mirror of https://github.com/F-Stack/f-stack.git
133 lines
6.1 KiB
Tcl
133 lines
6.1 KiB
Tcl
set testmodule [file normalize tests/modules/testrdb.so]
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tags "modules" {
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test {modules are able to persist types} {
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start_server [list overrides [list loadmodule "$testmodule"]] {
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r testrdb.set.key key1 value1
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assert_equal "value1" [r testrdb.get.key key1]
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r debug reload
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assert_equal "value1" [r testrdb.get.key key1]
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}
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}
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test {modules global are lost without aux} {
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set server_path [tmpdir "server.module-testrdb"]
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start_server [list overrides [list loadmodule "$testmodule" "dir" $server_path] keep_persistence true] {
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r testrdb.set.before global1
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assert_equal "global1" [r testrdb.get.before]
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}
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start_server [list overrides [list loadmodule "$testmodule" "dir" $server_path]] {
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assert_equal "" [r testrdb.get.before]
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}
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}
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test {modules are able to persist globals before and after} {
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set server_path [tmpdir "server.module-testrdb"]
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start_server [list overrides [list loadmodule "$testmodule 2" "dir" $server_path] keep_persistence true] {
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r testrdb.set.before global1
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r testrdb.set.after global2
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assert_equal "global1" [r testrdb.get.before]
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assert_equal "global2" [r testrdb.get.after]
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}
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start_server [list overrides [list loadmodule "$testmodule 2" "dir" $server_path]] {
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assert_equal "global1" [r testrdb.get.before]
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assert_equal "global2" [r testrdb.get.after]
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}
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}
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test {modules are able to persist globals just after} {
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set server_path [tmpdir "server.module-testrdb"]
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start_server [list overrides [list loadmodule "$testmodule 1" "dir" $server_path] keep_persistence true] {
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r testrdb.set.after global2
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assert_equal "global2" [r testrdb.get.after]
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}
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start_server [list overrides [list loadmodule "$testmodule 1" "dir" $server_path]] {
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assert_equal "global2" [r testrdb.get.after]
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}
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}
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tags {repl} {
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test {diskless loading short read with module} {
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start_server [list overrides [list loadmodule "$testmodule"]] {
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set replica [srv 0 client]
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set replica_host [srv 0 host]
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set replica_port [srv 0 port]
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start_server [list overrides [list loadmodule "$testmodule"]] {
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set master [srv 0 client]
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set master_host [srv 0 host]
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set master_port [srv 0 port]
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# Set master and replica to use diskless replication
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$master config set repl-diskless-sync yes
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$master config set rdbcompression no
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$replica config set repl-diskless-load swapdb
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$master config set hz 500
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$replica config set hz 500
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$master config set dynamic-hz no
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$replica config set dynamic-hz no
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set start [clock clicks -milliseconds]
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for {set k 0} {$k < 30} {incr k} {
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r testrdb.set.key key$k [string repeat A [expr {int(rand()*1000000)}]]
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}
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if {$::verbose} {
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set end [clock clicks -milliseconds]
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set duration [expr $end - $start]
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puts "filling took $duration ms (TODO: use pipeline)"
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set start [clock clicks -milliseconds]
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}
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# Start the replication process...
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set loglines [count_log_lines -1]
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$master config set repl-diskless-sync-delay 0
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$replica replicaof $master_host $master_port
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# kill the replication at various points
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set attempts 100
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if {$::accurate} { set attempts 500 }
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for {set i 0} {$i < $attempts} {incr i} {
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# wait for the replica to start reading the rdb
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# using the log file since the replica only responds to INFO once in 2mb
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set res [wait_for_log_messages -1 {"*Loading DB in memory*"} $loglines 2000 1]
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set loglines [lindex $res 1]
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# add some additional random sleep so that we kill the master on a different place each time
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after [expr {int(rand()*50)}]
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# kill the replica connection on the master
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set killed [$master client kill type replica]
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set res [wait_for_log_messages -1 {"*Internal error in RDB*" "*Finished with success*" "*Successful partial resynchronization*"} $loglines 1000 1]
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if {$::verbose} { puts $res }
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set log_text [lindex $res 0]
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set loglines [lindex $res 1]
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if {![string match "*Internal error in RDB*" $log_text]} {
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# force the replica to try another full sync
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$master multi
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$master client kill type replica
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$master set asdf asdf
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# the side effect of resizing the backlog is that it is flushed (16k is the min size)
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$master config set repl-backlog-size [expr {16384 + $i}]
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$master exec
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}
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# wait for loading to stop (fail)
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wait_for_condition 1000 1 {
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[s -1 loading] eq 0
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} else {
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fail "Replica didn't disconnect"
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}
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}
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if {$::verbose} {
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set end [clock clicks -milliseconds]
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set duration [expr $end - $start]
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puts "test took $duration ms"
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}
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# enable fast shutdown
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$master config set rdb-key-save-delay 0
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}
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}
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}
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}
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}
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