xref: /linux-6.15/tools/testing/ktest/sample.conf (revision eaaa1e28)
1#
2# Config file for ktest.pl
3#
4# Place your customized version of this, in the working directory that
5# ktest.pl is run from. By default, ktest.pl will look for a file
6# called "ktest.conf", but you can name it anything you like and specify
7# the name of your config file as the first argument of ktest.pl.
8#
9# Note, all paths must be absolute
10#
11
12# Options set in the beginning of the file are considered to be
13# default options. These options can be overriden by test specific
14# options, with the following exceptions:
15#
16#  LOG_FILE
17#  CLEAR_LOG
18#  POWEROFF_ON_SUCCESS
19#  REBOOT_ON_SUCCESS
20#
21# Test specific options are set after the label:
22#
23# TEST_START
24#
25# The options after a TEST_START label are specific to that test.
26# Each TEST_START label will set up a new test. If you want to
27# perform a test more than once, you can add the ITERATE label
28# to it followed by the number of times you want that test
29# to iterate. If the ITERATE is left off, the test will only
30# be performed once.
31#
32# TEST_START ITERATE 10
33#
34# You can skip a test by adding SKIP (before or after the ITERATE
35# and number)
36#
37# TEST_START SKIP
38#
39# TEST_START SKIP ITERATE 10
40#
41# TEST_START ITERATE 10 SKIP
42#
43# The SKIP label causes the options and the test itself to be ignored.
44# This is useful to set up several different tests in one config file, and
45# only enabling the ones you want to use for a current test run.
46#
47# You can add default options anywhere in the file as well
48# with the DEFAULTS tag. This allows you to have default options
49# after the test options to keep the test options at the top
50# of the file. You can even place the DEFAULTS tag between
51# test cases (but not in the middle of a single test case)
52#
53# TEST_START
54# MIN_CONFIG = /home/test/config-test1
55#
56# DEFAULTS
57# MIN_CONFIG = /home/test/config-default
58#
59# TEST_START ITERATE 10
60#
61# The above will run the first test with MIN_CONFIG set to
62# /home/test/config-test-1. Then 10 tests will be executed
63# with MIN_CONFIG with /home/test/config-default.
64#
65# You can also disable defaults with the SKIP option
66#
67# DEFAULTS SKIP
68# MIN_CONFIG = /home/test/config-use-sometimes
69#
70# DEFAULTS
71# MIN_CONFIG = /home/test/config-most-times
72#
73# The above will ignore the first MIN_CONFIG. If you want to
74# use the first MIN_CONFIG, remove the SKIP from the first
75# DEFAULTS tag and add it to the second. Be careful, options
76# may only be declared once per test or default. If you have
77# the same option name under the same test or as default
78# ktest will fail to execute, and no tests will run.
79#
80# DEFAULTS OVERRIDE
81#
82# Options defined in the DEFAULTS section can not be duplicated
83# even if they are defined in two different DEFAULT sections.
84# This is done to catch mistakes where an option is added but
85# the previous option was forgotten about and not commented.
86#
87# The OVERRIDE keyword can be added to a section to allow this
88# section to override other DEFAULT sections values that have
89# been defined previously. It will only override options that
90# have been defined before its use. Options defined later
91# in a non override section will still error. The same option
92# can not be defined in the same section even if that section
93# is marked OVERRIDE.
94#
95#
96#
97# Both TEST_START and DEFAULTS sections can also have the IF keyword
98# The value after the IF must evaluate into a 0 or non 0 positive
99# integer, and can use the config variables (explained below).
100#
101# DEFAULTS IF ${IS_X86_32}
102#
103# The above will process the DEFAULTS section if the config
104# variable IS_X86_32 evaluates to a non zero positive integer
105# otherwise if it evaluates to zero, it will act the same
106# as if the SKIP keyword was used.
107#
108# The ELSE keyword can be used directly after a section with
109# a IF statement.
110#
111# TEST_START IF ${RUN_NET_TESTS}
112# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-network
113#
114# ELSE
115#
116# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-normal
117#
118#
119# The ELSE keyword can also contain an IF statement to allow multiple
120# if then else sections. But all the sections must be either
121# DEFAULT or TEST_START, they can not be a mixture.
122#
123# TEST_START IF ${RUN_NET_TESTS}
124# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-network
125#
126# ELSE IF ${RUN_DISK_TESTS}
127# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-tests
128#
129# ELSE IF ${RUN_CPU_TESTS}
130# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-cpu
131#
132# ELSE
133# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-network
134#
135# The if statement may also have comparisons that will and for
136# == and !=, strings may be used for both sides.
137#
138# BOX_TYPE := x86_32
139#
140# DEFAULTS IF ${BOX_TYPE} == x86_32
141# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-32
142# ELSE
143# BUILD_TYPE = useconfig:${CONFIG_DIR}/config-64
144#
145# The DEFINED keyword can be used by the IF statements too.
146# It returns true if the given config variable or option has been defined
147# or false otherwise.
148#
149#
150# DEFAULTS IF DEFINED USE_CC
151# CC := ${USE_CC}
152# ELSE
153# CC := gcc
154#
155#
156# As well as NOT DEFINED.
157#
158# DEFAULTS IF NOT DEFINED MAKE_CMD
159# MAKE_CMD := make ARCH=x86
160#
161#
162# And/or ops (&&,||) may also be used to make complex conditionals.
163#
164# TEST_START IF (DEFINED ALL_TESTS || ${MYTEST} == boottest) && ${MACHINE} == gandalf
165#
166# Notice the use of parentheses. Without any parentheses the above would be
167# processed the same as:
168#
169# TEST_START IF DEFINED ALL_TESTS || (${MYTEST} == boottest && ${MACHINE} == gandalf)
170#
171#
172#
173# INCLUDE file
174#
175# The INCLUDE keyword may be used in DEFAULT sections. This will
176# read another config file and process that file as well. The included
177# file can include other files, add new test cases or default
178# statements. Config variables will be passed to these files and changes
179# to config variables will be seen by top level config files. Including
180# a file is processed just like the contents of the file was cut and pasted
181# into the top level file, except, that include files that end with
182# TEST_START sections will have that section ended at the end of
183# the include file. That is, an included file is included followed
184# by another DEFAULT keyword.
185#
186# Unlike other files referenced in this config, the file path does not need
187# to be absolute. If the file does not start with '/', then the directory
188# that the current config file was located in is used. If no config by the
189# given name is found there, then the current directory is searched.
