[K/N] Add tests for static initialisation of ConstantValues

kotlin-native/backend.native/tests/build.gradle

@@ -1639,6 +1639,11 @@ linkTest("initializers_sharedVarInInitBlock") {
     lib = "codegen/initializers/sharedVarInInitBlock_lib.kt"
 }
 
+standaloneTest("initializers_static") {
+    source = "codegen/initializers/static.kt"
+    flags = ['-Xopt-in=kotlin.native.internal.InternalForKotlinNative', "-tr"]
+}
+
 task arithmetic_basic(type: KonanLocalTest) {
     source = "codegen/arithmetic/basic.kt"
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing0.kt

@@ -14,5 +14,8 @@ class Box<T>(t: T) {
 @Test fun runTest() {
     val box: Box<Int> = Box<Int>(17)
     println(box.value)
+    val nonConst = 17
+    val box2: Box<Int> = Box<Int>(nonConst)
+    println(box2.value)
 }
 

kotlin-native/backend.native/tests/codegen/boxing/boxing0.out

@@ -1 +1,2 @@
 17
+17

kotlin-native/backend.native/tests/codegen/boxing/boxing1.kt

@@ -13,6 +13,15 @@ fun foo(arg: Any) {
 
 @Test fun runTest() {
     foo(1)
+    foo(2u)
     foo(false)
     foo("Hello")
+    val nonConstInt = 1
+    val nonConstUInt = 2u
+    val nonConstBool = false
+    val nonConstString = "Hello"
+    foo(nonConstInt)
+    foo(nonConstUInt)
+    foo(nonConstBool)
+    foo(nonConstString)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing1.out

@@ -1,3 +1,8 @@
 1
+2
+false
+Hello
+1
+2
 false
 Hello

kotlin-native/backend.native/tests/codegen/boxing/boxing12.kt

@@ -13,4 +13,6 @@ fun foo(x: Number) {
 
 @Test fun runTest() {
     foo(18)
+    val nonConst = 18
+    foo(nonConst)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing12.out

@@ -1 +1,2 @@
 18
+18

kotlin-native/backend.native/tests/codegen/boxing/boxing13.kt

@@ -16,4 +16,10 @@ fun is42(x: Any?) {
     is42(16)
     is42(42)
     is42("42")
+    val nonConst16 = 16
+    val nonConst42 = 42
+    val nonConst42String = "42"
+    is42(nonConst16)
+    is42(nonConst42)
+    is42(nonConst42String)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing13.out

@@ -4,3 +4,9 @@ true
 true
 false
 false
+false
+false
+true
+true
+false
+false

kotlin-native/backend.native/tests/codegen/boxing/boxing14.kt

@@ -9,6 +9,8 @@ import kotlin.test.*
 
 @Test fun runTest() {
     42.println()
+    val nonConst = 42
+    nonConst.println()
 }
 
 fun <T> T.println() = println(this.toString())

kotlin-native/backend.native/tests/codegen/boxing/boxing14.out

@@ -1 +1,2 @@
 42
+42

kotlin-native/backend.native/tests/codegen/boxing/boxing15.kt

@@ -9,6 +9,8 @@ import kotlin.test.*
 
 @Test fun runTest() {
     println(foo(17))
+    val nonConst = 17
+    println(foo(nonConst))
 }
 
 fun <T : Int> foo(x: T): Int = x

kotlin-native/backend.native/tests/codegen/boxing/boxing15.out

@@ -1 +1,2 @@
 17
+17

kotlin-native/backend.native/tests/codegen/boxing/boxing2.kt

@@ -9,18 +9,30 @@ import kotlin.test.*
 
 fun printInt(x: Int) = println(x)
 fun printBoolean(x: Boolean) = println(x)
+fun printUInt(x: UInt) = println(x)
 
 fun foo(arg: Any) {
     if (arg is Int)
         printInt(arg)
     else if (arg is Boolean)
         printBoolean(arg)
+    else if (arg is UInt)
+        printUInt(arg)
     else
         println("other")
 }
 
 @Test fun runTest() {
     foo(1)
+    foo(2u)
     foo(true)
     foo("Hello")
+    val nonConstInt = 1
+    val nonConstUInt = 2u
+    val nonConstBool = true
+    val nonConstString = "Hello"
+    foo(nonConstInt)
+    foo(nonConstUInt)
+    foo(nonConstBool)
+    foo(nonConstString)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing2.out

