /retain command to persist settings
rfield
parents: 38520
diff changeset
   741
41248
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   742
    public void testAddExports() {
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   743
        test(false, new String[]{"--no-startup"},
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   744
                a -> assertCommandOutputStartsWith(a, "import jdk.internal.misc.VM;", "|  Error:")
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   745
        );
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   746
        test(false, new String[]{"--no-startup",
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   747
            "-R--add-exports", "-Rjava.base/jdk.internal.misc=ALL-UNNAMED",
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   748
            "-C--add-exports", "-Cjava.base/jdk.internal.misc=ALL-UNNAMED"},
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   749
                a -> assertImport(a, "import jdk.internal.misc.VM;", "", "jdk.internal.misc.VM"),
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   750
                a -> assertCommand(a, "System.err.println(VM.isBooted())", "", "", null, "", "true\n")
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   751
        );
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   752
        test(false, new String[]{"--no-startup", "--add-exports", "java.base/jdk.internal.misc"},
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   753
                a -> assertImport(a, "import jdk.internal.misc.VM;", "", "jdk.internal.misc.VM"),
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   754
                a -> assertCommand(a, "System.err.println(VM.isBooted())", "", "", null, "", "true\n")
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   755
        );
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   756
    }
2a3e74c5ad8a 8154714: jshell tool: add exports support
shinyafox
parents: 40588
diff changeset
   757
33362
65ec6de1d6b4 8134254: JShell API/tool: REPL for Java into JDK9
jlahoda
parents:
diff changeset
   758
}