refactored OsCondition behavior with multiple same annotations on the same target

#KT-51553 In Progress

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/java/org/jetbrains/kotlin/gradle/testbase/GradleAndroidTest.java

@@ -18,7 +18,6 @@ import java.lang.annotation.Target;
 @Target({ElementType.METHOD})
 @Retention(RetentionPolicy.RUNTIME)
 @GradleTestVersions
-@OsCondition
 @AndroidTestVersions
 @ParameterizedTest(name = "AGP {1} with {0}: {displayName}")
 @ArgumentsSource(GradleAndAgpArgumentsProvider.class)

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/java/org/jetbrains/kotlin/gradle/testbase/GradleTest.java

@@ -17,7 +17,6 @@ import java.lang.annotation.Target;
 // Workaround for https://youtrack.jetbrains.com/issue/IDEA-265284
 @Target({ElementType.METHOD})
 @Retention(RetentionPolicy.RUNTIME)
-@OsCondition
 @GradleTestVersions
 @ParameterizedTest(name = "{0}: {displayName}")
 @ArgumentsSource(GradleArgumentsProvider.class)

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/java/org/jetbrains/kotlin/gradle/testbase/GradleWithJdkTest.java

@@ -18,7 +18,6 @@ import java.lang.annotation.Target;
 @Target({ElementType.METHOD})
 @Retention(RetentionPolicy.RUNTIME)
 @GradleTestVersions
-@OsCondition
 @JdkVersions
 @ParameterizedTest(name = "{1} with {0}: {displayName}")
 @ArgumentsSource(GradleAndJdkArgumentsProvider.class)

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/Kapt3IT.kt

@@ -18,7 +18,6 @@ package org.jetbrains.kotlin.gradle
 
 import org.gradle.api.JavaVersion
 import org.gradle.api.logging.LogLevel
-import org.gradle.api.logging.configuration.WarningMode
 import org.gradle.testkit.runner.BuildResult
 import org.gradle.util.GradleVersion
 import org.jetbrains.kotlin.gradle.tasks.USING_JVM_INCREMENTAL_COMPILATION_MESSAGE
@@ -28,7 +27,6 @@ import org.jetbrains.kotlin.gradle.util.checkedReplace
 import org.jetbrains.kotlin.gradle.util.testResolveAllConfigurations
 import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.condition.EnabledOnOs
 import org.junit.jupiter.api.condition.OS
 import java.nio.file.Files
 import java.util.zip.ZipFile
@@ -1030,7 +1028,7 @@ open class Kapt3IT : Kapt3BaseIT() {
 
     @DisplayName("KT-52392: Setup with different windows disks does not fail configuration")
     @GradleTest
-    @EnabledOnOs(OS.WINDOWS)
+    @OsCondition(supportedOn = [OS.WINDOWS], enabledOnCI = [OS.WINDOWS])
     fun testDifferentDisksSetupDoesNotFailConfiguration(gradleVersion: GradleVersion) {
         project("simple".withPrefix, gradleVersion) {
             fun findAnotherRoot() = ('A'..'Z').first { !projectPath.root.startsWith(it.toString()) }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/AppleSiliconIT.kt

@@ -10,11 +10,10 @@ import org.jetbrains.kotlin.gradle.testbase.*
 import org.jetbrains.kotlin.konan.target.HostManager
 import org.jetbrains.kotlin.konan.target.KonanTarget
 import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.condition.EnabledOnOs
 import org.junit.jupiter.api.condition.OS
 import kotlin.test.fail
 
-@EnabledOnOs(OS.MAC, disabledReason = "Test requires MacOS host")
+@OsCondition(supportedOn = [OS.MAC], enabledOnCI = [OS.MAC])
 @DisplayName("Tests for Apple Silicon builds")
 @NativeGradlePluginTests
 class AppleSiliconIT : KGPBaseTest() {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativeLibraryDslIT.kt

@@ -9,7 +9,6 @@ import org.gradle.api.logging.LogLevel
 import org.gradle.util.GradleVersion
 import org.jetbrains.kotlin.gradle.testbase.*
 import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.condition.EnabledOnOs
 import org.junit.jupiter.api.condition.OS
 import kotlin.io.path.appendText
 
@@ -98,7 +97,7 @@ class NativeLibraryDslIT : KGPBaseTest() {
         }
     }
 
-    @EnabledOnOs(OS.MAC)
+    @OsCondition(supportedOn = [OS.MAC], enabledOnCI = [OS.MAC])
     @DisplayName("Links release XCFramework from two gradle modules")
     @GradleTest
     fun shouldLinkXCFrameworkFromTwoModules(gradleVersion: GradleVersion) {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativeLibraryDslWithCocoapodsIT.kt

