From 4fe60a41495297596f988fa2636d51ba3655498a Mon Sep 17 00:00:00 2001
From: Sebastian Sellmair <sebastian.sellmair@jetbrains.com>
Date: Thu, 4 May 2023 11:16:31 +0200
Subject: [PATCH] [Gradle] Add `test - setting languagesVersion and apiVersion
 in languageSettings`

KT-58427
---
 .../Kotlin2JsCompileArgumentsTest.kt          | 25 ++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/compilerArgumetns/Kotlin2JsCompileArgumentsTest.kt b/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/compilerArgumetns/Kotlin2JsCompileArgumentsTest.kt
index a099445ca36..e998c24f541 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/compilerArgumetns/Kotlin2JsCompileArgumentsTest.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/compilerArgumetns/Kotlin2JsCompileArgumentsTest.kt
@@ -16,6 +16,7 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinCompilerArgumentsProducer.Argume
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilerArgumentsProducer.CreateCompilerArgumentsContext.Companion.default
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilerArgumentsProducer.CreateCompilerArgumentsContext.Companion.lenient
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType
+import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.IR
 import org.jetbrains.kotlin.gradle.util.buildProjectWithMPP
 import org.jetbrains.kotlin.gradle.util.main
 import kotlin.test.Test
@@ -30,7 +31,7 @@ class Kotlin2JsCompileArgumentsTest {
         project.repositories.mavenLocal()
 
         val kotlin = project.multiplatformExtension
-        val jsTarget = kotlin.js(KotlinJsCompilerType.IR)
+        val jsTarget = kotlin.js(IR)
         val jsMainCompilation = jsTarget.compilations.main
         project.evaluate()
 
@@ -62,4 +63,26 @@ class Kotlin2JsCompileArgumentsTest {
 
         assertFails { jsMainCompileTask.createCompilerArguments(default) }
     }
+
+    @Test
+    fun `test - setting languagesVersion and apiVersion in languageSettings`() {
+        val project = buildProjectWithMPP()
+        val kotlin = project.multiplatformExtension
+        kotlin.jvm()
+        kotlin.linuxX64()
+        val jsTarget = kotlin.js(IR) { nodejs() }
+
+        kotlin.sourceSets.configureEach { sourceSet ->
+            sourceSet.languageSettings.apiVersion = "1.7"
+            sourceSet.languageSettings.languageVersion = "1.8"
+        }
+
+        project.evaluate()
+
+        val arguments = jsTarget.compilations.main.compileTaskProvider.get()
+            .createCompilerArguments(lenient)
+
+        assertEquals("1.7", arguments.apiVersion)
+        assertEquals("1.8", arguments.languageVersion)
+    }
 }
\ No newline at end of file