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-rwxr-xr-xtools/testing/ktest/ktest.pl103
-rw-r--r--tools/testing/ktest/sample.conf18
2 files changed, 105 insertions, 16 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 7570e36d636d..cb16d2aac51c 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -11,6 +11,7 @@ use File::Path qw(mkpath);
use File::Copy qw(cp);
use FileHandle;
use FindBin;
+use IO::Handle;
my $VERSION = "0.2";
@@ -81,6 +82,8 @@ my %default = (
"IGNORE_UNUSED" => 0,
);
+my $test_log_start = 0;
+
my $ktest_config = "ktest.conf";
my $version;
my $have_version = 0;
@@ -98,6 +101,7 @@ my $final_post_ktest;
my $pre_ktest;
my $post_ktest;
my $pre_test;
+my $pre_test_die;
my $post_test;
my $pre_build;
my $post_build;
@@ -223,6 +227,7 @@ my $dirname = $FindBin::Bin;
my $mailto;
my $mailer;
my $mail_path;
+my $mail_max_size;
my $mail_command;
my $email_on_error;
my $email_when_finished;
@@ -259,6 +264,7 @@ my %option_map = (
"MAILTO" => \$mailto,
"MAILER" => \$mailer,
"MAIL_PATH" => \$mail_path,
+ "MAIL_MAX_SIZE" => \$mail_max_size,
"MAIL_COMMAND" => \$mail_command,
"EMAIL_ON_ERROR" => \$email_on_error,
"EMAIL_WHEN_FINISHED" => \$email_when_finished,
@@ -273,6 +279,7 @@ my %option_map = (
"PRE_KTEST" => \$pre_ktest,
"POST_KTEST" => \$post_ktest,
"PRE_TEST" => \$pre_test,
+ "PRE_TEST_DIE" => \$pre_test_die,
"POST_TEST" => \$post_test,
"BUILD_TYPE" => \$build_type,
"BUILD_OPTIONS" => \$build_options,
@@ -507,9 +514,7 @@ EOF
sub _logit {
if (defined($opt{"LOG_FILE"})) {
- open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
- print OUT @_;
- close(OUT);
+ print LOG @_;
}
}
@@ -909,6 +914,12 @@ sub process_expression {
}
}
+ if ($val =~ s/^\s*NOT\s+(.*)//) {
+ my $express = $1;
+ my $ret = process_expression($name, $express);
+ return !$ret;
+ }
+
if ($val =~ /^\s*0\s*$/) {
return 0;
} elsif ($val =~ /^\s*\d+\s*$/) {
@@ -1485,8 +1496,32 @@ sub dodie {
if ($email_on_error) {
my $name = get_test_name;
+ my $log_file;
+
+ if (defined($opt{"LOG_FILE"})) {
+ my $whence = 0; # beginning of file
+ my $pos = $test_log_start;
+
+ if (defined($mail_max_size)) {
+ my $log_size = tell LOG;
+ $log_size -= $test_log_start;
+ if ($log_size > $mail_max_size) {
+ $whence = 2; # end of file
+ $pos = - $mail_max_size;
+ }
+ }
+ $log_file = "$tmpdir/log";
+ open (L, "$opt{LOG_FILE}") or die "Can't open $opt{LOG_FILE} to read)";
+ open (O, "> $tmpdir/log") or die "Can't open $tmpdir/log\n";
+ seek(L, $pos, $whence);
+ while (<L>) {
+ print O;
+ }
+ close O;
+ close L;
+ }
send_email("KTEST: critical failure for test $i [$name]",
- "Your test started at $script_start_time has failed with:\n@_\n");
+ "Your test started at $script_start_time has failed with:\n@_\n", $log_file);
}
if ($monitor_cnt) {
@@ -1508,7 +1543,7 @@ sub create_pty {
my $TIOCGPTN = 0x80045430;
sysopen($ptm, "/dev/ptmx", O_RDWR | O_NONBLOCK) or
- dodie "Cant open /dev/ptmx";
+ dodie "Can't open /dev/ptmx";
# unlockpt()
$tmp = pack("i", 0);
@@ -1772,8 +1807,6 @@ sub run_command {
(fail "unable to exec $command" and return 0);
if (defined($opt{"LOG_FILE"})) {
- open(LOG, ">>$opt{LOG_FILE}") or
- dodie "failed to write to log";
$dolog = 1;
}
@@ -1821,7 +1854,6 @@ sub run_command {
}
close(CMD);
- close(LOG) if ($dolog);
close(RD) if ($dord);
$end_time = time;
@@ -3188,6 +3220,8 @@ sub config_bisect_end {
doprint "***************************************\n\n";
}
+my $pass = 1;
+
sub run_config_bisect {
my ($good, $bad, $last_result) = @_;
my $reset = "";
@@ -3210,11 +3244,15 @@ sub run_config_bisect {
$ret = run_config_bisect_test $config_bisect_type;
if ($ret) {
- doprint "NEW GOOD CONFIG\n";
+ doprint "NEW GOOD CONFIG ($pass)\n";
+ system("cp $output_config $tmpdir/good_config.tmp.$pass");
+ $pass++;
# Return 3 for good config
return 3;
} else {
- doprint "NEW BAD CONFIG\n";
+ doprint "NEW BAD CONFIG ($pass)\n";
