ClickHouse/tests/queries/0_stateless/02456_progress_tty.expect

#!/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 60
match_max 100000
set stty_init "rows 25 cols 120"

expect_after {
    -i $any_spawn_id eof { exp_continue }
    -i $any_spawn_id timeout { exit 1 }
}

spawn bash
send "source $basedir/../shell_config.sh\r"

# Progress is not displayed by default
send "\$CLICKHOUSE_LOCAL --query 'SELECT sleep(1), \$\$Hello\$\$ FROM numbers(3) SETTINGS max_block_size = 1' 2>/dev/null\r"
expect -exact "0\tHello\r\n"
send "\3"

# The option --progress has implicit value of true
send "\$CLICKHOUSE_LOCAL --progress --query 'SELECT sum(sleep(1) = 0) FROM numbers(3) SETTINGS max_block_size = 1' >/dev/null\r"
expect "Progress: "
expect "█"
send "\3"

# It works even if we redirect both stdout and stderr to /dev/null
send "\$CLICKHOUSE_LOCAL --progress --query 'SELECT sum(sleep(1) = 0) FROM numbers(3) SETTINGS max_block_size = 1' >/dev/null 2>&1\r"
expect "Progress: "
expect "█"
send "\3"

# But we can set it to false
send "\$CLICKHOUSE_LOCAL --progress false --query 'SELECT sleep(1), \$\$Hello\$\$ FROM numbers(3) SETTINGS max_block_size = 1' 2>/dev/null\r"
expect -exact "0\tHello\r\n"
send "\3"

# As well as to 0 for the same effect
send "\$CLICKHOUSE_LOCAL --progress 0 --query 'SELECT sleep(1), \$\$Hello\$\$ FROM numbers(3) SETTINGS max_block_size = 1' 2>/dev/null\r"
expect -exact "0\tHello\r\n"
send "\3"

# If we set it to 1, the progress will be displayed as well
send "\$CLICKHOUSE_LOCAL --progress 1 --query 'SELECT sum(sleep(1) = 0) FROM numbers(3) SETTINGS max_block_size = 1' >/dev/null 2>&1\r"
expect "Progress: "
expect "█"
send "\3"

send "exit\r"
expect eof