about summary refs log tree commit diff
path: root/t/t9802-git-p4-filetype.sh
blob: 94edebe272691a72768cea14c1185c26113aad14 (plain) (blame)
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
#!/bin/sh

test_description='git p4 filetype tests'

. ./lib-git-p4.sh

test_expect_success 'start p4d' '
	start_p4d
'

#
# This series of tests checks newline handling  Both p4 and
# git store newlines as \n, and have options to choose how
# newlines appear in checked-out files.
#
test_expect_success 'p4 client newlines, unix' '
	(
		cd "$cli" &&
		p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
		printf "unix\ncrlf\n" >f-unix &&
		printf "unix\r\ncrlf\r\n" >f-unix-as-crlf &&
		p4 add -t text f-unix &&
		p4 submit -d f-unix &&

		# LineEnd: unix; should be no change after sync
		cp f-unix f-unix-orig &&
		p4 sync -f &&
		test_cmp f-unix-orig f-unix &&

		# make sure stored in repo as unix newlines
		# use sed to eat python-appended newline
		p4 -G print //depot/f-unix | marshal_dump data 2 |\
		    sed \$d >f-unix-p4-print &&
		test_cmp f-unix-orig f-unix-p4-print &&

		# switch to win, make sure lf -> crlf
		p4 client -o | sed "/LineEnd/s/:.*/:win/" | p4 client -i &&
		p4 sync -f &&
		test_cmp f-unix-as-crlf f-unix
	)
'

test_expect_success 'p4 client newlines, win' '
	(
		cd "$cli" &&
		p4 client -o | sed "/LineEnd/s/:.*/:win/" | p4 client -i &&
		printf "win\r\ncrlf\r\n" >f-win &&
		printf "win\ncrlf\n" >f-win-as-lf &&
		p4 add -t text f-win &&
		p4 submit -d f-win &&

		# LineEnd: win; should be no change after sync
		cp f-win f-win-orig &&
		p4 sync -f &&
		test_cmp f-win-orig f-win &&

		# make sure stored in repo as unix newlines
		# use sed to eat python-appened newline
		p4 -G print //depot/f-win | marshal_dump data 2 |\
		    sed \$d >f-win-p4-print &&
		test_cmp f-win-as-lf f-win-p4-print &&

		# switch to unix, make sure lf -> crlf
		p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
		p4 sync -f &&
		test_cmp f-win-as-lf f-win
	)
'

test_expect_success 'ensure blobs store only lf newlines' '
	test_when_finished cleanup_git &&
	(
		cd "$git" &&
		git init &&
		git p4 sync //depot@all &&

		# verify the files in .git are stored only with newlines
		o=$(git ls-tree p4/master -- f-unix | cut -f1 | cut -d\  -f3) &&
		git cat-file blob $o >f-unix-blob &&
		test_cmp "$cli"/f-unix-orig f-unix-blob &&

		o=$(git ls-tree p4/master -- f-win | cut -f1 | cut -d\  -f3) &&
		git cat-file blob $o >f-win-blob &&
		test_cmp "$cli"/f-win-as-lf f-win-blob &&

		rm f-unix-blob f-win-blob
	)
'

test_expect_success 'gitattributes setting eol=lf produces lf newlines' '
	test_when_finished cleanup_git &&
	(
		# checkout the files and make sure core.eol works as planned
		cd "$git" &&
		git init &&
		echo "* eol=lf" >.gitattributes &&
		git p4 sync //depot@all &&
		git checkout -b master p4/master &&
		test_cmp "$cli"/f-unix-orig f-unix &&
		test_cmp "$cli"/f-win-as-lf f-win
	)
'

test_expect_success 'gitattributes setting eol=crlf produces crlf newlines' '
	test_when_finished cleanup_git &&
	(
		# checkout the files and make sure core.eol works as planned
		cd "$git" &&
		git init &&
		echo "* eol=crlf" >.gitattributes &&
		git p4 sync //depot@all &&
		git checkout -b master p4/master &&
		test_cmp "$cli"/f-unix-as-crlf f-unix &&
		test_cmp "$cli"/f-win-orig f-win
	)
'

test_expect_success 'crlf cleanup' '
	(
		cd "$cli" &&
		rm f-unix-orig f-unix-as-crlf &&
		rm f-win-orig f-win-as-lf &&
		p4 client -o | sed "/LineEnd/s/:.*/:unix/" | p4 client -i &&
		p4 sync -f
	)
'

test_expect_success 'utf-16 file create' '
	(
		cd "$cli" &&

		# p4 saves this verbatim
		printf "three\nline\ntext\n" >f-ascii &&
		p4 add -t text f-ascii &&

		# p4 adds \377\376 header
		cp f-ascii f-ascii-as-utf16 &&
		p4 add -t utf16 f-ascii-as-utf16 &&

		# p4 saves this exactly as iconv produced it
		printf "three\nline\ntext\n" | iconv -f ascii -t utf-16 >f-utf16 &&
		p4 add -t utf16 f-utf16 &&

