From 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:40:54 +0200 Subject: Adding upstream version 5:7.2.4. Signed-off-by: Daniel Baumann --- tests/test_helper.tcl | 937 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 937 insertions(+) create mode 100644 tests/test_helper.tcl (limited to 'tests/test_helper.tcl') diff --git a/tests/test_helper.tcl b/tests/test_helper.tcl new file mode 100644 index 0000000..21fa35d --- /dev/null +++ b/tests/test_helper.tcl @@ -0,0 +1,937 @@ +# Redis test suite. Copyright (C) 2009 Salvatore Sanfilippo antirez@gmail.com +# This software is released under the BSD License. See the COPYING file for +# more information. + +package require Tcl 8.5 + +set tcl_precision 17 +source tests/support/redis.tcl +source tests/support/aofmanifest.tcl +source tests/support/server.tcl +source tests/support/cluster_util.tcl +source tests/support/tmpfile.tcl +source tests/support/test.tcl +source tests/support/util.tcl + +set ::all_tests { + unit/printver + unit/dump + unit/auth + unit/protocol + unit/keyspace + unit/scan + unit/info + unit/info-command + unit/type/string + unit/type/incr + unit/type/list + unit/type/list-2 + unit/type/list-3 + unit/type/set + unit/type/zset + unit/type/hash + unit/type/stream + unit/type/stream-cgroups + unit/sort + unit/expire + unit/other + unit/multi + unit/quit + unit/aofrw + unit/acl + unit/acl-v2 + unit/latency-monitor + integration/block-repl + integration/replication + integration/replication-2 + integration/replication-3 + integration/replication-4 + integration/replication-psync + integration/replication-buffer + integration/shutdown + integration/aof + integration/aof-race + integration/aof-multi-part + integration/rdb + integration/corrupt-dump + integration/corrupt-dump-fuzzer + integration/convert-zipmap-hash-on-load + integration/convert-ziplist-hash-on-load + integration/convert-ziplist-zset-on-load + integration/logging + integration/psync2 + integration/psync2-reg + integration/psync2-pingoff + integration/psync2-master-restart + integration/failover + integration/redis-cli + integration/redis-benchmark + integration/dismiss-mem + unit/pubsub + unit/pubsubshard + unit/slowlog + unit/scripting + unit/functions + unit/maxmemory + unit/introspection + unit/introspection-2 + unit/limits + unit/obuf-limits + unit/bitops + unit/bitfield + unit/geo + unit/memefficiency + unit/hyperloglog + unit/lazyfree + unit/wait + unit/pause + unit/querybuf + unit/tls + unit/tracking + unit/oom-score-adj + unit/shutdown + unit/networking + unit/client-eviction + unit/violations + unit/replybufsize + unit/cluster/misc + unit/cluster/cli + unit/cluster/scripting + unit/cluster/hostnames + unit/cluster/human-announced-nodename + unit/cluster/multi-slot-operations + unit/cluster/slot-ownership + unit/cluster/links + unit/cluster/cluster-response-tls +} +# Index to the next test to run in the ::all_tests list. +set ::next_test 0 + +set ::host 127.0.0.1 +set ::port 6379; # port for external server +set ::baseport 21111; # initial port for spawned redis servers +set ::portcount 8000; # we don't wanna use more than 10000 to avoid collision with cluster bus ports +set ::traceleaks 0 +set ::valgrind 0 +set ::durable 0 +set ::tls 0 +set ::tls_module 0 +set ::stack_logging 0 +set ::verbose 0 +set ::quiet 0 +set ::denytags {} +set ::skiptests {} +set ::skipunits {} +set ::no_latency 0 +set ::allowtags {} +set ::only_tests {} +set ::single_tests {} +set ::run_solo_tests {} +set ::skip_till "" +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 ::timeout 1200; # 20 minutes without progresses will quit the test. +set ::last_progress [clock seconds] +set ::active_servers {} ; # Pids of active Redis instances. +set ::dont_clean 0 +set ::dont_pre_clean 0 +set ::wait_server 0 +set ::stop_on_failure 0 +set ::dump_logs 0 +set ::loop 0 +set ::tlsdir "tests/tls" +set ::singledb 0 +set ::cluster_mode 0 +set ::ignoreencoding 0 +set ::ignoredigest 0 +set ::large_memory 0 +set ::log_req_res 0 +set ::force_resp3 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 + +# This function is called by one of the test clients when it receives +# a "run" command from the server, with a filename as data. +# It will run the specified test source file and signal it to the +# test server when finished. +proc execute_test_file __testname { + set path "tests/$__testname.tcl" + set ::curfile $path + source $path + send_data_packet $::test_server_fd done "$__testname" +} + +# This function is called by one of the test clients when it receives +# a "run_code" command from the server, with a verbatim test source code +# as argument, and an associated name. +# It will run the specified code and signal it to the test server when +# finished. +proc execute_test_code {__testname filename code} { + set ::curfile $filename + eval $code + send_data_packet $::test_server_fd done "$__testname" +} + +# 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 {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 +} + +# Provide easy access to the client for the inner server. It's possible to +# prepend the argument list with a negative level to access clients for +# servers running in outer blocks. +proc r {args} { + set level 0 + if {[string is integer [lindex $args 0]]} { + set level [lindex $args 0] + set args [lrange $args 1 end] + } + [srv $level "client"] {*}$args +} + +# Returns a Redis instance by index. +proc Rn {n} { + set level [expr -1*$n] + return [srv $level "client"] +} + +# Provide easy access to a client for an inner server. Requires a positive +# index, unlike r which uses an optional negative index. +proc R {n args} { + [Rn $n] {*}$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 0 $::tls] + if {[dict exists $srv "client"]} { + set old [dict get $srv "client"] + $old close + } + dict set srv "client" $client + + # select the right db when we don't have to authenticate + if {![dict exists $config "requirepass"] && !$::singledb} { + $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 $::tls] + + # select the right db and read the response (OK) + if {!$::singledb} { + $client select 9 + $client read + } else { + # For timing/symmetry with the above select + $client ping + $client read + } + return $client +} + +proc redis_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"] 0 $::tls] + + # select the right db and read the response (OK), or at least ping + # the server if we're in a singledb mode. + if {$::singledb} { + $client ping + } else { + $client select 9 + } + return $client +} + +# Provide easy access to INFO properties. Same semantic as "proc r". +proc s {args} { + set level 0 + if {[string is integer [lindex $args 0]]} { + set level [lindex $args 0] + set args [lrange $args 1 end] + } + status [srv $level "client"] [lindex $args 0] +} + +# Get the specified field from the givens instances cluster info output. +proc CI {index field} { + getInfoProperty [R $index cluster info] $field +} + +# Test wrapped into run_solo are sent back from the client to the +# test server, so that the test server will send them again to +# clients once the clients are idle. +proc run_solo {name code} { + if {$::numclients == 1 || $::loop || $::external} { + # run_solo is not supported in these scenarios, just run the code. + eval $code + return + } + send_data_packet $::test_server_fd run_solo [list $name $::curfile $code] +} + +proc cleanup {} { + if {!$::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 {!$::quiet} {puts "OK"} +} + +proc test_server_main {} { + if {!$::dont_pre_clean} cleanup + set tclsh [info nameofexecutable] + # Open a listening socket, trying different ports in order to find a + # non busy one. + set clientport [find_available_port [expr {$::baseport - 32}] 32] + if {!