[Gradle, K/N] Add more cases for cinterop test

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

@@ -687,24 +687,27 @@ class GeneralNativeIT : BaseGradleIT() {
     }
 
     @Test
-    fun testCinterop() {
-        with(transformNativeTestProjectWithPluginDsl("native-cinterop")) {
-            build(":build") {
-                assertSuccessful()
-                assertFileExists("build/libs/host/main/native-cinterop-cinterop-number.klib")
-                assertFileExists("build/classes/kotlin/host/main/native-cinterop-cinterop-number.klib")
-                assertFileExists("build/classes/kotlin/host/test/native-cinterop_test.klib")
-            }
+    fun testCinterop() = with(transformNativeTestProjectWithPluginDsl("native-cinterop")) {
+        fun libraryFiles(projectName: String, cinteropName: String) = listOf(
+            "$projectName/build/classes/kotlin/host/main/${projectName}-cinterop-$cinteropName.klib",
+            "$projectName/build/classes/kotlin/host/main/${projectName}.klib",
+            "$projectName/build/classes/kotlin/host/test/${projectName}_test.klib",
+        )
 
-            // Check that changing the compiler version in properties causes interop reprocessing and source recompilation.
-            val hostLibraryTasks = listOf(
-                ":cinteropNumberHost",
-                ":compileKotlinHost"
-            )
-            build(":build") {
-                assertSuccessful()
-                assertTasksUpToDate(hostLibraryTasks)
-            }
+        build(":projectLibrary:build") {
+            assertSuccessful()
+            assertTasksExecuted(":projectLibrary:cinteropAnotherNumberHost")
+            libraryFiles("projectLibrary", "anotherNumber").forEach { assertFileExists(it) }
+        }
+
+        build(":publishedLibrary:build", ":publishedLibrary:publish") {
+            assertSuccessful()
+            assertTasksExecuted(":publishedLibrary:cinteropNumberHost")
+            libraryFiles("publishedLibrary", "number").forEach { assertFileExists(it) }
+        }
+
+        build(":build") {
+            assertSuccessful()
         }
     }
 

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/build.gradle

@@ -5,12 +5,22 @@ plugins {
 repositories {
     mavenLocal()
     jcenter()
+    maven { url 'repo' }
 }
 
 kotlin {
+    sourceSets {
+        hostMain {
+            dependencies {
+                implementation project(':projectLibrary')
+                implementation 'org.example:publishedLibrary:1.0'
+            }
+        }
+    }
+
     <SingleNativeTarget>("host") {
-        compilations.main.cinterops {
-            number {
+        compilations.test.cinterops {
+            testNumber {
                 packageName 'example.cinterop.project'
                 extraOpts '-nodefaultlibs'
                 compilerOpts '-DEVEN_NUMBER'

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/projectLibrary/build.gradle

@@ -0,0 +1,21 @@
+plugins {
+    id("org.jetbrains.kotlin.multiplatform")
+    id("maven-publish")
+}
+
+repositories {
+    mavenLocal()
+    jcenter()
+}
+
+kotlin {
+    <SingleNativeTarget>("host") {
+        compilations.main.cinterops {
+            anotherNumber {
+                packageName 'library.cinterop.project'
+                extraOpts '-nodefaultlibs'
+                compilerOpts '-DEVEN_NUMBER'
+            }
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/projectLibrary/src/hostMain/kotlin/main.kt

@@ -0,0 +1,10 @@
+/*
+ * Copyright 2010-2018 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.
+ */
+
+package library.cinterop.project
+
+fun projectAnswer(): Int {
+    return getAnotherNumber() * 2
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/projectLibrary/src/hostTest/kotlin/test.kt

@@ -0,0 +1,12 @@
+/*
+ * Copyright 2010-2020 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.
+ */
+package library.cinterop.project
+
+import kotlin.test.*
+
+@Test
+fun testAnswer() {
+    assertEquals(8, projectAnswer())
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/projectLibrary/src/nativeInterop/cinterop/anotherNumber.def

@@ -0,0 +1,11 @@
+compilerOpts.osx = -D_ANSI_SOURCE
+---
+
+int getAnotherNumber()
+{
+    #ifdef EVEN_NUMBER
+        return 4;
+    #else
+        return 3;
+    #endif
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/publishedLibrary/build.gradle

@@ -0,0 +1,32 @@
+plugins {
+    id("org.jetbrains.kotlin.multiplatform")
+    id("maven-publish")
+}
+
+group = 'org.example'
+version = '1.0'
+
+repositories {
+    mavenLocal()
+    jcenter()
+}
+
+kotlin {
+    <SingleNativeTarget>("host") {
+        compilations.main.cinterops {
+            number {
+                packageName 'library.cinterop.project'
+                extraOpts '-nodefaultlibs'
+                compilerOpts '-DEVEN_NUMBER'
+            }
+        }
+    }
+}
+
+publishing {
+    repositories {
+        maven {
+            url = '../repo'
+        }
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/publishedLibrary/src/hostMain/kotlin/main.kt

@@ -0,0 +1,10 @@
+/*
+ * Copyright 2010-2018 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.
+ */
+
+package library.cinterop.project
+
+fun publishedAnswer(): Int {
+    return getNumber() * 2
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/publishedLibrary/src/hostTest/kotlin/test.kt

@@ -0,0 +1,12 @@
+/*
+ * Copyright 2010-2020 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.
+ */
+package library.cinterop.project
+
+import kotlin.test.*
+
+@Test
+fun testAnswer() {
+    assertEquals(4, publishedAnswer())
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/settings.gradle

@@ -9,3 +9,6 @@ pluginManagement {
 enableFeaturePreview('GRADLE_METADATA')
 
 rootProject.name = "native-cinterop"
+
+include 'projectLibrary'
+include 'publishedLibrary'

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/src/hostMain/kotlin/main.kt

@@ -5,8 +5,12 @@
 
 package example.cinterop.project
 
-import example.cinterop.project.*
+import library.cinterop.project.*
 
-fun answer(): Int {
-    return getNumber() * 2
+fun libraryAnswer(): Int {
+    return publishedAnswer() + projectAnswer()
+}
+
+fun selfCalculatedAnswer(): Int {
+    return getNumber() * 2 + getAnotherNumber() * 2
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/src/hostTest/kotlin/test.kt

@@ -7,6 +7,8 @@ package example.cinterop.project
 import kotlin.test.*
 
 @Test
-fun compilerOptsTest() {
-    assertEquals(4, answer())
+fun testAnswer() {
+    assertEquals(12, libraryAnswer())
+    assertEquals(12, selfCalculatedAnswer())
+    assertEquals(5, getTestNumber())
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-cinterop/src/nativeInterop/cinterop/testNumber.def

@@ -0,0 +1,7 @@
+compilerOpts.osx = -D_ANSI_SOURCE
+---
+
+int getTestNumber()
+{
+    return 5;
+}