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Merge pull request #5 from electronicarts/bugfix/aconstnull
Fix: aconst_null issue #4
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182 changes: 182 additions & 0 deletions
182
async/src/test/java/com/ea/async/test/AConstNullTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,182 @@ | ||
| /* | ||
| Copyright (C) 2015 Electronic Arts Inc. All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions | ||
| are met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| notice, this list of conditions and the following disclaimer. | ||
| 2. Redistributions in binary form must reproduce the above copyright | ||
| notice, this list of conditions and the following disclaimer in the | ||
| documentation and/or other materials provided with the distribution. | ||
| 3. Neither the name of Electronic Arts, Inc. ("EA") nor the names of | ||
| its contributors may be used to endorse or promote products derived | ||
| from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY ELECTRONIC ARTS AND ITS CONTRIBUTORS "AS IS" AND ANY | ||
| EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| DISCLAIMED. IN NO EVENT SHALL ELECTRONIC ARTS OR ITS CONTRIBUTORS BE LIABLE FOR ANY | ||
| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| package com.ea.async.test; | ||
|
|
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| import com.ea.async.Task; | ||
|
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| import org.junit.Test; | ||
|
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| import static com.ea.async.Async.await; | ||
| import static org.junit.Assert.assertNull; | ||
|
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| public class AConstNullTest extends BaseTest | ||
| { | ||
|
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| @Test | ||
| public void nullInitialization() throws Exception | ||
| { | ||
| final Task<Void> res = NullInit.doIt(getBlockedTask()); | ||
| completeFutures(); | ||
| assertNull(res.join()); | ||
|
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| } | ||
|
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| public static class NullInit | ||
| { | ||
| public static Task<Void> doIt(Task<Void> task) | ||
| { | ||
| String x = null; | ||
| try | ||
| { | ||
| await(task); | ||
| return Task.done(); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| return Task.done(); | ||
| } | ||
| } | ||
| } | ||
|
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| @Test | ||
| public void nullInitialization2() throws Exception | ||
| { | ||
| final Task<Void> res = NullInit2.doIt(getBlockedTask()); | ||
| completeFutures(); | ||
| assertNull(res.join()); | ||
|
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| } | ||
|
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| public static class NullInit2 | ||
| { | ||
| public static Task<Void> doIt(Task<Void> task) | ||
| { | ||
| String x = null; | ||
| String y = x; | ||
| try | ||
| { | ||
| await(task); | ||
| return Task.done(); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| return Task.done(); | ||
| } | ||
| } | ||
| } | ||
|
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| @Test | ||
| public void nullInitialization3() throws Exception | ||
| { | ||
| final Task<Void> res = NullInit3.doIt(getBlockedTask()); | ||
| completeFutures(); | ||
| assertNull(res.join()); | ||
|
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| } | ||
|
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| public static class NullInit3 | ||
| { | ||
| public static Task<Void> doIt(Task<Void> task) | ||
| { | ||
| String x = null; | ||
| call0(x, await(task)); | ||
| return Task.done(); | ||
| } | ||
| } | ||
|
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| public static void call0(final Object a, final Object b) | ||
| { | ||
| } | ||
|
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| @Test | ||
| public void nullInitialization4() throws Exception | ||
| { | ||
| final Task<Void> res = NullInit4.doIt(getBlockedTask()); | ||
| completeFutures(); | ||
| assertNull(res.join()); | ||
|
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| } | ||
|
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| public static class NullInit4 | ||
| { | ||
| public static Task<Void> doIt(Task<String> task) | ||
| { | ||
| String x = null; | ||
| call0(await(task), x); | ||
| return Task.done(); | ||
| } | ||
| } | ||
|
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|
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| @Test | ||
| public void nullInTheStack() throws Exception | ||
| { | ||
| debugTransform(AConstNullTest.class.getName() + "$NullInTheStack"); | ||
| final Task<Void> res = NullInTheStack.doIt(getBlockedTask()); | ||
| completeFutures(); | ||
| assertNull(res.join()); | ||
| } | ||
|
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| public static class NullInTheStack | ||
| { | ||
| public static Task<Void> doIt(Task<Void> task) | ||
| { | ||
| call2(null, await(task)); | ||
| return Task.done(); | ||
| } | ||
|
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| private static void call2(final Object o, final Object p) | ||
| { | ||
| } | ||
| } | ||
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| @Test | ||
| public void nullInTheStack2() throws Exception | ||
| { | ||
| debugTransform(AConstNullTest.class.getName() + "$NullInTheStack2"); | ||
| final Task<Void> res = NullInTheStack2.doIt(getBlockedTask()); | ||
| completeFutures(); | ||
| assertNull(res.join()); | ||
| } | ||
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| public static class NullInTheStack2 | ||
| { | ||
| public static Task<Void> doIt(Task<Void> task) | ||
| { | ||
| call2(null, await(task)); | ||
| return Task.done(); | ||
| } | ||
| private static void call2(final String o, final Object p) | ||
| { | ||
| } | ||
|
|
||
| } | ||
| } |
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