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* 2 along with this work; if not, write to the Free Software Foundation,
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/*
* @test 8167643 8129559
* @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[] {
"static", "final"
};
String[] silentlyIgnoredModifiers = new String[] {
"public", "protected", "private"
};
String[] before = new String[] {
"strictfp", "abstract", "@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();
}
}