unofficial mirror of notmuch@notmuchmail.org
 help / color / mirror / code / Atom feed
blob cc08a98cb5f5fd45e2ea900006da51da0db332a5 34750 bytes (raw)
name: test/test-lib.sh 	 # note: path name is non-authoritative(*)

   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
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
 
#
# Copyright (c) 2005 Junio C Hamano
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see http://www.gnu.org/licenses/ .

if [ ${BASH_VERSINFO[0]} -lt 4 ]; then
    echo "Error: The notmuch test suite requires a bash version >= 4.0"
    echo "due to use of associative arrays within the test suite."
    echo "Please try again with a newer bash (or help us fix the"
    echo "test suite to be more portable). Thanks."
    exit 1
fi

# Make sure echo builtin does not expand backslash-escape sequences by default.
shopt -u xpg_echo

this_test=${0##*/}
this_test=${this_test%.sh}
this_test_bare=${this_test#T[0-9][0-9][0-9]-}

# if --tee was passed, write the output not only to the terminal, but
# additionally to the file test-results/$BASENAME.out, too.
case "$GIT_TEST_TEE_STARTED, $* " in
done,*)
	# do not redirect again
	;;
*' --tee '*|*' --va'*)
	mkdir -p test-results
	BASE=test-results/$this_test
	(GIT_TEST_TEE_STARTED=done ${SHELL-sh} "$0" "$@" 2>&1;
	 echo $? > $BASE.exit) | tee $BASE.out
	test "$(cat $BASE.exit)" = 0
	exit
	;;
esac

# Save STDOUT to fd 6 and STDERR to fd 7.
exec 6>&1 7>&2
# Make xtrace debugging (when used) use redirected STDERR, with verbose lead:
BASH_XTRACEFD=7
export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'

# Keep the original TERM for say_color and test_emacs
ORIGINAL_TERM=$TERM

# dtach(1) provides more capable terminal environment to anything
# that requires more than dumb terminal...
[ x"${TERM:-dumb}" = xdumb ] && DTACH_TERM=vt100 || DTACH_TERM=$TERM

# For repeatability, reset the environment to known value.
LANG=C
LC_ALL=C
PAGER=cat
TZ=UTC
TERM=dumb
export LANG LC_ALL PAGER TERM TZ
GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u}
if [[ ( -n "$TEST_EMACS" && -z "$TEST_EMACSCLIENT" ) || \
      ( -z "$TEST_EMACS" && -n "$TEST_EMACSCLIENT" ) ]]; then
    echo "error: must specify both or neither of TEST_EMACS and TEST_EMACSCLIENT" >&2
    exit 1
fi
TEST_EMACS=${TEST_EMACS:-${EMACS:-emacs}}
TEST_EMACSCLIENT=${TEST_EMACSCLIENT:-emacsclient}
TEST_CC=${TEST_CC:-cc}
TEST_CFLAGS=${TEST_CFLAGS:-"-g -O0"}

# Protect ourselves from common misconfiguration to export
# CDPATH into the environment
unset CDPATH

unset GREP_OPTIONS

# For emacsclient
unset ALTERNATE_EDITOR

# Convenience
#
# A regexp to match 5 and 40 hexdigits
_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"

_x04='[0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x32="$_x04$_x04$_x04$_x04$_x04$_x04$_x04$_x04"

# Each test should start with something like this, after copyright notices:
#
# test_description='Description of this test...
# This test checks if command xyzzy does the right thing...
# '
# . ./test-lib.sh || exit 1

[ "x$ORIGINAL_TERM" != "xdumb" ] && (
		TERM=$ORIGINAL_TERM &&
		export TERM &&
		[ -t 1 ] &&
		tput bold >/dev/null 2>&1 &&
		tput setaf 1 >/dev/null 2>&1 &&
		tput sgr0 >/dev/null 2>&1
	) &&
	color=t

while test "$#" -ne 0
do
	case "$1" in
	-d|--d|--de|--deb|--debu|--debug)
		debug=t; shift ;;
	-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
		immediate=t; shift ;;
	-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
		GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
	-h|--h|--he|--hel|--help)
		help=t; shift ;;
	-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
		verbose=t; shift ;;
	-q|--q|--qu|--qui|--quie|--quiet)
		quiet=t; shift ;;
	--with-dashes)
		with_dashes=t; shift ;;
	--no-color)
		color=; shift ;;
	--no-python)
		# noop now...
		shift ;;
	--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
		valgrind=t; verbose=t; shift ;;
	--tee)
		shift ;; # was handled already
	--root=*)
		root=$(expr "z$1" : 'z[^=]*=\(.*\)')
		shift ;;
	*)
		echo "error: unknown test option '$1'" >&2; exit 1 ;;
	esac
done

if test -n "$debug"; then
    print_subtest () {
	printf " %-4s" "[$((test_count - 1))]"
    }
else
    print_subtest () {
	true
    }
fi

if test -n "$color"; then
	say_color () {
		(
		TERM=$ORIGINAL_TERM
		export TERM
		case "$1" in
			error) tput bold; tput setaf 1;; # bold red
			skip)  tput bold; tput setaf 2;; # bold green
			pass)  tput setaf 2;;            # green
			info)  tput setaf 3;;            # brown
			*) test -n "$quiet" && return;;
		esac
		shift
		printf " "
		printf "$@"
		tput sgr0
		print_subtest
		)
	}
else
	say_color() {
		test -z "$1" && test -n "$quiet" && return
		shift
		printf " "
		printf "$@"
		print_subtest
	}
fi

error () {
	say_color error "error: $*\n"
	GIT_EXIT_OK=t
	exit 1
}

say () {
	say_color info "$*"
}

test "${test_description}" != "" ||
error "Test script did not set test_description."

