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Message-Id: <20120730192655.913232430@goodmis.org>
Date: Mon, 30 Jul 2012 15:23:16 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [PATCH 02/10] ktest: Add PRE/POST_KTEST and TEST options
From: Steven Rostedt <srostedt@...hat.com>
In order to let the user add commands before and after ktest runs, the
PRE_KTEST and POST_KTEST options are defined. They hold shell commands
that will execute befor ktest runs its first test, as well as when it
completed its last test.
The PRE_TEST and POST_TEST will be run befor and after (respectively)
for a given test. They can either be global (done for all tests) or
defined by a single test.
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
---
tools/testing/ktest/ktest.pl | 37 +++++++++++++++++++++++++++++++++++++
tools/testing/ktest/sample.conf | 30 ++++++++++++++++++++++++++++++
2 files changed, 67 insertions(+)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index a40af07..31b9416 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -77,6 +77,11 @@ my $output_config;
my $test_type;
my $build_type;
my $build_options;
+my $final_post_ktest;
+my $pre_ktest;
+my $post_ktest;
+my $pre_test;
+my $post_test;
my $pre_build;
my $post_build;
my $pre_build_die;
@@ -197,6 +202,10 @@ my %option_map = (
"OUTPUT_DIR" => \$outputdir,
"BUILD_DIR" => \$builddir,
"TEST_TYPE" => \$test_type,
+ "PRE_KTEST" => \$pre_ktest,
+ "POST_KTEST" => \$post_ktest,
+ "PRE_TEST" => \$pre_test,
+ "POST_TEST" => \$post_test,
"BUILD_TYPE" => \$build_type,
"BUILD_OPTIONS" => \$build_options,
"PRE_BUILD" => \$pre_build,
@@ -1273,6 +1282,10 @@ sub save_logs {
sub fail {
+ if (defined($post_test)) {
+ run_command $post_test;
+ }
+
if ($die_on_failure) {
dodie @_;
}
@@ -1937,6 +1950,10 @@ sub halt {
sub success {
my ($i) = @_;
+ if (defined($post_test)) {
+ run_command $post_test;
+ }
+
$successes++;
my $name = "";
@@ -3518,6 +3535,18 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
$start_minconfig_defined = 1;
+ # The first test may override the PRE_KTEST option
+ if (defined($pre_ktest) && $i == 1) {
+ doprint "\n";
+ run_command $pre_ktest;
+ }
+
+ # Any test can override the POST_KTEST option
+ # The last test takes precedence.
+ if (defined($post_ktest)) {
+ $final_post_ktest = $post_ktest;
+ }
+
if (!defined($start_minconfig)) {
$start_minconfig_defined = 0;
$start_minconfig = $minconfig;
@@ -3572,6 +3601,10 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
doprint "\n\n";
doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type$installme\n\n";
+ if (defined($pre_test)) {
+ run_command $pre_test;
+ }
+
unlink $dmesg;
unlink $buildlog;
unlink $testlog;
@@ -3637,6 +3670,10 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
success $i;
}
+if (defined($final_post_ktest)) {
+ run_command $final_post_ktest;
+}
+
if ($opt{"POWEROFF_ON_SUCCESS"}) {
halt;
} elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot && $reboot_success) {
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index cf362b3..4472452 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -376,6 +376,24 @@
# DEFAULTS
# DEFAULTS SKIP
+# If you want to execute some command before the first test runs
+# you can set this option. Note, it can be set as a default option
+# or an option in the first test case. All other test cases will
+# ignore it. If both the default and first test have this option
+# set, then the first test will take precedence.
+#
+# default (undefined)
+#PRE_KTEST = ${SSH} ~/set_up_test
+
+# If you want to execute some command after all the tests have
+# completed, you can set this option. Note, it can be set as a
+# default or any test case can override it. If multiple test cases
+# set this option, then the last test case that set it will take
+# precedence
+#
+# default (undefined)
+#POST_KTEST = ${SSH} ~/dismantle_test
+
# The default test type (default test)
# The test types may be:
# build - only build the kernel, do nothing else
@@ -426,6 +444,18 @@
# (default 0)
#NO_INSTALL = 1
+# If there is a command that you want to run before the individual test
+# case executes, then you can set this option
+#
+# default (undefined)
+#PRE_TEST = ${SSH} reboot_to_special_kernel
+
+# If there is a command you want to run after the individual test case
+# completes, then you can set this option.
+#
+# default (undefined)
+#POST_TEST = cd ${BUILD_DIR}; git reset --hard
+
# If there is a script that you require to run before the build is done
# you can specify it with PRE_BUILD.
#
--
1.7.10.4
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