From 90e037dbe29fc55e72d0c7e31ed78a71b8dca2c9 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Fri, 28 Oct 2005 00:29:50 +0200 Subject: remove no longer working udevd-test program Signed-off-by: Kay Sievers --- test/udevd-test/udev-log-amplify.pl | 63 ---- test/udevd-test/udev-log-script.pl | 58 ---- test/udevd-test/udevd-test.pl | 602 ------------------------------------ 3 files changed, 723 deletions(-) delete mode 100644 test/udevd-test/udev-log-amplify.pl delete mode 100644 test/udevd-test/udev-log-script.pl delete mode 100644 test/udevd-test/udevd-test.pl (limited to 'test') diff --git a/test/udevd-test/udev-log-amplify.pl b/test/udevd-test/udev-log-amplify.pl deleted file mode 100644 index 9e2692ac0c..0000000000 --- a/test/udevd-test/udev-log-amplify.pl +++ /dev/null @@ -1,63 +0,0 @@ -#!/usr/bin/perl -w -# -# udev-log-amplify -# -# Copyright (C) Intel Corp, 2004 -# -# Author: Yin Hu -# -# This is a script for replacing udev binary during udevsend/udevd testing. -# It first amplifies the execution time ( sleep 5 ) and then logs the event -# information sent by udved in order that test script udevd-test.pl can -# analyze whether udved execute as we expected. -# You should not execute this script directly because it will be invoked by -# udevd automatically. -# -# Before you run your test please modify $log_file to designate where the udev -# log file should be placed, in fact, the default value is ok. -# -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation version 2 of the License. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 675 Mass Ave, Cambridge, MA 02139, USA. -# - -use warnings; -use strict; - -# modifiable settings -my $udev_exe_time = 5; -my $log_file = "/tmp/udev_log.txt"; - -if ($ARGV[0]) { - my $subsystem = $ARGV[0]; - my $devpath = $ENV{DEVPATH}; - my $action = $ENV{ACTION}; - my $time = time(); - - # Logging - if (open(LOGF, ">>$log_file")) { - print LOGF "$devpath,$action,$subsystem,$time\n"; - } else { - print "File open failed. \n"; - exit 1; - } - close(LOGF); - - # Amplify the execution time of udev - sleep 5; - - exit 0; -} else { - print "Too less argument count.\n"; - exit 1; -} diff --git a/test/udevd-test/udev-log-script.pl b/test/udevd-test/udev-log-script.pl deleted file mode 100644 index 5d7ca71181..0000000000 --- a/test/udevd-test/udev-log-script.pl +++ /dev/null @@ -1,58 +0,0 @@ -#!/usr/bin/perl -w -# -# udev-log-script -# -# Copyright (C) Intel Corp, 2004 -# -# Author: Yin Hu -# -# This is a script for replacing udev binary during udevsend/udevd testing. -# It just simply logs the event information sent by udved in order to -# test script udevd-test.pl can analyze whether udved execute as we expected. -# You should not execute this script directly because it will be invoked by -# udevd automatically. -# -# Before you run your test please modify $log_file to designate where the udev -# log file should be placed, in fact, the default value is ok. -# -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation version 2 of the License. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 675 Mass Ave, Cambridge, MA 02139, USA. -# - -use warnings; -use strict; - -# modifiable settings -my $log_file = "/tmp/udev_log.txt"; - -if ($ARGV[0]) { - my $subsystem = $ARGV[0]; - my $devpath = $ENV{DEVPATH}; - my $action = $ENV{ACTION}; - my $time = time(); - - # Logging - if (open(LOGF, ">>$log_file")) { - print LOGF "$devpath,$action,$subsystem,$time\n"; - } else { - print "File open failed. \n"; - exit 1; - } - close(LOGF); - - exit 0; -} else { - print "Too less argument count.\n"; - exit 1; -} diff --git a/test/udevd-test/udevd-test.pl b/test/udevd-test/udevd-test.pl deleted file mode 100644 index 2328de814f..0000000000 --- a/test/udevd-test/udevd-test.pl +++ /dev/null @@ -1,602 +0,0 @@ -#!