981 lines
45 KiB
Java
981 lines
45 KiB
Java
/*
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* Copyright (c) 2016, 2023, 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 8153716 8143955 8151754 8150382 8153920 8156910 8131024 8160089 8153897
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* 8167128 8154513 8170015 8170368 8172102 8172103 8165405 8173073 8173848
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* 8174041 8173916 8174028 8174262 8174797 8177079 8180508 8177466 8172154
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* 8192979 8191842 8198573 8198801 8210596 8210959 8215099 8199623 8236715
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* 8239536 8247456 8246774 8238173 8292625 8306560 8328536
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* @summary Simple jshell tool tests
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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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* @build KullaTesting TestingInputStream
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* @run testng ToolSimpleTest
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*/
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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.Locale;
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import java.util.function.Consumer;
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import java.util.regex.Pattern;
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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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public class ToolSimpleTest extends ReplToolTesting {
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@Test
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public void testRemaining() {
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test(
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(a) -> assertCommand(a, "int z; z =", "z ==> 0"),
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(a) -> assertCommand(a, "5", "z ==> 5"),
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(a) -> assertCommand(a, "/*nada*/; int q =", ""),
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(a) -> assertCommand(a, "77", "q ==> 77"),
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(a) -> assertCommand(a, "//comment;", ""),
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(a) -> assertCommand(a, "int v;", "v ==> 0"),
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(a) -> assertCommand(a, "int v; int c",
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"v ==> 0\n" +
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"c ==> 0")
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);
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}
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@Test
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public void testOpenComment() {
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test(
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(a) -> assertCommand(a, "int z = /* blah", ""),
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(a) -> assertCommand(a, "baz */ 5", "z ==> 5"),
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(a) -> assertCommand(a, "/** hoge ", ""),
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(a) -> assertCommand(a, "baz **/", ""),
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(a) -> assertCommand(a, "int v", "v ==> 0")
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);
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}
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@Test
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public void testSwitchExpression() {
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test(false, new String[]{"--no-startup"},
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(a) -> assertCommand(a, "enum Day {MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY }", "| created enum Day"),
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(a) -> assertCommand(a, "Day day = Day.FRIDAY;", "day ==> FRIDAY"),
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(a) -> assertCommand(a, "switch (day) {", ""),
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(a) -> assertCommand(a, "case MONDAY, FRIDAY, SUNDAY -> 6;", ""),
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(a) -> assertCommand(a, "case TUESDAY -> 7;", ""),
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(a) -> assertCommand(a, "case THURSDAY, SATURDAY -> 8;", ""),
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(a) -> assertCommand(a, "case WEDNESDAY -> 9;", ""),
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(a) -> assertCommandOutputContains(a, "}", " ==> 6")
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);
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}
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@Test
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public void testSwitchExpressionCompletion() {
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test(false, new String[]{"--no-startup"},
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(a) -> assertCommand(a, "enum Day {MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY }", "| created enum Day"),
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(a) -> assertCommand(a, "Day day = Day.FRIDAY;", "day ==> FRIDAY"),
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(a) -> assertCommand(a, "switch (day) {", ""),
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(a) -> assertCommand(a, "case MONDAY, FRIDAY, SUNDAY -> 6;", ""),
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(a) -> assertCommand(a, "case TUESDAY -> 7;", ""),
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(a) -> assertCommand(a, "case THURSDAY, SATURDAY -> 8;", ""),
