summaryrefslogtreecommitdiff
path: root/tools/testing/ktest/sample.conf
blob: f5b58addb1d1efcf4d96637c6677182dee99e65d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
#
# Config file for ktest.pl
#
# Place your customized version of this, in the working directory that
# ktest.pl is run from. By default, ktest.pl will look for a file
# called "ktest.conf", but you can name it anything you like and specify
# the name of your config file as the first argument of ktest.pl.
#
# Note, all paths must be absolute
#

# Options set in the beginning of the file are considered to be
# default options. These options can be overriden by test specific
# options, with the following exceptions:
#
#  LOG_FILE
#  CLEAR_LOG
#  POWEROFF_ON_SUCCESS
#  REBOOT_ON_SUCCESS
#
# Test specific options are set after the label:
#
# TEST_START
#
# The options after a TEST_START label are specific to that test.
# Each TEST_START label will set up a new test. If you want to
# perform a test more than once, you can add the ITERATE label
# to it followed by the number of times you want that test
# to iterate. If the ITERATE is left off, the test will only
# be performed once.
#
# TEST_START ITERATE 10
#
# You can skip a test by adding SKIP (before or after the ITERATE
# and number)
#
# TEST_START SKIP
#
# TEST_START SKIP ITERATE 10
#
# TEST_START ITERATE 10 SKIP
#
# The SKIP label causes the options and the test itself to be ignored.
# This is useful to set up several different tests in one config file, and
# only enabling the ones you want to use for a current test run.
#
# You can add default options anywhere in the file as well
# with the DEFAULTS tag. This allows you to have default options
# after the test options to keep the test options at the top
# of the file. You can even place the DEFAULTS tag between
# test cases (but not in the middle of a single test case)
#
# TEST_START
# MIN_CONFIG = /home/test/config-test1
#
# DEFAULTS
# MIN_CONFIG = /home/test/config-default
#
# TEST_START ITERATE 10
#
# The above will run the first test with MIN_CONFIG set to
# /home/test/config-test-1. Then 10 tests will be executed
# with MIN_CONFIG with /home/test/config-default.
#
# You can also disable defaults with the SKIP option
#
# DEFAULTS SKIP
# MIN_CONFIG = /home/test/config-use-sometimes
#
# DEFAULTS
# MIN_CONFIG = /home/test/config-most-times
#
# The above will ignore the first MIN_CONFIG. If you want to
# use the first MIN_CONFIG, remove the SKIP from the first
# DEFAULTS tag and add it to the second. Be careful, options
# may only be declared once per test or default. If you have
# 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
# 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
#
# 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
#
# 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
#
#
# And/or ops (&&,||) may also be used to make complex conditionals.
#
# TEST_START IF (DEFINED ALL_TESTS || ${MYTEST} == boottest) && ${MACHINE} == gandalf
#
# Notice the use of parentheses. Without any parentheses the above would be
# processed the same as:
#
# TEST_START IF DEFINED ALL_TESTS || (${MYTEST} == boottest && ${MACHINE} == gandalf)
#
#
#
# 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 ####
#
# This config file can also contain "config variables".
# These are assigned with ":=" instead of the ktest option
# assigment "=".
#
# The difference between ktest options and config variables
# is that config variables can be used multiple times,
# where each instance will override the previous instance.
# And that they only live at time of processing this config.
#
# The advantage to config variables are that they can be used
# by any option or any other config variables to define thing
# that you may use over and over again in the options.
#
# For example:
#
# USER      := root
# TARGET    := mybox
# TEST_CASE := ssh ${USER}@${TARGET} /path/to/my/test
#
# TEST_START
# MIN_CONFIG = config1
# TEST = ${TEST_CASE}
#
# TEST_START
# MIN_CONFIG = config2
# TEST = ${TEST_CASE}
#
# TEST_CASE := ssh ${USER}@${TARGET} /path/to/my/test2
#
# TEST_START
# MIN_CONFIG = config1
# TEST = ${TEST_CASE}
#
# TEST_START
# MIN_CONFIG = config2
# TEST = ${TEST_CASE}
#
# TEST_DIR := /home/me/test
#
# BUILD_DIR = ${TEST_DIR}/linux.git
# OUTPUT_DIR = ${TEST_DIR}/test
#
# Note, the config variables are evaluated immediately, thus
# updating TARGET after TEST_CASE has been assigned does nothing
# to TEST_CASE.
#
# As shown in the example, to evaluate a config variable, you
# use the ${X} convention. Simple $X will not work.
#
# If the config variable does not exist, the ${X} will not
# be evaluated. Thus:
#
# MAKE_CMD = PATH=/mypath:${PATH} make
#
# If PATH is not a config variable, then the ${PATH} in
# the MAKE_CMD option will be evaluated by the shell when
# the MAKE_CMD option is passed into shell processing.

#### Using options in other options ####
#
# Options that are defined in the config file may also be used
# by other options. All options are evaulated at time of
# use (except that config variables are evaluated at config
# processing time).
#
# If an ktest option is used within another option, instead of
# typing it again in that option you can simply use the option
# just like you can config variables.
#
# MACHINE = mybox
#
# TEST = ssh root@${MACHINE} /path/to/test
#
# The option will be used per test case. Thus:
#
# TEST_TYPE = test
# TEST = ssh root@{MACHINE}
#
# TEST_START
# MACHINE = box1
#
# TEST_START
# MACHINE = box2
#
# For both test cases, MACHINE will be evaluated at the time
# of the test case. The first test will run ssh root@box1
# and the second will run ssh root@box2.

