BC native tests port to Konan's TestRunner

backend.native/tests/codegen/controlflow/break.kt

@@ -1,3 +1,7 @@
+package codegen.controlflow.`break`
+
+import kotlin.test.*
+
 fun foo() {
   var i = 0
   l1@while (true) {
@@ -45,7 +49,7 @@ fun qux() {
   }
 }
 
-fun main(args: Array<String>) {
+@Test fun runTest() {
   foo()
   bar()
   qux()

backend.native/tests/codegen/controlflow/break1.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.break1
+
+import kotlin.test.*
+
+@Test fun runTest() {
     loop@ while (true) {
         println("Body")
         break

backend.native/tests/codegen/controlflow/for_loops.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.for_loops
+
+import kotlin.test.*
+
+@Test fun runTest() {
 
     // Simple loops
     for (i in 0..4) {

backend.native/tests/codegen/controlflow/for_loops_call_order.kt

@@ -1,9 +1,13 @@
+package codegen.controlflow.for_loops_call_order
+
+import kotlin.test.*
+
 fun f1(): Int { print("1"); return 0 }
 fun f2(): Int { print("2"); return 6 }
 fun f3(): Int { print("3"); return 2 }
 fun f4(): Int { print("4"); return 3 }
 
-fun main(args: Array<String>) {
+@Test fun runTest() {
     for (i in f1()..f2() step f3() step f4()) { }; println()
     for (i in f1() until f2() step f3() step f4()) {}; println()
     for (i in f2() downTo f1() step f3() step f4()) {}; println()

backend.native/tests/codegen/controlflow/for_loops_coroutines.kt

@@ -1,6 +1,10 @@
+package codegen.controlflow.for_loops_coroutines
+
+import kotlin.test.*
+
 import kotlin.coroutines.experimental.*
 
-fun main(args: Array<String>) {
+@Test fun runTest() {
     val sq = buildSequence {
         for (i in 0..6 step 2) {
             print("before: $i ")

backend.native/tests/codegen/controlflow/for_loops_empty_range.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.for_loops_empty_range
+
+import kotlin.test.*
+
+@Test fun runTest() {
     // Simple loops
     for (i in 4..0) { print(i) }
     for (i in 4 until 0) { print(i) }

backend.native/tests/codegen/controlflow/for_loops_errors.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.for_loops_errors
+
+import kotlin.test.*
+
+@Test fun runTest() {
     // Negative step.
     try {
         for (i in 0 .. 4 step -2) print(i); println()

backend.native/tests/codegen/controlflow/for_loops_nested.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.for_loops_nested
+
+import kotlin.test.*
+
+@Test fun runTest() {
     // Simple
     for (i in 0..2) {
         for (j in 0..2) {

backend.native/tests/codegen/controlflow/for_loops_overflow.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.for_loops_overflow
+
+import kotlin.test.*
+
+@Test fun runTest() {
     for (i in Int.MAX_VALUE - 1 .. Int.MAX_VALUE) { print(i); print(' ') }; println()
     for (i in Int.MAX_VALUE - 1 until Int.MAX_VALUE) { print(i); print(' ') }; println()
     for (i in Int.MIN_VALUE + 1 downTo Int.MIN_VALUE) { print(i); print(' ') }; println()

backend.native/tests/codegen/controlflow/for_loops_types.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.for_loops_types
+
+import kotlin.test.*
+
+@Test fun runTest() {
     for (i in 0.toByte() .. 4.toByte()) print(i); println()
     for (i in 0.toByte() .. 4.toShort()) print(i); println()
     for (i in 0.toByte() .. 4.toInt()) print(i); println()

backend.native/tests/codegen/controlflow/unreachable1.kt

@@ -1,4 +1,8 @@
-fun main(args: Array<String>) {
+package codegen.controlflow.unreachable1
+
+import kotlin.test.*
+
+@Test fun runTest() {
     println(foo())
 }