190#
191# INCLUDE myfile
192# DEFAULT
193#
194# is the same as:
195#
196# INCLUDE myfile
197#
198# Note, if the include file does not contain a full path, the file is
199# searched first by the location of the original include file, and then
200# by the location that ktest.pl was executed in.
201#
202
203#### Config variables ####
204#
205# This config file can also contain "config variables".
206# These are assigned with ":=" instead of the ktest option
207# assigment "=".
208#
209# The difference between ktest options and config variables
210# is that config variables can be used multiple times,
211# where each instance will override the previous instance.
212# And that they only live at time of processing this config.
213#
214# The advantage to config variables are that they can be used
215# by any option or any other config variables to define thing
216# that you may use over and over again in the options.
217#
218# For example:
219#
220# USER      := root
221# TARGET    := mybox
222# TEST_CASE := ssh ${USER}@${TARGET} /path/to/my/test
223#
224# TEST_START
225# MIN_CONFIG = config1
226# TEST = ${TEST_CASE}
227#
228# TEST_START
229# MIN_CONFIG = config2
230# TEST = ${TEST_CASE}
231#
232# TEST_CASE := ssh ${USER}@${TARGET} /path/to/my/test2
233#
234# TEST_START
235# MIN_CONFIG = config1
236# TEST = ${TEST_CASE}
237#
238# TEST_START
239# MIN_CONFIG = config2
240# TEST = ${TEST_CASE}
241#
242# TEST_DIR := /home/me/test
243#
244# BUILD_DIR = ${TEST_DIR}/linux.git
245# OUTPUT_DIR = ${TEST_DIR}/test
246#
247# Note, the config variables are evaluated immediately, thus
248# updating TARGET after TEST_CASE has been assigned does nothing
249# to TEST_CASE.
250#
251# As shown in the example, to evaluate a config variable, you
252# use the ${X} convention. Simple $X will not work.
253#
254# If the config variable does not exist, the ${X} will not
255# be evaluated. Thus:
256#
257# MAKE_CMD = PATH=/mypath:${PATH} make
258#
259# If PATH is not a config variable, then the ${PATH} in
260# the MAKE_CMD option will be evaluated by the shell when
261# the MAKE_CMD option is passed into shell processing.
262
263#### Using options in other options ####
264#
265# Options that are defined in the config file may also be used
266# by other options. All options are evaulated at time of
267# use (except that config variables are evaluated at config
268# processing time).
269#
270# If an ktest option is used within another option, instead of
271# typing it again in that option you can simply use the option
272# just like you can config variables.
273#
274# MACHINE = mybox
275#
276# TEST = ssh root@${MACHINE} /path/to/test
277#
278# The option will be used per test case. Thus:
279#
280# TEST_TYPE = test
281# TEST = ssh root@{MACHINE}
282#
283# TEST_START
284# MACHINE = box1
285#
286# TEST_START
287# MACHINE = box2
288#
289# For both test cases, MACHINE will be evaluated at the time
290# of the test case. The first test will run ssh root@box1
291# and the second will run ssh root@box2.
292
293#### Mandatory Default Options ####
294
295# These options must be in the default section, although most
296# may be overridden by test options.
297
298# The machine hostname that you will test
299#MACHINE = target
300
301# The box is expected to have ssh on normal bootup, provide the user
302#  (most likely root, since you need privileged operations)
303#SSH_USER = root
304
305# The directory that contains the Linux source code
306#BUILD_DIR = /home/test/linux.git
307
308# The directory that the objects will be built
309# (can not be same as BUILD_DIR)
310#OUTPUT_DIR = /home/test/build/target
311
312# The location of the compiled file to copy to the target
313# (relative to OUTPUT_DIR)
314#BUILD_TARGET = arch/x86/boot/bzImage
315
316# The place to put your image on the test machine
317#TARGET_IMAGE = /boot/vmlinuz-test
318
319# A script or command to reboot the box
320#
321# Here is a digital loggers power switch example
322#POWER_CYCLE = wget --no-proxy -O /dev/null -q  --auth-no-challenge 'http://admin:admin@power/outlet?5=CCL'
323#
324# Here is an example to reboot a virtual box on the current host
325# with the name "Guest".
326#POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest
327
328# The script or command that reads the console
329#
330#  If you use ttywatch server, something like the following would work.
331#CONSOLE = nc -d localhost 3001
332#
333# For a virtual machine with guest name "Guest".
334#CONSOLE =  virsh console Guest
335
336# Signal to send to kill console.
337# ktest.pl will create a child process to monitor the console.
338# When the console is finished, ktest will kill the child process
339# with this signal.
340# (default INT)
341#CLOSE_CONSOLE_SIGNAL = HUP
342
343# Required version ending to differentiate the test
344# from other linux builds on the system.
345#LOCALVERSION = -test
346
347# For REBOOT_TYPE = grub2, you must specify where the grub.cfg
348# file is. This is the file that is searched to find the menu
349# option to boot to with GRUB_REBOOT
350#GRUB_FILE = /boot/grub2/grub.cfg
351
352# The tool for REBOOT_TYPE = grub2 to set the next reboot kernel
353# to boot into (one shot mode).
354# (default grub2_reboot)
355#GRUB_REBOOT = grub2_reboot
356
357# The grub title name for the test kernel to boot
358# (Only mandatory if REBOOT_TYPE = grub or grub2)
359#
360# Note, ktest.pl will not update the grub menu.lst, you need to
361# manually add an option for the test. ktest.pl will search
362# the grub menu.lst for this option to find what kernel to
363# reboot into.
364#
365# For example, if in the /boot/grub/menu.lst the test kernel title has:
366# title Test Kernel
367# kernel vmlinuz-test
368#
369# For grub2, a search of top level "menuentry"s are done. No
370# submenu is searched. The menu is found by searching for the
371# contents of GRUB_MENU in the line that starts with "menuentry".
372# You may want to include the quotes around the option. For example:
373# for: menuentry 'Test Kernel'
374# do a: GRUB_MENU = 'Test Kernel'
375# For customizing, add your entry in /etc/grub.d/40_custom.
376#
377#GRUB_MENU = Test Kernel
378
379# For REBOOT_TYPE = syslinux, the name of the syslinux executable
380# (on the target) to use to set up the next reboot to boot the
381# test kernel.
382# (default extlinux)
383#SYSLINUX = syslinux
384
385# For REBOOT_TYPE = syslinux, the path that is passed to to the
386# syslinux command where syslinux is installed.
387# (default /boot/extlinux)
388#SYSLINUX_PATH = /boot/syslinux
389
390# For REBOOT_TYPE = syslinux, the syslinux label that references the
391# test kernel in the syslinux config file.
