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[git/git.git] / t / t9801-git-p4-branch.sh
1 #!/bin/sh
2
3 test_description='git p4 tests for p4 branches'
4
5 . ./lib-git-p4.sh
6
7 test_expect_success 'start p4d' '
8 start_p4d
9 '
10
11 #
12 # 1: //depot/main/f1
13 # 2: //depot/main/f2
14 # 3: integrate //depot/main/... -> //depot/branch1/...
15 # 4: //depot/main/f4
16 # 5: //depot/branch1/f5
17 # .: named branch branch2
18 # 6: integrate -b branch2
19 # 7: //depot/branch2/f7
20 # 8: //depot/main/f8
21 #
22 test_expect_success 'basic p4 branches' '
23 (
24 cd "$cli" &&
25 mkdir -p main &&
26
27 echo f1 >main/f1 &&
28 p4 add main/f1 &&
29 p4 submit -d "main/f1" &&
30
31 echo f2 >main/f2 &&
32 p4 add main/f2 &&
33 p4 submit -d "main/f2" &&
34
35 p4 integrate //depot/main/... //depot/branch1/... &&
36 p4 submit -d "integrate main to branch1" &&
37
38 echo f4 >main/f4 &&
39 p4 add main/f4 &&
40 p4 submit -d "main/f4" &&
41
42 echo f5 >branch1/f5 &&
43 p4 add branch1/f5 &&
44 p4 submit -d "branch1/f5" &&
45
46 p4 branch -i <<-EOF &&
47 Branch: branch2
48 View: //depot/main/... //depot/branch2/...
49 EOF
50
51 p4 integrate -b branch2 &&
52 p4 submit -d "integrate main to branch2" &&
53
54 echo f7 >branch2/f7 &&
55 p4 add branch2/f7 &&
56 p4 submit -d "branch2/f7" &&
57
58 echo f8 >main/f8 &&
59 p4 add main/f8 &&
60 p4 submit -d "main/f8"
61 )
62 '
63
64 test_expect_success 'import main, no branch detection' '
65 test_when_finished cleanup_git &&
66 git p4 clone --dest="$git" //depot/main@all &&
67 (
68 cd "$git" &&
69 git log --oneline --graph --decorate --all &&
70 git rev-list master >wc &&
71 test_line_count = 4 wc
72 )
73 '
74
75 test_expect_success 'import branch1, no branch detection' '
76 test_when_finished cleanup_git &&
77 git p4 clone --dest="$git" //depot/branch1@all &&
78 (
79 cd "$git" &&
80 git log --oneline --graph --decorate --all &&
81 git rev-list master >wc &&
82 test_line_count = 2 wc
83 )
84 '
85
86 test_expect_success 'import branch2, no branch detection' '
87 test_when_finished cleanup_git &&
88 git p4 clone --dest="$git" //depot/branch2@all &&
89 (
90 cd "$git" &&
91 git log --oneline --graph --decorate --all &&
92 git rev-list master >wc &&
93 test_line_count = 2 wc
94 )
95 '
96
97 test_expect_success 'import depot, no branch detection' '
98 test_when_finished cleanup_git &&
99 git p4 clone --dest="$git" //depot@all &&
100 (
101 cd "$git" &&
102 git log --oneline --graph --decorate --all &&
103 git rev-list master >wc &&
104 test_line_count = 8 wc
105 )
106 '
107
108 test_expect_success 'import depot, branch detection' '
109 test_when_finished cleanup_git &&
110 git p4 clone --dest="$git" --detect-branches //depot@all &&
111 (
112 cd "$git" &&
113
114 git log --oneline --graph --decorate --all &&
115
116 # 4 main commits
117 git rev-list master >wc &&
118 test_line_count = 4 wc &&
119
120 # 3 main, 1 integrate, 1 on branch2
121 git rev-list p4/depot/branch2 >wc &&
122 test_line_count = 5 wc &&
123
124 # no branch1, since no p4 branch created for it
125 test_must_fail git show-ref p4/depot/branch1
126 )
127 '
128
129 test_expect_success 'import depot, branch detection, branchList branch definition' '
130 test_when_finished cleanup_git &&
131 test_create_repo "$git" &&
132 (
133 cd "$git" &&
134 git config git-p4.branchList main:branch1 &&
135 git p4 clone --dest=. --detect-branches //depot@all &&
136
137 git log --oneline --graph --decorate --all &&
138
139 # 4 main commits
140 git rev-list master >wc &&
141 test_line_count = 4 wc &&
142
143 # 3 main, 1 integrate, 1 on branch2
144 git rev-list p4/depot/branch2 >wc &&
145 test_line_count = 5 wc &&
146
147 # 2 main, 1 integrate, 1 on branch1
148 git rev-list p4/depot/branch1 >wc &&
149 test_line_count = 4 wc
150 )
151 '
152
153 test_expect_success 'restart p4d' '
154 kill_p4d &&
155 start_p4d
156 '
157
158 #
159 # 1: //depot/branch1/file1
160 # //depot/branch1/file2
161 # 2: integrate //depot/branch1/... -> //depot/branch2/...
