public void testVarArgsMatching() throws Exception {
PointcutExpression ex = parser.parsePointcutExpression("execution(* *(String...))");
Method usesVarArgs = D.class.getMethod("varArgs", String[].class);
Method noVarArgs = D.class.getMethod("nonVarArgs", String[].class);
ShadowMatch sm1 = ex.matchesMethodExecution(usesVarArgs);
assertTrue("should match", sm1.alwaysMatches());
ShadowMatch sm2 = ex.matchesMethodExecution(noVarArgs);
assertFalse("should not match", sm2.alwaysMatches());
}
public void testReferencePointcutNoParams() {
PointcutExpression pc =
parser.parsePointcutExpression("foo()", C.class, new PointcutParameter[0]);
ShadowMatch sMatch1 = pc.matchesMethodCall(a, b);
ShadowMatch sMatch2 = pc.matchesMethodExecution(a);
assertTrue("no match on call", sMatch1.neverMatches());
assertTrue("match on execution", sMatch2.alwaysMatches());
pc =
parser.parsePointcutExpression(
"org.aspectj.weaver.tools.Java15PointcutExpressionTest.C.foo()");
sMatch1 = pc.matchesMethodCall(a, b);
sMatch2 = pc.matchesMethodExecution(a);
assertTrue("no match on call", sMatch1.neverMatches());
assertTrue("match on execution", sMatch2.alwaysMatches());
}
public void testExecutionWithClassFileRetentionAnnotation() {
PointcutExpression pc1 =
parser.parsePointcutExpression(
"execution(@org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation * *(..))");
PointcutExpression pc2 =
parser.parsePointcutExpression(
"execution(@org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyClassFileRetentionAnnotation * *(..))");
ShadowMatch sMatch = pc1.matchesMethodExecution(a);
assertTrue("matches", sMatch.alwaysMatches());
sMatch = pc2.matchesMethodExecution(a);
assertTrue("no match", sMatch.neverMatches());
sMatch = pc1.matchesMethodExecution(b);
assertTrue("no match", sMatch.neverMatches());
sMatch = pc2.matchesMethodExecution(b);
assertTrue("matches", sMatch.alwaysMatches());
}
public void testGenericMethodSignatures() throws Exception {
PointcutExpression ex =
parser.parsePointcutExpression(
"execution(* set*(java.util.List<org.aspectj.weaver.tools.Java15PointcutExpressionTest.C>))");
Method m = TestBean.class.getMethod("setFriends", List.class);
ShadowMatch sm = ex.matchesMethodExecution(m);
assertTrue("should match", sm.alwaysMatches());
}
public void testAtAnnotation() {
PointcutExpression atAnnotation =
parser.parsePointcutExpression(
"@annotation(org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation)");
ShadowMatch sMatch1 = atAnnotation.matchesMethodCall(b, a);
ShadowMatch sMatch2 = atAnnotation.matchesMethodCall(a, a);
assertTrue("does not match call to b", sMatch1.neverMatches());
assertTrue("matches call to a", sMatch2.alwaysMatches());
}
public void testAtWithinCode() {
PointcutExpression atWithinCode =
parser.parsePointcutExpression(
"@withincode(org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation)");
ShadowMatch sMatch1 = atWithinCode.matchesMethodCall(a, b);
ShadowMatch sMatch2 = atWithinCode.matchesMethodCall(a, a);
assertTrue("does not match from b", sMatch1.neverMatches());
assertTrue("matches from a", sMatch2.alwaysMatches());
}
public void testAtWithin() {
PointcutExpression atWithin =
parser.parsePointcutExpression(
"@within(org.aspectj.weaver.tools.Java15PointcutExpressionTest.MyAnnotation)");
ShadowMatch sMatch1 = atWithin.matchesMethodExecution(a);
ShadowMatch sMatch2 = atWithin.matchesMethodExecution(b);
assertTrue("does not match a", sMatch1.neverMatches());
assertTrue("matches b", sMatch2.alwaysMatches());
}
public void testReferencePCsInOtherType() throws Exception {
PointcutExpression ex =
parser.parsePointcutExpression(
"org.aspectj.weaver.tools.Java15PointcutExpressionTest.ExternalReferrer.d()",
ExternalReferrer.class,
new PointcutParameter[0]);
ShadowMatch sm = ex.matchesMethodExecution(a);
assertTrue("should match", sm.alwaysMatches());
sm = ex.matchesMethodExecution(b);
assertTrue("does not match", sm.neverMatches());
}
public void testAtWithinCodeWithBinding() {
PointcutParameter p1 = parser.createPointcutParameter("x", MyAnnotation.class);
PointcutExpression atWithinCode =
parser.parsePointcutExpression("@withincode(x)", A.class, new PointcutParameter[] {p1});
ShadowMatch sMatch2 = atWithinCode.matchesMethodCall(a, a);
assertTrue("matches from a", sMatch2.alwaysMatches());
JoinPointMatch jpm = sMatch2.matchesJoinPoint(new A(), new A(), new Object[0]);
assertEquals(1, jpm.getParameterBindings().length);
MyAnnotation annOna = a.getAnnotation(MyAnnotation.class);
assertEquals("MyAnnotation on a", annOna, jpm.getParameterBindings()[0].getBinding());
}
public void testAtWithinWithBinding() {
PointcutParameter p1 = parser.createPointcutParameter("x", MyAnnotation.class);
PointcutExpression atWithin =
parser.parsePointcutExpression("@within(x)", B.class, new PointcutParameter[] {p1});
ShadowMatch sMatch1 = atWithin.matchesMethodExecution(a);
ShadowMatch sMatch2 = atWithin.matchesMethodExecution(b);
assertTrue("does not match a", sMatch1.neverMatches());
assertTrue("matches b", sMatch2.alwaysMatches());
JoinPointMatch jpm = sMatch2.matchesJoinPoint(new B(), new B(), new Object[0]);
assertTrue(jpm.matches());
assertEquals(1, jpm.getParameterBindings().length);
MyAnnotation bAnnotation = B.class.getAnnotation(MyAnnotation.class);
assertEquals("annotation on B", bAnnotation, jpm.getParameterBindings()[0].getBinding());
}
public void testJavaLangMatching() throws Exception {
PointcutExpression ex = parser.parsePointcutExpression("@within(java.lang.Deprecated)");
Method foo = GoldenOldie.class.getMethod("foo");
ShadowMatch sm1 = ex.matchesMethodExecution(foo);
assertTrue("should match", sm1.alwaysMatches());
}