392# (default undefined)
393#SYSLINUX_LABEL = "test-kernel"
394
395# A script to reboot the target into the test kernel
396# This and SWITCH_TO_TEST are about the same, except
397# SWITCH_TO_TEST is run even for REBOOT_TYPE = grub.
398# This may be left undefined.
399# (default undefined)
400#REBOOT_SCRIPT =
401
402#### Optional Config Options (all have defaults) ####
403
404# Email options for receiving notifications. Users must setup
405# the specified mailer prior to using this feature.
406#
407# (default undefined)
408#MAILTO =
409#
410# Supported mailers: sendmail, mail, mailx
411# (default sendmail)
412#MAILER = sendmail
413#
414# Errors are defined as those would terminate the script
415# (default 1)
416#EMAIL_ON_ERROR = 1
417# (default 1)
418#EMAIL_WHEN_FINISHED = 1
419# (default 0)
420#EMAIL_WHEN_STARTED = 1
421#
422# Users can cancel the test by Ctrl^C
423# (default 0)
424#EMAIL_WHEN_CANCELED = 1
425
426# Start a test setup. If you leave this off, all options
427# will be default and the test will run once.
428# This is a label and not really an option (it takes no value).
429# You can append ITERATE and a number after it to iterate the
430# test a number of times, or SKIP to ignore this test.
431#
432#TEST_START
433#TEST_START ITERATE 5
434#TEST_START SKIP
435
436# Have the following options as default again. Used after tests
437# have already been defined by TEST_START. Optionally, you can
438# just define all default options before the first TEST_START
439# and you do not need this option.
440#
441# This is a label and not really an option (it takes no value).
442# You can append SKIP to this label and the options within this
443# section will be ignored.
444#
445# DEFAULTS
446# DEFAULTS SKIP
447
448# If you want to execute some command before the first test runs
449# you can set this option. Note, it can be set as a default option
450# or an option in the first test case. All other test cases will
451# ignore it. If both the default and first test have this option
452# set, then the first test will take precedence.
453#
454# default (undefined)
455#PRE_KTEST = ${SSH} ~/set_up_test
456
457# If you want to execute some command after all the tests have
458# completed, you can set this option. Note, it can be set as a
459# default or any test case can override it. If multiple test cases
460# set this option, then the last test case that set it will take
461# precedence
462#
463# default (undefined)
464#POST_KTEST = ${SSH} ~/dismantle_test
465
466# The default test type (default test)
467# The test types may be:
468#   build   - only build the kernel, do nothing else
469#   install - build and install, but do nothing else (does not reboot)
470#   boot    - build, install, and boot the kernel
471#   test    - build, boot and if TEST is set, run the test script
472#          (If TEST is not set, it defaults back to boot)
473#   bisect - Perform a bisect on the kernel (see BISECT_TYPE below)
474#   patchcheck - Do a test on a series of commits in git (see PATCHCHECK below)
475#TEST_TYPE = test
476
477# Test to run if there is a successful boot and TEST_TYPE is test.
478# Must exit with 0 on success and non zero on error
479# default (undefined)
480#TEST = ssh user@machine /root/run_test
481
482# The build type is any make config type or special command
483#  (default randconfig)
484#   nobuild - skip the clean and build step
485#   useconfig:/path/to/config - use the given config and run
486#              oldconfig on it.
487# This option is ignored if TEST_TYPE is patchcheck or bisect
488#BUILD_TYPE = randconfig
489
490# The make command (default make)
491# If you are building a 32bit x86 on a 64 bit host
492#MAKE_CMD = CC=i386-gcc AS=i386-as make ARCH=i386
493
494# Any build options for the make of the kernel (not for other makes, like configs)
495# (default "")
496#BUILD_OPTIONS = -j20
497
498# If you need to do some special handling before installing
499# you can add a script with this option.
500# The environment variable KERNEL_VERSION will be set to the
501# kernel version that is used.
502#
503# default (undefined)
504#PRE_INSTALL = ssh user@target rm -rf '/lib/modules/*-test*'
505
506# If you need an initrd, you can add a script or code here to install
507# it. The environment variable KERNEL_VERSION will be set to the
508# kernel version that is used. Remember to add the initrd line
509# to your grub menu.lst file.
510#
511# Here's a couple of examples to use:
512#POST_INSTALL = ssh user@target /sbin/mkinitrd --allow-missing -f /boot/initramfs-test.img $KERNEL_VERSION
513#
514# or on some systems:
515#POST_INSTALL = ssh user@target /sbin/dracut -f /boot/initramfs-test.img $KERNEL_VERSION
516
517# If for some reason you just want to boot the kernel and you do not
518# want the test to install anything new. For example, you may just want
519# to boot test the same kernel over and over and do not want to go through
520# the hassle of installing anything, you can set this option to 1
521# (default 0)
522#NO_INSTALL = 1
523
524# If there is a command that you want to run before the individual test
525# case executes, then you can set this option
526#
527# default (undefined)
528#PRE_TEST = ${SSH} reboot_to_special_kernel
529
530# If there is a command you want to run after the individual test case
531# completes, then you can set this option.
532#
533# default (undefined)
534#POST_TEST = cd ${BUILD_DIR}; git reset --hard
535
536# If there is a script that you require to run before the build is done
537# you can specify it with PRE_BUILD.
538#
539# One example may be if you must add a temporary patch to the build to
540# fix a unrelated bug to perform a patchcheck test. This will apply the
541# patch before each build that is made. Use the POST_BUILD to do a git reset --hard
542# to remove the patch.
543#
544# (default undef)
545#PRE_BUILD = cd ${BUILD_DIR} && patch -p1 < /tmp/temp.patch
546
547# To specify if the test should fail if the PRE_BUILD fails,
548# PRE_BUILD_DIE needs to be set to 1. Otherwise the PRE_BUILD
549# result is ignored.
550# (default 0)
551# PRE_BUILD_DIE = 1
552
553# If there is a script that should run after the build is done
554# you can specify it with POST_BUILD.
555#
556# As the example in PRE_BUILD, POST_BUILD can be used to reset modifications
557# made by the PRE_BUILD.
558#
559# (default undef)
560#POST_BUILD = cd ${BUILD_DIR} && git reset --hard
561
562# To specify if the test should fail if the POST_BUILD fails,
563# POST_BUILD_DIE needs to be set to 1. Otherwise the POST_BUILD
564# result is ignored.
