385 lines
16 KiB
Java
385 lines
16 KiB
Java
/*
|
|
* Copyright (c) 2015, 2023, 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
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8145239 8129559 8080354 8189248 8010319 8246353 8247456 8282160 8292755 8319532
|
|
* @summary Tests for EvaluationState.classes
|
|
* @build KullaTesting TestingInputStream ExpectedDiagnostic
|
|
* @run testng ClassesTest
|
|
*/
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
import javax.tools.Diagnostic;
|
|
|
|
import jdk.jshell.Snippet;
|
|
import jdk.jshell.TypeDeclSnippet;
|
|
import jdk.jshell.VarSnippet;
|
|
import org.testng.annotations.DataProvider;
|
|
import org.testng.annotations.Test;
|
|
|
|
import jdk.jshell.Diag;
|
|
import jdk.jshell.Snippet.Status;
|
|
import static java.util.stream.Collectors.toList;
|
|
import static jdk.jshell.Snippet.Status.VALID;
|
|
import static jdk.jshell.Snippet.Status.RECOVERABLE_NOT_DEFINED;
|
|
import static jdk.jshell.Snippet.Status.RECOVERABLE_DEFINED;
|
|
import static jdk.jshell.Snippet.Status.DROPPED;
|
|
import static jdk.jshell.Snippet.Status.REJECTED;
|
|
import static jdk.jshell.Snippet.Status.OVERWRITTEN;
|
|
import static jdk.jshell.Snippet.Status.NONEXISTENT;
|
|
import static jdk.jshell.Snippet.SubKind.*;
|
|
import static org.testng.Assert.assertEquals;
|
|
import static org.testng.Assert.assertTrue;
|
|
|
|
@Test
|
|
public class ClassesTest extends KullaTesting {
|
|
|
|
public void noClasses() {
|
|
assertNumberOfActiveClasses(0);
|
|
}
|
|
|
|
public void testSignature1() {
|
|
TypeDeclSnippet c1 = classKey(assertEval("class A extends B {}", added(RECOVERABLE_NOT_DEFINED)));
|
|
assertTypeDeclSnippet(c1, "A", RECOVERABLE_NOT_DEFINED, CLASS_SUBKIND, 1, 0);
|
|
TypeDeclSnippet c2 = classKey(assertEval("@interface A { Class<B> f() default B.class; }",
|
|
ste(MAIN_SNIPPET, RECOVERABLE_NOT_DEFINED, RECOVERABLE_NOT_DEFINED, false, null),
|
|
ste(c1, RECOVERABLE_NOT_DEFINED, OVERWRITTEN, false, MAIN_SNIPPET)));
|
|
assertTypeDeclSnippet(c2, "A", RECOVERABLE_NOT_DEFINED, ANNOTATION_TYPE_SUBKIND, 1, 0);
|
|
TypeDeclSnippet c3 = classKey(assertEval("enum A {; private A(B b) {} }",
|
|
ste(MAIN_SNIPPET, RECOVERABLE_NOT_DEFINED, RECOVERABLE_NOT_DEFINED, false, null),
|
|
ste(c2, RECOVERABLE_NOT_DEFINED, OVERWRITTEN, false, MAIN_SNIPPET)));
|
|
assertTypeDeclSnippet(c3, "A", RECOVERABLE_NOT_DEFINED, ENUM_SUBKIND, 1, 0);
|
|
TypeDeclSnippet c4 = classKey(assertEval("interface A extends B {}",
|
|
ste(MAIN_SNIPPET, RECOVERABLE_NOT_DEFINED, RECOVERABLE_NOT_DEFINED, false, null),
|
|
ste(c3, RECOVERABLE_NOT_DEFINED, OVERWRITTEN, false, MAIN_SNIPPET)));
|
|
assertTypeDeclSnippet(c4, "A", RECOVERABLE_NOT_DEFINED, INTERFACE_SUBKIND, 1, 0);
|
|
TypeDeclSnippet c5 = classKey(assertEval("class A { void f(B b) {} }",
|
|
ste(MAIN_SNIPPET, RECOVERABLE_NOT_DEFINED, RECOVERABLE_NOT_DEFINED, false, null),
|
|
ste(c4, RECOVERABLE_NOT_DEFINED, OVERWRITTEN, false, MAIN_SNIPPET)));
|
|
assertTypeDeclSnippet(c5, "A", RECOVERABLE_NOT_DEFINED, CLASS_SUBKIND, 1, 0);
|
|
}
|
|
|
|
public void testSignature2() {
|
|
TypeDeclSnippet c1 = (TypeDeclSnippet) assertDeclareFail("class A { void f() { return g(); } }", "compiler.err.prob.found.req");
|
|
assertTypeDeclSnippet(c1, "A", REJECTED, CLASS_SUBKIND, 0, 2);
|
|
TypeDeclSnippet c2 = classKey(assertEval("class A { int f() { return g(); } }",
|
|
ste(c1, NONEXISTENT, RECOVERABLE_DEFINED, true, null)));
|
|
assertTypeDeclSnippet(c2, "A", RECOVERABLE_DEFINED, CLASS_SUBKIND, 1, 0);
