JS backend: tests for reflection support

js/js.translator/testData/native/cases/passTopLevelOrLocalFunctionToNative.kt

@@ -0,0 +1,22 @@
+package foo
+
+native
+fun run(i:Int, s:String, funRef: (Int, String) -> String): String = noImpl
+
+fun funTopLevel(i:Int, s:String): String = "funTopLevel $i $s"
+
+fun box(): String {
+    fun funLocal(i:Int, s:String): String = "funLocal $i $s"
+
+    // Check for lambda
+    var r = run(4, "boo") { i, s -> "$i $s"}
+    if (r != "4 boo") return r
+
+    r = run(4, "boo", ::funTopLevel)
+    if (r != "funTopLevel 4 boo") return r
+
+    r = run(4, "boo", ::funLocal)
+    if (r != "funLocal 4 boo") return r
+
+    return "OK"
+}