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150 changes: 150 additions & 0 deletions
150
test/langtools/tools/javac/patterns/MatchExceptionLambdaExpression.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| /* | ||
| * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved. | ||
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| * | ||
| * This code is free software; you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License version 2 only, as | ||
| * published by the Free Software Foundation. | ||
| * | ||
| * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * version 2 for more details (a copy is included in the LICENSE file that | ||
| * accompanied this code). | ||
| * | ||
| * You should have received a copy of the GNU General Public License version | ||
| * 2 along with this work; if not, write to the Free Software Foundation, | ||
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| * | ||
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
|
|
||
| /** | ||
| * @test | ||
| * @bug 8335817 | ||
| * @summary Verify synthetic catches for deconstruction patterns work properly in expression lambdas | ||
| * @compile MatchExceptionLambdaExpression.java | ||
| * @run main MatchExceptionLambdaExpression | ||
| */ | ||
| public class MatchExceptionLambdaExpression { | ||
|
|
||
| public static void main(String[] args) { | ||
| try { | ||
| doRunPrimitiveVoid(new A("", true), o -> checkPrimitiveVoid(o instanceof A(String s, _), true)); | ||
| throw new AssertionError("Didn't gete the expected exception!"); | ||
| } catch (MatchException ex) { | ||
| if (ex.getCause() instanceof RequestedException) { | ||
| //correct | ||
| } else { | ||
| throw ex; | ||
| } | ||
| } | ||
| try { | ||
| doRunPrimitiveVoid(new A("", true), o -> checkVoidBox(o instanceof A(String s, _), true)); | ||
| throw new AssertionError("Didn't gete the expected exception!"); | ||
| } catch (MatchException ex) { | ||
| if (ex.getCause() instanceof RequestedException) { | ||
| //correct | ||
| } else { | ||
| throw ex; | ||
| } | ||
| } | ||
| try { | ||
| doRunPrimitiveVoid(new A("", true), o -> checkNonVoid(o instanceof A(String s, _), true)); | ||
| throw new AssertionError("Didn't gete the expected exception!"); | ||
| } catch (MatchException ex) { | ||
| if (ex.getCause() instanceof RequestedException) { | ||
| //correct | ||
| } else { | ||
| throw ex; | ||
| } | ||
| } | ||
| try { | ||
| doRunVoidBox(new A("", true), o -> checkVoidBox(o instanceof A(String s, _), true)); | ||
| throw new AssertionError("Didn't gete the expected exception!"); | ||
| } catch (MatchException ex) { | ||
| if (ex.getCause() instanceof RequestedException) { | ||
| //correct | ||
| } else { | ||
| throw ex; | ||
| } | ||
| } | ||
| try { | ||
| doRunNonVoid(new A("", true), o -> checkVoidBox(o instanceof A(String s, _), true)); | ||
| throw new AssertionError("Didn't gete the expected exception!"); | ||
| } catch (MatchException ex) { | ||
| if (ex.getCause() instanceof RequestedException) { | ||
| //correct | ||
| } else { | ||
| throw ex; | ||
| } | ||
| } | ||
| try { | ||
| doRunNonVoid(new A("", true), o -> checkNonVoid(o instanceof A(String s, _), true)); | ||
| throw new AssertionError("Didn't gete the expected exception!"); | ||
| } catch (MatchException ex) { | ||
| if (ex.getCause() instanceof RequestedException) { | ||
| //correct | ||
| } else { | ||
| throw ex; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| static void doRunPrimitiveVoid(Object inp, PrimitiveVoidFI toRun) { | ||
| toRun.run(inp); | ||
| } | ||
|
|
||
| static void doRunVoidBox(Object inp, VoidBoxFI toRun) { | ||
| toRun.run(inp); | ||
| } | ||
|
|
||
| static void doRunNonVoid(Object inp, NonVoidFI toRun) { | ||
| toRun.run(inp); | ||
| } | ||
|
|
||
| static void checkPrimitiveVoid(boolean a, boolean shouldNotBeCalled) { | ||
| if (shouldNotBeCalled) { | ||
| throw new AssertionError("Should not be called."); | ||
| } | ||
| } | ||
|
|
||
| static Void checkVoidBox(boolean a, boolean shouldNotBeCalled) { | ||
| if (shouldNotBeCalled) { | ||
| throw new AssertionError("Should not be called."); | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| static Object checkNonVoid(boolean a, boolean shouldNotBeCalled) { | ||
| if (shouldNotBeCalled) { | ||
| throw new AssertionError("Should not be called."); | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| interface PrimitiveVoidFI { | ||
| public void run(Object o); | ||
| } | ||
|
|
||
| interface VoidBoxFI { | ||
| public Void run(Object o); | ||
| } | ||
|
|
||
| interface NonVoidFI { | ||
| public Object run(Object o); | ||
| } | ||
|
|
||
| record A(String s, boolean fail) { | ||
| public String s() { | ||
| if (fail) { | ||
| throw new RequestedException(); | ||
| } | ||
| return s; | ||
| } | ||
| } | ||
|
|
||
| static class RequestedException extends RuntimeException {} | ||
| } |