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(a) -> assertCommand(a, "case WEDNESDAY -> 9;", ""),
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(a) -> assertCommand(a, "} +", ""),
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(a) -> assertCommandOutputContains(a, "1000", " ==> 1006")
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);
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}
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@Test
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public void testLessThan() {
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test(
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(a) -> assertCommand(a, "45", "$1 ==> 45"),
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(a) -> assertCommand(a, "72", "$2 ==> 72"),
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(a) -> assertCommand(a, "$1 < $2", "$3 ==> true"),
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(a) -> assertCommand(a, "int a, b", "a ==> 0\n" +
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"b ==> 0"),
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(a) -> assertCommand(a, "a < b", "$6 ==> false")
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);
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}
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@Test
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public void testChainedThrow() {
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test(
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(a) -> assertCommand(a, "void p() throws Exception { ((String) null).toString(); }",
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"| created method p()"),
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(a) -> assertCommand(a, "void n() throws Exception { try { p(); } catch (Exception ex) { throw new IOException(\"bar\", ex); }}",
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"| created method n()"),
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(a) -> assertCommand(a, "void m() { try { n(); } catch (Exception ex) { throw new RuntimeException(\"foo\", ex); }}",
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"| created method m()"),
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(a) -> assertCommand(a, "m()",
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"| Exception java.lang.RuntimeException: foo\n"
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+ "| at m (#3:1)\n"
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+ "| at (#4:1)\n"
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+ "| Caused by: java.io.IOException: bar\n"
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+ "| at n (#2:1)\n"
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+ "| ...\n"
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+ "| Caused by: java.lang.NullPointerException: Cannot invoke \"String.toString()\" because \"null\" is null\n"
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+ "| at p (#1:1)\n"
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+ "| ..."),
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(a) -> assertCommand(a, "/drop p",
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"| dropped method p()"),
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(a) -> assertCommand(a, "m()",
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"| attempted to call method n() which cannot be invoked until method p() is declared")
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);
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}
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@Test
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public void testThrowWithPercent() {
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test(
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(a) -> assertCommandCheckOutput(a,
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"URI u = new URI(\"http\", null, \"h\", -1, \"a\" + (char)0x04, null, null);", (s) ->
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assertTrue(s.contains("URISyntaxException") && !s.contains("JShellTool"),
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"Output: '" + s + "'")),
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(a) -> assertCommandCheckOutput(a,
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"throw new Exception(\"%z\")", (s) ->
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assertTrue(s.contains("java.lang.Exception") && !s.contains("UnknownFormatConversionException"),
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"Output: '" + s + "'"))
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);
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}
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@Test
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public void oneLineOfError() {
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test(
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(a) -> assertCommand(a, "12+", null),
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(a) -> assertCommandCheckOutput(a, " true", (s) ->
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assertTrue(s.contains("12+") && !s.contains("true"), "Output: '" + s + "'"))
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);
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}
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@Test
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public void defineVariables() {
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test(
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
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(a) -> assertVariable(a, "int", "a"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
