* [PATCH 01/17][RFC] ktest: Add TEST_TYPE install option
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
@ 2011-10-17 16:04 ` Steven Rostedt
2011-10-17 16:04 ` [PATCH 02/17][RFC] ktest: Create outputdir if it does not exist Steven Rostedt
` (16 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:04 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 1861 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
In testing one of my boxes, I found that I only wanted to build and
install the kernel. I wanted to manually reboot the box and test it.
Adding a TEST_TYPE option "install" allows this to happen.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 7 +++++++
tools/testing/ktest/sample.conf | 7 ++++---
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 8d02ccb..e087cb4 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2929,6 +2929,13 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
build $build_type or next;
}
+ if ($test_type eq "install") {
+ get_version;
+ install;
+ success $i;
+ next;
+ }
+
if ($test_type ne "build") {
my $failed = 0;
start_monitor_and_boot or $failed = 1;
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index b8bcd14..eadca3e 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -253,9 +253,10 @@
# The default test type (default test)
# The test types may be:
-# build - only build the kernel, do nothing else
-# boot - build and boot the kernel
-# test - build, boot and if TEST is set, run the test script
+# build - only build the kernel, do nothing else
+# install - build and install, but do nothing else (does not reboot)
+# boot - build, install, and boot the kernel
+# test - build, boot and if TEST is set, run the test script
# (If TEST is not set, it defaults back to boot)
# bisect - Perform a bisect on the kernel (see BISECT_TYPE below)
# patchcheck - Do a test on a series of commits in git (see PATCHCHECK below)
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 02/17][RFC] ktest: Create outputdir if it does not exist
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
2011-10-17 16:04 ` [PATCH 01/17][RFC] ktest: Add TEST_TYPE install option Steven Rostedt
@ 2011-10-17 16:04 ` Steven Rostedt
2011-10-17 16:04 ` [PATCH 03/17][RFC] ktest: Only need to save .config when doing mrproper Steven Rostedt
` (15 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:04 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Jones
[-- Attachment #1: Type: text/plain, Size: 929 bytes --]
From: Andrew Jones <drjones@redhat.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Link: http://lkml.kernel.org/r/1313155932-20092-2-git-send-email-drjones@redhat.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index e087cb4..253e9a2 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2850,9 +2850,11 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
chdir $builddir || die "can't change directory to $builddir";
- if (!-d $tmpdir) {
- mkpath($tmpdir) or
- die "can't create $tmpdir";
+ foreach my $dir ($tmpdir, $outputdir) {
+ if (!-d $dir) {
+ mkpath($dir) or
+ die "can't create $dir";
+ }
}
$ENV{"SSH_USER"} = $ssh_user;
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 03/17][RFC] ktest: Only need to save .config when doing mrproper
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
2011-10-17 16:04 ` [PATCH 01/17][RFC] ktest: Add TEST_TYPE install option Steven Rostedt
2011-10-17 16:04 ` [PATCH 02/17][RFC] ktest: Create outputdir if it does not exist Steven Rostedt
@ 2011-10-17 16:04 ` Steven Rostedt
2011-10-17 16:04 ` [PATCH 04/17][RFC] ktest: Include monitor in reboot code Steven Rostedt
` (14 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:04 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Jones
[-- Attachment #1: Type: text/plain, Size: 1317 bytes --]
From: Andrew Jones <drjones@redhat.com>
Only save the .config file if we're doing mrproper
Signed-off-by: Andrew Jones <drjones@redhat.com>
Link: http://lkml.kernel.org/r/1313155932-20092-3-git-send-email-drjones@redhat.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 253e9a2..20b0e73 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -1272,15 +1272,15 @@ sub build {
# allow for empty configs
run_command "touch $output_config";
- run_command "mv $output_config $outputdir/config_temp" or
- dodie "moving .config";
+ if (!$noclean) {
+ run_command "mv $output_config $outputdir/config_temp" or
+ dodie "moving .config";
- if (!$noclean && !run_command "$make mrproper") {
- dodie "make mrproper";
- }
+ run_command "$make mrproper" or dodie "make mrproper";
- run_command "mv $outputdir/config_temp $output_config" or
- dodie "moving config_temp";
+ run_command "mv $outputdir/config_temp $output_config" or
+ dodie "moving config_temp";
+ }
} elsif (!$noclean) {
unlink "$output_config";
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 04/17][RFC] ktest: Include monitor in reboot code
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (2 preceding siblings ...)
2011-10-17 16:04 ` [PATCH 03/17][RFC] ktest: Only need to save .config when doing mrproper Steven Rostedt
@ 2011-10-17 16:04 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 05/17][RFC] ktest: Fail when grub menu not found Steven Rostedt
` (13 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:04 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Jones
[-- Attachment #1: Type: text/plain, Size: 2674 bytes --]
From: Andrew Jones <drjones@redhat.com>
Several places that call reboot do the same thing with respect to the
monitor. By adding this code into the reboot code, redundant code is
removed and it paves the way for the the reset time patch.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Link: http://lkml.kernel.org/r/1313155932-20092-4-git-send-email-drjones@redhat.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 36 ++++++++++++++++--------------------
1 files changed, 16 insertions(+), 20 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 20b0e73..debc689 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -603,8 +603,13 @@ sub doprint {
}
sub run_command;
+sub start_monitor;
+sub end_monitor;
+sub wait_for_monitor;
sub reboot {
+ my ($time) = @_;
+
# try to reboot normally
if (run_command $reboot) {
if (defined($powercycle_after_reboot)) {
@@ -615,6 +620,12 @@ sub reboot {
# nope? power cycle it.
run_command "$power_cycle";
}
+
+ if (defined($time)) {
+ start_monitor;
+ wait_for_monitor $time;
+ end_monitor;
+ }
}
sub do_not_reboot {
@@ -719,10 +730,7 @@ sub fail {
# no need to reboot for just building.
if (!do_not_reboot) {
doprint "REBOOTING\n";
- reboot;
- start_monitor;
- wait_for_monitor $sleep_time;
- end_monitor;
+ reboot $sleep_time;
}
my $name = "";
@@ -1356,10 +1364,7 @@ sub success {
if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) {
doprint "Reboot and wait $sleep_time seconds\n";
- reboot;
- start_monitor;
- wait_for_monitor $sleep_time;
- end_monitor;
+ reboot $sleep_time;
}
}
@@ -1500,10 +1505,7 @@ sub run_git_bisect {
sub bisect_reboot {
doprint "Reboot and sleep $bisect_sleep_time seconds\n";
- reboot;
- start_monitor;
- wait_for_monitor $bisect_sleep_time;
- end_monitor;
+ reboot $bisect_sleep_time;
}
# returns 1 on success, 0 on failure, -1 on skip
@@ -2066,10 +2068,7 @@ sub config_bisect {
sub patchcheck_reboot {
doprint "Reboot and sleep $patchcheck_sleep_time seconds\n";
- reboot;
- start_monitor;
- wait_for_monitor $patchcheck_sleep_time;
- end_monitor;
+ reboot $patchcheck_sleep_time;
}
sub patchcheck {
@@ -2659,10 +2658,7 @@ sub make_min_config {
}
doprint "Reboot and wait $sleep_time seconds\n";
- reboot;
- start_monitor;
- wait_for_monitor $sleep_time;
- end_monitor;
+ reboot $sleep_time;
}
success $i;
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 05/17][RFC] ktest: Fail when grub menu not found
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (3 preceding siblings ...)
