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source tests/support/cli.tcl
start_server {tags {"wait"}} {
start_server {} {
set slave [srv 0 client]
set slave_host [srv 0 host]
set slave_port [srv 0 port]
set slave_pid [srv 0 pid]
set master [srv -1 client]
set master_host [srv -1 host]
set master_port [srv -1 port]
test {Setup slave} {
$slave slaveof $master_host $master_port
wait_for_condition 50 100 {
[s 0 master_link_status] eq {up}
} else {
fail "Replication not started."
}
}
test {WAIT should acknowledge 1 additional copy of the data} {
$master set foo 0
$master incr foo
$master incr foo
$master incr foo
assert {[$master wait 1 5000] == 1}
assert {[$slave get foo] == 3}
}
test {WAIT should not acknowledge 2 additional copies of the data} {
$master incr foo
assert {[$master wait 2 1000] <= 1}
}
test {WAIT should not acknowledge 1 additional copy if slave is blocked} {
exec kill -SIGSTOP $slave_pid
$master set foo 0
$master incr foo
$master incr foo
$master incr foo
assert {[$master wait 1 1000] == 0}
exec kill -SIGCONT $slave_pid
assert {[$master wait 1 1000] == 1}
}
test {WAIT implicitly blocks on client pause since ACKs aren't sent} {
exec kill -SIGSTOP $slave_pid
$master multi
$master incr foo
$master client pause 10000 write
$master exec
assert {[$master wait 1 1000] == 0}
$master client unpause
exec kill -SIGCONT $slave_pid
assert {[$master wait 1 1000] == 1}
}
}}
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