summaryrefslogtreecommitdiff
path: root/t/t3070-wildmatch.sh
blob: 72d5b014d82c6c3fbdbf693a791e8599138594c0 (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
#!/bin/sh

test_description='wildmatch tests'

TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh

# Disable expensive chain-lint tests; all of the tests in this script
# are variants of a few trivial test-tool invocations, and there are a lot of
# them.
GIT_TEST_CHAIN_LINT_HARDER_DEFAULT=0

should_create_test_file() {
	file=$1

	case $file in
	# `touch .` will succeed but obviously not do what we intend
	# here.
	".")
		return 1
		;;
	# We cannot create a file with an empty filename.
	"")
		return 1
		;;
	# The tests that are testing that e.g. foo//bar is matched by
	# foo/*/bar can't be tested on filesystems since there's no
	# way we're getting a double slash.
	*//*)
		return 1
		;;
	# When testing the difference between foo/bar and foo/bar/ we
	# can't test the latter.
	*/)
		return 1
		;;
	# On Windows, \ in paths is silently converted to /, which
	# would result in the "touch" below working, but the test
	# itself failing. See 6fd1106aa4 ("t3700: Skip a test with
	# backslashes in pathspec", 2009-03-13) for prior art and
	# details.
	*\\*)
		if ! test_have_prereq BSLASHPSPEC
		then
			return 1
		fi
		# NOTE: The ;;& bash extension is not portable, so
		# this test needs to be at the end of the pattern
		# list.
		#
		# If we want to add more conditional returns we either
		# need a new case statement, or turn this whole thing
		# into a series of "if" tests.
		;;
	esac


	# On Windows proper (i.e. not Cygwin) many file names which
	# under Cygwin would be emulated don't work.
	if test_have_prereq MINGW
	then
		case $file in
		" ")
			# Files called " " are forbidden on Windows
			return 1
			;;
		*\<*|*\>*|*:*|*\"*|*\|*|*\?*|*\**)
			# Files with various special characters aren't
			# allowed on Windows. Sourced from
			# https://stackoverflow.com/a/31976060
			return 1
			;;
		esac
	fi

	return 0
}

match_with_function() {
	text=$1
	pattern=$2
	match_expect=$3
	match_function=$4

	if test "$match_expect" = 1
	then
		test_expect_success "$match_function: match '$text' '$pattern'" "
			test-tool wildmatch $match_function '$text' '$pattern'
		"
	elif test "$match_expect" = 0
	then
		test_expect_success "$match_function: no match '$text' '$pattern'" "
			test_must_fail test-tool wildmatch $match_function '$text' '$pattern'
		"
	else
		test_expect_success "PANIC: Test framework error. Unknown matches value $match_expect" 'false'
	fi

}

match_with_ls_files() {
	text=$1
	pattern=$2
	match_expect=$3
	match_function=$4
	ls_files_args=$5

	match_stdout_stderr_cmp="
		tr -d '\0' <actual.raw >actual &&
		test_must_be_empty actual.err &&
		test_cmp expect actual"

	if test "$match_expect" = 'E'
	then
		if test -e .git/created_test_file
		then
			test_expect_success EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match dies on '$pattern' '$text'" "
				printf '%s' '$text' >expect &&
				test_must_fail git$ls_files_args ls-files -z -- '$pattern'
			"
		else
			test_expect_failure EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match skip '$pattern' '$text'" 'false'
		fi
	elif test "$match_expect" = 1
	then
		if test -e .git/created_test_file
		then
			test_expect_success EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match '$pattern' '$text'" "
				printf '%s' '$text' >expect &&
				git$ls_files_args ls-files -z -- '$pattern' >actual.raw 2>actual.err &&
				$match_stdout_stderr_cmp
			"
		else
			test_expect_failure EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): match skip '$pattern' '$text'" 'false'
		fi
	elif test "$match_expect" = 0
	then
		if test -e .git/created_test_file
		then
			test_expect_success EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): no match '$pattern' '$text'" "
				>expect &&
				git$ls_files_args ls-files -z -- '$pattern' >actual.raw 2>actual.err &&
				$match_stdout_stderr_cmp
			"
		else
			test_expect_failure EXPENSIVE_ON_WINDOWS "$match_function (via ls-files): no match skip '$pattern' '$text'" 'false'
		fi
	else
		test_expect_success "PANIC: Test framework error. Unknown matches value $match_expect" 'false'
	fi
}

