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/*******************************************************************************
* Copyright (c) 2011, 2014 Anton Gorenkov
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Anton Gorenkov - initial implementation
*******************************************************************************/
package org.eclipse.cdt.codan.core.internal.checkers;
import org.eclipse.cdt.codan.core.tests.CheckerTestCase;
import org.eclipse.cdt.codan.internal.checkers.AbstractClassInstantiationChecker;
/**
* Test for {@see AbstractClassInstantiationChecker} class
*/
public class AbstractClassInstantiationCheckerTest extends CheckerTestCase {
@Override
public boolean isCpp() {
return true;
}
@Override
public void setUp() throws Exception {
super.setUp();
enableProblems(AbstractClassInstantiationChecker.ER_ID);
}
// class C {
// virtual void f() {}
// };
// void scope () {
// C c; // No errors.
// }
public void testNotAbstractClassCreationOnStack() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// class C {
// virtual void f() {}
// };
// void scope () {
// C* c = new C(); // No errors.
// }
public void testNotAbstractClassCreationWithNew() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// class C {
// virtual void f() {}
// };
// void scope () {
// C::C(); // No errors.
// }
public void testNotAbstractClassCreationWithDirectConstructorCall() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// class C {
// virtual void f() = 0;
// };
// void scope () {
// C* c1; // No errors.
// C& c2; // No errors.
// }
public void testAbstractClassPointerOrReverenceDeclaration() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// class C {
// virtual void f() = 0;
// };
// typedef C typedefC;
// void scope () {
// C c; // 1 error for: C::f().
// typedefC tc; // 1 error for: C::f().
// }
public void testAbstractClassCreationOnStack() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(6, 7);
}
// class C {
// virtual void f() = 0;
// };
// typedef C typedefC;
// void scope () {
// C *c1, c2, &c3; // 1 error for: C::f().
// typedefC *tc1, tc2, &tc3; // 1 error for: C::f().
// }
public void testAbstractClassCreationOnStackWithRefAndPtr() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(6, 7);
}
// class C {
// virtual void f() = 0;
// };
// typedef C typedefC;
// void test ( C _c ) {} // 1 error for: C::f().
// void test2 ( typedefC _c ) {} // 1 error for: C::f().
// void test3 ( C _c, typedefC _c ) {} // 2 errors for: C::f(), C::f().
// void test4 ( C ) {} // 1 error for: C::f().
// void test5 ( C* _c ) {} // No errors.
// void test6 ( typedefC& _c ) {} // No errors.
public void testAbstractClassCreationAsFunctionParameter() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(5, 6, 7, 7, 8);
}
// class C {
// virtual void f() = 0;
// };
// template <typename C> // No errors.
// void test () {}
public void testAbstractClassCreationAsFunctionTemplateParameter() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// class C {
// virtual void f() = 0;
// };
// typedef C typedefC;
// void scope () {
// C* c1 = new C(); // 1 error for: C::f().
// C* c2 = new C[10]; // 1 error for: C::f().
// C* c3 = new typedefC(); // 1 error for: C::f().
// C* c4 = new typedefC; // 1 error for: C::f().
// C* c5 (new C()); // 1 error for: C::f().
// C* c6 (new typedefC()); // 1 error for: C::f().
// C* c7 = new typedefC[10]; // 1 error for: C::f().
// C** x1 = new C*(); // No errors.
// typedefC** x2 = new typedefC*(); // No errors.
// }
public void testAbstractClassCreationWithNew() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(6, 7, 8, 9, 10, 11, 12);
}
// class C {
// virtual void f() = 0;
// };
// typedef C typedefC;
// void scope () {
// C::C(); // 1 error for: C::f().
// typedefC::C(); // 1 error for: C::f().
// }
public void testAbstractClassCreationWithDirectConstructorCall() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(6, 7);
}
// namespace N {
// class C {
// virtual void f() = 0;
// };
// }
// void scope () {
// N::C* c = new N::C(); // 1 error for: N::C::f().