if test "$help" = "t"
then
	echo "Tests ${test_description}"
	exit 0
fi

test_description_printed=
print_test_description ()
{
	test -z "$test_description_printed" || return 0
	echo
	echo $this_test: "Testing ${test_description}"
	test_description_printed=1
}
if [ -z "$NOTMUCH_TEST_QUIET" ]
then
	print_test_description
fi

test_failure=0
test_count=0
test_fixed=0
test_broken=0
test_success=0

_die_common () {
	code=$?
	trap - EXIT
	set +ex
	rm -rf "$TEST_TMPDIR"
}

die () {
	_die_common
	if test -n "$GIT_EXIT_OK"
	then
		exit $code
	else
		exec >&6
		say_color error '%-6s' FATAL
		echo " $test_subtest_name"
		echo
		echo "Unexpected exit while executing $0. Exit code $code."
		exit 1
	fi
}

die_signal () {
	_die_common
	echo >&6 "FATAL: $0: interrupted by signal" $((code - 128))
	exit $code
}

GIT_EXIT_OK=
# Note: TEST_TMPDIR *NOT* exported!
TEST_TMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/notmuch-test-$$.XXXXXX")
trap 'die' EXIT
trap 'die_signal' HUP INT TERM

test_decode_color () {
	sed	-e 's/.\[1m/<WHITE>/g' \
		-e 's/.\[31m/<RED>/g' \
		-e 's/.\[32m/<GREEN>/g' \
		-e 's/.\[33m/<YELLOW>/g' \
		-e 's/.\[34m/<BLUE>/g' \
		-e 's/.\[35m/<MAGENTA>/g' \
		-e 's/.\[36m/<CYAN>/g' \
		-e 's/.\[m/<RESET>/g'
}

q_to_nul () {
	perl -pe 'y/Q/\000/'
}

q_to_cr () {
	tr Q '\015'
}

append_cr () {
	sed -e 's/$/Q/' | tr Q '\015'
}

remove_cr () {
	tr '\015' Q | sed -e 's/Q$//'
}

# Generate a new message in the mail directory, with a unique message
# ID and subject. The message is not added to the index.
#
# After this function returns, the filename of the generated message
# is available as $gen_msg_filename and the message ID is available as
# $gen_msg_id .
#
# This function supports named parameters with the bash syntax for
# assigning a value to an associative array ([name]=value). The
# supported parameters are:
#
#  [dir]=directory/of/choice
#
#	Generate the message in directory 'directory/of/choice' within
#	the mail store. The directory will be created if necessary.
#
#  [filename]=name
#
#	Store the message in file 'name'. The default is to store it
#	in 'msg-<count>', where <count> is three-digit number of the
#	message.
#
#  [body]=text
#
#	Text to use as the body of the email message
#
#  '[from]="Some User <user@example.com>"'
#  '[to]="Some User <user@example.com>"'
#  '[subject]="Subject of email message"'
#  '[date]="RFC 822 Date"'
#
#	Values for email headers. If not provided, default values will
#	be generated instead.
#
#  '[cc]="Some User <user@example.com>"'
#  [reply-to]=some-address
#  [in-reply-to]=<message-id>
#  [references]=<message-id>
#  [content-type]=content-type-specification
#  '[header]=full header line, including keyword'
#
#	Additional values for email headers. If these are not provided
#	then the relevant headers will simply not appear in the
#	message.
#
#  '[id]=message-id'
#
#	Controls the message-id of the created message.
gen_msg_cnt=0
gen_msg_filename=""
gen_msg_id=""
generate_message ()
{
    # This is our (bash-specific) magic for doing named parameters
    local -A template="($@)"
    local additional_headers

    gen_msg_cnt=$((gen_msg_cnt + 1))
    if [ -z "${template[filename]}" ]; then
	gen_msg_name="msg-$(printf "%03d" $gen_msg_cnt)"
    else
	gen_msg_name=${template[filename]}
    fi

    if [ -z "${template[id]}" ]; then
	gen_msg_id="${gen_msg_name%:2,*}@notmuch-test-suite"
    else
	gen_msg_id="${template[id]}"
    fi

    if [ -z "${template[dir]}" ]; then
	gen_msg_filename="${MAIL_DIR}/$gen_msg_name"
    else
	gen_msg_filename="${MAIL_DIR}/${template[dir]}/$gen_msg_name"
	mkdir -p "$(dirname "$gen_msg_filename")"
    fi

    if [ -z "${template[body]}" ]; then
	template[body]="This is just a test message (#${gen_msg_cnt})"
    fi

