[IR] Fix tests for IR linking error reporting

- Run "ktor 1_5_4 and coroutines 1_5_0-RC-native-mt (KT-46697)" test only on Mac host
- Fix application entry point function FQN
- Use OS-neutral URI for configuration of local Maven repos instead of OS-specific path

^KT-44626

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

@@ -10,6 +10,9 @@ import org.jetbrains.kotlin.gradle.GradleVersionRequired
 import org.jetbrains.kotlin.gradle.native.NativeExternalDependenciesIT.Companion.MASKED_TARGET_NAME
 import org.jetbrains.kotlin.gradle.native.NativeExternalDependenciesIT.Companion.findKotlinNativeTargetName
 import org.jetbrains.kotlin.gradle.native.NativeExternalDependenciesIT.Companion.findParameterInOutput
+import org.jetbrains.kotlin.konan.target.HostManager
+import org.junit.Assume
+import org.junit.Assume.assumeTrue
 import org.junit.Test
 import java.io.File
 import java.nio.file.Files
@@ -90,7 +93,11 @@ class NativeIrLinkerIssuesIT : BaseGradleIT() {
     }
 
     @Test
-    fun `ktor 1_5_4 and coroutines 1_5_0-RC-native-mt (KT-46697)`() = buildApplicationAndFail(
+    fun `ktor 1_5_4 and coroutines 1_5_0-RC-native-mt (KT-46697)`() {
+        // Run this test only on macOS.
+        assumeTrue(HostManager.hostIsMac)
+
+        buildApplicationAndFail(
             directory = null,
             projectName = "native-ir-linker-issues-ktor-and-coroutines",
             localRepo = null
@@ -164,6 +171,7 @@ class NativeIrLinkerIssuesIT : BaseGradleIT() {
             |(*) - dependencies omitted (listed previously)
             """.trimMargin()
         }
+    }
 
     private fun buildApplicationAndFail(
         directory: String?,
@@ -207,9 +215,9 @@ class NativeIrLinkerIssuesIT : BaseGradleIT() {
     ) {
         with(transformNativeTestProjectWithPluginDsl(directoryPrefix = directory, projectName = projectName)) {
             if (localRepo != null) {
-                val localRepoPath = localRepo.absolutePath
+                val localRepoUri = localRepo.absoluteFile.toURI().toString()
                 gradleBuildScript().apply {
-                    writeText(readText().replace("<LocalRepo>", localRepoPath))
+                    writeText(readText().replace("<LocalRepo>", localRepoUri))
                 }
             }
 

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-gone-declaration/app/build.gradle.kts

@@ -12,7 +12,7 @@ kotlin {
     <SingleNativeTarget>("native") {
         binaries {
             executable {
-                entryPoint = "main"
+                entryPoint = "sample.app.main"
             }
         }
         sourceSets["commonMain"].dependencies {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-gone-declaration/liba-v1.0/build.gradle.kts

@@ -18,7 +18,7 @@ kotlin {
 publishing {
     repositories {
         maven {
-            url = file("<LocalRepo>").toURI()
+            url = uri("<LocalRepo>")
         }
     }
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-gone-declaration/liba-v2.0/build.gradle.kts

@@ -18,7 +18,7 @@ kotlin {
 publishing {
     repositories {
         maven {
-            url = file("<LocalRepo>").toURI()
+            url = uri("<LocalRepo>")
         }
     }
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-gone-declaration/libb/build.gradle.kts

@@ -23,7 +23,7 @@ kotlin {
 publishing {
     repositories {
         maven {
-            url = file("<LocalRepo>").toURI()
+            url = uri("<LocalRepo>")
         }
     }
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-symbol-mismatch/app/build.gradle.kts

@@ -12,7 +12,7 @@ kotlin {
     <SingleNativeTarget>("native") {
         binaries {
             executable {
-                entryPoint = "main"
+                entryPoint = "sample.app.main"
             }
         }
         sourceSets["commonMain"].dependencies {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-symbol-mismatch/liba-v1.0/build.gradle.kts

@@ -18,7 +18,7 @@ kotlin {
 publishing {
     repositories {
         maven {
-            url = file("<LocalRepo>").toURI()
+            url = uri("<LocalRepo>")
         }
     }
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-symbol-mismatch/liba-v2.0/build.gradle.kts

@@ -18,7 +18,7 @@ kotlin {
 publishing {
     repositories {
         maven {
-            url = file("<LocalRepo>").toURI()
+            url = uri("<LocalRepo>")
         }
     }
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/native-ir-linker-issues-symbol-mismatch/libb/build.gradle.kts

@@ -23,7 +23,7 @@ kotlin {
 publishing {
     repositories {
         maven {
-            url = file("<LocalRepo>").toURI()
+            url = uri("<LocalRepo>")
         }
     }
 }