Add macos in targets for new MPP integration tests

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/NewMultiplatformIT.kt

@@ -11,6 +11,7 @@ import org.jetbrains.kotlin.gradle.plugin.sources.SourceSetConsistencyChecks
 import org.jetbrains.kotlin.gradle.util.checkBytecodeContains
 import org.jetbrains.kotlin.gradle.util.isWindows
 import org.jetbrains.kotlin.gradle.util.modify
+import org.jetbrains.kotlin.konan.target.HostManager
 import org.junit.Assert
 import org.junit.Test
 import java.util.zip.ZipFile
@@ -28,7 +29,12 @@ class NewMultiplatformIT : BaseGradleIT() {
         val appProject = Project("sample-app", gradleVersion, "new-mpp-lib-and-app")
         val oldStyleAppProject = Project("sample-old-style-app", gradleVersion, "new-mpp-lib-and-app")
 
-        val hostTargetName = if (isWindows) "mingw64" else "linux64"
+        val hostTargetName = when {
+            HostManager.hostIsMingw -> "mingw64"
+            HostManager.hostIsLinux -> "linux64"
+            HostManager.hostIsMac -> "macos64"
+            else -> error("Unknown host")
+        }
 
         val compileTasksNames =
             listOf("Jvm6", "NodeJs", "Metadata", "Wasm32", hostTargetName.capitalize()).map { ":compileKotlin$it" }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-lib-and-app/sample-app/build.gradle

@@ -61,8 +61,9 @@ kotlin {
         fromPreset(presets.wasm32, 'wasm32')
         fromPreset(presets.linuxX64, 'linux64')
         fromPreset(presets.mingwX64, 'mingw64')
+        fromPreset(presets.macosX64, 'macos64')
 
-        configure([wasm32, linux64, mingw64]) {
+        configure([wasm32, linux64, mingw64, macos64]) {
             compilations.main.outputKinds += org.jetbrains.kotlin.gradle.plugin.mpp.NativeOutputKind.EXECUTABLE
         }
     }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-lib-and-app/sample-app/src/macos64Main/kotlin/macos64App.kt

@@ -0,0 +1,11 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+import com.example.lib.*
+
+fun main(args: Array<String>) {
+    id(id(123))
+    expectedFun()
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-lib-and-app/sample-lib/build.gradle

@@ -26,6 +26,7 @@ kotlin {
         fromPreset(presets.wasm32, 'wasm32')
         fromPreset(presets.linuxX64, 'linux64')
         fromPreset(presets.mingwX64, 'mingw64')
+        fromPreset(presets.macosX64, 'macos64')
     }
     sourceSets {
         jvm6Main {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-lib-and-app/sample-lib/src/macos64Main/kotlin/Main.kt

@@ -0,0 +1,10 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package com.example.lib
+
+actual fun expectedFun(): Unit {
+    id(123)
+}