    if [ -z "${template[from]}" ]; then
	template[from]="Notmuch Test Suite <test_suite@notmuchmail.org>"
    fi

    if [ -z "${template[to]}" ]; then
	template[to]="Notmuch Test Suite <test_suite@notmuchmail.org>"
    fi

    if [ -z "${template[subject]}" ]; then
	if [ -n "$test_subtest_name" ]; then
	    template[subject]="$test_subtest_name"
	else
	    template[subject]="Test message #${gen_msg_cnt}"
	fi
    elif [ "${template[subject]}" = "@FORCE_EMPTY" ]; then
	template[subject]=""
    fi

    if [ -z "${template[date]}" ]; then
	# we use decreasing timestamps here for historical reasons;
	# the existing test suite when we converted to unique timestamps just
	# happened to have signicantly fewer failures with that choice.
	local date_secs=$((978709437 - gen_msg_cnt))
	# printf %(..)T is bash 4.2+ feature. use perl fallback if needed...
	TZ=UTC printf -v template[date] "%(%a, %d %b %Y %T %z)T" $date_secs 2>/dev/null ||
	    template[date]=`perl -le 'use POSIX "strftime";
				@time = gmtime '"$date_secs"';
				print strftime "%a, %d %b %Y %T +0000", @time'`
    fi

    additional_headers=""
    if [ ! -z "${template[header]}" ]; then
	additional_headers="${template[header]}
${additional_headers}"
    fi

    if [ ! -z "${template[reply-to]}" ]; then
	additional_headers="Reply-To: ${template[reply-to]}
${additional_headers}"
    fi

    if [ ! -z "${template[in-reply-to]}" ]; then
	additional_headers="In-Reply-To: ${template[in-reply-to]}
${additional_headers}"
    fi

    if [ ! -z "${template[cc]}" ]; then
	additional_headers="Cc: ${template[cc]}
${additional_headers}"
    fi

    if [ ! -z "${template[bcc]}" ]; then
	additional_headers="Bcc: ${template[bcc]}
${additional_headers}"
    fi

    if [ ! -z "${template[references]}" ]; then
	additional_headers="References: ${template[references]}
${additional_headers}"
    fi

    if [ ! -z "${template[content-type]}" ]; then
	additional_headers="Content-Type: ${template[content-type]}
${additional_headers}"
    fi

    if [ ! -z "${template[content-transfer-encoding]}" ]; then
	additional_headers="Content-Transfer-Encoding: ${template[content-transfer-encoding]}
${additional_headers}"
    fi

    # Note that in the way we're setting it above and using it below,
    # `additional_headers' will also serve as the header / body separator
    # (empty line in between).

    cat <<EOF >"$gen_msg_filename"
From: ${template[from]}
To: ${template[to]}
Message-Id: <${gen_msg_id}>
Subject: ${template[subject]}
Date: ${template[date]}
${additional_headers}
${template[body]}
EOF
}

# Generate a new message and add it to the database.
#
# All of the arguments and return values supported by generate_message
# are also supported here, so see that function for details.
add_message ()
{
    generate_message "$@" &&
    notmuch new > /dev/null
}

# Deliver a message with emacs and add it to the database
#
# Uses emacs to generate and deliver a message to the mail store.
# Accepts arbitrary extra emacs/elisp functions to modify the message
# before sending, which is useful to doing things like attaching files
# to the message and encrypting/signing.
emacs_deliver_message ()
{
    local subject="$1"
    local body="$2"
    shift 2
    # before we can send a message, we have to prepare the FCC maildir
    mkdir -p "$MAIL_DIR"/sent/{cur,new,tmp}
    # eval'ing smtp-dummy --background will set smtp_dummy_pid
    smtp_dummy_pid=
    eval `$TEST_DIRECTORY/smtp-dummy --background sent_message`
    test -n "$smtp_dummy_pid" || return 1

    test_emacs \
	"(let ((message-send-mail-function 'message-smtpmail-send-it)
               (mail-host-address \"example.com\")
	       (smtpmail-smtp-server \"localhost\")
	       (smtpmail-smtp-service \"25025\"))
	   (notmuch-mua-mail)
	   (message-goto-to)
	   (insert \"test_suite@notmuchmail.org\nDate: 01 Jan 2000 12:00:00 -0000\")
	   (message-goto-subject)
	   (insert \"${subject}\")
	   (message-goto-body)
	   (insert \"${body}\")
	   $@
	   (notmuch-mua-send-and-exit))"

    # In case message was sent properly, client waits for confirmation
    # before exiting and resuming control here; therefore making sure
    # that server exits by sending (KILL) signal to it is safe.
    kill -9 $smtp_dummy_pid
    notmuch new >/dev/null
}

