JS: Use the same output paths for JPS and Maven-based builds

#KT-22586 Fixed

idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/KotlinMavenImporter.kt

@@ -22,11 +22,14 @@ import com.intellij.openapi.components.Storage
 import com.intellij.openapi.components.StoragePathMacros
 import com.intellij.openapi.externalSystem.service.project.IdeModifiableModelsProvider
 import com.intellij.openapi.module.Module
+import com.intellij.openapi.roots.CompilerModuleExtension
+import com.intellij.openapi.roots.ModifiableRootModel
 import com.intellij.openapi.roots.OrderEnumerator
 import com.intellij.openapi.roots.OrderRootType
 import com.intellij.openapi.roots.impl.libraries.LibraryEx
 import com.intellij.openapi.roots.libraries.Library
 import com.intellij.openapi.util.AsyncResult
+import com.intellij.util.PathUtil
 import org.jdom.Element
 import org.jdom.Text
 import org.jetbrains.idea.maven.importing.MavenImporter
@@ -139,6 +142,39 @@ class KotlinMavenImporter : MavenImporter(KOTLIN_PLUGIN_GROUP_ID, KOTLIN_PLUGIN_
         }
     }
 
+    private fun configureJSOutputPaths(
+        mavenProject: MavenProject,
+        modifiableRootModel: ModifiableRootModel,
+        facetSettings: KotlinFacetSettings,
+        mavenPlugin: MavenPlugin
+    ) {
+        fun parentPath(path: String): String =
+            File(path).absoluteFile.parentFile.absolutePath
+
+        val sharedOutputFile = mavenPlugin.configurationElement?.getChild("outputFile")?.text
+
+        val compilerModuleExtension = modifiableRootModel.getModuleExtension(CompilerModuleExtension::class.java) ?: return
+        val buildDirectory = mavenProject.buildDirectory
+
+        val executions = mavenPlugin.executions
+
+        executions.forEach {
+            val explicitOutputFile = it.configurationElement?.getChild("outputFile")?.text ?: sharedOutputFile
+            if (PomFile.KotlinGoals.Js in it.goals) {
+                // see org.jetbrains.kotlin.maven.K2JSCompilerMojo
+                val outputFilePath = PathUtil.toSystemDependentName(explicitOutputFile ?: "$buildDirectory/js/${mavenProject.mavenId.artifactId}.js")
+                compilerModuleExtension.setCompilerOutputPath(parentPath(outputFilePath))
+                facetSettings.productionOutputPath = outputFilePath
+            }
+            if (PomFile.KotlinGoals.TestJs in it.goals) {
+                // see org.jetbrains.kotlin.maven.KotlinTestJSCompilerMojo
+                val outputFilePath = PathUtil.toSystemDependentName(explicitOutputFile ?: "$buildDirectory/test-js/${mavenProject.mavenId.artifactId}-tests.js")
+                compilerModuleExtension.setCompilerOutputPathForTests(parentPath(outputFilePath))
+                facetSettings.testOutputPath = outputFilePath
+            }
+        }
+    }
+
     private fun getCompilerArgumentsByConfigurationElement(
         mavenProject: MavenProject,
         configuration: Element?,
@@ -215,6 +251,7 @@ class KotlinMavenImporter : MavenImporter(KOTLIN_PLUGIN_GROUP_ID, KOTLIN_PLUGIN_
         val platform = detectPlatform(mavenProject)
 
         kotlinFacet.configureFacet(compilerVersion, LanguageFeature.Coroutines.defaultState, platform, modifiableModelsProvider)
+        val facetSettings = kotlinFacet.configuration.settings
         val configuredPlatform = kotlinFacet.configuration.settings.targetPlatformKind!!
         val configuration = mavenPlugin.configurationElement
         val sharedArguments = getCompilerArgumentsByConfigurationElement(mavenProject, configuration, configuredPlatform)
@@ -225,6 +262,9 @@ class KotlinMavenImporter : MavenImporter(KOTLIN_PLUGIN_GROUP_ID, KOTLIN_PLUGIN_
         if (executionArguments != null) {
             parseCompilerArgumentsToFacet(executionArguments, emptyList(), kotlinFacet, modifiableModelsProvider)
         }
+        if (facetSettings.compilerArguments is K2JSCompilerArguments) {
+            configureJSOutputPaths(mavenProject, modifiableModelsProvider.getModifiableRootModel(module), facetSettings, mavenPlugin)
+        }
         MavenProjectImportHandler.getInstances(module.project).forEach { it(kotlinFacet, mavenProject) }
         setImplementedModuleName(kotlinFacet, mavenProject, module)
         kotlinFacet.noVersionAutoAdvance()