match() {
	if test "$#" = 6
	then
		# When test-tool wildmatch and git ls-files produce the same
		# result.
		match_glob=$1
		match_file_glob=$match_glob
		match_iglob=$2
		match_file_iglob=$match_iglob
		match_pathmatch=$3
		match_file_pathmatch=$match_pathmatch
		match_pathmatchi=$4
		match_file_pathmatchi=$match_pathmatchi
		text=$5
		pattern=$6
	elif test "$#" = 10
	then
		match_glob=$1
		match_iglob=$2
		match_pathmatch=$3
		match_pathmatchi=$4
		match_file_glob=$5
		match_file_iglob=$6
		match_file_pathmatch=$7
		match_file_pathmatchi=$8
		text=$9
		pattern=${10}
	fi

	test_expect_success EXPENSIVE_ON_WINDOWS 'cleanup after previous file test' '
		if test -e .git/created_test_file
		then
			git reset &&
			git clean -df
		fi
	'

	printf '%s' "$text" >.git/expected_test_file

	test_expect_success EXPENSIVE_ON_WINDOWS "setup match file test for $text" '
		file=$(cat .git/expected_test_file) &&
		if should_create_test_file "$file"
		then
			dirs=${file%/*}
			if test "$file" != "$dirs"
			then
				mkdir -p -- "$dirs" &&
				touch -- "./$text"
			else
				touch -- "./$file"
			fi &&
			git add -A &&
			printf "%s" "$file" >.git/created_test_file
		elif test -e .git/created_test_file
		then
			rm .git/created_test_file
		fi
	'

	# $1: Case sensitive glob match: test-tool wildmatch & ls-files
	match_with_function "$text" "$pattern" $match_glob "wildmatch"
	match_with_ls_files "$text" "$pattern" $match_file_glob "wildmatch" " --glob-pathspecs"

	# $2: Case insensitive glob match: test-tool wildmatch & ls-files
	match_with_function "$text" "$pattern" $match_iglob "iwildmatch"
	match_with_ls_files "$text" "$pattern" $match_file_iglob "iwildmatch" " --glob-pathspecs --icase-pathspecs"

	# $3: Case sensitive path match: test-tool wildmatch & ls-files
	match_with_function "$text" "$pattern" $match_pathmatch "pathmatch"
	match_with_ls_files "$text" "$pattern" $match_file_pathmatch "pathmatch" ""

	# $4: Case insensitive path match: test-tool wildmatch & ls-files
	match_with_function "$text" "$pattern" $match_pathmatchi "ipathmatch"
	match_with_ls_files "$text" "$pattern" $match_file_pathmatchi "ipathmatch" " --icase-pathspecs"
}

# Basic wildmatch features
match 1 1 1 1 foo foo
match 0 0 0 0 foo bar
match 1 1 1 1 '' ""
match 1 1 1 1 foo '???'
match 0 0 0 0 foo '??'
match 1 1 1 1 foo '*'
match 1 1 1 1 foo 'f*'
match 0 0 0 0 foo '*f'
match 1 1 1 1 foo '*foo*'
match 1 1 1 1 foobar '*ob*a*r*'
match 1 1 1 1 aaaaaaabababab '*ab'
match 1 1 1 1 'foo*' 'foo\*'
match 0 0 0 0 foobar 'foo\*bar'
match 1 1 1 1 'f\oo' 'f\\oo'
match 1 1 1 1 ball '*[al]?'
match 0 0 0 0 ten '[ten]'
match 1 1 1 1 ten '**[!te]'
match 0 0 0 0 ten '**[!ten]'
match 1 1 1 1 ten 't[a-g]n'
match 0 0 0 0 ten 't[!a-g]n'
match 1 1 1 1 ton 't[!a-g]n'
match 1 1 1 1 ton 't[^a-g]n'
match 1 1 1 1 'a]b' 'a[]]b'
match 1 1 1 1 a-b 'a[]-]b'
match 1 1 1 1 'a]b' 'a[]-]b'
match 0 0 0 0 aab 'a[]-]b'
match 1 1 1 1 aab 'a[]a-]b'
match 1 1 1 1 ']' ']'