565# (default 0)
566#POST_BUILD_DIE = 1
567
568# Way to reboot the box to the test kernel.
569# Only valid options so far are "grub", "grub2", "syslinux" and "script"
570# (default grub)
571# If you specify grub, it will assume grub version 1
572# and will search in /boot/grub/menu.lst for the title $GRUB_MENU
573# and select that target to reboot to the kernel. If this is not
574# your setup, then specify "script" and have a command or script
575# specified in REBOOT_SCRIPT to boot to the target.
576#
577# For REBOOT_TYPE = grub2, you must define both GRUB_MENU and
578# GRUB_FILE.
579#
580# For REBOOT_TYPE = syslinux, you must define SYSLINUX_LABEL, and
581# perhaps modify SYSLINUX (default extlinux) and SYSLINUX_PATH
582# (default /boot/extlinux)
583#
584# The entry in /boot/grub/menu.lst must be entered in manually.
585# The test will not modify that file.
586#REBOOT_TYPE = grub
587
588# If you are using a machine that doesn't boot with grub, and
589# perhaps gets its kernel from a remote server (tftp), then
590# you can use this option to update the target image with the
591# test image.
592#
593# You could also do the same with POST_INSTALL, but the difference
594# between that option and this option is that POST_INSTALL runs
595# after the install, where this one runs just before a reboot.
596# (default undefined)
597#SWITCH_TO_TEST = cp ${OUTPUT_DIR}/${BUILD_TARGET} ${TARGET_IMAGE}
598
599# If you are using a machine that doesn't boot with grub, and
600# perhaps gets its kernel from a remote server (tftp), then
601# you can use this option to update the target image with the
602# the known good image to reboot safely back into.
603#
604# This option holds a command that will execute before needing
605# to reboot to a good known image.
606# (default undefined)
607#SWITCH_TO_GOOD = ssh ${SSH_USER}/${MACHINE} cp good_image ${TARGET_IMAGE}
608
609# The min config that is needed to build for the machine
610# A nice way to create this is with the following:
611#
612#   $ ssh target
613#   $ lsmod > mymods
614#   $ scp mymods host:/tmp
615#   $ exit
616#   $ cd linux.git
617#   $ rm .config
618#   $ make LSMOD=mymods localyesconfig
619#   $ grep '^CONFIG' .config > /home/test/config-min
620#
621# If you want even less configs:
622#
623#   log in directly to target (do not ssh)
624#
625#   $ su
626#   # lsmod | cut -d' ' -f1 | xargs rmmod
627#
628#   repeat the above several times
629#
630#   # lsmod > mymods
631#   # reboot
632#
633# May need to reboot to get your network back to copy the mymods
634# to the host, and then remove the previous .config and run the
635# localyesconfig again. The CONFIG_MIN generated like this will
636# not guarantee network activity to the box so the TEST_TYPE of
637# test may fail.
638#
639# You might also want to set:
640#   CONFIG_CMDLINE="<your options here>"
641#  randconfig may set the above and override your real command
642#  line options.
643# (default undefined)
644#MIN_CONFIG = /home/test/config-min
645
646# Sometimes there's options that just break the boot and
647# you do not care about. Here are a few:
648#   # CONFIG_STAGING is not set
649#  Staging drivers are horrible, and can break the build.
650#   # CONFIG_SCSI_DEBUG is not set
651#  SCSI_DEBUG may change your root partition
652#   # CONFIG_KGDB_SERIAL_CONSOLE is not set
653#  KGDB may cause oops waiting for a connection that's not there.
654# This option points to the file containing config options that will be prepended
655# to the MIN_CONFIG (or be the MIN_CONFIG if it is not set)
656#
657# Note, config options in MIN_CONFIG will override these options.
658#
659# (default undefined)
660#ADD_CONFIG = /home/test/config-broken
661
662# The location on the host where to write temp files
663# (default /tmp/ktest/${MACHINE})
664#TMP_DIR = /tmp/ktest/${MACHINE}
665
666# Optional log file to write the status (recommended)
667#  Note, this is a DEFAULT section only option.
668# (default undefined)
669#LOG_FILE = /home/test/logfiles/target.log
670
671# Remove old logfile if it exists before starting all tests.
672#  Note, this is a DEFAULT section only option.
673# (default 0)
674#CLEAR_LOG = 0
675
676# Line to define a successful boot up in console output.
677# This is what the line contains, not the entire line. If you need
678# the entire line to match, then use regural expression syntax like:
679#  (do not add any quotes around it)
680#
681#  SUCCESS_LINE = ^MyBox Login:$
682#
683# (default "login:")
684#SUCCESS_LINE = login:
685
686# To speed up between reboots, defining a line that the
687# default kernel produces that represents that the default
688# kernel has successfully booted and can be used to pass
689# a new test kernel to it. Otherwise ktest.pl will wait till
690# SLEEP_TIME to continue.
691# (default undefined)
692#REBOOT_SUCCESS_LINE = login:
693
694# In case the console constantly fills the screen, having
695# a specified time to stop the test after success is recommended.
696# (in seconds)
697# (default 10)
698#STOP_AFTER_SUCCESS = 10
699
700# In case the console constantly fills the screen, having
701# a specified time to stop the test after failure is recommended.
702# (in seconds)
703# (default 60)
704#STOP_AFTER_FAILURE = 60
705
706# In case the console constantly fills the screen, having
707# a specified time to stop the test if it never succeeds nor fails
708# is recommended.
709# Note: this is ignored if a success or failure is detected.
710# (in seconds)
711# (default 600, -1 is to never stop)
712#STOP_TEST_AFTER = 600
713
714# Stop testing if a build fails. If set, the script will end if
715# a failure is detected, otherwise it will save off the .config,
716# dmesg and bootlog in a directory called
717# MACHINE-TEST_TYPE_BUILD_TYPE-fail-yyyymmddhhmmss
718# if the STORE_FAILURES directory is set.
719# (default 1)
720# Note, even if this is set to zero, there are some errors that still
721# stop the tests.
722#DIE_ON_FAILURE = 1
723
724# Directory to store failure directories on failure. If this is not
725# set, DIE_ON_FAILURE=0 will not save off the .config, dmesg and
726# bootlog. This option is ignored if DIE_ON_FAILURE is not set.
727# (default undefined)
728#STORE_FAILURES = /home/test/failures
729
730# Directory to store success directories on success. If this is not
731# set, the .config, dmesg and bootlog will not be saved if a
732# test succeeds.