#### Mandatory Default Options ####

# These options must be in the default section, although most
# may be overridden by test options.

# The machine hostname that you will test
#MACHINE = target

# The box is expected to have ssh on normal bootup, provide the user
#  (most likely root, since you need privileged operations)
#SSH_USER = root

# The directory that contains the Linux source code
#BUILD_DIR = /home/test/linux.git

# The directory that the objects will be built
# (can not be same as BUILD_DIR)
#OUTPUT_DIR = /home/test/build/target

# The location of the compiled file to copy to the target
# (relative to OUTPUT_DIR)
#BUILD_TARGET = arch/x86/boot/bzImage

# The place to put your image on the test machine
#TARGET_IMAGE = /boot/vmlinuz-test

# A script or command to reboot the box
#
# Here is a digital loggers power switch example
#POWER_CYCLE = wget --no-proxy -O /dev/null -q  --auth-no-challenge 'http://admin:admin@power/outlet?5=CCL'
#
# Here is an example to reboot a virtual box on the current host
# with the name "Guest".
#POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest

# The script or command that reads the console
#
#  If you use ttywatch server, something like the following would work.
#CONSOLE = nc -d localhost 3001
#
# For a virtual machine with guest name "Guest".
#CONSOLE =  virsh console Guest

# Signal to send to kill console.
# ktest.pl will create a child process to monitor the console.
# When the console is finished, ktest will kill the child process
# with this signal.
# (default INT)
#CLOSE_CONSOLE_SIGNAL = HUP

# Required version ending to differentiate the test
# from other linux builds on the system.
#LOCALVERSION = -test

# For REBOOT_TYPE = grub2, you must specify where the grub.cfg
# file is. This is the file that is searched to find the menu
# option to boot to with GRUB_REBOOT
#GRUB_FILE = /boot/grub2/grub.cfg

# The tool for REBOOT_TYPE = grub2 to set the next reboot kernel
# to boot into (one shot mode).
# (default grub2_reboot)
#GRUB_REBOOT = grub2_reboot

# The grub title name for the test kernel to boot
# (Only mandatory if REBOOT_TYPE = grub or grub2)
#
# Note, ktest.pl will not update the grub menu.lst, you need to
# manually add an option for the test. ktest.pl will search
# the grub menu.lst for this option to find what kernel to
# reboot into.
#
# For example, if in the /boot/grub/menu.lst the test kernel title has:
# title Test Kernel
# kernel vmlinuz-test
#
# For grub2, a search of top level "menuentry"s are done. No
# submenu is searched. The menu is found by searching for the
# contents of GRUB_MENU in the line that starts with "menuentry".
# You may want to include the quotes around the option. For example:
# for: menuentry 'Test Kernel'
# do a: GRUB_MENU = 'Test Kernel'
# For customizing, add your entry in /etc/grub.d/40_custom.
#
#GRUB_MENU = Test Kernel

# For REBOOT_TYPE = syslinux, the name of the syslinux executable
# (on the target) to use to set up the next reboot to boot the
# test kernel.
# (default extlinux)
#SYSLINUX = syslinux

# For REBOOT_TYPE = syslinux, the path that is passed to to the
# syslinux command where syslinux is installed.
# (default /boot/extlinux)
#SYSLINUX_PATH = /boot/syslinux

# For REBOOT_TYPE = syslinux, the syslinux label that references the
# test kernel in the syslinux config file.
# (default undefined)
#SYSLINUX_LABEL = "test-kernel"

# A script to reboot the target into the test kernel
# This and SWITCH_TO_TEST are about the same, except
# SWITCH_TO_TEST is run even for REBOOT_TYPE = grub.
# This may be left undefined.
# (default undefined)
#REBOOT_SCRIPT =

#### Optional Config Options (all have defaults) ####

# Start a test setup. If you leave this off, all options
# will be default and the test will run once.
# This is a label and not really an option (it takes no value).
# You can append ITERATE and a number after it to iterate the
# test a number of times, or SKIP to ignore this test.
#
#TEST_START
#TEST_START ITERATE 5
#TEST_START SKIP

# Have the following options as default again. Used after tests
# have already been defined by TEST_START. Optionally, you can
# just define all default options before the first TEST_START
# and you do not need this option.
#
# This is a label and not really an option (it takes no value).
# You can append SKIP to this label and the options within this
# section will be ignored.
#
# DEFAULTS
# DEFAULTS SKIP

# If you want to execute some command before the first test runs
# you can set this option. Note, it can be set as a default option
# or an option in the first test case. All other test cases will
# ignore it. If both the default and first test have this option
# set, then the first test will take precedence.
#
# default (undefined)
#PRE_KTEST = ${SSH} ~/set_up_test

# If you want to execute some command after all the tests have
# completed, you can set this option. Note, it can be set as a
# default or any test case can override it. If multiple test cases
# set this option, then the last test case that set it will take
# precedence
#
# default (undefined)
#POST_KTEST = ${SSH} ~/dismantle_test

# The default test type (default test)
# The test types may be:
#   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)
#TEST_TYPE = test

