From: Fabian Keil <fk@fabiankeil.de>
Date: Wed, 20 Jan 2021 11:32:14 +0000 (+0100)
Subject: tests/server: Bump MAX_TAG_LEN to 200
X-Git-Tag: curl-7_76_0~197
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=461e3ef680deefacf874f645d9140a96efc9c5a5;p=thirdparty%2Fcurl.git

tests/server: Bump MAX_TAG_LEN to 200

This is useful for tests containing HTML inside of <data> sections.
For <img> tags it's not uncommon to be longer than the previous
limit of 79 bytes.

An example of a previously problem-causing tag is:
<img src="http://config.privoxy.org/send-banner?type=auto" border="0" title="Killed-http://www.privoxy.org/images/privoxy.png-by-size" width="88" height="31">
which is needed for a Privoxy test for the banners-by-size filter.

Previously it caused server failures like:
12:29:05.786961 ====> Client connect
12:29:05.787116 accept_connection 3 returned 4
12:29:05.787194 accept_connection 3 returned 0
12:29:05.787285 Read 119 bytes
12:29:05.787345 Process 119 bytes request
12:29:05.787407 Got request: GET /banners-by-size/9 HTTP/1.1
12:29:05.787464 Requested test number 9 part 0
12:29:05.787686 getpart() failed with error: -2
12:29:05.787744 - request found to be complete (9)
12:29:05.787912 getpart() failed with error: -2
12:29:05.788048 Wrote request (119 bytes) input to log/server.input
12:29:05.788157 Send response test9 section <data>
12:29:05.788443 getpart() failed with error: -2
12:29:05.788498 instructed to close connection after server-reply
12:29:05.788550 ====> Client disconnect 0
12:29:05.871448 exit_signal_handler: 15
12:29:05.871714 signalled to die
12:29:05.872040 ========> IPv4 sws (port 21108 pid: 51758) exits with signal (15)
---

diff --git a/tests/server/getpart.c b/tests/server/getpart.c
index 483d378020..6c2cc68842 100644
--- a/tests/server/getpart.c
+++ b/tests/server/getpart.c
@@ -278,7 +278,7 @@ static int decodedata(char  **buf,   /* dest buffer */
 int getpart(char **outbuf, size_t *outlen,
             const char *main, const char *sub, FILE *stream)
 {
-# define MAX_TAG_LEN 79
+# define MAX_TAG_LEN 200
   char couter[MAX_TAG_LEN + 1]; /* current outermost section */
   char cmain[MAX_TAG_LEN + 1];  /* current main section */
   char csub[MAX_TAG_LEN + 1];   /* current sub section */