@@ -8,11 +8,10 @@ package org.jetbrains.kotlin.gradle.native
 import org.gradle.util.GradleVersion
 import org.jetbrains.kotlin.gradle.testbase.*
 import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.condition.EnabledOnOs
 import org.junit.jupiter.api.condition.OS
 import kotlin.io.path.appendText
 
-@EnabledOnOs(OS.MAC)
+@OsCondition(supportedOn = [OS.MAC], enabledOnCI = [OS.MAC])
 @DisplayName("Tests for K/N with cocoapods")
 @NativeGradlePluginTests
 class NativeLibraryDslWithCocoapodsIT : KGPBaseTest() {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativeXcodeSimulatorTestsIT.kt

@@ -12,14 +12,13 @@ import org.jetbrains.kotlin.gradle.utils.Xcode
 import org.jetbrains.kotlin.konan.target.KonanTarget
 import org.junit.jupiter.api.AfterAll
 import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.condition.EnabledOnOs
 import org.junit.jupiter.api.condition.OS
 import java.io.File
 import kotlin.test.assertEquals
 
 @DisplayName("tests for the K/N XCode simulator test infrastructure")
 @NativeGradlePluginTests
-@EnabledOnOs(OS.MAC)
+@OsCondition(supportedOn = [OS.MAC], enabledOnCI = [OS.MAC])
 class NativeXcodeSimulatorTestsIT : KGPBaseTest() {
     private val defaultIosSimulator by lazy {
         val xcode = Xcode ?: error("XCode is expected to be defined")

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/XCFrameworkIT.kt

@@ -10,10 +10,9 @@ import org.jetbrains.kotlin.gradle.testbase.*
 import org.jetbrains.kotlin.gradle.util.replaceFirst
 import org.jetbrains.kotlin.gradle.util.replaceText
 import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.condition.EnabledOnOs
 import org.junit.jupiter.api.condition.OS
 
-@EnabledOnOs(OS.MAC)
+@OsCondition(supportedOn = [OS.MAC], enabledOnCI = [OS.MAC])
 @DisplayName("Tests for K/N with apple XCFramework")
 @NativeGradlePluginTests
 class XCFrameworkIT : KGPBaseTest() {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/KGPBaseTest.kt

@@ -28,6 +28,7 @@ import java.nio.file.Path
 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
 @WithMuteInDatabase
 @TestDataPath("\$CONTENT_ROOT/resources/testProject")
+@OsCondition
 abstract class KGPBaseTest {
     open val defaultBuildOptions = BuildOptions()
 

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/argumentProviders.kt

@@ -23,6 +23,35 @@ annotation class GradleTestVersions(
     val additionalVersions: Array<String> = []
 )
 
+inline fun <reified T : Annotation> findAnnotation(context: ExtensionContext): T {
+    var nextSuperclass: Class<*>? = context.testClass.get().superclass
+    val superClassSequence = if (nextSuperclass != null) {
+        generateSequence {
+            val currentSuperclass = nextSuperclass
+            nextSuperclass = nextSuperclass?.superclass
+            currentSuperclass
+        }
+    } else {
+        emptySequence()
+    }
+
+    return sequenceOf(
+        context.testMethod.orElse(null),
+        context.testClass.orElse(null)
+    )
+        .filterNotNull()
+        .plus(superClassSequence)
+        .mapNotNull { declaration ->
+            declaration.annotations.firstOrNull { it is T }
+        }
+        .firstOrNull() as T?
+        ?: context.testMethod.get().annotations
+            .mapNotNull { annotation ->
+                annotation.annotationClass.annotations.firstOrNull { it is T }
+            }
+            .first() as T
+}
+
 open class GradleArgumentsProvider : ArgumentsProvider {
     override fun provideArguments(
         context: ExtensionContext
@@ -48,34 +77,6 @@ open class GradleArgumentsProvider : ArgumentsProvider {
             .map { Arguments.of(it) }
             .asStream()
     }
-
-    inline fun <reified T : Annotation> findAnnotation(context: ExtensionContext): T {
-        var nextSuperclass: Class<*>? = context.testClass.get().superclass
-        val superClassSequence = if (nextSuperclass != null) {
-            generateSequence {
-                val currentSuperclass = nextSuperclass
-                nextSuperclass = nextSuperclass?.superclass
-                currentSuperclass
-            }
-        } else {
-            emptySequence()
-        }
-
-        return sequenceOf(
-            context.testMethod.get(),
-            context.testClass.get()
-        )
-            .plus(superClassSequence)
-            .mapNotNull { declaration ->
-                declaration.annotations.firstOrNull { it is T }
-            }
-            .firstOrNull() as T?
-            ?: context.testMethod.get().annotations
-                .mapNotNull { annotation ->
-                    annotation.annotationClass.annotations.firstOrNull { it is T }
-                }
-                .first() as T
-    }
 }
 