/usr/bin/perl -w -# -# udevd-test -# -# Copyright (C) Intel Corp, 2004 -# -# Author: Yin Hu -# -# Provides automated testing of the udevd binary.This test script is self-contained. -# Before you run this script please modify $sysfs to locate your sysfs filesystem, -# modify $udevsend_bin to locate your udevsend binary, -# modify $udev_bin to locate dummy udev script, -# modify $udev_bin2 to locate another dummy udev script ( amplify the execution time for test), -# modify $log_file to locate where udev script have placed the log file, -# modify $time_out to decide the time out for events, -# modify $udev_exe_time to decide the execution time for dummy udev script. -# -# Detail information of each test case please refer to the header of corresponding -# test case function. -# -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation version 2 of the License. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 675 Mass Ave, Cambridge, MA 02139, USA. -# - -use warnings; -use strict; - -# modifiable settings -my $sysfs = "../sys"; -my $udevd_bin = "../../udevd"; -my $udevsend_bin = "../../udevsend"; -my $udev_bin = "$ENV{'PWD'}/udev-log-script.pl"; -my $udev_bin2 = "$ENV{'PWD'}/udev-log-amplify.pl"; -my $log_file = "/tmp/udev_log.txt"; -my $time_out = 10; -my $udev_exe_time = 5; - -# global variables -my $test_case = 0; - -# common functions - -sub restart_daemon { - my ($udev_binary) = @_; - - system("killall udevd"); - system("rm -f $log_file"); - sleep 1; - - if (!defined($udev_binary)) { - $udev_binary = $udev_bin; - } - - $ENV{'UDEV_BIN'} = $udev_binary; - system("/bin/sh -c $udevd_bin&"); - sleep(1); -} - -sub udevsend { - # This function prepares corresponding environment variables - # and then call $udevsend_bin to send event. - - my ($seqnum, $devpath, $action, $subsystem, $script) = @_; - - %ENV = (); - $ENV{'DEVPATH'} = $devpath; - $ENV{'ACTION'} = $action; - $ENV{'SUBSYSTEM'} = $subsystem; - - if ( $seqnum != -1) { - $ENV{SEQNUM} = $seqnum; - } - - return system("$udevsend_bin $subsystem"); -} - -sub check_count_and_time { - my $event_recv_time; - my $udev_fork_time; - my $log_ln_count = 0; - my $line; - my @content; - my @line_items; - my $diff; - - ($event_recv_time) = @_; - - print " event receiving time: $event_recv_time\n\n"; - - open(LOGF, $log_file) || die "Opening file $log_file: $!"; - @content = ; - foreach $line ( @content ) { - @line_items = split(/,/,$line); - print " device: $line_items[0], action: $line_items[1] \n"; - print " forking udev time: $line_items[-1]"; - $diff = $line_items[-1] - $event_recv_time; - print " the delay time is: $diff s \n\n"; - if ( $diff > $time_out+10 ) { - print " the delay time is: $diff \n"; - print " udevd doesn't act properly. \n"; - exit 1; - } - $log_ln_count++; - } - close(LOGF); - - return $log_ln_count; -} - -sub check_sysfs_device_exist { - # check if the designated devices exist - my @dev_list = @_; - my $dev; - - foreach $dev (@dev_list) { - if (! -e $dev) { - print "the designated device $dev doesn't exist. please change a device!\n"; - exit 1; - } - } -} - -sub show_result { - my $event_recv_time; - my $udev_fork_time; - my $line; - my @content; - my @line_items; - my $diff; - - ($event_recv_time) = @_; - - print " event receiving time: $event_recv_time\n\n"; - - open(LOGF, $log_file) || die "Opening file $log_file: $!"; - @content = ; - foreach $line ( @content ) { - @line_items = split(/,/,$line); - print " device: $line_items[0], action: $line_items[1] \n"; - print " forking udev time: $line_items[-1]"; - $diff = $line_items[-1] - $event_recv_time; - print " the delay time is: $diff s \n\n"; - } - close(LOGF); -} - -sub show_result_tm_out { - my $event_recv_time; - my $udev_fork_time; - my $line; - my @content; - my @line_items; - my $diff; - - ($event_recv_time) = @_; - - print " event receiving time: $event_recv_time\n\n"; - - open(LOGF, $log_file) || die "Opening file $log_file: $!"; - @content = ; - foreach $line ( @content ) { - @line_items = split(/,/,$line); - print " device: $line_items[0], action: $line_items[1] \n"; - print " forking udev time: $line_items[-1]"; - $diff = $line_items[-1] - $event_recv_time; - print " the delay time is: $diff s \n\n"; - if ( $diff < $time_out ) { - print " the delay time is: $diff \n"; - print " udevd doesn't act properly. \n"; - exit 1; - } - } - close(LOGF); -} - -sub show_result_immediate { - my $event_recv_time; - my $udev_fork_time; - my $line; - my @content; - my @line_items; - my $diff; - - ($event_recv_time) = @_; - - print " event receiving time: $event_recv_time\n\n"; - - open(LOGF, $log_file) || die "Opening file $log_file: $!"; - @content = ; - foreach $line ( @content ) { - @line_items = split(/,/,$line); - print " device: $line_items[0], action: $line_items[1] \n"; - print " forking udev time: $line_items[-1]"; - $diff = $line_items[-1] - $event_recv_time; - print " the delay time is: $diff s \n\n"; - if ( $diff > $time_out ) { - print " the delay time is: $diff \n"; - print " udevd doesn't act properly. \n"; - exit 1; - } - } - close(LOGF); -} - -sub check_exe_time { - my @exe_time; - my $i = 0; - my $line; - my @content; - my @line_items; - my $diff; - - open(LOGF, $log_file) || die "Opening file $log_file: $!"; - @content = ; - close(LOGF); - foreach $line ( @content ) { - @line_items = split(/,/,$line); - $exe_time[$i] = $line_items[-1]; - $i++; - } - $diff = $exe_time[1] - $exe_time[0]; - if ( $diff < $udev_exe_time ) { - print " there are more than one udev instance for a single device at the same time. \n"; - exit 1; - } else { - print " there is just one udev instance for a single device at the same time. \n"; - } -} - -# test case functions -sub run_no_seq_test { - print "Test case name: no sequence number test\n"; - print "Test case purpose: check whether udevd forks udev immediately when environment variable SEQNUM is null.\n"; - print "Test expected visible results: \n"; - print " the delay time between event receiving and forking udev for udevd should be negligible, \n"; - print " that is, udev should be forked at once. please notice the following time...\n\n"; - - my $time; - - # - # add devices event test - # - restart_daemon(); - - # check if devices /block/sda exist - check_sysfs_device_exist("$sysfs/block/sda"); - - # log current system date/time - $time = time(); - - udevsend(-1, "/block/sda", "add", "block"); - - # check if execution is successful in time - sleep 1; - show_result_immediate($time); - print " fork udev (add device) at once successfully.\n\n"; - - # - # remove devices event test - # - system("rm -f $log_file"); - - # log current system date/time - $time = time(); - - udevsend(-1, "/block/sda", "remove", "block"); - - # check if execution is successful in time - sleep 1; - show_result_immediate($time); - print " fork udev (remove device) at once successfully.\n\n"; - print "this case is ok\n\n"; -} - -sub run_normal_seq_test { - print "Test case name: normal sequence number stress test\n"; - print "Test case purpose: check whether udevd can fork massive udev instances for \n"; - print " massive sequential events successfully. \n"; - print "Test expected visible results: \n"; - print " Populate all the devices in directory $sysfs/class/tty, fork udved to send add/remove \n"; - print " event to udev for each device. \n"; - print " We can see the delay time for each device should be negligible. \n\n"; - - my @file_list; - my $file; - my $seq = 0; - my $time; - my $ret_seq; - - restart_daemon(); - @file_list = glob "$sysfs/class/tty/*"; - - # log current system date/time for device add events - $time = time(); - - # - # add devices event test - # - print "add device events test: \n"; - foreach $file (@file_list) { - udevsend($seq, substr($file, length($sysfs), length($file)-length($sysfs)), "add", "tty"); - # check if execution is successful - if ($? == 0) { - $seq++; - } else { - print "add event: error\n\n"; - exit 1; - } - } - - # we'd better wait the udev to create all the device for a few seconds - print " wait for udevd processing about $time_out s... \n\n"; - sleep $time_out + 5; - - $ret_seq = check_count_and_time($time); - if ( $ret_seq != $seq ) { - print " add event: failed. some device-adding events fail to execute.\n\n"; - exit 1; - } else { - print " $seq pieces of device-adding events have executed successfully.\n\n"; - } - - # log current system date/time for device remove events - $time = time(); - - # - # remove devices event test - # - print "remove device events test: \n"; - restart_daemon(); - @file_list = glob "$sysfs/class/tty/*"; - $seq = 0; - foreach $file (@file_list) { - udevsend($seq, substr($file, length($sysfs), length($file)-length($sysfs)), "remove", "tty"); - # check if execution is successful - if ($? == 0) { - $seq++; - } else { - print "remove event: error\n\n"; - exit 1; - } - } - - # we'd better wait the udev to create all the device for a few seconds - print " waiting for udev removing devices (about $time_out s)...