-proc error_and_quit {config_file error} {
- puts "!!COULD NOT START REDIS-SERVER\n"
- puts "CONFIGURATION:"
- puts [exec cat $config_file]
- puts "\nERROR:"
- puts [string trim $error]
- exit 1
+set ::global_overrides {}
+set ::tags {}
+set ::valgrind_errors {}
+
+proc start_server_error {config_file error} {
+ set err {}
+ append err "Cant' start the Redis server\n"
+ append err "CONFIGURATION:"
+ append err [exec cat $config_file]
+ append err "\nERROR:"
+ append err [string trim $error]
+ send_data_packet $::test_server_fd err $err
+}
+
+proc check_valgrind_errors stderr {
+ set fd [open $stderr]
+ set buf [read $fd]
+ close $fd
+
+ if {[regexp -- { at 0x} $buf] ||
+ (![regexp -- {definitely lost: 0 bytes} $buf] &&
+ ![regexp -- {no leaks are possible} $buf])} {
+ send_data_packet $::test_server_fd err "Valgrind error: $buf\n"
+ }
}
proc kill_server config {
+ # nothing to kill when running against external server
+ if {$::external} return
+
+ # nevermind if its already dead
+ if {![is_alive $config]} { return }
set pid [dict get $config pid]
# check for leaks
- catch {
- if {[string match {*Darwin*} [exec uname -a]]} {
- test "Check for memory leaks (pid $pid)" {
- exec leaks $pid
- } {*0 leaks*}
+ if {![dict exists $config "skipleaks"]} {
+ catch {
+ if {[string match {*Darwin*} [exec uname -a]]} {
+ tags {"leaks"} {
+ test "Check for memory leaks (pid $pid)" {
+ exec leaks $pid
+ } {*0 leaks*}
+ }
+ }
}
}
# kill server and wait for the process to be totally exited
- exec kill $pid
- while 1 {
- # with a non-zero exit status, the process is gone
- if {[catch {exec ps -p $pid | grep redis-server} result]} {
- break
+ catch {exec kill $pid}
+ while {[is_alive $config]} {
+ incr wait 10
+
+ if {$wait >= 5000} {
+ puts "Forcing process $pid to exit..."
+ catch {exec kill -KILL $pid}
+ } elseif {$wait % 1000 == 0} {
+ puts "Waiting for process $pid to exit..."
}
after 10
}
+
+ # Check valgrind errors if needed
+ if {$::valgrind} {
+ check_valgrind_errors [dict get $config stderr]
+ }
+}
+
+proc is_alive config {
+ set pid [dict get $config pid]
+ if {[catch {exec ps -p $pid} err]} {
+ return 0
+ } else {
+ return 1
+ }
}
-proc start_server {filename overrides {code undefined}} {
- set data [split [exec cat "tests/assets/$filename"] "\n"]
+proc ping_server {host port} {
+ set retval 0
+ if {[catch {
+ set fd [socket $::host $::port]
+ fconfigure $fd -translation binary
+ puts $fd "PING\r\n"
+ flush $fd
+ set reply [gets $fd]
+ if {[string range $reply 0 4] eq {+PONG} ||
+ [string range $reply 0 3] eq {-ERR}} {
+ set retval 1
+ }
+ close $fd
+ } e]} {
+ if {$::verbose} {
+ puts -nonewline "."
+ }
+ } else {
+ if {$::verbose} {
+ puts -nonewline "ok"
+ }
+ }
+ return $retval
+}
+
+# doesn't really belong here, but highly coupled to code in start_server
+proc tags {tags code} {
+ set ::tags [concat $::tags $tags]
+ uplevel 1 $code
+ set ::tags [lrange $::tags 0 end-[llength $tags]]
+}
+
+proc start_server {options {code undefined}} {
+ # If we are runnign against an external server, we just push the
+ # host/port pair in the stack the first time
+ if {$::external} {
+ if {[llength $::servers] == 0} {
+ set srv {}
+ dict set srv "host" $::host
+ dict set srv "port" $::port
+ set client [redis $::host $::port]
+ dict set srv "client" $client
+ $client select 9
+
+ # append the server to the stack
+ lappend ::servers $srv
+ }
+ uplevel 1 $code
+ return
+ }
+
+ # setup defaults
+ set baseconfig "default.conf"
+ set overrides {}
+ set tags {}
+
+ # parse options
+ foreach {option value} $options {
+ switch $option {
+ "config" {
+ set baseconfig $value }
+ "overrides" {
+ set overrides $value }
+ "tags" {
+ set tags $value
+ set ::tags [concat $::tags $value] }
+ default {
+ error "Unknown option $option" }
+ }
+ }
+
+ set data [split [exec cat "tests/assets/$baseconfig"] "\n"]
set config {}
foreach line $data {
if {[string length $line] > 0 && [string index $line 0] ne "#"} {
dict set config dir [tmpdir server]
# start every server on a different port
- dict set config port [incr ::port]
+ set ::port [find_available_port [expr {$::port+1}]]
+ dict set config port $::port
- # apply overrides from arguments
- foreach override $overrides {
- set directive [lrange $override 0 0]
- set arguments [lrange $override 1 end]
+ # apply overrides from global space and arguments
+ foreach {directive arguments} [concat $::global_overrides $overrides] {
dict set config $directive $arguments
}
set stdout [format "%s/%s" [dict get $config "dir"] "stdout"]
set stderr [format "%s/%s" [dict get $config "dir"] "stderr"]
- exec ./redis-server $config_file > $stdout 2> $stderr &
- after 500
-
- # check that the server actually started
- if {[file size $stderr] > 0} {
- error_and_quit $config_file [exec cat $stderr]
+
+ if {$::valgrind} {
+ exec valgrind --suppressions=src/valgrind.sup --show-reachable=no --show-possibly-lost=no --leak-check=full src/redis-server $config_file > $stdout 2> $stderr &
+ } else {
+ exec src/redis-server $config_file > $stdout 2> $stderr &
}
- set line [exec head -n1 $stdout]
- if {[string match {*already in use*} $line]} {
- error_and_quit $config_file $line
+ # check that the server actually started
+ # ugly but tries to be as fast as possible...
