blob: 2754c15ea2d4f0aa019bbd9fcc51c20bde4f2f99 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
import java.lang.annotation.*;
@Retention(RetentionPolicy.RUNTIME)
@interface Colored { String color();}
public class WithinCodeBinding1 {
@Colored(color="red") void mRed() {System.out.println("red"); }
@Colored(color="blue") void mBlue() {System.out.println("blue");}
@Colored(color="green") void mGreen() {System.out.println("green");}
@Colored(color="yellow") WithinCodeBinding1() {
System.out.println("yellow");
}
public static void main(String[]argv) {
WithinCodeBinding1 instance = new WithinCodeBinding1();
instance.mRed();
instance.mBlue();
instance.mGreen();
X.verifyRun();
}
}
aspect X {
// Expected color order
static String exp[] = new String[]{"yellow","red","blue","green"};
static int i = 0; // Count of advice executions
before(Colored c): @withincode(c) && call(* println(..)) {
System.err.println(thisJoinPoint+" color="+c.color());
if (!c.color().equals(exp[i])) throw new RuntimeException("not "+exp[i]+"? "+c.color());
i++;
}
public static void verifyRun() {
if (X.i != exp.length)
throw new RuntimeException("Expected "+exp.length+" advice runs but did "+X.i);
}
}
|