|
|
assertDrop(c2,
|
|
ste(c2, RECOVERABLE_DEFINED, DROPPED, true, null));
|
|
}
|
|
|
|
public void classDeclaration() {
|
|
assertEval("class A { }");
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "A"));
|
|
}
|
|
|
|
|
|
public void interfaceDeclaration() {
|
|
assertEval("interface A { }");
|
|
assertClasses(clazz(KullaTesting.ClassType.INTERFACE, "A"));
|
|
}
|
|
|
|
public void annotationDeclaration() {
|
|
assertEval("@interface A { }");
|
|
assertClasses(clazz(KullaTesting.ClassType.ANNOTATION, "A"));
|
|
}
|
|
|
|
public void enumDeclaration() {
|
|
assertEval("enum A { }");
|
|
assertClasses(clazz(KullaTesting.ClassType.ENUM, "A"));
|
|
}
|
|
|
|
public void classesDeclaration() {
|
|
assertEval("interface A { }");
|
|
assertEval("class B implements A { }");
|
|
assertEval("interface C extends A { }");
|
|
assertEval("enum D implements C { }");
|
|
assertEval("@interface E { }");
|
|
assertClasses(
|
|
clazz(KullaTesting.ClassType.INTERFACE, "A"),
|
|
clazz(KullaTesting.ClassType.CLASS, "B"),
|
|
clazz(KullaTesting.ClassType.INTERFACE, "C"),
|
|
clazz(KullaTesting.ClassType.ENUM, "D"),
|
|
clazz(KullaTesting.ClassType.ANNOTATION, "E"));
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesRedeclaration1() {
|
|
Snippet a = classKey(assertEval("class A { }"));
|
|
Snippet b = classKey(assertEval("interface B { }"));
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "A"), clazz(KullaTesting.ClassType.INTERFACE, "B"));
|
|
assertActiveKeys();
|
|
|
|
assertEval("interface A { }",
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
ste(a, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
assertClasses(clazz(KullaTesting.ClassType.INTERFACE, "A"),
|
|
clazz(KullaTesting.ClassType.INTERFACE, "B"));
|
|
assertActiveKeys();
|
|
|
|
assertEval("interface B { } //again",
|
|
ste(MAIN_SNIPPET, VALID, VALID, false, null),
|
|
ste(b, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
assertClasses(clazz(KullaTesting.ClassType.INTERFACE, "A"),
|
|
clazz(KullaTesting.ClassType.INTERFACE, "B"));
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesRedeclaration2() {
|
|
assertEval("class A { }");
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "A"));
|
|
assertActiveKeys();
|
|
|
|
Snippet b = classKey(assertEval("class B extends A { }"));
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "A"),
|
|
clazz(KullaTesting.ClassType.CLASS, "B"));
|
|
assertActiveKeys();
|
|
|
|
Snippet c = classKey(assertEval("class C extends B { }"));
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "A"),
|
|
clazz(KullaTesting.ClassType.CLASS, "B"), clazz(KullaTesting.ClassType.CLASS, "C"));
|
|
assertActiveKeys();
|
|
|
|
assertEval("interface B { }",
|
|
DiagCheck.DIAG_OK,
|
|
DiagCheck.DIAG_ERROR,
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
ste(b, VALID, OVERWRITTEN, false, MAIN_SNIPPET),
|
|
ste(c, VALID, RECOVERABLE_NOT_DEFINED, true, MAIN_SNIPPET));
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "A"),
|
|
clazz(KullaTesting.ClassType.INTERFACE, "B"), clazz(KullaTesting.ClassType.CLASS, "C"));
|
|
assertEval("new C();",
|
|
DiagCheck.DIAG_ERROR,
|
|
DiagCheck.DIAG_ERROR,
|
|
added(REJECTED));
|
|
assertActiveKeys();
|
|
}
|
|
|
|
//8154496: test3 update: sig change should false
|
|
public void classesRedeclaration3() {
|
|
Snippet a = classKey(assertEval("class A { }"));
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "A"));
|
|
assertActiveKeys();
|
|
|
|