# Pretend to deliver a message with emacs. Really save it to a file
# and add it to the database
#
# Uses emacs to generate and deliver a message to the mail store.
# Accepts arbitrary extra emacs/elisp functions to modify the message
# before sending, which is useful to doing things like attaching files
# to the message and encrypting/signing.
emacs_fcc_message ()
{
    local subject="$1"
    local body="$2"
    shift 2
    # before we can send a message, we have to prepare the FCC maildir
    mkdir -p "$MAIL_DIR"/sent/{cur,new,tmp}

    test_emacs \
	"(let ((message-send-mail-function (lambda () t))
               (mail-host-address \"example.com\"))
	   (notmuch-mua-mail)
	   (message-goto-to)
	   (insert \"test_suite@notmuchmail.org\nDate: 01 Jan 2000 12:00:00 -0000\")
	   (message-goto-subject)
	   (insert \"${subject}\")
	   (message-goto-body)
	   (insert \"${body}\")
	   $@
	   (notmuch-mua-send-and-exit))" || return 1
    notmuch new >/dev/null
}

# Generate a corpus of email and add it to the database.
#
# This corpus is fixed, (it happens to be 50 messages from early in
# the history of the notmuch mailing list), which allows for reliably
# testing commands that need to operate on a not-totally-trivial
# number of messages.
add_email_corpus ()
{
    rm -rf ${MAIL_DIR}
    if [ -d $TEST_DIRECTORY/corpus.mail ]; then
	cp -a $TEST_DIRECTORY/corpus.mail ${MAIL_DIR}
    else
	cp -a $TEST_DIRECTORY/corpus ${MAIL_DIR}
	notmuch new >/dev/null
	cp -a ${MAIL_DIR} $TEST_DIRECTORY/corpus.mail
    fi
}

test_begin_subtest ()
{
    if [ -n "$inside_subtest" ]; then
	exec 1>&6 2>&7		# Restore stdout and stderr
	error "bug in test script: Missing test_expect_equal in ${BASH_SOURCE[1]}:${BASH_LINENO[0]}"
    fi
    test_subtest_name="$1"
    test_reset_state_
    # Redirect test output to the previously prepared file descriptors
    # 3 and 4 (see below)
    if test "$verbose" != "t"; then exec 4>test.output 3>&4; fi
    exec >&3 2>&4
    inside_subtest=t
}

# Pass test if two arguments match
#
# Note: Unlike all other test_expect_* functions, this function does
# not accept a test name. Instead, the caller should call
# test_begin_subtest before calling this function in order to set the
# name.
test_expect_equal ()
{
	exec 1>&6 2>&7		# Restore stdout and stderr
	inside_subtest=
	test "$#" = 3 && { prereq=$1; shift; } || prereq=
	test "$#" = 2 ||
	error "bug in the test script: not 2 or 3 parameters to test_expect_equal"

	output="$1"
	expected="$2"
	if ! test_skip "$test_subtest_name"
	then
		if [ "$output" = "$expected" ]; then
			test_ok_
		else
			testname=$this_test.$test_count
			echo "$expected" > $testname.expected
			echo "$output" > $testname.output
			test_failure_ "$(diff -u $testname.expected $testname.output)"
		fi
    fi
}

# Like test_expect_equal, but takes two filenames.
test_expect_equal_file ()
{
	exec 1>&6 2>&7		# Restore stdout and stderr
	inside_subtest=
	test "$#" = 3 && { prereq=$1; shift; } || prereq=
	test "$#" = 2 ||
	error "bug in the test script: not 2 or 3 parameters to test_expect_equal"

	file1="$1"
	basename1=`basename "$file1"`
	file2="$2"
	basename2=`basename "$file2"`
	if ! test_skip "$test_subtest_name"
	then
		if diff -q "$file1" "$file2" >/dev/null ; then
			test_ok_
		else
			testname=$this_test.$test_count
			cp "$file1" "$testname.$basename1"
			cp "$file2" "$testname.$basename2"
			test_failure_ "$(diff -u "$testname.$basename1" "$testname.$basename2")"
		fi
    fi
}

# Like test_expect_equal, but arguments are JSON expressions to be
# canonicalized before diff'ing.  If an argument cannot be parsed, it
# is used unchanged so that there's something to diff against.
test_expect_equal_json () {
    # The test suite forces LC_ALL=C, but this causes Python 3 to
    # decode stdin as ASCII.  We need to read JSON in UTF-8, so
    # override Python's stdio encoding defaults.
    output=$(echo "$1" | PYTHONIOENCODING=utf-8 $NOTMUCH_PYTHON -mjson.tool \
        || echo "$1")
    expected=$(echo "$2" | PYTHONIOENCODING=utf-8 $NOTMUCH_PYTHON -mjson.tool \
        || echo "$2")
    shift 2
    test_expect_equal "$output" "$expected" "$@"
}

# Sort the top-level list of JSON data from stdin.
test_sort_json () {
    PYTHONIOENCODING=utf-8 python -c \
        "import sys, json; json.dump(sorted(json.load(sys.stdin)),sys.stdout)"
}

test_emacs_expect_t () {
	test "$#" = 2 && { prereq=$1; shift; } || prereq=
	test "$#" = 1 ||
	error "bug in the test script: not 1 or 2 parameters to test_emacs_expect_t"

	# Run the test.
	if ! test_skip "$test_subtest_name"
	then
		test_emacs "(notmuch-test-run $1)" >/dev/null

		# Restore state after the test.
		exec 1>&6 2>&7		# Restore stdout and stderr
		inside_subtest=

		# Report success/failure.
		result=$(cat OUTPUT)
		if [ "$result" = t ]
		then
			test_ok_
		else
			test_failure_ "${result}"
		fi
	else
		# Restore state after the (non) test.
		exec 1>&6 2>&7		# Restore stdout and stderr
		inside_subtest=
	fi
}

