[Feature][ZXW-88]merge P50 version

Only Configure: No
Affected branch: master
Affected module: unknown
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I34667719d9e0e7e29e8e4368848601cde0a48408
diff --git a/ap/lib/libcurl/curl-7.86.0/tests/libtest/lib1510.c b/ap/lib/libcurl/curl-7.86.0/tests/libtest/lib1510.c
new file mode 100755
index 0000000..130400a
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/tests/libtest/lib1510.c
@@ -0,0 +1,101 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing <linus@haxx.se>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+#define TEST_HANG_TIMEOUT 60 * 1000
+
+#define NUM_URLS 4
+
+int test(char *URL)
+{
+  int res = 0;
+  CURL *curl = NULL;
+  int i;
+  char target_url[256];
+  char dnsentry[256];
+  struct curl_slist *slist = NULL, *slist2;
+  char *port = libtest_arg3;
+  char *address = libtest_arg2;
+
+  (void)URL;
+
+  /* Create fake DNS entries for serverX.example.com for all handles */
+  for(i = 0; i < NUM_URLS; i++) {
+    msnprintf(dnsentry, sizeof(dnsentry), "server%d.example.com:%s:%s", i + 1,
+              port, address);
+    printf("%s\n", dnsentry);
+    slist2 = curl_slist_append(slist, dnsentry);
+    if(!slist2) {
+      fprintf(stderr, "curl_slist_append() failed\n");
+      goto test_cleanup;
+    }
+    slist = slist2;
+  }
+
+  start_test_timing();
+
+  global_init(CURL_GLOBAL_ALL);
+
+  /* get an easy handle */
+  easy_init(curl);
+
+  /* go verbose */
+  easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+  /* include headers */
+  easy_setopt(curl, CURLOPT_HEADER, 1L);
+
+  easy_setopt(curl, CURLOPT_RESOLVE, slist);
+
+  easy_setopt(curl, CURLOPT_MAXCONNECTS, 3L);
+
+  /* get NUM_HANDLES easy handles */
+  for(i = 0; i < NUM_URLS; i++) {
+    /* specify target */
+    msnprintf(target_url, sizeof(target_url),
+              "http://server%d.example.com:%s/path/1510%04i",
+              i + 1, port, i + 1);
+    target_url[sizeof(target_url) - 1] = '\0';
+    easy_setopt(curl, CURLOPT_URL, target_url);
+
+    res = curl_easy_perform(curl);
+
+    abort_on_test_timeout();
+  }
+
+test_cleanup:
+
+  /* proper cleanup sequence - type PB */
+
+  curl_easy_cleanup(curl);
+
+  curl_slist_free_all(slist);
+
+  curl_global_cleanup();
+
+  return res;
+}