aboutsummaryrefslogtreecommitdiff
path: root/t/t9800-git-p4.sh
blob: 01ba041fdefe61a3e712344bfe257a1b9cba3b4b (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
#!/bin/sh

test_description='git-p4 tests'

. ./test-lib.sh

( p4 -h && p4d -h ) >/dev/null 2>&1 || {
	skip_all='skipping git-p4 tests; no p4 or p4d'
	test_done
}

GITP4=$GIT_BUILD_DIR/contrib/fast-import/git-p4
P4DPORT=10669

export P4PORT=localhost:$P4DPORT

db="$TRASH_DIRECTORY/db"
cli="$TRASH_DIRECTORY/cli"
git="$TRASH_DIRECTORY/git"

test_debug 'echo p4d -q -d -r "$db" -p $P4DPORT'
test_expect_success setup '
	mkdir -p "$db" &&
	p4d -q -d -r "$db" -p $P4DPORT &&
	mkdir -p "$cli" &&
	mkdir -p "$git" &&
	export P4PORT=localhost:$P4DPORT
'

test_expect_success 'add p4 files' '
	cd "$cli" &&
	p4 client -i <<-EOF &&
	Client: client
	Description: client
	Root: $cli
	View: //depot/... //client/...
	EOF
	export P4CLIENT=client &&
	echo file1 >file1 &&
	p4 add file1 &&
	p4 submit -d "file1" &&
	echo file2 >file2 &&
	p4 add file2 &&
	p4 submit -d "file2" &&
	cd "$TRASH_DIRECTORY"
'

cleanup_git() {
	cd "$TRASH_DIRECTORY" &&
	rm -rf "$git" &&
	mkdir "$git"
}

test_expect_success 'basic git-p4 clone' '
	"$GITP4" clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	git log --oneline >lines &&
	test_line_count = 1 lines
'

test_expect_success 'git-p4 clone @all' '
	"$GITP4" clone --dest="$git" //depot@all &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	git log --oneline >lines &&
	test_line_count = 2 lines
'

test_expect_success 'git-p4 sync uninitialized repo' '
	test_create_repo "$git" &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	test_must_fail "$GITP4" sync
'

#
# Create a git repo by hand.  Add a commit so that HEAD is valid.
# Test imports a new p4 repository into a new git branch.
#
test_expect_success 'git-p4 sync new branch' '
	test_create_repo "$git" &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	test_commit head &&
	"$GITP4" sync --branch=refs/remotes/p4/depot //depot@all &&
	git log --oneline p4/depot >lines &&
	test_line_count = 2 lines
'

test_expect_success 'exit when p4 fails to produce marshaled output' '
	badp4dir="$TRASH_DIRECTORY/badp4dir" &&
	mkdir -p "$badp4dir" &&
	test_when_finished "rm -rf $badp4dir" &&
	cat >"$badp4dir"/p4 <<-EOF &&
	#!$SHELL_PATH
	exit 1
	EOF
	chmod 755 "$badp4dir"/p4 &&
	PATH="$badp4dir:$PATH" "$GITP4" clone --dest="$git" //depot >errs 2>&1 ; retval=$? &&
	test $retval -eq 1 &&
	test_must_fail grep -q Traceback errs
'

test_expect_success 'add p4 files with wildcards in the names' '
	cd "$cli" &&
	echo file-wild-hash >file-wild#hash &&
	echo file-wild-star >file-wild\*star &&
	echo file-wild-at >file-wild@at &&
	echo file-wild-percent >file-wild%percent &&
	p4 add -f file-wild* &&
	p4 submit -d "file wildcards"
'

test_expect_success 'wildcard files git-p4 clone' '
	"$GITP4" clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	test -f file-wild#hash &&
	test -f file-wild\*star &&
	test -f file-wild@at &&
	test -f file-wild%percent
'

test_expect_success 'clone bare' '
	"$GITP4" clone --dest="$git" --bare //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	test ! -d .git &&
	bare=`git config --get core.bare` &&
	test "$bare" = true
'

