Initial start of ktest.pl
Originally named autotest.pl, but renamed to ktest.pl now because the autotest name is used by other projects. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt
Steven Rostedt
parent
f6614b7bb4
commit
2545eb6198
334
tools/testing/ktest/ktest.pl
Normal file
334
tools/testing/ktest/ktest.pl
Normal file
@ -0,0 +1,334 @@
|
||||
#!/usr/bin/perl -w
|
||||
|
||||
use strict;
|
||||
use IPC::Open2;
|
||||
use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK);
|
||||
use FileHandle;
|
||||
|
||||
$#ARGV >= 0 || die "usage: autotest.pl config-file\n";
|
||||
|
||||
$| = 1;
|
||||
|
||||
my %opt;
|
||||
|
||||
#default opts
|
||||
$opt{"NUM_BUILDS"} = 5;
|
||||
$opt{"DEFAULT_BUILD_TYPE"} = "randconfig";
|
||||
$opt{"MAKE_CMD"} = "make";
|
||||
$opt{"TIMEOUT"} = 50;
|
||||
$opt{"TMP_DIR"} = "/tmp/autotest";
|
||||
$opt{"SLEEP_TIME"} = 60; # sleep time between tests
|
||||
|
||||
my $version;
|
||||
my $install_mods;
|
||||
my $grub_number;
|
||||
my $target;
|
||||
my $make;
|
||||
|
||||
sub read_config {
|
||||
my ($config) = @_;
|
||||
|
||||
open(IN, $config) || die "can't read file $config";
|
||||
|
||||
while (<IN>) {
|
||||
|
||||
# ignore blank lines and comments
|
||||
next if (/^\s*$/ || /\s*\#/);
|
||||
|
||||
if (/^\s*(\S+)\s*=\s*(.*?)\s*$/) {
|
||||
my $lvalue = $1;
|
||||
my $rvalue = $2;
|
||||
|
||||
$opt{$lvalue} = $rvalue;
|
||||
}
|
||||
}
|
||||
|
||||
close(IN);
|
||||
}
|
||||
|
||||
sub doprint {
|
||||
print @_;
|
||||
|
||||
if (defined($opt{"LOG_FILE"})) {
|
||||
open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
|
||||
print OUT @_;
|
||||
close(OUT);
|
||||
}
|
||||
}
|
||||
|
||||
sub run_command {
|
||||
my ($command) = @_;
|
||||
my $redirect = "";
|
||||
|
||||
if (defined($opt{"LOG_FILE"})) {
|
||||
$redirect = " >> $opt{LOG_FILE} 2>&1";
|
||||
}
|
||||
|
||||
doprint "$command ... ";
|
||||
`$command $redirect`;
|
||||
|
||||
my $failed = $?;
|
||||
|
||||
if ($failed) {
|
||||
doprint "FAILED!\n";
|
||||
} else {
|
||||
doprint "SUCCESS\n";
|
||||
}
|
||||
|
||||
return $failed;
|
||||
}
|
||||
|
||||
my $timeout = $opt{"TIMEOUT"};
|
||||
|
||||
sub wait_for_input
|
||||
{
|
||||
my ($fp, $time) = @_;
|
||||
my $rin;
|
||||
my $ready;
|
||||
my $line;
|
||||
my $ch;
|
||||
|
||||
if (!defined($time)) {
|
||||
$time = $timeout;
|
||||
}
|
||||
|
||||
$rin = '';
|
||||
vec($rin, fileno($fp), 1) = 1;
|
||||
$ready = select($rin, undef, undef, $time);
|
||||
|
||||
$line = "";
|
||||
|
||||
# try to read one char at a time
|
||||
while (sysread $fp, $ch, 1) {
|
||||
$line .= $ch;
|
||||
last if ($ch eq "\n");
|
||||
}
|
||||
|
||||
if (!length($line)) {
|
||||
return undef;
|
||||
}
|
||||
|
||||
return $line;
|
||||
}
|
||||
|
||||
sub reboot {
|
||||
run_command "ssh $target '(echo \"savedefault --default=$grub_number --once\" | grub --batch; reboot)'";
|
||||
}
|
||||
|
||||
sub monitor {
|
||||
my $flags;
|
||||
my $booted = 0;
|
||||
my $bug = 0;
|
||||
my $pid;
|
||||
my $doopen2 = 0;
|
