[Native][tests] Unify work with build directories across BB & Simple tests

* Drop 'SimpleTestDirectories' in favor of 'Binaries'
* Make 'Binaries' lazy

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/AbstractNativeKlibEvolutionTest.kt

@@ -17,9 +17,9 @@ import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.TestCompilati
 import org.jetbrains.kotlin.konan.blackboxtest.support.group.UsePartialLinkage
 import org.jetbrains.kotlin.konan.blackboxtest.support.runner.TestExecutable
 import org.jetbrains.kotlin.konan.blackboxtest.support.runner.TestRunChecks
+import org.jetbrains.kotlin.konan.blackboxtest.support.settings.Binaries
 import org.jetbrains.kotlin.konan.blackboxtest.support.settings.CacheMode
 import org.jetbrains.kotlin.konan.blackboxtest.support.settings.KotlinNativeTargets
-import org.jetbrains.kotlin.konan.blackboxtest.support.settings.SimpleTestDirectories
 import org.jetbrains.kotlin.konan.blackboxtest.support.settings.Timeouts
 import org.jetbrains.kotlin.konan.blackboxtest.support.util.*
 import org.jetbrains.kotlin.test.Directives
@@ -284,7 +284,7 @@ abstract class AbstractNativeKlibEvolutionTest : AbstractNativeSimpleTest() {
         initialize(null, null)
     }
 
-    private val buildDir: File get() = testRunSettings.get<SimpleTestDirectories>().testBuildDir
+    private val buildDir: File get() = testRunSettings.get<Binaries>().testBinariesDir
     private val useStaticCacheForUserLibraries: Boolean get() = testRunSettings.get<CacheMode>().useStaticCacheForUserLibraries
 
     companion object {

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/AbstractNativePartialLinkageTest.kt

@@ -213,7 +213,7 @@ abstract class AbstractNativePartialLinkageTest : AbstractNativeSimpleTest() {
         klib = this
     )
 
-    private val buildDir: File get() = testRunSettings.get<SimpleTestDirectories>().testBuildDir
+    private val buildDir: File get() = testRunSettings.get<Binaries>().testBinariesDir
     private val stdlibFile: File get() = testRunSettings.get<KotlinNativeHome>().stdlibFile
     private val useStaticCacheForUserLibraries: Boolean get() = testRunSettings.get<CacheMode>().useStaticCacheForUserLibraries
 

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/NativeSimpleTestUtils.kt

@@ -6,29 +6,14 @@
 package org.jetbrains.kotlin.konan.blackboxtest
 
 import com.intellij.openapi.util.io.FileUtil
-import org.jetbrains.kotlin.konan.blackboxtest.support.PackageName
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestCase
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestCaseId
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestCompilerArgs
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestDirectives
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestFile
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestKind
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestModule
-import org.jetbrains.kotlin.konan.blackboxtest.support.TestRunnerType
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.ExecutableCompilation
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.ExistingDependency
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.LibraryCompilation
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.StaticCacheCompilation
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.TestCompilationArtifact
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.TestCompilationDependency
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.TestCompilationDependencyType
-import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.TestCompilationResult
+import org.jetbrains.kotlin.konan.blackboxtest.support.*
+import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.*
 import org.jetbrains.kotlin.konan.blackboxtest.support.compilation.TestCompilationResult.Companion.assertSuccess
 import org.jetbrains.kotlin.konan.blackboxtest.support.runner.TestExecutable
 import org.jetbrains.kotlin.konan.blackboxtest.support.runner.TestRunChecks
+import org.jetbrains.kotlin.konan.blackboxtest.support.settings.Binaries
 import org.jetbrains.kotlin.konan.blackboxtest.support.settings.KotlinNativeTargets
 import org.jetbrains.kotlin.konan.blackboxtest.support.settings.PipelineType
-import org.jetbrains.kotlin.konan.blackboxtest.support.settings.SimpleTestDirectories
 import org.jetbrains.kotlin.konan.blackboxtest.support.settings.Timeouts
 import org.jetbrains.kotlin.konan.blackboxtest.support.util.LAUNCHER_MODULE_NAME
 import org.jetbrains.kotlin.test.InTextDirectivesUtils
@@ -114,7 +99,7 @@ internal class ExecutableBuilder(
         )
 }
 
-internal val AbstractNativeSimpleTest.buildDir: File get() = testRunSettings.get<SimpleTestDirectories>().testBuildDir
+internal val AbstractNativeSimpleTest.buildDir: File get() = testRunSettings.get<Binaries>().testBinariesDir
 
 internal fun TestCompilationArtifact.KLIB.asLibraryDependency() =
     ExistingDependency(this, TestCompilationDependencyType.Library)

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/support/NativeTestSupport.kt

@@ -207,7 +207,6 @@ private object NativeTestSupport {
         output += computePipelineType(testClass.get())
         output += computeUsedPartialLinkageConfig(enclosingTestClass)
         output += computeCompilerOutputInterceptor(enforcedProperties)
-        output += computeBinariesDirs(getOrCreateTestProcessSettings().get(), nativeTargets, enclosingTestClass)
 
         return nativeTargets
     }
@@ -338,6 +337,7 @@ private object NativeTestSupport {
 
                 // Put settings that are always required:
                 this += computedTestConfiguration
+                this += computeBinariesForBlackBoxTests(testProcessSettings.get(), nativeTargets, enclosingTestClass)
 
