CORDA-2871: Ensure ClassLoader.loadClass() throws ClassNotFoundException for all cases where the class cannot be found. (#64)

src/test/kotlin/net/corda/djvm/serialization/DeserializeKotlinAliasTest.kt

@@ -0,0 +1,69 @@
+package net.corda.djvm.serialization
+
+import net.corda.core.crypto.SecureHash
+import net.corda.core.node.services.AttachmentId
+import net.corda.core.serialization.CordaSerializable
+import net.corda.core.serialization.internal._contextSerializationEnv
+import net.corda.core.serialization.serialize
+import net.corda.djvm.serialization.SandboxType.*
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.junit.jupiter.api.fail
+import java.util.function.Function
+
+@ExtendWith(LocalSerialization::class)
+class DeserializeKotlinAliasTest : TestBase(KOTLIN) {
+    @Test
+    fun `test deserializing kotlin alias`() {
+        val attachmentId = SecureHash.allOnesHash
+        val data = attachmentId.serialize()
+
+        sandbox {
+            _contextSerializationEnv.set(createSandboxSerializationEnv(classLoader))
+
+            val sandboxAttachmentId = data.deserializeFor(classLoader)
+
+            val taskFactory = classLoader.createRawTaskFactory()
+            val showAlias = classLoader.createTaskFor(taskFactory, ShowAlias::class.java)
+            val result = showAlias.apply(sandboxAttachmentId) ?: fail("Result cannot be null")
+
+            assertEquals(ShowAlias().apply(attachmentId), result.toString())
+            assertEquals(SANDBOX_STRING, result::class.java.name)
+        }
+    }
+
+    class ShowAlias : Function<AttachmentId, String> {
+        override fun apply(id: AttachmentId): String {
+            return id.toString()
+        }
+    }
+
+    @Test
+    fun `test deserializing data with kotlin alias`() {
+        val attachment = AttachmentData(SecureHash.allOnesHash)
+        val data = attachment.serialize()
+
+        sandbox {
+            _contextSerializationEnv.set(createSandboxSerializationEnv(classLoader))
+
+            val sandboxAttachment = data.deserializeFor(classLoader)
+
+            val taskFactory = classLoader.createRawTaskFactory()
+            val showAliasData = classLoader.createTaskFor(taskFactory, ShowAliasData::class.java)
+            val result = showAliasData.apply(sandboxAttachment) ?: fail("Result cannot be null")
+
+            assertEquals(ShowAliasData().apply(attachment), result.toString())
+            assertEquals(SANDBOX_STRING, result::class.java.name)
+        }
+    }
+
+    class ShowAliasData: Function<AttachmentData, String> {
+        override fun apply(data: AttachmentData): String {
+            return data.toString()
+        }
+    }
+}
+
+@CordaSerializable
+data class AttachmentData(val id: AttachmentId)