162 # 3: //depot/branch1/file3
163 # 4: //depot/branch1/file2 (edit)
164 # 5: integrate //depot/branch1/... -> //depot/branch3/...
165 #
166 ## Create a simple branch structure in P4 depot.
167 test_expect_success 'add simple p4 branches' '
168 (
169 cd "$cli" &&
170 mkdir branch1 &&
171 cd branch1 &&
172 echo file1 >file1 &&
173 echo file2 >file2 &&
174 p4 add file1 file2 &&
175 p4 submit -d "Create branch1" &&
176 p4 integrate //depot/branch1/... //depot/branch2/... &&
177 p4 submit -d "Integrate branch2 from branch1" &&
178 echo file3 >file3 &&
179 p4 add file3 &&
180 p4 submit -d "add file3 in branch1" &&
181 p4 open file2 &&
182 echo update >>file2 &&
183 p4 submit -d "update file2 in branch1" &&
184 p4 integrate //depot/branch1/... //depot/branch3/... &&
185 p4 submit -d "Integrate branch3 from branch1"
186 )
187 '
188
189 # Configure branches through git-config and clone them.
190 # All files are tested to make sure branches were cloned correctly.
191 # Finally, make an update to branch1 on P4 side to check if it is imported
192 # correctly by git p4.
193 test_expect_success 'git p4 clone simple branches' '
194 test_when_finished cleanup_git &&
195 test_create_repo "$git" &&
196 (
197 cd "$git" &&
198 git config git-p4.branchList branch1:branch2 &&
199 git config --add git-p4.branchList branch1:branch3 &&
200 git p4 clone --dest=. --detect-branches //depot@all &&
201 git log --all --graph --decorate --stat &&
202 git reset --hard p4/depot/branch1 &&
203 test -f file1 &&
204 test -f file2 &&
205 test -f file3 &&
206 grep update file2 &&
207 git reset --hard p4/depot/branch2 &&
208 test -f file1 &&
209 test -f file2 &&
210 test ! -f file3 &&
211 ! grep update file2 &&
212 git reset --hard p4/depot/branch3 &&
213 test -f file1 &&
214 test -f file2 &&
215 test -f file3 &&
216 grep update file2 &&
217 cd "$cli" &&
218 cd branch1 &&
219 p4 edit file2 &&
220 echo file2_ >>file2 &&
221 p4 submit -d "update file2 in branch1" &&
222 cd "$git" &&
223 git reset --hard p4/depot/branch1 &&
224 git p4 rebase &&
225 grep file2_ file2
226 )
227 '
228
229 # Create a complex branch structure in P4 depot to check if they are correctly
230 # cloned. The branches are created from older changelists to check if git p4 is
231 # able to correctly detect them.
