un-nest curl

curl-8.15.0/tests/libtest/lib1541.c

@@ -0,0 +1,151 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * 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 "first.h"
+
+#include "memdebug.h"
+
+struct t1541_transfer_status {
+  CURL *easy;
+  int hd_count;
+  int bd_count;
+  CURLcode result;
+};
+
+#define KN(a)   a, #a
+
+static int t1541_geterr(const char *name, CURLcode val, int lineno)
+{
+  curl_mprintf("CURLINFO_%s returned %d, \"%s\" on line %d\n",
+               name, val, curl_easy_strerror(val), lineno);
+  return (int)val;
+}
+
+static void report_time(const char *key, const char *where, curl_off_t time,
+                        bool ok)
+{
+  if(ok)
+    curl_mprintf("%s on %s is OK\n", key, where);
+  else
+    curl_mprintf("%s on %s is WRONG: %" CURL_FORMAT_CURL_OFF_T "\n",
+                 key, where, time);
+}
+
+static void check_time(CURL *easy, int key, const char *name,
+                       const char *where)
+{
+  curl_off_t tval;
+  CURLcode res = curl_easy_getinfo(easy, (CURLINFO)key, &tval);
+  if(res) {
+    t1541_geterr(name, res, __LINE__);
+  }
+  else
+    report_time(name, where, tval, tval > 0);
+}
+
+static void check_time0(CURL *easy, int key, const char *name,
+                        const char *where)
+{
+  curl_off_t tval;
+  CURLcode res = curl_easy_getinfo(easy, (CURLINFO)key, &tval);
+  if(res) {
+    t1541_geterr(name, res, __LINE__);
+  }
+  else
+    report_time(name, where, tval, !tval);
+}
+
+static size_t t1541_header_callback(char *ptr, size_t size, size_t nmemb,
+                                    void *userp)
+{
+  struct t1541_transfer_status *st = (struct t1541_transfer_status *)userp;
+  size_t len = size * nmemb;
+
+  (void)ptr;
+  if(!st->hd_count++) {
+    /* first header, check some CURLINFO value to be reported. See #13125 */
+    check_time(st->easy, KN(CURLINFO_CONNECT_TIME_T), "1st header");
+    check_time(st->easy, KN(CURLINFO_PRETRANSFER_TIME_T), "1st header");
+    check_time(st->easy, KN(CURLINFO_STARTTRANSFER_TIME_T), "1st header");
+    /* continuously updated */
+    check_time(st->easy, KN(CURLINFO_TOTAL_TIME_T), "1st header");
+    /* no SSL, must be 0 */
+    check_time0(st->easy, KN(CURLINFO_APPCONNECT_TIME_T), "1st header");
+    /* download not really started */
+    check_time0(st->easy, KN(CURLINFO_SPEED_DOWNLOAD_T), "1st header");
+  }
+  (void)fwrite(ptr, size, nmemb, stdout);
+  return len;
+}
+
+static size_t t1541_write_cb(char *ptr, size_t size, size_t nmemb, void *userp)
+{
+  struct t1541_transfer_status *st = (struct t1541_transfer_status *)userp;
+
+  (void)ptr;
+  (void)st;
+  fwrite(ptr, size, nmemb, stdout);
+  return size * nmemb;
+}
+
+static CURLcode test_lib1541(char *URL)
+{
+  CURL *curls = NULL;
+  CURLcode res = CURLE_OK;
+  struct t1541_transfer_status st;
+
+  start_test_timing();
+
+  memset(&st, 0, sizeof(st));
+
+  global_init(CURL_GLOBAL_ALL);
+
+  easy_init(curls);
+  st.easy = curls; /* to allow callbacks access */
+
+  easy_setopt(curls, CURLOPT_URL, URL);
+  easy_setopt(curls, CURLOPT_WRITEFUNCTION, t1541_write_cb);
+  easy_setopt(curls, CURLOPT_WRITEDATA, &st);
+  easy_setopt(curls, CURLOPT_HEADERFUNCTION, t1541_header_callback);
+  easy_setopt(curls, CURLOPT_HEADERDATA, &st);
+
+  easy_setopt(curls, CURLOPT_NOPROGRESS, 0L);
+
+  res = curl_easy_perform(curls);
+
+  check_time(curls, KN(CURLINFO_CONNECT_TIME_T), "done");
+  check_time(curls, KN(CURLINFO_PRETRANSFER_TIME_T), "done");
+  check_time(curls, KN(CURLINFO_POSTTRANSFER_TIME_T), "done");
+  check_time(curls, KN(CURLINFO_STARTTRANSFER_TIME_T), "done");
+  /* no SSL, must be 0 */
+  check_time0(curls, KN(CURLINFO_APPCONNECT_TIME_T), "done");
+  check_time(curls, KN(CURLINFO_SPEED_DOWNLOAD_T), "done");
+  check_time(curls, KN(CURLINFO_TOTAL_TIME_T), "done");
+
+test_cleanup:
+
+  curl_easy_cleanup(curls);
+  curl_global_cleanup();
+
+  return res; /* return the final return code */
+}