idea/idea-maven/test/org/jetbrains/kotlin/idea/maven/KotlinMavenImporterTest.kt

@@ -20,9 +20,11 @@ import com.intellij.openapi.application.Result
 import com.intellij.openapi.application.WriteAction
 import com.intellij.openapi.projectRoots.JavaSdk
 import com.intellij.openapi.projectRoots.ProjectJdkTable
+import com.intellij.openapi.roots.CompilerModuleExtension
 import com.intellij.openapi.roots.LibraryOrderEntry
 import com.intellij.openapi.roots.ModuleRootManager
 import com.intellij.openapi.roots.impl.libraries.LibraryEx
+import com.intellij.util.PathUtil
 import junit.framework.TestCase
 import org.jetbrains.kotlin.cli.common.arguments.K2JSCompilerArguments
 import org.jetbrains.kotlin.cli.common.arguments.K2JVMCompilerArguments
@@ -632,6 +634,75 @@ class KotlinMavenImporterTest : MavenImportingTestCase() {
         Assert.assertTrue(ModuleRootManager.getInstance(getModule("project")).sdk!!.sdkType is KotlinSdkType)
     }
 
+    fun testJsCustomOutputPaths() {
+        createProjectSubDirs("src/main/kotlin", "src/test/kotlin")
+        importProject(
+                """
+            <groupId>test</groupId>
+            <artifactId>project</artifactId>
+            <version>1.0.0</version>
+
+            <dependencies>
+                <dependency>
+                    <groupId>org.jetbrains.kotlin</groupId>
+                    <artifactId>kotlin-stdlib-js</artifactId>
+                    <version>$kotlinVersion</version>
+                </dependency>
+            </dependencies>
+
+            <build>
+                <sourceDirectory>src/main/kotlin</sourceDirectory>
+
+                <plugins>
+                    <plugin>
+                        <artifactId>kotlin-maven-plugin</artifactId>
+                        <groupId>org.jetbrains.kotlin</groupId>
+                        <version>$kotlinVersion</version>
+
+                        <executions>
+                            <execution>
+                                <id>compile</id>
+                                <phase>compile</phase>
+                                <goals>
+                                    <goal>js</goal>
+                                </goals>
+                                <configuration>
+                                    <outputFile>${'$'}{project.basedir}/prod/main.js</outputFile>
+                                </configuration>
+                            </execution>
+                            <execution>
+                                <id>test-compile</id>
+                                <phase>test-compile</phase>
+                                <goals>
+                                    <goal>test-js</goal>
+                                </goals>
+                                <configuration>
+                                    <outputFile>${'$'}{project.basedir}/test/test.js</outputFile>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+            """
+        )
+
+        assertModules("project")
+        assertImporterStatePresent()
+
+        val projectBasePath = myProjectsManager.projects.first().file.parent.path
+
+        with(facetSettings) {
+            Assert.assertEquals("$projectBasePath/prod/main.js", PathUtil.toSystemIndependentName(productionOutputPath))
+            Assert.assertEquals("$projectBasePath/test/test.js", PathUtil.toSystemIndependentName(testOutputPath))
+        }
+
+        with (CompilerModuleExtension.getInstance(getModule("project"))!!) {
+            Assert.assertEquals("$projectBasePath/prod", PathUtil.toSystemIndependentName(compilerOutputUrl))
+            Assert.assertEquals("$projectBasePath/test", PathUtil.toSystemIndependentName(compilerOutputUrlForTests))
+        }
+    }
+
     fun testFacetSplitConfiguration() {
         createProjectSubDirs("src/main/kotlin", "src/main/kotlin.jvm", "src/test/kotlin", "src/test/kotlin.jvm")
 

jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/KotlinJpsBuildTest.kt

@@ -262,6 +262,13 @@ open class KotlinJpsBuildTest : AbstractKotlinJpsBuildTestCase() {
         return list.toTypedArray()
     }
 
