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test1554: verify connection cache sharing

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Daniel Stenberg 2017-11-04 17:23:32 +01:00
parent 67c55a26d5
commit edd1f45c9f
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5 changed files with 193 additions and 15 deletions
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85
docs/examples/shared-connection-cache.c Normal file
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@ -0,0 +1,85 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2017, 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.haxx.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.
*
***************************************************************************/
/* <DESC>
* Connection cache shared between easy handles with the share inteface
* </DESC>
*/
#include <stdio.h>
#include <curl/curl.h>
static void my_lock(CURL *handle, curl_lock_data data,
curl_lock_access laccess, void *useptr)
{
(void)handle;
(void)data;
(void)laccess;
(void)useptr;
fprintf(stderr, "-> Mutex lock\n");
}
static void my_unlock(CURL *handle, curl_lock_data data, void *useptr)
{
(void)handle;
(void)data;
(void)useptr;
fprintf(stderr, "<- Mutex unlock\n");
}
int main(void)
{
CURL *curl;
CURLcode res;
CURLSH *share;
int i;
share = curl_share_init();
curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
curl_share_setopt(share, CURLSHOPT_LOCKFUNC, my_lock);
curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, my_unlock);
/* Loop the transfer and cleanup the handle properly every lap. This will
still reuse connections since the pool is in the shared object! */
for(i = 0; i < 3; i++) {
curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "https://curl.haxx.se/");
/* use the share object */
curl_easy_setopt(curl, CURLOPT_SHARE, share);
/* Perform the request, res will get the return code */
res = curl_easy_perform(curl);
/* Check for errors */
if(res != CURLE_OK)
fprintf(stderr, "curl_easy_perform() failed: %s\n",
curl_easy_strerror(res));
/* always cleanup */
curl_easy_cleanup(curl);
}
}
curl_share_cleanup(share);
return 0;
}

2
tests/data/Makefile.inc
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@ -170,7 +170,7 @@ test1520 test1521 \
test1525 test1526 test1527 test1528 test1529 test1530 test1531 test1532 \
test1533 test1534 test1535 test1536 test1537 test1538 \
test1540 \
test1550 test1551 test1552 test1553 \
test1550 test1551 test1552 test1553 test1554 \
test1600 test1601 test1602 test1603 test1604 test1605 test1606 \
\
test1700 test1701 test1702 \

77
tests/data/test1554 Normal file
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@ -0,0 +1,77 @@
<testcase>
<info>
<keywords>
HTTP
HTTP GET
shared connections
</keywords>
</info>
# Server-side
<reply>
<data>
HTTP/1.1 200 OK
Date: Thu, 09 Nov 2010 14:49:00 GMT
Server: test-server/fake
Content-Type: text/html
Content-Length: 29
run 1: foobar and so on fun!
</data>
<datacheck>
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
run 1: foobar and so on fun!
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
run 1: foobar and so on fun!
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
run 1: foobar and so on fun!
-> Mutex lock
<- Mutex unlock
-> Mutex lock
<- Mutex unlock
</datacheck>
</reply>
# Client-side
<client>
<server>
http
</server>
<name>
HTTP with shared connection cache
</name>
<tool>
lib1554
</tool>
<command>
http://%HOSTIP:%HTTPPORT/1554
</command>
</client>
# Verify data after the test has been "shot"
<verify>
</verify>
</testcase>

5
tests/libtest/Makefile.inc
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@ -27,7 +27,7 @@ noinst_PROGRAMS = chkhostname libauthretry libntlmconnect \
lib1525 lib1526 lib1527 lib1528 lib1529 lib1530 lib1531 lib1532 lib1533 \
lib1534 lib1535 lib1536 lib1537 lib1538 \
lib1540 \
lib1550 lib1551 lib1552 lib1553 \
lib1550 lib1551 lib1552 lib1553 lib1554 \
lib1900 \
lib2033
@ -471,6 +471,9 @@ lib1553_SOURCES = lib1553.c $(SUPPORTFILES) $(TESTUTIL)
lib1553_LDADD = $(TESTUTIL_LIBS)
lib1553_CPPFLAGS = $(AM_CPPFLAGS)
lib1554_SOURCES = lib1554.c $(SUPPORTFILES)
lib1554_CPPFLAGS = $(AM_CPPFLAGS)
lib1900_SOURCES = lib1900.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
lib1900_LDADD = $(TESTUTIL_LIBS)
lib1900_CPPFLAGS = $(AM_CPPFLAGS)

39
debug/shared-conn.c → tests/libtest/lib1554.c
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@ -19,14 +19,29 @@
* KIND, either express or implied.
*
***************************************************************************/
/* <DESC>
* Two HTTP GET using connection sharing with the share inteface
* </DESC>
*/
#include <stdio.h>
#include <curl/curl.h>
#include "test.h"
#include "memdebug.h"
int main(void)
static void my_lock(CURL *handle, curl_lock_data data,
curl_lock_access laccess, void *useptr)
{
(void)handle;
(void)data;
(void)laccess;
(void)useptr;
printf("-> Mutex lock\n");
}
static void my_unlock(CURL *handle, curl_lock_data data, void *useptr)
{
(void)handle;
(void)data;
(void)useptr;
printf("<- Mutex unlock\n");
}
/* test function */
int test(char *URL)
{
CURL *curl;
CURLcode res;
@ -35,6 +50,8 @@ int main(void)
share = curl_share_init();
curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
curl_share_setopt(share, CURLSHOPT_LOCKFUNC, my_lock);
curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, my_unlock);
/* Loop the transfer and cleanup the handle properly every lap. This will
still reuse connections since the pool is in the shared object! */
@ -42,15 +59,11 @@ int main(void)
for(i = 0; i < 3; i++) {
curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
/* example.com is redirected, so we tell libcurl to follow redirection */
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
curl_easy_setopt(curl, CURLOPT_URL, URL);
/* use the connection pool in the share object */
/* use the share object */
curl_easy_setopt(curl, CURLOPT_SHARE, share);
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
/* Perform the request, res will get the return code */
res = curl_easy_perform(curl);
/* Check for errors */