p4_add_user() {
    name=$1
    fullname=$2
    p4 user -f -i <<EOF &&
User: $name
Email: $name@localhost
FullName: $fullname
EOF
    p4 passwd -P secret $name
}

p4_grant_admin() {
    name=$1
    p4 protect -o |\
	awk "{print}END{print \"    admin user $name * //depot/...\"}" |\
	p4 protect -i
}

p4_check_commit_author() {
    file=$1
    user=$2
    if p4 changes -m 1 //depot/$file | grep $user > /dev/null ; then
	return 0
    else
	echo "file $file not modified by user $user" 1>&2
	return 1
    fi
}

make_change_by_user() {
	file=$1 name=$2 email=$3 &&
	echo "username: a change by $name" >>"$file" &&
	git add "$file" &&
	git commit --author "$name <$email>" -m "a change by $name"
}

# Test username support, submitting as user 'alice'
test_expect_success 'preserve users' '
	p4_add_user alice Alice &&
	p4_add_user bob Bob &&
	p4_grant_admin alice &&
	"$GITP4" clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	echo "username: a change by alice" >> file1 &&
	echo "username: a change by bob" >> file2 &&
	git commit --author "Alice <alice@localhost>" -m "a change by alice" file1 &&
	git commit --author "Bob <bob@localhost>" -m "a change by bob" file2 &&
	git config git-p4.skipSubmitEditCheck true &&
	P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit --preserve-user &&
	p4_check_commit_author file1 alice &&
	p4_check_commit_author file2 bob
'

# Test username support, submitting as bob, who lacks admin rights. Should
# not submit change to p4 (git diff should show deltas).
test_expect_success 'refuse to preserve users without perms' '
	"$GITP4" clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	git config git-p4.skipSubmitEditCheck true &&
	echo "username-noperms: a change by alice" >> file1 &&
	git commit --author "Alice <alice@localhost>" -m "perms: a change by alice" file1 &&
	! P4EDITOR=touch P4USER=bob P4PASSWD=secret "$GITP4" commit --preserve-user &&
	! git diff --exit-code HEAD..p4/master > /dev/null
'

# What happens with unknown author? Without allowMissingP4Users it should fail.
test_expect_success 'preserve user where author is unknown to p4' '
	"$GITP4" clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	git config git-p4.skipSubmitEditCheck true &&
	echo "username-bob: a change by bob" >> file1 &&
	git commit --author "Bob <bob@localhost>" -m "preserve: a change by bob" file1 &&
	echo "username-unknown: a change by charlie" >> file1 &&
	git commit --author "Charlie <charlie@localhost>" -m "preserve: a change by charlie" file1 &&
	! P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit --preserve-user &&
	! git diff --exit-code HEAD..p4/master > /dev/null &&
	echo "$0: repeat with allowMissingP4Users enabled" &&
	git config git-p4.allowMissingP4Users true &&
	git config git-p4.preserveUser true &&
	P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit &&
	git diff --exit-code HEAD..p4/master > /dev/null &&
	p4_check_commit_author file1 alice
'

# If we're *not* using --preserve-user, git-p4 should warn if we're submitting
# changes that are not all ours.
# Test: user in p4 and user unknown to p4.
# Test: warning disabled and user is the same.
test_expect_success 'not preserving user with mixed authorship' '
	"$GITP4" clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	git config git-p4.skipSubmitEditCheck true &&
	p4_add_user derek Derek &&

	make_change_by_user usernamefile3 Derek derek@localhost &&
	P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
	grep "git author derek@localhost does not match" actual &&

	make_change_by_user usernamefile3 Charlie charlie@localhost &&
	P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
	grep "git author charlie@localhost does not match" actual &&

	make_change_by_user usernamefile3 alice alice@localhost &&
	P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
	! grep "git author.*does not match" actual &&

	git config git-p4.skipUserNameCheck true &&
	make_change_by_user usernamefile3 Charlie charlie@localhost &&
	P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
	! grep "git author.*does not match" actual &&

	p4_check_commit_author usernamefile3 alice
'

marshal_dump() {
	what=$1
	python -c 'import marshal, sys; d = marshal.load(sys.stdin); print d["'$what'"]'
}

