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import org.aspectj.testing.Tester;
public class CFlowPoints {
public static void main(String[] args){
new Test().go(2);
Tester.checkEqual(Test.callsPerCFlow, 2+1, "3 call for each cflow");
Test.callsPerCFlow = 0;
new Test().go(3);
Tester.checkEqual(Test.callsPerCFlow, 3+2+1, "6 call for each cflow");
try {
Each.aspectOf();
Tester.checkFailed("should have thrown exception");
} catch (org.aspectj.lang.NoAspectBoundException exc) {
// this is what we want
}
}
}
class Test {
static int cflowObjects = 0;
static int callsPerCFlow = 0;
Object lastEachCFlow = null;
void go(int n) {
for (int i=0; i<n; i++) foo("i", "i");
if (n >= 0) go(n-1);
Tester.check(Each.aspectOf() != lastEachCFlow, "unique eachcflows");
lastEachCFlow = Each.aspectOf();
}
void foo(String s1, String s2){}
}
aspect A {
pointcut root(int x): target(Test) && call(void go(int)) && args(x);
pointcut flow(int x): cflow(root(x));
before(): root(int) && !cflow(root(int)) {
Tester.checkEqual(Test.callsPerCFlow, 0, "top call");
}
before(String s1, int y, String s2):
flow(y) && target(Test) && target(Object)
&& call(void *(String,String))
&& args(s1,s2)
{
Test.callsPerCFlow++;
Tester.checkEqual(s1, s2, "extra parameters");
}
}
aspect Each percflow(flowCut()) {
pointcut flowCut(): target(Test) && call(void go(int));
}
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