[JS IR] Do not copy interface method if base class inherits it

^KT-58599 Fixed
2023-05-30 08:22:43 +00:00
parent 9ca9fc9c68
commit 8066f1b7d2
54 changed files with 886 additions and 8 deletions
@@ -0,0 +1,74 @@
+// MODULE: InterfaceModule
+// FILE: MyInterface.kt
+interface MyInterface {
+    val test: Int get() = 1
+}
+
+interface MyInterface2 : MyInterface
+
+// MODULE: OpenClassModule(InterfaceModule)
+// FILE: MyOpenClass.kt
+open class MyOpenClass : MyInterface
+
+open class MyOpenClass2 : MyInterface2
+
+open class MyOpenClass3 : MyOpenClass()
+
+// MODULE: OpenClassWithOverrideModule(InterfaceModule)
+// FILE: MyOpenClassWithOverrideModule.kt
+open class MyOpenClassWithOverride : MyInterface {
+    override val test = super.test + 1
+}
+
+open class MyOpenClassWithOverride2 : MyInterface2, MyOpenClassWithOverride()
+
+open class MyOpenClassWithOverride3 : MyOpenClassWithOverride2() {
+    override val test = super.test + 1
+}
+
+// MODULE: main(InterfaceModule, OpenClassModule, OpenClassWithOverrideModule)
+// FILE: classes.kt
+class MyFinalClass : MyOpenClass()
+class MyFinalClass2 : MyOpenClass2()
+class MyFinalClass3 : MyOpenClass3()
+class MyFinalClassI : MyInterface, MyOpenClass()
+
+class MyFinalClassWithOverride : MyOpenClassWithOverride()
+class MyFinalClassWithOverride2 : MyOpenClassWithOverride2()
+class MyFinalClassWithOverride3 : MyOpenClassWithOverride3()
+class MyFinalClassWithOverrideI : MyInterface, MyOpenClassWithOverride()
+
+// FILE: main.kt
+fun asInterface(i: MyInterface): MyInterface = i
+fun asInterface2(i: MyInterface2): MyInterface2 = i
+
+fun box(): String {
+    if (asInterface(MyFinalClass()).test != 1) return "Fail MyOpenClass as Interface property"
+    if (MyFinalClass().test != 1) return "Fail MyOpenClass property"
+
+    if (asInterface(MyFinalClass2()).test != 1) return "Fail MyFinalClass2 as Interface property"
+    if (asInterface2(MyFinalClass2()).test != 1) return "Fail MyFinalClass2 as Interface2 property"
+    if (MyFinalClass2().test != 1) return "Fail MyFinalClass2 property"
+
+    if (asInterface(MyFinalClass3()).test != 1) return "Fail MyFinalClass3 as Interface property"
+    if (MyFinalClass3().test != 1) return "Fail MyFinalClass3 property"
+
+    if (asInterface(MyFinalClassI()).test != 1) return "Fail MyFinalClassI as Interface property"
+    if (MyFinalClassI().test != 1) return "Fail MyFinalClassI property"
+
+    if (asInterface(MyFinalClassWithOverride()).test != 2) return "Fail MyFinalClassWithOverride as Interface property"
+    if (MyFinalClassWithOverride().test != 2) return "Fail MyFinalClassWithOverride property"
+
+    if (asInterface(MyFinalClassWithOverride2()).test != 2) return "Fail MyFinalClassWithOverride2 as Interface property"
+    if (asInterface2(MyFinalClassWithOverride2()).test != 2) return "Fail MyFinalClassWithOverride2 as Interface2 property"
+    if (MyFinalClassWithOverride2().test != 2) return "Fail MyFinalClassWithOverride2 property"
+
+    if (asInterface(MyFinalClassWithOverride3()).test != 3) return "Fail MyFinalClassWithOverride3 as Interface property"
+    if (asInterface2(MyFinalClassWithOverride3()).test != 3) return "Fail MyFinalClassWithOverride3 as Interface2 property"
+    if (MyFinalClassWithOverride3().test != 3) return "Fail MyFinalClassWithOverride3 property"
+
+    if (asInterface(MyFinalClassWithOverrideI()).test != 2) return "Fail MyFinalClassWithOverrideI as Interface property"
+    if (MyFinalClassWithOverrideI().test != 2) return "Fail MyFinalClassWithOverrideI property"
+
+    return "OK"
+}