kopia lustrzana
https://github.com/eclipse-aspectj/aspectj.git
synced 2024-08-27 05:54:38 +02:00
94 wiersze
2.2 KiB
Java
94 wiersze
2.2 KiB
Java
import org.aspectj.testing.Tester;
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import java.io.IOException;
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public class AdviceThrowsCf {
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public static void main(String[] args) {
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try {
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new C().m1();
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Tester.checkFailed("m1");
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} catch (CheckedExc ce) {
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Tester.checkEqual("b1", ce.getMessage(), "m1");
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}
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try {
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new C().m2();
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Tester.checkFailed("m2");
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} catch (UncheckedExc ce) {
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Tester.checkEqual("b3", ce.getMessage(), "m2");
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}
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try {
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new C().m3();
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Tester.checkFailed("m3");
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} catch (CheckedExc ce) {
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Tester.checkEqual("b1", ce.getMessage(), "m3");
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} catch (Exception e) {
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Tester.checkFailed("IOException");
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System.out.println("m3: " + e);
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}
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try {
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new C().m4();
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Tester.checkFailed("m4");
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} catch (UncheckedExc ce) {
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Tester.checkEqual("b3", ce.getMessage(), "m4");
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}
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}
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}
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class CheckedExc extends Exception {
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CheckedExc(String m) { super(m); }
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}
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class UncheckedExc extends RuntimeException {
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UncheckedExc(String m) { super(m); }
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}
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class C {
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int x=0;
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public void m1() throws CheckedExc {
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x += 1;
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}
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public void m2() throws UncheckedExc {
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}
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public void m3() throws IOException, CheckedExc {
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}
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public void m4() {
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}
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}
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aspect A {
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pointcut canThrowChecked(): call(* C.m1()) || call(* C.m3());
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pointcut canThrowChecked1(): call(* C.m*() throws CheckedExc);
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pointcut canThrowUnchecked(): call(* C.m*());
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before() throws CheckedExc: canThrowUnchecked() { // ERR: m2 and m4
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throw new CheckedExc("b1");
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}
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before() throws CheckedExc: get(int C.x) { //ERR: all gets
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}
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before() throws CheckedExc: set(int C.x) { //ERR: all sets
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}
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before() throws CheckedExc: staticinitialization(C) { //ERR: can't throw
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}
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void around() throws CheckedExc: canThrowChecked() {
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proceed();
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}
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void around() throws CheckedExc: canThrowUnchecked() { // ERR: can't throw
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proceed();
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}
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void around() throws UncheckedExc: canThrowUnchecked() || set(int C.x) {
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proceed();
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}
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}
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