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(a) -> assertVariable(a, "double", "a", "1", "1.0"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
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(a) -> evaluateExpression(a, "double", "2 * a", "2.0"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/vars", assertVariables())
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);
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}
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@Test
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public void defineMethods() {
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test(
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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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, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
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(a) -> assertMethod(a, "void f(int a) { g(); }", "(int)void", "f"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
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(a) -> assertMethod(a, "void g() {}", "()void", "g"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/methods", assertMethods())
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);
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}
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@Test
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public void defineTypes() {
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test(
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
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(a) -> assertClass(a, "class A { }", "class", "A"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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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, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
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(a) -> assertClass(a, "enum A { }", "enum", "A"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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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, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/types", assertClasses())
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);
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}
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@Test
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public void defineImports() {
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test(
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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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, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
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(a) -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
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(a) -> assertImport(a, "import static java.lang.Math.PI;", "static", "java.lang.Math.PI"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
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(a) -> assertImport(a, "import static java.lang.Math.*;", "static", "java.lang.Math.*"),
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(a) -> assertCommandCheckOutput(a, "/list", assertList()),
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(a) -> assertCommandCheckOutput(a, "/imports", assertImports())
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);
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}
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@Test
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public void defineVar() {
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test(
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(a) -> assertCommand(a, "int x = 72", "x ==> 72"),
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(a) -> assertCommand(a, "x", "x ==> 72"),
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(a) -> assertCommand(a, "/vars", "| int x = 72")
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);
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}
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@Test
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public void defineUnresolvedVar() {
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test(
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(a) -> assertCommand(a, "undefined x",
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"| created variable x, however, it cannot be referenced until class undefined is declared"),
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(a) -> assertCommand(a, "/vars", "| undefined x = (not-active)")
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);
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}
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@Test
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public void testUnresolved() {
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test(
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(a) -> assertCommand(a, "int f() { return g() + x + new A().a; }",
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"| created method f(), however, it cannot be invoked until method g(), variable x, and class A are declared"),
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(a) -> assertCommand(a, "f()",
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"| attempted to call method f() which cannot be invoked until method g(), variable x, and class A are declared"),
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(a) -> assertCommandOutputStartsWith(a, "int g() { return x; }",
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"| created method g(), however, it cannot be invoked until variable x is declared"),
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(a) -> assertCommand(a, "g()", "| attempted to call method g() which cannot be invoked until variable x is declared")
