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Subject[PATCH 03/20] ktest: Allow success logs to be stored
From: Rabin Vincent <rabin@rab.in>

Add a STORE_SUCCESSES option, to allow success logs to be stored, for
example to double-check or otherwise post-process the test logs.

Link: http://lkml.kernel.org/r/1321616131-21352-3-git-send-email-rabin@rab.in

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 80 ++++++++++++++++++++++----------------
tools/testing/ktest/sample.conf | 6 +++
2 files changed, 52 insertions(+), 34 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index e93c21c..6ef104e 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -113,6 +113,7 @@ my $bisect_sleep_time;
my $patchcheck_sleep_time;
my $ignore_warnings;
my $store_failures;
+my $store_successes;
my $test_name;
my $timeout;
my $booted_timeout;
@@ -976,6 +977,43 @@ sub wait_for_monitor {
print "** Monitor flushed **\n";
}

+sub save_logs {
+ my ($result, $basedir) = @_;
+ my @t = localtime;
+ my $date = sprintf "%04d%02d%02d%02d%02d%02d",
+ 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0];
+
+ my $type = $build_type;
+ if ($type =~ /useconfig/) {
+ $type = "useconfig";
+ }
+
+ my $dir = "$machine-$test_type-$type-$result-$date";
+
+ $dir = "$basedir/$dir";
+
+ if (!-d $dir) {
+ mkpath($dir) or
+ die "can't create $dir";
+ }
+
+ my %files = (
+ "config" => $output_config,
+ "buildlog" => $buildlog,
+ "dmesg" => $dmesg,
+ "testlog" => $testlog,
+ );
+
+ while (my ($name, $source) = each(%files)) {
+ if (-f "$source") {
+ cp "$source", "$dir/$name" or
+ die "failed to copy $source";
+ }
+ }
+
+ doprint "*** Saved info to $dir ***\n";
+}
+
sub fail {

if ($die_on_failure) {
@@ -1004,40 +1042,9 @@ sub fail {
doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n";
doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n";

- return 1 if (!defined($store_failures));
-
- my @t = localtime;
- my $date = sprintf "%04d%02d%02d%02d%02d%02d",
- 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0];
-
- my $type = $build_type;
- if ($type =~ /useconfig/) {
- $type = "useconfig";
- }
-
- my $dir = "$machine-$test_type-$type-fail-$date";
- my $faildir = "$store_failures/$dir";
-
- if (!-d $faildir) {
- mkpath($faildir) or
- die "can't create $faildir";
- }
-
- my %files = (
- "config" => $output_config,
- "buildlog" => $buildlog,
- "dmesg" => $dmesg,
- "testlog" => $testlog,
- );
-
- while (my ($name, $source) = each(%files)) {
- if (-f "$source") {
- cp "$source", "$faildir/$name" or
- die "failed to copy $source";
- }
- }
-
- doprint "*** Saved info to $faildir ***\n";
+ if (defined($store_failures)) {
+ save_logs "fail", $store_failures;
+ }

return 1;
}
@@ -1643,6 +1650,10 @@ sub success {
doprint "*******************************************\n";
doprint "*******************************************\n";

+ if (defined($store_successes)) {
+ save_logs "success", $store_successes;
+ }
+
if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) {
doprint "Reboot and wait $sleep_time seconds\n";
reboot $sleep_time;
@@ -3137,6 +3148,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
$bisect_skip = set_test_option("BISECT_SKIP", $i);
$config_bisect_good = set_test_option("CONFIG_BISECT_GOOD", $i);
$store_failures = set_test_option("STORE_FAILURES", $i);
+ $store_successes = set_test_option("STORE_SUCCESSES", $i);
$test_name = set_test_option("TEST_NAME", $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 dbedfa1..42e0eb9 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -589,6 +589,12 @@
# (default undefined)
#STORE_FAILURES = /home/test/failures

+# Directory to store success directories on success. If this is not
+# set, the .config, dmesg and bootlog will not be saved if a
+# test succeeds.
+# (default undefined)
+#STORE_SUCCESSES = /home/test/successes
+
# Build without doing a make mrproper, or removing .config
# (default 0)
#BUILD_NOCLEAN = 0
--
1.7.7.3

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