[Global]: loading init

deps/curl/tests/libtest/lib533.c

@@ -0,0 +1,114 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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
+ *
+ ***************************************************************************/
+/* used for test case 533, 534 and 535 */
+
+#include "test.h"
+
+#include <fcntl.h>
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+#define TEST_HANG_TIMEOUT 60 * 1000
+
+int test(char *URL)
+{
+  int res = 0;
+  CURL *curl = NULL;
+  int running;
+  CURLM *m = NULL;
+  int current = 0;
+
+  start_test_timing();
+
+  global_init(CURL_GLOBAL_ALL);
+
+  easy_init(curl);
+
+  easy_setopt(curl, CURLOPT_URL, URL);
+  easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+  easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
+
+  multi_init(m);
+
+  multi_add_handle(m, curl);
+
+  fprintf(stderr, "Start at URL 0\n");
+
+  for(;;) {
+    struct timeval interval;
+    fd_set rd, wr, exc;
+    int maxfd = -99;
+
+    interval.tv_sec = 1;
+    interval.tv_usec = 0;
+
+    multi_perform(m, &running);
+
+    abort_on_test_timeout();
+
+    if(!running) {
+      if(!current++) {
+        fprintf(stderr, "Advancing to URL 1\n");
+        /* remove the handle we use */
+        curl_multi_remove_handle(m, curl);
+
+        /* make us reuse the same handle all the time, and try resetting
+           the handle first too */
+        curl_easy_reset(curl);
+        easy_setopt(curl, CURLOPT_URL, libtest_arg2);
+        easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+        easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
+
+        /* re-add it */
+        multi_add_handle(m, curl);
+      }
+      else
+        break; /* done */
+    }
+
+    FD_ZERO(&rd);
+    FD_ZERO(&wr);
+    FD_ZERO(&exc);
+
+    multi_fdset(m, &rd, &wr, &exc, &maxfd);
+
+    /* At this point, maxfd is guaranteed to be greater or equal than -1. */
+
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
+
+    abort_on_test_timeout();
+  }
+
+test_cleanup:
+
+  /* undocumented cleanup sequence - type UB */
+
+  curl_easy_cleanup(curl);
+  curl_multi_cleanup(m);
+  curl_global_cleanup();
+
+  return res;
+}