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ruanhaishen
redis
Commits
3b4de6aa
Commit
3b4de6aa
authored
Mar 22, 2015
by
antirez
Browse files
Cluster: new tests1 for manual failover and scripts replication.
parent
2f4240b9
Changes
1
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tests/cluster/tests/10-manual-failover.tcl
0 → 100644
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3b4de6aa
# Check the basic monitoring and failover capabilities.
source
"../tests/includes/init-tests.tcl"
test
"Create a 5 nodes cluster"
{
create_cluster 5 5
}
test
"Cluster is up"
{
assert_cluster_state ok
}
test
"Cluster is writable"
{
cluster_write_test 0
}
test
"Instance #5 is a slave"
{
assert
{[
RI 5 role
]
eq
{
slave
}}
}
test
"Instance #5 synced with the master"
{
wait_for_condition 1000 50
{
[
RI 5 master_link_status
]
eq
{
up
}
}
else
{
fail
"Instance #5 master link status is not up"
}
}
set current_epoch
[
CI 1 cluster_current_epoch
]
set numkeys 50000
set numops 10000
set cluster
[
redis_cluster 127.0.0.1:
[
get_instance_attrib redis 0 port
]]
catch
{
unset content
}
array set content
{}
test
"Send CLUSTER FAILOVER to #5, during load"
{
for
{
set j 0
}
{
$j
< $numops
}
{
incr j
}
{
# Write random data to random list.
set listid
[
randomInt $numkeys
]
set key
"key:
$listid
"
set ele
[
randomValue
]
# We write both with Lua scripts and with plain commands.
# This way we are able to stress Lua -> Redis command invocation
# as well, that has tests to prevent Lua to write into wrong
# hash slots.
if
{
$listid
% 2
}
{
$cluster rpush $key $ele
}
else
{
$cluster eval
{
redis.call
(
"rpush"
,KEYS
[
1
]
,ARGV
[
1
])}
1 $key $ele
}
lappend content
(
$key
)
$ele
if
{(
$j
% 1000
)
== 0
}
{
puts -nonewline W
;
flush stdout
}
if
{
$j
== $numops/2
}
{
R 5 cluster failover
}
}
}
test
"Wait for failover"
{
wait_for_condition 1000 50
{
[
CI 1 cluster_current_epoch
]
> $current_epoch
}
else
{
fail
"No failover detected"
}
}
test
"Cluster should eventually be up again"
{
assert_cluster_state ok
}
test
"Cluster is writable"
{
cluster_write_test 1
}
test
"Instance #5 is now a master"
{
assert
{[
RI 5 role
]
eq
{
master
}}
}
test
"Verify
$numkeys
keys for consistency with logical content"
{
# Check that the Redis Cluster content matches our logical content.
foreach
{
key value
}
[
array get content
]
{
assert
{[
$cluster
lrange $key 0 -1
]
eq $value
}
}
}
test
"Instance #0 gets converted into a slave"
{
wait_for_condition 1000 50
{
[
RI 0 role
]
eq
{
slave
}
}
else
{
fail
"Old master was not converted into slave"
}
}
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