||||
|
||||
if ($doopen2) {
|
||||
$pid = open2(\*IN, \*OUT, $opt{CONSOLE});
|
||||
if ($pid < 0) {
|
||||
die "Failed to connect to the console";
|
||||
}
|
||||
} else {
|
||||
$pid = open(IN, "$opt{CONSOLE} |");
|
||||
}
|
||||
|
||||
$flags = fcntl(IN, F_GETFL, 0) or
|
||||
die "Can't get flags for the socket: $!\n";
|
||||
|
||||
$flags = fcntl(IN, F_SETFL, $flags | O_NONBLOCK) or
|
||||
die "Can't set flags for the socket: $!\n";
|
||||
|
||||
my $line;
|
||||
my $full_line = "";
|
||||
|
||||
doprint "Wait for monitor to settle down.\n";
|
||||
# read the monitor and wait for the system to calm down
|
||||
do {
|
||||
$line = wait_for_input(\*IN, 5);
|
||||
} while (defined($line));
|
||||
|
||||
reboot;
|
||||
|
||||
for (;;) {
|
||||
|
||||
$line = wait_for_input(\*IN);
|
||||
|
||||
last if (!defined($line));
|
||||
|
||||
doprint $line;
|
||||
|
||||
# we are not guaranteed to get a full line
|
||||
$full_line .= $line;
|
||||
|
||||
if ($full_line =~ /login:/) {
|
||||
$booted = 1;
|
||||
}
|
||||
|
||||
if ($full_line =~ /call trace:/i) {
|
||||
$bug = 1;
|
||||
}
|
||||
|
||||
if ($line =~ /\n/) {
|
||||
$full_line = "";
|
||||
}
|
||||
}
|
||||
|
||||
doprint "kill child process $pid\n";
|
||||
kill 2, $pid;
|
||||
|
||||
print "closing!\n";
|
||||
close(IN);
|
||||
|
||||
if (!$booted) {
|
||||
die "failed - never got a boot prompt.\n";
|
||||
}
|
||||
|
||||
if ($bug) {
|
||||
die "failed - got a bug report\n";
|
||||
}
|
||||
}
|
||||
|
||||
sub install {
|
||||
|
||||
if (run_command "scp $opt{OUTPUT_DIR}/$opt{BUILD_TARGET} $target:$opt{TARGET_IMAGE}") {
|
||||
die "failed to copy image";
|
||||
}
|
||||
|
||||
if ($install_mods) {
|
||||
my $modlib = "/lib/modules/$version";
|
||||
|
||||
if (run_command "ssh $target rm -rf $modlib") {
|
||||
die "failed to remove old mods: $modlib";
|
||||
}
|
||||
|
||||
if (run_command "scp -r $opt{TMP_DIR}/lib $target:/lib/modules/$version") {
|
||||
die "failed to copy modules";
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
sub build {
|
||||
my ($type) = @_;
|
||||
|
||||
unlink "$opt{OUTPUT_DIR}/.config";
|
||||
|
||||
run_command "$make mrproper";
|
||||
|
||||
# add something to distinguish this build
|
||||
open(OUT, "> $opt{OUTPUT_DIR}/localversion") or die("Can't make localversion file");
|
||||
print OUT "$opt{LOCALVERSION}\n";
|
||||
close(OUT);
|
||||
|
||||
if (run_command "$make $opt{$type}") {
|
||||
die "failed make config";
|
||||
}
|
||||
|
||||
if (defined($opt{"MIN_CONFIG"})) {
|
||||
run_command "cat $opt{MIN_CONFIG} >> $opt{OUTPUT_DIR}/.config";
|
||||
run_command "yes '' | $make oldconfig";
|
||||
}
|
||||
|
||||
if (run_command "$make $opt{BUILD_OPTIONS}") {
|
||||
die "failed build";
|
||||
}
|
||||
}
|
||||
|
||||
read_config $ARGV[0];
|
||||
|
||||
# mandatory configs
|
||||
die "MACHINE not defined\n" if (!defined($opt{"MACHINE"}));
|
||||
die "SSH_USER not defined\n" if (!defined($opt{"SSH_USER"}));
|
||||
die "BUILD_DIR not defined\n" if (!defined($opt{"BUILD_DIR"}));
