Update networking layer w/ CURL and emscripten impl

2025-11-08 01:50:36 +11:00
parent a17925904d
commit f6874dc55a
4105 changed files with 694617 additions and 179 deletions
@@ -0,0 +1,130 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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 "testtrace.h"
+
+#include "memdebug.h"
+
+static CURLcode t3033_req_test(CURLM *multi, CURL *curl,
+                               const char *URL, int index)
+{
+  CURLMsg *msg = NULL;
+  CURLcode res = CURLE_OK;
+  int still_running = 0;
+
+  if(index == 1) {
+    curl_multi_setopt(multi, CURLMOPT_NETWORK_CHANGED,
+                      CURLMNWC_CLEAR_CONNS);
+    curl_mprintf("[1] signal network change\n");
+  }
+  else {
+    curl_mprintf("[%d] no network change\n", index);
+  }
+
+  curl_easy_reset(curl);
+  curl_easy_setopt(curl, CURLOPT_URL, URL);
+  easy_setopt(curl, CURLOPT_DEBUGDATA, &debug_config);
+  easy_setopt(curl, CURLOPT_DEBUGFUNCTION, libtest_debug_cb);
+  easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+  curl_multi_add_handle(multi, curl);
+
+  do {
+    CURLMcode mres;
+    int num;
+    curl_multi_perform(multi, &still_running);
+    mres = curl_multi_wait(multi, NULL, 0, TEST_HANG_TIMEOUT, &num);
+    if(mres != CURLM_OK) {
+      curl_mfprintf(stderr, "curl_multi_wait() returned %d\n", mres);
+      res = TEST_ERR_MAJOR_BAD;
+      goto test_cleanup;
+    }
+  } while(still_running);
+
+  do {
+    long num_connects = 0L;
+    msg = curl_multi_info_read(multi, &still_running);
+    if(msg) {
+      if(msg->msg != CURLMSG_DONE)
+        continue;
+
+      res = msg->data.result;
+      if(res != CURLE_OK) {
+        curl_mfprintf(stderr, "curl_multi_info_read() returned %d\n", res);
+        goto test_cleanup;
+      }
+
+      curl_easy_getinfo(curl, CURLINFO_NUM_CONNECTS, &num_connects);
+      if(index == 1 && num_connects == 0) {
+        curl_mprintf("[1] should not reuse connection in pool\n");
+        res = TEST_ERR_MAJOR_BAD;
+        goto test_cleanup;
+      }
+      else if(index == 2 && num_connects) {
+        curl_mprintf("[2] should have reused connection from [1]\n");
+        res = TEST_ERR_MAJOR_BAD;
+        goto test_cleanup;
+      }
+    }
+  } while(msg);
+
+test_cleanup:
+
+  curl_multi_remove_handle(multi, curl);
+
+  return res;
+}
+
+static CURLcode test_lib3033(const char *URL)
+{
+  CURL *curl = NULL;
+  CURLM *multi = NULL;
+  CURLcode res = CURLE_OK;
+
+  global_init(CURL_GLOBAL_ALL);
+  multi_init(multi);
+  easy_init(curl);
+
+  debug_config.nohex = TRUE;
+  debug_config.tracetime = TRUE;
+
+  res = t3033_req_test(multi, curl, URL, 0);
+  if(res != CURLE_OK)
+    goto test_cleanup;
+  res = t3033_req_test(multi, curl, URL, 1);
+  if(res != CURLE_OK)
+    goto test_cleanup;
+  res = t3033_req_test(multi, curl, URL, 2);
+  if(res != CURLE_OK)
+    goto test_cleanup;
+
+test_cleanup:
+
+  curl_easy_cleanup(curl);
+  curl_multi_cleanup(multi);
+  curl_global_cleanup();
+
+  return res; /* return the final return code */
+}