2011-10-17 16:04 ` [PATCH 04/17][RFC] ktest: Include monitor in reboot code Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 06/17][RFC] ktest: Add NO_INSTALL option to not install for a test Steven Rostedt
` (12 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 1100 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
Currently if the grub menu that is supplied is not found, it will
just boot into the last grub menu in menu.lst. Fail instead of
confusing the user why their kernel is not booting.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index debc689..ca6ff99 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -862,9 +862,12 @@ sub get_grub_index {
open(IN, "$ssh_grub |")
or die "unable to get menu.lst";
+ my $found = 0;
+
while (<IN>) {
if (/^\s*title\s+$grub_menu\s*$/) {
$grub_number++;
+ $found = 1;
last;
} elsif (/^\s*title\s/) {
$grub_number++;
@@ -873,7 +876,7 @@ sub get_grub_index {
close(IN);
die "Could not find '$grub_menu' in /boot/grub/menu on $machine"
- if ($grub_number < 0);
+ if (!$found);
doprint "$grub_number\n";
}
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 06/17][RFC] ktest: Add NO_INSTALL option to not install for a test
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (4 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 05/17][RFC] ktest: Fail when grub menu not found Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 07/17][RFC] ktest: Add option REBOOT_SUCCESS_LINE to stop waiting after a reboot Steven Rostedt
` (11 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 3079 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
There's cases where running the same kernel over and over again
is useful, and being able to not install the same kernel can
save time between tests.
Add a NO_INSTALL option that tells ktest.pl to not install the
new kernel.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 10 +++++++++-
tools/testing/ktest/sample.conf | 7 +++++++
2 files changed, 16 insertions(+), 1 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index ca6ff99..74fb2ac 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -42,6 +42,7 @@ $default{"BISECT_MANUAL"} = 0;
$default{"BISECT_SKIP"} = 1;
$default{"SUCCESS_LINE"} = "login:";
$default{"DETECT_TRIPLE_FAULT"} = 1;
+$default{"NO_INSTALL"} = 0;
$default{"BOOTED_TIMEOUT"} = 1;
$default{"DIE_ON_FAILURE"} = 1;
$default{"SSH_EXEC"} = "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND";
@@ -84,6 +85,7 @@ my $grub_number;
my $target;
my $make;
my $post_install;
+my $no_install;
my $noclean;
my $minconfig;
my $start_minconfig;
@@ -1094,6 +1096,8 @@ sub do_post_install {
sub install {
+ return if ($no_install);
+
run_scp "$outputdir/$build_target", "$target_image" or
dodie "failed to copy image";
@@ -2810,6 +2814,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
$reboot_type = set_test_option("REBOOT_TYPE", $i);
$grub_menu = set_test_option("GRUB_MENU", $i);
$post_install = set_test_option("POST_INSTALL", $i);
+ $no_install = set_test_option("NO_INSTALL", $i);
$reboot_script = set_test_option("REBOOT_SCRIPT", $i);
$reboot_on_error = set_test_option("REBOOT_ON_ERROR", $i);
$poweroff_on_error = set_test_option("POWEROFF_ON_ERROR", $i);
@@ -2890,8 +2895,11 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
$run_type = "ERROR";
}
+ my $installme = "";
+ $installme = " no_install" if ($no_install);
+
doprint "\n\n";
- doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type\n\n";
+ doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type$installme\n\n";
unlink $dmesg;
unlink $buildlog;
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index eadca3e..b3e0dc1 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -294,6 +294,13 @@
# or on some systems:
#POST_INSTALL = ssh user@target /sbin/dracut -f /boot/initramfs-test.img $KERNEL_VERSION
+# If for some reason you just want to boot the kernel and you do not
+# want the test to install anything new. For example, you may just want
+# to boot test the same kernel over and over and do not want to go through
+# the hassle of installing anything, you can set this option to 1
+# (default 0)
+#NO_INSTALL = 1
+
# If there is a script that you require to run before the build is done
# you can specify it with PRE_BUILD.
#
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 07/17][RFC] ktest: Add option REBOOT_SUCCESS_LINE to stop waiting after a reboot
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (5 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 06/17][RFC] ktest: Add NO_INSTALL option to not install for a test Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 08/17][RFC] ktest: Do not reboot on config or build issues Steven Rostedt
` (10 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 3805 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
When ktest.pl reboots, it will usuall wait SLEEP_TIME seconds of idle
console before starting the next test. By setting the
REBOOT_SUCCESS_LINE, ktest will not wait SLEEP_TIME when it detects the
line while rebooting to a new kernel.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 33 +++++++++++++++++++++++++++------
tools/testing/ktest/sample.conf | 10 ++++++++++
2 files changed, 37 insertions(+), 6 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 74fb2ac..51ddaa5 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -117,6 +117,7 @@ my $timeout;
my $booted_timeout;
my $detect_triplefault;
my $console;
+my $reboot_success_line;
my $success_line;
my $stop_after_success;
my $stop_after_failure;
@@ -612,6 +613,13 @@ sub wait_for_monitor;
sub reboot {
my ($time) = @_;
+ if (defined($time)) {
+ start_monitor;
+ # flush out current monitor
+ # May contain the reboot success line
+ wait_for_monitor 1;
+ }
+
# try to reboot normally
if (run_command $reboot) {
if (defined($powercycle_after_reboot)) {
@@ -624,8 +632,7 @@ sub reboot {
}
if (defined($time)) {
- start_monitor;
- wait_for_monitor $time;
+ wait_for_monitor($time, $reboot_success_line);
end_monitor;
}
}
@@ -706,16 +713,29 @@ sub end_monitor {
}
sub wait_for_monitor {
- my ($time) = @_;
+ my ($time, $stop) = @_;
+ my $full_line = "";
my $line;
+ my $booted = 0;
doprint "** Wait for monitor to settle down **\n";
# read the monitor and wait for the system to calm down
- do {
+ while (!$booted) {
$line = wait_for_input($monitor_fp, $time);
- print "$line" if (defined($line));
- } while (defined($line));
+ last if (!defined($line));
+ print "$line";
+ $full_line .= $line;
+
+ if (defined($stop) && $full_line =~ /$stop/) {
+ doprint "wait for monitor detected $stop\n";
+ $booted = 1;
+ }
+
+ if ($line =~ /\n/) {
+ $full_line = "";
+ }
+ }
print "** Monitor flushed **\n";
}
@@ -2836,6 +2856,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
$console = set_test_option("CONSOLE", $i);
$detect_triplefault = set_test_option("DETECT_TRIPLE_FAULT", $i);
$success_line = set_test_option("SUCCESS_LINE", $i);
+ $reboot_success_line = set_test_option("REBOOT_SUCCESS_LINE", $i);
$stop_after_success = set_test_option("STOP_AFTER_SUCCESS", $i);
$stop_after_failure = set_test_option("STOP_AFTER_FAILURE", $i);
$stop_test_after = set_test_option("STOP_TEST_AFTER", $i);
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index b3e0dc1..67bc4e0 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -423,6 +423,14 @@
# (default "login:")
#SUCCESS_LINE = login:
+# To speed up between reboots, defining a line that the
+# default kernel produces that represents that the default
+# kernel has successfully booted and can be used to pass
+# a new test kernel to it. Otherwise ktest.pl will wait till
+# SLEEP_TIME to continue.
