If the computer running the Redis test is slow, we revert to --clients 1 to avoid...

[redis.git] / tests / test_helper.tcl

diff --git a/tests/test_helper.tcl b/tests/test_helper.tcl
index 86f88f3f8e0dc40971749e045af5f61ab2bf32a8..7874256da64763037d5c2f1d54f17b1f88b11381 100644 (file)
--- a/tests/test_helper.tcl
+++ b/tests/test_helper.tcl
@@ -25,21 +25,32 @@ set ::all_tests {
     unit/other
     unit/cas
     unit/quit
     unit/other
     unit/cas
     unit/quit

+    unit/aofrw

     integration/replication
     integration/replication-2
     integration/replication-3
     integration/replication
     integration/replication-2
     integration/replication-3

+    integration/replication-4

     integration/aof
     integration/aof

+    integration/rdb
+    integration/convert-zipmap-hash-on-load

     unit/pubsub
     unit/slowlog
     unit/pubsub
     unit/slowlog

+    unit/scripting
+    unit/maxmemory
+    unit/introspection
+    unit/limits
+    unit/obuf-limits
+    unit/dump

 }
 # Index to the next test to run in the ::all_tests list.
 set ::next_test 0
 
 set ::host 127.0.0.1
 }
 # 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 ::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 ::denytags {}
 set ::allowtags {}
 set ::external 0; # If "1" this means, we are running against external instance


@@ -110,7 +121,7 @@ proc reconnect {args} {
     }
 
     # re-set $srv in the servers list
     }
 
     # re-set $srv in the servers list

-    set ::servers [lreplace $::servers end+$level 1 $srv]
+    lset ::servers end+$level $srv

 }
 
 proc redis_deferring_client {args} {
 }
 
 proc redis_deferring_client {args} {


@@ -140,43 +151,47 @@ proc s {args} {
 }
 
 proc cleanup {} {
 }
 
 proc cleanup {} {

-    puts -nonewline "Cleanup: warning may take some time... "
+    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.*]}
     flush stdout
     catch {exec rm -rf {*}[glob tests/tmp/redis.conf.*]}
     catch {exec rm -rf {*}[glob tests/tmp/server.*]}

-    puts "OK"
+    if {!$::quiet} {puts "OK"}
+}
+
+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.
 }
 
 proc test_server_main {} {
     cleanup
     # Open a listening socket, trying different ports in order to find a
     # non busy one.

-    set port 11111
-    while 1 {
+    set port [find_available_port 11111]
+    if {!$::quiet} {

         puts "Starting test server at port $port"
         puts "Starting test server at port $port"

-        if {[catch {socket -server accept_test_clients $port} e]} {
-            if {[string match {*address already in use*} $e]} {
-                if {$port == 20000} {
-                    puts "Can't find an available TCP port for test server."
-                    exit 1
-                } else {
-                    incr port
-                }
-            } else {
-                puts "Fatal error starting test server: $e"
-                exit 1
-            }
-        } else {
-            break
-        }

     }
     }

+    socket -server accept_test_clients $port

 
     # Start the client instances
     set ::clients_pids {}
 
     # Start the client instances
     set ::clients_pids {}

+    set start_port [expr {$::port+100}]

     for {set j 0} {$j < $::numclients} {incr j} {
     for {set j 0} {$j < $::numclients} {incr j} {

+        set start_port [find_available_port $start_port]

         set p [exec tclsh8.5 [info script] {*}$::argv \
         set p [exec tclsh8.5 [info script] {*}$::argv \

-            --client $port --port [expr {$::port+($j*10)}] &]
+            --client $port --port $start_port &]

         lappend ::clients_pids $p
         lappend ::clients_pids $p

+        incr start_port 10

     }
 
     # Setup global state for the test server
     }
 
     # Setup global state for the test server


@@ -219,16 +234,22 @@ proc read_from_test_client fd {
     set payload [read $fd $bytes]
     foreach {status data} $payload break
     if {$status eq {ready}} {
     set payload [read $fd $bytes]
     foreach {status data} $payload break
     if {$status eq {ready}} {

-        puts "\[$status\]: $data"
+        if {!$::quiet} {
+            puts "\[$status\]: $data"
+        }

         signal_idle_client $fd
     } elseif {$status eq {done}} {
         set elapsed [expr {[clock seconds]-$::clients_start_time($fd)}]
         signal_idle_client $fd
     } elseif {$status eq {done}} {
         set elapsed [expr {[clock seconds]-$::clients_start_time($fd)}]

