Move instance manager tests to it's own suite

mysql-test/suite/im/t/wait_for_socket.sh

@@ -0,0 +1,94 @@
+#!/bin/sh
+
+###########################################################################
+
+# NOTE: this script returns 0 (success) even in case of failure (except for
+# usage-error). This is because this script is executed under
+# mysql-test-run[.pl] and it's better to examine particular problem in log
+# file, than just having said that the test case has failed.
+
+###########################################################################
+
+basename=`basename "$0"`
+dirname=`dirname "$0"`
+
+###########################################################################
+
+. "$dirname/utils.sh"
+
+###########################################################################
+
+if [ $# -ne 7 ]; then
+  echo "Usage: wait_for_socket.sh <executable path> <socket path> <username> <password> <db> <timeout> <test id>"
+  exit 1
+fi
+
+client_exe="$1"
+socket_path="$2"
+username="$3"
+password="$4"
+db="$5"
+total_timeout="$6"
+test_id="$7"
+log_file="$MYSQLTEST_VARDIR/log/$test_id.script.log"
+
+log_debug "-- $basename: starting --"
+log_debug "client_exe: '$client_exe'"
+log_debug "socket_path: '$socket_path'"
+log_debug "username: '$username'"
+log_debug "password: '$password'"
+log_debug "db: '$db'"
+log_debug "total_timeout: '$total_timeout'"
+log_debug "test_id: '$test_id'"
+log_debug "log_file: '$log_file'"
+
+###########################################################################
+
+if [ -z "$client_exe" ]; then
+  log_error "Invalid path to client executable ($client_exe)."
+  quit 0;
+fi
+
+if [ ! -x "$client_exe" ]; then
+  log_error "Client by path '$client_exe' is not available."
+  quit 0;
+fi
+
+if [ -z "$socket_path" ]; then
+  log_error "Invalid socket patch ($socket_path)."
+  quit 0
+fi
+
+###########################################################################
+
+client_args="--no-defaults --silent --socket=$socket_path --connect_timeout=1 "
+
+[ -n "$username" ] && client_args="$client_args --user=$username "
+[ -n "$password" ] && client_args="$client_args --password=$password "
+[ -n "$db" ] && client_args="$client_args $db"
+
+log_debug "client_args: '$client_args'"
+
+###########################################################################
+
+cur_attempt=1
+
+while true; do
+
+  log_debug "cur_attempt: $cur_attempt."
+
+  if ( echo 'quit' | "$client_exe" $client_args >/dev/null 2>&1 ); then
+    log_info "Success: server is ready to accept connection on socket."
+    quit 0
+  fi
+
+  [ $cur_attempt -ge $total_timeout ] && break
+
+  sleep 1
+
+  cur_attempt=`expr $cur_attempt + 1`
+
+done
+
+log_error "Server does not accept connections after $total_timeout seconds."
+quit 0