[groovy] branch master updated: GROOVY-10233: Sealed classes should generate native class information for JDK17+ (additional test case)

[paulk]

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The following commit(s) were added to refs/heads/master by this push:
     new 4a0c1f5  GROOVY-10233: Sealed classes should generate native class 
information for JDK17+ (additional test case)
4a0c1f5 is described below

commit 4a0c1f53e802e269b29092fffb8e86dd6dc2d9e1
Author: Paul King <pa...@asert.com.au>
AuthorDate: Sat Sep 25 13:45:54 2021 +1000

    GROOVY-10233: Sealed classes should generate native class information for 
JDK17+ (additional test case)
---
 .../org/codehaus/groovy/classgen/SealedTest.groovy | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/src/test/groovy/org/codehaus/groovy/classgen/SealedTest.groovy 
b/src/test/groovy/org/codehaus/groovy/classgen/SealedTest.groovy
new file mode 100644
index 0000000..8c42725
--- /dev/null
+++ b/src/test/groovy/org/codehaus/groovy/classgen/SealedTest.groovy
@@ -0,0 +1,62 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ */
+package org.codehaus.groovy.classgen
+
+import groovy.transform.CompileStatic
+import org.codehaus.groovy.control.CompilerConfiguration
+import org.junit.Test
+
+import static groovy.test.GroovyAssert.assertScript
+import static groovy.test.GroovyAssert.isAtLeastJdk
+import static org.junit.Assume.assumeTrue
+
+@CompileStatic
+class SealedTest {
+    @Test
+    void testInferredPermittedNestedClasses() {
+        assumeTrue(isAtLeastJdk('17.0'))
+        def config = new CompilerConfiguration(targetBytecode: 
CompilerConfiguration.JDK17)
+        List<Class> classes = (List<Class>) new 
GroovyShell(config).evaluate('''
+            import groovy.transform.Sealed
+
+            @Sealed class Shape {
+                final class Triangle extends Shape { }
+                final class Polygon extends Shape { }
+            }
+            Shape.getPermittedSubclasses()
+        ''')
+        assert classes*.name == ['Shape$Triangle', 'Shape$Polygon']
+    }
+
+    @Test
+    void testInferredPermittedNestedClassesWithNativeDisabled() {
+        assumeTrue(isAtLeastJdk('17.0'))
+        def config = new CompilerConfiguration(targetBytecode: 
CompilerConfiguration.JDK17, sealedNative: false)
+        def classes = new GroovyShell(config).evaluate('''
+            import groovy.transform.Sealed
+
+            @Sealed class Shape {
+                final class Triangle extends Shape { }
+                final class Polygon extends Shape { }
+            }
+            Shape.getPermittedSubclasses()
+        ''')
+        assert !classes
+    }
+}