-        puts "\[[colorstr yellow $status]\]: $data ($elapsed seconds)"
-        puts "+++ [expr {[llength $::active_clients]-1}] units still in execution."
+        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}} {
         lappend ::clients_time_history $elapsed $data
         signal_idle_client $fd
     } elseif {$status eq {ok}} {

-        puts "\[[colorstr green $status]\]: $data"
+        if {!$::quiet} {
+            puts "\[[colorstr green $status]\]: $data"
+        }

     } elseif {$status eq {err}} {
         set err "\[[colorstr red $status]\]: $data"
         puts $err
     } elseif {$status eq {err}} {
         set err "\[[colorstr red $status]\]: $data"
         puts $err


@@ -242,7 +263,9 @@ proc read_from_test_client fd {
     } elseif {$status eq {testing}} {
         # No op
     } else {
     } elseif {$status eq {testing}} {
         # No op
     } else {

-        puts "\[$status\]: $data"
+        if {!$::quiet} {
+            puts "\[$status\]: $data"
+        }

     }
 }
 
     }
 }
 


@@ -254,7 +277,9 @@ proc signal_idle_client fd {
         [lsearch -all -inline -not -exact $::active_clients $fd]
     # New unit to process?
     if {$::next_test != [llength $::all_tests]} {
         [lsearch -all -inline -not -exact $::active_clients $fd]
     # New unit to process?
     if {$::next_test != [llength $::all_tests]} {

-        puts [colorstr bold-white "Testing [lindex $::all_tests $::next_test]"]
+        if {!$::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 $fd
         set ::clients_start_time($fd) [clock seconds]
         send_data_packet $fd run [lindex $::all_tests $::next_test]
         lappend ::active_clients $fd


@@ -281,9 +306,11 @@ proc the_end {} {
         foreach failed $::failed_tests {
             puts "*** $failed"
         }
         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"
         exit 1
     } else {
         puts "\n[colorstr bold-white {\o/}] [colorstr bold-green {All tests passed without errors!}]\n"

+        cleanup

         exit 0
     }
 }
         exit 0
     }
 }


@@ -312,6 +339,19 @@ proc send_data_packet {fd status data} {
     flush $fd
 }
 
     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
 for {set j 0} {$j < [llength $argv]} {incr j} {
     set opt [lindex $argv $j]
 # parse arguments
 for {set j 0} {$j < [llength $argv]} {incr j} {
     set opt [lindex $argv $j]


@@ -327,9 +367,8 @@ for {set j 0} {$j < [llength $argv]} {incr j} {
         incr j
     } elseif {$opt eq {--valgrind}} {
         set ::valgrind 1
         incr j
     } elseif {$opt eq {--valgrind}} {
         set ::valgrind 1

-    } elseif {$opt eq {--file}} {
-        set ::file $arg
-        incr j
+    } elseif {$opt eq {--quiet}} {
+        set ::quiet 1

     } elseif {$opt eq {--host}} {
         set ::external 1
         set ::host $arg
     } elseif {$opt eq {--host}} {
         set ::external 1
         set ::host $arg


@@ -337,8 +376,6 @@ for {set j 0} {$j < [llength $argv]} {incr j} {
     } elseif {$opt eq {--port}} {
         set ::port $arg
         incr j
     } elseif {$opt eq {--port}} {
         set ::port $arg
         incr j

-    } elseif {$opt eq {--verbose}} {
-        set ::verbose 1

     } elseif {$opt eq {--accurate}} {
         set ::accurate 1
     } elseif {$opt eq {--force-failure}} {
     } elseif {$opt eq {--accurate}} {
         set ::accurate 1
     } elseif {$opt eq {--force-failure}} {


@@ -355,8 +392,11 @@ for {set j 0} {$j < [llength $argv]} {incr j} {
         set ::client 1
         set ::test_server_port $arg
         incr j
         set ::client 1
         set ::test_server_port $arg
         incr j

+    } elseif {$opt eq {--clients}} {
+        set ::numclients $arg
+        incr j

     } elseif {$opt eq {--help}} {
     } elseif {$opt eq {--help}} {

-        puts "TODO print an help screen"
+        print_help_screen

         exit 0
     } else {
         puts "Wrong argument: $opt"
         exit 0
     } else {
         puts "Wrong argument: $opt"


@@ -364,6 +404,18 @@ for {set j 0} {$j < [llength $argv]} {incr j} {
     }
 }
 
     }
 }
 

+# 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 {$::client} {
     if {[catch { test_client_main $::test_server_port } err]} {
         set estr "Executing test client: $err.\n$::errorInfo"


@@ -373,6 +425,11 @@ if {$::client} {
         exit 1
     }
 } else {
         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 {[catch { test_server_main } err]} {
         if {[string length $err] > 0} {
             # only display error when not generated by the test suite