[K/N][Tests] Migrate test platform_zlib.kt

^KT-61259

native/native.tests/testData/codegen/interop/platform_zlib.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+// TARGET_BACKEND: NATIVE
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+import kotlinx.cinterop.*
+import kotlin.test.assertEquals
+
+import platform.zlib.*
+
+val source = immutableBlobOf(0xF3, 0x48, 0xCD, 0xC9, 0xC9, 0x57, 0x04, 0x00).asCPointer().reinterpret<UByteVar>()
+val golden = immutableBlobOf(0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x21, 0x00).asCPointer()
+
+fun box() = memScoped {
+    val buffer = ByteArray(32)
+    buffer.usePinned { pinned ->
+        val z = alloc<z_stream>().apply {
+            next_in = source
+            avail_in = 8u
+            next_out = pinned.addressOf(0).reinterpret()
+            avail_out = buffer.size.toUInt()
+        }.ptr
+
+        if (inflateInit2(z, -15) == Z_OK && inflate(z, Z_FINISH) == Z_STREAM_END && inflateEnd(z) == Z_OK)
+            assertEquals("Hello!", buffer.toKString())
+    }
+    assertEquals("Hello!", golden.toKString())
+    "OK"
+}