NOTMUCH_NEW ()
{
    notmuch new "${@}" | grep -v -E -e '^Processed [0-9]*( total)? file|Found [0-9]* total file'
}

notmuch_search_sanitize ()
{
    perl -pe 's/("?thread"?: ?)("?)................("?)/\1\2XXX\3/'
}

notmuch_search_files_sanitize ()
{
    notmuch_dir_sanitize
}

notmuch_dir_sanitize ()
{
    sed -e "s,$MAIL_DIR,MAIL_DIR," -e "s,${PWD},CWD,g" "$@"
}

NOTMUCH_SHOW_FILENAME_SQUELCH='s,filename:.*/mail,filename:/XXX/mail,'
notmuch_show_sanitize ()
{
    sed -e "$NOTMUCH_SHOW_FILENAME_SQUELCH"
}
notmuch_show_sanitize_all ()
{
    sed \
	-e 's| filename:.*| filename:XXXXX|' \
	-e 's| id:[^ ]* | id:XXXXX |' | \
	notmuch_date_sanitize
}

notmuch_json_show_sanitize ()
{
    sed \
	-e 's|"id": "[^"]*",|"id": "XXXXX",|g' \
	-e 's|"Date": "Fri, 05 Jan 2001 [^"]*0000"|"Date": "GENERATED_DATE"|g' \
	-e 's|"filename": "signature.asc",||g' \
	-e 's|"filename": "/[^"]*",|"filename": "YYYYY",|g' \
	-e 's|"timestamp": 97.......|"timestamp": 42|g'
}

notmuch_emacs_error_sanitize ()
{
    local command=$1
    shift
    for file in "$@"; do
	echo "=== $file ==="
	cat "$file"
    done | sed  \
	-e 's/^\[.*\]$/[XXX]/' \
	-e "s|^\(command: \)\{0,1\}/.*/$command|\1YYY/$command|"
}

notmuch_date_sanitize ()
{
    sed \
	-e 's/^Date: Fri, 05 Jan 2001 .*0000/Date: GENERATED_DATE/'
}

notmuch_uuid_sanitize ()
{
    sed 's/[0-9a-f]\{8\}-[0-9a-f]\{4\}-[0-9a-f]\{4\}-[0-9a-f]\{4\}-[0-9a-f]\{12\}/UUID/g'
}
# End of notmuch helper functions

# Use test_set_prereq to tell that a particular prerequisite is available.
# The prerequisite can later be checked for in two ways:
#
# - Explicitly using test_have_prereq.
#
# - Implicitly by specifying the prerequisite tag in the calls to
#   test_expect_{success,failure,code}.
#
# The single parameter is the prerequisite tag (a simple word, in all
# capital letters by convention).

test_set_prereq () {
	satisfied="$satisfied$1 "
}
satisfied=" "

test_have_prereq () {
	case $satisfied in
	*" $1 "*)
		: yes, have it ;;
	*)
		! : nope ;;
	esac
}

declare -A test_missing_external_prereq_
declare -A test_subtest_missing_external_prereq_

# declare prerequisite for the given external binary
test_declare_external_prereq () {
	binary="$1"
	test "$#" = 2 && name=$2 || name="$binary(1)"

	if ! hash $binary 2>/dev/null; then
		test_missing_external_prereq_["${binary}"]=t
		eval "
$binary () {
	test_subtest_missing_external_prereq_[\"${name}\"]=t
	false
}"
	fi
}

# Explicitly require external prerequisite.  Useful when binary is
# called indirectly (e.g. from emacs).
# Returns success if dependency is available, failure otherwise.
test_require_external_prereq () {
	binary="$1"
	if [[ ${test_missing_external_prereq_["${binary}"]} == t ]]; then
		# dependency is missing, call the replacement function to note it
		eval "$binary"
	else
		true
	fi
}

# You are not expected to call test_ok_ and test_failure_ directly, use
# the text_expect_* functions instead.

test_ok_ () {
	if test "$test_subtest_known_broken_" = "t"; then
		test_known_broken_ok_
		return
	fi
	test_success=$(($test_success + 1))
	if test -n "$NOTMUCH_TEST_QUIET"; then
		return 0
	fi
	say_color pass "%-6s" "PASS"
	echo " $test_subtest_name"
}

test_failure_ () {
	if test "$test_subtest_known_broken_" = "t"; then
		test_known_broken_failure_ "$@"
		return
	fi
	test_failure=$(($test_failure + 1))
	print_test_description
	test_failure_message_ "FAIL" "$test_subtest_name" "$@"
	test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
	return 1
}

test_failure_message_ () {
	say_color error "%-6s" "$1"
	echo " $2"
	shift 2
	echo "$@" | sed -e 's/^/	/'
	if test "$verbose" != "t"; then cat test.output; fi
}

test_known_broken_ok_ () {
	test_reset_state_
	test_fixed=$(($test_fixed+1))
	say_color pass "%-6s" "FIXED"
	echo " $test_subtest_name"
}

