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-rw-r--r--tools/testing/ktest/ktest.pl206
1 files changed, 182 insertions, 24 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index ef978171ecb7..a7e86e391172 100644
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -11,21 +11,23 @@ use File::Path qw(mkpath);
use File::Copy qw(cp);
use FileHandle;
-$#ARGV >= 0 || die "usage: autotest.pl config-file\n";
+$#ARGV >= 0 || die "usage: ktest.pl config-file\n";
$| = 1;
my %opt;
+my %repeat_tests;
+my %repeats;
my %default;
#default opts
-$default{"NUM_TESTS"} = 5;
+$default{"NUM_TESTS"} = 1;
$default{"REBOOT_TYPE"} = "grub";
$default{"TEST_TYPE"} = "test";
$default{"BUILD_TYPE"} = "randconfig";
$default{"MAKE_CMD"} = "make";
$default{"TIMEOUT"} = 120;
-$default{"TMP_DIR"} = "/tmp/autotest";
+$default{"TMP_DIR"} = "/tmp/ktest";
$default{"SLEEP_TIME"} = 60; # sleep time between tests
$default{"BUILD_NOCLEAN"} = 0;
$default{"REBOOT_ON_ERROR"} = 0;
@@ -87,29 +89,138 @@ my $target_image;
my $localversion;
my $iteration = 0;
+sub set_value {
+ my ($lvalue, $rvalue) = @_;
+
+ if (defined($opt{$lvalue})) {
+ die "Error: Option $lvalue defined more than once!\n";
+ }
+ $opt{$lvalue} = $rvalue;
+}
+
sub read_config {
my ($config) = @_;
open(IN, $config) || die "can't read file $config";
+ my $name = $config;
+ $name =~ s,.*/(.*),$1,;
+
+ my $test_num = 0;
+ my $default = 1;
+ my $repeat = 1;
+ my $num_tests_set = 0;
+ my $skip = 0;
+ my $rest;
+
while (<IN>) {
# ignore blank lines and comments
next if (/^\s*$/ || /\s*\#/);
- if (/^\s*(\S+)\s*=\s*(.*?)\s*$/) {
+ if (/^\s*TEST_START(.*)/) {
+
+ $rest = $1;
+
+ if ($num_tests_set) {
+ die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n";
+ }
+
+ my $old_test_num = $test_num;
+
+ $test_num += $repeat;
+ $default = 0;
+ $repeat = 1;
+
+ if ($rest =~ /\s+SKIP(.*)/) {
+ $rest = $1;
+ $skip = 1;
+ } else {
+ $skip = 0;
+ }
+
+ if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) {
+ $repeat = $1;
+ $rest = $2;
+ $repeat_tests{"$test_num"} = $repeat;
+ }
+
+ if ($rest =~ /\s+SKIP(.*)/) {
+ $rest = $1;
+ $skip = 1;
+ }
+
+ if ($rest !~ /^\s*$/) {
+ die "$name: $.: Gargbage found after TEST_START\n$_";
+ }
+
+ if ($skip) {
+ $test_num = $old_test_num;
+ $repeat = 1;
+ }
+
+ } elsif (/^\s*DEFAULTS(.*)$/) {
+ $default = 1;
+
+ $rest = $1;
+
+ if ($rest =~ /\s+SKIP(.*)/) {
+ $rest = $1;
+ $skip = 1;
+ } else {
+ $skip = 0;
+ }
+
+ if ($rest !~ /^\s*$/) {
+ die "$name: $.: Gargbage found after DEFAULTS\n$_";
+ }
+
+ } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) {
+
+ next if ($skip);
+
my $lvalue = $1;
my $rvalue = $2;
- if (defined($opt{$lvalue})) {
- die "Error: Option $lvalue defined more than once!\n";
+ if (!$default &&
+ ($lvalue eq "NUM_TESTS" ||
+ $lvalue eq "LOG_FILE" ||
+ $lvalue eq "CLEAR_LOG")) {
+ die "$name: $.: $lvalue must be set in DEFAULTS section\n";
+ }
+
+ if ($lvalue eq "NUM_TESTS") {
+ if ($test_num) {
+ die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n";
+ }
+ if (!$default) {
+ die "$name: $.: NUM_TESTS must be set in default section\n";
+ }
+ $num_tests_set = 1;
+ }
+
+ if ($default || $lvalue =~ /\[\d+\]$/) {
+ set_value($lvalue, $rvalue);
+ } else {
