JS: move more test to box tests

js/js.translator/testData/box/propertyOverride/overrideValFromTraits.kt

@@ -0,0 +1,99 @@
+package foo
+
+interface A {
+    val bal: Int
+        get() {
+            return 5
+        }
+    var bar: Int
+        get() {
+            return realBar
+        }
+        set(value: Int) {
+            realBar = value
+        }
+
+    var realBar: Int
+}
+
+
+interface B {
+    val bal: Int
+        get() {
+            return 42
+        }
+    var bar: Int
+        get() {
+            return realBar + 1000
+        }
+        set(value: Int) {
+            realBar = value + 1000
+        }
+
+    var realBar: Int
+}
+
+class C : A, B {
+    override val bal: Int = 1
+    override var bar: Int = 2
+        get() {
+            return field + 20
+        }
+        set(value: Int) {
+            field = value + 20
+        }
+    override var realBar: Int = 3
+
+    fun supBalA(): Int {
+        return super<A>.bal
+    }
+
+    fun supBalB(): Int {
+        return super<B>.bal
+    }
+
+    fun supBarA(): Int {
+        return super<A>.bar
+    }
+
+    fun supBarB(): Int {
+        return super<B>.bar
+    }
+
+    fun setBarA(value: Int) {
+        super<A>.bar = value
+    }
+
+    fun setBarB(value: Int) {
+        super<B>.bar = value
+    }
+}
+
+fun box(): String {
+    val c = C()
+
+    if (c.bal != 1) return "c.bal != 1, it: ${c.bal}"
+    if (c.bar != 22) return "c.bar != 22, it: ${c.bar}"
+    if (c.realBar != 3) return "c.realBar != 3, it: ${c.realBar}"
+
+    c.bar = 50
+    if (c.bar != 90) return "c.bar != 90, it: ${c.bar}"
+
+    if (c.supBalA() != 5) return "c.supBalA() != 5, it: ${c.supBalA()}"
+    if (c.supBalB() != 42) return "c.supBalB() != 42, it: ${c.supBalB()}"
+
+    if (c.supBarA() != 3) return "c.supBarA() != 3, it: ${c.supBarA()}"
+    if (c.supBarB() != 1003) return "c.supBarB() != 1003, it: ${c.supBarB()}"
+
+    c.setBarA(239)
+    if (c.realBar != 239) return "c.realBar != 239, it: ${c.realBar}"
+    if (c.supBarA() != 239) return "c.supBarA() != 239, it: ${c.supBarA()}"
+    if (c.supBarB() != 1239) return "c.supBarB() != 1239, it: ${c.supBarB()}"
+
+    c.setBarB(239)
+    if (c.realBar != 1239) return "c.realBar != 1239, it: ${c.realBar}"
+    if (c.supBarA() != 1239) return "c.supBarA() != 1239, it: ${c.supBarA()}"
+    if (c.supBarB() != 2239) return "c.supBarB() != 2239, it: ${c.supBarB()}"
+
+    return "OK"
+}