From 2bb69994ae3a06799d6c022bcda45f202cdbc6be Mon Sep 17 00:00:00 2001
From: Sergey Bogolepov <sergey.bogolepov@jetbrains.com>
Date: Thu, 7 Jul 2022 17:24:59 +0300
Subject: [PATCH] [K/N] Add regression test for objc2kotlin and kotlin2objc
 names

---
 .../backend.native/tests/build.gradle         | 10 ++++
 .../stacktraceBridges/stacktraceBridges.kt    | 57 +++++++++++++++++++
 .../stacktraceBridges/stacktraceBridges.swift | 54 ++++++++++++++++++
 3 files changed, 121 insertions(+)
 create mode 100644 kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.kt
 create mode 100644 kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.swift

diff --git a/kotlin-native/backend.native/tests/build.gradle b/kotlin-native/backend.native/tests/build.gradle
index 8585ce01059..23bf97cf92c 100644
--- a/kotlin-native/backend.native/tests/build.gradle
+++ b/kotlin-native/backend.native/tests/build.gradle
@@ -5726,6 +5726,16 @@ if (isAppleTarget(project)) {
         swiftSources = ['framework/stacktrace/']
     }
 
+    frameworkTest("testStackTraceBridgesFramework") {
+        enabled = !project.globalTestArgs.contains('-opt')
+        framework('StacktraceBridges') {
+            sources = ['framework/stacktraceBridges']
+            opts = ['-g']
+        }
+        swiftSources = ['framework/stacktraceBridges/']
+    }
+
+
     frameworkTest("testStackTraceByLibbacktraceFramework") {
         enabled = !project.globalTestArgs.contains('-opt')
         framework('StacktraceByLibbacktrace') {
diff --git a/kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.kt b/kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.kt
new file mode 100644
index 00000000000..941055690b7
--- /dev/null
+++ b/kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2010-2021 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.
+ */
+
+fun thrower() : Nothing {
+    throw Exception()
+}
+
+fun getStackTrace() : List<String> {
+    try {
+       thrower()
+    }  catch (e: Exception) {
+        return e.getStackTrace().toList()
+    }
+    return emptyList()
+}
+
+open class Foo {
+    open fun foo(): List<String> { return emptyList() }
+
+    companion object {
+        var trace: List<String> = emptyList()
+
+        init {
+            trace = getStackTrace()
+        }
+    }
+}
+
+private class Bar : Foo() {
+    override fun foo(): List<String> = getStackTrace()
+}
+
+object Object {
+    var trace: List<String> = emptyList()
+
+    init {
+        trace = getStackTrace()
+    }
+}
+
+enum class E {
+    A {
+        init {
+            trace = getStackTrace()
+        }
+    };
+
+    var trace: List<String> = emptyList()
+}
+
+fun createBar(): Foo = Bar()
+
+fun use(foo: Foo): List<String> {
+    return foo.foo()
+}
\ No newline at end of file
diff --git a/kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.swift b/kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.swift
new file mode 100644
index 00000000000..85ff9f7efc7
--- /dev/null
+++ b/kotlin-native/backend.native/tests/framework/stacktraceBridges/stacktraceBridges.swift
@@ -0,0 +1,54 @@
+import Foundation
+import StacktraceBridges
+
+class Bar : Foo {
+    override func foo() -> Array<String> {
+        return StacktraceBridgesKt.getStackTrace()
+    }
+}
+
+func testDirectObjc2Kotlin() throws {
+    let trace = StacktraceBridgesKt.getStackTrace()
+    try assertTrue(trace[4].contains("objc2kotlin_kfun:#getStackTrace(){}kotlin.collections.List<kotlin.String>"))
+}
+
+func testVirtualObjc2Kotlin() throws {
+    let trace = StacktraceBridgesKt.createBar().foo()
+    try assertTrue(trace[5].contains("objc2kotlin_virtual_kfun:Foo#foo(){}kotlin.collections.List<kotlin.String>"))
+}
+
+func testKotlin2Objc() throws {
+    let trace = StacktraceBridgesKt.use(foo: Bar())
+    try assertTrue(trace[8].contains("kotlin2objc_kfun:Foo#foo(){}kotlin.collections.List<kotlin.String>"))
+}
+
+func testCompanionObject() throws {
+    let trace = Foo.companion.trace
+    try assertTrue(trace[6].contains("objc2kotlin_kclass:Foo#companion"))
+}
+
+func testStandaloneObject() throws {
+    let trace = Object.shared.trace
+    try assertTrue(trace[6].contains("objc2kotlin_kclass:Object#shared"))
+}
+
+func testEnumEntry() throws {
+    let trace = E.a.trace
+    try assertTrue(trace[8].contains("objc2kotlin_kclass:E.A"))
+}
+
+class StacktraceBridgesTests : TestProvider {
+    var tests: [TestCase] = []
+
+    init() {
+        providers.append(self)
+        tests = [
+            TestCase(name: "Direct objc2kotlin", method: withAutorelease(testDirectObjc2Kotlin)),
+            TestCase(name: "Virtual objc2kotlin", method: withAutorelease(testVirtualObjc2Kotlin)),
+            TestCase(name: "kotlin2objc", method: withAutorelease(testKotlin2Objc)),
+            TestCase(name: "Companion object", method: withAutorelease(testCompanionObject)),
+            TestCase(name: "Standalone object", method: withAutorelease(testStandaloneObject)),
+            TestCase(name: "Enum entry", method: withAutorelease(testEnumEntry)),
+        ]
+    }
+}
\ No newline at end of file