+ if {$::valgrind} {set retrynum 1000} else {set retrynum 100}
+ set serverisup 0
+
+ if {$::verbose} {
+ puts -nonewline "=== ($tags) Starting server ${::host}:${::port} "
}
- while 1 {
- # check that the server actually started and is ready for connections
- if {[exec cat $stdout | grep "ready to accept" | wc -l] > 0} {
- break
+ after 10
+ if {$code ne "undefined"} {
+ while {[incr retrynum -1]} {
+ catch {
+ if {[ping_server $::host $::port]} {
+ set serverisup 1
+ }
+ }
+ if {$serverisup} break
+ after 50
}
- after 10
+ } else {
+ set serverisup 1
+ }
+
+ if {$::verbose} {
+ puts ""
}
+ if {!$serverisup} {
+ set err {}
+ append err [exec cat $stdout] "\n" [exec cat $stderr]
+ start_server_error $config_file $err
+ return
+ }
+
# find out the pid
- regexp {^\[(\d+)\]} [exec head -n1 $stdout] _ pid
+ while {![info exists pid]} {
+ regexp {\[(\d+)\]} [exec cat $stdout] _ pid
+ after 100
+ }
- # create the client object
+ # setup properties to be able to initialize a client object
set host $::host
set port $::port
if {[dict exists $config bind]} { set host [dict get $config bind] }
if {[dict exists $config port]} { set port [dict get $config port] }
- set client [redis $host $port]
-
- # select the right db when we don't have to authenticate
- if {![dict exists $config requirepass]} {
- $client select 9
- }
# setup config dict
- dict set srv "config" $config_file
+ dict set srv "config_file" $config_file
+ dict set srv "config" $config
dict set srv "pid" $pid
dict set srv "host" $host
dict set srv "port" $port
dict set srv "stdout" $stdout
dict set srv "stderr" $stderr
- dict set srv "client" $client
+ # if a block of code is supplied, we wait for the server to become
+ # available, create a client object and kill the server afterwards
if {$code ne "undefined"} {
+ set line [exec head -n1 $stdout]
+ if {[string match {*already in use*} $line]} {
+ error_and_quit $config_file $line
+ }
+
+ while 1 {
+ # check that the server actually started and is ready for connections
+ if {[exec grep "ready to accept" | wc -l < $stdout] > 0} {
+ break
+ }
+ after 10
+ }
+
# append the server to the stack
lappend ::servers $srv
-
+
+ # connect client (after server dict is put on the stack)
+ reconnect
+
# execute provided block
- catch { uplevel 1 $code } err
+ set num_tests $::num_tests
+ if {[catch { uplevel 1 $code } error]} {
+ set backtrace $::errorInfo
+
+ # Kill the server without checking for leaks
+ dict set srv "skipleaks" 1
+ kill_server $srv
+
+ # Print warnings from log
+ puts [format "\nLogged warnings (pid %d):" [dict get $srv "pid"]]
+ set warnings [warnings_from_file [dict get $srv "stdout"]]
+ if {[string length $warnings] > 0} {
+ puts "$warnings"
+ } else {
+ puts "(none)"
+ }
+ puts ""
+
+ error $error $backtrace
+ }
+
+ # Don't do the leak check when no tests were run
+ if {$num_tests == $::num_tests} {
+ dict set srv "skipleaks" 1
+ }
# pop the server object
set ::servers [lrange $::servers 0 end-1]
-
- kill_server $srv
- if {[string length $err] > 0} {
- puts "Error executing the suite, aborting..."
- puts $err
- exit 1
- }
+ set ::tags [lrange $::tags 0 end-[llength $tags]]
+ kill_server $srv
} else {
+ set ::tags [lrange $::tags 0 end-[llength $tags]]
set _ $srv
}
}
projects / redis.git / blobdiff