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);
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}
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@Test
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public void testAbstractMethod() {
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test(
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(a) -> assertCommand(a, "abstract int f(int x);",
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"| created method f(int), however, it cannot be invoked until method f(int) is declared"),
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(a) -> assertCommand(a, "f(13)",
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"| attempted to call method f(int) which cannot be invoked until method f(int) is declared"),
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(a) -> assertCommand(a, " abstract void m(Blah b);",
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"| created method m(Blah), however, it cannot be referenced until class Blah, and method m(Blah) are declared")
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);
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}
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// 8199623
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@Test
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public void testTwoForkedDrop() {
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test(
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(a) -> assertCommand(a, "void p() throws Exception { ((String) null).toString(); }",
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"| created method p()"),
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(a) -> assertCommand(a, "void n() throws Exception { try { p(); } catch (Exception ex) { throw new IOException(\"bar\", ex); }} ",
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"| created method n()"),
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(a) -> assertCommand(a, "void m() { try { n(); } catch (Exception ex) { throw new RuntimeException(\"foo\", ex); }}",
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"| created method m()"),
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(a) -> assertCommand(a, "void c() throws Throwable { p(); }",
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"| created method c()"),
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(a) -> assertCommand(a, "/drop p",
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"| dropped method p()"),
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(a) -> assertCommand(a, "m()",
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"| attempted to call method n() which cannot be invoked until method p() is declared"),
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(a) -> assertCommand(a, "/meth n",
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"| void n()\n" +
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"| which cannot be invoked until method p() is declared"),
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(a) -> assertCommand(a, "/meth m",
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"| void m()"),
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(a) -> assertCommand(a, "/meth c",
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"| void c()\n" +
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"| which cannot be invoked until method p() is declared")
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);
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}
|
|
|
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@Test
|
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public void testUnknownCommand() {
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test((a) -> assertCommand(a, "/unknown",
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"| Invalid command: /unknown\n" +
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"| Type /help for help."));
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}
|
|
|
|
@Test
|
|
public void testEmptyClassPath() {
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test(after -> assertCommand(after, "/env --class-path", "| Argument to class-path missing."));
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}
|
|
|
|
@Test
|
|
public void testInvalidClassPath() {
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test(
|
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a -> assertCommand(a, "/env --class-path snurgefusal",
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"| File 'snurgefusal' for '--class-path' is not found."),
|
|
a -> assertCommand(a, "/env --class-path ?",
|
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"| File '?' for '--class-path' is not found.")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testNoArgument() {
|
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test(
|
|
(a) -> assertCommand(a, "/save",
|
|
"| '/save' requires a filename argument."),
|
|
(a) -> assertCommand(a, "/open",
|
|
"| '/open' requires a filename argument."),
|
|
(a) -> assertCommandOutputStartsWith(a, "/drop",
|
|
"| In the /drop argument, please specify an import, variable, method, or class to drop.")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testDebug() {
|
|
test(
|
|
(a) -> assertCommand(a, "/deb", "| Debugging on"),
|
|
(a) -> assertCommand(a, "/debug", "| Debugging off"),
|
|
(a) -> assertCommand(a, "/debug", "| Debugging on"),
|
|
(a) -> assertCommand(a, "/deb", "| Debugging off")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testDrop() {
|
|
test(false, new String[]{"--no-startup"},
|
|
a -> assertVariable(a, "int", "a"),
|
|
a -> dropVariable(a, "/drop 1", "int a = 0", "| dropped variable a"),
|
|
a -> assertMethod(a, "int b() { return 0; }", "()int", "b"),
