[K/N] Add test-case for KT-49034

kotlin-native/backend.native/tests/build.gradle

@@ -4366,6 +4366,21 @@ if (PlatformInfo.isAppleTarget(project)) {
     createInterop("objc_kt50648") {
         it.defFile 'interop/objc/kt50648/objclib.def'
     }
+
+    createInterop("kt49034_struct") {
+        it.defFile 'interop/objc/kt49034/struct/kt49034.def'
+        it.headers "$projectDir/interop/objc/kt49034/struct/kt49034.h"
+        it.extraOpts "-Xcompile-source", "$projectDir/interop/objc/kt49034/struct/impl.c"
+    }
+
+    createInterop("kt49034_objcclass") {
+        it.defFile 'interop/objc/kt49034/objcclass/kt49034.def'
+        it.headers "$projectDir/interop/objc/kt49034/objcclass/kt49034.h"
+    }
+    createInterop("kt49034_objcprotocol") {
+        it.defFile 'interop/objc/kt49034/objcprotocol/kt49034.def'
+        it.headers "$projectDir/interop/objc/kt49034/objcprotocol/kt49034.h"
+    }
 }
 
 createInterop("withSpaces") {
@@ -4889,6 +4904,35 @@ if (PlatformInfo.isAppleTarget(project)) {
         }
     }
 
+    // KT-49034 tests don't need whole compilation pipeline (only frontend) or platform libraries. Consider simplifying them when porting
+    // to the new test infra.
+    interopTest("interop_kt49034_struct") {
+        disabled = (project.testTarget == 'wasm32')
+        interop = 'kt49034_struct'
+        source = 'interop/objc/kt49034/struct/main.kt'
+
+        // The test depends on collision between kt49034.JSContext and platform.JavaScriptCore.JSContext
+        UtilsKt.dependsOnPlatformLibs(it)
+    }
+
+    interopTest("interop_kt49034_objcclass") {
+        disabled = (project.testTarget == 'wasm32')
+        interop = 'kt49034_objcclass'
+        source = 'interop/objc/kt49034/objcclass/main.kt'
+
+        // The test depends on collision between kt49034.__darwin_fp_control and platform.darwin.__darwin_fp_control
+        UtilsKt.dependsOnPlatformLibs(it)
+    }
+
+    interopTest("interop_kt49034_objcprotocol") {
+        disabled = (project.testTarget == 'wasm32')
+        interop = 'kt49034_objcprotocol'
+        source = 'interop/objc/kt49034/objcprotocol/main.kt'
+
+        // The test depends on collision between kt49034.__darwin_fp_control and platform.darwin.__darwin_fp_control
+        UtilsKt.dependsOnPlatformLibs(it)
+    }
+
     interopTest("interop_objc_global_initializer") {
         useGoldenData = true
         source = "interop/objc_with_initializer/objc_test.kt"

kotlin-native/backend.native/tests/interop/objc/kt49034/objcclass/kt49034.def

@@ -0,0 +1 @@
+language = Objective-C

kotlin-native/backend.native/tests/interop/objc/kt49034/objcclass/kt49034.h

@@ -0,0 +1 @@
+@class __darwin_fp_control;

kotlin-native/backend.native/tests/interop/objc/kt49034/objcclass/main.kt

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+import objcnames.classes.__darwin_fp_control
+
+open class C<T : kotlinx.cinterop.ObjCObject>
+
+class D : C<__darwin_fp_control>()
+
+fun main() {
+    println(D())
+}

kotlin-native/backend.native/tests/interop/objc/kt49034/objcprotocol/kt49034.def

@@ -0,0 +1 @@
+language = Objective-C

kotlin-native/backend.native/tests/interop/objc/kt49034/objcprotocol/kt49034.h

@@ -0,0 +1 @@
+@protocol __darwin_fp_control;

kotlin-native/backend.native/tests/interop/objc/kt49034/objcprotocol/main.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+import objcnames.protocols.__darwin_fp_control
+
+open class C<T : kotlinx.cinterop.ObjCObject>
+
+class D : C<__darwin_fp_control>()
+
+fun main() {
+    println(D())
+}

kotlin-native/backend.native/tests/interop/objc/kt49034/struct/impl.c

@@ -0,0 +1,11 @@
+#include "kt49034.h"
+
+struct JSContext {
+    int field;
+};
+
+struct JSContext global = { 15 };
+
+extern "C" struct JSContext* bar() {
+    return &global;
+}

kotlin-native/backend.native/tests/interop/objc/kt49034/struct/kt49034.h

@@ -0,0 +1,11 @@
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct JSContext;
+
+struct JSContext* bar();
+
+#ifdef __cplusplus
+}
+#endif

kotlin-native/backend.native/tests/interop/objc/kt49034/struct/main.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+import kt49034.bar
+import cnames.structs.JSContext
+import kotlinx.cinterop.CPointer
+
+fun baz(s: CPointer<JSContext>) {
+    println(s)
+}
+
+fun main() {
+    baz(bar()!!)
+}