aboutsummaryrefslogtreecommitdiff
path: root/t/t9902-completion.sh
blob: 2d4beb5e50c257fed2f4b6475cb5834425b5a64f (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
#!/bin/sh
#
# Copyright (c) 2012 Felipe Contreras
#

test_description='test bash completion'

. ./lib-bash.sh

complete ()
{
	# do nothing
	return 0
}

# Be careful when updating this list:
#
# (1) The build tree may have build artifact from different branch, or
#     the user's $PATH may have a random executable that may begin
#     with "git-check" that are not part of the subcommands this build
#     will ship, e.g.  "check-ignore".  The tests for completion for
#     subcommand names tests how "check" is expanded; we limit the
#     possible candidates to "checkout" and "check-attr" to make sure
#     "check-attr", which is known by the filter function as a
#     subcommand to be thrown out, while excluding other random files
#     that happen to begin with "check" to avoid letting them get in
#     the way.
#
# (2) A test makes sure that common subcommands are included in the
#     completion for "git <TAB>", and a plumbing is excluded.  "add",
#     "filter-branch" and "ls-files" are listed for this.

GIT_TESTING_COMMAND_COMPLETION='add checkout check-attr filter-branch ls-files'

. "$GIT_BUILD_DIR/contrib/completion/git-completion.bash"

# We don't need this function to actually join words or do anything special.
# Also, it's cleaner to avoid touching bash's internal completion variables.
# So let's override it with a minimal version for testing purposes.
_get_comp_words_by_ref ()
{
	while [ $# -gt 0 ]; do
		case "$1" in
		cur)
			cur=${_words[_cword]}
			;;
		prev)
			prev=${_words[_cword-1]}
			;;
		words)
			words=("${_words[@]}")
			;;
		cword)
			cword=$_cword
			;;
		esac
		shift
	done
}

print_comp ()
{
	local IFS=$'\n'
	echo "${COMPREPLY[*]}" > out
}

run_completion ()
{
	local -a COMPREPLY _words
	local _cword
	_words=( $1 )
	test "${1: -1}" = ' ' && _words[${#_words[@]}+1]=''
	(( _cword = ${#_words[@]} - 1 ))
	__git_wrap__git_main && print_comp
}

# Test high-level completion
# Arguments are:
# 1: typed text so far (cur)
# 2: expected completion
test_completion ()
{
	if test $# -gt 1
	then
		printf '%s\n' "$2" >expected
	else
		sed -e 's/Z$//' >expected
	fi &&
	run_completion "$1" &&
	test_cmp expected out
}

# Test __gitcomp.
# The first argument is the typed text so far (cur); the rest are
# passed to __gitcomp.  Expected output comes is read from the
# standard input, like test_completion().
test_gitcomp ()
{
	local -a COMPREPLY &&
	sed -e 's/Z$//' >expected &&
	cur="$1" &&
	shift &&
	__gitcomp "$@" &&
	print_comp &&
	test_cmp expected out
}

# Test __gitcomp_nl
# Arguments are:
# 1: current word (cur)
# -: the rest are passed to __gitcomp_nl
test_gitcomp_nl ()
{
	local -a COMPREPLY &&
	sed -e 's/Z$//' >expected &&
	cur="$1" &&
	shift &&
	__gitcomp_nl "$@" &&
	print_comp &&
	test_cmp expected out
}

invalid_variable_name='${foo.bar}'

actual="$TRASH_DIRECTORY/actual"

test_expect_success 'setup for __gitdir tests' '
	mkdir -p subdir/subsubdir &&
	git init otherrepo
'

test_expect_success '__gitdir - from command line (through $__git_dir)' '
	echo "$TRASH_DIRECTORY/otherrepo/.git" >expected &&
	(
		__git_dir="$TRASH_DIRECTORY/otherrepo/.git" &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - repo as argument' '
	echo "otherrepo/.git" >expected &&
	__gitdir "otherrepo" >"$actual" &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - remote as argument' '
	echo "remote" >expected &&
	__gitdir "remote" >"$actual" &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - .git directory in cwd' '
	echo ".git" >expected &&
	__gitdir >"$actual" &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - .git directory in parent' '
	echo "$(pwd -P)/.git" >expected &&
	(
		cd subdir/subsubdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - cwd is a .git directory' '
	echo "." >expected &&
	(
		cd .git &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - parent is a .git directory' '
	echo "$(pwd -P)/.git" >expected &&
	(
		cd .git/refs/heads &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - $GIT_DIR set while .git directory in cwd' '
	echo "$TRASH_DIRECTORY/otherrepo/.git" >expected &&
	(
		GIT_DIR="$TRASH_DIRECTORY/otherrepo/.git" &&
		export GIT_DIR &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - $GIT_DIR set while .git directory in parent' '
	echo "$TRASH_DIRECTORY/otherrepo/.git" >expected &&
	(
		GIT_DIR="$TRASH_DIRECTORY/otherrepo/.git" &&
		export GIT_DIR &&
		cd subdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - non-existing $GIT_DIR' '
	(
		GIT_DIR="$TRASH_DIRECTORY/non-existing" &&
		export GIT_DIR &&
		test_must_fail __gitdir
	)
'

