+set ::global_overrides {}
+set ::tags {}
+
proc error_and_quit {config_file error} {
puts "!!COULD NOT START REDIS-SERVER\n"
puts "CONFIGURATION:"
exit 1
}
+proc check_valgrind_errors stderr {
+ set fd [open $stderr]
+ set buf [read $fd]
+ close $fd
+
+ if {![regexp -- {ERROR SUMMARY: 0 errors} $buf] ||
+ ![regexp -- {definitely lost: 0 bytes} $buf]} {
+ puts "*** VALGRIND ERRORS ***"
+ puts $buf
+ puts "--- press enter to continue ---"
+ gets stdin
+ }
+}
+
proc kill_server config {
+ # 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} {
- 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
+ while {[is_alive $config]} {
+ if {[incr wait 10] % 1000 == 0} {
+ puts "Waiting for process $pid to exit..."
}
+ catch {exec kill $pid}
after 10
}
+
+ # Check valgrind errors if needed
+ if {$::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]} {
+ puts "Can't PING server at $host:$port... $e"
+ }
+ 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}} {
+ # 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 "#"} {
# start every server on a different port
dict set config port [incr ::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> $stderr &
- after 500
+
+ if {$::valgrind} {
+ exec valgrind ./redis-server $config_file > $stdout 2> $stderr &
+ after 2000
+ } else {
+ exec ./redis-server $config_file > $stdout 2> $stderr &
+ after 500
+ }
# check that the server actually started
- if {[file size $stderr] > 0} {
+ if {$code ne "undefined" && ![ping_server $::host $::port]} {
error_and_quit $config_file [exec cat $stderr]
}
- 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 cat $stdout | grep "ready to accept" | wc -l] > 0} {
- break
- }
- after 10
- }
-
# find out the pid
- regexp {^\[(\d+)\]} [exec head -n1 $stdout] _ pid
+ while {![info exists pid]} {
+ regexp {^\[(\d+)\]} [exec head -n1 $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 "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 cat $stdout | grep "ready to accept" | wc -l] > 0} {
+ break
+ }
+ after 10
+ }
+
+ set client [redis $host $port]
+ dict set srv "client" $client
+
+ # select the right db when we don't have to authenticate
+ if {![dict exists $config requirepass]} {
+ $client select 9
+ }
+
# append the server to the stack
lappend ::servers $srv
# execute provided block
+ set curnum $::testnum
catch { uplevel 1 $code } err
+ if {$curnum == $::testnum} {
+ # don't check for leaks when no tests were executed
+ dict set srv "skipleaks" 1
+ }
# pop the server object
set ::servers [lrange $::servers 0 end-1]
- kill_server $srv
-
- if {[string length $err] > 0} {
+ # allow an exception to bubble up the call chain but still kill this
+ # server, because we want to reuse the ports when the tests are re-run
+ if {$err eq "exception"} {
+ puts [format "Logged 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)"
+ }
+ # kill this server without checking for leaks
+ dict set srv "skipleaks" 1
+ kill_server $srv
+ error "exception"
+ } elseif {[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