|
|
a -> dropMethod(a, "/drop 2", "int b()", "| dropped method b()"),
|
|
a -> assertClass(a, "class A {}", "class", "A"),
|
|
a -> dropClass(a, "/drop 3", "class A", "| dropped class A"),
|
|
a -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
|
|
a -> dropImport(a, "/drop 4", "import java.util.stream.*", ""),
|
|
a -> assertCommand(a, "for (int i = 0; i < 10; ++i) {}", ""),
|
|
a -> assertCommand(a, "/drop 5", ""),
|
|
a -> assertCommand(a, "/list", ""),
|
|
a -> assertCommandCheckOutput(a, "/vars", assertVariables()),
|
|
a -> assertCommandCheckOutput(a, "/methods", assertMethods()),
|
|
a -> assertCommandCheckOutput(a, "/types", assertClasses()),
|
|
a -> assertCommandCheckOutput(a, "/imports", assertImports())
|
|
);
|
|
test(false, new String[]{"--no-startup"},
|
|
a -> assertVariable(a, "int", "a"),
|
|
a -> dropVariable(a, "/drop a", "int a = 0", "| dropped variable a"),
|
|
a -> assertMethod(a, "int b() { return 0; }", "()int", "b"),
|
|
a -> dropMethod(a, "/drop b", "int b()", "| dropped method b()"),
|
|
a -> assertClass(a, "class A {}", "class", "A"),
|
|
a -> dropClass(a, "/drop A", "class A", "| dropped class A"),
|
|
a -> assertCommandCheckOutput(a, "/vars", assertVariables()),
|
|
a -> assertCommandCheckOutput(a, "/methods", assertMethods()),
|
|
a -> assertCommandCheckOutput(a, "/types", assertClasses()),
|
|
a -> assertCommandCheckOutput(a, "/imports", assertImports())
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testDropRange() {
|
|
test(false, new String[]{"--no-startup"},
|
|
a -> assertVariable(a, "int", "a"),
|
|
a -> assertMethod(a, "int b() { return 0; }", "()int", "b"),
|
|
a -> assertClass(a, "class A {}", "class", "A"),
|
|
a -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
|
|
a -> assertCommand(a, "for (int i = 0; i < 10; ++i) {}", ""),
|
|
a -> assertCommand(a, "/drop 3-5 b 1",
|
|
"| dropped class A\n" +
|
|
"| dropped method b()\n" +
|
|
"| dropped variable a\n"),
|
|
a -> assertCommand(a, "/list", "")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testDropNegative() {
|
|
test(false, new String[]{"--no-startup"},
|
|
a -> assertCommandOutputStartsWith(a, "/drop 0", "| No snippet with ID: 0"),
|
|
a -> assertCommandOutputStartsWith(a, "/drop a", "| No such snippet: a"),
|
|
a -> assertCommandCheckOutput(a, "/drop",
|
|
assertStartsWith("| In the /drop argument, please specify an import, variable, method, or class to drop.")),
|
|
a -> assertVariable(a, "int", "a"),
|
|
a -> assertCommand(a, "a", "a ==> 0"),
|
|
a -> assertCommand(a, "/drop 2", ""),
|
|
a -> assertCommand(a, "/drop 2",
|
|
"| This command does not accept the snippet '2' : a\n" +
|
|
"| See /types, /methods, /vars, or /list")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testAmbiguousDrop() {
|
|
test(
|
|
a -> assertVariable(a, "int", "a"),
|
|
a -> assertMethod(a, "int a() { return 0; }", "()int", "a"),
|
|
a -> assertClass(a, "class a {}", "class", "a"),
|
|
a -> assertCommand(a, "/drop a",
|
|
"| dropped variable a\n" +
|
|
"| dropped method a()\n" +
|
|
"| dropped class a")
|
|
);
|
|
test(
|
|
a -> assertMethod(a, "int a() { return 0; }", "()int", "a"),
|
|
a -> assertMethod(a, "double a(int a) { return 0; }", "(int)double", "a"),
|
|
a -> assertMethod(a, "double a(double a) { return 0; }", "(double)double", "a"),
|
|
a -> assertCommand(a, "/drop a",
|
|
"| dropped method a()\n" +
|
|
"| dropped method a(int)\n" +
|
|
"| dropped method a(double)\n")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testApplicationOfPost() {
|
|
test(
|
|
(a) -> assertCommand(a, "/set mode t normal -command", "| Created new feedback mode: t"),
|
|
(a) -> assertCommand(a, "/set feedback t", "| Feedback mode: t"),
|
|
(a) -> assertCommand(a, "/set format t post \"$%n\"", ""),
|
|
(a) -> assertCommand(a, "/set prompt t \"+\" \"-\"", ""),
|
|
(a) -> assertCommand(a, "/set prompt t", "| /set prompt t \"+\" \"-\"$")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testHelpLength() {
|
|
Consumer<String> testOutput = (s) -> {
|
|
List<String> ss = Stream.of(s.split("\n"))
|
|
.filter(l -> !l.isEmpty())
|
|
.collect(Collectors.toList());
|
|
assertTrue(ss.size() >= 10, "Help does not print enough lines:" + s);
|
|
};
|
|
test(
|
|
(a) -> assertCommandCheckOutput(a, "/?", testOutput),
|
|
(a) -> assertCommandCheckOutput(a, "/help", testOutput),
|
|
(a) -> assertCommandCheckOutput(a, "/help /list", testOutput)
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testHelp() {
|
|
test(
|
|
(a) -> assertHelp(a, "/?", "/list", "/help", "/exit", "intro"),
|
|
(a) -> assertHelp(a, "/help", "/list", "/help", "/exit", "intro"),
|
|
(a) -> assertHelp(a, "/help short", "shortcuts", "Tab"),
|
|
(a) -> assertHelp(a, "/help keys", "line", "Shift", "imports", "history"),
|
|
(a) -> assertHelp(a, "/? /li", "/list -all", "snippets"),
|
|
(a) -> assertHelp(a, "/help /set prompt", "optionally contain '%s'", "quoted"),
|
|
(a) -> assertHelp(a, "/help /help", "/help <command>"),
|
|
(a) -> assertHelp(a, "/help li", "/list -start"),
|
|
(a) -> assertHelp(a, "/help fe", "/set feedback -retain")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testHelpStart() {
|
|
test(
|
|
(a) -> assertCommandCheckOutput(a, "/help /exit",
|
|
s -> assertTrue(s.replaceAll("\\r\\n?", "\n").startsWith(
|
|
"| \n" +
|
|
"| /exit\n" +
|
|
"| =====\n" +
|
|
"| "
|
|
))
|
|
)
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testHelpFormat() {
|
|
test(
|
|
(a) -> assertCommandCheckOutput(a, "/help", s -> {
|
|
String[] lines = s.split("\\R");
|
|
assertTrue(lines.length > 20,
|
|
"Too few lines of /help output: " + lines.length
|
|
+ "\n" + s);
|
|
for (int i = 0; i < lines.length; ++i) {
|
|
String l = lines[i];
|
|
assertTrue(l.startsWith("| "),
|
|
"Expected /help line to start with | :\n" + l);
|
|
assertTrue(l.length() <= 80,
|
|
"/help line too long: " + l.length() + "\n" + l);