# Test to run if there is a successful boot and TEST_TYPE is test.
# Must exit with 0 on success and non zero on error
# default (undefined)
#TEST = ssh user@machine /root/run_test

# The build type is any make config type or special command
#  (default randconfig)
#   nobuild - skip the clean and build step
#   useconfig:/path/to/config - use the given config and run
#              oldconfig on it.
# This option is ignored if TEST_TYPE is patchcheck or bisect
#BUILD_TYPE = randconfig

# The make command (default make)
# If you are building a 32bit x86 on a 64 bit host
#MAKE_CMD = CC=i386-gcc AS=i386-as make ARCH=i386

# Any build options for the make of the kernel (not for other makes, like configs)
# (default "")
#BUILD_OPTIONS = -j20

# If you need to do some special handling before installing
# you can add a script with this option.
# The environment variable KERNEL_VERSION will be set to the
# kernel version that is used.
#
# default (undefined)
#PRE_INSTALL = ssh user@target rm -rf '/lib/modules/*-test*'

# If you need an initrd, you can add a script or code here to install
# it. The environment variable KERNEL_VERSION will be set to the
# kernel version that is used. Remember to add the initrd line
# to your grub menu.lst file.
#
# Here's a couple of examples to use:
#POST_INSTALL = ssh user@target /sbin/mkinitrd --allow-missing -f /boot/initramfs-test.img $KERNEL_VERSION
#
# 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 command that you want to run before the individual test
# case executes, then you can set this option
#
# default (undefined)
#PRE_TEST = ${SSH} reboot_to_special_kernel

# If there is a command you want to run after the individual test case
# completes, then you can set this option.
#
# default (undefined)
#POST_TEST = cd ${BUILD_DIR}; git reset --hard

# If there is a script that you require to run before the build is done
# you can specify it with PRE_BUILD.
#
# One example may be if you must add a temporary patch to the build to
# fix a unrelated bug to perform a patchcheck test. This will apply the
# patch before each build that is made. Use the POST_BUILD to do a git reset --hard
# to remove the patch.
#
# (default undef)
#PRE_BUILD = cd ${BUILD_DIR} && patch -p1 < /tmp/temp.patch

# To specify if the test should fail if the PRE_BUILD fails,
# PRE_BUILD_DIE needs to be set to 1. Otherwise the PRE_BUILD
# result is ignored.
# (default 0)
# PRE_BUILD_DIE = 1

# If there is a script that should run after the build is done
# you can specify it with POST_BUILD.
#
# As the example in PRE_BUILD, POST_BUILD can be used to reset modifications
# made by the PRE_BUILD.
#
# (default undef)
#POST_BUILD = cd ${BUILD_DIR} && git reset --hard

# To specify if the test should fail if the POST_BUILD fails,
# POST_BUILD_DIE needs to be set to 1. Otherwise the POST_BUILD
# result is ignored.
# (default 0)
#POST_BUILD_DIE = 1

# Way to reboot the box to the test kernel.
# Only valid options so far are "grub", "grub2", "syslinux" and "script"
# (default grub)
# If you specify grub, it will assume grub version 1
# and will search in /boot/grub/menu.lst for the title $GRUB_MENU
# and select that target to reboot to the kernel. If this is not
# your setup, then specify "script" and have a command or script
# specified in REBOOT_SCRIPT to boot to the target.
#
# For REBOOT_TYPE = grub2, you must define both GRUB_MENU and
# GRUB_FILE.
#
# For REBOOT_TYPE = syslinux, you must define SYSLINUX_LABEL, and
# perhaps modify SYSLINUX (default extlinux) and SYSLINUX_PATH
# (default /boot/extlinux)
#
# The entry in /boot/grub/menu.lst must be entered in manually.
# The test will not modify that file.
#REBOOT_TYPE = grub

# If you are using a machine that doesn't boot with grub, and
# perhaps gets its kernel from a remote server (tftp), then
# you can use this option to update the target image with the
# test image.
#
# You could also do the same with POST_INSTALL, but the difference
# between that option and this option is that POST_INSTALL runs
# after the install, where this one runs just before a reboot.
# (default undefined)
#SWITCH_TO_TEST = cp ${OUTPUT_DIR}/${BUILD_TARGET} ${TARGET_IMAGE}

# If you are using a machine that doesn't boot with grub, and
# perhaps gets its kernel from a remote server (tftp), then
# you can use this option to update the target image with the
# the known good image to reboot safely back into.
#
# This option holds a command that will execute before needing
# to reboot to a good known image.
# (default undefined)
#SWITCH_TO_GOOD = ssh ${SSH_USER}/${MACHINE} cp good_image ${TARGET_IMAGE}

# The min config that is needed to build for the machine
# A nice way to create this is with the following:
#
#   $ ssh target
#   $ lsmod > mymods
#   $ scp mymods host:/tmp
#   $ exit
#   $ cd linux.git
#   $ rm .config
#   $ make LSMOD=mymods localyesconfig
#   $ grep '^CONFIG' .config > /home/test/config-min
#
# If you want even less configs:
#
#   log in directly to target (do not ssh)
#
#   $ su
#   # lsmod | cut -d' ' -f1 | xargs rmmod
#
#   repeat the above several times
#
#   # lsmod > mymods
#   # reboot
#
# May need to reboot to get your network back to copy the mymods
# to the host, and then remove the previous .config and run the
# localyesconfig again. The CONFIG_MIN generated like this will
# not guarantee network activity to the box so the TEST_TYPE of
# test may fail.
#
# You might also want to set:
#   CONFIG_CMDLINE="<your options here>"
#  randconfig may set the above and override your real command
#  line options.
# (default undefined)
#MIN_CONFIG = /home/test/config-min