+ system("cp $output_config $tmpdir/bad_config.tmp.$pass");
+ $pass++;
# Return 4 for bad config
return 4;
}
@@ -4077,8 +4115,12 @@ if ($#new_configs >= 0) {
}
}
-if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) {
- unlink $opt{"LOG_FILE"};
+if (defined($opt{"LOG_FILE"})) {
+ if ($opt{"CLEAR_LOG"}) {
+ unlink $opt{"LOG_FILE"};
+ }
+ open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
+ LOG->autoflush(1);
}
doprint "\n\nSTARTING AUTOMATED TESTS\n\n";
@@ -4171,7 +4213,7 @@ sub find_mailer {
}
sub do_send_mail {
- my ($subject, $message) = @_;
+ my ($subject, $message, $file) = @_;
if (!defined($mail_path)) {
# find the mailer
@@ -4181,16 +4223,30 @@ sub do_send_mail {
}
}
+ my $header_file = "$tmpdir/header";
+ open (HEAD, ">$header_file") or die "Can not create $header_file\n";
+ print HEAD "To: $mailto\n";
+ print HEAD "Subject: $subject\n\n";
+ print HEAD "$message\n";
+ close HEAD;
+
if (!defined($mail_command)) {
if ($mailer eq "mail" || $mailer eq "mailx") {
- $mail_command = "\$MAIL_PATH/\$MAILER -s \'\$SUBJECT\' \$MAILTO <<< \'\$MESSAGE\'";
+ $mail_command = "cat \$HEADER_FILE \$BODY_FILE | \$MAIL_PATH/\$MAILER -s \'\$SUBJECT\' \$MAILTO";
} elsif ($mailer eq "sendmail" ) {
- $mail_command = "echo \'Subject: \$SUBJECT\n\n\$MESSAGE\' | \$MAIL_PATH/\$MAILER -t \$MAILTO";
+ $mail_command = "cat \$HEADER_FILE \$BODY_FILE | \$MAIL_PATH/\$MAILER -t \$MAILTO";
} else {
die "\nYour mailer: $mailer is not supported.\n";
}
}
+ if (defined($file)) {
+ $mail_command =~ s/\$BODY_FILE/$file/g;
+ } else {
+ $mail_command =~ s/\$BODY_FILE//g;
+ }
+
+ $mail_command =~ s/\$HEADER_FILE/$header_file/g;
$mail_command =~ s/\$MAILER/$mailer/g;
$mail_command =~ s/\$MAIL_PATH/$mail_path/g;
$mail_command =~ s/\$MAILTO/$mailto/g;
@@ -4338,10 +4394,19 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
}
doprint "\n\n";
+
+ if (defined($opt{"LOG_FILE"})) {
+ $test_log_start = tell(LOG);
+ }
+
doprint "RUNNING TEST $i of $opt{NUM_TESTS}$name with option $test_type $run_type$installme\n\n";
if (defined($pre_test)) {
- run_command $pre_test;
+ my $ret = run_command $pre_test;
+ if (!$ret && defined($pre_test_die) &&
+ $pre_test_die) {
+ dodie "failed to pre_test\n";
+ }
}
unlink $dmesg;
@@ -4441,4 +4506,10 @@ if ($email_when_finished) {
send_email("KTEST: Your test has finished!",
"$successes of $opt{NUM_TESTS} tests started at $script_start_time were successful!");
}
+
+if (defined($opt{"LOG_FILE"})) {
+ print "\n See $opt{LOG_FILE} for the record of results.\n\n";
+ close LOG;
+}
+
exit 0;
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 27666b8007ed..5e7d1d729752 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -442,6 +442,19 @@
# Users can cancel the test by Ctrl^C
# (default 0)
#EMAIL_WHEN_CANCELED = 1
+#
+# If a test ends with an error and EMAIL_ON_ERROR is set as well
+# as a LOG_FILE is defined, then the log of the failing test will
+# be included in the email that is sent.
+# It is possible that the log may be very large, in which case,
+# only the last amount of the log should be sent. To limit how
+# much of the log is sent, set MAIL_MAX_SIZE. This will be the
+# size in bytes of the last portion of the log of the failed
+# test file. That is, if this is set to 100000, then only the
+# last 100 thousand bytes of the log file will be included in
+# the email.
+# (default undef)
+#MAIL_MAX_SIZE = 1000000
# Start a test setup. If you leave this off, all options
# will be default and the test will run once.
@@ -557,6 +570,11 @@
# default (undefined)
#PRE_TEST = ${SSH} reboot_to_special_kernel
+# To kill the entire test if PRE_TEST is defined but fails set this
+# to 1.
+# (default 0)
+#PRE_TEST_DIE = 1
+
# If there is a command you want to run after the individual test case
# completes, then you can set this option.
#
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 01:32:40 +0000