kotlin-test-js: assemble sources jar that combines common and platform sources, KT-61315, KTIJ-23784

libraries/kotlin.test/build.gradle.kts

@@ -479,7 +479,7 @@ publishing {
         val kotlinTestJsPublication = register("js", MavenPublication::class) {
             artifactId = "kotlin-test-js"
             from(jsComponent)
-            artifact(tasks.getByPath(":kotlin-test:kotlin-test-js:sourcesJar") as Jar)
+            artifact(tasks.getByPath(":kotlin-test:kotlin-test-js-ir:jsSourcesJar") as org.gradle.jvm.tasks.Jar)
             artifact(tasks.getByPath(":kotlin-test:kotlin-test-js:javadocJar") as Jar)
             configureKotlinPomAttributes(project, "Kotlin Test for JS")
         }

libraries/kotlin.test/js-ir/build.gradle.kts

@@ -18,7 +18,7 @@ val commonTestSources by task<Sync> {
 }
 
 val jsMainSources by task<Sync> {
-    from("$rootDir/libraries/kotlin.test/js/src")
+    from("$rootDir/libraries/kotlin.test/js/src/main")
     into("$buildDir/jsMainSources")
 }
 
@@ -32,13 +32,13 @@ kotlin {
             dependencies {
                 api(kotlinStdlib("mpp"))
             }
-            kotlin.srcDir(commonMainSources.get().destinationDir)
+            kotlin.srcDir(commonMainSources)
         }
         named("commonTest") {
-            kotlin.srcDir(commonTestSources.get().destinationDir)
+            kotlin.srcDir(commonTestSources)
         }
         named("jsMain") {
-            kotlin.srcDir(jsMainSources.get().destinationDir)
+            kotlin.srcDir(jsMainSources)
         }
     }
 }
@@ -53,11 +53,5 @@ tasks.withType<KotlinCompile<*>>().configureEach {
 
 tasks.named("compileKotlinJs") {
     (this as KotlinCompile<*>).kotlinOptions.freeCompilerArgs += "-Xir-module-name=kotlin-test"
-    dependsOn(commonMainSources)
-    dependsOn(jsMainSources)
-}
-
-tasks.named("compileTestKotlinJs") {
-    dependsOn(commonTestSources)
 }