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/*
* @ test
* @ bug 8131027
* @ summary Test Get FQNs
* @ library / tools / lib
* @ modules jdk . compiler / com . sun . tools . javac . api
* jdk . compiler / com . sun . tools . javac . main
* jdk . jshell / jdk . jshell : open
* @ build toolbox . ToolBox toolbox . JarTask toolbox . JavacTask
* @ build KullaTesting TestingInputStream Compiler
* @ run testng ComputeFQNsTest
*/
import java.io.Writer;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import jdk.jshell.SourceCodeAnalysis.QualifiedNames;
import static org.testng.Assert .*;
import org.testng.annotations.Test;
@Test
public class ComputeFQNsTest extends KullaTesting {
private final Compiler compiler = new Compiler();
private final Path outDir = Paths.get("ComputeFQNsTest" );
public void testAddImport() throws Exception {
compiler.compile(outDir, "package test1; public class FQNTestClass { }" , "package test2; public class FQNTestClass { }" );
String jarName = "test.jar" ;
compiler.jar(outDir, jarName, "test1/FQNTestClass.class" , "test2/FQNTestClass.class" );
addToClasspath(compiler.getPath(outDir).resolve(jarName));
assertInferredFQNs("LinkedList" , "java.util.LinkedList" );
assertInferredFQNs("ArrayList" , "java.util.ArrayList" );
assertInferredFQNs("FQNTestClass" , "test1.FQNTestClass" , "test2.FQNTestClass" );
assertInferredFQNs("CharSequence" , "CharSequence" .length(), true , "java.lang.CharSequence" );
assertInferredFQNs("unresolvable" );
assertInferredFQNs("void test(ArrayList" , "ArrayList" .length(), false , "java.util.ArrayList" );
assertInferredFQNs("void test(ArrayList l) throws InvocationTargetException" , "InvocationTargetException" .length(), false , "java.lang.reflect.InvocationTargetException" );
assertInferredFQNs("void test(ArrayList l) { ArrayList" , "ArrayList" .length(), false , "java.util.ArrayList" );
assertInferredFQNs("<T extends ArrayList" , "ArrayList" .length(), false , "java.util.ArrayList" );
assertInferredFQNs("Object l = Arrays" , "Arrays" .length(), false , "java.util.Arrays" );
assertInferredFQNs("class X<T extends ArrayList" , "ArrayList" .length(), false , "java.util.ArrayList" );
assertInferredFQNs("class X extends ArrayList" , "ArrayList" .length(), false , "java.util.ArrayList" );
assertInferredFQNs("class X extends java.util.ArrayList<TypeElement" , "TypeElement" .length(), false , "javax.lang.model.element.TypeElement" );
assertInferredFQNs("class X extends java.util.ArrayList<TypeMirror, TypeElement" , "TypeElement" .length(), false , "javax.lang.model.element.TypeElement" );
assertInferredFQNs("class X implements TypeElement" , "TypeElement" .length(), false , "javax.lang.model.element.TypeElement" );
assertInferredFQNs("class X implements TypeMirror, TypeElement" , "TypeElement" .length(), false , "javax.lang.model.element.TypeElement" );
assertInferredFQNs("class X implements java.util.List<TypeElement" , "TypeElement" .length(), false , "javax.lang.model.element.TypeElement" );
assertInferredFQNs("class X implements java.util.List<TypeMirror, TypeElement" , "TypeElement" .length(), false , "javax.lang.model.element.TypeElement" );
assertInferredFQNs("class X { ArrayList" , "ArrayList" .length(), false , "java.util.ArrayList" );
}
@Test(enabled = false ) //TODO 8161165
public void testSuspendIndexing() throws Throwable {
compiler.compile(outDir, "package test; public class FQNTest { }" );
String jarName = "test.jar" ;
compiler.jar(outDir, jarName, "test/FQNTest.class" );
Path continueMarkFile = outDir.resolve("continuemark" ).toAbsolutePath();
Files.createDirectories(continueMarkFile.getParent());
try (Writer w = Files.newBufferedWriter(continueMarkFile)) {}
Path runMarkFile = outDir.resolve("runmark" ).toAbsolutePath();
Files.deleteIfExists(runMarkFile);
getState().sourceCodeAnalysis();
Throwable[] evalException = new Throwable[1 ];
new Thread () {
@Override public void run() {
try {
assertEval("{new java.io.FileOutputStream(\" " + runMarkFile.toAbsolutePath().toString().replace(" \\", " \\\\") + " \").close();" +
" while (java.nio.file.Files.exists(java.nio.file.Paths.get(\" " + continueMarkFile.toAbsolutePath().toString().replace(" \\", " \\\\") + " \"))) Thread.sleep(100); }" );
} catch (Throwable t) {
evalException[0 ] = t;
}
}
}.start();
while (true ) {
if (Files.exists(runMarkFile))
break ;
try {
Thread .sleep(100 );
} catch (Throwable t) {
if (evalException[0 ] != null ) {
evalException[0 ].addSuppressed(t);
} else {
throw t;
}
}
if (evalException[0 ] != null ) {
throw evalException[0 ];
}
}
addToClasspath(compiler.getPath(outDir).resolve(jarName));
String code = "FQNTest" ;
QualifiedNames candidates = getAnalysis().listQualifiedNames(code, code.length());
assertEquals(candidates.getNames(), Arrays.asList(), "Input: " + code + ", candidates=" + candidates.getNames());
assertEquals(candidates.isUpToDate(), false , "Input: " + code + ", up-to-date=" + candidates.isUpToDate());
Files.delete (continueMarkFile);
waitIndexingFinished();
candidates = getAnalysis().listQualifiedNames(code, code.length());
assertEquals(candidates.getNames(), Arrays.asList("test.FQNTest" ), "Input: " + code + ", candidates=" + candidates.getNames());
assertEquals(true , candidates.isUpToDate(), "Input: " + code + ", up-to-date=" + candidates.isUpToDate());
}
}
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