+    fun testKotlinJavaScriptProjectWithCustomOutputPaths() {
+        initProject(JS_STDLIB)
+        buildAllModules().assertSuccessful()
+
+        checkOutputFilesList(File(workDir, "target"))
+    }
+
     fun testKotlinJavaScriptProjectWithSourceMap() {
         initProject(JS_STDLIB)
         buildAllModules().assertSuccessful()
@@ -686,7 +693,7 @@ open class KotlinJpsBuildTest : AbstractKotlinJpsBuildTestCase() {
 
     }
 
-    private fun checkOutputFilesList() {
+    private fun checkOutputFilesList(outputDir: File = productionOutputDir) {
         if (!expectedOutputFile.exists()) {
             expectedOutputFile.writeText("")
             throw IllegalStateException("$expectedOutputFile did not exist. Created empty file.")
@@ -694,7 +701,7 @@ open class KotlinJpsBuildTest : AbstractKotlinJpsBuildTestCase() {
 
         val sb = StringBuilder()
         val p = Printer(sb, "  ")
-        productionOutputDir.printFilesRecursively(p)
+        outputDir.printFilesRecursively(p)
 
         UsefulTestCase.assertSameLinesWithFile(expectedOutputFile.canonicalPath, sb.toString(), true)
     }

jps-plugin/src/org/jetbrains/kotlin/jps/JpsKotlinCompilerSettings.kt

@@ -115,4 +115,18 @@ class JpsKotlinCompilerSettings : JpsElementBase<JpsKotlinCompilerSettings>() {
 }
 
 val JpsModule.targetPlatform: TargetPlatformKind<*>?
-    get() = kotlinFacetExtension?.settings?.targetPlatformKind
+    get() = kotlinFacetExtension?.settings?.targetPlatformKind
+
+val JpsModule.productionOutputFilePath: String?
+    get() {
+        val facetSettings = kotlinFacetExtension?.settings ?: return null
+        if (facetSettings.useProjectSettings) return null
+        return facetSettings.productionOutputPath
+    }
+
+val JpsModule.testOutputFilePath: String?
+    get() {
+        val facetSettings = kotlinFacetExtension?.settings ?: return null
+        if (facetSettings.useProjectSettings) return null
+        return facetSettings.testOutputPath
+    }

jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt

@@ -56,6 +56,8 @@ import org.jetbrains.kotlin.incremental.components.LookupTracker
 import org.jetbrains.kotlin.jps.JpsKotlinCompilerSettings
 import org.jetbrains.kotlin.jps.build.JpsJsModuleUtils.getOutputMetaFile
 import org.jetbrains.kotlin.jps.incremental.*
+import org.jetbrains.kotlin.jps.productionOutputFilePath
+import org.jetbrains.kotlin.jps.testOutputFilePath
 import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCache
 import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCompilationComponents
 import org.jetbrains.kotlin.modules.TargetId
@@ -681,7 +683,9 @@ class KotlinBuilder : ModuleLevelBuilder(BuilderCategory.SOURCE_PROCESSOR) {
 
         val representativeModule = representativeTarget.module
         val moduleName = representativeModule.name
-        val outputFile = JpsJsModuleUtils.getOutputFile(outputDir, moduleName, representativeTarget.isTests)
+        val isTests = representativeTarget.isTests
+        val explicitOutputPath = if (isTests) representativeModule.testOutputFilePath else representativeModule.productionOutputFilePath
+        val outputFile = explicitOutputPath?.let { File(it) } ?: JpsJsModuleUtils.getOutputFile(outputDir, moduleName, isTests)
         val libraries = JpsJsModuleUtils.getLibraryFilesAndDependencies(representativeTarget)
         val compilerSettings = JpsKotlinCompilerSettings.getCompilerSettings(representativeModule)
         val k2JsArguments = JpsKotlinCompilerSettings.getK2JsCompilerArguments(representativeModule)

jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilderModuleScriptGenerator.kt