$::quiet} { + puts "Starting test server at port $clientport" + } + socket -server accept_test_clients -myaddr 127.0.0.1 $clientport + + # Start the client instances + set ::clients_pids {} + if {$::external} { + set p [exec $tclsh [info script] {*}$::argv \ + --client $clientport &] + lappend ::clients_pids $p + } else { + set start_port $::baseport + set port_count [expr {$::portcount / $::numclients}] + for {set j 0} {$j < $::numclients} {incr j} { + set p [exec $tclsh [info script] {*}$::argv \ + --client $clientport --baseport $start_port --portcount $port_count &] + lappend ::clients_pids $p + incr start_port $port_count + } + } + + # Setup global state for the test server + set ::idle_clients {} + set ::active_clients {} + array set ::active_clients_task {} + array set ::clients_start_time {} + set ::clients_time_history {} + set ::failed_tests {} + + # Enter the event loop to handle clients I/O + after 100 test_server_cron + vwait forever +} + +# This function gets called 10 times per second. +proc test_server_cron {} { + set elapsed [expr {[clock seconds]-$::last_progress}] + + if {$elapsed > $::timeout} { + set err "\[[colorstr red TIMEOUT]\]: clients state report follows." + puts $err + lappend ::failed_tests $err + show_clients_state + kill_clients + force_kill_all_servers + the_end + } + + after 100 test_server_cron +} + +proc accept_test_clients {fd addr port} { + fconfigure $fd -encoding binary + 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. +# skip: a test was skipped by skipfile or individual test options. +# ignore: a test was skipped by a group tag. +# 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 elapsed} $payload break + set ::last_progress [clock seconds] + + if {$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 $fd + set ::active_clients_task($fd) "(DONE) $data" + } elseif {$status eq {ok}} { + if {!$::quiet} { + puts "\[[colorstr green $status]\]: $data ($elapsed ms)" + } + set ::active_clients_task($fd) "(OK) $data" + } elseif {$status eq {skip}} { + if {!$::quiet} { + puts "\[[colorstr yellow $status]\]: $data" + } + } elseif {$status eq {ignore}} { + if {!$::quiet} { + puts "\[[colorstr cyan $status]\]: $data" + } + } elseif {$status eq {err}} { + set err "\[[colorstr red $status]\]: $data" + puts $err + lappend ::failed_tests $err + set ::active_clients_task($fd) "(ERR) $data" + if {$::stop_on_failure} { + puts -nonewline "(Test stopped, press enter to resume the tests)" + flush stdout + gets stdin + } + } elseif {$status eq {exception}} { + puts "\[[colorstr red $status]\]: $data" + kill_clients + force_kill_all_servers + exit 1 + } elseif {$status eq {testing}} { + set ::active_clients_task($fd) "(IN PROGRESS) $data" + } elseif {$status eq {server-spawning}} { + set ::active_clients_task($fd) "(SPAWNING SERVER) $data" + } elseif {$status eq {server-spawned}} { + lappend ::active_servers $data + set ::active_clients_task($fd) "(SPAWNED SERVER) pid:$data" + } elseif {$status eq {server-killing}} { + set ::active_clients_task($fd) "(KILLING SERVER) pid:$data" + } elseif {$status eq {server-killed}} { + set ::active_servers [lsearch -all -inline -not -exact $::active_servers $data] + set ::active_clients_task($fd) "(KILLED SERVER) pid:$data" + } elseif {$status eq {run_solo}} { + lappend ::run_solo_tests $data + } else { + if {!