313 lines
11 KiB
Java
313 lines
11 KiB
Java
/*
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8220018
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* @summary Verify that try-catch-finally inside a switch expression works properly.
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* @compile TryCatchFinally.java
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* @run main TryCatchFinally
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*/
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public class TryCatchFinally {//TODO: yield <double>
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public static void main(String[] args) {
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for (int p1 = 0; p1 < 2; p1++) {
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for (int p2 = 0; p2 < 2; p2++) {
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for (int p3 = 0; p3 < 2; p3++) {
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for (int p4 = 0; p4 < 2; p4++) {
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for (int p5 = 0; p5 < 2; p5++) {
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for (int p6 = 0; p6 < 3; p6++) {
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int actual = runSwitchesOrdinary(p1, p2, p3, p4, p5, p6);
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int expected = computeExpectedOrdinary(p1, p2, p3, p4, p5, p6);
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if (actual != expected) {
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throw new IllegalStateException("actual=" + actual + "; " +
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"expected=" + expected + ", parameters: " + p1 + ", " + p2 + ", " + p3 + ", " + p4 + ", " + p5 + ", " + p6 + ", ");
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}
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}
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}
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}
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}
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}
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}
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{
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boolean correct = false;
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int v;
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if (switch (0) {
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case 0:
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try {
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if (true) {
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throw new MarkerException();
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}
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yield false;
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} catch (MarkerException ex) {
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yield false;
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} finally {
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v = 0;
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yield true;
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}
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default: yield false;
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} && v == 0) {
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correct = true;
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}
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if (!correct) {
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throw new IllegalStateException();
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}
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}
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{
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boolean correct = false;
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if (switch (0) {
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case 0:
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try {
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if (true) {
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throw new MarkerException();
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}
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yield new TryCatchFinally().fls();
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} catch (MarkerException ex) {
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yield new TryCatchFinally().fls();
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} finally {
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yield true;
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}
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default: yield new TryCatchFinally().fls();
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}) {
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correct = true;
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}
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if (!correct) {
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throw new IllegalStateException();
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}
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}
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{
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E e = E.A;
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boolean correct = false;
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int v;
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if (switch (0) {
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case 0:
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try {
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if (true) {
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throw new MarkerException();
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}
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yield false;
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} catch (MarkerException ex) {
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v = 0;
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yield true;
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} finally {
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try {
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if (true)
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throw new MarkerException();
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} catch (MarkerException ex) {
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e = e.next();
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}
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}
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default: yield false;
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} && v == 0) {
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correct = true;
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}
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if (!correct) {
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throw new IllegalStateException();
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}
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}
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{
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E e = E.A;
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boolean correct = false;
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int v;
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if (switch (0) {
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case 0:
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try {
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if (true) {
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throw new MarkerException();
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}
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yield false;
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} catch (MarkerException ex) {
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yield false;
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} finally {
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try {
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if (true)
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throw new MarkerException();
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} catch (MarkerException ex) {
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e = e.next();
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} finally {
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v = 0;
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yield true;
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}
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}
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default: yield false;
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} && v == 0) {
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correct = true;
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}
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if (!correct) {
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throw new IllegalStateException();
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}
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}
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{
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boolean correct = false;
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if (!switch (0) {
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default -> {
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try {
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yield switch(0) { default -> true; };
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}
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finally {
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yield false;
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}
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}
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}) {
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correct = true;
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}
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if (!correct) {
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throw new IllegalStateException();
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}
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}
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}
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private static int runSwitchesOrdinary(int p1, int p2, int p3, int p4, int p5, int p6) {
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return 1 + switch (p1) {
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case 0:
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try {
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if (p2 == 0) {
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new TryCatchFinally().throwException();
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}
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try {
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yield 10 + switch (p3) {
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case 0 -> {
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try {
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if (p4 == 0) {
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new TryCatchFinally().throwException();
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}
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yield 100;
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} catch (Throwable ex) {
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yield 200;
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} finally {
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if (p6 == 0) {
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yield 300;
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} else if (p6 == 1) {
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throw new MarkerException();
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}
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}
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}
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default -> 400;
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};
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} catch (MarkerException me) {
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yield 510;
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}
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} catch(Throwable ex) {
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try {
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yield 20 + switch (p3) {
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case 0 -> {
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try {
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if (p4 == 0) {
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new TryCatchFinally().throwException();
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}
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yield 100;
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} catch (Throwable ex2) {
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yield 200;
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} finally {
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if (p6 == 0) {
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yield 300;
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} else if (p6 == 1) {
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throw new MarkerException();
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}
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}
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}
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default -> 400;
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};
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} catch (MarkerException me) {
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yield 520;
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}
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} finally {
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if (p5 == 0) {
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try {
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yield 30 + switch (p3) {
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case 0 -> {
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try {
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if (p4 == 0) {
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new TryCatchFinally().throwException();
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}
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yield 100;
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} catch (Throwable ex) {
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yield 200;
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} finally {
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if (p6 == 0) {
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yield 300;
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} else if (p6 == 1) {
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throw new MarkerException();
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}
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}
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}
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default -> 400;
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};
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} catch (MarkerException me) {
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yield 530;
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}
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}
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}
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default: yield 40;
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};
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}
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private static int computeExpectedOrdinary(int p1, int p2, int p3, int p4, int p5, int p6) {
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int expected = 0;
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if (p1 == 0) {
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if (p5 == 0) {
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expected = 30;
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} else if (p2 == 0) {
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expected = 20;
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} else {
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expected = 10;
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}
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if (p3 == 0) {
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if (p6 == 0) {
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expected += 300;
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} else if (p6 == 1) {
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expected += 500;
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} else if (p4 == 0) {
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expected += 200;
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} else {
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expected += 100;
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}
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} else {
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expected += 400;
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}
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} else {
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expected = 40;
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}
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expected += 1;
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return expected;
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}
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private boolean fls() {
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return false;
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}
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private void throwException() {
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throw new RuntimeException();
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}
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static class MarkerException extends Throwable {}
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enum E {
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A, B, C;
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public E next() {
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return values()[(ordinal() + 1) % values().length];
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}
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}
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}
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