# Extended slash-matching features
match 0 0 1 1 'foo/baz/bar' 'foo*bar'
match 0 0 1 1 'foo/baz/bar' 'foo**bar'
match 1 1 1 1 'foobazbar' 'foo**bar'
match 1 1 1 1 'foo/baz/bar' 'foo/**/bar'
match 1 1 0 0 'foo/baz/bar' 'foo/**/**/bar'
match 1 1 1 1 'foo/b/a/z/bar' 'foo/**/bar'
match 1 1 1 1 'foo/b/a/z/bar' 'foo/**/**/bar'
match 1 1 0 0 'foo/bar' 'foo/**/bar'
match 1 1 0 0 'foo/bar' 'foo/**/**/bar'
match 0 0 1 1 'foo/bar' 'foo?bar'
match 0 0 1 1 'foo/bar' 'foo[/]bar'
match 0 0 1 1 'foo/bar' 'foo[^a-z]bar'
match 0 0 1 1 'foo/bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
match 1 1 1 1 'foo-bar' 'f[^eiu][^eiu][^eiu][^eiu][^eiu]r'
match 1 1 0 0 'foo' '**/foo'
match 1 1 1 1 'XXX/foo' '**/foo'
match 1 1 1 1 'bar/baz/foo' '**/foo'
match 0 0 1 1 'bar/baz/foo' '*/foo'
match 0 0 1 1 'foo/bar/baz' '**/bar*'
match 1 1 1 1 'deep/foo/bar/baz' '**/bar/*'
match 0 0 1 1 'deep/foo/bar/baz/' '**/bar/*'
match 1 1 1 1 'deep/foo/bar/baz/' '**/bar/**'
match 0 0 0 0 'deep/foo/bar' '**/bar/*'
match 1 1 1 1 'deep/foo/bar/' '**/bar/**'
match 0 0 1 1 'foo/bar/baz' '**/bar**'
match 1 1 1 1 'foo/bar/baz/x' '*/bar/**'
match 0 0 1 1 'deep/foo/bar/baz/x' '*/bar/**'
match 1 1 1 1 'deep/foo/bar/baz/x' '**/bar/*/*'

# Various additional tests
match 0 0 0 0 'acrt' 'a[c-c]st'
match 1 1 1 1 'acrt' 'a[c-c]rt'
match 0 0 0 0 ']' '[!]-]'
match 1 1 1 1 'a' '[!]-]'
match 0 0 0 0 '' '\'
match 0 0 0 0 \
      1 1 1 1 '\' '\'
match 0 0 0 0 'XXX/\' '*/\'
match 1 1 1 1 'XXX/\' '*/\\'
match 1 1 1 1 'foo' 'foo'
match 1 1 1 1 '@foo' '@foo'
match 0 0 0 0 'foo' '@foo'
match 1 1 1 1 '[ab]' '\[ab]'
match 1 1 1 1 '[ab]' '[[]ab]'
match 1 1 1 1 '[ab]' '[[:]ab]'
match 0 0 0 0 '[ab]' '[[::]ab]'
match 1 1 1 1 '[ab]' '[[:digit]ab]'
match 1 1 1 1 '[ab]' '[\[:]ab]'
match 1 1 1 1 '?a?b' '\??\?b'
match 1 1 1 1 'abc' '\a\b\c'
match 0 0 0 0 \
      E E E E 'foo' ''
match 1 1 1 1 'foo/bar/baz/to' '**/t[o]'

