/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* questions.
*/
/**
* @test
* @bug 8177076 8185426 8189595
* @modules
* jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* jdk.jshell/jdk.internal.jshell.tool
* jdk.jshell/jdk.internal.jshell.tool.resources:open
* jdk.jshell/jdk.jshell:open
* @library /tools/lib
* @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask
* @build Compiler UITesting
* @build ToolTabSnippetTest
* @run testng/timeout=300 ToolTabSnippetTest
*/
import java.io.IOException;
import java.lang.reflect.Field;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.concurrent.CountDownLatch;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;
import java.util.regex.Pattern;
import jdk.internal.jshell.tool.ConsoleIOContextTestSupport;
import org.testng.annotations.Test;
@Test
public class ToolTabSnippetTest extends UITesting {
public void testExpression() throws Exception {
Path classes = prepareZip();
doRunTest((inputSink, out) -> {
inputSink.write("/env -class-path " + classes.toString() + "\n");
waitOutput(out, Pattern.quote(getResource("jshell.msg.set.restore")) + "\n\u0005");
inputSink.write("import jshelltest.*;\n");
waitOutput(out, "\n\u0005");
//-> <tab>
inputSink.write("\011");
waitOutput(out, getMessage("jshell.console.completion.all.completions.number", "[0-9]+"));
inputSink.write("\011");
waitOutput(out, ".*String.*StringBuilder.*\n\r\u0005");
//new JShellTes<tab>
inputSink.write("new JShellTes\011");
waitOutput(out, "t\nJShellTest\\( JShellTestAux\\( \n\r\u0005new JShellTest");
//new JShellTest<tab>
inputSink.write("\011");
waitOutput(out, "JShellTest\\( JShellTestAux\\( \n" +
"\n" +
Pattern.quote(getResource("jshell.console.completion.current.signatures")) + "\n" +
"jshelltest.JShellTest\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.documentation")) + "\n" +
"\r\u0005new JShellTest");
inputSink.write("\011");
waitOutput(out, "jshelltest.JShellTest\n" +
"JShellTest 0\n" +
"\r\u0005new JShellTest");
inputSink.write("\011");
waitOutput(out, "JShellTest\\( JShellTestAux\\( \n" +
"\n" +
Pattern.quote(getResource("jshell.console.completion.current.signatures")) + "\n" +
"jshelltest.JShellTest\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.documentation")) + "\n" +
"\r\u0005new JShellTest");
//new JShellTest(<tab>
inputSink.write("(\011");
waitOutput(out, "\\(\n" +
Pattern.quote(getResource("jshell.console.completion.current.signatures")) + "\n" +
"JShellTest\\(String str\\)\n" +
"JShellTest\\(String str, int i\\)\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.documentation")) + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, "JShellTest\\(String str\\)\n" +
"JShellTest 1\n" +
"1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.next.page")) + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, "1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.next.javadoc")) + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, "JShellTest\\(String str, int i\\)\n" +
"JShellTest 2\n" +
"\n" +
getMessage("jshell.console.completion.all.completions.number", "[0-9]+") + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, ".*String.*StringBuilder.*\n\r\u0005new JShellTest\\(");
inputSink.write("\u0003String str = \"\";\nnew JShellTest(");
waitOutput(out, "\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, "\n" +
"str \n" +
"\n" +
Pattern.quote(getResource("jshell.console.completion.current.signatures")) + "\n" +
"JShellTest\\(String str\\)\n" +
"JShellTest\\(String str, int i\\)\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.documentation")) + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, "JShellTest\\(String str\\)\n" +
"JShellTest 1\n" +
"1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.next.page")) + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, "1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.next.javadoc")) + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, "JShellTest\\(String str, int i\\)\n" +
"JShellTest 2\n" +
"\n" +
getMessage("jshell.console.completion.all.completions.number", "[0-9]+") + "\n" +
"\r\u0005new JShellTest\\(");
inputSink.write("\011");
waitOutput(out, ".*String.*StringBuilder.*\n\r\u0005new JShellTest\\(");
inputSink.write("\u0003JShellTest t = new JShellTest\011");
waitOutput(out, "\u0005JShellTest t = new JShellTest\n" +