232 # The final expected structure is:
233 # `branch1
234 # | `- file1
235 # | `- file2 (updated)
236 # | `- file3
237 # `branch2
238 # | `- file1
239 # | `- file2
240 # `branch3
241 # | `- file1
242 # | `- file2 (updated)
243 # | `- file3
244 # `branch4
245 # | `- file1
246 # | `- file2
247 # `branch5
248 # `- file1
249 # `- file2
250 # `- file3
251 test_expect_success 'git p4 add complex branches' '
252 (
253 cd "$cli" &&
254 changelist=$(p4 changes -m1 //depot/... | cut -d" " -f2) &&
255 changelist=$(($changelist - 5)) &&
256 p4 integrate //depot/branch1/...@$changelist //depot/branch4/... &&
257 p4 submit -d "Integrate branch4 from branch1@${changelist}" &&
258 changelist=$(($changelist + 2)) &&
259 p4 integrate //depot/branch1/...@$changelist //depot/branch5/... &&
260 p4 submit -d "Integrate branch5 from branch1@${changelist}"
261 )
262 '
263
264 # Configure branches through git-config and clone them. git p4 will only be able
265 # to clone the original structure if it is able to detect the origin changelist
266 # of each branch.
267 test_expect_success 'git p4 clone complex branches' '
268 test_when_finished cleanup_git &&
269 test_create_repo "$git" &&
270 (
271 cd "$git" &&
272 git config git-p4.branchList branch1:branch2 &&
273 git config --add git-p4.branchList branch1:branch3 &&
274 git config --add git-p4.branchList branch1:branch4 &&
275 git config --add git-p4.branchList branch1:branch5 &&
276 git p4 clone --dest=. --detect-branches //depot@all &&
277 git log --all --graph --decorate --stat &&
278 git reset --hard p4/depot/branch1 &&
279 test_path_is_file file1 &&
280 test_path_is_file file2 &&
281 test_path_is_file file3 &&
282 grep update file2 &&
283 git reset --hard p4/depot/branch2 &&
284 test_path_is_file file1 &&
285 test_path_is_file file2 &&
286 test_path_is_missing file3 &&
287 ! grep update file2 &&
288 git reset --hard p4/depot/branch3 &&
289 test_path_is_file file1 &&
290 test_path_is_file file2 &&
291 test_path_is_file file3 &&
292 grep update file2 &&
293 git reset --hard p4/depot/branch4 &&
294 test_path_is_file file1 &&
295 test_path_is_file file2 &&
296 test_path_is_missing file3 &&
297 ! grep update file2 &&
298 git reset --hard p4/depot/branch5 &&
299 test_path_is_file file1 &&
300 test_path_is_file file2 &&
301 test_path_is_file file3 &&
302 ! grep update file2 &&
303 test_path_is_missing .git/git-p4-tmp
304 )
305 '
306
307 # Move branch3/file3 to branch4/file3 in a single changelist
308 test_expect_success 'git p4 submit to two branches in a single changelist' '
309 (
310 cd "$cli" &&
311 p4 integrate //depot/branch3/file3 //depot/branch4/file3 &&
312 p4 delete //depot/branch3/file3 &&
313 p4 submit -d "Move branch3/file3 to branch4/file3"
314 )
315 '
316
317 # Confirm that changes to two branches done in a single changelist
318 # are correctly imported by git p4
319 test_expect_success 'git p4 sync changes to two branches in the same changelist' '
320 test_when_finished cleanup_git &&
321 test_create_repo "$git" &&
322 (
323 cd "$git" &&
324 git config git-p4.branchList branch1:branch2 &&
325 git config --add git-p4.branchList branch1:branch3 &&
326 git config --add git-p4.branchList branch1:branch4 &&
327 git config --add git-p4.branchList branch1:branch5 &&
328 git p4 clone --dest=. --detect-branches //depot@all &&
329 git log --all --graph --decorate --stat &&
330 git reset --hard p4/depot/branch1 &&
331 test_path_is_file file1 &&
332 test_path_is_file file2 &&
333 test_path_is_file file3 &&
334 grep update file2 &&
335 git reset --hard p4/depot/branch2 &&
336 test_path_is_file file1 &&
337 test_path_is_file file2 &&
338 test_path_is_missing file3 &&