\n"; - sleep $time_out + 5; - - # show results - $ret_seq = check_count_and_time($time); - if ( $ret_seq != $seq ) { - print " remove event: failed. some device-removing events fail to execute.\n\n"; - exit 1; - } else { - print " $seq pieces of device-removing events have executed successfully.\n\n"; - print "this case is ok.\n\n"; - } -} - -sub run_random_seq_test { - print "Test case name: random sequence number test case,\n"; - print "Test case purpose: check whether udevd can order the events with random sequence number \n"; - print " and fork udev correctly. \n"; - print "Test expected visible results: \n"; - print " We have disordered the events sent to udevd, if udevd can order them correctly, the devices' \n"; - print " add/remove sequence should be tty0, tty1, tty2. \n\n"; - - my $time; - - # check if devices /class/tty/tty0, tty1, tty2 exist - check_sysfs_device_exist("$sysfs/class/tty/tty0", "$sysfs/class/tty/tty1", "$sysfs/class/tty/tty2"); - - # - # add device events test - # - print "add device events test: \n"; - restart_daemon(); - - # log current system date/time for device remove events - $time = time(); - - # parameters: 1 sequence number, 2 device, 3 action, 4 subsystem - udevsend(3, "/class/tty/tty2", "add", "tty"); - udevsend(1, "/class/tty/tty0", "add", "tty"); - udevsend(2, "/class/tty/tty1", "add", "tty"); - print " wait for udevd processing about $time_out s... \n\n"; - sleep $time_out+1; - show_result_tm_out($time); - - # - # remove device events test - # - print "\nremove device events test: \n"; - restart_daemon(); - - # log current system date/time for device remove events - $time = time(); - - udevsend(3, "/class/tty/tty2", "remove", "tty"); - udevsend(2, "/class/tty/tty1", "remove", "tty"); - udevsend(1, "/class/tty/tty0", "remove", "tty"); - - # show results - print " wait for udevd processing about $time_out s... \n\n"; - sleep $time_out+1; - show_result_tm_out($time); - print "this case is ok.\n\n"; -} - -sub run_expected_seq_test { - print "Test case name: expected sequence number test \n"; - print "Test case purpose: check whether udevd fork udev immediately when the incoming event\n"; - print " is exactly the expected event sequence number.\n"; - print "Test expected visible results:\n"; - print " first, udevd disposes disorder events(sequence number is 3,1,2,5,4,6),\n"; - print " thus after disposed the expected event number for udevd is 7, when incoming event is 7, udevd\n"; - print " should fork udev immediately, the delay time should be negligible. \n"; - print " where: event 7 is (add device /class/tty/tty2) \n\n"; - - my $time; - - # check if devices /class/tty0, tty1, tty2 exist - check_sysfs_device_exist("$sysfs/class/tty/tty0", "$sysfs/class/tty/tty1", "$sysfs/class/tty/tty2"); - - restart_daemon(); - - # parameters: 1 sequence number, 2 device, 3 action, 4 subsystem - udevsend(3, "/class/tty/tty2", "add", "tty"); - udevsend(1, "/class/tty/tty0", "add", "tty"); - udevsend(2, "/class/tty/tty1", "add", "tty"); - udevsend(5, "/class/tty/tty1", "remove", "tty"); - udevsend(4, "/class/tty/tty0", "remove", "tty"); - udevsend(6, "/class/tty/tty2", "remove", "tty"); - - print " wait for udevd timing out for disorder events (about $time_out s) \n\n"; - sleep $udev_exe_time + $time_out+1; - system("rm -f $log_file"); - - # log current system date/time for device remove events - $time = time(); - - # show results - udevsend(7, "/class/tty/tty2", "add", "tty"); - sleep 1; - print " event sequence number: 7 \n"; - show_result_immediate($time); - - print "this case is ok.\n\n"; -} - -sub run_single_instance_test { - print "Test case name: single instance running for a single device test \n"; - print "Test case purpose: check whether udevd only fork one udev instance for a single\n"; - print " device at the same time. For each event a udev instance is \n"; - print " executed in the background. All further events for the same \n"; - print " device are delayed until the execution is finished. This way \n"; - print " there will never be more than one instance running for a single \n"; - print " device at the same time.