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ktest for v3.4

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Merge tag 'ktest-v3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest

Pull ktest changes from Steven Rostedt.

* tag 'ktest-v3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest:
  ktest: Allow a test to override REBOOT_ON_SUCCESS
  ktest: Fix SWITCH_TO_GOOD to also reboot the machine
  ktest: Add SCP_TO_TARGET_INSTALL option
  ktest: Add warning when bugs are ignored
  ktest: Add INSTALL_MOD_STRIP=1 when installing modules
This commit is contained in:
Linus Torvalds 2012-03-23 09:28:45 -07:00
commit f0a5ec0e8d
2 changed files with 56 additions and 14 deletions
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56
tools/testing/ktest/ktest.pl
View File

@ -46,6 +46,7 @@ my %default = (
"DIE_ON_FAILURE" => 1,
"SSH_EXEC" => "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND",
"SCP_TO_TARGET" => "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE",
"SCP_TO_TARGET_INSTALL" => "\${SCP_TO_TARGET}",
"REBOOT" => "ssh \$SSH_USER\@\$MACHINE reboot",
"STOP_AFTER_SUCCESS" => 10,
"STOP_AFTER_FAILURE" => 60,
@ -86,11 +87,13 @@ my $reboot_on_error;
my $switch_to_good;
my $switch_to_test;
my $poweroff_on_error;
my $reboot_on_success;
my $die_on_failure;
my $powercycle_after_reboot;
my $poweroff_after_halt;
my $ssh_exec;
my $scp_to_target;
my $scp_to_target_install;
my $power_off;
my $grub_menu;
my $grub_number;
@ -211,6 +214,7 @@ my %option_map = (
"SWITCH_TO_GOOD" => \$switch_to_good,
"SWITCH_TO_TEST" => \$switch_to_test,
"POWEROFF_ON_ERROR" => \$poweroff_on_error,
"REBOOT_ON_SUCCESS" => \$reboot_on_success,
"DIE_ON_FAILURE" => \$die_on_failure,
"POWER_OFF" => \$power_off,
"POWERCYCLE_AFTER_REBOOT" => \$powercycle_after_reboot,
@ -243,6 +247,7 @@ my %option_map = (
"BUILD_TARGET" => \$build_target,
"SSH_EXEC" => \$ssh_exec,
"SCP_TO_TARGET" => \$scp_to_target,
"SCP_TO_TARGET_INSTALL" => \$scp_to_target_install,
"CHECKOUT" => \$checkout,
"TARGET_IMAGE" => \$target_image,
"LOCALVERSION" => \$localversion,
@ -1113,7 +1118,6 @@ sub reboot_to_good {
if (defined($switch_to_good)) {
run_command $switch_to_good;
return;
}
reboot $time;
@ -1349,8 +1353,7 @@ sub run_ssh {
}
sub run_scp {
my ($src, $dst) = @_;
my $cp_scp = $scp_to_target;
my ($src, $dst, $cp_scp) = @_;
$cp_scp =~ s/\$SRC_FILE/$src/g;
$cp_scp =~ s/\$DST_FILE/$dst/g;
@ -1358,6 +1361,22 @@ sub run_scp {
return run_command "$cp_scp";
}
sub run_scp_install {
my ($src, $dst) = @_;
my $cp_scp = $scp_to_target_install;
return run_scp($src, $dst, $cp_scp);
}
sub run_scp_mod {
my ($src, $dst) = @_;
my $cp_scp = $scp_to_target;
return run_scp($src, $dst, $cp_scp);
}
sub get_grub_index {
if ($reboot_type ne "grub") {
@ -1460,6 +1479,7 @@ sub get_sha1 {
sub monitor {
my $booted = 0;
my $bug = 0;
my $bug_ignored = 0;
my $skip_call_trace = 0;
my $loops;
@ -1531,9 +1551,13 @@ sub monitor {
}
if ($full_line =~ /call trace:/i) {
if (!$ignore_errors && !$bug && !$skip_call_trace) {
$bug = 1;
$failure_start = time;
if (!$bug && !$skip_call_trace) {
if ($ignore_errors) {
$bug_ignored = 1;
} else {
$bug = 1;
$failure_start = time;
}
}
}
@ -1595,6 +1619,10 @@ sub monitor {
fail "failed - never got a boot prompt." and return 0;
}
if ($bug_ignored) {
doprint "WARNING: Call Trace detected but ignored due to IGNORE_ERRORS=1\n";
}
return 1;
}
@ -1621,7 +1649,7 @@ sub install {
my $cp_target = eval_kernel_version $target_image;
run_scp "$outputdir/$build_target", "$cp_target" or
run_scp_install "$outputdir/$build_target", "$cp_target" or
dodie "failed to copy image";
my $install_mods = 0;
@ -1643,7 +1671,7 @@ sub install {
return;
}
run_command "$make INSTALL_MOD_PATH=$tmpdir modules_install" or
run_command "$make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=$tmpdir modules_install" or
dodie "Failed to install modules";
my $modlib = "/lib/modules/$version";
@ -1656,7 +1684,7 @@ sub install {
run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or
dodie "making tarball";
run_scp "$tmpdir/$modtar", "/tmp" or
run_scp_mod "$tmpdir/$modtar", "/tmp" or
dodie "failed to copy modules";
unlink "$tmpdir/$modtar";
@ -3526,8 +3554,10 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
die "failed to checkout $checkout";
}
$no_reboot = 0;
# A test may opt to not reboot the box
if ($reboot_on_success) {
$no_reboot = 0;
}
if ($test_type eq "bisect") {
bisect $i;
@ -3572,8 +3602,12 @@ if ($opt{"POWEROFF_ON_SUCCESS"}) {
halt;
} elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) {
reboot_to_good;
} elsif (defined($switch_to_good)) {
# still need to get to the good kernel
run_command $switch_to_good;
}
doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n";
exit 0;

14
tools/testing/ktest/sample.conf
View File

@ -710,10 +710,18 @@
# The variables SSH_USER, MACHINE and SSH_COMMAND are defined
#SSH_EXEC = ssh $SSH_USER@$MACHINE $SSH_COMMAND";
# The way to copy a file to the target
# The way to copy a file to the target (install and modules)
# (default scp $SRC_FILE $SSH_USER@$MACHINE:$DST_FILE)
# The variables SSH_USER, MACHINE, SRC_FILE and DST_FILE are defined.
#SCP_TO_TARGET = scp $SRC_FILE $SSH_USER@$MACHINE:$DST_FILE
# The variables SSH_USER, MACHINE are defined by the config
# SRC_FILE and DST_FILE are ktest internal variables and
# should only have '$' and not the '${}' notation.
# (default scp $SRC_FILE ${SSH_USER}@${MACHINE}:$DST_FILE)
#SCP_TO_TARGET = echo skip scp for $SRC_FILE $DST_FILE
# If install needs to be different than modules, then this
# option will override the SCP_TO_TARGET for installation.
# (default ${SCP_TO_TARGET} )
#SCP_TO_TARGET_INSTALL = scp $SRC_FILE tftp@tftpserver:$DST_FILE
# The nice way to reboot the target
# (default ssh $SSH_USER@$MACHINE reboot)