+# (default undefined)
+#REBOOT_SUCCESS_LINE = login:
+
# In case the console constantly fills the screen, having
# a specified time to stop the test after success is recommended.
# (in seconds)
@@ -488,6 +496,8 @@
# another test. If a reboot to the reliable kernel happens,
# we wait SLEEP_TIME for the console to stop producing output
# before starting the next test.
+#
+# You can speed up reboot times even more by setting REBOOT_SUCCESS_LINE.
# (default 60)
#SLEEP_TIME = 60
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 08/17][RFC] ktest: Do not reboot on config or build issues
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (6 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 07/17][RFC] ktest: Add option REBOOT_SUCCESS_LINE to stop waiting after a reboot Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 09/17][RFC] ktest: Add IF and ELSE to config sections Steven Rostedt
` (9 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2287 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
Even if REBOOT_ON_ERROR is set, it becomes annoying that the target
machine is rebooted when a config option is incorrect or a build
fails. There's no reason to reboot the target for host only issues.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 22 ++++++++++++++++++++--
1 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 51ddaa5..057676a 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -133,6 +133,9 @@ my %config_help;
my %variable;
my %force_config;
+# do not force reboots on config problems
+my $no_reboot = 1;
+
$config_help{"MACHINE"} = << "EOF"
The machine hostname that you will test.
EOF
@@ -640,7 +643,7 @@ sub reboot {
sub do_not_reboot {
my $i = $iteration;
- return $test_type eq "build" ||
+ return $test_type eq "build" || $no_reboot ||
($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") ||
($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build");
}
@@ -1285,6 +1288,10 @@ sub build {
unlink $buildlog;
+ # Failed builds should not reboot the target
+ my $save_no_reboot = $no_reboot;
+ $no_reboot = 1;
+
if (defined($pre_build)) {
my $ret = run_command $pre_build;
if (!$ret && defined($pre_build_die) &&
@@ -1353,10 +1360,15 @@ sub build {
if (!$build_ret) {
# bisect may need this to pass
- return 0 if ($in_bisect);
+ if ($in_bisect) {
+ $no_reboot = $save_no_reboot;
+ return 0;
+ }
fail "failed build" and return 0;
}
+ $no_reboot = $save_no_reboot;
+
return 1;
}
@@ -2806,6 +2818,9 @@ sub set_test_option {
# First we need to do is the builds
for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
+ # Do not reboot on failing test options
+ $no_reboot = 1;
+
$iteration = $i;
my $makecmd = set_test_option("MAKE_CMD", $i);
@@ -2941,6 +2956,9 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
die "failed to checkout $checkout";
}
+ $no_reboot = 0;
+
+
if ($test_type eq "bisect") {
bisect $i;
next;
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 09/17][RFC] ktest: Add IF and ELSE to config sections
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (7 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 08/17][RFC] ktest: Do not reboot on config or build issues Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 10/17][RFC] ktest: Let IF keyword take comparisons Steven Rostedt
` (8 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 4536 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
Add IF keyword to sections within the config. Also added an ELSE
keyword that allows different config options to be set for a given
section.
For example:
TYPE := 1
STATUS := 0
DEFAULTS IF ${TYPE}
[...]
ELSE IF ${STATUS}
[...]
ELSE
[...]
The above will process the first section as $TYPE is true. If it
was false, it would process the last section as $STATUS is false.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 64 ++++++++++++++++++++++++++++++++++++--
tools/testing/ktest/sample.conf | 38 +++++++++++++++++++++++
2 files changed, 98 insertions(+), 4 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 057676a..c76e18f 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -361,6 +361,21 @@ sub set_variable {
}
}
+sub process_if {
+ my ($name, $value) = @_;
+
+ my $val = process_variables($value);
+
+ if ($val =~ /^\s*0\s*$/) {
+ return 0;
+ } elsif ($val =~ /^\s*\d+\s*$/) {
+ return 1;
+ }
+
+ die ("$name: $.: Undefined variable $val in if statement\n");
+ return 1;
+}
+
sub read_config {
my ($config) = @_;
@@ -376,6 +391,8 @@ sub read_config {
my $skip = 0;
my $rest;
my $test_case = 0;
+ my $if = 0;
+ my $if_set = 0;
while (<IN>) {
@@ -397,7 +414,7 @@ sub read_config {
$default = 0;
$repeat = 1;
- if ($rest =~ /\s+SKIP(.*)/) {
+ if ($rest =~ /\s+SKIP\b(.*)/) {
$rest = $1;
$skip = 1;
} else {
@@ -411,9 +428,16 @@ sub read_config {
$repeat_tests{"$test_num"} = $repeat;
}
- if ($rest =~ /\s+SKIP(.*)/) {
- $rest = $1;
- $skip = 1;
+ if ($rest =~ /\sIF\s+(\S*)(.*)/) {
+ $rest = $2;
+ if (process_if($name, $1)) {
+ $if_set = 1;
+ } else {
+ $skip = 1;
+ }
+ $if = 1;
+ } else {
+ $if = 0;
}
if ($rest !~ /^\s*$/) {
@@ -437,10 +461,42 @@ sub read_config {
$skip = 0;
}
+ if ($rest =~ /\sIF\s+(\S*)(.*)/) {
+ $if = 1;
+ $rest = $2;
+ if (process_if($name, $1)) {
+ $if_set = 1;
+ } else {
+ $skip = 1;
+ }
+ } else {
+ $if = 0;
+ }
+
if ($rest !~ /^\s*$/) {
die "$name: $.: Gargbage found after DEFAULTS\n$_";
}
+ } elsif (/^\s*ELSE(.*)$/) {
+ if (!$if) {
+ die "$name: $.: ELSE found with out matching IF section\n$_";
+ }
+ $rest = $1;
+ if ($if_set) {
+ $skip = 1;
+ } else {
+ $skip = 0;
+
+ if ($rest =~ /\sIF\s+(\S*)(.*)/) {
+ # May be a ELSE IF section.