@@ -1,3 +1,8 @@
 1
+2
+true
+other
+1
+2
 true
 other

kotlin-native/backend.native/tests/codegen/boxing/boxing3.kt

@@ -16,4 +16,6 @@ fun foo(arg: Int?) {
 
 @Test fun runTest() {
     foo(42)
+    val nonConst = 42
+    foo(nonConst)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing3.out

@@ -1 +1,2 @@
 42
+42

kotlin-native/backend.native/tests/codegen/boxing/boxing4.kt

@@ -16,4 +16,6 @@ fun foo(arg: Any?) {
 
 @Test fun runTest() {
     foo(16)
+    val nonConst = 16
+    foo(nonConst)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing4.out

@@ -1 +1,2 @@
 16
+16

kotlin-native/backend.native/tests/codegen/boxing/boxing5.kt

@@ -16,4 +16,8 @@ fun foo(arg: Int?) {
 @Test fun runTest() {
     foo(null)
     foo(42)
+    val nonConstNull = null
+    val nonConstInt = 42
+    foo(nonConstNull)
+    foo(nonConstInt)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing5.out

@@ -1,2 +1,4 @@
 16
 42
+16
+42

kotlin-native/backend.native/tests/codegen/boxing/boxing6.kt

@@ -16,4 +16,8 @@ fun foo(arg: Any) {
 @Test fun runTest() {
     foo(42)
     foo("Hello")
+    val nonConstInt = 42
+    val nonConstString = "Hello"
+    foo(nonConstInt)
+    foo(nonConstString)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing6.out

@@ -1,2 +1,4 @@
 42
 16
+42
+16

kotlin-native/backend.native/tests/codegen/boxing/boxing7.kt

@@ -21,4 +21,8 @@ fun foo(arg: Any) {
 @Test fun runTest() {
     foo(1)
     foo("Hello")
+    val nonConstInt = 1
+    val nonConstString = "Hello"
+    foo(nonConstInt)
+    foo(nonConstString)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing7.out

@@ -1,2 +1,4 @@
 1
 0
+1
+0

kotlin-native/backend.native/tests/codegen/boxing/boxing8.kt

@@ -15,4 +15,9 @@ fun foo(vararg args: Any?) {
 
 @Test fun runTest() {
     foo(1, null, true, "Hello")
+    val nonConstInt = 1
+    val nonConstNull = null
+    val nonConstBool = true
+    val nonConstString = "Hello"
+    foo(nonConstInt, nonConstNull, nonConstBool, nonConstString)
 }

