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ktest: Make the signal to terminate the console configurable

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Currently ktest sends SIGINT to terminate the console.
 However, there are consoles which do not exit by this signal, for example,
 in my case, "virsh console <guest OS>". In such case, ktest is blocked in
 close_console(). It prevents this automate test.

This patch adds new option CLOSE_CONSOLE_SIGNAL which mean the
signal to terminate the console. Since its default value is "INT",
the original behavior isn't changed.

Link: http://lkml.kernel.org/r/87zjol8pl5.wl%satoru.takeuchi@gmail.com

Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Satoru Takeuchi 2013-12-01 07:57:58 +09:00 committed by Steven Rostedt
parent 5a5a1bf099
commit 5a5d8e4844
1 changed files with 4 additions and 1 deletions
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5
tools/testing/ktest/ktest.pl
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@ -25,6 +25,7 @@ my %default = (
"TEST_TYPE" => "build",
"BUILD_TYPE" => "randconfig",
"MAKE_CMD" => "make",
"CLOSE_CONSOLE_SIGNAL" => "INT",
"TIMEOUT" => 120,
"TMP_DIR" => "/tmp/ktest/\${MACHINE}",
"SLEEP_TIME" => 60, # sleep time between tests
@ -163,6 +164,7 @@ my $timeout;
my $booted_timeout;
my $detect_triplefault;
my $console;
my $close_console_signal;
my $reboot_success_line;
my $success_line;
my $stop_after_success;
@ -285,6 +287,7 @@ my %option_map = (
"TIMEOUT" => \$timeout,
"BOOTED_TIMEOUT" => \$booted_timeout,
"CONSOLE" => \$console,
"CLOSE_CONSOLE_SIGNAL" => \$close_console_signal,
"DETECT_TRIPLE_FAULT" => \$detect_triplefault,
"SUCCESS_LINE" => \$success_line,
"REBOOT_SUCCESS_LINE" => \$reboot_success_line,
@ -1296,7 +1299,7 @@ sub close_console {
my ($fp, $pid) = @_;
doprint "kill child process $pid\n";
kill 2, $pid;
kill $close_console_signal, $pid;
print "closing!\n";
close($fp);