+ if (!process_if($name, $1)) {
+ $skip = 1;
+ }
+ } else {
+ $if = 0;
+ }
+ }
+
} elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) {
next if ($skip);
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 67bc4e0..6a0a0ba 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -72,6 +72,44 @@
# the same option name under the same test or as default
# ktest will fail to execute, and no tests will run.
#
+# Both TEST_START and DEFAULTS sections can also have the IF keyword
+# The value after the IF must evaluate into a 0 or non 0 positive
+# integer, and can use the config variables (explained below).
+#
+# DEFAULTS IF ${IS_X86_32}
+#
+# The above will process the DEFAULTS section if the config
+# variable IS_X86_32 evaluates to a non zero positive integer
+# otherwise if it evaluates to zero, it will act the same
+# as if the SKIP keyword was used.
+#
+# The ELSE keyword can be used directly after a section with
+# a IF statement.
+#
+# TEST_START IF ${RUN_NET_TESTS}
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-network
+#
+# ELSE
+#
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-normal
+#
+#
+# The ELSE keyword can also contain an IF statement to allow multiple
+# if then else sections. But all the sections must be either
+# DEFAULT or TEST_START, they can not be a mixture.
+#
+# TEST_START IF ${RUN_NET_TESTS}
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-network
+#
+# ELSE IF ${RUN_DISK_TESTS}
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-tests
+#
+# ELSE IF ${RUN_CPU_TESTS}
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-cpu
+#
+# ELSE
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-network
+#
#### Config variables ####
#
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 10/17][RFC] ktest: Let IF keyword take comparisons
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (8 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 09/17][RFC] ktest: Add IF and ELSE to config sections Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 11/17][RFC] ktest: Add INCLUDE keyword to include other config files Steven Rostedt
` (7 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 4034 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
Allow ==, !=, <=, >=, <, and > to be used in IF statements
to compare if a section should be processed or not.
For example:
BITS := 32
DEFAULTS IF ${BITS} == 32
MIN_CONFIG = ${CONFIG_DIR}/config-32
ELSE
MIN_CONFIG = ${CONFIG_DIR}/config-64
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 54 ++++++++++++++++++++++++++++++++++----
tools/testing/ktest/sample.conf | 14 ++++++++++
2 files changed, 62 insertions(+), 6 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index c76e18f..ed20d68 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -361,11 +361,47 @@ sub set_variable {
}
}
+sub process_compare {
+ my ($lval, $cmp, $rval) = @_;
+
+ # remove whitespace
+
+ $lval =~ s/^\s*//;
+ $lval =~ s/\s*$//;
+
+ $rval =~ s/^\s*//;
+ $rval =~ s/\s*$//;
+
+ if ($cmp eq "==") {
+ return $lval eq $rval;
+ } elsif ($cmp eq "!=") {
+ return $lval ne $rval;
+ }
+
+ my $statement = "$lval $cmp $rval";
+ my $ret = eval $statement;
+
+ # $@ stores error of eval
+ if ($@) {
+ return -1;
+ }
+
+ return $ret;
+}
+
sub process_if {
my ($name, $value) = @_;
my $val = process_variables($value);
+ if ($val =~ /(.*)(==|\!=|>=|<=|>|<)(.*)/) {
+ my $ret = process_compare($1, $2, $3);
+ if ($ret < 0) {
+ die "$name: $.: Unable to process comparison\n";
+ }
+ return $ret;
+ }
+
if ($val =~ /^\s*0\s*$/) {
return 0;
} elsif ($val =~ /^\s*\d+\s*$/) {
@@ -428,8 +464,8 @@ sub read_config {
$repeat_tests{"$test_num"} = $repeat;
}
- if ($rest =~ /\sIF\s+(\S*)(.*)/) {
- $rest = $2;
+ if ($rest =~ /\sIF\s+(.*)/) {
+ $rest = "";
if (process_if($name, $1)) {
$if_set = 1;
} else {
@@ -461,14 +497,14 @@ sub read_config {
$skip = 0;
}
- if ($rest =~ /\sIF\s+(\S*)(.*)/) {
+ if ($rest =~ /\sIF\s+(.*)/) {
$if = 1;
- $rest = $2;
if (process_if($name, $1)) {
$if_set = 1;
} else {
$skip = 1;
}
+ $rest = "";
} else {
$if = 0;
}
@@ -477,26 +513,32 @@ sub read_config {
die "$name: $.: Gargbage found after DEFAULTS\n$_";
}
- } elsif (/^\s*ELSE(.*)$/) {
+ } elsif (/^\s*ELSE\b(.*)$/) {
if (!$if) {
die "$name: $.: ELSE found with out matching IF section\n$_";
}
$rest = $1;
if ($if_set) {
$skip = 1;
+ $rest = "";
} else {
$skip = 0;
- if ($rest =~ /\sIF\s+(\S*)(.*)/) {
+ if ($rest =~ /\sIF\s+(.*)/) {
# May be a ELSE IF section.
if (!process_if($name, $1)) {
$skip = 1;
}
+ $rest = "";
} else {
$if = 0;
}
}
+ if ($rest !~ /^\s*$/) {
+ die "$name: $.: Gargbage found after DEFAULTS\n$_";
+ }
+
} elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) {
next if ($skip);
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 6a0a0ba..4e8fb91 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -72,6 +72,8 @@
# the same option name under the same test or as default
# ktest will fail to execute, and no tests will run.
#
+#
+#
# Both TEST_START and DEFAULTS sections can also have the IF keyword
# The value after the IF must evaluate into a 0 or non 0 positive
# integer, and can use the config variables (explained below).
@@ -110,6 +112,18 @@
# ELSE
# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-network
#
+# The if statement may also have comparisons that will and for
+# == and !=, strings may be used for both sides.