test_known_broken_failure_ () {
	test_reset_state_
	test_broken=$(($test_broken+1))
	test_failure_message_ "BROKEN" "$test_subtest_name" "$@"
	return 1
}

test_debug () {
	test "$debug" = "" || eval "$1"
}

test_run_ () {
	test_cleanup=:
	if test "$verbose" != "t"; then exec 4>test.output 3>&4; fi
	eval >&3 2>&4 "$1"
	eval_ret=$?
	eval >&3 2>&4 "$test_cleanup"
	return 0
}

test_skip () {
	test_count=$(($test_count+1))
	to_skip=
	for skp in $NOTMUCH_SKIP_TESTS
	do
		case $this_test.$test_count in
		$skp)
			to_skip=t
			break
		esac
		case $this_test_bare.$test_count in
		$skp)
			to_skip=t
			break
		esac
	done
	if test -z "$to_skip" && test -n "$prereq" &&
	   ! test_have_prereq "$prereq"
	then
		to_skip=t
	fi
	case "$to_skip" in
	t)
		test_report_skip_ "$@"
		;;
	*)
		test_check_missing_external_prereqs_ "$@"
		;;
	esac
}

test_check_missing_external_prereqs_ () {
	if [[ ${#test_subtest_missing_external_prereq_[@]} != 0 ]]; then
		say_color skip >&1 "missing prerequisites: "
		echo ${!test_subtest_missing_external_prereq_[@]} >&1
		test_report_skip_ "$@"
	else
		false
	fi
}

test_report_skip_ () {
	test_reset_state_
	say_color skip >&3 "skipping test:"
	echo " $@" >&3
	say_color skip "%-6s" "SKIP"
	echo " $1"
}

test_subtest_known_broken () {
	test_subtest_known_broken_=t
}

test_expect_success () {
	test "$#" = 3 && { prereq=$1; shift; } || prereq=
	test "$#" = 2 ||
	error "bug in the test script: not 2 or 3 parameters to test-expect-success"
	test_subtest_name="$1"
	test_reset_state_
	if ! test_skip "$@"
	then
		test_run_ "$2"
		run_ret="$?"
		# test_run_ may update missing external prerequisites
		test_check_missing_external_prereqs_ "$@" ||
		if [ "$run_ret" = 0 -a "$eval_ret" = 0 ]
		then
			test_ok_
		else
			test_failure_ "$2"
		fi
	fi
}

test_expect_code () {
	test "$#" = 4 && { prereq=$1; shift; } || prereq=
	test "$#" = 3 ||
	error "bug in the test script: not 3 or 4 parameters to test-expect-code"
	test_subtest_name="$2"
	test_reset_state_
	if ! test_skip "$@"
	then
		test_run_ "$3"
		run_ret="$?"
		# test_run_ may update missing external prerequisites,
		test_check_missing_external_prereqs_ "$@" ||
		if [ "$run_ret" = 0 -a "$eval_ret" = "$1" ]
		then
			test_ok_
		else
			test_failure_ "exit code $eval_ret, expected $1" "$3"
		fi
	fi
}

# test_external runs external test scripts that provide continuous
# test output about their progress, and succeeds/fails on
# zero/non-zero exit code.  It outputs the test output on stdout even
# in non-verbose mode, and announces the external script with "* run
# <n>: ..." before running it.  When providing relative paths, keep in
# mind that all scripts run in "trash directory".
# Usage: test_external description command arguments...
# Example: test_external 'Perl API' perl ../path/to/test.pl
test_external () {
	test "$#" = 4 && { prereq=$1; shift; } || prereq=
	test "$#" = 3 ||
	error >&6 "bug in the test script: not 3 or 4 parameters to test_external"
	test_subtest_name="$1"
	shift
	test_reset_state_
	if ! test_skip "$test_subtest_name" "$@"
	then
		# Announce the script to reduce confusion about the
		# test output that follows.
		say_color "" " run $test_count: $descr ($*)"
		# Run command; redirect its stderr to &4 as in
		# test_run_, but keep its stdout on our stdout even in
		# non-verbose mode.
		"$@" 2>&4
		if [ "$?" = 0 ]
		then
			test_ok_
		else
			test_failure_ "$@"
		fi
	fi
}

# Like test_external, but in addition tests that the command generated
# no output on stderr.
test_external_without_stderr () {
	# The temporary file has no (and must have no) security
	# implications.
	tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi
	stderr="$tmp/git-external-stderr.$$.tmp"
	test_external "$@" 4> "$stderr"
	[ -f "$stderr" ] || error "Internal error: $stderr disappeared."
	test_subtest_name="no stderr: $1"
	shift
	if [ ! -s "$stderr" ]; then
		rm "$stderr"
		test_ok_
	else
		if [ "$verbose" = t ]; then
			output=`echo; echo Stderr is:; cat "$stderr"`
		else
			output=
		fi
		# rm first in case test_failure exits.
		rm "$stderr"
		test_failure_ "$@" "$output"
	fi
}

