public void testAtArgs() {
PointcutExpression atArgs =
parser.parsePointcutExpression(
"@args(..,org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation)");
ShadowMatch sMatch1 = atArgs.matchesMethodExecution(a);
ShadowMatch sMatch2 = atArgs.matchesMethodExecution(c);
assertTrue("never matches A", sMatch1.neverMatches());
assertTrue("maybe matches C", sMatch2.maybeMatches());
JoinPointMatch jp2 =
sMatch2.matchesJoinPoint(new B(), new B(), new Object[] {new A(), new B()});
assertTrue("matches", jp2.matches());
atArgs =
parser.parsePointcutExpression(
"@args(org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation,org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation)");
sMatch1 = atArgs.matchesMethodExecution(a);
sMatch2 = atArgs.matchesMethodExecution(c);
assertTrue("never matches A", sMatch1.neverMatches());
assertTrue("maybe matches C", sMatch2.maybeMatches());
JoinPointMatch jp1 =
sMatch2.matchesJoinPoint(new A(), new A(), new Object[] {new A(), new B()});
assertFalse("does not match", jp1.matches());
jp2 = sMatch2.matchesJoinPoint(new B(), new B(), new Object[] {new B(), new B()});
assertTrue("matches", jp2.matches());
}
public void testAtTarget() {
PointcutExpression atTarget =
parser.parsePointcutExpression(
"@target(org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation)");
ShadowMatch sMatch1 = atTarget.matchesMethodExecution(a);
ShadowMatch sMatch2 = atTarget.matchesMethodExecution(b);
assertTrue("maybe matches A", sMatch1.maybeMatches());
assertTrue("maybe matches B", sMatch2.maybeMatches());
JoinPointMatch jp1 = sMatch1.matchesJoinPoint(new A(), new A(), new Object[0]);
assertFalse("does not match", jp1.matches());
JoinPointMatch jp2 = sMatch2.matchesJoinPoint(new B(), new B(), new Object[0]);
assertTrue("matches", jp2.matches());
}
public void testAtTargetWithBinding() {
PointcutParameter param = parser.createPointcutParameter("a", MyAnnotation.class);
B myB = new B();
MyAnnotation bAnnotation = B.class.getAnnotation(MyAnnotation.class);
PointcutExpression atThis =
parser.parsePointcutExpression("@target(a)", A.class, new PointcutParameter[] {param});
ShadowMatch sMatch1 = atThis.matchesMethodExecution(a);
ShadowMatch sMatch2 = atThis.matchesMethodExecution(b);
assertTrue("maybe matches A", sMatch1.maybeMatches());
assertTrue("maybe matches B", sMatch2.maybeMatches());
JoinPointMatch jp1 = sMatch1.matchesJoinPoint(new A(), new A(), new Object[0]);
assertFalse("does not match", jp1.matches());
JoinPointMatch jp2 = sMatch2.matchesJoinPoint(myB, myB, new Object[0]);
assertTrue("matches", jp2.matches());
assertEquals(1, jp2.getParameterBindings().length);
assertEquals(
"should be myB's annotation", bAnnotation, jp2.getParameterBindings()[0].getBinding());
}
public void testReferencePointcutParams() {
PointcutParameter p1 = parser.createPointcutParameter("x", A.class);
PointcutExpression pc =
parser.parsePointcutExpression("goo(x)", C.class, new PointcutParameter[] {p1});
ShadowMatch sMatch1 = pc.matchesMethodCall(a, b);
ShadowMatch sMatch2 = pc.matchesMethodExecution(a);
assertTrue("no match on call", sMatch1.neverMatches());
assertTrue("match on execution", sMatch2.maybeMatches());
A anA = new A();
JoinPointMatch jpm = sMatch2.matchesJoinPoint(anA, new A(), new Object[0]);
assertTrue(jpm.matches());
assertEquals("should be bound to anA", anA, jpm.getParameterBindings()[0].getBinding());
}
public void testAtArgsWithBinding() {
PointcutParameter p1 = parser.createPointcutParameter("a", MyAnnotation.class);
PointcutParameter p2 = parser.createPointcutParameter("b", MyAnnotation.class);
PointcutExpression atArgs =
parser.parsePointcutExpression("@args(..,a)", A.class, new PointcutParameter[] {p1});
ShadowMatch sMatch2 = atArgs.matchesMethodExecution(c);
assertTrue("maybe matches C", sMatch2.maybeMatches());
JoinPointMatch jp2 =
sMatch2.matchesJoinPoint(new B(), new B(), new Object[] {new A(), new B()});
assertTrue("matches", jp2.matches());
assertEquals(1, jp2.getParameterBindings().length);
MyAnnotation bAnnotation = B.class.getAnnotation(MyAnnotation.class);
assertEquals("annotation on B", bAnnotation, jp2.getParameterBindings()[0].getBinding());
atArgs =
parser.parsePointcutExpression("@args(a,b)", A.class, new PointcutParameter[] {p1, p2});
sMatch2 = atArgs.matchesMethodExecution(c);
assertTrue("maybe matches C", sMatch2.maybeMatches());
jp2 = sMatch2.matchesJoinPoint(new B(), new B(), new Object[] {new B(), new B()});
assertTrue("matches", jp2.matches());
assertEquals(2, jp2.getParameterBindings().length);
assertEquals("annotation on B", bAnnotation, jp2.getParameterBindings()[0].getBinding());
assertEquals("annotation on B", bAnnotation, jp2.getParameterBindings()[1].getBinding());
}
