[BUG] make test should detect ipv6 support #2643
Description
If I download source and build, the log will happily report Hint: It's a good idea to run 'make test' ;)
but when I do make test, I'll see
[exception]: Executing test client: couldn't open socket: host is unreachable.
couldn't open socket: host is unreachable
while executing
"socket $server $port"
(procedure "valkey" line 7)
invoked from within
"valkey ::1 [srv 0 port] 0 $::tls"
("uplevel" body line 2)
invoked from within
"uplevel 1 $code"
(procedure "test" line 62)
invoked from within
"test {CLIENT LIST with IPv6 filter} {
set c [valkey ::1 [srv 0 port] 0 $::tls]
$c client setname "client-ipv6"
se..."
("uplevel" body line 2)
invoked from within
"uplevel 1 $code "
(procedure "start_server" line 2)
invoked from within
"start_server {tags {"ipv6"} overrides {bind {127.0.0.1 ::1}}} {
test {CLIENT LIST with IPv6 filter} {
set c [valkey ::1 [srv 0 por..."
("uplevel" body line 228)
invoked from within
"uplevel 1 $code "
(procedure "start_server" line 2)
invoked from within
"start_server {tags {"introspection"}} {
test "PING" {
assert_equal {PONG} [r ping]
assert_equal {valkey} [r ping valkey]
a..."
(file "tests/unit/introspection.tcl" line 1)
invoked from within
"source $path"
(procedure "execute_test_file" line 4)
invoked from within
"execute_test_file $data"
(procedure "test_client_main" line 10)
invoked from within
"test_client_main $::test_server_port "
Killing still running Valkey server ...
make[1]: *** [Makefile:591: test] Error 1
which is unfortunate. This is because my hosts don't have ipv6 enabled. While I can dig around and find an invocation that will work (./runtest --tags -ipv6), it would be nice if this were automagic. An end user just wants to care that their build is valid, without too much thought.