source tests/support/test.tcl
source tests/support/util.tcl
+set ::all_tests {
+ unit/printver
+ unit/dump
+ unit/auth
+ unit/protocol
+ unit/basic
+ unit/type/list
+ unit/type/list-2
+ unit/type/list-3
+ unit/type/set
+ unit/type/zset
+ unit/type/hash
+ unit/sort
+ unit/expire
+ unit/other
+ unit/multi
+ unit/quit
+ unit/aofrw
+ integration/replication
+ integration/replication-2
+ integration/replication-3
+ integration/replication-4
+ integration/aof
+ integration/rdb
+ integration/convert-zipmap-hash-on-load
+ unit/pubsub
+ unit/slowlog
+ unit/scripting
+ unit/maxmemory
+ unit/introspection
+ unit/limits
+ unit/obuf-limits
+ unit/bitops
+}
+# Index to the next test to run in the ::all_tests list.
+set ::next_test 0
+
set ::host 127.0.0.1
-set ::port 16379
+set ::port 21111
set ::traceleaks 0
set ::valgrind 0
+set ::verbose 0
+set ::quiet 0
set ::denytags {}
set ::allowtags {}
set ::external 0; # If "1" this means, we are running against external instance
+set ::file ""; # If set, runs only the tests in this comma separated list
+set ::curfile ""; # Hold the filename of the current suite
+set ::accurate 0; # If true runs fuzz tests with more iterations
+set ::force_failure 0
+
+# Set to 1 when we are running in client mode. The Redis test uses a
+# server-client model to run tests simultaneously. The server instance
+# runs the specified number of client instances that will actually run tests.
+# The server is responsible of showing the result to the user, and exit with
+# the appropriate exit code depending on the test outcome.
+set ::client 0
+set ::numclients 16
proc execute_tests name {
- source "tests/$name.tcl"
+ set path "tests/$name.tcl"
+ set ::curfile $path
+ source $path
+ send_data_packet $::test_server_fd done "$name"
}
# Setup a list to hold a stack of server configs. When calls to start_server
# are nested, use "srv 0 pid" to get the pid of the inner server. To access
# outer servers, use "srv -1 pid" etcetera.
set ::servers {}
-proc srv {level property} {
+proc srv {args} {
+ set level 0
+ if {[string is integer [lindex $args 0]]} {
+ set level [lindex $args 0]
+ set property [lindex $args 1]
+ } else {
+ set property [lindex $args 0]
+ }
set srv [lindex $::servers end+$level]
dict get $srv $property
}
[srv $level "client"] {*}$args
}
+proc reconnect {args} {
+ set level [lindex $args 0]
+ if {[string length $level] == 0 || ![string is integer $level]} {
+ set level 0
+ }
+
+ set srv [lindex $::servers end+$level]
+ set host [dict get $srv "host"]
+ set port [dict get $srv "port"]
+ set config [dict get $srv "config"]
+ 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
+ }
+
+ # re-set $srv in the servers list
+ lset ::servers end+$level $srv
+}
+
+proc redis_deferring_client {args} {
+ set level 0
+ if {[llength $args] > 0 && [string is integer [lindex $args 0]]} {
+ set level [lindex $args 0]
+ set args [lrange $args 1 end]
+ }
+
+ # create client that defers reading reply
+ set client [redis [srv $level "host"] [srv $level "port"] 1]
+
+ # select the right db and read the response (OK)
+ $client select 9
+ $client read
+ return $client
+}
+
# Provide easy access to INFO properties. Same semantic as "proc r".
proc s {args} {
set level 0
}
proc cleanup {} {
+ if {!$::quiet} {puts -nonewline "Cleanup: may take some time... "}
+ flush stdout
catch {exec rm -rf {*}[glob tests/tmp/redis.conf.*]}
catch {exec rm -rf {*}[glob tests/tmp/server.*]}
+ if {!$::quiet} {puts "OK"}
}
-proc main {} {
- cleanup
- execute_tests "unit/auth"
- execute_tests "unit/protocol"
- execute_tests "unit/basic"
- execute_tests "unit/type/list"
- execute_tests "unit/type/set"
- execute_tests "unit/type/zset"
- execute_tests "unit/type/hash"
- execute_tests "unit/sort"
- execute_tests "unit/expire"
- execute_tests "unit/other"
- execute_tests "unit/cas"
- execute_tests "integration/replication"
- execute_tests "integration/aof"
-
- # run tests with VM enabled
- set ::global_overrides {vm-enabled yes}
- execute_tests "unit/protocol"
- execute_tests "unit/basic"
- execute_tests "unit/type/list"
- execute_tests "unit/type/set"
- execute_tests "unit/type/zset"
- execute_tests "unit/type/hash"
- execute_tests "unit/sort"
- execute_tests "unit/expire"
- execute_tests "unit/other"
- execute_tests "unit/cas"
-
- puts "\n[expr $::passed+$::failed] tests, $::passed passed, $::failed failed"
- if {$::failed > 0} {
- puts "\n*** WARNING!!! $::failed FAILED TESTS ***\n"
+proc find_available_port start {
+ for {set j $start} {$j < $start+1024} {incr j} {
+ if {[catch {
+ set fd [socket 127.0.0.1 $j]
+ }]} {
+ return $j
+ } else {
+ close $fd
+ }
+ }
+ if {$j == $start+1024} {
+ error "Can't find a non busy port in the $start-[expr {$start+1023}] range."