733# (default undefined)
734#STORE_SUCCESSES = /home/test/successes
735
736# Build without doing a make mrproper, or removing .config
737# (default 0)
738#BUILD_NOCLEAN = 0
739
740# As the test reads the console, after it hits the SUCCESS_LINE
741# the time it waits for the monitor to settle down between reads
742# can usually be lowered.
743# (in seconds) (default 1)
744#BOOTED_TIMEOUT = 1
745
746# The timeout in seconds when we consider the box hung after
747# the console stop producing output. Be sure to leave enough
748# time here to get pass a reboot. Some machines may not produce
749# any console output for a long time during a reboot. You do
750# not want the test to fail just because the system was in
751# the process of rebooting to the test kernel.
752# (default 120)
753#TIMEOUT = 120
754
755# The timeout in seconds when to test if the box can be rebooted
756# or not. Before issuing the reboot command, a ssh connection
757# is attempted to see if the target machine is still active.
758# If the target does not connect within this timeout, a power cycle
759# is issued instead of a reboot.
760# CONNECT_TIMEOUT = 25
761
762# In between tests, a reboot of the box may occur, and this
763# is the time to wait for the console after it stops producing
764# output. Some machines may not produce a large lag on reboot
765# so this should accommodate it.
766# The difference between this and TIMEOUT, is that TIMEOUT happens
767# when rebooting to the test kernel. This sleep time happens
768# after a test has completed and we are about to start running
769# another test. If a reboot to the reliable kernel happens,
770# we wait SLEEP_TIME for the console to stop producing output
771# before starting the next test.
772#
773# You can speed up reboot times even more by setting REBOOT_SUCCESS_LINE.
774# (default 60)
775#SLEEP_TIME = 60
776
777# The time in between bisects to sleep (in seconds)
778# (default 60)
779#BISECT_SLEEP_TIME = 60
780
781# The max wait time (in seconds) for waiting for the console to finish.
782# If for some reason, the console is outputting content without
783# ever finishing, this will cause ktest to get stuck. This
784# option is the max time ktest will wait for the monitor (console)
785# to settle down before continuing.
786# (default 1800)
787#MAX_MONITOR_WAIT
788
789# The time in between patch checks to sleep (in seconds)
790# (default 60)
791#PATCHCHECK_SLEEP_TIME = 60
792
793# Reboot the target box on error (default 0)
794#REBOOT_ON_ERROR = 0
795
796# Power off the target on error (ignored if REBOOT_ON_ERROR is set)
797#  Note, this is a DEFAULT section only option.
798# (default 0)
799#POWEROFF_ON_ERROR = 0
800
801# Power off the target after all tests have completed successfully
802#  Note, this is a DEFAULT section only option.
803# (default 0)
804#POWEROFF_ON_SUCCESS = 0
805
806# Reboot the target after all test completed successfully (default 1)
807# (ignored if POWEROFF_ON_SUCCESS is set)
808#REBOOT_ON_SUCCESS = 1
809
810# In case there are isses with rebooting, you can specify this
811# to always powercycle after this amount of time after calling
812# reboot.
813# Note, POWERCYCLE_AFTER_REBOOT = 0 does NOT disable it. It just
814# makes it powercycle immediately after rebooting. Do not define
815# it if you do not want it.
816# (default undefined)
817#POWERCYCLE_AFTER_REBOOT = 5
818
819# In case there's isses with halting, you can specify this
820# to always poweroff after this amount of time after calling
821# halt.
822# Note, POWEROFF_AFTER_HALT = 0 does NOT disable it. It just
823# makes it poweroff immediately after halting. Do not define
824# it if you do not want it.
825# (default undefined)
826#POWEROFF_AFTER_HALT = 20
827
828# A script or command to power off the box (default undefined)
829# Needed for POWEROFF_ON_ERROR and SUCCESS
830#
831# Example for digital loggers power switch:
832#POWER_OFF = wget --no-proxy -O /dev/null -q  --auth-no-challenge 'http://admin:admin@power/outlet?5=OFF'
833#
834# Example for a virtual guest call "Guest".
835#POWER_OFF = virsh destroy Guest
836
837# To have the build fail on "new" warnings, create a file that
838# contains a list of all known warnings (they must match exactly
839# to the line with 'warning:', 'error:' or 'Error:'. If the option
840# WARNINGS_FILE is set, then that file will be read, and if the
841# build detects a warning, it will examine this file and if the
842# warning does not exist in it, it will fail the build.
843#
844# Note, if this option is defined to a file that does not exist
845# then any warning will fail the build.
846#  (see make_warnings_file below)
847#
848# (optional, default undefined)
849#WARNINGS_FILE = ${OUTPUT_DIR}/warnings_file
850
851# The way to execute a command on the target
852# (default ssh $SSH_USER@$MACHINE $SSH_COMMAND";)
853# The variables SSH_USER, MACHINE and SSH_COMMAND are defined
854#SSH_EXEC = ssh $SSH_USER@$MACHINE $SSH_COMMAND";
855
856# The way to copy a file to the target (install and modules)
857# (default scp $SRC_FILE $SSH_USER@$MACHINE:$DST_FILE)
858# The variables SSH_USER, MACHINE are defined by the config
859# SRC_FILE and DST_FILE are ktest internal variables and
860# should only have '$' and not the '${}' notation.
861# (default scp $SRC_FILE ${SSH_USER}@${MACHINE}:$DST_FILE)
862#SCP_TO_TARGET = echo skip scp for $SRC_FILE $DST_FILE
863
864# If install needs to be different than modules, then this
865# option will override the SCP_TO_TARGET for installation.
866# (default ${SCP_TO_TARGET} )
867#SCP_TO_TARGET_INSTALL = scp $SRC_FILE tftp@tftpserver:$DST_FILE
868
869# The nice way to reboot the target
870# (default ssh $SSH_USER@$MACHINE reboot)
871# The variables SSH_USER and MACHINE are defined.
872#REBOOT = ssh $SSH_USER@$MACHINE reboot
873
874# The way triple faults are detected is by testing the kernel
875# banner. If the kernel banner for the kernel we are testing is
876# found, and then later a kernel banner for another kernel version
877# is found, it is considered that we encountered a triple fault,
878# and there is no panic or callback, but simply a reboot.
879# To disable this (because it did a false positive) set the following
880# to 0.
881# (default 1)
882#DETECT_TRIPLE_FAULT = 0
883
884# All options in the config file should be either used by ktest
885# or could be used within a value of another option. If an option
886# in the config file is not used, ktest will warn about it and ask
887# if you want to continue.