|
|
}
|
|
})
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testConfusedUserPseudoCommands() {
|
|
test(
|
|
(a) -> assertHelp(a, "/-<n>", "last snippet", "digits"),
|
|
(a) -> assertHelp(a, "/<id>", "last snippet", "digits")
|
|
);
|
|
}
|
|
|
|
private void assertHelp(boolean a, String command, String... find) {
|
|
assertCommandCheckOutput(a, command, s -> {
|
|
for (String f : find) {
|
|
assertTrue(s.contains(f),
|
|
"Expected output of " + command + " to contain: " + f
|
|
+ "\n" + s);
|
|
}
|
|
});
|
|
}
|
|
|
|
// Check that each line of output contains the corresponding string from the list
|
|
private void checkLineToList(String in, List<String> match) {
|
|
String trimmed = in.trim();
|
|
String[] res = trimmed.isEmpty()
|
|
? new String[0]
|
|
: trimmed.split("\n");
|
|
assertEquals(res.length, match.size(), "Got: " + Arrays.asList(res));
|
|
for (int i = 0; i < match.size(); ++i) {
|
|
assertTrue(res[i].contains(match.get(i)));
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testListArgs() {
|
|
String arg = "qqqq";
|
|
List<String> startVarList = new ArrayList<>(START_UP);
|
|
startVarList.add("int aardvark");
|
|
startVarList.add("int weevil");
|
|
test(
|
|
a -> assertCommandCheckOutput(a, "/list -all",
|
|
s -> checkLineToList(s, START_UP)),
|
|
a -> assertCommandOutputStartsWith(a, "/list " + arg,
|
|
"| No such snippet: " + arg),
|
|
a -> assertVariable(a, "int", "aardvark"),
|
|
a -> assertVariable(a, "int", "weevil"),
|
|
a -> assertCommandOutputContains(a, "/list aardvark", "aardvark"),
|
|
a -> assertCommandCheckOutput(a, "/list -start",
|
|
s -> checkLineToList(s, START_UP)),
|
|
a -> assertCommandCheckOutput(a, "/list -all",
|
|
s -> checkLineToList(s, startVarList)),
|
|
a -> assertCommandOutputStartsWith(a, "/list s3",
|
|
"s3 : import"),
|
|
a -> assertCommandCheckOutput(a, "/list 1-2 s3",
|
|
s -> {
|
|
assertTrue(Pattern.matches(".*aardvark.*\\R.*weevil.*\\R.*s3.*import.*", s.trim()),
|
|
"No match: " + s);
|
|
}),
|
|
a -> assertCommandOutputStartsWith(a, "/list " + arg,
|
|
"| No such snippet: " + arg)
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testVarsArgs() {
|
|
String arg = "qqqq";
|
|
List<String> startVarList = new ArrayList<>();
|
|
test(
|
|
a -> assertCommandCheckOutput(a, "/vars -all",
|
|
s -> checkLineToList(s, startVarList)),
|
|
a -> assertCommand(a, "/vars " + arg,
|
|
"| No such snippet: " + arg),
|
|
a -> assertVariable(a, "int", "aardvark"),
|
|
a -> assertMethod(a, "int f() { return 0; }", "()int", "f"),
|
|
a -> assertVariable(a, "int", "a"),
|
|
a -> assertVariable(a, "double", "a", "1", "1.0"),
|
|
a -> assertCommandOutputStartsWith(a, "/vars aardvark",
|
|
"| int aardvark = 0"),
|
|
a -> assertCommandCheckOutput(a, "/vars -start",
|
|
s -> checkLineToList(s, startVarList)),
|
|
a -> assertCommandOutputStartsWith(a, "/vars -all",
|
|
"| int aardvark = 0\n| int a = "),
|
|
a -> assertCommandOutputStartsWith(a, "/vars 1-4",
|
|
"| int aardvark = 0\n| int a = "),
|
|
a -> assertCommandOutputStartsWith(a, "/vars f",
|
|
"| This command does not accept the snippet 'f'"),
|
|
a -> assertCommand(a, "/var " + arg,
|
|
"| No such snippet: " + arg)
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testMethodsArgs() {
|
|
String arg = "qqqq";
|
|
List<String> printingMethodList = new ArrayList<>(PRINTING_CMD_METHOD);
|
|
test(new String[]{"--startup", "PRINTING"},
|
|
a -> assertCommandCheckOutput(a, "/methods -all",
|
|
s -> checkLineToList(s, printingMethodList)),
|
|
a -> assertCommandCheckOutput(a, "/methods -start",
|
|
s -> checkLineToList(s, printingMethodList)),
|
|
a -> assertCommandCheckOutput(a, "/methods print println printf",
|
|
s -> checkLineToList(s, printingMethodList)),
|
|
a -> assertCommandCheckOutput(a, "/methods println",
|
|
s -> assertEquals(s.trim().split("\n").length, 10)),
|
|
a -> assertCommandCheckOutput(a, "/methods",
|
|
s -> checkLineToList(s, printingMethodList)),
|
|
a -> assertCommandOutputStartsWith(a, "/methods " + arg,
|
|
"| No such snippet: " + arg),
|
|
a -> assertMethod(a, "int f() { return 0; }", "()int", "f"),
|
|
a -> assertVariable(a, "int", "aardvark"),
|
|
a -> assertMethod(a, "void f(int a) { g(); }", "(int)void", "f"),
|
|
a -> assertMethod(a, "void g() {}", "()void", "g"),
|
|
a -> assertCommandOutputStartsWith(a, "/methods " + arg,
|
|
"| No such snippet: " + arg),
|
|
a -> assertCommandOutputStartsWith(a, "/methods aardvark",
|
|
"| This command does not accept the snippet 'aardvark' : int aardvark"),
|
|
a -> assertCommandCheckOutput(a, "/methods -start",
|
|
s -> checkLineToList(s, printingMethodList)),
|
|
a -> assertCommandCheckOutput(a, "/methods print println printf",
|
|
s -> checkLineToList(s, printingMethodList)),
|
|
a -> assertCommandOutputStartsWith(a, "/methods g",
|
|
"| void g()"),
|
|
a -> assertCommandOutputStartsWith(a, "/methods f",
|
|
"| int f()\n" +
|
|
"| void f(int)")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testMethodsWithErrors() {
|
|
test(new String[]{"--no-startup"},
|
|
a -> assertCommand(a, "double m(int x) { return x; }",
|
|
"| created method m(int)"),
|
|
a -> assertCommand(a, "GARBAGE junk() { return TRASH; }",
|
|
"| created method junk(), however, it cannot be referenced until class GARBAGE, and variable TRASH are declared"),
|
|
a -> assertCommand(a, "int w = 5;",
|
|
"w ==> 5"),
|
|
a -> assertCommand(a, "int tyer() { return w; }",
|
|
"| created method tyer()"),
|
|
a -> assertCommand(a, "String w = \"hi\";",
|
|
"w ==> \"hi\""),
|
|
a -> assertCommand(a, "/methods",
|
|
"| double m(int)\n" +
|
|
"| GARBAGE junk()\n" +
|
|
"| which cannot be referenced until class GARBAGE, and variable TRASH are declared\n" +
|
|
"| int tyer()\n" +
|
|
"| which cannot be invoked until this error is corrected: \n" +
|
|
"| incompatible types: java.lang.String cannot be converted to int\n" +
|
|
