diff options
| -rwxr-xr-x | tools/testing/ktest/ktest.pl | 33 | ||||
| -rw-r--r-- | tools/testing/ktest/sample.conf | 10 |
2 files changed, 37 insertions, 6 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 74fb2acae18d..51ddaa5ed556 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -117,6 +117,7 @@ my $timeout; my $booted_timeout; my $detect_triplefault; my $console; +my $reboot_success_line; my $success_line; my $stop_after_success; my $stop_after_failure; @@ -612,6 +613,13 @@ sub wait_for_monitor; sub reboot { my ($time) = @_; + if (defined($time)) { + start_monitor; + # flush out current monitor + # May contain the reboot success line + wait_for_monitor 1; + } + # try to reboot normally if (run_command $reboot) { if (defined($powercycle_after_reboot)) { @@ -624,8 +632,7 @@ sub reboot { } if (defined($time)) { - start_monitor; - wait_for_monitor $time; + wait_for_monitor($time, $reboot_success_line); end_monitor; } } @@ -706,16 +713,29 @@ sub end_monitor { } sub wait_for_monitor { - my ($time) = @_; + my ($time, $stop) = @_; + my $full_line = ""; my $line; + my $booted = 0; doprint "** Wait for monitor to settle down **\n"; # read the monitor and wait for the system to calm down - do { + while (!$booted) { $line = wait_for_input($monitor_fp, $time); - print "$line" if (defined($line)); - } while (defined($line)); + last if (!defined($line)); + print "$line"; + $full_line .= $line; + + if (defined($stop) && $full_line =~ /$stop/) { + doprint "wait for monitor detected $stop\n"; + $booted = 1; + } + + if ($line =~ /\n/) { + $full_line = ""; + } + } print "** Monitor flushed **\n"; } @@ -2836,6 +2856,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { $console = set_test_option("CONSOLE", $i); $detect_triplefault = set_test_option("DETECT_TRIPLE_FAULT", $i); $success_line = set_test_option("SUCCESS_LINE", $i); + $reboot_success_line = set_test_option("REBOOT_SUCCESS_LINE", $i); $stop_after_success = set_test_option("STOP_AFTER_SUCCESS", $i); $stop_after_failure = set_test_option("STOP_AFTER_FAILURE", $i); $stop_test_after = set_test_option("STOP_TEST_AFTER", $i); diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf index b3e0dc11fc8a..67bc4e06922c 100644 --- a/tools/testing/ktest/sample.conf +++ b/tools/testing/ktest/sample.conf @@ -423,6 +423,14 @@ # (default "login:") #SUCCESS_LINE = login: +# To speed up between reboots, defining a line that the +# default kernel produces that represents that the default +# kernel has successfully booted and can be used to pass +# a new test kernel to it. Otherwise ktest.pl will wait till +# SLEEP_TIME to continue. +# (default undefined) +#REBOOT_SUCCESS_LINE = login: + # In case the console constantly fills the screen, having # a specified time to stop the test after success is recommended. # (in seconds) @@ -488,6 +496,8 @@ # another test. If a reboot to the reliable kernel happens, # we wait SLEEP_TIME for the console to stop producing output # before starting the next test. +# +# You can speed up reboot times even more by setting REBOOT_SUCCESS_LINE. # (default 60) #SLEEP_TIME = 60 |