[K/N] Enable custom allocator by default ^KT-55364

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

@@ -63,6 +63,7 @@ internal enum class ClassLevelProperty(shortName: String) {
     USE_THREAD_STATE_CHECKER("useThreadStateChecker"),
     GC_TYPE("gcType"),
     GC_SCHEDULER("gcScheduler"),
+    ALLOCATOR("alloc"),
     CACHE_MODE("cacheMode"),
     EXECUTION_TIMEOUT("executionTimeout"),
     SANITIZER("sanitizer"),

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

@@ -163,6 +163,8 @@ private object NativeTestSupport {
 
         val gcScheduler = computeGCScheduler(enforcedProperties)
 
+        val allocator = computeAllocator(enforcedProperties)
+
         val nativeHome = getOrCreateTestProcessSettings().get<KotlinNativeHome>()
 
         val distribution = Distribution(nativeHome.dir.path)
@@ -183,6 +185,7 @@ private object NativeTestSupport {
         output += threadStateChecker
         output += gcType
         output += gcScheduler
+        output += allocator
         output += nativeTargets
         output += sanitizer
         output += CacheMode::class to cacheMode
@@ -228,6 +231,9 @@ private object NativeTestSupport {
     private fun computeGCScheduler(enforcedProperties: EnforcedProperties): GCScheduler =
         ClassLevelProperty.GC_SCHEDULER.readValue(enforcedProperties, GCScheduler.values(), default = GCScheduler.UNSPECIFIED)
 
+    private fun computeAllocator(enforcedProperties: EnforcedProperties): Allocator =
+        ClassLevelProperty.ALLOCATOR.readValue(enforcedProperties, Allocator.values(), default = Allocator.UNSPECIFIED)
+
     private fun computeNativeTargets(enforcedProperties: EnforcedProperties, hostManager: HostManager): KotlinNativeTargets {
         val hostTarget = HostManager.host
         return KotlinNativeTargets(

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/support/compilation/TestCompilation.kt

@@ -132,6 +132,7 @@ internal abstract class SourceBasedCompilation<A : TestCompilationArtifact>(
     private val sanitizer: Sanitizer,
     private val gcType: GCType,
     private val gcScheduler: GCScheduler,
+    private val allocator: Allocator,
     private val pipelineType: PipelineType,
     freeCompilerArgs: TestCompilerArgs,
     override val sourceModules: Collection<TestModule>,
@@ -193,6 +194,7 @@ internal class LibraryCompilation(
     sanitizer = settings.get(),
     gcType = settings.get(),
     gcScheduler = settings.get(),
+    allocator = settings.get(),
     pipelineType = settings.get(),
     freeCompilerArgs = freeCompilerArgs,
     sourceModules = sourceModules,
@@ -226,6 +228,7 @@ internal class ObjCFrameworkCompilation(
     sanitizer = settings.get(),
     gcType = settings.get(),
     gcScheduler = settings.get(),
+    allocator = settings.get(),
     pipelineType = settings.getStageDependentPipelineType(),
     freeCompilerArgs = freeCompilerArgs,
     sourceModules = sourceModules,
@@ -310,6 +313,7 @@ internal class ExecutableCompilation(
     sanitizer = settings.get(),
     gcType = settings.get(),
     gcScheduler = settings.get(),
+    allocator = settings.get(),
     pipelineType = settings.getStageDependentPipelineType(),
     freeCompilerArgs = freeCompilerArgs,
     sourceModules = sourceModules,

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

@@ -166,6 +166,15 @@ internal enum class GCScheduler(val compilerFlag: String?) {
     override fun toString() = compilerFlag?.let { "($it)" }.orEmpty()
 }
 
+internal enum class Allocator(val compilerFlag: String?) {
+    UNSPECIFIED(null),
+    STD("-Xallocator=std"),
+    MIMALLOC("-Xallocator=mimalloc"),
+    CUSTOM("-Xallocator=custom");
+
+    override fun toString() = compilerFlag?.let { "($it)" }.orEmpty()
+}
+
 /**
  * Current project's directories.
  */