# Character class tests
match 1 1 1 1 'a1B' '[[:alpha:]][[:digit:]][[:upper:]]'
match 0 1 0 1 'a' '[[:digit:][:upper:][:space:]]'
match 1 1 1 1 'A' '[[:digit:][:upper:][:space:]]'
match 1 1 1 1 '1' '[[:digit:][:upper:][:space:]]'
match 0 0 0 0 '1' '[[:digit:][:upper:][:spaci:]]'
match 1 1 1 1 ' ' '[[:digit:][:upper:][:space:]]'
match 0 0 0 0 '.' '[[:digit:][:upper:][:space:]]'
match 1 1 1 1 '.' '[[:digit:][:punct:][:space:]]'
match 1 1 1 1 '5' '[[:xdigit:]]'
match 1 1 1 1 'f' '[[:xdigit:]]'
match 1 1 1 1 'D' '[[:xdigit:]]'
match 1 1 1 1 '_' '[[:alnum:][:alpha:][:blank:][:cntrl:][:digit:][:graph:][:lower:][:print:][:punct:][:space:][:upper:][:xdigit:]]'
match 1 1 1 1 '.' '[^[:alnum:][:alpha:][:blank:][:cntrl:][:digit:][:lower:][:space:][:upper:][:xdigit:]]'
match 1 1 1 1 '5' '[a-c[:digit:]x-z]'
match 1 1 1 1 'b' '[a-c[:digit:]x-z]'
match 1 1 1 1 'y' '[a-c[:digit:]x-z]'
match 0 0 0 0 'q' '[a-c[:digit:]x-z]'

# Additional tests, including some malformed wildmatch patterns
match 1 1 1 1 ']' '[\\-^]'
match 0 0 0 0 '[' '[\\-^]'
match 1 1 1 1 '-' '[\-_]'
match 1 1 1 1 ']' '[\]]'
match 0 0 0 0 '\]' '[\]]'
match 0 0 0 0 '\' '[\]]'
match 0 0 0 0 'ab' 'a[]b'
match 0 0 0 0 \
      1 1 1 1 'a[]b' 'a[]b'
match 0 0 0 0 \
      1 1 1 1 'ab[' 'ab['
match 0 0 0 0 'ab' '[!'
match 0 0 0 0 'ab' '[-'
match 1 1 1 1 '-' '[-]'
match 0 0 0 0 '-' '[a-'
match 0 0 0 0 '-' '[!a-'
match 1 1 1 1 '-' '[--A]'
match 1 1 1 1 '5' '[--A]'
match 1 1 1 1 ' ' '[ --]'
match 1 1 1 1 '$' '[ --]'
match 1 1 1 1 '-' '[ --]'
match 0 0 0 0 '0' '[ --]'
match 1 1 1 1 '-' '[---]'
match 1 1 1 1 '-' '[------]'
match 0 0 0 0 'j' '[a-e-n]'
match 1 1 1 1 '-' '[a-e-n]'
match 1 1 1 1 'a' '[!------]'
match 0 0 0 0 '[' '[]-a]'
match 1 1 1 1 '^' '[]-a]'
match 0 0 0 0 '^' '[!]-a]'
match 1 1 1 1 '[' '[!]-a]'
match 1 1 1 1 '^' '[a^bc]'
match 1 1 1 1 '-b]' '[a-]b]'
match 0 0 0 0 '\' '[\]'
match 1 1 1 1 '\' '[\\]'
match 0 0 0 0 '\' '[!\\]'
match 1 1 1 1 'G' '[A-\\]'
match 0 0 0 0 'aaabbb' 'b*a'
match 0 0 0 0 'aabcaa' '*ba*'
match 1 1 1 1 ',' '[,]'
match 1 1 1 1 ',' '[\\,]'
match 1 1 1 1 '\' '[\\,]'
match 1 1 1 1 '-' '[,-.]'
match 0 0 0 0 '+' '[,-.]'
match 0 0 0 0 '-.]' '[,-.]'
match 1 1 1 1 '2' '[\1-\3]'
match 1 1 1 1 '3' '[\1-\3]'
match 0 0 0 0 '4' '[\1-\3]'
match 1 1 1 1 '\' '[[-\]]'
match 1 1 1 1 '[' '[[-\]]'
match 1 1 1 1 ']' '[[-\]]'
match 0 0 0 0 '-' '[[-\]]'