# This is not among top-level (test_expect_success)
# but is a prefix that can be used in the test script, like:
#
#	test_expect_success 'complain and die' '
#           do something &&
#           do something else &&
#	    test_must_fail git checkout ../outerspace
#	'
#
# Writing this as "! git checkout ../outerspace" is wrong, because
# the failure could be due to a segv.  We want a controlled failure.

test_must_fail () {
	"$@"
	test $? -gt 0 -a $? -le 129 -o $? -gt 192
}

# test_cmp is a helper function to compare actual and expected output.
# You can use it like:
#
#	test_expect_success 'foo works' '
#		echo expected >expected &&
#		foo >actual &&
#		test_cmp expected actual
#	'
#
# This could be written as either "cmp" or "diff -u", but:
# - cmp's output is not nearly as easy to read as diff -u
# - not all diff versions understand "-u"

test_cmp() {
	$GIT_TEST_CMP "$@"
}

# This function can be used to schedule some commands to be run
# unconditionally at the end of the test to restore sanity:
#
#	test_expect_success 'test core.capslock' '
#		git config core.capslock true &&
#		test_when_finished "git config --unset core.capslock" &&
#		hello world
#	'
#
# That would be roughly equivalent to
#
#	test_expect_success 'test core.capslock' '
#		git config core.capslock true &&
#		hello world
#		git config --unset core.capslock
#	'
#
# except that the greeting and config --unset must both succeed for
# the test to pass.

test_when_finished () {
	test_cleanup="{ $*
		} && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup"
}

test_done () {
	GIT_EXIT_OK=t
	test_results_dir="$TEST_DIRECTORY/test-results"
	mkdir -p "$test_results_dir"
	test_results_path="$test_results_dir/$this_test"

	echo "total $test_count" >> $test_results_path
	echo "success $test_success" >> $test_results_path
	echo "fixed $test_fixed" >> $test_results_path
	echo "broken $test_broken" >> $test_results_path
	echo "failed $test_failure" >> $test_results_path
	echo "" >> $test_results_path

	[ -n "$EMACS_SERVER" ] && test_emacs '(kill-emacs)'

	if [ "$test_failure" = "0" ]; then
	    if [ "$test_broken" = "0" ]; then
		rm -rf "$remove_tmp"
	    fi
	    exit 0
	else
	    exit 1
	fi
}

emacs_generate_script () {
	# Construct a little test script here for the benefit of the user,
	# (who can easily run "run_emacs" to get the same emacs environment
	# for investigating any failures).
	cat <<EOF >"$TMP_DIRECTORY/run_emacs"
#!/bin/sh
export PATH=$PATH
export NOTMUCH_CONFIG=$NOTMUCH_CONFIG

# Here's what we are using here:
#
# --quick              Use minimal customization. This implies --no-init-file,
#		       --no-site-file and (emacs 24) --no-site-lisp
#
# --directory		Ensure that the local elisp sources are found
#
# --load		Force loading of notmuch.el and test-lib.el

exec ${TEST_EMACS} --quick \
	--directory "$TEST_DIRECTORY/../emacs" --load notmuch.el \
	--directory "$TEST_DIRECTORY" --load test-lib.el \
	"\$@"
EOF
	chmod a+x "$TMP_DIRECTORY/run_emacs"
}

test_emacs () {
	# test dependencies beforehand to avoid the waiting loop below
	missing_dependencies=
	test_require_external_prereq dtach || missing_dependencies=1
	test_require_external_prereq emacs || missing_dependencies=1
	test_require_external_prereq ${TEST_EMACSCLIENT} || missing_dependencies=1
	test -z "$missing_dependencies" || return

	if [ -z "$EMACS_SERVER" ]; then
		emacs_tests="${this_test_bare}.el"
		if [ -f "$TEST_DIRECTORY/$emacs_tests" ]; then
			load_emacs_tests="--eval '(load \"$emacs_tests\")'"
		else
			load_emacs_tests=
		fi
		server_name="notmuch-test-suite-$$"
		# start a detached session with an emacs server
		# user's TERM (or 'vt100' in case user's TERM is unset, empty
		# or 'dumb') is given to dtach which assumes a minimally
		# VT100-compatible terminal -- and emacs inherits that
		TERM=$DTACH_TERM dtach -n "$TEST_TMPDIR/emacs-dtach-socket.$$" \
			sh -c "stty rows 24 cols 80; exec '$TMP_DIRECTORY/run_emacs' \
				--no-window-system \
				$load_emacs_tests \
				--eval '(setq server-name \"$server_name\")' \
				--eval '(server-start)' \
				--eval '(orphan-watchdog $$)'" || return
		EMACS_SERVER="$server_name"
		# wait until the emacs server is up
		until test_emacs '()' >/dev/null 2>/dev/null; do
			sleep 1
		done
	fi

	# Clear test-output output file.  Most Emacs tests end with a
	# call to (test-output).  If the test code fails with an
	# exception before this call, the output file won't get
	# updated.  Since we don't want to compare against an output
	# file from another test, so start out with an empty file.
	rm -f OUTPUT
	touch OUTPUT

	${TEST_EMACSCLIENT} --socket-name="$EMACS_SERVER" --eval "(notmuch-test-progn $@)"
}

test_python() {
	export LD_LIBRARY_PATH=$TEST_DIRECTORY/../lib
	export PYTHONPATH=$TEST_DIRECTORY/../bindings/python

