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* version 2 for more details ( a copy is included in the LICENSE file that
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/*
* @ test
* @ bug 6427274 6347778 6469079
* @ summary Various bugs fixed while writing Compiler API Guide
* @ author Peter von der Ah \ u0081
* @ library . . / lib
* @ modules java . compiler
* jdk . compiler
* @ build ToolTester
* @ compile Test . java
* @ run main Test
*/
import javax.tools.*;
import java.io.File;
import java.util.Collections;
public class Test extends ToolTester {
public boolean success = false ;
class DiagnosticTester implements DiagnosticListener<JavaFileObject> {
public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
if (diagnostic.getKind() == Diagnostic.Kind.NOTE) {
try {
// 6427274: FileObject.openReader throws exception
// 6347778: getSource() returns null for notes
diagnostic.getSource().openReader(true ).getClass();
} catch (Exception ex) {
throw new AssertionError(ex);
}
success = true ;
}
}
}
void test(String... args) throws Exception {
final Iterable<? extends JavaFileObject> compilationUnits =
fm.getJavaFileObjects(new File(test_src, "TestMe.java" ));
task = tool.getTask(null , fm, new DiagnosticTester(), null , null , compilationUnits);
if (!task.call())
throw new AssertionError("Compilation failed" );
if (!success)
throw new AssertionError("Did not see a NOTE" );
// 6427274: openReader throws exception
fm.getFileForInput(StandardLocation.PLATFORM_CLASS_PATH,
"java.lang" ,
"Object.class" ).openReader(true ).getClass();
DiagnosticCollector<JavaFileObject> diags = new DiagnosticCollector<JavaFileObject>();
task = tool.getTask(null , fm, diags, Collections.singleton("-Xlint:all" ),
null , compilationUnits);
if (!task.call())
throw new AssertionError("Compilation failed" );
String msg = diags.getDiagnostics().get(0 ).getMessage(null );
long lineno = diags.getDiagnostics().get(0 ).getLineNumber();
if (msg.contains(":" +lineno+":" ))
// 6469079: Diagnostic.getMessage(Locale) includes line numbers
throw new AssertionError(msg);
}
public static void main(String... args) throws Exception {
try (Test t = new Test()) {
t.test(args);
}
}
}
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