# Sometimes there's options that just break the boot and
# you do not care about. Here are a few:
#   # CONFIG_STAGING is not set
#  Staging drivers are horrible, and can break the build.
#   # CONFIG_SCSI_DEBUG is not set
#  SCSI_DEBUG may change your root partition
#   # CONFIG_KGDB_SERIAL_CONSOLE is not set
#  KGDB may cause oops waiting for a connection that's not there.
# This option points to the file containing config options that will be prepended
# to the MIN_CONFIG (or be the MIN_CONFIG if it is not set)
#
# Note, config options in MIN_CONFIG will override these options.
#
# (default undefined)
#ADD_CONFIG = /home/test/config-broken

# The location on the host where to write temp files
# (default /tmp/ktest/${MACHINE})
#TMP_DIR = /tmp/ktest/${MACHINE}

# Optional log file to write the status (recommended)
#  Note, this is a DEFAULT section only option.
# (default undefined)
#LOG_FILE = /home/test/logfiles/target.log

# Remove old logfile if it exists before starting all tests.
#  Note, this is a DEFAULT section only option.
# (default 0)
#CLEAR_LOG = 0

# Line to define a successful boot up in console output.
# This is what the line contains, not the entire line. If you need
# the entire line to match, then use regural expression syntax like:
#  (do not add any quotes around it)
#
#  SUCCESS_LINE = ^MyBox Login:$
#
# (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)
# (default 10)
#STOP_AFTER_SUCCESS = 10

# In case the console constantly fills the screen, having
# a specified time to stop the test after failure is recommended.
# (in seconds)
# (default 60)
#STOP_AFTER_FAILURE = 60

# In case the console constantly fills the screen, having
# a specified time to stop the test if it never succeeds nor fails
# is recommended.
# Note: this is ignored if a success or failure is detected.
# (in seconds)
# (default 600, -1 is to never stop)
#STOP_TEST_AFTER = 600

# Stop testing if a build fails. If set, the script will end if
# a failure is detected, otherwise it will save off the .config,
# dmesg and bootlog in a directory called
# MACHINE-TEST_TYPE_BUILD_TYPE-fail-yyyymmddhhmmss
# if the STORE_FAILURES directory is set.
# (default 1)
# Note, even if this is set to zero, there are some errors that still
# stop the tests.
#DIE_ON_FAILURE = 1

# Directory to store failure directories on failure. If this is not
# set, DIE_ON_FAILURE=0 will not save off the .config, dmesg and
# bootlog. This option is ignored if DIE_ON_FAILURE is not set.
# (default undefined)
#STORE_FAILURES = /home/test/failures

# Directory to store success directories on success. If this is not
# set, the .config, dmesg and bootlog will not be saved if a
# test succeeds.
# (default undefined)
#STORE_SUCCESSES = /home/test/successes

# Build without doing a make mrproper, or removing .config
# (default 0)
#BUILD_NOCLEAN = 0

# As the test reads the console, after it hits the SUCCESS_LINE
# the time it waits for the monitor to settle down between reads
# can usually be lowered.
# (in seconds) (default 1)
#BOOTED_TIMEOUT = 1

# The timeout in seconds when we consider the box hung after
# the console stop producing output. Be sure to leave enough
# time here to get pass a reboot. Some machines may not produce
# any console output for a long time during a reboot. You do
# not want the test to fail just because the system was in
# the process of rebooting to the test kernel.
# (default 120)
#TIMEOUT = 120

# The timeout in seconds when to test if the box can be rebooted
# or not. Before issuing the reboot command, a ssh connection
# is attempted to see if the target machine is still active.
# If the target does not connect within this timeout, a power cycle
# is issued instead of a reboot.
# CONNECT_TIMEOUT = 25

# In between tests, a reboot of the box may occur, and this
# is the time to wait for the console after it stops producing
# output. Some machines may not produce a large lag on reboot
# so this should accommodate it.
# The difference between this and TIMEOUT, is that TIMEOUT happens
# when rebooting to the test kernel. This sleep time happens
# after a test has completed and we are about to start running
# 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

# The time in between bisects to sleep (in seconds)
# (default 60)
#BISECT_SLEEP_TIME = 60

# The max wait time (in seconds) for waiting for the console to finish.
# If for some reason, the console is outputting content without
# ever finishing, this will cause ktest to get stuck. This
# option is the max time ktest will wait for the monitor (console)
# to settle down before continuing.
# (default 1800)
#MAX_MONITOR_WAIT

# The time in between patch checks to sleep (in seconds)
# (default 60)
#PATCHCHECK_SLEEP_TIME = 60

# Reboot the target box on error (default 0)
#REBOOT_ON_ERROR = 0

# Power off the target on error (ignored if REBOOT_ON_ERROR is set)
#  Note, this is a DEFAULT section only option.
# (default 0)
#POWEROFF_ON_ERROR = 0

# Power off the target after all tests have completed successfully
#  Note, this is a DEFAULT section only option.
# (default 0)
#POWEROFF_ON_SUCCESS = 0