+#
+# BOX_TYPE := x86_32
+#
+# DEFAULTS IF ${BOX_TYPE} == x86_32
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-32
+# ELSE
+# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-64
+#
+
+
#### Config variables ####
#
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 11/17][RFC] ktest: Add INCLUDE keyword to include other config files
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (9 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 10/17][RFC] ktest: Let IF keyword take comparisons Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 12/17][RFC] ktest: Consolidate TEST_TYPE and DEFAULT code Steven Rostedt
` (6 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 4231 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
Have the reading of the config file allow reading of other config
files using the INCLUDE keyword. This allows multiple config files
to share config options.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 55 ++++++++++++++++++++++++++++++++++-----
tools/testing/ktest/sample.conf | 32 +++++++++++++++++++++-
2 files changed, 78 insertions(+), 9 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index ed20d68..62de47d 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -412,15 +412,16 @@ sub process_if {
return 1;
}
-sub read_config {
- my ($config) = @_;
+sub __read_config {
+ my ($config, $current_test_num) = @_;
- open(IN, $config) || die "can't read file $config";
+ my $in;
+ open($in, $config) || die "can't read file $config";
my $name = $config;
$name =~ s,.*/(.*),$1,;
- my $test_num = 0;
+ my $test_num = $$current_test_num;
my $default = 1;
my $repeat = 1;
my $num_tests_set = 0;
@@ -430,7 +431,7 @@ sub read_config {
my $if = 0;
my $if_set = 0;
- while (<IN>) {
+ while (<$in>) {
# ignore blank lines and comments
next if (/^\s*$/ || /\s*\#/);
@@ -539,6 +540,33 @@ sub read_config {
die "$name: $.: Gargbage found after DEFAULTS\n$_";
}
+ } elsif (/^\s*INCLUDE\s+(\S+)/) {
+
+ next if ($skip);
+
+ if (!$default) {
+ die "$name: $.: INCLUDE can only be done in default sections\n$_";
+ }
+
+ my $file = process_variables($1);
+
+ if ($file !~ m,^/,) {
+ # check the path of the config file first
+ if ($config =~ m,(.*)/,) {
+ if (-f "$1/$file") {
+ $file = "$1/$file";
+ }
+ }
+ }
+
+ if ( ! -r $file ) {
+ die "$name: $.: Can't read file $file\n$_";
+ }
+
+ if (__read_config($file, \$test_num)) {
+ $test_case = 1;
+ }
+
} elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) {
next if ($skip);
@@ -594,13 +622,26 @@ sub read_config {
}
}
- close(IN);
-
if ($test_num) {
$test_num += $repeat - 1;
$opt{"NUM_TESTS"} = $test_num;
}
+ close($in);
+
+ $$current_test_num = $test_num;
+
+ return $test_case;
+}
+
+sub read_config {
+ my ($config) = @_;
+
+ my $test_case;
+ my $test_num = 0;
+
+ $test_case = __read_config $config, \$test_num;
+
# make sure we have all mandatory configs
get_ktest_configs;
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 4e8fb91..ae2a93c 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -122,8 +122,36 @@
# ELSE
# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-64
#
-
-
+#
+# INCLUDE file
+#
+# The INCLUDE keyword may be used in DEFAULT sections. This will
+# read another config file and process that file as well. The included
+# file can include other files, add new test cases or default
+# statements. Config variables will be passed to these files and changes
+# to config variables will be seen by top level config files. Including
+# a file is processed just like the contents of the file was cut and pasted
+# into the top level file, except, that include files that end with
+# TEST_START sections will have that section ended at the end of
+# the include file. That is, an included file is included followed
+# by another DEFAULT keyword.
+#
+# Unlike other files referenced in this config, the file path does not need
+# to be absolute. If the file does not start with '/', then the directory
+# that the current config file was located in is used. If no config by the
+# given name is found there, then the current directory is searched.
+#
+# INCLUDE myfile
+# DEFAULT
+#
+# is the same as:
+#
+# INCLUDE myfile
+#
+# Note, if the include file does not contain a full path, the file is
+# searched first by the location of the original include file, and then
+# by the location that ktest.pl was executed in.
+#
#### Config variables ####
#
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 12/17][RFC] ktest: Consolidate TEST_TYPE and DEFAULT code
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (10 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 11/17][RFC] ktest: Add INCLUDE keyword to include other config files Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 13/17][RFC] ktest: Add OVERRIDE keyword to DEFAULTS section Steven Rostedt
` (5 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2497 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
The code that handles parsing the TEST_TYPE and DEFAULT code share
a lot of common functionality. Combine the two and add a if statement
that does what is different between them.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 61 ++++++++++++++---------------------------
1 files changed, 21 insertions(+), 40 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 62de47d..b4f32e7 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -436,20 +436,29 @@ sub __read_config {
# ignore blank lines and comments
next if (/^\s*$/ || /\s*\#/);
- if (/^\s*TEST_START(.*)/) {
+ if (/^\s*(TEST_START|DEFAULTS)\b(.*)/) {
- $rest = $1;
+ my $type = $1;
+ $rest = $2;
- if ($num_tests_set) {
- die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n";
- }
+ my $old_test_num;
+ my $old_repeat;
+
+ if ($type eq "TEST_START") {
- my $old_test_num = $test_num;
- my $old_repeat = $repeat;
+ if ($num_tests_set) {
+ die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n";
+ }
- $test_num += $repeat;
- $default = 0;
- $repeat = 1;
+ $old_test_num = $test_num;
+ $old_repeat = $repeat;
+
+ $test_num += $repeat;
+ $default = 0;
+ $repeat = 1;
+ } else {
+ $default = 1;
+ }
if ($rest =~ /\s+SKIP\b(.*)/) {
$rest = $1;
@@ -478,42 +487,14 @@ sub __read_config {
}
if ($rest !~ /^\s*$/) {
- die "$name: $.: Gargbage found after TEST_START\n$_";
+ die "$name: $.: Gargbage found after $type\n$_";
}
- if ($skip) {
+ if ($skip && $type eq "TEST_START") {
$test_num = $old_test_num;
$repeat = $old_repeat;
}
- } elsif (/^\s*DEFAULTS(.*)$/) {
- $default = 1;
-
- $rest = $1;
-
- if ($rest =~ /\s+SKIP(.*)/) {
- $rest = $1;
- $skip = 1;
- } else {
- $skip = 0;
- }
-
- if ($rest =~ /\sIF\s+(.*)/) {
- $if = 1;
- if (process_if($name, $1)) {
- $if_set = 1;
- } else {
- $skip = 1;
- }
- $rest = "";
- } else {
- $if = 0;
- }
-
- if ($rest !~ /^\s*$/) {
- die "$name: $.: Gargbage found after DEFAULTS\n$_";
- }
-
} elsif (/^\s*ELSE\b(.*)$/) {
if (!$if) {
die "$name: $.: ELSE found with out matching IF section\n$_";
--
1.7.6.3
[-- Attachment #2: This is a digitally signed message part --]
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 13/17][RFC] ktest: Add OVERRIDE keyword to DEFAULTS section
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (11 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 12/17][RFC] ktest: Consolidate TEST_TYPE and DEFAULT code Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 14/17][RFC] ktest: Add DEFINED keyword for IF statements Steven Rostedt
` (4 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 3982 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
The OVERRIDE keyword will allow options defined in the given
DEFAULTS section to override options defined in previous DEFAULT
sections.