$::quiet} { + puts "\[$status\]: $data" + } + } +} + +proc show_clients_state {} { + # The following loop is only useful for debugging tests that may + # enter an infinite loop. + foreach x $::active_clients { + if {[info exist ::active_clients_task($x)]} { + puts "$x => $::active_clients_task($x)" + } else { + puts "$x => ???" + } + } +} + +proc kill_clients {} { + foreach p $::clients_pids { + catch {exec kill $p} + } +} + +proc force_kill_all_servers {} { + foreach p $::active_servers { + puts "Killing still running Redis server $p" + catch {exec kill -9 $p} + } +} + +proc lpop {listVar {count 1}} { + upvar 1 $listVar l + set ele [lindex $l 0] + set l [lrange $l 1 end] + set ele +} + +proc lremove {listVar value} { + upvar 1 $listVar var + set idx [lsearch -exact $var $value] + set var [lreplace $var $idx $idx] +} + +# 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 $::next_test]"] + set ::active_clients_task($fd) "ASSIGNED: $fd ([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 $fd + incr ::next_test + if {$::loop && $::next_test == [llength $::all_tests]} { + set ::next_test 0 + incr ::loop -1 + } + } elseif {[llength $::run_solo_tests] != 0 && [llength $::active_clients] == 0} { + if {!$::quiet} { + puts [colorstr bold-white "Testing solo test"] + set ::active_clients_task($fd) "ASSIGNED: $fd solo test" + } + set ::clients_start_time($fd) [clock seconds] + send_data_packet $fd run_code [lpop ::run_solo_tests] + lappend ::active_clients $fd + } else { + lappend ::idle_clients $fd + set ::active_clients_task($fd) "SLEEPING, no more units to assign" + if {[llength $::active_clients] == 0} { + the_end + } + } +} + +# The the_end function gets called when all the test units were already +# executed, so the test finished. +proc the_end {} { + # TODO: print the status, exit with the right 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 "*** $failed" + } + if {!$::dont_clean} cleanup + exit 1 + } else { + puts "\n[colorstr bold-white {\o/}] [colorstr bold-green {All tests passed without errors!}]\n" + if {!$::dont_clean} 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] + fconfigure $::test_server_fd -encoding binary + 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_test_file $data + } elseif {$cmd eq {run_code}} { + foreach {name filename code} $data break + execute_test_code $name $filename $code + } else { + error "Unknown test client command: $cmd" + } + } +} + +proc send_data_packet {fd status data {elapsed 0}} { + set payload [list $status $data $elapsed] + puts $fd [string length $payload] + puts -nonewline $fd $payload + flush $fd +} + +proc print_help_screen {} { + puts [join { + "--valgrind Run the test over valgrind." + "--durable suppress test crashes and keep running" + "--stack-logging Enable OSX leaks/malloc stack logging." + "--accurate Run slow randomized tests for more iterations." + "--quiet Don't show individual tests." + "--single Just execute the specified unit (see next option). This option can be repeated." + "--verbose Increases verbosity." + "--list-tests List all the available test units." + "--only Just execute the specified test by test name or tests that match regexp (if starts with '/'). This option can be repeated." + "--skip-till Skip all units until (and including) the specified one." + "--skipunit Skip one unit." + "--clients Number of test clients (default 16)." + "--timeout Test timeout in seconds (default 20 min)." + "--force-failure Force the execution of a test that always fails." + "--config Extra config file argument." + "--skipfile Name of a file containing test names or regexp patterns (if starts with '/') that should be skipped (one per line). This option can be repeated." + "--skiptest Test name or regexp pattern (if starts with '/') to skip. This option can be repeated." + "--tags Run only tests having specified tags or not having '-' prefixed tags." + "--dont-clean Don't delete redis log files after the run." + "--dont-pre-clean Don't delete existing redis log files before the run." + "--no-latency Skip latency measurements and validation by some tests." + "--stop Blocks once the first test fails." + "--loop Execute the specified set of tests forever." + "--loops Execute