[tests][FIR][checkers][Wasm] Prepare for addition of KMP Wasm test data

compiler/test-infrastructure/tests/org/jetbrains/kotlin/test/directives/TargetPlatformEnum.kt

@@ -13,6 +13,7 @@ import org.jetbrains.kotlin.platform.jvm.JdkPlatform
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 import org.jetbrains.kotlin.platform.konan.NativePlatformUnspecifiedTarget
 import org.jetbrains.kotlin.platform.konan.NativePlatforms
+import org.jetbrains.kotlin.platform.wasm.WasmPlatforms
 
 enum class TargetPlatformEnum(val targetPlatform: TargetPlatform) {
     Common(
@@ -31,5 +32,6 @@ enum class TargetPlatformEnum(val targetPlatform: TargetPlatform) {
     JVM_1_8(JvmPlatforms.jvm8),
 
     JS(JsPlatforms.defaultJsPlatform),
+    Wasm(WasmPlatforms.Default),
     Native(NativePlatforms.unspecifiedNativePlatform)
 }

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/impl/ModuleStructureExtractorImpl.kt

@@ -12,6 +12,7 @@ import org.jetbrains.kotlin.platform.js.JsPlatforms
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 import org.jetbrains.kotlin.platform.jvm.isJvm
 import org.jetbrains.kotlin.platform.konan.NativePlatforms
+import org.jetbrains.kotlin.platform.wasm.WasmPlatforms
 import org.jetbrains.kotlin.test.Assertions
 import org.jetbrains.kotlin.test.TargetBackend
 import org.jetbrains.kotlin.test.TestInfrastructureInternals
@@ -376,6 +377,7 @@ class ModuleStructureExtractorImpl(
                 nameSuffix == "COMMON" -> CommonPlatforms.defaultCommonPlatform
                 nameSuffix == "JVM" -> JvmPlatforms.unspecifiedJvmPlatform // TODO(dsavvinov): determine JvmTarget precisely
                 nameSuffix == "JS" -> JsPlatforms.defaultJsPlatform
+                nameSuffix == "WASM" -> WasmPlatforms.Default
                 nameSuffix == "NATIVE" -> NativePlatforms.unspecifiedNativePlatform
                 nameSuffix.isEmpty() -> null // TODO(dsavvinov): this leads to 'null'-platform in ModuleDescriptor
                 else -> throw IllegalStateException("Can't determine platform by name $nameSuffix")

wasm/wasm.tests/test/org/jetbrains/kotlin/wasm/test/diagnostics/AbstractDiagnosticsFirWasmTest.kt

@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.test.Constructor
 import org.jetbrains.kotlin.test.FirParser
 import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
 import org.jetbrains.kotlin.test.builders.firHandlersStep
+import org.jetbrains.kotlin.test.directives.LanguageSettingsDirectives
 import org.jetbrains.kotlin.test.directives.configureFirParser
 import org.jetbrains.kotlin.test.frontend.fir.FirFrontendFacade
 import org.jetbrains.kotlin.test.frontend.fir.handlers.*
@@ -20,7 +21,6 @@ import org.jetbrains.kotlin.test.runners.configurationForClassicAndFirTestsAlong
 import org.jetbrains.kotlin.test.services.AbstractEnvironmentConfigurator
 import org.jetbrains.kotlin.test.services.LibraryProvider
 import org.jetbrains.kotlin.test.services.configuration.CommonEnvironmentConfigurator
-import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfigurator
 import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfiguratorJs
 import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfiguratorWasi
 import org.jetbrains.kotlin.test.services.sourceProviders.AdditionalDiagnosticsSourceFilesProvider
@@ -65,6 +65,12 @@ abstract class AbstractFirWasmDiagnosticTestBase(
                 ::FirScopeDumpHandler,
             )
         }
+
+        forTestsMatching("compiler/testData/diagnostics/wasmTests/multiplatform/*") {
+            defaultDirectives {
+                LanguageSettingsDirectives.LANGUAGE + "+MultiPlatformProjects"
+            }
+        }
     }
 }
 

wasm/wasm.tests/test/org/jetbrains/kotlin/wasm/test/diagnostics/AbstractDiagnosticsWasmTest.kt

@@ -11,6 +11,7 @@ import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
 import org.jetbrains.kotlin.test.builders.classicFrontendHandlersStep
 import org.jetbrains.kotlin.test.builders.classicFrontendStep
 import org.jetbrains.kotlin.test.directives.JvmEnvironmentConfigurationDirectives
+import org.jetbrains.kotlin.test.directives.LanguageSettingsDirectives
 import org.jetbrains.kotlin.test.frontend.classic.handlers.ClassicDiagnosticsHandler
 import org.jetbrains.kotlin.test.frontend.classic.handlers.OldNewInferenceMetaInfoProcessor
 import org.jetbrains.kotlin.test.model.DependencyKind
@@ -19,7 +20,6 @@ import org.jetbrains.kotlin.test.runners.AbstractKotlinCompilerTest
 import org.jetbrains.kotlin.test.services.AbstractEnvironmentConfigurator
 import org.jetbrains.kotlin.test.services.LibraryProvider
 import org.jetbrains.kotlin.test.services.configuration.CommonEnvironmentConfigurator
-import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfigurator
 import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfiguratorJs
 import org.jetbrains.kotlin.test.services.configuration.WasmEnvironmentConfiguratorWasi
 import org.jetbrains.kotlin.test.services.sourceProviders.AdditionalDiagnosticsSourceFilesProvider
@@ -59,9 +59,14 @@ abstract class AbstractDiagnosticsWasmTestBase(
                 ::ClassicDiagnosticsHandler,
             )
         }
+
+        forTestsMatching("compiler/testData/diagnostics/wasmTests/multiplatform/*") {
+            defaultDirectives {
+                LanguageSettingsDirectives.LANGUAGE + "+MultiPlatformProjects"
+            }
+        }
     }
 }
 
 abstract class AbstractDiagnosticsWasmTest : AbstractDiagnosticsWasmTestBase(::WasmEnvironmentConfiguratorJs)
 abstract class AbstractDiagnosticsWasmWasiTest : AbstractDiagnosticsWasmTestBase(::WasmEnvironmentConfiguratorWasi)
-