}
+}
+proc test_server_main {} {
cleanup
+ # Open a listening socket, trying different ports in order to find a
+ # non busy one.
+ set port [find_available_port 11111]
+ if {!$::quiet} {
+ puts "Starting test server at port $port"
+ }
+ socket -server accept_test_clients $port
+
+ # Start the client instances
+ set ::clients_pids {}
+ set start_port [expr {$::port+100}]
+ for {set j 0} {$j < $::numclients} {incr j} {
+ set start_port [find_available_port $start_port]
+ set p [exec tclsh8.5 [info script] {*}$::argv \
+ --client $port --port $start_port &]
+ lappend ::clients_pids $p
+ incr start_port 10
+ }
+
+ # Setup global state for the test server
+ set ::idle_clients {}
+ set ::active_clients {}
+ array set ::clients_start_time {}
+ set ::clients_time_history {}
+ set ::failed_tests {}
+
+ # Enter the event loop to handle clients I/O
+ after 100 test_server_cron
+ vwait forever
+}
+
+# This function gets called 10 times per second, for now does nothing but
+# may be used in the future in order to detect test clients taking too much
+# time to execute the task.
+proc test_server_cron {} {
+}
+
+proc accept_test_clients {fd addr port} {
+ fileevent $fd readable [list read_from_test_client $fd]
+}
+
+# This is the readable handler of our test server. Clients send us messages
+# in the form of a status code such and additional data. Supported
+# status types are:
+#
+# ready: the client is ready to execute the command. Only sent at client
+# startup. The server will queue the client FD in the list of idle
+# clients.
+# testing: just used to signal that a given test started.
+# ok: a test was executed with success.
+# err: a test was executed with an error.
+# exception: there was a runtime exception while executing the test.
+# done: all the specified test file was processed, this test client is
+# ready to accept a new task.
+proc read_from_test_client fd {
+ set bytes [gets $fd]
+ set payload [read $fd $bytes]
+ foreach {status data} $payload break
+ if {$status eq {ready}} {
+ if {!$::quiet} {
+ puts "\[$status\]: $data"
+ }
+ signal_idle_client $fd
+ } elseif {$status eq {done}} {
+ set elapsed [expr {[clock seconds]-$::clients_start_time($fd)}]
+ set all_tests_count [llength $::all_tests]
+ set running_tests_count [expr {[llength $::active_clients]-1}]
+ set completed_tests_count [expr {$::next_test-$running_tests_count}]
+ puts "\[$completed_tests_count/$all_tests_count [colorstr yellow $status]\]: $data ($elapsed seconds)"
+ lappend ::clients_time_history $elapsed $data
+ signal_idle_client $fd
+ } elseif {$status eq {ok}} {
+ if {!$::quiet} {
+ puts "\[[colorstr green $status]\]: $data"
+ }
+ } elseif {$status eq {err}} {
+ set err "\[[colorstr red $status]\]: $data"
+ puts $err
+ lappend ::failed_tests $err
+ } elseif {$status eq {exception}} {
+ puts "\[[colorstr red $status]\]: $data"
+ foreach p $::clients_pids {
+ catch {exec kill -9 $p}
+ }
+ exit 1
+ } elseif {$status eq {testing}} {
+ # No op
+ } else {
+ if {!$::quiet} {
+ puts "\[$status\]: $data"
+ }
+ }
+}
+
+# A new client is idle. Remove it from the list of active clients and
+# if there are still test units to run, launch them.
+proc signal_idle_client fd {
+ # Remove this fd from the list of active clients.
+ set ::active_clients \
+ [lsearch -all -inline -not -exact $::active_clients $fd]
+ # New unit to process?
+ if {$::next_test != [llength $::all_tests]} {
+ if {!$::quiet} {
+ puts [colorstr bold-white "Testing [lindex $::all_tests $::next_test]"]
+ }
+ set ::clients_start_time($fd) [clock seconds]
+ send_data_packet $fd run [lindex $::all_tests $::next_test]
+ lappend ::active_clients $fd
+ incr ::next_test
+ } else {
+ lappend ::idle_clients $fd
+ if {[llength $::active_clients] == 0} {
+ the_end
+ }
+ }
+}
+
+# The the_end funciton gets called when all the test units were already
+# executed, so the test finished.