# Reboot the target after all test completed successfully (default 1)
# (ignored if POWEROFF_ON_SUCCESS is set)
#REBOOT_ON_SUCCESS = 1

# In case there are isses with rebooting, you can specify this
# to always powercycle after this amount of time after calling
# reboot.
# Note, POWERCYCLE_AFTER_REBOOT = 0 does NOT disable it. It just
# makes it powercycle immediately after rebooting. Do not define
# it if you do not want it.
# (default undefined)
#POWERCYCLE_AFTER_REBOOT = 5

# In case there's isses with halting, you can specify this
# to always poweroff after this amount of time after calling
# halt.
# Note, POWEROFF_AFTER_HALT = 0 does NOT disable it. It just
# makes it poweroff immediately after halting. Do not define
# it if you do not want it.
# (default undefined)
#POWEROFF_AFTER_HALT = 20

# A script or command to power off the box (default undefined)
# Needed for POWEROFF_ON_ERROR and SUCCESS
#
# Example for digital loggers power switch:
#POWER_OFF = wget --no-proxy -O /dev/null -q  --auth-no-challenge 'http://admin:admin@power/outlet?5=OFF'
#
# Example for a virtual guest call "Guest".
#POWER_OFF = virsh destroy Guest

# To have the build fail on "new" warnings, create a file that
# contains a list of all known warnings (they must match exactly
# to the line with 'warning:', 'error:' or 'Error:'. If the option
# WARNINGS_FILE is set, then that file will be read, and if the
# build detects a warning, it will examine this file and if the
# warning does not exist in it, it will fail the build.
#
# Note, if this option is defined to a file that does not exist
# then any warning will fail the build.
#  (see make_warnings_file below)
#
# (optional, default undefined)
#WARNINGS_FILE = ${OUTPUT_DIR}/warnings_file

# The way to execute a command on the target
# (default ssh $SSH_USER@$MACHINE $SSH_COMMAND";)
# The variables SSH_USER, MACHINE and SSH_COMMAND are defined
#SSH_EXEC = ssh $SSH_USER@$MACHINE $SSH_COMMAND";

# The way to copy a file to the target (install and modules)
# (default scp $SRC_FILE $SSH_USER@$MACHINE:$DST_FILE)
# The variables SSH_USER, MACHINE are defined by the config
# SRC_FILE and DST_FILE are ktest internal variables and
# should only have '$' and not the '${}' notation.
# (default scp $SRC_FILE ${SSH_USER}@${MACHINE}:$DST_FILE)
#SCP_TO_TARGET = echo skip scp for $SRC_FILE $DST_FILE

# If install needs to be different than modules, then this
# option will override the SCP_TO_TARGET for installation.
# (default ${SCP_TO_TARGET} )
#SCP_TO_TARGET_INSTALL = scp $SRC_FILE tftp@tftpserver:$DST_FILE

# The nice way to reboot the target
# (default ssh $SSH_USER@$MACHINE reboot)
# The variables SSH_USER and MACHINE are defined.
#REBOOT = ssh $SSH_USER@$MACHINE reboot

# The way triple faults are detected is by testing the kernel
# banner. If the kernel banner for the kernel we are testing is
# found, and then later a kernel banner for another kernel version
# is found, it is considered that we encountered a triple fault,
# and there is no panic or callback, but simply a reboot.
# To disable this (because it did a false positive) set the following
# to 0.
# (default 1)
#DETECT_TRIPLE_FAULT = 0

# All options in the config file should be either used by ktest
# or could be used within a value of another option. If an option
# in the config file is not used, ktest will warn about it and ask
# if you want to continue.
#
# If you don't care if there are non-used options, enable this
# option. Be careful though, a non-used option is usually a sign
# of an option name being typed incorrectly.
# (default 0)
#IGNORE_UNUSED = 1

# When testing a kernel that happens to have WARNINGs, and call
# traces, ktest.pl will detect these and fail a boot or test run
# due to warnings. By setting this option, ktest will ignore
# call traces, and will not fail a test if the kernel produces
# an oops. Use this option with care.
# (default 0)
#IGNORE_ERRORS = 1