test_expect_success '__gitdir - gitfile in cwd' '
	echo "$(pwd -P)/otherrepo/.git" >expected &&
	echo "gitdir: $TRASH_DIRECTORY/otherrepo/.git" >subdir/.git &&
	test_when_finished "rm -f subdir/.git" &&
	(
		cd subdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - gitfile in parent' '
	echo "$(pwd -P)/otherrepo/.git" >expected &&
	echo "gitdir: $TRASH_DIRECTORY/otherrepo/.git" >subdir/.git &&
	test_when_finished "rm -f subdir/.git" &&
	(
		cd subdir/subsubdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success SYMLINKS '__gitdir - resulting path avoids symlinks' '
	echo "$(pwd -P)/otherrepo/.git" >expected &&
	mkdir otherrepo/dir &&
	test_when_finished "rm -rf otherrepo/dir" &&
	ln -s otherrepo/dir link &&
	test_when_finished "rm -f link" &&
	(
		cd link &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - not a git repository' '
	(
		cd subdir/subsubdir &&
		GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY" &&
		export GIT_CEILING_DIRECTORIES &&
		test_must_fail __gitdir
	)
'

test_expect_success '__gitcomp - trailing space - options' '
	test_gitcomp "--re" "--dry-run --reuse-message= --reedit-message=
		--reset-author" <<-EOF
	--reuse-message=Z
	--reedit-message=Z
	--reset-author Z
	EOF
'

test_expect_success '__gitcomp - trailing space - config keys' '
	test_gitcomp "br" "branch. branch.autosetupmerge
		branch.autosetuprebase browser." <<-\EOF
	branch.Z
	branch.autosetupmerge Z
	branch.autosetuprebase Z
	browser.Z
	EOF
'

test_expect_success '__gitcomp - option parameter' '
	test_gitcomp "--strategy=re" "octopus ours recursive resolve subtree" \
		"" "re" <<-\EOF
	recursive Z
	resolve Z
	EOF
'

test_expect_success '__gitcomp - prefix' '
	test_gitcomp "branch.me" "remote merge mergeoptions rebase" \
		"branch.maint." "me" <<-\EOF
	branch.maint.merge Z
	branch.maint.mergeoptions Z
	EOF
'

test_expect_success '__gitcomp - suffix' '
	test_gitcomp "branch.me" "master maint next pu" "branch." \
		"ma" "." <<-\EOF
	branch.master.Z
	branch.maint.Z
	EOF
'

test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
	__gitcomp "$invalid_variable_name"
'

read -r -d "" refs <<-\EOF
maint
master
next
pu
EOF

test_expect_success '__gitcomp_nl - trailing space' '
	test_gitcomp_nl "m" "$refs" <<-EOF
	maint Z
	master Z
	EOF
'

test_expect_success '__gitcomp_nl - prefix' '
	test_gitcomp_nl "--fixup=m" "$refs" "--fixup=" "m" <<-EOF
	--fixup=maint Z
	--fixup=master Z
	EOF
'

test_expect_success '__gitcomp_nl - suffix' '
	test_gitcomp_nl "branch.ma" "$refs" "branch." "ma" "." <<-\EOF
	branch.maint.Z
	branch.master.Z
	EOF
'

test_expect_success '__gitcomp_nl - no suffix' '
	test_gitcomp_nl "ma" "$refs" "" "ma" "" <<-\EOF
	maintZ
	masterZ
	EOF
'

test_expect_success '__gitcomp_nl - doesnt fail because of invalid variable name' '
	__gitcomp_nl "$invalid_variable_name"
'

test_expect_success 'basic' '
	run_completion "git " &&
	# built-in
	grep -q "^add \$" out &&
	# script
	grep -q "^filter-branch \$" out &&
	# plumbing
	! grep -q "^ls-files \$" out &&

	run_completion "git f" &&
	! grep -q -v "^f" out
'

test_expect_success 'double dash "git" itself' '
	test_completion "git --" <<-\EOF
	--paginate Z
	--no-pager Z
	--git-dir=
	--bare Z
	--version Z
	--exec-path Z
	--exec-path=
	--html-path Z
	--man-path Z
	--info-path Z
	--work-tree=
	--namespace=
	--no-replace-objects Z
	--help Z
	EOF
'

