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set defaults { appendonly {yes} appendfilename {appendonly.aof} }
set server_path [tmpdir server.aof]
set aof_path "$server_path/appendonly.aof"
proc append_to_aof {str} {
upvar fp fp
puts -nonewline $fp $str
}
proc create_aof {code} {
upvar fp fp aof_path aof_path
set fp [open $aof_path w+]
uplevel 1 $code
close $fp
}
proc start_server_aof {overrides code} {
upvar defaults defaults srv srv server_path server_path
set config [concat $defaults $overrides]
set srv [start_server [list overrides $config]]
uplevel 1 $code
kill_server $srv
}
tags {"aof"} {
## Test that the server exits when the AOF contains a format error
create_aof {
append_to_aof [formatCommand set foo hello]
append_to_aof "!!!"
append_to_aof [formatCommand set foo hello]
}
start_server_aof [list dir $server_path aof-load-truncated no] {
test "Bad format: Server should have logged an error" {
set pattern "*Bad file format reading the append only file*"
set retry 10
while {$retry} {
set result [exec tail -n1 < [dict get $srv stdout]]
if {[string match $pattern $result]} {
break
}
incr retry -1
after 1000
}
if {$retry == 0} {
error "assertion:expected error not found on config file"
}
}
}
## Test the server doesn't start when the AOF contains an unfinished MULTI
create_aof {
append_to_aof [formatCommand set foo hello]
append_to_aof [formatCommand multi]
append_to_aof [formatCommand set bar world]
}
start_server_aof [list dir $server_path aof-load-truncated no] {
test "Unfinished MULTI: Server should have logged an error" {
set pattern "*Unexpected end of file reading the append only file*"
set retry 10
while {$retry} {
set result [exec tail -n1 < [dict get $srv stdout]]
if {[string match $pattern $result]} {
break
}
incr retry -1
after 1000
}
if {$retry == 0} {
error "assertion:expected error not found on config file"
}
}
}
## Test that the server exits when the AOF contains a short read
create_aof {
append_to_aof [formatCommand set foo hello]
append_to_aof [string range [formatCommand set bar world] 0 end-1]
}
start_server_aof [list dir $server_path aof-load-truncated no] {
test "Short read: Server should have logged an error" {
set pattern "*Unexpected end of file reading the append only file*"
set retry 10
while {$retry} {
set result [exec tail -n1 < [dict get $srv stdout]]
if {[string match $pattern $result]} {
break
}
incr retry -1
after 1000
}
if {$retry == 0} {
error "assertion:expected error not found on config file"
}
}
}
## Test that redis-check-aof indeed sees this AOF is not valid
test "Short read: Utility should confirm the AOF is not valid" {
catch {
exec src/redis-check-aof $aof_path
} result
assert_match "*not valid*" $result
}
test "Short read: Utility should be able to fix the AOF" {
set result [exec src/redis-check-aof --fix $aof_path << "y\n"]
assert_match "*Successfully truncated AOF*" $result
}
## Test that the server can be started using the truncated AOF
start_server_aof [list dir $server_path aof-load-truncated no] {
test "Fixed AOF: Server should have been started" {
assert_equal 1 [is_alive $srv]
}
test "Fixed AOF: Keyspace should contain values that were parsable" {
set client [redis [dict get $srv host] [dict get $srv port]]
wait_for_condition 50 100 {
[catch {$client ping} e] == 0
} else {
fail "Loading DB is taking too much time."
}
assert_equal "hello" [$client get foo]
assert_equal "" [$client get bar]
}
}
## Test that SPOP (that modifies the client's argc/argv) is correctly free'd
create_aof {
append_to_aof [formatCommand sadd set foo]
append_to_aof [formatCommand sadd set bar]
append_to_aof [formatCommand spop set]
}
start_server_aof [list dir $server_path aof-load-truncated no] {
test "AOF+SPOP: Server should have been started" {
assert_equal 1 [is_alive $srv]
}
test "AOF+SPOP: Set should have 1 member" {
set client [redis [dict get $srv host] [dict get $srv port]]
wait_for_condition 50 100 {
[catch {$client ping} e] == 0
} else {
fail "Loading DB is taking too much time."
}
assert_equal 1 [$client scard set]
}
}
## Test that EXPIREAT is loaded correctly
create_aof {
append_to_aof [formatCommand rpush list foo]
append_to_aof [formatCommand expireat list 1000]
append_to_aof [formatCommand rpush list bar]
}
start_server_aof [list dir $server_path aof-load-truncated no] {
test "AOF+EXPIRE: Server should have been started" {
assert_equal 1 [is_alive $srv]
}
test "AOF+EXPIRE: List should be empty" {
set client [redis [dict get $srv host] [dict get $srv port]]
wait_for_condition 50 100 {
[catch {$client ping} e] == 0
} else {
fail "Loading DB is taking too much time."
}
assert_equal 0 [$client llen list]
}
}
start_server {overrides {appendonly {yes} appendfilename {appendonly.aof}}} {
test {Redis should not try to convert DEL into EXPIREAT for EXPIRE -1} {
r set x 10
r expire x -1
}
}
}
|