	(echo "import sys; _orig_stdout=sys.stdout; sys.stdout=open('OUTPUT', 'w')"; cat) \
		| $NOTMUCH_PYTHON -
}

test_ruby() {
    export LD_LIBRARY_PATH=$TEST_DIRECTORY/../lib
    MAIL_DIR=$MAIL_DIR ruby -I $TEST_DIRECTORY/../bindings/ruby> OUTPUT
}

test_C () {
    exec_file="test${test_count}"
    test_file="${exec_file}.c"
    cat > ${test_file}
    export LD_LIBRARY_PATH=${TEST_DIRECTORY}/../lib
    ${TEST_CC} ${TEST_CFLAGS} -I${TEST_DIRECTORY}/../lib -o ${exec_file} ${test_file} -L${TEST_DIRECTORY}/../lib/ -lnotmuch -ltalloc
    echo "== stdout ==" > OUTPUT.stdout
    echo "== stderr ==" > OUTPUT.stderr
    ./${exec_file} "$@" 1>>OUTPUT.stdout 2>>OUTPUT.stderr
    notmuch_dir_sanitize OUTPUT.stdout OUTPUT.stderr > OUTPUT
}


# Creates a script that counts how much time it is executed and calls
# notmuch.  $notmuch_counter_command is set to the path to the
# generated script.  Use notmuch_counter_value() function to get the
# current counter value.
notmuch_counter_reset () {
	notmuch_counter_command="$TMP_DIRECTORY/notmuch_counter"
	if [ ! -x "$notmuch_counter_command" ]; then
		notmuch_counter_state_path="$TMP_DIRECTORY/notmuch_counter.state"
		cat >"$notmuch_counter_command" <<EOF || return
#!/bin/sh

read count < "$notmuch_counter_state_path"
echo \$((count + 1)) > "$notmuch_counter_state_path"

exec notmuch "\$@"
EOF
		chmod +x "$notmuch_counter_command" || return
	fi

	echo 0 > "$notmuch_counter_state_path"
}

# Returns the current notmuch counter value.
notmuch_counter_value () {
	if [ -r "$notmuch_counter_state_path" ]; then
		read count < "$notmuch_counter_state_path"
	else
		count=0
	fi
	echo $count
}

test_reset_state_ () {
	test -z "$test_init_done_" && test_init_

	test_subtest_known_broken_=
	test_subtest_missing_external_prereq_=()
}

# called once before the first subtest
test_init_ () {
	test_init_done_=t

	# skip all tests if there were external prerequisites missing during init
	test_check_missing_external_prereqs_ "all tests in $this_test" && test_done
}


. ./test-lib-common.sh || exit 1

emacs_generate_script


# Use -P to resolve symlinks in our working directory so that the cwd
# in subprocesses like git equals our $PWD (for pathname comparisons).
cd -P "$test" || error "Cannot set up test environment"

if test "$verbose" = "t"
then
	exec 4>&2 3>&1
else
	exec 4>test.output 3>&4
fi

for skp in $NOTMUCH_SKIP_TESTS
do
	to_skip=
	for skp in $NOTMUCH_SKIP_TESTS
	do
		case "$this_test" in
		$skp)
			to_skip=t
			break
		esac
		case "$this_test_bare" in
		$skp)
			to_skip=t
			break
		esac
	done
	case "$to_skip" in
	t)
		say_color skip >&3 "skipping test $this_test altogether"
		say_color skip "skip all tests in $this_test"
		test_done
	esac
done

# Provide an implementation of the 'yes' utility
yes () {
	if test $# = 0
	then
		y=y
	else
		y="$*"
	fi

	while echo "$y"
	do
		:
	done
}

# Fix some commands on Windows
case $(uname -s) in
*MINGW*)
	# Windows has its own (incompatible) sort and find
	sort () {
		/usr/bin/sort "$@"
	}
	find () {
		/usr/bin/find "$@"
	}
	sum () {
		md5sum "$@"
	}
	# git sees Windows-style pwd
	pwd () {
		builtin pwd -W
	}
	# no POSIX permissions
	# backslashes in pathspec are converted to '/'
	# exec does not inherit the PID
	;;
*)
	test_set_prereq POSIXPERM
	test_set_prereq BSLASHPSPEC
	test_set_prereq EXECKEEPSPID
	;;
esac

test -z "$NO_PERL" && test_set_prereq PERL
test -z "$NO_PYTHON" && test_set_prereq PYTHON

# test whether the filesystem supports symbolic links
ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS
rm -f y

# declare prerequisites for external binaries used in tests
test_declare_external_prereq dtach
test_declare_external_prereq emacs
test_declare_external_prereq ${TEST_EMACSCLIENT}
test_declare_external_prereq gdb
test_declare_external_prereq gpg
test_declare_external_prereq openssl
test_declare_external_prereq gpgsm
test_declare_external_prereq ${NOTMUCH_PYTHON}

debug log:

solving cc08a98 ...
found cc08a98 in https://yhetil.org/notmuch.git/

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://yhetil.org/notmuch.git/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).