test: Add test for '.' and '/' repeat commands in client interactive mode

tests/queries/0_stateless/02417_repeat_input_commands.expect

@@ -0,0 +1,81 @@
+#!/usr/bin/expect -f
+
+set basedir [file dirname $argv0]
+set basename [file tail $argv0]
+exp_internal -f $env(CLICKHOUSE_TMP)/$basename.debuglog 0
+
+log_user 0
+set timeout 10
+match_max 100000
+
+expect_after {
+    # Do not ignore eof from expect
+    eof { exp_continue }
+    # A default timeout action is to do nothing, change it to fail
+    timeout { exit 1 }
+}
+
+spawn bash -c "source $basedir/../shell_config.sh ; \$CLICKHOUSE_CLIENT_BINARY \$CLICKHOUSE_CLIENT_OPT --disable_suggestion"
+expect ":) "
+
+# -----------------------------------------
+# test . and / commands prior to the first query
+
+send -- ".\r"
+expect "Empty query"
+expect ":) "
+
+send -- "/\r"
+expect "Empty query"
+expect ":) "
+
+# -----------------------------------------
+# test . and / commands after first query
+
+send -- "SELECT 123\r"
+expect "│ 123 │"
+expect "1 row in set."
+expect ":) "
+
+send -- ".\r"
+expect "│ 123 │"
+expect "1 row in set."
+expect ":) "
+
+# test input of . more than once in a row
+send -- ".\r"
+expect "│ 123 │"
+expect "1 row in set."
+expect ":) "
+
+send -- "/\r"
+expect "│ 123 │"
+expect "1 row in set."
+expect ":) "
+
+# test input of / more than once in a row
+send -- "/\r"
+expect "│ 123 │"
+expect "1 row in set."
+expect ":) "
+
+# -----------------------------------------
+# test . and / commands after another query
+
+send -- "SELECT 321\r"
+expect "│ 321 │"
+expect "1 row in set."
+expect ":) "
+
+send -- ".\r"
+expect "│ 321 │"
+expect "1 row in set."
+expect ":) "
+
+send -- "/\r"
+expect "│ 321 │"
+expect "1 row in set."
+expect ":) "
+
+send -- "quit\r"
+expect eof