Add test for CURLINFO_CAPATH and CURLINFO_CAINFO

Author: osipxd

ktor-client/ktor-client-curl/desktop/test/io/ktor/client/engine/curl/test/CurlSettingsTest.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2014-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package io.ktor.client.engine.curl.test
+
+import kotlinx.cinterop.*
+import libcurl.curl_easy_cleanup
+import libcurl.curl_easy_getinfo
+import libcurl.curl_easy_init
+import kotlin.test.Test
+
+@OptIn(ExperimentalForeignApi::class)
+class CurlSettingsTest {
+
+    @Test
+    fun `test CURLINFO_CAPATH and CURLINFO_CAINFO`() = memScoped {
+        val curl = curl_easy_init()
+
+        val caPath = allocPointerTo<ByteVar>()
+        curl_easy_getinfo(curl, libcurl.CURLINFO_CAPATH, caPath.ptr)
+        println("CURLINFO_CAPATH: " + caPath.value?.toKString())
+
+        val caInfo = allocPointerTo<ByteVar>()
+        curl_easy_getinfo(curl, libcurl.CURLINFO_CAINFO, caInfo.ptr)
+        println("CURLINFO_CAINFO:" + caInfo.value?.toKString())
+
+        curl_easy_cleanup(curl)
+    }
+}