                 // Add custom settings:
                 computedTestConfiguration.configuration.requiredSettings.forEach { clazz ->
@@ -435,21 +435,22 @@ private object NativeTestSupport {
         return GeneratedSources(testSourcesDir, sharedSourcesDir)
     }
 
-    private fun computeBinariesDirs(baseDirs: BaseDirs, targets: KotlinNativeTargets, enclosingTestClass: Class<*>): Binaries {
+    /** See also [computeBinariesForSimpleTests] */
+    private fun computeBinariesForBlackBoxTests(
+        baseDirs: BaseDirs,
+        targets: KotlinNativeTargets,
+        enclosingTestClass: Class<*>
+    ): Binaries {
         val testBinariesDir = baseDirs.testBuildDir
             .resolve("bb.out") // "bb" for black box
             .resolve("${targets.testTarget.compressedName}_${enclosingTestClass.compressedSimpleName}")
             .ensureExistsAndIsEmptyDirectory() // Clean-up the directory with all potentially stale artifacts.
 
-        val sharedBinariesDir = testBinariesDir
-            .resolve(SHARED_MODULES_DIR_NAME)
-            .ensureExistsAndIsEmptyDirectory()
-
-        val givenBinariesDir = testBinariesDir
-            .resolve(GIVEN_MODULES_DIR_NAME)
-            .ensureExistsAndIsEmptyDirectory()
-
-        return Binaries(testBinariesDir, sharedBinariesDir, givenBinariesDir)
+        return Binaries(
+            testBinariesDir = testBinariesDir,
+            lazySharedBinariesDir = { testBinariesDir.resolve(SHARED_MODULES_DIR_NAME).ensureExistsAndIsEmptyDirectory() },
+            lazyGivenBinariesDir = { testBinariesDir.resolve(GIVEN_MODULES_DIR_NAME).ensureExistsAndIsEmptyDirectory() }
+        )
     }
 
     private fun computePipelineType(testClass: Class<*>): PipelineType {
@@ -515,23 +516,28 @@ private object NativeTestSupport {
             parent = testClassSettings,
             listOf(
                 computeSimpleTestInstances(),
-                computeSimpleTestDirectories(testClassSettings.get(), testClassSettings.get())
+                computeBinariesForSimpleTests(testClassSettings.get(), testClassSettings.get())
             )
         )
     }
 
     private fun ExtensionContext.computeSimpleTestInstances(): SimpleTestInstances = SimpleTestInstances(requiredTestInstances.allInstances)
 
-    private fun ExtensionContext.computeSimpleTestDirectories(baseDirs: BaseDirs, targets: KotlinNativeTargets): SimpleTestDirectories {
+    /** See also [computeBinariesForBlackBoxTests] */
+    private fun ExtensionContext.computeBinariesForSimpleTests(baseDirs: BaseDirs, targets: KotlinNativeTargets): Binaries {
         val compressedClassNames = testClasses.map(Class<*>::compressedSimpleName).joinToString(separator = "_")
 
-        val testBuildDir = baseDirs.testBuildDir
+        val testBinariesDir = baseDirs.testBuildDir
             .resolve("s") // "s" for simple
             .resolve("${targets.testTarget.compressedName}_$compressedClassNames")
             .resolve(requiredTestMethod.name)
             .ensureExistsAndIsEmptyDirectory() // Clean-up the directory with all potentially stale artifacts.
 
-        return SimpleTestDirectories(testBuildDir)
+        return Binaries(
+            testBinariesDir = testBinariesDir,
+            lazySharedBinariesDir = { testBinariesDir.resolve(SHARED_MODULES_DIR_NAME).ensureExistsAndIsEmptyDirectory() },
+            lazyGivenBinariesDir = { testBinariesDir.resolve(GIVEN_MODULES_DIR_NAME).ensureExistsAndIsEmptyDirectory() }
+        )
     }
 
     /*************** Test run provider (for black box tests only) ***************/

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/support/settings/SimpleTestRunSettings.kt

@@ -6,7 +6,6 @@
 package org.jetbrains.kotlin.konan.blackboxtest.support.settings
 
 import org.jetbrains.kotlin.konan.blackboxtest.AbstractNativeSimpleTest
-import java.io.File
 
 /**
  * All instances of test classes.
@@ -18,10 +17,3 @@ internal class SimpleTestInstances(val allInstances: List<Any>) {
     val enclosingTestInstance: AbstractNativeSimpleTest
         get() = allInstances.firstOrNull() as AbstractNativeSimpleTest
 }
-
-/**
- * The build directory specifically for the current test function.
- */
-internal class SimpleTestDirectories(val testBuildDir: File)
-
-

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/support/settings/TestClassSettings.kt

@@ -26,7 +26,10 @@ internal class GeneratedSources(val testSourcesDir: File, val sharedSourcesDir:
  * [sharedBinariesDir] - The directory with compiled shared modules (klibs).
  * [givenBinariesDir] - The directory with the given (external) modules (klibs).
  */
-internal class Binaries(val testBinariesDir: File, val sharedBinariesDir: File, val givenBinariesDir: File)
+internal class Binaries(val testBinariesDir: File, lazySharedBinariesDir: () -> File, lazyGivenBinariesDir: () -> File) {
+    val sharedBinariesDir: File by lazy { lazySharedBinariesDir() }
+    val givenBinariesDir: File by lazy { lazyGivenBinariesDir() }
+}
 
 /**
  * The [TestConfiguration] of the current test class and the [Annotation] with specific parameters.