From: Tobias Hintze <th-git@thzn.de>
Date: Tue, 13 Nov 2018 14:49:28 +0000 (+0100)
Subject: test: update test20/1322 for eglibc bug workaround
X-Git-Tag: curl-7_63_0~50
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9944d6ba334f07b0b6199bdb5bb82091c88c16ed;p=curl

test: update test20/1322 for eglibc bug workaround

The tests 20 and 1322 are using getaddrinfo of libc for resolving. In
eglibc-2.19 there is a memory leakage and invalid free bug which
surfaces in some special circumstances (PF_UNSPEC hint with invalid or
non-existent names). The valgrind runs in testing fail in these
situations.

As the tests 20/1322 are not specific on either protocol (IPv4/IPv6)
this commit changes the hints to IPv4 protocol by passing `--ipv4` flag
on the tests' command line.  This prevents the valgrind failures.
---

diff --git a/tests/data/test1322 b/tests/data/test1322
index bf10a8d0b..974989517 100644
--- a/tests/data/test1322
+++ b/tests/data/test1322
@@ -37,7 +37,7 @@ http
 HTTP with --resolve and hostname with trailing dot
 </name>
 <command>
---resolve example.com:%HTTPPORT:%HOSTIP http://example.com.:%HTTPPORT/1322
+--ipv4 --resolve example.com.:%HTTPPORT:%HOSTIP http://example.com.:%HTTPPORT/1322
 </command>
 </client>
 
diff --git a/tests/data/test20 b/tests/data/test20
index 57fa48dea..910cb54c2 100644
--- a/tests/data/test20
+++ b/tests/data/test20
@@ -25,7 +25,7 @@ http
 attempt connect to non-existing host name
  </name>
  <command>
-non-existing-host.haxx.se.
+--ipv4 non-existing-host.haxx.se.
 </command>
 </client>