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Merge pull request #638 from zakkak/2023-12-18-22.3-jan-cpu-backports
[22.3] Backports for January CPU release
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120
substratevm/src/com.oracle.svm.test/src/com/oracle/svm/test/ReflectionRegistrationTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| /* | ||
| * Copyright (c) 2023, 2023, Oracle and/or its affiliates. All rights reserved. | ||
| * Copyright (c) 2023, 2023, Red Hat Inc. 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. Oracle designates this | ||
| * particular file as subject to the "Classpath" exception as provided | ||
| * by Oracle in the LICENSE file that accompanied this code. | ||
| * | ||
| * 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. | ||
| */ | ||
| package com.oracle.svm.test; | ||
|
|
||
| import com.oracle.svm.hosted.FeatureImpl; | ||
| import com.oracle.svm.hosted.substitute.SubstitutionReflectivityFilter; | ||
| import org.graalvm.nativeimage.ImageSingletons; | ||
| import org.graalvm.nativeimage.hosted.Feature; | ||
| import org.graalvm.nativeimage.hosted.RuntimeReflection; | ||
| import org.graalvm.nativeimage.impl.RuntimeReflectionSupport; | ||
| import org.junit.Test; | ||
|
|
||
| import java.lang.reflect.Executable; | ||
| import java.lang.reflect.Field; | ||
|
|
||
| /** | ||
| * Tests the {@link RuntimeReflection}. | ||
| */ | ||
| public class ReflectionRegistrationTest { | ||
|
|
||
| public static class TestFeature implements Feature { | ||
|
|
||
| @SuppressWarnings("unused")// | ||
| int unusedVariableOne = 1; | ||
| @SuppressWarnings("unused")// | ||
| int unusedVariableTwo = 2; | ||
|
|
||
| @Override | ||
| public void beforeAnalysis(final BeforeAnalysisAccess access) { | ||
| try { | ||
| RuntimeReflection.register((Class<?>) null); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| assert e.getMessage().startsWith("Cannot register null value"); | ||
| } | ||
| try { | ||
| RuntimeReflection.register((Executable) null); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| assert e.getMessage().startsWith("Cannot register null value"); | ||
| } | ||
| try { | ||
| RuntimeReflection.register((Field) null); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| assert e.getMessage().startsWith("Cannot register null value"); | ||
| } | ||
|
|
||
| try { | ||
| ImageSingletons.lookup(RuntimeReflectionSupport.class).register(null, this.getClass()); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| assert e.getMessage().startsWith("Cannot use null value"); | ||
| } | ||
|
|
||
| try { | ||
| ImageSingletons.lookup(RuntimeReflectionSupport.class).register(null, true, this.getClass().getMethods()); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| assert e.getMessage().startsWith("Cannot use null value"); | ||
| } | ||
|
|
||
| try { | ||
| ImageSingletons.lookup(RuntimeReflectionSupport.class).register(null, true, this.getClass().getFields()); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| assert e.getMessage().startsWith("Cannot use null value"); | ||
| } | ||
|
|
||
| FeatureImpl.BeforeAnalysisAccessImpl impl = (FeatureImpl.BeforeAnalysisAccessImpl) access; | ||
| try { | ||
| SubstitutionReflectivityFilter.shouldExclude((Class<?>) null, impl.getMetaAccess(), impl.getUniverse()); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| // expected | ||
| } | ||
| try { | ||
| SubstitutionReflectivityFilter.shouldExclude((Executable) null, impl.getMetaAccess(), impl.getUniverse()); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| // expected | ||
| } | ||
| try { | ||
| SubstitutionReflectivityFilter.shouldExclude((Field) null, impl.getMetaAccess(), impl.getUniverse()); | ||
| assert false; | ||
| } catch (NullPointerException e) { | ||
| // expected | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
||
| @Test | ||
| public void test() { | ||
| // nothing to do | ||
| } | ||
| } |