# Sleep a bit so that the top-most p4 change did not happen "now".  Then
# import the repo and make sure that the initial import has the same time
# as the top-most change.
test_expect_success 'initial import time from top change time' '
	p4change=$(p4 -G changes -m 1 //depot/... | marshal_dump change) &&
	p4time=$(p4 -G changes -m 1 //depot/... | marshal_dump time) &&
	sleep 3 &&
	"$GITP4" clone --dest="$git" //depot &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	gittime=$(git show -s --raw --pretty=format:%at HEAD) &&
	echo $p4time $gittime &&
	test $p4time = $gittime
'

# Rename a file and confirm that rename is not detected in P4.
# Rename the new file again with detectRenames option enabled and confirm that
# this is detected in P4.
# Rename the new file again adding an extra line, configure a big threshold in
# detectRenames and confirm that rename is not detected in P4.
# Repeat, this time with a smaller threshold and confirm that the rename is
# detected in P4.
test_expect_success 'detect renames' '
	"$GITP4" clone --dest="$git" //depot@all &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	git config git-p4.skipSubmitEditCheck true &&

	git mv file1 file4 &&
	git commit -a -m "Rename file1 to file4" &&
	git diff-tree -r -M HEAD &&
	"$GITP4" submit &&
	p4 filelog //depot/file4 &&
	! p4 filelog //depot/file4 | grep -q "branch from" &&

	git mv file4 file5 &&
	git commit -a -m "Rename file4 to file5" &&
	git diff-tree -r -M HEAD &&
	git config git-p4.detectRenames true &&
	"$GITP4" submit &&
	p4 filelog //depot/file5 &&
	p4 filelog //depot/file5 | grep -q "branch from //depot/file4" &&

	git mv file5 file6 &&
	echo update >>file6 &&
	git add file6 &&
	git commit -a -m "Rename file5 to file6 with changes" &&
	git diff-tree -r -M HEAD &&
	level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
	test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
	git config git-p4.detectRenames $((level + 2)) &&
	"$GITP4" submit &&
	p4 filelog //depot/file6 &&
	! p4 filelog //depot/file6 | grep -q "branch from" &&

	git mv file6 file7 &&
	echo update >>file7 &&
	git add file7 &&
	git commit -a -m "Rename file6 to file7 with changes" &&
	git diff-tree -r -M HEAD &&
	level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
	test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
	git config git-p4.detectRenames $((level - 2)) &&
	"$GITP4" submit &&
	p4 filelog //depot/file7 &&
	p4 filelog //depot/file7 | grep -q "branch from //depot/file6"
'

# Copy a file and confirm that copy is not detected in P4.
# Copy a file with detectCopies option enabled and confirm that copy is not
# detected in P4.
# Modify and copy a file with detectCopies option enabled and confirm that copy
# is detected in P4.
# Copy a file with detectCopies and detectCopiesHarder options enabled and
# confirm that copy is detected in P4.
# Modify and copy a file, configure a bigger threshold in detectCopies and
# confirm that copy is not detected in P4.
# Modify and copy a file, configure a smaller threshold in detectCopies and
# confirm that copy is detected in P4.
test_expect_success 'detect copies' '
	"$GITP4" clone --dest="$git" //depot@all &&
	test_when_finished cleanup_git &&
	cd "$git" &&
	git config git-p4.skipSubmitEditCheck true &&

	cp file2 file8 &&
	git add file8 &&
	git commit -a -m "Copy file2 to file8" &&
	git diff-tree -r -C HEAD &&
	"$GITP4" submit &&
	p4 filelog //depot/file8 &&
	! p4 filelog //depot/file8 | grep -q "branch from" &&

	cp file2 file9 &&
	git add file9 &&
	git commit -a -m "Copy file2 to file9" &&
	git diff-tree -r -C HEAD &&
	git config git-p4.detectCopies true &&
	"$GITP4" submit &&
	p4 filelog //depot/file9 &&
	! p4 filelog //depot/file9 | grep -q "branch from" &&