+proc the_end {} {
+ # TODO: print the status, exit with the rigth exit code.
+ puts "\n The End\n"
+ puts "Execution time of different units:"
+ foreach {time name} $::clients_time_history {
+ puts " $time seconds - $name"
+ }
+ if {[llength $::failed_tests]} {
+ puts "\n[colorstr bold-red {!!! WARNING}] The following tests failed:\n"
+ foreach failed $::failed_tests {
+ puts "*** $failed"
+ }
+ cleanup
+ exit 1
+ } else {
+ puts "\n[colorstr bold-white {\o/}] [colorstr bold-green {All tests passed without errors!}]\n"
+ cleanup
+ exit 0
+ }
+}
+
+# The client is not even driven (the test server is instead) as we just need
+# to read the command, execute, reply... all this in a loop.
+proc test_client_main server_port {
+ set ::test_server_fd [socket localhost $server_port]
+ send_data_packet $::test_server_fd ready [pid]
+ while 1 {
+ set bytes [gets $::test_server_fd]
+ set payload [read $::test_server_fd $bytes]
+ foreach {cmd data} $payload break
+ if {$cmd eq {run}} {
+ execute_tests $data
+ } else {
+ error "Unknown test client command: $cmd"
+ }
+ }
+}
+
+proc send_data_packet {fd status data} {
+ set payload [list $status $data]
+ puts $fd [string length $payload]
+ puts -nonewline $fd $payload
+ flush $fd
+}
+
+proc print_help_screen {} {
+ puts [join {
+ "--valgrind Run the test over valgrind."
+ "--accurate Run slow randomized tests for more iterations."
+ "--quiet Don't show individual tests."
+ "--single <unit> Just execute the specified unit (see next option)."
+ "--list-tests List all the available test units."
+ "--clients <num> Number of test clients (16)."
+ "--force-failure Force the execution of a test that always fails."
+ "--help Print this help screen."
+ } "\n"]
}
# parse arguments
}
}
incr j
+ } elseif {$opt eq {--valgrind}} {
+ set ::valgrind 1
+ } elseif {$opt eq {--quiet}} {
+ set ::quiet 1
} elseif {$opt eq {--host}} {
set ::external 1
set ::host $arg
} elseif {$opt eq {--port}} {
set ::port $arg
incr j
+ } elseif {$opt eq {--accurate}} {
+ set ::accurate 1
+ } elseif {$opt eq {--force-failure}} {
+ set ::force_failure 1
+ } elseif {$opt eq {--single}} {
+ set ::all_tests $arg
+ incr j
+ } elseif {$opt eq {--list-tests}} {
+ foreach t $::all_tests {
+ puts $t
+ }
+ exit 0
+ } elseif {$opt eq {--client}} {
+ set ::client 1
+ set ::test_server_port $arg
+ incr j
+ } elseif {$opt eq {--clients}} {
+ set ::numclients $arg
+ incr j
+ } elseif {$opt eq {--help}} {
+ print_help_screen
+ exit 0
} else {
puts "Wrong argument: $opt"
exit 1
}
}
-if {[catch { main } err]} {
- if {[string length $err] > 0} {
- # only display error when not generated by the test suite
- if {$err ne "exception"} {
- puts $err
+# With the parallel test running multiple Redis instances at the same time
+# we need a fast enough computer, otherwise a lot of tests may generate
+# false positives.
+# If the computer is too slow we revert the sequetial test without any
+# parallelism, that is, clients == 1.
+proc is_a_slow_computer {} {
+ set start [clock milliseconds]
+ for {set j 0} {$j < 1000000} {incr j} {}
+ set elapsed [expr [clock milliseconds]-$start]
+ expr {$elapsed > 200}
+}
+
+if {$::client} {
+ if {[catch { test_client_main $::test_server_port } err]} {
+ set estr "Executing test client: $err.\n$::errorInfo"
+ if {[catch {send_data_packet $::test_server_fd exception $estr}]} {
+ puts $estr
}
exit 1
}
+} else {
+ if {[is_a_slow_computer]} {
+ puts "** SLOW COMPUTER ** Using a single client to avoid false positives."
+ set ::numclients 1
+ }
+
+ if {[catch { test_server_main } err]} {
+ if {[string length $err] > 0} {
+ # only display error when not generated by the test suite
+ if {$err ne "exception"} {
+ puts $::errorInfo
+ }
+ exit 1
+ }
+ }
}
projects / redis.git / blobdiff