# Test recursion
match 1 1 1 1 '-adobe-courier-bold-o-normal--12-120-75-75-m-70-iso8859-1' '-*-*-*-*-*-*-12-*-*-*-m-*-*-*'
match 0 0 0 0 '-adobe-courier-bold-o-normal--12-120-75-75-X-70-iso8859-1' '-*-*-*-*-*-*-12-*-*-*-m-*-*-*'
match 0 0 0 0 '-adobe-courier-bold-o-normal--12-120-75-75-/-70-iso8859-1' '-*-*-*-*-*-*-12-*-*-*-m-*-*-*'
match 1 1 1 1 'XXX/adobe/courier/bold/o/normal//12/120/75/75/m/70/iso8859/1' 'XXX/*/*/*/*/*/*/12/*/*/*/m/*/*/*'
match 0 0 0 0 'XXX/adobe/courier/bold/o/normal//12/120/75/75/X/70/iso8859/1' 'XXX/*/*/*/*/*/*/12/*/*/*/m/*/*/*'
match 1 1 1 1 'abcd/abcdefg/abcdefghijk/abcdefghijklmnop.txt' '**/*a*b*g*n*t'
match 0 0 0 0 'abcd/abcdefg/abcdefghijk/abcdefghijklmnop.txtz' '**/*a*b*g*n*t'
match 0 0 0 0 foo '*/*/*'
match 0 0 0 0 foo/bar '*/*/*'
match 1 1 1 1 foo/bba/arr '*/*/*'
match 0 0 1 1 foo/bb/aa/rr '*/*/*'
match 1 1 1 1 foo/bb/aa/rr '**/**/**'
match 1 1 1 1 abcXdefXghi '*X*i'
match 0 0 1 1 ab/cXd/efXg/hi '*X*i'
match 1 1 1 1 ab/cXd/efXg/hi '*/*X*/*/*i'
match 1 1 1 1 ab/cXd/efXg/hi '**/*X*/**/*i'

# Extra pathmatch tests
match 0 0 0 0 foo fo
match 1 1 1 1 foo/bar foo/bar
match 1 1 1 1 foo/bar 'foo/*'
match 0 0 1 1 foo/bba/arr 'foo/*'
match 1 1 1 1 foo/bba/arr 'foo/**'
match 0 0 1 1 foo/bba/arr 'foo*'
match 0 0 1 1 \
      1 1 1 1 foo/bba/arr 'foo**'
match 0 0 1 1 foo/bba/arr 'foo/*arr'
match 0 0 1 1 foo/bba/arr 'foo/**arr'
match 0 0 0 0 foo/bba/arr 'foo/*z'
match 0 0 0 0 foo/bba/arr 'foo/**z'
match 0 0 1 1 foo/bar 'foo?bar'
match 0 0 1 1 foo/bar 'foo[/]bar'
match 0 0 1 1 foo/bar 'foo[^a-z]bar'
match 0 0 1 1 ab/cXd/efXg/hi '*Xg*i'

# Extra case-sensitivity tests
match 0 1 0 1 'a' '[A-Z]'
match 1 1 1 1 'A' '[A-Z]'
match 0 1 0 1 'A' '[a-z]'
match 1 1 1 1 'a' '[a-z]'
match 0 1 0 1 'a' '[[:upper:]]'
match 1 1 1 1 'A' '[[:upper:]]'
match 0 1 0 1 'A' '[[:lower:]]'
match 1 1 1 1 'a' '[[:lower:]]'
match 0 1 0 1 'A' '[B-Za]'
match 1 1 1 1 'a' '[B-Za]'
match 0 1 0 1 'A' '[B-a]'
match 1 1 1 1 'a' '[B-a]'
match 0 1 0 1 'z' '[Z-y]'
match 1 1 1 1 'Z' '[Z-y]'

test_done