Normally, options will error if they were previous defined.
The OVERRIDE keyword allows options that have been previously
defined to be changed in the given section.
Note, the same option can not be defined in the same DEFAULT section
even if that section is marked as OVERRIDE.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 37 +++++++++++++++++++++++++++++--------
tools/testing/ktest/sample.conf | 15 +++++++++++++++
2 files changed, 44 insertions(+), 8 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index b4f32e7..7bce412 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -337,10 +337,17 @@ sub process_variables {
}
sub set_value {
- my ($lvalue, $rvalue) = @_;
+ my ($lvalue, $rvalue, $override, $overrides, $name) = @_;
if (defined($opt{$lvalue})) {
- die "Error: Option $lvalue defined more than once!\n";
+ if (!$override || defined(${$overrides}{$lvalue})) {
+ my $extra = "";
+ if ($override) {
+ $extra = "In the same override section!\n";
+ }
+ die "$name: $.: Option $lvalue defined more than once!\n$extra";
+ }
+ ${$overrides}{$lvalue} = $rvalue;
}
if ($rvalue =~ /^\s*$/) {
delete $opt{$lvalue};
@@ -430,6 +437,9 @@ sub __read_config {
my $test_case = 0;
my $if = 0;
my $if_set = 0;
+ my $override = 0;
+
+ my %overrides;
while (<$in>) {
@@ -443,6 +453,7 @@ sub __read_config {
my $old_test_num;
my $old_repeat;
+ $override = 0;
if ($type eq "TEST_START") {
@@ -468,10 +479,20 @@ sub __read_config {
$skip = 0;
}
- if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) {
- $repeat = $1;
- $rest = $2;
- $repeat_tests{"$test_num"} = $repeat;
+ if (!$skip) {
+ if ($type eq "TEST_START") {
+ if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) {
+ $repeat = $1;
+ $rest = $2;
+ $repeat_tests{"$test_num"} = $repeat;
+ }
+ } elsif ($rest =~ /\sOVERRIDE\b(.*)/) {
+ # DEFAULT only
+ $rest = $1;
+ $override = 1;
+ # Clear previous overrides
+ %overrides = ();
+ }
}
if ($rest =~ /\sIF\s+(.*)/) {
@@ -573,10 +594,10 @@ sub __read_config {
}
if ($default || $lvalue =~ /\[\d+\]$/) {
- set_value($lvalue, $rvalue);
+ set_value($lvalue, $rvalue, $override, \%overrides, $name);
} else {
my $val = "$lvalue\[$test_num\]";
- set_value($val, $rvalue);
+ set_value($val, $rvalue, $override, \%overrides, $name);
if ($repeat > 1) {
$repeats{$val} = $repeat;
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index ae2a93c..0fd3ca3 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -72,6 +72,21 @@
# the same option name under the same test or as default
# ktest will fail to execute, and no tests will run.
#
+# DEFAULTS OVERRIDE
+#
+# Options defined in the DEFAULTS section can not be duplicated
+# even if they are defined in two different DEFAULT sections.
+# This is done to catch mistakes where an option is added but
+# the previous option was forgotten about and not commented.
+#
+# The OVERRIDE keyword can be added to a section to allow this
+# section to override other DEFAULT sections values that have
+# been defined previously. It will only override options that
+# have been defined before its use. Options defined later
+# in a non override section will still error. The same option
+# can not be defined in the same section even if that section
+# is marked OVERRIDE.
+#
#
#
# Both TEST_START and DEFAULTS sections can also have the IF keyword
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 14/17][RFC] ktest: Add DEFINED keyword for IF statements
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (12 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 13/17][RFC] ktest: Add OVERRIDE keyword to DEFAULTS section Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 15/17][RFC] ktest: Sort make_min_config configs by dependecies Steven Rostedt
` (3 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2107 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
Have IF statements process if a config variable or option has been
defined or not. Can use NOT DEFINED in the case for telling if
a variable or option has not been defined.
DEFAULTS IF NOT DEFINED SSH_USER
SSH_USER = root
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 17 ++++++++++++++++-
tools/testing/ktest/sample.conf | 17 +++++++++++++++++
2 files changed, 33 insertions(+), 1 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 7bce412..76a5964 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -396,6 +396,13 @@ sub process_compare {
return $ret;
}
+sub value_defined {
+ my ($val) = @_;
+
+ return defined($variable{$2}) ||
+ defined($opt{$2});
+}
+
sub process_if {
my ($name, $value) = @_;
@@ -409,13 +416,21 @@ sub process_if {
return $ret;
}
+ if ($val =~ /^\s*(NOT\s*)?DEFINED\s+(\S+)\s*$/) {
+ if (defined $1) {
+ return !value_defined($2);
+ } else {
+ return value_defined($2);
+ }
+ }
+
if ($val =~ /^\s*0\s*$/) {
return 0;
} elsif ($val =~ /^\s*\d+\s*$/) {
return 1;
}
- die ("$name: $.: Undefined variable $val in if statement\n");
+ die ("$name: $.: Undefined content $val in if statement\n");
return 1;
}
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 0fd3ca3..7b49f07 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -137,6 +137,23 @@
# ELSE
# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-64
#
+# The DEFINED keyword can be used by the IF statements too.
+# It returns true if the given config variable or option has been defined
+# or false otherwise.
+#
+#
+# DEFAULTS IF DEFINED USE_CC
+# CC := ${USE_CC}
+# ELSE
+# CC := gcc
+#
+#
+# As well as NOT DEFINED.