test_expect_success 'double dash "git checkout"' '
	test_completion "git checkout --" <<-\EOF
	--quiet Z
	--ours Z
	--theirs Z
	--track Z
	--no-track Z
	--merge Z
	--conflict=
	--orphan Z
	--patch Z
	EOF
'

test_expect_success 'general options' '
	test_completion "git --ver" "--version " &&
	test_completion "git --hel" "--help " &&
	test_completion "git --exe" <<-\EOF &&
	--exec-path Z
	--exec-path=
	EOF
	test_completion "git --htm" "--html-path " &&
	test_completion "git --pag" "--paginate " &&
	test_completion "git --no-p" "--no-pager " &&
	test_completion "git --git" "--git-dir=" &&
	test_completion "git --wor" "--work-tree=" &&
	test_completion "git --nam" "--namespace=" &&
	test_completion "git --bar" "--bare " &&
	test_completion "git --inf" "--info-path " &&
	test_completion "git --no-r" "--no-replace-objects "
'

test_expect_success 'general options plus command' '
	test_completion "git --version check" "checkout " &&
	test_completion "git --paginate check" "checkout " &&
	test_completion "git --git-dir=foo check" "checkout " &&
	test_completion "git --bare check" "checkout " &&
	test_completion "git --exec-path=foo check" "checkout " &&
	test_completion "git --html-path check" "checkout " &&
	test_completion "git --no-pager check" "checkout " &&
	test_completion "git --work-tree=foo check" "checkout " &&
	test_completion "git --namespace=foo check" "checkout " &&
	test_completion "git --paginate check" "checkout " &&
	test_completion "git --info-path check" "checkout " &&
	test_completion "git --no-replace-objects check" "checkout "
'

test_expect_success 'git --help completion' '
	test_completion "git --help ad" "add " &&
	test_completion "git --help core" "core-tutorial "
'

test_expect_success 'setup for ref completion' '
	echo content >file1 &&
	echo more >file2 &&
	git add . &&
	git commit -m one &&
	git branch mybranch &&
	git tag mytag
'

test_expect_success 'checkout completes ref names' '
	test_completion "git checkout m" <<-\EOF
	master Z
	mybranch Z
	mytag Z
	EOF
'

test_expect_success 'show completes all refs' '
	test_completion "git show m" <<-\EOF
	master Z
	mybranch Z
	mytag Z
	EOF
'

test_expect_success '<ref>: completes paths' '
	test_completion "git show mytag:f" <<-\EOF
	file1 Z
	file2 Z
	EOF
'

test_expect_success 'complete tree filename with spaces' '
	echo content >"name with spaces" &&
	git add . &&
	git commit -m spaces &&
	test_completion "git show HEAD:nam" <<-\EOF
	name with spaces Z
	EOF
'

test_expect_success 'complete tree filename with metacharacters' '
	echo content >"name with \${meta}" &&
	git add . &&
	git commit -m meta &&
	test_completion "git show HEAD:nam" <<-\EOF
	name with ${meta} Z
	name with spaces Z
	EOF
'

test_expect_success 'send-email' '
	test_completion "git send-email --cov" "--cover-letter " &&
	test_completion "git send-email ma" "master "
'

test_expect_success 'complete files' '
	git init tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	echo "expected" > .gitignore &&
	echo "out" >> .gitignore &&

	git add .gitignore &&
	test_completion "git commit " ".gitignore" &&

	git commit -m ignore &&

	touch new &&
	test_completion "git add " "new" &&

	git add new &&
	git commit -a -m new &&
	test_completion "git add " "" &&

	git mv new modified &&
	echo modify > modified &&
	test_completion "git add " "modified" &&

	touch untracked &&

	: TODO .gitignore should not be here &&
	test_completion "git rm " <<-\EOF &&
	.gitignore
	modified
	EOF

	test_completion "git clean " "untracked" &&

	: TODO .gitignore should not be here &&
	test_completion "git mv " <<-\EOF &&
	.gitignore
	modified
	EOF

	mkdir dir &&
	touch dir/file-in-dir &&
	git add dir/file-in-dir &&
	git commit -m dir &&

	mkdir untracked-dir &&

	: TODO .gitignore should not be here &&
	test_completion "git mv modified " <<-\EOF &&
	.gitignore
	dir
	modified
	untracked
	untracked-dir
	EOF

	test_completion "git commit " "modified" &&

	: TODO .gitignore should not be here &&
	test_completion "git ls-files " <<-\EOF
	.gitignore
	dir
	modified
	EOF

	touch momified &&
	test_completion "git add mom" "momified"
'

test_expect_failure 'complete with tilde expansion' '
	git init tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	touch ~/tmp/file &&

	test_completion "git add ~/tmp/" "~/tmp/file"
'

test_done