 @Target(AnnotationTarget.FUNCTION, AnnotationTarget.ANNOTATION_CLASS, AnnotationTarget.CLASS)

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/osConditions.kt

@@ -10,37 +10,67 @@ import org.junit.jupiter.api.extension.ConditionEvaluationResult
 import org.junit.jupiter.api.extension.ExecutionCondition
 import org.junit.jupiter.api.extension.ExtendWith
 import org.junit.jupiter.api.extension.ExtensionContext
-import org.junit.platform.commons.util.AnnotationUtils
+import org.junit.platform.commons.logging.LoggerFactory
+import java.lang.reflect.AnnotatedElement
+import java.util.*
 
+/**
+ * An annotation that enables tests to be executed on a specific operating system within a specific environment.
+ *
+ * @param supportedOn Declares all the systems, on which this test can be executed in general, no matter on which environment.
+ * @param enabledOnCI Declares only platforms on which this test should be run in the TeamCity builds
+ *                      (that helps us not to overload such platforms like Mac OS).
+ *
+ * ## Warning
+ * If this annotation is directly present, indirectly present, or meta-present multiple times on a given
+ * element, only the first restrictions of each declaration level will be applied,
+ * but all the restrictions from different levels will be applied.
+ * For example, if you have this annotation on both the class level and method level,
+ * the method level annotation can only narrow the scope of the class level annotation.
+ *
+ * Exception: When used in a superclass declaration,
+ * this declaration does not compete with other declaration levels.
+ * It works only if it is the only declaration present for the superclass.
+ */
 @Target(AnnotationTarget.FUNCTION, AnnotationTarget.ANNOTATION_CLASS, AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.RUNTIME)
 @ExtendWith(ExecutionOnOsCondition::class)
 annotation class OsCondition(
     val supportedOn: Array<OS> = [OS.LINUX, OS.MAC, OS.WINDOWS],
-    val enabledOnCI: Array<OS> = [OS.LINUX, OS.WINDOWS]
+    val enabledOnCI: Array<OS> = [OS.LINUX, OS.WINDOWS],
 )
 
 internal class ExecutionOnOsCondition : ExecutionCondition {
+
+    private val logger = LoggerFactory.getLogger(ExecutionOnOsCondition::class.java)
+
     private val isUnderTeamcity = System.getenv("TEAMCITY_VERSION") != null
-    private val disabledByDefault = ConditionEvaluationResult.disabled("@OsCondition is not present")
 
     private val enabledOnCurrentOs = "Enabled on operating system: " + System.getProperty("os.name")
     private val notSupportedOnCurrentOs = "Test is not supported on operating system: " + System.getProperty("os.name")
     private val disabledForCI = "Disabled for operating system: " + System.getProperty("os.name") + " on CI"
 
     override fun evaluateExecutionCondition(context: ExtensionContext): ConditionEvaluationResult {
-        val annotation = AnnotationUtils.findAnnotation(context.element, OsCondition::class.java)
-        if (annotation.isPresent) {
-            val supportedOn = annotation.get().supportedOn
-            val enabledOnCI = annotation.get().enabledOnCI
+        val annotation = findAnnotation<OsCondition>(context)
 
-            return if (!supportedOn.any { it.isCurrentOs })
-                ConditionEvaluationResult.disabled(notSupportedOnCurrentOs)
-            else if (isUnderTeamcity && !enabledOnCI.any { it.isCurrentOs })
-                ConditionEvaluationResult.disabled(disabledForCI)
-            else ConditionEvaluationResult.enabled(enabledOnCurrentOs)
+        val supportedOn = annotation.supportedOn
+        val enabledOnCI = annotation.enabledOnCI
+
+        return if (supportedOn.none { it.isCurrentOs }) {
+            logger.info { createDisabledMessage(context.element.get(), "local", supportedOn) }
+            ConditionEvaluationResult.disabled(notSupportedOnCurrentOs)
+        } else if (isUnderTeamcity && enabledOnCI.none { it.isCurrentOs }) {
+            logger.info { createDisabledMessage(context.element.get(), "TeamCity", enabledOnCI) }
+            ConditionEvaluationResult.disabled(disabledForCI)
+        } else {
+            ConditionEvaluationResult.enabled(enabledOnCurrentOs)
         }
+    }
 
-        return disabledByDefault
+    private fun createDisabledMessage(annotatedElement: AnnotatedElement, environment: String, allowedOS: Array<OS>): String {
+        return "$annotatedElement" +
+                " was disabled in the $environment environment" +
+                " for the current os=${OS.current()}," +
+                " because allowed environments are: ${allowedOS.joinToString(separator = ", ") { it.name }}"
     }
 }