// }
public void testAbstractClassFromNamespace() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(7);
}
// class C {
// virtual void f() = 0;
// virtual int g() const = 0;
// };
// void scope () {
// C* c = new C(); // 2 errors for: C::f(), C::g().
// }
public void testAbstractClassWithAFewVirtualMethods() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(6, 6);
}
// class Base {
// virtual void f() = 0;
// };
// class Derived : public Base {
// };
// void scope () {
// Derived* d = new Derived(); // 1 error for: Base::f().
// }
public void testAbstractClassBecauseOfBaseClass() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(7);
}
// class Base {
// virtual void f() = 0;
// virtual int g() const = 0;
// };
// class Derived : public Base {
// virtual int g() const = 0;
// };
// void scope () {
// Derived* c = new Derived(); // 2 errors for: Base::f(), Derived::g().
// }
public void testAbstractClassWithVirtualRedefinition() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(9, 9);
}
// class C {
// virtual void f() = 0;
// };
// typedef C typedefC; // No errors.
public void testAbstractClassTypedef() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// class C {
// virtual void f() = 0;
// };
// extern C typedefC; // 1 error for: C::f().
public void testExternAbstractClassDeclaration() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLines(4);
}
// class A {
// public:
// virtual ~A() = 0;
// };
//
// class B : public A {
// public:
// virtual ~B() {}
// };
//
// B b;
public void testPureVirtualDestructorOverride_1() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// class A {
// public:
// virtual ~A() = 0;
// };
//
// class B : public A {
// };
//
// B b;
public void testPureVirtualDestructorOverride_2() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// struct MyInterface {
// virtual void doIt() = 0;
// };
//
// struct Empty: virtual public MyInterface {};
//
// struct Implementer: virtual public MyInterface {
// virtual void doIt();
// };
//
// struct Multiple: public Empty, public Implementer {};
//
// static Multiple sharedMultiple;
public void testDiamondInheritanceWithOneImplementor_bug351612a() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// struct MyInterface {
// virtual void doIt() = 0;
// };
//
// struct Empty: virtual public MyInterface {};
//
// struct Implementer: public MyInterface {
// virtual void doIt();
// };
//
// struct Multiple: public Empty, public Implementer {};
//
// static Multiple sharedMultiple;
public void testDiamondInheritanceWithOneImplementor_bug351612b() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLine(13);
}
// struct MyInterface {
// virtual void doIt() = 0;
// };
//
// struct Empty: public MyInterface {};
//
// struct Implementer: virtual public MyInterface {
// virtual void doIt();
// };
//
// struct Multiple: public Empty, public Implementer {};
//
// static Multiple sharedMultiple;
public void testDiamondInheritanceWithOneImplementor_bug351612c() throws Exception {
loadCodeAndRun(getAboveComment());
checkErrorLine(13);
}
// struct MyInterface {
// virtual void doIt() = 0;
// };
//
// struct Empty: virtual public MyInterface {};
//
// struct Implementer: virtual public MyInterface {
// virtual void doIt();
// };
//
// struct Multiple: virtual public Implementer, virtual public Empty {};
//
// static Multiple sharedMultiple;
public void testDiamondInheritanceWithOneImplementor_bug419938() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// struct A {
// virtual void test(int) = 0;
// virtual ~A();
// };
//
// struct B : public A {
// using A::test;
// void test(const char*);
// void test(int);
// };
//
// int main() {
// B c;
// }
public void testUsingDeclarationInDerivedClass_bug414279() throws Exception {
loadCodeAndRun(getAboveComment());
checkNoErrors();
}
// struct N {
// int node;
// };
//
// template <typename T>
// struct List {
// template <int T::*>
// struct Base {};
// };
//
// List<N>::Base<&N::node> base;
public void testUnsafeMethodCallException_bug416284() throws Exception {
// Just check that codan runs without any exceptions being thrown.
loadCodeAndRun(getAboveComment());
}
// template <int I>
// struct S : S<I - 1> {};
//
// S<1> waldo;
public void testMaxInstantiationDepth_430282() throws Exception {
// Just check that codan runs without any exceptions being thrown.
loadCodeAndRun(getAboveComment());
}
}
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