[K/N] Adjust moved special backend checks tests

^KT-61564

native/native.tests/tests/org/jetbrains/kotlin/generators/tests/GenerateNativeTests.kt

@@ -321,7 +321,13 @@ fun main() {
         // New frontend test infrastructure tests
         testGroup(testsRoot = "native/native.tests/tests-gen", testDataRoot = "compiler/testData") {
             testClass<AbstractDiagnosticsNativeTest> {
-                model("diagnostics/nativeTests", excludedPattern = CUSTOM_TEST_DATA_EXTENSION_PATTERN)
+                model(
+                    "diagnostics/nativeTests",
+                    excludedPattern = CUSTOM_TEST_DATA_EXTENSION_PATTERN,
+                    // There are no special native-specific diagnostics in K1 frontend.
+                    // These checks happen in native backend instead, in SpecialBackendChecks class.
+                    excludeDirs = listOf("specialBackendChecks"),
+                )
             }
 
             testClass<AbstractFirPsiNativeDiagnosticsTest>(

native/native.tests/tests/org/jetbrains/kotlin/konan/test/diagnostics/AbstractDiagnosticsNativeTest.kt

@@ -5,13 +5,16 @@
 
 package org.jetbrains.kotlin.konan.test.diagnostics
 
+import org.jetbrains.kotlin.konan.target.HostManager
 import org.jetbrains.kotlin.platform.konan.NativePlatforms
 import org.jetbrains.kotlin.test.Constructor
 import org.jetbrains.kotlin.test.FirParser
+import org.jetbrains.kotlin.test.InTextDirectivesUtils
 import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
 import org.jetbrains.kotlin.test.builders.classicFrontendHandlersStep
 import org.jetbrains.kotlin.test.builders.firHandlersStep
 import org.jetbrains.kotlin.test.directives.*
+import org.jetbrains.kotlin.test.directives.ConfigurationDirectives.WITH_PLATFORM_LIBS
 import org.jetbrains.kotlin.test.frontend.classic.ClassicFrontendFacade
 import org.jetbrains.kotlin.test.frontend.classic.ClassicFrontendOutputArtifact
 import org.jetbrains.kotlin.test.frontend.classic.handlers.ClassicDiagnosticsHandler
@@ -29,6 +32,8 @@ import org.jetbrains.kotlin.test.services.configuration.CommonEnvironmentConfigu
 import org.jetbrains.kotlin.test.services.configuration.NativeEnvironmentConfigurator
 import org.jetbrains.kotlin.test.services.sourceProviders.AdditionalDiagnosticsSourceFilesProvider
 import org.jetbrains.kotlin.test.services.sourceProviders.CoroutineHelpersSourceFilesProvider
+import org.junit.jupiter.api.Assumptions
+import java.io.File
 
 abstract class AbstractDiagnosticsNativeTestBase<R : ResultingArtifact.FrontendOutput<R>> : AbstractKotlinCompilerTest() {
     abstract val targetFrontend: FrontendKind<R>
@@ -44,6 +49,17 @@ abstract class AbstractDiagnosticsNativeTestBase<R : ResultingArtifact.FrontendO
         baseNativeDiagnosticTestConfiguration(frontend)
         handlersSetup(this)
     }
+
+    override fun runTest(filePath: String) {
+        mutePlatformTestIfNecessary(filePath)
+        super.runTest(filePath)
+    }
+
+    private fun mutePlatformTestIfNecessary(filePath: String) {
+        if(HostManager.hostIsMac) return
+        if (InTextDirectivesUtils.isDirectiveDefined(File(filePath).readText(), WITH_PLATFORM_LIBS.name))
+            Assumptions.abort<Nothing>("Diagnostic tests using platform libs are not supported at non-Mac hosts. Test source: $filePath")
+    }
 }
 
 fun <R : ResultingArtifact.FrontendOutput<R>> TestConfigurationBuilder.baseNativeDiagnosticTestConfiguration(