|
||||
die "OUTPUT_DIR not defined\n" if (!defined($opt{"OUTPUT_DIR"}));
|
||||
die "BUILD_TARGET not defined\n" if (!defined($opt{"BUILD_TARGET"}));
|
||||
die "POWER_CYCLE not defined\n" if (!defined($opt{"POWER_CYCLE"}));
|
||||
die "CONSOLE not defined\n" if (!defined($opt{"CONSOLE"}));
|
||||
die "LOCALVERSION not defined\n" if (!defined($opt{"LOCALVERSION"}));
|
||||
die "GRUB_MENU not defined\n" if (!defined($opt{"GRUB_MENU"}));
|
||||
|
||||
chdir $opt{"BUILD_DIR"} || die "can't change directory to $opt{BUILD_DIR}";
|
||||
|
||||
$target = "$opt{SSH_USER}\@$opt{MACHINE}";
|
||||
|
||||
doprint "\n\nSTARTING AUTOMATED TESTS\n";
|
||||
|
||||
doprint "Find grub menu ... ";
|
||||
$grub_number = -1;
|
||||
open(IN, "ssh $target cat /boot/grub/menu.lst |")
|
||||
or die "unable to get menu.lst";
|
||||
while (<IN>) {
|
||||
if (/^\s*title\s+$opt{GRUB_MENU}\s*$/) {
|
||||
$grub_number++;
|
||||
last;
|
||||
} elsif (/^\s*title\s/) {
|
||||
$grub_number++;
|
||||
}
|
||||
}
|
||||
close(IN);
|
||||
die "Could not find '$opt{GRUB_MENU}' in /boot/grub/menu on $opt{MACHINE}"
|
||||
if ($grub_number < 0);
|
||||
doprint "$grub_number\n";
|
||||
|
||||
$make = "$opt{MAKE_CMD} O=$opt{OUTPUT_DIR}";
|
||||
|
||||
# First we need to do is the builds
|
||||
for (my $i = 1; $i <= $opt{"NUM_BUILDS"}; $i++) {
|
||||
my $type = "BUILD_TYPE[$i]";
|
||||
|
||||
if (!defined($opt{$type})) {
|
||||
$opt{$type} = $opt{"DEFAULT_BUILD_TYPE"};
|
||||
}
|
||||
|
||||
doprint "\n\n";
|
||||
doprint "RUNNING TEST $i of $opt{NUM_BUILDS} with option $opt{$type}\n\n";
|
||||
|
||||
if ($opt{$type} ne "nobuild") {
|
||||
build $type;
|
||||
}
|
||||
|
||||
# get the release name
|
||||
doprint "$make kernelrelease ... ";
|
||||
$version = `$make kernelrelease | tail -1`;
|
||||
chomp($version);
|
||||
doprint "$version\n";
|
||||
|
||||
# should we process modules?
|
||||
$install_mods = 0;
|
||||
open(IN, "$opt{OUTPUT_DIR}/.config") or die("Can't read config file");
|
||||
while (<IN>) {
|
||||
if (/CONFIG_MODULES(=y)?/) {
|
||||
$install_mods = 1 if (defined($1));
|
||||
last;
|
||||
}
|
||||
}
|
||||
close(IN);
|
||||
|
||||
if ($install_mods) {
|
||||
if (run_command "$make INSTALL_MOD_PATH=$opt{TMP_DIR} modules_install") {
|
||||
die "Failed to install modules";
|
||||
}
|
||||
} else {
|
||||
doprint "No modules needed\n";
|
||||
}
|
||||
|
||||
install;
|
||||
|
||||
monitor;
|
||||
|
||||
doprint "\n\n*******************************************\n";
|
||||
doprint "*******************************************\n";
|
||||
doprint "** SUCCESS!!!! **\n";
|
||||
doprint "*******************************************\n";
|
||||
doprint "*******************************************\n";
|
||||
|
||||
# try to reboot normally
|
||||
|
||||
if (run_command "ssh $target reboot") {
|
||||
# nope? power cycle it.
|
||||
run_command "$opt{POWER_CYCLE}";
|
||||
}
|
||||
|
||||
sleep "$opt{SLEEP_TIME}";
|
||||
}
|
||||
|
||||
exit 0;
|
||||
Loading…
Reference in New Issue
Block a user