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/*
* @ test 8167643 8129559 8247456
* @ summary Tests for modifiers
* @ build KullaTesting TestingInputStream ExpectedDiagnostic
* @ run testng ModifiersTest
*/
import java.util.ArrayList;
import java.util.List;
import java.util.function .Consumer;
import javax.tools.Diagnostic;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
@Test
public class ModifiersTest extends KullaTesting {
@DataProvider(name = "ignoredModifiers" )
public Object[][] getTestCases() {
List<Object[]> testCases = new ArrayList<>();
String[] ignoredModifiers = new String[] {
};
String[] silentlyIgnoredModifiers = new String[] {
"public" , "protected" , "private" , "static"
};
String[] before = new String[] {
"strictfp" , "abstract" , "final" , "@X" , "@X(value=9)"
};
String context = "@interface X { int value() default 0; }" ;
Consumer<String> eval = this ::assertEval;
Consumer<String> evalWarn = s -> assertDeclareWarn1(s, "jdk.eval.warn.illegal.modifiers" );
for (String ignoredModifier : ignoredModifiers) {
for (ClassType classType : ClassType.values()) {
testCases.add(new Object[] { ignoredModifier, classType, evalWarn, "" , null });
}
}
for (String ignoredModifier : ignoredModifiers) {
for (String preface : before) {
testCases.add(new Object[] { ignoredModifier, ClassType.CLASS , evalWarn, preface, context});
}
}
for (String ignoredModifier : silentlyIgnoredModifiers) {
for (ClassType classType : ClassType.values()) {
testCases.add(new Object[] { ignoredModifier, classType, eval, "" , null });
}
}
for (String ignoredModifier : silentlyIgnoredModifiers) {
for (String preface : before) {
testCases.add(new Object[] { ignoredModifier, ClassType.CLASS , eval, preface, context});
}
}
return testCases.toArray(new Object[testCases.size()][]);
}
@Test(dataProvider = "ignoredModifiers" )
public void ignoredModifiers(String modifier, ClassType classType,
Consumer<String> eval, String preface, String context) {
if (context != null ) {
assertEval(context);
}
String decl = String.format("%s %s %s A {}" , preface, modifier, classType);
eval.accept(decl);
if (context != null ) {
assertNumberOfActiveClasses(2 );
assertClasses(clazz(ClassType.ANNOTATION, "X" ), clazz(classType, "A" ));
} else {
assertNumberOfActiveClasses(1 );
assertClasses(clazz(classType, "A" ));
}
assertActiveKeys();
}
public void accessToStaticFieldsOfClass() {
assertEval("class A {" +
"int x = 14;" +
"static int y = 18;" +
" }" );
assertDeclareFail("A.x;" ,
new ExpectedDiagnostic("compiler.err.non-static.cant.be.ref" , 0 , 3 , 1 , -1 , -1 , Diagnostic.Kind.ERROR));
assertEval("A.y;" , "18" );
assertEval("new A().x;" , "14" );
assertEval("A.y = 88;" , "88" );
assertActiveKeys();
}
public void accessToStaticMethodsOfClass() {
assertEval("class A {" +
"void x() {}" +
"static void y() {}" +
" }" );
assertDeclareFail("A.x();" ,
new ExpectedDiagnostic("compiler.err.non-static.cant.be.ref" , 0 , 3 , 1 , -1 , -1 , Diagnostic.Kind.ERROR));
assertEval("A.y();" );
assertActiveKeys();
}
public void accessToStaticFieldsOfInterface() {
assertEval("interface A {" +
"int x = 14;" +
"static int y = 18;" +
" }" );
assertEval("A.x;" , "14" );
assertEval("A.y;" , "18" );
assertDeclareFail("A.x = 18;" ,
new ExpectedDiagnostic("compiler.err.cant.assign.val.to.final.var" , 0 , 3 , 1 , -1 , -1 , Diagnostic.Kind.ERROR));
assertDeclareFail("A.y = 88;" ,
new ExpectedDiagnostic("compiler.err.cant.assign.val.to.final.var" , 0 , 3 , 1 , -1 , -1 , Diagnostic.Kind.ERROR));
assertActiveKeys();
}
public void accessToStaticMethodsOfInterface() {
assertEval("interface A { static void x() {} }" );
assertEval("A.x();" );
assertActiveKeys();
}
public void finalMethod() {
assertEval("class A { final void f() {} }" );
assertDeclareFail("class B extends A { void f() {} }" ,
new ExpectedDiagnostic("compiler.err.override.meth" , 20 , 31 , 25 , -1 , -1 , Diagnostic.Kind.ERROR));
assertActiveKeys();
}
//TODO: is this the right semantics?
public void finalConstructor() {
assertDeclareFail("class A { final A() {} }" ,
new ExpectedDiagnostic("compiler.err.mod.not.allowed.here" , 10 , 22 , 16 , -1 , -1 , Diagnostic.Kind.ERROR));
assertActiveKeys();
}
//TODO: is this the right semantics?
public void finalDefaultMethod() {
assertDeclareFail("interface A { final default void a() {} }" ,
new ExpectedDiagnostic("compiler.err.mod.not.allowed.here" , 14 , 39 , 33 , -1 , -1 , Diagnostic.Kind.ERROR));
assertActiveKeys();
}
}
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