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Regression test for #3899 fixed.

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This commit is contained in:
antirez 2017-04-28 11:16:37 +02:00
parent 166bdbda03
commit 5021fda2b9
1 changed files with 36 additions and 19 deletions
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55
tests/integration/psync2-reg.tcl
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@ -7,11 +7,11 @@
start_server {tags {"psync2"}} {
start_server {} {
start_server {} {
set start_time [clock seconds] ; # Test start time
# Config
set debug_msg 0 ; # Enable additional debug messages
set no_exit 0 ; # Do not exit at end of the test
set duration 20 ; # Total test seconds
for {set j 0} {$j < 3} {incr j} {
@ -22,40 +22,57 @@ start_server {} {
}
# Setup the replication and backlog parameters
$R(1) slaveof $R_host(0) $R_port(0)
$R(2) slaveof $R_host(0) $R_port(0)
$R(0) set foo bar
wait_for_condition 50 1000 {
[$R(1) dbsize] == 1 && [$R(2) dbsize] == 1
} else {
fail "Slaves not replicating from master"
test "PSYNC2 #3899 regression: setup" {
$R(1) slaveof $R_host(0) $R_port(0)
$R(2) slaveof $R_host(0) $R_port(0)
$R(0) set foo bar
wait_for_condition 50 1000 {
[$R(1) dbsize] == 1 && [$R(2) dbsize] == 1
} else {
fail "Slaves not replicating from master"
}
$R(0) config set repl-backlog-size 10mb
$R(1) config set repl-backlog-size 10mb
}
$R(0) config set repl-backlog-size 10mb
$R(1) config set repl-backlog-size 10mb
set cycle_start_time [clock milliseconds]
set bench_pid [exec src/redis-benchmark -p $R_port(0) -n 10000000 -r 1000 incr __rand_int__ > /dev/null &]
while 1 {
set elapsed [expr {[clock milliseconds]-$cycle_start_time}]
if {$elapsed > $duration*1000} break
if {rand() < .05} {
test "Kill first slave link with the master" {
test "PSYNC2 #3899 regression: kill first slave" {
$R(1) client kill type master
}
}
if {rand() < .05} {
test "Kill chained slave link with the master" {
test "PSYNC2 #3899 regression: kill chained slave" {
$R(2) client kill type master
}
}
after 100
}
exec kill -9 $bench_pid
wait_for_condition 50 1000 {
([$R(0) debug digest] eq [$R(1) debug digest]) &&
([$R(1) debug digest] eq [$R(2) debug digest])
} else {
fail "The three instances have different data sets"
if {$debug_msg} {
for {set j 0} {$j < 100} {incr j} {
if {
[$R(0) debug digest] == [$R(1) debug digest] &&
[$R(1) debug digest] == [$R(2) debug digest]
} break
puts [$R(0) debug digest]
puts [$R(1) debug digest]
puts [$R(2) debug digest]
after 1000
}
}
test "PSYNC2 #3899 regression: verify consistency" {
wait_for_condition 50 1000 {
([$R(0) debug digest] eq [$R(1) debug digest]) &&
([$R(1) debug digest] eq [$R(2) debug digest])
} else {
fail "The three instances have different data sets"
}
}
}}}