"| int tyer() { return w; }\n" +
|
|
"| ^\n")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testTypesWithErrors() {
|
|
test(new String[]{"--no-startup"},
|
|
a -> assertCommand(a, "class C extends NONE { int x; }",
|
|
"| created class C, however, it cannot be referenced until class NONE is declared"),
|
|
a -> assertCommand(a, "class D { void m() { System.out.println(nada); } }",
|
|
"| created class D, however, it cannot be instantiated or its methods invoked until variable nada is declared"),
|
|
a -> assertCommand(a, "/types",
|
|
"| class C\n" +
|
|
"| which cannot be referenced until class NONE is declared\n" +
|
|
"| class D\n" +
|
|
"| which cannot be instantiated or its methods invoked until variable nada is declared\n")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testTypesArgs() {
|
|
String arg = "qqqq";
|
|
List<String> startTypeList = new ArrayList<>();
|
|
test(
|
|
a -> assertCommandCheckOutput(a, "/types -all",
|
|
s -> checkLineToList(s, startTypeList)),
|
|
a -> assertCommandCheckOutput(a, "/types -start",
|
|
s -> checkLineToList(s, startTypeList)),
|
|
a -> assertCommandOutputStartsWith(a, "/types " + arg,
|
|
"| No such snippet: " + arg),
|
|
a -> assertVariable(a, "int", "aardvark"),
|
|
(a) -> assertClass(a, "class A { }", "class", "A"),
|
|
(a) -> assertClass(a, "interface A { }", "interface", "A"),
|
|
a -> assertCommandOutputStartsWith(a, "/types -all",
|
|
"| class A\n" +
|
|
"| interface A"),
|
|
(a) -> assertClass(a, "enum E { }", "enum", "E"),
|
|
(a) -> assertClass(a, "@interface B { }", "@interface", "B"),
|
|
a -> assertCommand(a, "/types aardvark",
|
|
"| This command does not accept the snippet 'aardvark' : int aardvark;"),
|
|
a -> assertCommandOutputStartsWith(a, "/types A",
|
|
"| interface A"),
|
|
a -> assertCommandOutputStartsWith(a, "/types E",
|
|
"| enum E"),
|
|
a -> assertCommandOutputStartsWith(a, "/types B",
|
|
"| @interface B"),
|
|
a -> assertCommandOutputStartsWith(a, "/types " + arg,
|
|
"| No such snippet: " + arg),
|
|
a -> assertCommandCheckOutput(a, "/types -start",
|
|
s -> checkLineToList(s, startTypeList))
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testBlankLinesInSnippetContinuation() {
|
|
test(Locale.ROOT, false, new String[]{"--no-startup"}, "",
|
|
a -> assertCommand(a, "class C {",
|
|
""),
|
|
a -> assertCommand(a, "",
|
|
""),
|
|
a -> assertCommand(a, "",
|
|
""),
|
|
a -> assertCommand(a, " int x;",
|
|
""),
|
|
a -> assertCommand(a, "",
|
|
""),
|
|
a -> assertCommand(a, "",
|
|
""),
|
|
a -> assertCommand(a, "}",
|
|
"| created class C"),
|
|
a -> assertCommand(a, "/list",
|
|
"\n" +
|
|
" 1 : class C {\n" +
|
|
" \n" +
|
|
" \n" +
|
|
" int x;\n" +
|
|
" \n" +
|
|
" \n" +
|
|
" }")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testCompoundStart() {
|
|
test(new String[]{"-R", "-Duser.language=en", "-R", "-Duser.country=US",
|
|
"--startup", "DEFAULT", "--startup", "PRINTING", "--startup", "TOOLING"},
|
|
(a) -> assertCommand(a, "printf(\"%4.2f\", Math.PI)",
|
|
"", "", null, "3.14", ""),
|
|
(a) -> assertCommand(a, "jar(\"--version\")",
|
|
"", "", null, "jar " + System.getProperty("java.version") + "\n", "")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testJavaSeStart() {
|
|
test(new String[]{"--startup", "JAVASE"},
|
|
(a) -> assertCommand(a, "ZoneOffsetTransitionRule.TimeDefinition.WALL",
|
|
"$1 ==> WALL")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testJavaSeSetStart() {
|
|
test(
|
|
(a) -> assertCommand(a, "/set sta JAVASE", ""),
|
|
(a) -> assertCommand(a, "/reset", "| Resetting state."),
|
|
(a) -> assertCommandCheckOutput(a, "/li -a",
|
|
s -> assertTrue(s.split("import ").length > 160,
|
|
"not enough imports for JAVASE:\n" + s))
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void defineClasses() {
|
|
test(
|
|
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
|
|
(a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
|
|
(a) -> assertClass(a, "class A { }", "class", "A"),
|
|
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
|
|
(a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
|
|
(a) -> assertClass(a, "interface A { }", "interface", "A"),
|
|
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
|
|
(a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
|
|
(a) -> assertClass(a, "enum A { }", "enum", "A"),
|
|
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
|
|
(a) -> assertCommandCheckOutput(a, "/types", assertClasses()),
|
|
(a) -> assertClass(a, "@interface A { }", "@interface", "A"),
|
|
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
|
|
(a) -> assertCommandCheckOutput(a, "/types", assertClasses())
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testCommandPrefix() {
|
|
test(a -> assertCommandCheckOutput(a, "/s",
|
|
assertStartsWith("| Command: '/s' is ambiguous: /save, /set")),
|
|
a -> assertCommand(a, "int var", "var ==> 0"),
|
|
a -> assertCommandCheckOutput(a, "/va",
|
|
assertStartsWith("| int var = 0")),
|
|
a -> assertCommandCheckOutput(a, "/save",
|
|
assertStartsWith("| '/save' requires a filename argument.")));
|
|
}
|
|
|
|
@Test
|
|
public void testOptionQ() {
|
|
test(Locale.ROOT, false, new String[]{"-q", "--no-startup"}, "",
|
|
(a) -> assertCommand(a, "1+1", "$1 ==> 2"),
|
|
(a) -> assertCommand(a, "int x = 5", "")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testOptionS() {
|
|
test(Locale.ROOT, false, new String[]{"-s", "--no-startup"}, "",
|
|
(a) -> assertCommand(a, "1+1", "")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testOptionV() {
|
|
test(new String[]{"-v", "--no-startup"},
|
|
(a) -> assertCommand(a, "1+1",
|
|
"$1 ==> 2\n" +
|
|
"| created scratch variable $1 : int")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testOptionFeedback() {
|
|
test(Locale.ROOT, false, new String[]{"--feedback", "concise", "--no-startup"}, "",
|
|
