[JS IR BE] Fix and refactor interop tests

js/js.translator/testData/box/expression/cast/explicitUpcast.js

@@ -1,3 +1,3 @@
 function createWrongObject() {
-    return new (JS_TESTS.foo.C);
+    return new (JS_TESTS.C);
 }

js/js.translator/testData/box/expression/cast/explicitUpcast.kt

@@ -1,7 +1,6 @@
-// IGNORE_BACKEND: JS_IR
+// KJS_WITH_FULL_RUNTIME
 // SKIP_MINIFICATION
 // This test assumes that external JS code calls Kotlin code directly
-package foo
 
 open class A
 

js/js.translator/testData/box/expression/evaluationOrder/whenJsLiteralWithSideEffect.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1289
 package foo
 
@@ -11,11 +10,11 @@ fun bar(s: String): Int {
 fun testWhen() {
     global = ""
     when(arrayOf(bar("A"),2,3)) {
-        arrayOf(1) -> println("1")
-        arrayOf(2) -> println("2")
-        else  -> println("else")
+        arrayOf(1) -> bar("1")
+        arrayOf(2) -> bar("2")
+        else  -> bar("else")
     }
-    assertEquals("A", global)
+    assertEquals("Aelse", global)
 
 }
 

js/js.translator/testData/box/expression/function/mangling.kt

@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: JS_IR
+// KJS_WITH_FULL_RUNTIME
 // SKIP_MINIFICATION
 // This test uses eval to access root package, therefore DCE can't infer usage of corresponding functions
 package foo

js/js.translator/testData/box/expression/function/varargUInt.kt

@@ -1,5 +1,6 @@
 // LANGUAGE_VERSION: 1.3
 // IGNORE_BACKEND: JS_IR
+// KJS_WITH_FULL_RUNTIME
 // EXPECTED_REACHABLE_NODES: 1566
 package foo
 

js/js.translator/testData/box/expression/when/exhaustiveCheckException.kt

@@ -1,4 +1,5 @@
 // IGNORE_BACKEND: JS_IR
+// KJS_WITH_FULL_RUNTIME
 // EXPECTED_REACHABLE_NODES: 1323
 fun <T> checkThrown(x: T, block: (T) -> Any?): Unit? {
     return try {