@@ -34,6 +34,8 @@ import org.jetbrains.jps.model.module.JpsSdkDependency
 import org.jetbrains.kotlin.build.JvmSourceRoot
 import org.jetbrains.kotlin.config.IncrementalCompilation
 import org.jetbrains.kotlin.jps.build.JpsUtils.getAllDependencies
+import org.jetbrains.kotlin.jps.productionOutputFilePath
+import org.jetbrains.kotlin.jps.testOutputFilePath
 import org.jetbrains.kotlin.modules.KotlinModuleXmlBuilder
 import org.jetbrains.kotlin.modules.TargetId
 import org.jetbrains.kotlin.utils.addIfNotNull
@@ -161,8 +163,11 @@ object KotlinBuilderModuleScriptGenerator {
         }
     }
 
-    fun getOutputDirSafe(target: ModuleBuildTarget): File =
+    fun getOutputDirSafe(target: ModuleBuildTarget): File {
-            target.outputDir ?: throw ProjectBuildException("No output directory found for " + target)
+        val explicitOutputPath = if (target.isTests) target.module.testOutputFilePath else target.module.productionOutputFilePath
+        val explicitOutputDir = explicitOutputPath?.let { File(it).absoluteFile.parentFile }
+        return explicitOutputDir ?: target.outputDir ?: throw ProjectBuildException("No output directory found for " + target)
+    }
 
     fun getProductionModulesWhichInternalsAreVisible(from: ModuleBuildTarget): List<JpsModule> {
         if (!from.isTests) return emptyList()

jps-plugin/testData/general/KotlinJavaScriptProjectWithCustomOutputPaths/expected-output.txt

@@ -0,0 +1,16 @@
+my_js/
+  lib/
+    kotlin.js
+    kotlin.meta.js
+  myproject/
+    root-package.kjsm
+  myproject.js
+  myproject.meta.js
+my_test-js/
+  lib/
+    kotlin.js
+    kotlin.meta.js
+  myproject-tests/
+    root-package.kjsm
+  myproject-tests.js
+  myproject-tests.meta.js

jps-plugin/testData/general/KotlinJavaScriptProjectWithCustomOutputPaths/kotlinProject.iml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+      <facet type="kotlin-language" name="Kotlin">
+        <configuration version="3" platform="JavaScript " useProjectSettings="false">
+          <productionOutputPath>$MODULE_DIR$/target/my_js/myproject.js</productionOutputPath>
+          <testOutputPath>$MODULE_DIR$/target/my_test-js/myproject-tests.js</testOutputPath>
+          <compilerSettings />
+          <compilerArguments>
+            <option name="sourceMapPrefix" value="" />
+            <option name="sourceMapEmbedSources" value="inlining" />
+            <option name="pluginOptions">
+              <array />
+            </option>
+            <option name="pluginClasspaths">
+              <array />
+            </option>
+          </compilerArguments>
+        </configuration>
+      </facet>
+    </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/kotlin" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/kotlin" isTestSource="true" />
+    </content>
+    <orderEntry type="jdk" jdkName="IDEA_JDK" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="kotlinProject" />
+  </component>
+</module>

jps-plugin/testData/general/KotlinJavaScriptProjectWithCustomOutputPaths/kotlinProject.ipr

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <option name="DEFAULT_COMPILER" value="Javac" />
+  </component>
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/kotlinProject.iml" filepath="$PROJECT_DIR$/kotlinProject.iml" />
+    </modules>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true" project-jdk-name="IDEA_JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

jps-plugin/testData/general/KotlinJavaScriptProjectWithCustomOutputPaths/src/main.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+
+}

jps-plugin/testData/general/KotlinJavaScriptProjectWithCustomOutputPaths/src/main/kotlin/main.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+
+}

jps-plugin/testData/general/KotlinJavaScriptProjectWithCustomOutputPaths/src/test/kotlin/test.kt

@@ -0,0 +1,3 @@
+fun test() {
+
+}