Snippet test1 = methodKey(assertEval("A test() { return null; }"));
|
|
Snippet test2 = methodKey(assertEval("void test(A a) { }"));
|
|
Snippet test3 = methodKey(assertEval("void test(int n) {A a;}"));
|
|
assertActiveKeys();
|
|
|
|
assertEval("interface A { }",
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
ste(test1, VALID, VALID, true, MAIN_SNIPPET),
|
|
ste(test2, VALID, VALID, true, MAIN_SNIPPET),
|
|
ste(test3, VALID, VALID, true, MAIN_SNIPPET),
|
|
ste(a, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
assertClasses(clazz(KullaTesting.ClassType.INTERFACE, "A"));
|
|
assertMethods(method("()A", "test"), method("(A)void", "test"), method("(int)void", "test"));
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesCyclic1() {
|
|
Snippet b = classKey(assertEval("class B extends A { }",
|
|
added(RECOVERABLE_NOT_DEFINED)));
|
|
Snippet a = classKey(assertEval("class A extends B { }", DiagCheck.DIAG_IGNORE, DiagCheck.DIAG_IGNORE,
|
|
added(REJECTED)));
|
|
/***
|
|
assertDeclareFail("class A extends B { }", "****",
|
|
added(REJECTED),
|
|
ste(b, RECOVERABLE_NOT_DEFINED, RECOVERABLE_NOT_DEFINED, false, MAIN_SNIPPET));
|
|
***/
|
|
// It is random which one it shows up in, but cyclic error should be there
|
|
List<Diag> diagsA = getState().diagnostics(a).collect(toList());
|
|
List<Diag> diagsB = getState().diagnostics(b).collect(toList());
|
|
List<Diag> diags;
|
|
if (diagsA.isEmpty()) {
|
|
diags = diagsB;
|
|
} else {
|
|
diags = diagsA;
|
|
assertTrue(diagsB.isEmpty());
|
|
}
|
|
assertEquals(diags.size(), 1, "Expected one error");
|
|
assertEquals(diags.get(0).getCode(), "compiler.err.cyclic.inheritance", "Expected cyclic inheritance error");
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesCyclic2() {
|
|
Snippet d = classKey(assertEval("class D extends E { }", added(RECOVERABLE_NOT_DEFINED)));
|
|
assertEval("class E { D d; }",
|
|
added(VALID),
|
|
ste(d, RECOVERABLE_NOT_DEFINED, VALID, true, MAIN_SNIPPET));
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesCyclic3() {
|
|
Snippet outer = classKey(assertEval("class Outer { class Inner extends Foo { } }",
|
|
added(RECOVERABLE_NOT_DEFINED)));
|
|
Snippet foo = classKey(assertEval("class Foo { } ",
|
|
added(VALID),
|
|
ste(outer, RECOVERABLE_NOT_DEFINED, VALID, true, MAIN_SNIPPET)));
|
|
assertEval(" class Foo extends Outer { }",
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
ste(foo, VALID, OVERWRITTEN, false, MAIN_SNIPPET),
|
|
ste(outer, VALID, VALID, true, MAIN_SNIPPET));
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesIgnoredModifiers() {
|
|
assertEval("public interface A { }");
|
|
assertEval("static class B implements A { }");
|
|
assertEval("static interface C extends A { }");
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesIgnoredModifiersAnnotation() {
|
|
assertEval("public @interface X { }");
|
|
assertEval("@X public interface A { }");
|
|
assertEval("@X static class B implements A { }");
|
|
assertEval("@X static interface C extends A { }");
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void classesIgnoredModifiersOtherModifiers() {
|
|
assertEval("strictfp public interface A { }");
|
|
assertEval("strictfp static class B implements A { }");
|
|
assertEval("strictfp static interface C extends A { }");
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void ignoreModifierSpaceIssue() {
|
|
assertEval("interface I { void f(); } ");
|
|
// there should not be a space between 'I' and '{' to reproduce the failure