+#
+# DEFAULTS IF NOT DEFINED MAKE_CMD
+# MAKE_CMD := make ARCH=x86
+#
+#
#
# INCLUDE file
#
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 15/17][RFC] ktest: Sort make_min_config configs by dependecies
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (13 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 14/17][RFC] ktest: Add DEFINED keyword for IF statements Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 16/17][RFC] ktest: Fix parsing of config section lines Steven Rostedt
` (2 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 4141 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
The make_min_config test will turn off one config at a time and check
if the config boots or not, and if it does, it will remove that config
plus any config that depended on that config.
ktest already looks if a config has a dependency and will try the
dependency config first. But by sorting the configs and trying the
config with the most configs dependent on it, we can shrink the
minconfig faster.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 71 +++++++++++++++++++++++++++++-------------
1 files changed, 49 insertions(+), 22 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 76a5964..2a9d042 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2372,12 +2372,31 @@ sub patchcheck {
}
my %depends;
+my %depcount;
my $iflevel = 0;
my @ifdeps;
# prevent recursion
my %read_kconfigs;
+sub add_dep {
+ # $config depends on $dep
+ my ($config, $dep) = @_;
+
+ if (defined($depends{$config})) {
+ $depends{$config} .= " " . $dep;
+ } else {
+ $depends{$config} = $dep;
+ }
+
+ # record the number of configs depending on $dep
+ if (defined $depcount{$dep}) {
+ $depcount{$dep}++;
+ } else {
+ $depcount{$dep} = 1;
+ }
+}
+
# taken from streamline_config.pl
sub read_kconfig {
my ($kconfig) = @_;
@@ -2424,30 +2443,19 @@ sub read_kconfig {
$config = $2;
for (my $i = 0; $i < $iflevel; $i++) {
- if ($i) {
- $depends{$config} .= " " . $ifdeps[$i];
- } else {
- $depends{$config} = $ifdeps[$i];
- }
- $state = "DEP";
+ add_dep $config, $ifdeps[$i];
}
# collect the depends for the config
} elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) {
- if (defined($depends{$1})) {
- $depends{$config} .= " " . $1;
- } else {
- $depends{$config} = $1;
- }
+ add_dep $config, $1;
# Get the configs that select this config
- } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) {
- if (defined($depends{$1})) {
- $depends{$1} .= " " . $config;
- } else {
- $depends{$1} = $config;
- }
+ } elsif ($state eq "NEW" && /^\s*select\s+(\S+)/) {
+
+ # selected by depends on config
+ add_dep $1, $config;
# Check for if statements
} elsif (/^if\s+(.*\S)\s*$/) {
@@ -2559,11 +2567,18 @@ sub make_new_config {
close OUT;
}
+sub chomp_config {
+ my ($config) = @_;
+
+ $config =~ s/CONFIG_//;
+
+ return $config;
+}
+
sub get_depends {
my ($dep) = @_;
- my $kconfig = $dep;
- $kconfig =~ s/CONFIG_//;
+ my $kconfig = chomp_config $dep;
$dep = $depends{"$kconfig"};
@@ -2613,8 +2628,7 @@ sub test_this_config {
return undef;
}
- my $kconfig = $config;
- $kconfig =~ s/CONFIG_//;
+ my $kconfig = chomp_config $config;
# Test dependencies first
if (defined($depends{"$kconfig"})) {
@@ -2704,6 +2718,14 @@ sub make_min_config {
my @config_keys = keys %min_configs;
+ # All configs need a depcount
+ foreach my $config (@config_keys) {
+ my $kconfig = chomp_config $config;
+ if (!defined $depcount{$kconfig}) {
+ $depcount{$kconfig} = 0;
+ }
+ }
+
# Remove anything that was set by the make allnoconfig
# we shouldn't need them as they get set for us anyway.
foreach my $config (@config_keys) {
@@ -2742,8 +2764,13 @@ sub make_min_config {
# Now disable each config one by one and do a make oldconfig
# till we find a config that changes our list.
- # Put configs that did not modify the config at the end.
my @test_configs = keys %min_configs;
+
+ # Sort keys by who is most dependent on
+ @test_configs = sort { $depcount{chomp_config($b)} <=> $depcount{chomp_config($a)} }
+ @test_configs ;
+
+ # Put configs that did not modify the config at the end.
my $reset = 1;
for (my $i = 0; $i < $#test_configs; $i++) {
if (!defined($nochange_config{$test_configs[0]})) {
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 16/17][RFC] ktest: Fix parsing of config section lines
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (14 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 15/17][RFC] ktest: Sort make_min_config configs by dependecies Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-17 16:05 ` [PATCH 17/17][RFC] ktest: Add processing of complex conditionals Steven Rostedt
2011-10-20 14:31 ` [PATCH 00/17][RFC] ktest updates for v3.2 Andrew Jones
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2759 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
The order for some of the keywords on a section line
(TEST_START or DEFAULTS) does not really matter. Simply need
to remove the keyword from the line as we process it and
evaluate the next keyword in the line. By removing the keywords
as we find them, we do not need to keep track of where on the
line they were found.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 49 ++++++++++++++++++++++++++---------------
1 files changed, 31 insertions(+), 18 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 2a9d042..d292c2d 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -449,6 +449,7 @@ sub __read_config {
my $num_tests_set = 0;
my $skip = 0;
my $rest;
+ my $line;
my $test_case = 0;
my $if = 0;
my $if_set = 0;
@@ -465,6 +466,7 @@ sub __read_config {
my $type = $1;
$rest = $2;
+ $line = $2;
my $old_test_num;
my $old_repeat;
@@ -486,32 +488,28 @@ sub __read_config {
$default = 1;
}
- if ($rest =~ /\s+SKIP\b(.*)/) {
- $rest = $1;
+ # If SKIP is anywhere in the line, the command will be skipped
+ if ($rest =~ s/\s+SKIP\b//) {
$skip = 1;
} else {
$test_case = 1;
$skip = 0;
}
- if (!$skip) {
- if ($type eq "TEST_START") {
- if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) {
- $repeat = $1;
- $rest = $2;
- $repeat_tests{"$test_num"} = $repeat;
- }
- } elsif ($rest =~ /\sOVERRIDE\b(.*)/) {
- # DEFAULT only
- $rest = $1;
- $override = 1;
- # Clear previous overrides
- %overrides = ();
+ if ($rest =~ s/\sELSE\b//) {
+ if (!$if) {
+ die "$name: $.: ELSE found with out matching IF section\n$_";
+ }
+ $if = 0;
+