\n"; - print "Test expected visible results:\n"; - print " In this test we amplify the execution time of udev (about 5 seconds), first, \n"; - print " we send a add event for device /block/sda, and then we send a remove event, so the \n"; - print " execution of remove event should be delayed until add is finished. \n\n"; - - my $time; - - restart_daemon($udev_bin2); - - # check if device exists - check_sysfs_device_exist("$sysfs/block/sda"); - - # log current system date/time - $time = time(); - - udevsend(-1, "/block/sda", "add", "block"); - udevsend(-1, "/block/sda", "remove", "block"); - - # show results - print " wait for udevd processing about $udev_exe_time s... \n\n"; - sleep $udev_exe_time+1; - show_result_immediate($time); - check_exe_time(); - print "this case is ok\n\n"; -} - -sub run_same_events_test { - print "Test case name: event sequence number overlap test \n"; - print "Test case purpose: check whether udevd doesn't fork udev untill time out\n"; - print " when encountering a event with sequence number same as the pevious event. \n"; - print "Test expected visible results:\n"; - print " event ( remove device /block/sda ) should be no delay, \n"; - print " event ( add device /class/tty/tty1 ) should be delayed for $time_out s than its previous \n"; - print " event ( remove device /block/sda ) \n\n"; - - my $time; - - restart_daemon(); - - # check if device exist - check_sysfs_device_exist("$sysfs/block/sda", "$sysfs/class/tty/tty1"); - - udevsend(0, "/block/sda", "add", "block"); - - # log current system date/time - sleep 1; - $time = time(); - system("rm -f $log_file"); - - udevsend(1, "/block/sda", "remove", "block"); - udevsend(1, "/class/tty/tty1", "add", "tty"); - - # show results - print " wait for udevd processing about $time_out s... \n\n"; - sleep $time_out+1; - show_result($time); - print "this case is ok\n\n"; -} - -sub run_missing_seq_test { - print "Test case name: missing sequence number test \n"; - print "Test case purpose: check whether udevd doesn't fork udev untill time out\n"; - print " when certain event sequence number is missing.\n"; - print "Test expected visible results:\n"; - print " the delay time for event(add device /block/sda) should be about $time_out s.\n\n"; - - my $time; - - restart_daemon(); - - # check if device exist - check_sysfs_device_exist("$sysfs/block/sda", "$sysfs/class/tty/tty1"); - - udevsend(0, "/class/tty/tty1", "add", "tty"); - udevsend(1, "/class/tty/tty1", "remove", "tty"); - sleep 1; - - # log current system date/time - $time = time(); - system("rm -f $log_file"); - - udevsend(3, "/block/sda", "add", "block"); - - # show results - print " wait for udevd processing about $time_out s... \n\n"; - sleep $time_out+1; - show_result($time); - print "this case is ok\n\n"; -} - -sub run_all_cases_test { - run_no_seq_test(); - run_normal_seq_test(); - run_random_seq_test(); - run_missing_seq_test(); - run_expected_seq_test(); - run_same_events_test(); - run_single_instance_test(); -} - -# main program -if ($ARGV[0]) { - $test_case = $ARGV[0]; - - if ($test_case == 1) { - run_no_seq_test(); - } elsif ($test_case == 2) { - run_normal_seq_test(); - } elsif ($test_case == 3) { - run_random_seq_test(); - } elsif ($test_case == 4) { - run_missing_seq_test(); - } elsif ($test_case == 5) { - run_expected_seq_test(); - } elsif ($test_case == 6) { - run_single_instance_test(); - } elsif ($test_case == 7) { - run_same_events_test(); - } else { - run_all_cases_test(); - } -} else { - # echo usage - print "command format: perl udevd-test.pl \n"; - print " test case:\n"; - print " 1: no event sequence number\n"; - print " 2: sequential event sequence number\n"; - print " 3: random event sequence number\n"; - print " 4: missing event sequence number\n"; - print " 5: the incoming event sequence number is right the expected sequence number\n"; - print " 6: single udev instance on a single device at the same time\n"; - print " 7: test event sequence number overlap\n"; - print " 9: all the cases\n\n"; -} -- cgit v1.2.3-54-g00ecf