	echo "file2" >>file2 &&
	cp file2 file10 &&
	git add file2 file10 &&
	git commit -a -m "Modify and copy file2 to file10" &&
	git diff-tree -r -C HEAD &&
	"$GITP4" submit &&
	p4 filelog //depot/file10 &&
	p4 filelog //depot/file10 | grep -q "branch from //depot/file" &&

	cp file2 file11 &&
	git add file11 &&
	git commit -a -m "Copy file2 to file11" &&
	git diff-tree -r -C --find-copies-harder HEAD &&
	src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
	test "$src" = file10 &&
	git config git-p4.detectCopiesHarder true &&
	"$GITP4" submit &&
	p4 filelog //depot/file11 &&
	p4 filelog //depot/file11 | grep -q "branch from //depot/file" &&

	cp file2 file12 &&
	echo "some text" >>file12 &&
	git add file12 &&
	git commit -a -m "Copy file2 to file12 with changes" &&
	git diff-tree -r -C --find-copies-harder HEAD &&
	level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
	test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
	src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
	test "$src" = file10 &&
	git config git-p4.detectCopies $((level + 2)) &&
	"$GITP4" submit &&
	p4 filelog //depot/file12 &&
	! p4 filelog //depot/file12 | grep -q "branch from" &&

	cp file2 file13 &&
	echo "different text" >>file13 &&
	git add file13 &&
	git commit -a -m "Copy file2 to file13 with changes" &&
	git diff-tree -r -C --find-copies-harder HEAD &&
	level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
	test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
	src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
	test "$src" = file10 &&
	git config git-p4.detectCopies $((level - 2)) &&
	"$GITP4" submit &&
	p4 filelog //depot/file13 &&
	p4 filelog //depot/file13 | grep -q "branch from //depot/file"
'

# Create a simple branch structure in P4 depot to check if it is correctly
# cloned.
test_expect_success 'add simple p4 branches' '
	cd "$cli" &&
	mkdir branch1 &&
	cd branch1 &&
	echo file1 >file1 &&
	echo file2 >file2 &&
	p4 add file1 file2 &&
	p4 submit -d "branch1" &&
	p4 integrate //depot/branch1/... //depot/branch2/... &&
	p4 submit -d "branch2" &&
	echo file3 >file3 &&
	p4 add file3 &&
	p4 submit -d "add file3 in branch1" &&
	p4 open file2 &&
	echo update >>file2 &&
	p4 submit -d "update file2 in branch1" &&
	p4 integrate //depot/branch1/... //depot/branch3/... &&
	p4 submit -d "branch3" &&
	cd "$TRASH_DIRECTORY"
'

# Configure branches through git-config and clone them.
# All files are tested to make sure branches were cloned correctly.
# Finally, make an update to branch1 on P4 side to check if it is imported
# correctly by git-p4.
test_expect_success 'git-p4 clone simple branches' '
	test_when_finished cleanup_git &&
	test_create_repo "$git" &&
	cd "$git" &&
	git config git-p4.branchList branch1:branch2 &&
	git config --add git-p4.branchList branch1:branch3 &&
	"$GITP4" clone --dest=. --detect-branches //depot@all &&
	git log --all --graph --decorate --stat &&
	git reset --hard p4/depot/branch1 &&
	test -f file1 &&
	test -f file2 &&
	test -f file3 &&
	grep -q update file2 &&
	git reset --hard p4/depot/branch2 &&
	test -f file1 &&
	test -f file2 &&
	test ! -f file3 &&
	! grep -q update file2 &&
	git reset --hard p4/depot/branch3 &&
	test -f file1 &&
	test -f file2 &&
	test -f file3 &&
	grep -q update file2 &&
	cd "$cli" &&
	cd branch1 &&
	p4 edit file2 &&
	echo file2_ >>file2 &&
	p4 submit -d "update file2 in branch1" &&
	cd "$git" &&
	git reset --hard p4/depot/branch1 &&
	"$GITP4" rebase &&
	grep -q file2_ file2
'

test_expect_success 'shutdown' '
	pid=`pgrep -f p4d` &&
	test -n "$pid" &&
	test_debug "ps wl `echo $pid`" &&
	kill $pid
'

test_done