+ if ($if_set) {
+ $skip = 1;
+ } else {
+ $skip = 0;
}
}
- if ($rest =~ /\sIF\s+(.*)/) {
- $rest = "";
+ if ($rest =~ s/\sIF\s+(.*)//) {
if (process_if($name, $1)) {
$if_set = 1;
} else {
@@ -520,9 +518,24 @@ sub __read_config {
$if = 1;
} else {
$if = 0;
+ $if_set = 0;
}
- if ($rest !~ /^\s*$/) {
+ if (!$skip) {
+ if ($type eq "TEST_START") {
+ if ($rest =~ s/\s+ITERATE\s+(\d+)//) {
+ $repeat = $1;
+ $repeat_tests{"$test_num"} = $repeat;
+ }
+ } elsif ($rest =~ s/\sOVERRIDE\b//) {
+ # DEFAULT only
+ $override = 1;
+ # Clear previous overrides
+ %overrides = ();
+ }
+ }
+
+ if (!$skip && $rest !~ /^\s*$/) {
die "$name: $.: Gargbage found after $type\n$_";
}
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH 17/17][RFC] ktest: Add processing of complex conditionals
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (15 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 16/17][RFC] ktest: Fix parsing of config section lines Steven Rostedt
@ 2011-10-17 16:05 ` Steven Rostedt
2011-10-20 14:31 ` [PATCH 00/17][RFC] ktest updates for v3.2 Andrew Jones
17 siblings, 0 replies; 19+ messages in thread
From: Steven Rostedt @ 2011-10-17 16:05 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 3286 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
The IF statements for DEFAULTS and TEST_START sections now handle
complex statements (&&,||)
Example:
TEST_START IF (DEFINED ALL_TESTS || ${MYTEST} == boottest) && ${MACHINE} == gandalf
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 53 +++++++++++++++++++++++++++++++++++---
tools/testing/ktest/sample.conf | 10 +++++++
2 files changed, 58 insertions(+), 5 deletions(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index d292c2d..1bda07f 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -304,7 +304,7 @@ sub get_ktest_configs {
}
sub process_variables {
- my ($value) = @_;
+ my ($value, $remove_undef) = @_;
my $retval = "";
# We want to check for '\', and it is just easier
@@ -322,6 +322,10 @@ sub process_variables {
$retval = "$retval$begin";
if (defined($variable{$var})) {
$retval = "$retval$variable{$var}";
+ } elsif (defined($remove_undef) && $remove_undef) {
+ # for if statements, any variable that is not defined,
+ # we simple convert to 0
+ $retval = "${retval}0";
} else {
# put back the origin piece.
$retval = "$retval\$\{$var\}";
@@ -403,10 +407,40 @@ sub value_defined {
defined($opt{$2});
}
-sub process_if {
- my ($name, $value) = @_;
+my $d = 0;
+sub process_expression {
+ my ($name, $val) = @_;
+
+ my $c = $d++;
+
+ while ($val =~ s/\(([^\(]*?)\)/\&\&\&\&VAL\&\&\&\&/) {
+ my $express = $1;
+
+ if (process_expression($name, $express)) {
+ $val =~ s/\&\&\&\&VAL\&\&\&\&/ 1 /;
+ } else {
+ $val =~ s/\&\&\&\&VAL\&\&\&\&/ 0 /;
+ }
+ }
+
+ $d--;
+ my $OR = "\\|\\|";
+ my $AND = "\\&\\&";
- my $val = process_variables($value);
+ while ($val =~ s/^(.*?)($OR|$AND)//) {
+ my $express = $1;
+ my $op = $2;
+
+ if (process_expression($name, $express)) {
+ if ($op eq "||") {
+ return 1;
+ }
+ } else {
+ if ($op eq "&&") {
+ return 0;
+ }
+ }
+ }
if ($val =~ /(.*)(==|\!=|>=|<=|>|<)(.*)/) {
my $ret = process_compare($1, $2, $3);
@@ -431,7 +465,16 @@ sub process_if {
}
die ("$name: $.: Undefined content $val in if statement\n");
- return 1;
+}
+
+sub process_if {
+ my ($name, $value) = @_;
+
+ # Convert variables and replace undefined ones with 0
+ my $val = process_variables($value, 1);
+ my $ret = process_expression $name, $val;
+
+ return $ret;
}
sub __read_config {
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 7b49f07..dbedfa1 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -154,6 +154,16 @@
# MAKE_CMD := make ARCH=x86
#
#
+# And/or ops (&&,||) may also be used to make complex conditionals.
+#
+# TEST_START IF (DEFINED ALL_TESTS || ${MYTEST} == boottest) && ${MACHINE} == gandalf
+#
+# Notice the use of paranthesis. Without any paranthesis the above would be
+# processed the same as:
+#
+# TEST_START IF DEFINED ALL_TESTS || (${MYTEST} == boottest && ${MACHINE} == gandalf)
+#
+#
#
# INCLUDE file
#
--
1.7.6.3
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^ permalink raw reply related [flat|nested] 19+ messages in thread* Re: [PATCH 00/17][RFC] ktest updates for v3.2
2011-10-17 16:04 [PATCH 00/17][RFC] ktest updates for v3.2 Steven Rostedt
` (16 preceding siblings ...)
2011-10-17 16:05 ` [PATCH 17/17][RFC] ktest: Add processing of complex conditionals Steven Rostedt
@ 2011-10-20 14:31 ` Andrew Jones
17 siblings, 0 replies; 19+ messages in thread
From: Andrew Jones @ 2011-10-20 14:31 UTC (permalink / raw)
To: linux-kernel
Steven Rostedt <rostedt <at> goodmis.org> writes:
>
> As it is getting close to the merge window. I want to post the
> patches I will be pushing to Linus. I know most people don't even
> use this, but I figured I would show what's changed since the last
> release.
>
> This is also the code base I will be using for my tutorial at
> LinuxCon EU.
>
Hmm, I have a couple comments.
First, all the new additions such as IF, ELSE, DEFINED, INCLUDE are starting to
reinvent 'make' inside of ktest.pl. At the point those constructs were needed,
I'd probably have gone the opposite way. I would have ripped any special parsing
out of ktest.pl, reducing it to only read simple key=value pairs. Then I would
have renamed sample.conf to Makefile and tweaked it for the syntax. Makefile
would then include Makefile.ktest, which would be where users can go to town
with their own custom "configs" using all the make constructs. It would also
have a couple targets, ktest.conf and ktest. ktest.conf would output the
generated, simple key=value config. ktest would run ktest.pl with the generated
config passed to it, either through a file or by using environment variables.
My other comment is that it appears a few of the patches from my August
series[*] got dropped. Please keep in mind that without the CONSOLE_RESET_TIME
patch in that series ktest doesn't work with virtual machine consoles, so
afaict, it's a must have. Also the RERUN patch was necessary for me to use ktest
on my last bisect, since the problem was during boot. Indeed, all the patches in
that series were useful at some point, so I'd appreciate if they were all
integrated.
Drew
[*] http://thread.gmane.org/gmane.linux.kernel/1178676
^ permalink raw reply [flat|nested] 19+ messages in thread