"JShellTest\\( \n" +
"\n" +
Pattern.quote(getResource("jshell.console.completion.current.signatures")) + "\n" +
"jshelltest.JShellTest\n" +
"\n" +
Pattern.quote(getResource("jshell.console.completion.all.completions")) + "\n" +
"\r\u0005JShellTest t = new JShellTest");
inputSink.write("\011");
waitOutput(out, "JShellTest\\( JShellTestAux\\( \n" +
"\n" +
Pattern.quote(getResource("jshell.console.see.documentation")) + "\n" +
"\r\u0005JShellTest t = new JShellTest");
inputSink.write("\u0003JShellTest t = new \011");
waitOutput(out, "\u0005JShellTest t = new \n" +
"JShellTest\\( \n" +
"\n" +
getMessage("jshell.console.completion.all.completions.number", "[0-9]+") + "\n" +
"\r\u0005JShellTest t = new ");
inputSink.write("\011");
waitOutput(out, ".*String.*StringBuilder.*\n\r\u0005JShellTest t = new ");
inputSink.write("\u0003class JShelX{}\n");
inputSink.write("new JShel\011");
waitOutput(out, "\u0005new JShel\n" +
"JShelX\\(\\) JShellTest\\( JShellTestAux\\( \n" +
"\r\u0005new JShel");
//no crash:
inputSink.write("\u0003new Stringbuil\011");
waitOutput(out, "\u0005new Stringbuil\u0007");
});
}
public void testCleaningCompletionTODO() throws Exception {
doRunTest((inputSink, out) -> {
CountDownLatch testCompleteComputationStarted = new CountDownLatch(1);
CountDownLatch testCompleteComputationContinue = new CountDownLatch(1);
ConsoleIOContextTestSupport.IMPL = new ConsoleIOContextTestSupport() {
@Override
protected void willComputeCompletionCallback() {
if (testCompleteComputationStarted != null) {
testCompleteComputationStarted.countDown();
}
if (testCompleteComputationContinue != null) {
try {
testCompleteComputationContinue.await();
} catch (InterruptedException ex) {
throw new IllegalStateException(ex);
}
}
}
};
//-> <tab>
inputSink.write("\011");
testCompleteComputationStarted.await();
//-> <tab><tab>
inputSink.write("\011\011");
testCompleteComputationContinue.countDown();
waitOutput(out, "\u0005");
//-> <tab>
inputSink.write("\011");
waitOutput(out, "\u0005");
ConsoleIOContextTestSupport.IMPL = null;
});
}
public void testNoRepeat() throws Exception {
doRunTest((inputSink, out) -> {
inputSink.write("String xyzAA;\n");
waitOutput(out, "\u0005");
//xyz<tab>
inputSink.write("String s = xyz\011");
waitOutput(out, "^String s = xyzAA");
inputSink.write(".");
waitOutput(out, "^\\.");
inputSink.write("\u0003");
waitOutput(out, "\u0005");
inputSink.write("double xyzAB;\n");
waitOutput(out, "\u0005");
//xyz<tab>
inputSink.write("String s = xyz\011");
String allCompletions =
Pattern.quote(getResource("jshell.console.completion.all.completions"));
waitOutput(out, ".*xyzAA.*" + allCompletions + ".*\u0005String s = xyzA");
});
}
private Path prepareZip() {
String clazz1 =
"package jshelltest;\n" +
"/**JShellTest 0" +
" */\n" +
"public class JShellTest {\n" +
" /**JShellTest 1\n" +
" * <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1\n" +
" * <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1\n" +
" * <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1 <p>1\n" +
" */\n" +
" public JShellTest(String str) {}\n" +
" /**JShellTest 2" +
" */\n" +
" public JShellTest(String str, int i) {}\n" +
"}\n";
String clazz2 =
"package jshelltest;\n" +
"/**JShellTestAux 0" +
" */\n" +
"public class JShellTestAux {\n" +
" /**JShellTest 1" +
" */\n" +
" public JShellTestAux(String str) { }\n" +
" /**JShellTest 2" +
" */\n" +
" public JShellTestAux(String str, int i) { }\n" +
"}\n";
Path srcZip = Paths.get("src.zip");
try (JarOutputStream out = new JarOutputStream(Files.newOutputStream(srcZip))) {
out.putNextEntry(new JarEntry("jshelltest/JShellTest.java"));
out.write(clazz1.getBytes());
out.putNextEntry(new JarEntry("jshelltest/JShellTestAux.java"));
out.write(clazz2.getBytes());
} catch (IOException ex) {
throw new IllegalStateException(ex);
}
compiler.compile(clazz1, clazz2);
try {
Field availableSources = Class.forName("jdk.jshell.SourceCodeAnalysisImpl").getDeclaredField("availableSourcesOverride");
availableSources.setAccessible(true);
availableSources.set(null, Arrays.asList(srcZip));
} catch (NoSuchFieldException | IllegalArgumentException | IllegalAccessException | ClassNotFoundException ex) {
throw new IllegalStateException(ex);
}
return compiler.getClassDir();
}
//where:
private final Compiler compiler = new Compiler();
}