diff options
| -rwxr-xr-x | tools/testing/ktest/ktest.pl | 36 | ||||
| -rw-r--r-- | tools/testing/ktest/sample.conf | 9 |
2 files changed, 37 insertions, 8 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index e55bd52367a..0f62916a43f 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -38,6 +38,7 @@ $default{"BUILD_OPTIONS"} = ""; $default{"BISECT_SLEEP_TIME"} = 60; # sleep time between bisects $default{"CLEAR_LOG"} = 0; $default{"BISECT_MANUAL"} = 0; +$default{"BISECT_SKIP"} = 1; $default{"SUCCESS_LINE"} = "login:"; $default{"BOOTED_TIMEOUT"} = 1; $default{"DIE_ON_FAILURE"} = 1; @@ -83,6 +84,7 @@ my $in_bisect = 0; my $bisect_bad = ""; my $reverse_bisect; my $bisect_manual; +my $bisect_skip; my $in_patchcheck = 0; my $run_test; my $redirect; @@ -1169,7 +1171,15 @@ sub run_git_bisect { return 1; } -# returns 1 on success, 0 on failure +sub bisect_reboot { + doprint "Reboot and sleep $bisect_sleep_time seconds\n"; + reboot; + start_monitor; + wait_for_monitor $bisect_sleep_time; + end_monitor; +} + +# returns 1 on success, 0 on failure, -1 on skip sub run_bisect_test { my ($type, $buildtype) = @_; @@ -1183,6 +1193,10 @@ sub run_bisect_test { build $buildtype or $failed = 1; if ($type ne "build") { + if ($failed && $bisect_skip) { + $in_bisect = 0; + return -1; + } dodie "Failed on build" if $failed; # Now boot the box @@ -1194,6 +1208,12 @@ sub run_bisect_test { monitor or $failed = 1; if ($type ne "boot") { + if ($failed && $bisect_skip) { + end_monitor; + bisect_reboot; + $in_bisect = 0; + return -1; + } dodie "Failed on boot" if $failed; do_run_test or $failed = 1; @@ -1206,11 +1226,7 @@ sub run_bisect_test { # reboot the box to a good kernel if ($type ne "build") { - doprint "Reboot and sleep $bisect_sleep_time seconds\n"; - reboot; - start_monitor; - wait_for_monitor $bisect_sleep_time; - end_monitor; + bisect_reboot; } } else { $result = 1; @@ -1240,10 +1256,13 @@ sub run_bisect { $ret = !$ret; } - if ($ret) { + if ($ret > 0) { return "good"; - } else { + } elsif ($ret == 0) { return "bad"; + } elsif ($bisect_skip) { + doprint "HIT A BAD COMMIT ... SKIPPING\n"; + return "skip"; } } @@ -1954,6 +1973,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $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); + $bisect_skip = set_test_option("BISECT_SKIP", $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 af82ac28977..4c46b7ef8e4 100644 --- a/tools/testing/ktest/sample.conf +++ b/tools/testing/ktest/sample.conf @@ -519,6 +519,15 @@ # git bisect good, git bisect bad, and running the git bisect replay # if the BISECT_REPLAY is set. # +# BISECT_SKIP = 1 (optional, default 0) +# +# If BISECT_TYPE is set to test but the build fails, ktest will +# simply fail the test and end their. You could use BISECT_REPLAY +# and BISECT_START to resume after you found a new starting point, +# or you could set BISECT_SKIP to 1. If BISECT_SKIP is set to 1, +# when something other than the BISECT_TYPE fails, ktest.pl will +# run "git bisect skip" and try again. +# # BISECT_REVERSE = 1 (optional, default 0) # # In those strange instances where it was broken forever |