kotlin-native/backend.native/tests/codegen/boxing/boxing8.out

@@ -2,3 +2,7 @@
 null
 true
 Hello
+1
+null
+true
+Hello

kotlin-native/backend.native/tests/codegen/initializers/static.kt

@@ -0,0 +1,175 @@
+/*
+ * 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.
+ */
+@file:OptIn(kotlin.ExperimentalStdlibApi::class)
+
+package codegen.initializers.static
+
+import kotlin.test.*
+import kotlin.native.internal.*
+import kotlin.reflect.*
+
+class Delegate {
+    operator fun getValue(thisRef: Any?, property: KProperty<*>) : String {
+        assertTrue(property.isPermanent());
+        assertTrue(property.returnType.isPermanent())
+        return property.name
+    }
+}
+
+class A {
+    val z by Delegate()
+}
+
+fun f() = 5
+
+@Test fun testPermanent() {
+    val x = typeOf<Map<String, Int>>()
+    assertTrue(x.isPermanent())
+    val a = A()
+    assertTrue(a.z.isPermanent())
+    assertEquals("z", a.z)
+    val t = ::f
+    assertTrue(t.isPermanent())
+    assertEquals(5, t())
+    val z = { 6 }
+    assertTrue(z.isPermanent())
+    assertEquals(6, z())
+}
+
+@Test fun testVarargChange() {
+    fun varargGetter(position:Int, vararg x: Int): Int {
+        x[position] *= 5;
+        return x[position]
+    }
+
+    repeat(3) {
+        assertEquals(10, varargGetter(0, 2, 3, 4))
+        assertEquals(10, varargGetter(0, 2, 3, 4))
+        assertEquals(15, varargGetter(1, 2, 3, 4))
+        assertEquals(15, varargGetter(1, 2, 3, 4))
+        assertEquals(20, varargGetter(2, 2, 3, 4))
+        assertEquals(20, varargGetter(2, 2, 3, 4))
+        assertFailsWith<ArrayIndexOutOfBoundsException> { varargGetter(3, 2, 3, 4) }
+    }
+}
+
+@Test fun testArrays() {
+    assertEquals("1, 2, 3", intArrayOf(1, 2, 3).joinToString())
+    assertEquals("4, 5, 6", longArrayOf(4.toLong(), 5.toLong(), 6.toLong()).joinToString())
+    assertEquals("7, 8, 9", shortArrayOf(7.toShort(), 8.toShort(), 9.toShort()).joinToString())
+    assertEquals("10, 11, 12", byteArrayOf(10.toByte(), 11.toByte(), 12.toByte()).joinToString())
+    assertEquals("abc", charArrayOf('a', 'b', 'c').joinToString(""))
+    assertEquals("1.5, 2.5, -3.5", floatArrayOf(1.5f, 2.5f, -3.5f).joinToString())
+    assertEquals("4.5, 5.5, -6.5", doubleArrayOf(4.5, 5.5, -6.5).joinToString())
+    assertEquals("13, 14, 4294967295", uintArrayOf(13u, 14u, 4294967295u).joinToString())
+    assertEquals("15, 16, 17", ulongArrayOf(15.toULong(), 16.toULong(), 17.toULong()).joinToString())
+    assertEquals("18, 19, 40000", ushortArrayOf(18.toUShort(), 19.toUShort(), 40000.toUShort()).joinToString())
+    assertEquals("20, 21, 200", ubyteArrayOf(20.toUByte(), 21.toUByte(), 200.toUByte()).joinToString())
+
+    assertEquals("abc, def, ghi", arrayOf("abc", "def", "ghi").joinToString())
+    assertEquals("1, 2, 3", arrayOf(1, 2, 3).joinToString())
+    assertEquals("4, 5, 6", arrayOf(4.toLong(), 5.toLong(), 6.toLong()).joinToString())
+    assertEquals("7, 8, 9", arrayOf(7.toShort(), 8.toShort(), 9.toShort()).joinToString())
+    assertEquals("10, 11, 12", arrayOf(10.toByte(), 11.toByte(), 12.toByte()).joinToString())
+    assertEquals("abc", arrayOf('a', 'b', 'c').joinToString(""))
+    assertEquals("1.5, 2.5, -3.5", arrayOf(1.5f, 2.5f, -3.5f).joinToString())
+    assertEquals("4.5, 5.5, -6.5", arrayOf(4.5, 5.5, -6.5).joinToString())
+    assertEquals("13, 14, 4294967295", arrayOf(13u, 14u, 4294967295u).joinToString())
+    assertEquals("15, 16, 17", arrayOf(15.toULong(), 16.toULong(), 17.toULong()).joinToString())
+    assertEquals("18, 19, 40000", arrayOf(18.toUShort(), 19.toUShort(), 40000.toUShort()).joinToString())
+    assertEquals("20, 21, 200", arrayOf(20.toUByte(), 21.toUByte(), 200.toUByte()).joinToString())
+
+    assertEquals("abc, 1, 2, 3, 4, a, 1.5, 2.5, 5, 6, 7, 8",
+            arrayOf("abc", 1, 2.toLong(), 3.toShort(), 4.toByte(), 'a', 1.5f, 2.5, 5u, 6.toULong(), 7.toUShort(), 8.toUByte()).joinToString())
