Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/mysql-test/include/have_working_dns.inc b/mysql-test/include/have_working_dns.inc
new file mode 100644
index 00000000..6118d489
--- /dev/null
+++ b/mysql-test/include/have_working_dns.inc
@@ -0,0 +1,11 @@
+#
+# Check if we have a working DNS.
+# Some 'wildcard dns' return some address even for non-existing hosts. This
+# makes it hard to test connections to such host names.
+# The actual check for working DNS is done in Perl, and the result available
+# in an environment variable.
+#
+--require include/have_working_dns.require
+disable_query_log;
+eval SELECT LENGTH('$HAVE_BROKEN_DNS') = 0 AS 'have_working_dns';
+enable_query_log;