888#
889# If you don't care if there are non-used options, enable this
890# option. Be careful though, a non-used option is usually a sign
891# of an option name being typed incorrectly.
892# (default 0)
893#IGNORE_UNUSED = 1
894
895# When testing a kernel that happens to have WARNINGs, and call
896# traces, ktest.pl will detect these and fail a boot or test run
897# due to warnings. By setting this option, ktest will ignore
898# call traces, and will not fail a test if the kernel produces
899# an oops. Use this option with care.
900# (default 0)
901#IGNORE_ERRORS = 1
902
903#### Per test run options ####
904# The following options are only allowed in TEST_START sections.
905# They are ignored in the DEFAULTS sections.
906#
907# All of these are optional and undefined by default, although
908#  some of these options are required for TEST_TYPE of patchcheck
909#  and bisect.
910#
911#
912# CHECKOUT = branch
913#
914#  If the BUILD_DIR is a git repository, then you can set this option
915#  to checkout the given branch before running the TEST. If you
916#  specify this for the first run, that branch will be used for
917#  all preceding tests until a new CHECKOUT is set.
918#
919#
920# TEST_NAME = name
921#
922#  If you want the test to have a name that is displayed in
923#  the test result banner at the end of the test, then use this
924#  option. This is useful to search for the RESULT keyword and
925#  not have to translate a test number to a test in the config.
926#
927# For TEST_TYPE = patchcheck
928#
929#  This expects the BUILD_DIR to be a git repository, and
930#  will checkout the PATCHCHECK_START commit.
931#
932#  The option BUILD_TYPE will be ignored.
933#
934#  The MIN_CONFIG will be used for all builds of the patchcheck. The build type
935#  used for patchcheck is oldconfig.
936#
937#  PATCHCHECK_START is required and is the first patch to
938#   test (the SHA1 of the commit). You may also specify anything
939#   that git checkout allows (branch name, tage, HEAD~3).
940#
941#  PATCHCHECK_END is the last patch to check (default HEAD)
942#
943#  PATCHCHECK_CHERRY if set to non zero, then git cherry will be
944#      performed against PATCHCHECK_START and PATCHCHECK_END. That is
945#
946#      git cherry ${PATCHCHECK_START} ${PATCHCHECK_END}
947#
948#      Then the changes found will be tested.
949#
950#      Note, PATCHCHECK_CHERRY requires PATCHCHECK_END to be defined.
951#      (default 0)
952#
953#  PATCHCHECK_TYPE is required and is the type of test to run:
954#      build, boot, test.
955#
956#   Note, the build test will look for warnings, if a warning occurred
957#     in a file that a commit touches, the build will fail, unless
958#     IGNORE_WARNINGS is set for the given commit's sha1
959#
960#   IGNORE_WARNINGS can be used to disable the failure of patchcheck
961#     on a particuler commit (SHA1). You can add more than one commit
962#     by adding a list of SHA1s that are space delimited.
963#
964#   If BUILD_NOCLEAN is set, then make mrproper will not be run on
965#   any of the builds, just like all other TEST_TYPE tests. But
966#   what makes patchcheck different from the other tests, is if
967#   BUILD_NOCLEAN is not set, only the first and last patch run
968#   make mrproper. This helps speed up the test.
969#
970# Example:
971#   TEST_START
972#   TEST_TYPE = patchcheck
973#   CHECKOUT = mybranch
974#   PATCHCHECK_TYPE = boot
975#   PATCHCHECK_START = 747e94ae3d1b4c9bf5380e569f614eb9040b79e7
976#   PATCHCHECK_END = HEAD~2
977#   IGNORE_WARNINGS = 42f9c6b69b54946ffc0515f57d01dc7f5c0e4712 0c17ca2c7187f431d8ffc79e81addc730f33d128
978#
979#
980#
981# For TEST_TYPE = bisect
982#
983#  You can specify a git bisect if the BUILD_DIR is a git repository.
984#  The MIN_CONFIG will be used for all builds of the bisect. The build type
985#  used for bisecting is oldconfig.
986#
987#  The option BUILD_TYPE will be ignored.
988#
989#  BISECT_TYPE is the type of test to perform:
990#	build	- bad fails to build
991#	boot	- bad builds but fails to boot
992#	test	- bad boots but fails a test
993#
994# BISECT_GOOD is the commit (SHA1) to label as good (accepts all git good commit types)
995# BISECT_BAD is the commit to label as bad (accepts all git bad commit types)
996#
997# The above three options are required for a bisect operation.
998#
999# BISECT_REPLAY = /path/to/replay/file (optional, default undefined)
1000#
1001#   If an operation failed in the bisect that was not expected to
1002#   fail. Then the test ends. The state of the BUILD_DIR will be
1003#   left off at where the failure occurred. You can examine the
1004#   reason for the failure, and perhaps even find a git commit
1005#   that would work to continue with. You can run:
1006#
1007#   git bisect log > /path/to/replay/file
1008#
1009#   The adding:
1010#
1011#    BISECT_REPLAY= /path/to/replay/file
1012#
1013#   And running the test again. The test will perform the initial
1014#    git bisect start, git bisect good, and git bisect bad, and
1015#    then it will run git bisect replay on this file, before
1016#    continuing with the bisect.
1017#
1018# BISECT_START = commit (optional, default undefined)
1019#
1020#   As with BISECT_REPLAY, if the test failed on a commit that
1021#   just happen to have a bad commit in the middle of the bisect,
1022#   and you need to skip it. If BISECT_START is defined, it
1023#   will checkout that commit after doing the initial git bisect start,
1024#   git bisect good, git bisect bad, and running the git bisect replay
1025#   if the BISECT_REPLAY is set.
1026#
1027# BISECT_SKIP = 1 (optional, default 0)
1028#
1029#   If BISECT_TYPE is set to test but the build fails, ktest will
1030#   simply fail the test and end their. You could use BISECT_REPLAY
1031#   and BISECT_START to resume after you found a new starting point,
1032#   or you could set BISECT_SKIP to 1. If BISECT_SKIP is set to 1,
1033#   when something other than the BISECT_TYPE fails, ktest.pl will
1034#   run "git bisect skip" and try again.
1035#
1036# BISECT_FILES = <path> (optional, default undefined)
1037#
1038#   To just run the git bisect on a specific path, set BISECT_FILES.
1039#   For example:
1040#
1041#     BISECT_FILES = arch/x86 kernel/time
1042#
1043#   Will run the bisect with "git bisect start -- arch/x86 kernel/time"
1044#
1045# BISECT_REVERSE = 1 (optional, default 0)
1046#
1047#   In those strange instances where it was broken forever
1048#   and you are trying to find where it started to work!