#### Per test run options ####
# The following options are only allowed in TEST_START sections.
# They are ignored in the DEFAULTS sections.
#
# All of these are optional and undefined by default, although
#  some of these options are required for TEST_TYPE of patchcheck
#  and bisect.
#
#
# CHECKOUT = branch
#
#  If the BUILD_DIR is a git repository, then you can set this option
#  to checkout the given branch before running the TEST. If you
#  specify this for the first run, that branch will be used for
#  all preceding tests until a new CHECKOUT is set.
#
#
# TEST_NAME = name
#
#  If you want the test to have a name that is displayed in
#  the test result banner at the end of the test, then use this
#  option. This is useful to search for the RESULT keyword and
#  not have to translate a test number to a test in the config.
#
# For TEST_TYPE = patchcheck
#
#  This expects the BUILD_DIR to be a git repository, and
#  will checkout the PATCHCHECK_START commit.
#
#  The option BUILD_TYPE will be ignored.
#
#  The MIN_CONFIG will be used for all builds of the patchcheck. The build type
#  used for patchcheck is oldconfig.
#
#  PATCHCHECK_START is required and is the first patch to
#   test (the SHA1 of the commit). You may also specify anything
#   that git checkout allows (branch name, tage, HEAD~3).
#
#  PATCHCHECK_END is the last patch to check (default HEAD)
#
#  PATCHCHECK_CHERRY if set to non zero, then git cherry will be
#      performed against PATCHCHECK_START and PATCHCHECK_END. That is
#
#      git cherry ${PATCHCHECK_START} ${PATCHCHECK_END}
#
#      Then the changes found will be tested.
#
#      Note, PATCHCHECK_CHERRY requires PATCHCHECK_END to be defined.
#      (default 0)
#
#  PATCHCHECK_TYPE is required and is the type of test to run:
#      build, boot, test.
#
#   Note, the build test will look for warnings, if a warning occurred
#     in a file that a commit touches, the build will fail, unless
#     IGNORE_WARNINGS is set for the given commit's sha1
#
#   IGNORE_WARNINGS can be used to disable the failure of patchcheck
#     on a particuler commit (SHA1). You can add more than one commit
#     by adding a list of SHA1s that are space delimited.
#
#   If BUILD_NOCLEAN is set, then make mrproper will not be run on
#   any of the builds, just like all other TEST_TYPE tests. But
#   what makes patchcheck different from the other tests, is if
#   BUILD_NOCLEAN is not set, only the first and last patch run
#   make mrproper. This helps speed up the test.
#
# Example:
#   TEST_START
#   TEST_TYPE = patchcheck
#   CHECKOUT = mybranch
#   PATCHCHECK_TYPE = boot
#   PATCHCHECK_START = 747e94ae3d1b4c9bf5380e569f614eb9040b79e7
#   PATCHCHECK_END = HEAD~2
#   IGNORE_WARNINGS = 42f9c6b69b54946ffc0515f57d01dc7f5c0e4712 0c17ca2c7187f431d8ffc79e81addc730f33d128
#
#
#
# For TEST_TYPE = bisect
#
#  You can specify a git bisect if the BUILD_DIR is a git repository.
#  The MIN_CONFIG will be used for all builds of the bisect. The build type
#  used for bisecting is oldconfig.
#
#  The option BUILD_TYPE will be ignored.
#
#  BISECT_TYPE is the type of test to perform:
#	build	- bad fails to build
#	boot	- bad builds but fails to boot
#	test	- bad boots but fails a test
#
# BISECT_GOOD is the commit (SHA1) to label as good (accepts all git good commit types)
# BISECT_BAD is the commit to label as bad (accepts all git bad commit types)
#
# The above three options are required for a bisect operation.
#
# BISECT_REPLAY = /path/to/replay/file (optional, default undefined)
#
#   If an operation failed in the bisect that was not expected to
#   fail. Then the test ends. The state of the BUILD_DIR will be
#   left off at where the failure occurred. You can examine the
#   reason for the failure, and perhaps even find a git commit
#   that would work to continue with. You can run:
#
#   git bisect log > /path/to/replay/file
#
#   The adding:
#
#    BISECT_REPLAY= /path/to/replay/file
#
#   And running the test again. The test will perform the initial
#    git bisect start, git bisect good, and git bisect bad, and
#    then it will run git bisect replay on this file, before
#    continuing with the bisect.
#
# BISECT_START = commit (optional, default undefined)
#
#   As with BISECT_REPLAY, if the test failed on a commit that
#   just happen to have a bad commit in the middle of the bisect,
#   and you need to skip it. If BISECT_START is defined, it
#   will checkout that commit after doing the initial git bisect start,
#   git bisect good, git bisect bad, and running the git bisect replay
#   if the BISECT_REPLAY is set.
#
# BISECT_SKIP = 1 (optional, default 0)
#
#   If BISECT_TYPE is set to test but the build fails, ktest will
#   simply fail the test and end their. You could use BISECT_REPLAY
#   and BISECT_START to resume after you found a new starting point,
#   or you could set BISECT_SKIP to 1. If BISECT_SKIP is set to 1,
#   when something other than the BISECT_TYPE fails, ktest.pl will
#   run "git bisect skip" and try again.
#
# BISECT_FILES = <path> (optional, default undefined)
#
#   To just run the git bisect on a specific path, set BISECT_FILES.
#   For example:
#
#     BISECT_FILES = arch/x86 kernel/time
#
#   Will run the bisect with "git bisect start -- arch/x86 kernel/time"
#
# BISECT_REVERSE = 1 (optional, default 0)
#
#   In those strange instances where it was broken forever
#   and you are trying to find where it started to work!
#   Set BISECT_GOOD to the commit that was last known to fail
#   Set BISECT_BAD to the commit that is known to start working.
#   With BISECT_REVERSE = 1, The test will consider failures as
#   good, and success as bad.