		# this also is unchanged
		cp f-utf16 f-utf16-as-text &&
		p4 add -t text f-utf16-as-text &&

		p4 submit -d "f files" &&

		# force update of client files
		p4 sync -f
	)
'

test_expect_success 'utf-16 file test' '
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot@all &&
	(
		cd "$git" &&

		test_cmp "$cli/f-ascii" f-ascii &&
		test_cmp "$cli/f-ascii-as-utf16" f-ascii-as-utf16 &&
		test_cmp "$cli/f-utf16" f-utf16 &&
		test_cmp "$cli/f-utf16-as-text" f-utf16-as-text
	)
'

test_expect_success 'keyword file create' '
	(
		cd "$cli" &&

		printf "id\n\$Id\$\n\$Author\$\ntext\n" >k-text-k &&
		p4 add -t text+k k-text-k &&

		cp k-text-k k-text-ko &&
		p4 add -t text+ko k-text-ko &&

		cat k-text-k | iconv -f ascii -t utf-16 >k-utf16-k &&
		p4 add -t utf16+k k-utf16-k &&

		cp k-utf16-k k-utf16-ko &&
		p4 add -t utf16+ko k-utf16-ko &&

		p4 submit -d "k files" &&
		p4 sync -f
	)
'

build_smush() {
	cat >k_smush.py <<-\EOF &&
	import re, sys
	sys.stdout.write(re.sub(r'(?i)\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$', r'$\1$', sys.stdin.read()))
	EOF
	cat >ko_smush.py <<-\EOF
	import re, sys
	sys.stdout.write(re.sub(r'(?i)\$(Id|Header):[^$]*\$', r'$\1$', sys.stdin.read()))
	EOF
}

test_expect_success 'keyword file test' '
	build_smush &&
	test_when_finished rm -f k_smush.py ko_smush.py &&
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot@all &&
	(
		cd "$git" &&

		# text, ensure unexpanded
		"$PYTHON_PATH" "$TRASH_DIRECTORY/k_smush.py" <"$cli/k-text-k" >cli-k-text-k-smush &&
		test_cmp cli-k-text-k-smush k-text-k &&
		"$PYTHON_PATH" "$TRASH_DIRECTORY/ko_smush.py" <"$cli/k-text-ko" >cli-k-text-ko-smush &&
		test_cmp cli-k-text-ko-smush k-text-ko &&

		# utf16, even though p4 expands keywords, git p4 does not
		# try to undo that
		test_cmp "$cli/k-utf16-k" k-utf16-k &&
		test_cmp "$cli/k-utf16-ko" k-utf16-ko
	)
'

build_gendouble() {
	cat >gendouble.py <<-\EOF
	import sys
	import struct

	s = struct.pack(b">LL18s",
			0x00051607,  # AppleDouble
			0x00020000,  # version 2
			b""          # pad to 26 bytes
	)
	getattr(sys.stdout, 'buffer', sys.stdout).write(s)
	EOF
}

test_expect_success 'ignore apple' '
	test_when_finished rm -f gendouble.py &&
	build_gendouble &&
	(
		cd "$cli" &&
		test-tool genrandom apple 1024 >double.png &&
		"$PYTHON_PATH" "$TRASH_DIRECTORY/gendouble.py" >%double.png &&
		p4 add -t apple double.png &&
		p4 submit -d appledouble
	) &&
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot@all &&
	(
		cd "$git" &&
		test ! -f double.png
	)
'

test_expect_success SYMLINKS 'create p4 symlink' '
	cd "$cli" &&
	ln -s symlink-target symlink &&
	p4 add symlink &&
	p4 submit -d "add symlink"
'

test_expect_success SYMLINKS 'ensure p4 symlink parsed correctly' '
	test_when_finished cleanup_git &&
	git p4 clone --dest="$git" //depot@all &&
	(
		cd "$git" &&
		test -L symlink &&
		test $(readlink symlink) = symlink-target
	)
'

test_expect_success SYMLINKS 'empty symlink target' '
	(
		# first create the file as a file
		cd "$cli" &&
		>empty-symlink &&
		p4 add empty-symlink &&
		p4 submit -d "add empty-symlink as a file"
	) &&
	(
		# now change it to be a symlink to "target1"
		cd "$cli" &&
		p4 edit empty-symlink &&
		p4 reopen -t symlink empty-symlink &&
		rm empty-symlink &&
		ln -s target1 empty-symlink &&
		p4 add empty-symlink &&
		p4 submit -d "make empty-symlink point to target1"
	) &&
	(
		# Hack the p4 depot to make the symlink point to nothing;
		# this should not happen in reality, but shows up
		# in p4 repos in the wild.
		#
		# The sed expression changes this:
		#     @@
		#     text
		#     @target1
		#     @
		# to this:
		#     @@
		#     text
		#     @@
		#
		cd "$db/depot" &&
		sed "/@target1/{; s/target1/@/; n; d; }" \
		    empty-symlink,v >empty-symlink,v.tmp &&
		mv empty-symlink,v.tmp empty-symlink,v
	) &&
	(
		# Make sure symlink really is empty.  Asking
		# p4 to sync here will make it generate errors.
		cd "$cli" &&
		p4 print -q //depot/empty-symlink#2 >out &&
		test_must_be_empty out
	) &&
	test_when_finished cleanup_git &&

	# make sure git p4 handles it without error
	git p4 clone --dest="$git" //depot@all &&

	# fix the symlink, make it point to "target2"
	(
		cd "$cli" &&
		p4 open empty-symlink &&
		rm empty-symlink &&
		ln -s target2 empty-symlink &&
		p4 submit -d "make empty-symlink point to target2"
	) &&
	cleanup_git &&
	git p4 clone --dest="$git" //depot@all &&
	(
		cd "$git" &&
		test $(readlink empty-symlink) = target2
	)
'

test_done