1049#   Set BISECT_GOOD to the commit that was last known to fail
1050#   Set BISECT_BAD to the commit that is known to start working.
1051#   With BISECT_REVERSE = 1, The test will consider failures as
1052#   good, and success as bad.
1053#
1054# BISECT_MANUAL = 1 (optional, default 0)
1055#
1056#   In case there's a problem with automating the bisect for
1057#   whatever reason. (Can't reboot, want to inspect each iteration)
1058#   Doing a BISECT_MANUAL will have the test wait for you to
1059#   tell it if the test passed or failed after each iteration.
1060#   This is basicall the same as running git bisect yourself
1061#   but ktest will rebuild and install the kernel for you.
1062#
1063# BISECT_CHECK = 1 (optional, default 0)
1064#
1065#   Just to be sure the good is good and bad is bad, setting
1066#   BISECT_CHECK to 1 will start the bisect by first checking
1067#   out BISECT_BAD and makes sure it fails, then it will check
1068#   out BISECT_GOOD and makes sure it succeeds before starting
1069#   the bisect (it works for BISECT_REVERSE too).
1070#
1071#   You can limit the test to just check BISECT_GOOD or
1072#   BISECT_BAD with BISECT_CHECK = good or
1073#   BISECT_CHECK = bad, respectively.
1074#
1075# BISECT_TRIES = 5 (optional, default 1)
1076#
1077#   For those cases that it takes several tries to hit a bug,
1078#   the BISECT_TRIES is useful. It is the number of times the
1079#   test is ran before it says the kernel is good. The first failure
1080#   will stop trying and mark the current SHA1 as bad.
1081#
1082#   Note, as with all race bugs, there's no guarantee that if
1083#   it succeeds, it is really a good bisect. But it helps in case
1084#   the bug is some what reliable.
1085#
1086#   You can set BISECT_TRIES to zero, and all tests will be considered
1087#   good, unless you also set BISECT_MANUAL.
1088#
1089# BISECT_RET_GOOD = 0 (optional, default undefined)
1090#
1091#   In case the specificed test returns something other than just
1092#   0 for good, and non-zero for bad, you can override 0 being
1093#   good by defining BISECT_RET_GOOD.
1094#
1095# BISECT_RET_BAD = 1 (optional, default undefined)
1096#
1097#   In case the specificed test returns something other than just
1098#   0 for good, and non-zero for bad, you can override non-zero being
1099#   bad by defining BISECT_RET_BAD.
1100#
1101# BISECT_RET_ABORT = 255 (optional, default undefined)
1102#
1103#   If you need to abort the bisect if the test discovers something
1104#   that was wrong, you can define BISECT_RET_ABORT to be the error
1105#   code returned by the test in order to abort the bisect.
1106#
1107# BISECT_RET_SKIP = 2 (optional, default undefined)
1108#
1109#   If the test detects that the current commit is neither good
1110#   nor bad, but something else happened (another bug detected)
1111#   you can specify BISECT_RET_SKIP to an error code that the
1112#   test returns when it should skip the current commit.
1113#
1114# BISECT_RET_DEFAULT = good (optional, default undefined)
1115#
1116#   You can override the default of what to do when the above
1117#   options are not hit. This may be one of, "good", "bad",
1118#   "abort" or "skip" (without the quotes).
1119#
1120#   Note, if you do not define any of the previous BISECT_RET_*
1121#   and define BISECT_RET_DEFAULT, all bisects results will do
1122#   what the BISECT_RET_DEFAULT has.
1123#
1124#
1125# Example:
1126#   TEST_START
1127#   TEST_TYPE = bisect
1128#   BISECT_GOOD = v2.6.36
1129#   BISECT_BAD = b5153163ed580e00c67bdfecb02b2e3843817b3e
1130#   BISECT_TYPE = build
1131#   MIN_CONFIG = /home/test/config-bisect
1132#
1133#
1134#
1135# For TEST_TYPE = config_bisect
1136#
1137#  In those cases that you have two different configs. One of them
1138#  work, the other does not, and you do not know what config causes
1139#  the problem.
1140#  The TEST_TYPE config_bisect will bisect the bad config looking for
1141#  what config causes the failure.
1142#
1143#  The way it works is this:
1144#
1145#   You can specify a good config with CONFIG_BISECT_GOOD, otherwise it
1146#   will use the MIN_CONFIG, and if that's not specified, it will use
1147#   the config that comes with "make defconfig".
1148#
1149#   It runs both the good and bad configs through a make oldconfig to
1150#   make sure that they are set up for the kernel that is checked out.
1151#
1152#   It then reads the configs that are set, as well as the ones that are
1153#   not set for both the good and bad configs, and then compares them.
1154#   It will set half of the good configs within the bad config (note,
1155#   "set" means to make the bad config match the good config, a config
1156#   in the good config that is off, will be turned off in the bad
1157#   config. That is considered a "set").
1158#
1159#   It tests this new config and if it works, it becomes the new good
1160#   config, otherwise it becomes the new bad config. It continues this
1161#   process until there's only one config left and it will report that
1162#   config.
1163#
1164#   The "bad config" can also be a config that is needed to boot but was
1165#   disabled because it depended on something that wasn't set.
1166#
1167#   During this process, it saves the current good and bad configs in
1168#   ${TMP_DIR}/good_config and ${TMP_DIR}/bad_config respectively.
1169#   If you stop the test, you can copy them to a new location to
1170#   reuse them again.
1171#
1172#   Although the MIN_CONFIG may be the config it starts with, the
1173#   MIN_CONFIG is ignored.
1174#
1175#  The option BUILD_TYPE will be ignored.
1176#
1177#  CONFIG_BISECT_TYPE is the type of test to perform:
1178#	build	- bad fails to build
1179#	boot	- bad builds but fails to boot
1180#	test	- bad boots but fails a test
1181#
1182#  CONFIG_BISECT is the config that failed to boot
1183#
1184#  If BISECT_MANUAL is set, it will pause between iterations.
1185#  This is useful to use just ktest.pl just for the config bisect.
1186#  If you set it to build, it will run the bisect and you can
1187#  control what happens in between iterations. It will ask you if
1188#  the test succeeded or not and continue the config bisect.
