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RDB AOF preamble: test it in the aofrw unit.

This commit is contained in:
antirez 2016-08-24 15:39:39 +02:00
parent 764cc69e2b
commit dacb69ed00
1 changed files with 55 additions and 52 deletions
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107
tests/unit/aofrw.tcl
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@ -4,60 +4,63 @@ start_server {tags {"aofrw"}} {
r config set auto-aof-rewrite-percentage 0 ; # Disable auto-rewrite.
waitForBgrewriteaof r
test {AOF rewrite during write load} {
# Start a write load for 10 seconds
set master [srv 0 client]
set master_host [srv 0 host]
set master_port [srv 0 port]
set load_handle0 [start_write_load $master_host $master_port 10]
set load_handle1 [start_write_load $master_host $master_port 10]
set load_handle2 [start_write_load $master_host $master_port 10]
set load_handle3 [start_write_load $master_host $master_port 10]
set load_handle4 [start_write_load $master_host $master_port 10]
foreach rdbpre {yes no} {
r config set aof-use-rdb-preamble $rdbpre
test "AOF rewrite during write load: RDB preamble=$rdbpre" {
# Start a write load for 10 seconds
set master [srv 0 client]
set master_host [srv 0 host]
set master_port [srv 0 port]
set load_handle0 [start_write_load $master_host $master_port 10]
set load_handle1 [start_write_load $master_host $master_port 10]
set load_handle2 [start_write_load $master_host $master_port 10]
set load_handle3 [start_write_load $master_host $master_port 10]
set load_handle4 [start_write_load $master_host $master_port 10]
# Make sure the instance is really receiving data
wait_for_condition 50 100 {
[r dbsize] > 0
} else {
fail "No write load detected."
# Make sure the instance is really receiving data
wait_for_condition 50 100 {
[r dbsize] > 0
} else {
fail "No write load detected."
}
# After 3 seconds, start a rewrite, while the write load is still
# active.
after 3000
r bgrewriteaof
waitForBgrewriteaof r
# Let it run a bit more so that we'll append some data to the new
# AOF.
after 1000
# Stop the processes generating the load if they are still active
stop_write_load $load_handle0
stop_write_load $load_handle1
stop_write_load $load_handle2
stop_write_load $load_handle3
stop_write_load $load_handle4
# Make sure that we remain the only connected client.
# This step is needed to make sure there are no pending writes
# that will be processed between the two "debug digest" calls.
wait_for_condition 50 100 {
[llength [split [string trim [r client list]] "\n"]] == 1
} else {
puts [r client list]
fail "Clients generating loads are not disconnecting"
}
# Get the data set digest
set d1 [r debug digest]
# Load the AOF
r debug loadaof
set d2 [r debug digest]
# Make sure they are the same
assert {$d1 eq $d2}
}
# After 3 seconds, start a rewrite, while the write load is still
# active.
after 3000
r bgrewriteaof
waitForBgrewriteaof r
# Let it run a bit more so that we'll append some data to the new
# AOF.
after 1000
# Stop the processes generating the load if they are still active
stop_write_load $load_handle0
stop_write_load $load_handle1
stop_write_load $load_handle2
stop_write_load $load_handle3
stop_write_load $load_handle4
# Make sure that we remain the only connected client.
# This step is needed to make sure there are no pending writes
# that will be processed between the two "debug digest" calls.
wait_for_condition 50 100 {
[llength [split [string trim [r client list]] "\n"]] == 1
} else {
puts [r client list]
fail "Clients generating loads are not disconnecting"
}
# Get the data set digest
set d1 [r debug digest]
# Load the AOF
r debug loadaof
set d2 [r debug digest]
# Make sure they are the same
assert {$d1 eq $d2}
}
}