the specified set of tests several times." + "--wait-server Wait after server is started (so that you can attach a debugger)." + "--dump-logs Dump server log on test failure." + "--tls Run tests in TLS mode." + "--tls-module Run tests in TLS mode with Redis module." + "--host Run tests against an external host." + "--port TCP port to use against external host." + "--baseport Initial port number for spawned redis servers." + "--portcount Port range for spawned redis servers." + "--singledb Use a single database, avoid SELECT." + "--cluster-mode Run tests in cluster protocol compatible mode." + "--ignore-encoding Don't validate object encoding." + "--ignore-digest Don't use debug digest validations." + "--large-memory Run tests using over 100mb." + "--help Print this help screen." + } "\n"] +} + +# parse arguments +for {set j 0} {$j < [llength $argv]} {incr j} { + set opt [lindex $argv $j] + set arg [lindex $argv [expr $j+1]] + if {$opt eq {--tags}} { + foreach tag $arg { + if {[string index $tag 0] eq "-"} { + lappend ::denytags [string range $tag 1 end] + } else { + lappend ::allowtags $tag + } + } + incr j + } elseif {$opt eq {--config}} { + set arg2 [lindex $argv [expr $j+2]] + lappend ::global_overrides $arg + lappend ::global_overrides $arg2 + incr j 2 + } elseif {$opt eq {--log-req-res}} { + set ::log_req_res 1 + } elseif {$opt eq {--force-resp3}} { + set ::force_resp3 1 + } elseif {$opt eq {--skipfile}} { + incr j + set fp [open $arg r] + set file_data [read $fp] + close $fp + set ::skiptests [concat $::skiptests [split $file_data "\n"]] + } elseif {$opt eq {--skiptest}} { + lappend ::skiptests $arg + incr j + } elseif {$opt eq {--valgrind}} { + set ::valgrind 1 + } elseif {$opt eq {--stack-logging}} { + if {[string match {*Darwin*} [exec uname -a]]} { + set ::stack_logging 1 + } + } elseif {$opt eq {--quiet}} { + set ::quiet 1 + } elseif {$opt eq {--tls} || $opt eq {--tls-module}} { + package require tls 1.6 + set ::tls 1 + ::tls::init \ + -cafile "$::tlsdir/ca.crt" \ + -certfile "$::tlsdir/client.crt" \ + -keyfile "$::tlsdir/client.key" + if {$opt eq {--tls-module}} { + set ::tls_module 1 + } + } elseif {$opt eq {--host}} { + set ::external 1 + set ::host $arg + incr j + } elseif {$opt eq {--port}} { + set ::port $arg + incr j + } elseif {$opt eq {--baseport}} { + set ::baseport $arg + incr j + } elseif {$opt eq {--portcount}} { + set ::portcount $arg + incr j + } elseif {$opt eq {--accurate}} { + set ::accurate 1 + } elseif {$opt eq {--force-failure}} { + set ::force_failure 1 + } elseif {$opt eq {--single}} { + lappend ::single_tests $arg + incr j + } elseif {$opt eq {--only}} { + lappend ::only_tests $arg + incr j + } elseif {$opt eq {--skipunit}} { + lappend ::skipunits $arg + incr j + } elseif {$opt eq {--skip-till}} { + set ::skip_till $arg + incr j + } elseif {$opt eq {--list-tests}} { + foreach t $::all_tests { + puts $t + } + exit 0 + } elseif {$opt eq {--verbose}} { + incr ::verbose + } 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 {--durable}} { + set ::durable 1 + } elseif {$opt eq {--dont-clean}} { + set ::dont_clean 1 + } elseif {$opt eq {--dont-pre-clean}} { + set ::dont_pre_clean 1 + } elseif {$opt eq {--no-latency}} { + set ::no_latency 1 + } elseif {$opt eq {--wait-server}} { + set ::wait_server 1 + } elseif {$opt eq {--dump-logs}} { + set ::dump_logs 1 + } elseif {$opt eq {--stop}} { + set ::stop_on_failure 1 + } elseif {$opt eq {--loop}} { + set ::loop 2147483647 + } elseif {$opt eq {--loops}} { + set ::loop $arg + incr j + } elseif {$opt eq {--timeout}} { + set ::timeout $arg + incr j + } elseif {$opt eq {--singledb}} { + set ::singledb 1 + } elseif {$opt eq {--cluster-mode}} { + set ::cluster_mode 1 + set ::singledb 1 + } elseif {$opt eq {--large-memory}} { + set ::large_memory 1 + } elseif {$opt eq {--ignore-encoding}} { + set ::ignoreencoding 1 + } elseif {$opt eq {--ignore-digest}} { + set ::ignoredigest 1 + } elseif {$opt eq {--help}} { + print_help_screen + exit 0 + } else { + puts "Wrong argument: $opt" + exit 1 + } +} + +set filtered_tests {} + +# Set the filtered tests to be the short list (single_tests) if exists. +# Otherwise, we start filtering all_tests +if {[llength $::single_tests] > 0} { + set filtered_tests $::single_tests +} else { + set filtered_tests $::all_tests +} + +# If --skip-till option was given, we populate the list of single tests +# to run with everything *after* the specified unit. +if {$::skip_till != ""} { + set skipping 1 + foreach t $::all_tests { + if {$skipping == 1} { + lremove filtered_tests $t + } + if {$t == $::skip_till} { + set skipping 0 + } + } + if {$skipping} { + puts "test $::skip_till not found" + exit 0 + } +} + +# If --skipunits option was given, we populate the list of single tests +# to run with everything *not* in the skipunits list. +if {[llength $::skipunits] > 0} { + foreach t $::all_tests { + if {[lsearch $::skipunits $t] != -1} { + lremove filtered_tests $t + } + } +} + +# Override the list of tests with the specific tests we want to run +# in case there was some filter, that is --single, -skipunit or --skip-till options. +if {[llength $filtered_tests] < [llength $::all_tests]} { + set ::all_tests $filtered_tests +} + +proc attach_to_replication_stream_on_connection {conn} { + r config set repl-ping-replica-period 3600 + if {$::tls} { + set s [::tls::socket [srv $conn "host"] [srv $conn "port"]] + } else { + set s [socket [srv $conn "host"] [srv $conn "port"]] + } + fconfigure $s -translation binary + puts -nonewline $s "SYNC\r\n" + flush $s + + # Get the count + while 1 { + set count [gets $s] + set prefix [string range $count 0 0] + if {$prefix ne {}} break; # Newlines are allowed as PINGs. + } + if {$prefix ne {$}} { + error "attach_to_replication_stream error. Received '$count' as count." + } + set count [string range $count 1 end] + + # Consume the bulk payload + while {$count} { + set buf [read $s $count] + set count [expr {$count-[string length $buf]}] + } + return $s +} + +proc attach_to_replication_stream {} { + return [attach_to_replication_stream_on_connection 0] +} + +proc read_from_replication_stream {s} { + fconfigure $s -blocking 0 + set attempt 0 + while {[gets $s count] == -1} { + if {[incr attempt] == 10} return "" + after 100 + } + fconfigure $s -blocking 1 + set count [string range $count 1 end] + + # Return a list of arguments for the command. + set res {} + for {set j 0} {$j < $count} {incr j} { + read $s 1 + set arg [::redis::redis_bulk_read $s] + if {$j == 0} {set arg [string tolower $arg]} + lappend res $arg + } + return $res +} + +proc assert_replication_stream {s patterns} { + set errors 0 + set values_list {} + set patterns_list {} + for {set j 0} {$j < [llength $patterns]} {incr j} { + set pattern [lindex $patterns $j] + lappend patterns_list $pattern + set value [read_from_replication_stream $s] + lappend values_list $value + if {![string match $pattern $value]} { incr errors } + } + + if {$errors == 0} { return } + + set context [info frame -1] + close_replication_stream $s ;# for fast exit + assert_match $patterns_list $values_list "" $context +} + +proc close_replication_stream {s} { + close $s + r config set repl-ping-replica-period 10 + return +} + +# With the parallel test running multiple Redis instances at the same time +# we need a fast enough computer, otherwise a lot of tests may generate +# false positives. +# If the computer is too slow we revert the sequential test without any +# parallelism, that is, clients == 1. +proc is_a_slow_computer {} { + set start [clock milliseconds] + for {set j 0} {$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 + } + } +} -- cgit v1.2.3