(a) -> assertCommand(a, "1+1", "$1 ==> 2"),
|
|
(a) -> assertCommand(a, "int x = 5", "")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testCompoundOptions() {
|
|
Consumer<String> confirmNoStartup = s -> {
|
|
assertEquals(0, Stream.of(s.split("\n"))
|
|
.filter(l -> !l.isEmpty())
|
|
.count(), "Expected no lines: " + s);
|
|
};
|
|
test(Locale.ROOT, false, new String[]{"-nq"}, "",
|
|
(a) -> assertCommandCheckOutput(a, "/list -all", confirmNoStartup),
|
|
(a) -> assertCommand(a, "1+1", "$1 ==> 2"),
|
|
(a) -> assertCommand(a, "int x = 5", "")
|
|
);
|
|
test(Locale.ROOT, false, new String[]{"-qn"}, "",
|
|
(a) -> assertCommandCheckOutput(a, "/list -all", confirmNoStartup),
|
|
(a) -> assertCommand(a, "1+1", "$1 ==> 2"),
|
|
(a) -> assertCommand(a, "int x = 5", "")
|
|
);
|
|
test(Locale.ROOT, false, new String[]{"-ns"}, "",
|
|
(a) -> assertCommandCheckOutput(a, "/list -all", confirmNoStartup),
|
|
(a) -> assertCommand(a, "1+1", "")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testOptionR() {
|
|
test(new String[]{"-R-Dthe.sound=blorp", "--no-startup"},
|
|
(a) -> assertCommand(a, "System.getProperty(\"the.sound\")",
|
|
"$1 ==> \"blorp\"")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testWrapSourceHandlerDiagCrash() {
|
|
test(new String[]{"--add-exports", "jdk.javadoc/ALL-UNNAMED"},
|
|
(a) -> assertCommand(a, "1+1", "$1 ==> 2")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void test8156910() {
|
|
test(
|
|
(a) -> assertCommandOutputContains(a, "System.out.println(\"%5d\", 10);", "%5d"),
|
|
(a) -> assertCommandOutputContains(a, "1234", "==> 1234")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testIntersection() {
|
|
test(
|
|
(a) -> assertCommandOutputContains(a, "<Z extends Runnable&CharSequence> Z get1() { return null; }", "get1()"),
|
|
(a) -> assertCommandOutputContains(a, "var g1 = get1()", "g1"),
|
|
(a) -> assertCommand(a, "/vars g1", "| CharSequence&Runnable g1 = null"),
|
|
(a) -> assertCommandOutputContains(a, "<Z extends Number&CharSequence> Z get2() { return null; }", "get2()"),
|
|
(a) -> assertCommandOutputContains(a, "var g2 = get2()", "g2"),
|
|
(a) -> assertCommand(a, "/vars g2", "| Number&CharSequence g2 = null")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testAnonymous() {
|
|
test(
|
|
(a) -> assertCommandOutputContains(a, "var r1 = new Object() {}", "r1"),
|
|
(a) -> assertCommandOutputContains(a, "/vars r1", "| <anonymous class extending Object> r1 = "),
|
|
(a) -> assertCommandOutputContains(a, "var r2 = new Runnable() { public void run() { } }", "r2"),
|
|
(a) -> assertCommandOutputContains(a, "/vars r2", "| <anonymous class implementing Runnable> r2 = "),
|
|
(a) -> assertCommandOutputContains(a, "import java.util.stream.*;", ""),
|
|
(a) -> assertCommandOutputContains(a, "var list = Stream.of(1, 2, 3).map(j -> new Object() { int i = j; }).collect(Collectors.toList());",
|
|
"list"),
|
|
(a) -> assertCommandOutputContains(a, "/vars list", "| List<<anonymous class extending Object>> list = ")
|
|
);
|
|
}
|
|
|
|
// This is mainly interesting in the TestLocalSimpleTest case (8198573)
|
|
@Test
|
|
public void testUpdateFalsePositive() {
|
|
test(
|
|
a -> assertClass(a, "class A { int a() { int error = 0; return error; } }", "class", "A"),
|
|
a -> assertVariable(a, "A", "a", "new A()", "A@.+"),
|
|
a -> assertVariable(a, "int", "error", "4711", "4711"),
|
|
a -> assertCommandOutputContains(a, "a", "A@")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testRecords() {
|
|
test(new String[] {},
|
|
(a) -> assertCommandOutputContains(a, "record R(int i) { public int g() { return j; } }",
|
|
"| created record R, however, it cannot be instantiated or its methods invoked until variable j is declared"),
|
|
(a) -> assertCommandOutputContains(a, "new R(0)",
|
|
"| attempted to use record R which cannot be instantiated or its methods invoked until variable j is declared")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testImportChange() {
|
|
for (String feedback : new String[] {"verbose", "normal"}) {
|
|
test(
|
|
(a) -> assertCommandOutputContains(a, "/set feedback " + feedback, "| Feedback mode: " + feedback),
|
|
(a) -> assertCommand(a, "import java.util.*", ""),
|
|
(a) -> assertCommandOutputContains(a, "var v1 = List.of(1);", "v1 ==> [1]"),
|
|
(a) -> assertCommandOutputContains(a, "import java.awt.List;",
|
|
"| update replaced variable v1 which cannot be referenced until this error is corrected:"),
|
|
(a) -> assertCommandOutputContains(a, "var b = java.util.List.of(\"bb\")",
|
|
"b ==> [bb]"),
|
|
(a) -> assertCommandOutputContains(a, "b", "b ==> [bb]")
|
|
);
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testSwitchStatementExpressionDisambiguation() {
|
|
test(false, new String[]{"--no-startup"},
|
|
(a) -> assertCommand(a, "switch (0) { default -> 0; }", "$1 ==> 0"),
|
|
(a) -> assertCommand(a, "int i;", "i ==> 0"),
|
|
(a) -> assertCommand(a, "switch (0) { case 0 -> i = 1; }", ""),
|
|
(a) -> assertCommand(a, "i", "i ==> 1"),
|
|
(a) -> assertCommandOutputStartsWith(a, "switch (0) { default -> throw new IllegalStateException(); }", "| Exception java.lang.IllegalStateException")
|
|
);
|
|
test(false, new String[]{"--no-startup", "-C-source", "-C8"},
|
|
(a) -> assertCommand(a, "int i;", "i ==> 0"),
|
|
(a) -> assertCommand(a, "switch (0) { default: i = 1; }", ""),
|
|
(a) -> assertCommand(a, "i", "i ==> 1")
|
|
);
|
|
}
|
|
|
|
@Test
|
|
public void testSwitchExpressionYieldUnknownType() {
|
|
test(a -> assertCommandOutputContains(a,
|
|
"I m(I i, int x) { return switch (x) { default -> i; }; } ",
|
|
"created method m(I,int), however, it cannot be referenced until class I is declared"));
|
|
}
|
|
|
|
@Test
|
|
public void testSelfReference() {
|
|
test(
|
|
(a) -> assertCommandOutputContains(a, "var a = a;", "cannot use 'var' on self-referencing variable")
|
|
);
|
|
}
|
|
}
|