From 0b31d70ce904572d3fe600a69828d70fa8439202 Mon Sep 17 00:00:00 2001
From: Dmitrii Krasnov <dmitrii.krasnov@jetbrains.com>
Date: Fri, 8 Dec 2023 14:56:49 +0100
Subject: [PATCH] [Gradle IT] Added Integration Test for checking native ic
 args

#KT-63742
---
 .../native/NativeIncrementalCompilationIT.kt  | 57 +++++++++++++++++++
 .../kotlin/gradle/testbase/testDsl.kt         |  6 +-
 2 files changed, 62 insertions(+), 1 deletion(-)

diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativeIncrementalCompilationIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativeIncrementalCompilationIT.kt
index de71c610940..324211b9d70 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativeIncrementalCompilationIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/NativeIncrementalCompilationIT.kt
@@ -30,6 +30,63 @@ class NativeIncrementalCompilationIT : KGPBaseTest() {
         )
     )
 
+    @DisplayName("KT-63742: Check that kotlinNativeLink task passes all required args for cache orchestration and ic")
+    @GradleTestVersions(minVersion = TestVersions.Gradle.G_7_4) // DefaultResolvedComponentResult is supported after 7.4 only
+    @GradleTest
+    fun checkArgumentsForIncrementalCache(gradleVersion: GradleVersion) {
+        nativeProject("native-incremental-simple", gradleVersion) {
+
+            val compilerCacheOrchestrationArgs = arrayOf(
+                "-Xauto-cache-from=${getGradleUserHome()}",
+                "-Xbackend-threads=4"
+            )
+
+            val incrementalCacheArgs = arrayOf(
+                "-Xenable-incremental-compilation",
+                "-Xic-cache-dir=${projectPath.resolve("build").resolve("kotlin-native-ic-cache").toFile().canonicalPath}"
+            )
+
+            // disabled incremental cache parameter
+            val withoutIncrementalCacheBuildOptions = defaultBuildOptions.copy(
+                nativeOptions = defaultBuildOptions.nativeOptions.copy(
+                    incremental = false
+                )
+            )
+            build("linkDebugExecutableHost", buildOptions = withoutIncrementalCacheBuildOptions) {
+                extractNativeTasksCommandLineArgumentsFromOutput(":linkDebugExecutableHost") {
+                    assertCommandLineArgumentsContain(*compilerCacheOrchestrationArgs)
+                    assertCommandLineArgumentsDoNotContain(*incrementalCacheArgs)
+                }
+            }
+
+
+            // enabled incremental cache parameter
+            val withIncrementalCacheBuildOptions = defaultBuildOptions.copy(
+                nativeOptions = defaultBuildOptions.nativeOptions.copy(
+                    incremental = true
+                )
+            )
+            build("clean", "linkDebugExecutableHost", buildOptions = withIncrementalCacheBuildOptions) {
+                extractNativeTasksCommandLineArgumentsFromOutput(":linkDebugExecutableHost") {
+                    assertCommandLineArgumentsContain(*(compilerCacheOrchestrationArgs + incrementalCacheArgs))
+                }
+            }
+
+            // enabled incremental cache and configuration cache parameters
+            val withIncrementalCacheAndConfigurationCacheBuildOptions = defaultBuildOptions.copy(
+                configurationCache = true,
+                nativeOptions = defaultBuildOptions.nativeOptions.copy(
+                    incremental = true
+                )
+            )
+            build("clean", "linkDebugExecutableHost", buildOptions = withIncrementalCacheAndConfigurationCacheBuildOptions) {
+                extractNativeTasksCommandLineArgumentsFromOutput(":linkDebugExecutableHost") {
+                    assertCommandLineArgumentsContain(*(compilerCacheOrchestrationArgs + incrementalCacheArgs))
+                }
+            }
+        }
+    }
+
     @DisplayName("Smoke test")
     @GradleTest
     fun checkIncrementalCacheIsCreated(gradleVersion: GradleVersion) {
diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/testDsl.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/testDsl.kt
index dc218a0ffb6..abf7f485408 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/testDsl.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/testbase/testDsl.kt
@@ -222,6 +222,10 @@ fun TestProject.buildAndFail(
 
 }
 
+fun getGradleUserHome(): File {
+    return testKitDir.toAbsolutePath().toFile().canonicalFile
+}
+
 private fun BuildResult.additionalAssertions(buildOptions: BuildOptions) {
     if (buildOptions.warningMode != WarningMode.Fail) {
         assertDeprecationWarningsArePresent(buildOptions.warningMode)
@@ -251,7 +255,7 @@ internal inline fun <reified T> TestProject.getModels(
 
     val connector = GradleConnector
         .newConnector()
-        .useGradleUserHomeDir(testKitDir.toAbsolutePath().toFile())
+        .useGradleUserHomeDir(getGradleUserHome())
         .useGradleVersion(gradleVersion.version)
         .forProjectDirectory(projectPath.toAbsolutePath().toFile())