#
# BISECT_MANUAL = 1 (optional, default 0)
#
#   In case there's a problem with automating the bisect for
#   whatever reason. (Can't reboot, want to inspect each iteration)
#   Doing a BISECT_MANUAL will have the test wait for you to
#   tell it if the test passed or failed after each iteration.
#   This is basicall the same as running git bisect yourself
#   but ktest will rebuild and install the kernel for you.
#
# BISECT_CHECK = 1 (optional, default 0)
#
#   Just to be sure the good is good and bad is bad, setting
#   BISECT_CHECK to 1 will start the bisect by first checking
#   out BISECT_BAD and makes sure it fails, then it will check
#   out BISECT_GOOD and makes sure it succeeds before starting
#   the bisect (it works for BISECT_REVERSE too).
#
#   You can limit the test to just check BISECT_GOOD or
#   BISECT_BAD with BISECT_CHECK = good or
#   BISECT_CHECK = bad, respectively.
#
# BISECT_TRIES = 5 (optional, default 1)
#
#   For those cases that it takes several tries to hit a bug,
#   the BISECT_TRIES is useful. It is the number of times the
#   test is ran before it says the kernel is good. The first failure
#   will stop trying and mark the current SHA1 as bad.
#
#   Note, as with all race bugs, there's no guarantee that if
#   it succeeds, it is really a good bisect. But it helps in case
#   the bug is some what reliable.
#
#   You can set BISECT_TRIES to zero, and all tests will be considered
#   good, unless you also set BISECT_MANUAL.
#
# BISECT_RET_GOOD = 0 (optional, default undefined)
#
#   In case the specificed test returns something other than just
#   0 for good, and non-zero for bad, you can override 0 being
#   good by defining BISECT_RET_GOOD.
#
# BISECT_RET_BAD = 1 (optional, default undefined)
#
#   In case the specificed test returns something other than just
#   0 for good, and non-zero for bad, you can override non-zero being
#   bad by defining BISECT_RET_BAD.
#
# BISECT_RET_ABORT = 255 (optional, default undefined)
#
#   If you need to abort the bisect if the test discovers something
#   that was wrong, you can define BISECT_RET_ABORT to be the error
#   code returned by the test in order to abort the bisect.
#
# BISECT_RET_SKIP = 2 (optional, default undefined)
#
#   If the test detects that the current commit is neither good
#   nor bad, but something else happened (another bug detected)
#   you can specify BISECT_RET_SKIP to an error code that the
#   test returns when it should skip the current commit.
#
# BISECT_RET_DEFAULT = good (optional, default undefined)
#
#   You can override the default of what to do when the above
#   options are not hit. This may be one of, "good", "bad",
#   "abort" or "skip" (without the quotes).
#
#   Note, if you do not define any of the previous BISECT_RET_*
#   and define BISECT_RET_DEFAULT, all bisects results will do
#   what the BISECT_RET_DEFAULT has.
#
#
# Example:
#   TEST_START
#   TEST_TYPE = bisect
#   BISECT_GOOD = v2.6.36
#   BISECT_BAD = b5153163ed580e00c67bdfecb02b2e3843817b3e
#   BISECT_TYPE = build
#   MIN_CONFIG = /home/test/config-bisect
#
#
#
# For TEST_TYPE = config_bisect
#
#  In those cases that you have two different configs. One of them
#  work, the other does not, and you do not know what config causes
#  the problem.
#  The TEST_TYPE config_bisect will bisect the bad config looking for
#  what config causes the failure.
#
#  The way it works is this:
#
#   You can specify a good config with CONFIG_BISECT_GOOD, otherwise it
#   will use the MIN_CONFIG, and if that's not specified, it will use
#   the config that comes with "make defconfig".
#
#   It runs both the good and bad configs through a make oldconfig to
#   make sure that they are set up for the kernel that is checked out.
#
#   It then reads the configs that are set, as well as the ones that are
#   not set for both the good and bad configs, and then compares them.
#   It will set half of the good configs within the bad config (note,
#   "set" means to make the bad config match the good config, a config
#   in the good config that is off, will be turned off in the bad
#   config. That is considered a "set").
#
#   It tests this new config and if it works, it becomes the new good
#   config, otherwise it becomes the new bad config. It continues this
#   process until there's only one config left and it will report that
#   config.
#
#   The "bad config" can also be a config that is needed to boot but was
#   disabled because it depended on something that wasn't set.
#
#   During this process, it saves the current good and bad configs in
#   ${TMP_DIR}/good_config and ${TMP_DIR}/bad_config respectively.
#   If you stop the test, you can copy them to a new location to
#   reuse them again.
#
#   Although the MIN_CONFIG may be the config it starts with, the
#   MIN_CONFIG is ignored.
#
#  The option BUILD_TYPE will be ignored.
#
#  CONFIG_BISECT_TYPE is the type of test to perform:
#	build	- bad fails to build
#	boot	- bad builds but fails to boot
#	test	- bad boots but fails a test
#
#  CONFIG_BISECT is the config that failed to boot
#
#  If BISECT_MANUAL is set, it will pause between iterations.
#  This is useful to use just ktest.pl just for the config bisect.
#  If you set it to build, it will run the bisect and you can
#  control what happens in between iterations. It will ask you if
#  the test succeeded or not and continue the config bisect.
#
# CONFIG_BISECT_GOOD (optional)
#  If you have a good config to start with, then you
#  can specify it with CONFIG_BISECT_GOOD. Otherwise
#  the MIN_CONFIG is the base, if MIN_CONFIG is not set
#  It will build a config with "make defconfig"
#
# CONFIG_BISECT_CHECK (optional)
#  Set this to 1 if you want to confirm that the config ktest
#  generates (the bad config with the min config) is still bad.
