diff --git a/native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/TestInfra_NamedEntitiesTest.kt b/native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/TestInfra_NamedEntitiesTest.kt
new file mode 100644
index 00000000000..68ea7e550ea
--- /dev/null
+++ b/native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/TestInfra_NamedEntitiesTest.kt
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.konan.blackboxtest
+
+import org.jetbrains.kotlin.konan.blackboxtest.support.PackageName
+import org.jetbrains.kotlin.konan.blackboxtest.support.TestName
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+
+@Suppress("ClassName")
+class TestInfra_NamedEntitiesTest {
+    @Test
+    fun parsePackageName() {
+        listOf(
+            "" to emptyList(),
+            "foo" to listOf("foo"),
+            "foo.bar" to listOf("foo", "bar"),
+            "foo.bar.baz" to listOf("foo", "bar", "baz")
+        ).forEach { (fqn, segments) ->
+            assertEquals(segments, PackageName(fqn).segments)
+            assertEquals(fqn, PackageName(segments).toString())
+        }
+    }
+
+    @Test
+    fun parseTestName() {
+        listOf(
+            "" to Triple(PackageName.EMPTY, null, ""),
+            "foo" to Triple(PackageName.EMPTY, null, "foo"),
+            "foo.bar" to Triple(PackageName("foo"), null, "bar"),
+            "foo.bar.baz" to Triple(PackageName("foo.bar"), null, "baz"),
+            "Foo.bar" to Triple(PackageName("Foo"), null, "bar"),
+            "Foo.Bar.baz" to Triple(PackageName("Foo.Bar"), null, "baz"),
+            "FooKt.bar" to Triple(PackageName.EMPTY, "FooKt", "bar"),
+            "a.b.c.FooKt.bar" to Triple(PackageName("a.b.c"), "FooKt", "bar"),
+            "__launcher__Kt.bar" to Triple(PackageName.EMPTY, "__launcher__Kt", "bar"),
+            "a.b.c.__launcher__Kt.bar" to Triple(PackageName("a.b.c"), "__launcher__Kt", "bar"),
+        ).forEach { (fqn, triple) ->
+            val (packageName, packagePartClassName, functionName) = triple
+            val testName = TestName(fqn)
+            assertEquals(packageName, testName.packageName)
+            assertEquals(packagePartClassName, testName.packagePartClassName)
+            assertEquals(functionName, testName.functionName)
+        }
+    }
+}