1189#
1190# CONFIG_BISECT_GOOD (optional)
1191#  If you have a good config to start with, then you
1192#  can specify it with CONFIG_BISECT_GOOD. Otherwise
1193#  the MIN_CONFIG is the base, if MIN_CONFIG is not set
1194#  It will build a config with "make defconfig"
1195#
1196# CONFIG_BISECT_CHECK (optional)
1197#  Set this to 1 if you want to confirm that the config ktest
1198#  generates (the bad config with the min config) is still bad.
1199#  It may be that the min config fixes what broke the bad config
1200#  and the test will not return a result.
1201#  Set it to "good" to test only the good config and set it
1202#  to "bad" to only test the bad config.
1203#
1204# CONFIG_BISECT_EXEC (optional)
1205#  The config bisect is a separate program that comes with ktest.pl.
1206#  By befault, it will look for:
1207#    `pwd`/config-bisect.pl # the location ktest.pl was executed from.
1208#  If it does not find it there, it will look for:
1209#    `dirname <ktest.pl>`/config-bisect.pl # The directory that holds ktest.pl
1210#  If it does not find it there, it will look for:
1211#    ${BUILD_DIR}/tools/testing/ktest/config-bisect.pl
1212#  Setting CONFIG_BISECT_EXEC will override where it looks.
1213#
1214# Example:
1215#   TEST_START
1216#   TEST_TYPE = config_bisect
1217#   CONFIG_BISECT_TYPE = build
1218#   CONFIG_BISECT = /home/test/config-bad
1219#   MIN_CONFIG = /home/test/config-min
1220#   BISECT_MANUAL = 1
1221#
1222#
1223#
1224# For TEST_TYPE = make_min_config
1225#
1226#  After doing a make localyesconfig, your kernel configuration may
1227#  not be the most useful minimum configuration. Having a true minimum
1228#  config that you can use against other configs is very useful if
1229#  someone else has a config that breaks on your code. By only forcing
1230#  those configurations that are truly required to boot your machine
1231#  will give you less of a chance that one of your set configurations
1232#  will make the bug go away. This will give you a better chance to
1233#  be able to reproduce the reported bug matching the broken config.
1234#
1235#  Note, this does take some time, and may require you to run the
1236#  test over night, or perhaps over the weekend. But it also allows
1237#  you to interrupt it, and gives you the current minimum config
1238#  that was found till that time.
1239#
1240#  Note, this test automatically assumes a BUILD_TYPE of oldconfig
1241#  and its test type acts like boot.
1242#  TODO: add a test version that makes the config do more than just
1243#   boot, like having network access.
1244#
1245#  To save time, the test does not just grab any option and test
1246#  it. The Kconfig files are examined to determine the dependencies
1247#  of the configs. If a config is chosen that depends on another
1248#  config, that config will be checked first. By checking the
1249#  parents first, we can eliminate whole groups of configs that
1250#  may have been enabled.
1251#
1252#  For example, if a USB device config is chosen and depends on CONFIG_USB,
1253#  the CONFIG_USB will be tested before the device. If CONFIG_USB is
1254#  found not to be needed, it, as well as all configs that depend on
1255#  it, will be disabled and removed from the current min_config.
1256#
1257#  OUTPUT_MIN_CONFIG is the path and filename of the file that will
1258#   be created from the MIN_CONFIG. If you interrupt the test, set
1259#   this file as your new min config, and use it to continue the test.
1260#   This file does not need to exist on start of test.
1261#   This file is not created until a config is found that can be removed.
1262#   If this file exists, you will be prompted if you want to use it
1263#   as the min_config (overriding MIN_CONFIG) if START_MIN_CONFIG
1264#   is not defined.
1265#   (required field)
1266#
1267#  START_MIN_CONFIG is the config to use to start the test with.
1268#   you can set this as the same OUTPUT_MIN_CONFIG, but if you do
1269#   the OUTPUT_MIN_CONFIG file must exist.
1270#   (default MIN_CONFIG)
1271#
1272#  IGNORE_CONFIG is used to specify a config file that has configs that
1273#   you already know must be set. Configs are written here that have
1274#   been tested and proved to be required. It is best to define this
1275#   file if you intend on interrupting the test and running it where
1276#   it left off. New configs that it finds will be written to this file
1277#   and will not be tested again in later runs.
1278#   (optional)
1279#
1280#  MIN_CONFIG_TYPE can be either 'boot' or 'test'. With 'boot' it will
1281#   test if the created config can just boot the machine. If this is
1282#   set to 'test', then the TEST option must be defined and the created
1283#   config will not only boot the target, but also make sure that the
1284#   config lets the test succeed. This is useful to make sure the final
1285#   config that is generated allows network activity (ssh).
1286#   (optional)
1287#
1288#  USE_OUTPUT_MIN_CONFIG set this to 1 if you do not want to be prompted
1289#   about using the OUTPUT_MIN_CONFIG as the MIN_CONFIG as the starting
1290#   point. Set it to 0 if you want to always just use the given MIN_CONFIG.
1291#   If it is not defined, it will prompt you to pick which config
1292#   to start with (MIN_CONFIG or OUTPUT_MIN_CONFIG).
1293#
1294# Example:
1295#
1296#  TEST_TYPE = make_min_config
1297#  OUTPUT_MIN_CONFIG = /path/to/config-new-min
1298#  START_MIN_CONFIG = /path/to/config-min
1299#  IGNORE_CONFIG = /path/to/config-tested
1300#  MIN_CONFIG_TYPE = test
1301#  TEST = ssh ${USER}@${MACHINE} echo hi
1302#
1303#
1304#
1305#
1306# For TEST_TYPE = make_warnings_file
1307#
1308# If you want the build to fail when a new warning is discovered
1309# you set the WARNINGS_FILE to point to a file of known warnings.
1310#
1311# The test "make_warnings_file" will let you create a new warnings
1312# file before you run other tests, like patchcheck.
1313#
1314# What this test does is to run just a build, you still need to
1315# specify BUILD_TYPE to tell the test what type of config to use.
1316# A BUILD_TYPE of nobuild will fail this test.
1317#
1318# The test will do the build and scan for all warnings. Any warning
1319# it discovers will be saved in the WARNINGS_FILE (required) option.
1320#
1321# It is recommended (but not necessary) to make sure BUILD_NOCLEAN is
1322# off, so that a full build is done (make mrproper is performed).
1323# That way, all warnings will be captured.
1324#
1325# Example:
1326#
1327#  TEST_TYPE = make_warnings_file
1328#  WARNINGS_FILE = ${OUTPUT_DIR}
1329#  BUILD_TYPE = useconfig:oldconfig
1330#  CHECKOUT = v3.8
1331#  BUILD_NOCLEAN = 0
1332#
1333