#  It may be that the min config fixes what broke the bad config
#  and the test will not return a result.
#  Set it to "good" to test only the good config and set it
#  to "bad" to only test the bad config.
#
# CONFIG_BISECT_EXEC (optional)
#  The config bisect is a separate program that comes with ktest.pl.
#  By befault, it will look for:
#    `pwd`/config-bisect.pl # the location ktest.pl was executed from.
#  If it does not find it there, it will look for:
#    `dirname <ktest.pl>`/config-bisect.pl # The directory that holds ktest.pl
#  If it does not find it there, it will look for:
#    ${BUILD_DIR}/tools/testing/ktest/config-bisect.pl
#  Setting CONFIG_BISECT_EXEC will override where it looks.
#
# Example:
#   TEST_START
#   TEST_TYPE = config_bisect
#   CONFIG_BISECT_TYPE = build
#   CONFIG_BISECT = /home/test/config-bad
#   MIN_CONFIG = /home/test/config-min
#   BISECT_MANUAL = 1
#
#
#
# For TEST_TYPE = make_min_config
#
#  After doing a make localyesconfig, your kernel configuration may
#  not be the most useful minimum configuration. Having a true minimum
#  config that you can use against other configs is very useful if
#  someone else has a config that breaks on your code. By only forcing
#  those configurations that are truly required to boot your machine
#  will give you less of a chance that one of your set configurations
#  will make the bug go away. This will give you a better chance to
#  be able to reproduce the reported bug matching the broken config.
#
#  Note, this does take some time, and may require you to run the
#  test over night, or perhaps over the weekend. But it also allows
#  you to interrupt it, and gives you the current minimum config
#  that was found till that time.
#
#  Note, this test automatically assumes a BUILD_TYPE of oldconfig
#  and its test type acts like boot.
#  TODO: add a test version that makes the config do more than just
#   boot, like having network access.
#
#  To save time, the test does not just grab any option and test
#  it. The Kconfig files are examined to determine the dependencies
#  of the configs. If a config is chosen that depends on another
#  config, that config will be checked first. By checking the
#  parents first, we can eliminate whole groups of configs that
#  may have been enabled.
#
#  For example, if a USB device config is chosen and depends on CONFIG_USB,
#  the CONFIG_USB will be tested before the device. If CONFIG_USB is
#  found not to be needed, it, as well as all configs that depend on
#  it, will be disabled and removed from the current min_config.
#
#  OUTPUT_MIN_CONFIG is the path and filename of the file that will
#   be created from the MIN_CONFIG. If you interrupt the test, set
#   this file as your new min config, and use it to continue the test.
#   This file does not need to exist on start of test.
#   This file is not created until a config is found that can be removed.
#   If this file exists, you will be prompted if you want to use it
#   as the min_config (overriding MIN_CONFIG) if START_MIN_CONFIG
#   is not defined.
#   (required field)
#
#  START_MIN_CONFIG is the config to use to start the test with.
#   you can set this as the same OUTPUT_MIN_CONFIG, but if you do
#   the OUTPUT_MIN_CONFIG file must exist.
#   (default MIN_CONFIG)
#
#  IGNORE_CONFIG is used to specify a config file that has configs that
#   you already know must be set. Configs are written here that have
#   been tested and proved to be required. It is best to define this
#   file if you intend on interrupting the test and running it where
#   it left off. New configs that it finds will be written to this file
#   and will not be tested again in later runs.
#   (optional)
#
#  MIN_CONFIG_TYPE can be either 'boot' or 'test'. With 'boot' it will
#   test if the created config can just boot the machine. If this is
#   set to 'test', then the TEST option must be defined and the created
#   config will not only boot the target, but also make sure that the
#   config lets the test succeed. This is useful to make sure the final
#   config that is generated allows network activity (ssh).
#   (optional)
#
#  USE_OUTPUT_MIN_CONFIG set this to 1 if you do not want to be prompted
#   about using the OUTPUT_MIN_CONFIG as the MIN_CONFIG as the starting
#   point. Set it to 0 if you want to always just use the given MIN_CONFIG.
#   If it is not defined, it will prompt you to pick which config
#   to start with (MIN_CONFIG or OUTPUT_MIN_CONFIG).
#
# Example:
#
#  TEST_TYPE = make_min_config
#  OUTPUT_MIN_CONFIG = /path/to/config-new-min
#  START_MIN_CONFIG = /path/to/config-min
#  IGNORE_CONFIG = /path/to/config-tested
#  MIN_CONFIG_TYPE = test
#  TEST = ssh ${USER}@${MACHINE} echo hi
#
#
#
#
# For TEST_TYPE = make_warnings_file
#
# If you want the build to fail when a new warning is discovered
# you set the WARNINGS_FILE to point to a file of known warnings.
#
# The test "make_warnings_file" will let you create a new warnings
# file before you run other tests, like patchcheck.
#
# What this test does is to run just a build, you still need to
# specify BUILD_TYPE to tell the test what type of config to use.
# A BUILD_TYPE of nobuild will fail this test.
#
# The test will do the build and scan for all warnings. Any warning
# it discovers will be saved in the WARNINGS_FILE (required) option.
#
# It is recommended (but not necessary) to make sure BUILD_NOCLEAN is
# off, so that a full build is done (make mrproper is performed).
# That way, all warnings will be captured.
#
# Example:
#
#  TEST_TYPE = make_warnings_file
#  WARNINGS_FILE = ${OUTPUT_DIR}
#  BUILD_TYPE = useconfig:oldconfig
#  CHECKOUT = v3.8
#  BUILD_NOCLEAN = 0
#