+}
+
+@Test fun testList() {
+    assertEquals("abc, def, ghi", listOf("abc", "def", "ghi").joinToString())
+    assertEquals("1, 2, 3", listOf(1, 2, 3).joinToString())
+    assertEquals("4, 5, 6", listOf(4.toLong(), 5.toLong(), 6.toLong()).joinToString())
+    assertEquals("7, 8, 9", listOf(7.toShort(), 8.toShort(), 9.toShort()).joinToString())
+    assertEquals("10, 11, 12", listOf(10.toByte(), 11.toByte(), 12.toByte()).joinToString())
+    assertEquals("abc", listOf('a', 'b', 'c').joinToString(""))
+    assertEquals("1.5, 2.5, -3.5", listOf(1.5f, 2.5f, -3.5f).joinToString())
+    assertEquals("4.5, 5.5, -6.5", listOf(4.5, 5.5, -6.5).joinToString())
+    assertEquals("13, 14, 4294967295", listOf(13u, 14u, 4294967295u).joinToString())
+    assertEquals("15, 16, 17", listOf(15.toULong(), 16.toULong(), 17.toULong()).joinToString())
+    assertEquals("18, 19, 40000", listOf(18.toUShort(), 19.toUShort(), 40000.toUShort()).joinToString())
+    assertEquals("20, 21, 200", listOf(20.toUByte(), 21.toUByte(), 200.toUByte()).joinToString())
+
+    assertEquals("abc, 1, 2, 3, 4, a, 1.5, 2.5, 5, 6, 7, 8",
+            listOf("abc", 1, 2.toLong(), 3.toShort(), 4.toByte(), 'a', 1.5f, 2.5, 5u, 6.toULong(), 7.toUShort(), 8.toUByte()).joinToString())
+}
+
+@Test fun testKType() {
+    val ktype = typeOf<Map<in String?, out List<*>>?>()
+    assertTrue(ktype.isPermanent())
+    assertEquals("Map", (ktype.classifier as? KClass<*>)?.simpleName)
+    assertSame(Map::class, ktype.classifier)
+    assertTrue(ktype.isMarkedNullable)
+    assertTrue(ktype.arguments.isPermanent())
+    assertEquals(2, ktype.arguments.size)
+    assertSame(KVariance.IN, ktype.arguments[0].variance)
+    assertSame(KVariance.OUT, ktype.arguments[1].variance)
+
+    val arg0type = ktype.arguments[0].type!!
+    assertTrue(arg0type.isPermanent())
+    assertEquals("String", (arg0type.classifier as? KClass<*>)?.simpleName)
+    assertSame(String::class, arg0type.classifier)
+    assertTrue(arg0type.isMarkedNullable)
+    assertTrue(arg0type.arguments.isPermanent())
+    assertTrue(arg0type.arguments.isEmpty())
+
+    val arg1type = ktype.arguments[1].type!!
+    assertTrue(arg1type.isPermanent())
+    assertEquals("List", (arg1type.classifier as? KClass<*>)?.simpleName)
+    assertSame(List::class, arg1type.classifier)
+    assertFalse(arg1type.isMarkedNullable)
+    assertTrue(arg1type.arguments.isPermanent())
+    assertTrue(arg1type.arguments.size == 1)
+    assertSame(null, arg1type.arguments[0].variance)
+    assertSame(null, arg1type.arguments[0].type)
+}
+class R<T, U, V, X>
+interface S
+
+@Test fun testReifiedKType() {
+
+    inline fun <reified T, U, V> kTypeOf() where V : List<Int>, V : S, U : T = typeOf<R<T, in U, out V, *>>()
+
+    class XX(val x:List<Int>) : List<Int> by x, S
+
+    val type = kTypeOf<List<Int>, ArrayList<Int>, XX>()
+    assertEquals("codegen.initializers.static.R<kotlin.collections.List<kotlin.Int>, in U, out V, *>", type.toString())
+    assertEquals("[T]", (type.arguments[1].type!!.classifier as KTypeParameter).upperBounds.toString())
+    assertEquals("[kotlin.collections.List<kotlin.Int>, codegen.initializers.static.S]",
+            (type.arguments[2].type!!.classifier as KTypeParameter).upperBounds.toString())
+}
+
+inline fun invokeAndReturnKClass(block: ()->Boolean) : KClass<*> {
+    try {
+        if (block()) {
+            return Double::class
+        }
+    } catch (e: Exception) {
+        return String::class
+    } finally {
+        return Int::class
+    }
+}
+
+@Test fun testConstantObjectInFinally() {
+    for (i in 0..2) {
+        val clazz = invokeAndReturnKClass {
+            when (i) {
+                0 -> true
+                1 -> false
+                else -> TODO("test")
+            }
+        }
+        assertTrue(clazz.isPermanent())
+        assertEquals("kotlin.Int", clazz.qualifiedName)
+    }
+}