+ my $val = "$lvalue\[$test_num\]";
+ set_value($val, $rvalue);
+
+ if ($repeat > 1) {
+ $repeats{$val} = $repeat;
+ }
}
- $opt{$lvalue} = $rvalue;
+ } else {
+ die "$name: $.: Garbage found in config\n$_";
}
}
close(IN);
+ if ($test_num) {
+ $test_num += $repeat - 1;
+ $opt{"NUM_TESTS"} = $test_num;
+ }
+
# set any defaults
foreach my $default (keys %default) {
@@ -398,6 +509,27 @@ sub reboot_to {
run_command "$reboot_script";
}
+sub get_sha1 {
+ my ($commit) = @_;
+
+ doprint "git rev-list --max-count=1 $commit ... ";
+ my $sha1 = `git rev-list --max-count=1 $commit`;
+ my $ret = $?;
+
+ logit $sha1;
+
+ if ($ret) {
+ doprint "FAILED\n";
+ dodie "Failed to get git $commit";
+ }
+
+ print "SUCCESS\n";
+
+ chomp $sha1;
+
+ return $sha1;
+}
+
sub monitor {
my $booted = 0;
my $bug = 0;
@@ -497,7 +629,7 @@ sub install {
dodie "Failed to install modules";
my $modlib = "/lib/modules/$version";
- my $modtar = "autotest-mods.tar.bz2";
+ my $modtar = "ktest-mods.tar.bz2";
run_command "ssh $target rm -rf $modlib" or
dodie "failed to remove old mods: $modlib";
@@ -840,6 +972,10 @@ sub bisect {
my $start = $opt{"BISECT_START[$i]"};
my $replay = $opt{"BISECT_REPLAY[$i]"};
+ # convert to true sha1's
+ $good = get_sha1($good);
+ $bad = get_sha1($bad);
+
if (defined($opt{"BISECT_REVERSE[$i]"}) &&
$opt{"BISECT_REVERSE[$i]"} == 1) {
doprint "Performing a reverse bisect (bad is good, good is bad!)\n";
@@ -859,20 +995,7 @@ sub bisect {
if (defined($check) && $check ne "0") {
# get current HEAD
- doprint "git rev-list HEAD --max-count=1 ... ";
- my $head = `git rev-list HEAD --max-count=1`;
- my $ret = $?;
-
- logit $head;
-
- if ($ret) {
- doprint "FAILED\n";
- dodie "Failed to get git HEAD";
- }
-
- print "SUCCESS\n";
-
- chomp $head;
+ my $head = get_sha1("HEAD");
if ($check ne "good") {
doprint "TESTING BISECT BAD [$bad]\n";
@@ -956,6 +1079,10 @@ sub patchcheck {
$end = $opt{"PATCHCHECK_END[$i]"};
}
+ # Get the true sha1's since we can use things like HEAD~3
+ $start = get_sha1($start);
+ $end = get_sha1($end);
+
my $type = $opt{"PATCHCHECK_TYPE[$i]"};
# Can't have a test without having a test to run
@@ -1054,8 +1181,29 @@ if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) {
doprint "\n\nSTARTING AUTOMATED TESTS\n\n";
-foreach my $option (sort keys %opt) {
- doprint "$option = $opt{$option}\n";
+for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) {
+
+ if (!$i) {
+ doprint "DEFAULT OPTIONS:\n";
+ } else {
+ doprint "\nTEST $i OPTIONS";
+ if (defined($repeat_tests{$i})) {
+ $repeat = $repeat_tests{$i};
+ doprint " ITERATE $repeat";
+ }
+ doprint "\n";
+ }
+
+ foreach my $option (sort keys %opt) {
+
+ if ($option =~ /\[(\d+)\]$/) {
+ next if ($i != $1);
+ } else {
+ next if ($i);
+ }
+
+ doprint "$option = $opt{$option}\n";
+ }
}
sub set_test_option {
@@ -1067,6 +1215,16 @@ sub set_test_option {
return $opt{$option};
}
+ foreach my $test (keys %repeat_tests) {
+ if ($i >= $test &&
+ $i < $test + $repeat_tests{$test}) {
+ $option = "$name\[$test\]";
+ if (defined($opt{$option})) {
+ return $opt{$option};
+ }
+ }
+ }
+
if (defined($opt{$name})) {
return $opt{$name};
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 02:31:26 +0000