|
|
assertEval("class C implements I{ public void f() {}}");
|
|
assertClasses(clazz(KullaTesting.ClassType.CLASS, "C"), clazz(KullaTesting.ClassType.INTERFACE, "I"));
|
|
assertActiveKeys();
|
|
}
|
|
|
|
@DataProvider(name = "innerClasses")
|
|
public Object[][] innerClasses() {
|
|
List<Object[]> list = new ArrayList<>();
|
|
for (ClassType outerClassType : ClassType.values()) {
|
|
for (ClassType innerClassType : ClassType.values()) {
|
|
list.add(new Object[]{outerClassType, innerClassType});
|
|
}
|
|
}
|
|
return list.toArray(new Object[list.size()][]);
|
|
}
|
|
|
|
@Test(dataProvider = "innerClasses")
|
|
public void innerClasses(ClassType outerClassType, ClassType innerClassType) {
|
|
String source =
|
|
outerClassType + " A {" + (outerClassType == ClassType.ENUM ? ";" : "") +
|
|
innerClassType + " B { }" +
|
|
"}";
|
|
assertEval(source);
|
|
assertNumberOfActiveClasses(1);
|
|
assertActiveKeys();
|
|
}
|
|
|
|
public void testInnerClassesCrash() {
|
|
Snippet a = classKey(assertEval("class A { class B extends A {} }"));
|
|
Snippet a2 = classKey(assertEval("class A { interface I1 extends I2 {} interface I2 {} }",
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
ste(a, VALID, OVERWRITTEN, false, MAIN_SNIPPET)));
|
|
assertEval("class A { A a = new A() {}; }",
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
ste(a2, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
}
|
|
|
|
public void testInnerClassesCrash1() {
|
|
assertEval("class A { class B extends A {} B getB() { return new B();} }");
|
|
assertEquals(varKey(assertEval("A a = new A();")).name(), "a");
|
|
VarSnippet variableKey = varKey(assertEval("a.getB();"));
|
|
assertEquals(variableKey.typeName(), "A.B");
|
|
}
|
|
|
|
public void testInnerClassesCrash2() {
|
|
assertEval("class A { interface I1 extends I2 {} interface I2 {} I1 x; }");
|
|
assertEquals(varKey(assertEval("A a = new A();")).name(), "a");
|
|
VarSnippet variableKey = varKey(assertEval("a.x;"));
|
|
assertEquals(variableKey.typeName(), "A.I1");
|
|
}
|
|
|
|
public void testCircular() {
|
|
assertEval("import java.util.function.Supplier;");
|
|
TypeDeclSnippet aClass =
|
|
classKey(assertEval("public class A<T> {\n" +
|
|
" private class SomeClass {}\n" +
|
|
" public Supplier<T> m() {\n" +
|
|
" return new B<>(this);\n" +
|
|
" }\n" +
|
|
"}",
|
|
added(RECOVERABLE_DEFINED)));
|
|
assertEval("public class B<T> implements Supplier<T> {\n" +
|
|
" public B(A<T> a) {}\n" +
|
|
" public T get() {return null;}\n" +
|
|
"}",
|
|
added(VALID),
|
|
ste(aClass, Status.RECOVERABLE_DEFINED, Status.VALID, false, null));
|
|
assertEval("new A()");
|
|
}
|
|
|
|
public void testCircular8282160() {
|
|
TypeDeclSnippet classKey = classKey(assertEval("""
|
|
class B {
|
|
C c;
|
|
public void run() {}
|
|
}
|
|
""",
|
|
added(RECOVERABLE_NOT_DEFINED)));
|
|
assertEval("""
|
|
class C extends B {
|
|
@Override
|
|
public void run() {}
|
|
}
|
|
""",
|
|
added(VALID),
|
|
ste(classKey, Status.RECOVERABLE_NOT_DEFINED, Status.VALID, true, null));
|
|
}
|
|
|
|
public void testDefaultMethodInInterface() {
|
|
assertEvalFail("""
|
|
interface C {
|
|
public void run() {
|
|
try {
|
|
throw IllegalStateException();
|
|
} catch (Throwable t) {
|
|
throw new RuntimeException(t);
|
|
}
|
|
}
|
|
}
|
|
""");
|
|
}
|
|
|
|
public void testNonSealed() {
|
|
assertAnalyze("non-sealed class C extends B {}int i;",
|
|
"non-sealed class C extends B {}",
|
|
"int i;",
|
|
true);
|
|
}
|
|
|
|
}
|