REGTESTS: implement test for 'add server' cli
Write a regtest for the cli command 'add server'. This test will execute
some invalid commands and validates the reported error. A client will
then try to connect to a dynamic server just created and activated.
diff --git a/reg-tests/server/cli_add_server.vtc b/reg-tests/server/cli_add_server.vtc
new file mode 100644
index 0000000..be2d38c
--- /dev/null
+++ b/reg-tests/server/cli_add_server.vtc
@@ -0,0 +1,78 @@
+varnishtest "Add server via cli"
+
+feature ignore_unknown_macro
+
+#REQUIRE_VERSION=2.4
+
+server s1 {
+ rxreq
+ txresp
+} -start
+
+haproxy h1 -conf {
+ defaults
+ mode http
+ ${no-htx} option http-use-htx
+ timeout connect 1s
+ timeout client 1s
+ timeout server 1s
+
+ frontend fe
+ bind "fd@${feS}"
+ default_backend test
+
+ backend test
+ balance random
+
+ backend other
+ balance static-rr
+} -start
+
+client c1 -connect ${h1_feS_sock} {
+ txreq
+ rxresp
+ expect resp.status == 503
+} -run
+
+haproxy h1 -cli {
+ # experimental mode disabled
+ send "add server foo/s1 ${s1_addr}:${s1_port}"
+ expect ~ "This command is restricted to experimental mode only."
+
+ # non existent backend
+ send "experimental-mode on; add server foo/s1 ${s1_addr}:${s1_port}"
+ expect ~ "No such backend."
+
+ # missing address
+ send "experimental-mode on; add server test/s1"
+ expect ~ "'server' expects <name> and <addr>\\[:<port>\\] as arguments."
+
+ # invalid load-balancing algo
+ send "experimental-mode on; add server other/s1 ${s1_addr}:${s1_port}"
+ expect ~ "Backend must use a consistent hashing method for load balancing to support dynamic servers."
+
+ # valid command
+ send "experimental-mode on; add server test/s1 ${s1_addr}:${s1_port}"
+ expect ~ "New server registered."
+
+ # duplicate server
+ send "experimental-mode on; add server test/s1 ${s1_addr}:${s1_port}"
+ expect ~ "Already exists a server with the same name in backend."
+}
+
+# dynamic servers are created on MAINT mode and should not be available at first
+client c2 -connect ${h1_feS_sock} {
+ txreq
+ rxresp
+ expect resp.status == 503
+} -run
+
+haproxy h1 -cli {
+ send "experimental-mode on; enable server test/s1"
+}
+
+client c3 -connect ${h1_feS_sock} {
+ txreq
+ rxresp
+ expect resp.status == 200
+} -run