diff options
| -rwxr-xr-x | tools/testing/ktest/ktest.pl | 33 | ||||
| -rw-r--r-- | tools/testing/ktest/sample.conf | 16 |
2 files changed, 47 insertions, 2 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index c95209bac65a..e55bd52367a6 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -37,6 +37,7 @@ $default{"POWEROFF_ON_SUCCESS"} = 0; $default{"BUILD_OPTIONS"} = ""; $default{"BISECT_SLEEP_TIME"} = 60; # sleep time between bisects $default{"CLEAR_LOG"} = 0; +$default{"BISECT_MANUAL"} = 0; $default{"SUCCESS_LINE"} = "login:"; $default{"BOOTED_TIMEOUT"} = 1; $default{"DIE_ON_FAILURE"} = 1; @@ -81,6 +82,7 @@ my $addconfig; my $in_bisect = 0; my $bisect_bad = ""; my $reverse_bisect; +my $bisect_manual; my $in_patchcheck = 0; my $run_test; my $redirect; @@ -1046,6 +1048,21 @@ sub get_version { doprint "$version\n"; } +sub answer_bisect { + for (;;) { + doprint "Pass or fail? [p/f]"; + my $ans = <STDIN>; + chomp $ans; + if ($ans eq "p" || $ans eq "P") { + return 1; + } elsif ($ans eq "f" || $ans eq "F") { + return 0; + } else { + print "Please answer 'P' or 'F'\n"; + } + } +} + sub child_run_test { my $failed = 0; @@ -1214,6 +1231,9 @@ sub run_bisect { my $ret = run_bisect_test $type, $buildtype; + if ($bisect_manual) { + $ret = answer_bisect; + } # Are we looking for where it worked, not failed? if ($reverse_bisect) { @@ -1524,7 +1544,9 @@ sub run_config_bisect { } $ret = run_config_bisect_test $type; - + if ($bisect_manual) { + $ret = answer_bisect; + } if ($ret) { process_passed %current_config; return 0; @@ -1555,7 +1577,13 @@ sub run_config_bisect { $half = int($#start_list / 2); } while ($half > 0); - # we found a single config, try it again + # we found a single config, try it again unless we are running manually + + if ($bisect_manual) { + process_failed $start_list[0]; + return 1; + } + my @tophalf = @start_list[0 .. 0]; $ret = run_config_bisect_test $type; @@ -1925,6 +1953,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { $poweroff_after_halt = set_test_option("POWEROFF_AFTER_HALT", $i); $sleep_time = set_test_option("SLEEP_TIME", $i); $bisect_sleep_time = set_test_option("BISECT_SLEEP_TIME", $i); + $bisect_manual = set_test_option("BISECT_MANUAL", $i); $store_failures = set_test_option("STORE_FAILURES", $i); $timeout = set_test_option("TIMEOUT", $i); $booted_timeout = set_test_option("BOOTED_TIMEOUT", $i); diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf index 3408c594b2de..af82ac289779 100644 --- a/tools/testing/ktest/sample.conf +++ b/tools/testing/ktest/sample.conf @@ -528,6 +528,15 @@ # With BISECT_REVERSE = 1, The test will consider failures as # good, and success as bad. # +# BISECT_MANUAL = 1 (optional, default 0) +# +# In case there's a problem with automating the bisect for +# whatever reason. (Can't reboot, want to inspect each iteration) +# Doing a BISECT_MANUAL will have the test wait for you to +# tell it if the test passed or failed after each iteration. +# This is basicall the same as running git bisect yourself +# but ktest will rebuild and install the kernel for you. +# # BISECT_CHECK = 1 (optional, default 0) # # Just to be sure the good is good and bad is bad, setting @@ -613,10 +622,17 @@ # # CONFIG_BISECT is the config that failed to boot # +# If BISECT_MANUAL is set, it will pause between iterations. +# This is useful to use just ktest.pl just for the config bisect. +# If you set it to build, it will run the bisect and you can +# control what happens in between iterations. It will ask you if +# the test succeeded or not and continue the config bisect. +# # Example: # TEST_START # TEST_TYPE = config_bisect # CONFIG_BISECT_TYPE = build # CONFIG_BISECT = /home/test/˘onfig-bad # MIN_CONFIG = /home/test/config-min +# BISECT_MANUAL = 1 # |