339 ! grep update file2 &&
340 git reset --hard p4/depot/branch3 &&
341 test_path_is_file file1 &&
342 test_path_is_file file2 &&
343 test_path_is_missing file3 &&
344 grep update file2 &&
345 git reset --hard p4/depot/branch4 &&
346 test_path_is_file file1 &&
347 test_path_is_file file2 &&
348 test_path_is_file file3 &&
349 ! grep update file2 &&
350 git reset --hard p4/depot/branch5 &&
351 test_path_is_file file1 &&
352 test_path_is_file file2 &&
353 test_path_is_file file3 &&
354 ! grep update file2 &&
355 test_path_is_missing .git/git-p4-tmp
356 )
357 '
358
359 # Create a branch by integrating a single file
360 test_expect_success 'git p4 file subset branch' '
361 (
362 cd "$cli" &&
363 p4 integrate //depot/branch1/file1 //depot/branch6/file1 &&
364 p4 submit -d "Integrate file1 alone from branch1 to branch6"
365 )
366 '
367
368 # Check if git p4 creates a new branch containing a single file,
369 # instead of keeping the old files from the original branch
370 test_expect_failure 'git p4 clone file subset branch' '
371 test_when_finished cleanup_git &&
372 test_create_repo "$git" &&
373 (
374 cd "$git" &&
375 git config git-p4.branchList branch1:branch2 &&
376 git config --add git-p4.branchList branch1:branch3 &&
377 git config --add git-p4.branchList branch1:branch4 &&
378 git config --add git-p4.branchList branch1:branch5 &&
379 git config --add git-p4.branchList branch1:branch6 &&
380 git p4 clone --dest=. --detect-branches //depot@all &&
381 git log --all --graph --decorate --stat &&
382 git reset --hard p4/depot/branch1 &&
383 test_path_is_file file1 &&
384 test_path_is_file file2 &&
385 test_path_is_file file3 &&
386 grep update file2 &&
387 git reset --hard p4/depot/branch2 &&
388 test_path_is_file file1 &&
389 test_path_is_file file2 &&
390 test_path_is_missing file3 &&
391 ! grep update file2 &&
392 git reset --hard p4/depot/branch3 &&
393 test_path_is_file file1 &&
394 test_path_is_file file2 &&
395 test_path_is_missing file3 &&
396 grep update file2 &&
397 git reset --hard p4/depot/branch4 &&
398 test_path_is_file file1 &&
399 test_path_is_file file2 &&
400 test_path_is_file file3 &&
401 ! grep update file2 &&
402 git reset --hard p4/depot/branch5 &&
403 test_path_is_file file1 &&
404 test_path_is_file file2 &&
405 test_path_is_file file3 &&
406 ! grep update file2 &&
407 git reset --hard p4/depot/branch6 &&
408 test_path_is_file file1 &&
409 test_path_is_missing file2 &&
410 test_path_is_missing file3
411 )
412 '
413
414 # From a report in http://stackoverflow.com/questions/11893688
415 # where --use-client-spec caused branch prefixes not to be removed;
416 # every file in git appeared into a subdirectory of the branch name.
417 test_expect_success 'use-client-spec detect-branches setup' '
418 rm -rf "$cli" &&
419 mkdir "$cli" &&
420 (
421 cd "$cli" &&
422 client_view "//depot/usecs/... //client/..." &&
423 mkdir b1 &&
424 echo b1/b1-file1 >b1/b1-file1 &&
425 p4 add b1/b1-file1 &&
426 p4 submit -d "b1/b1-file1" &&
427
428 p4 integrate //depot/usecs/b1/... //depot/usecs/b2/... &&
429 p4 submit -d "b1 -> b2" &&
430 p4 branch -i <<-EOF &&
431 Branch: b2
432 View: //depot/usecs/b1/... //depot/usecs/b2/...
433 EOF
434
435 echo b2/b2-file2 >b2/b2-file2 &&
436 p4 add b2/b2-file2 &&
437 p4 submit -d "b2/b2-file2"
438 )
439 '
440
441 test_expect_success 'use-client-spec detect-branches files in top-level' '
442 test_when_finished cleanup_git &&
443 test_create_repo "$git" &&
444 (
445 cd "$git" &&
446 git p4 sync --detect-branches --use-client-spec //depot/usecs@all &&
447 git checkout -b master p4/usecs/b1 &&
448 test_path_is_file b1-file1 &&
449 test_path_is_missing b2-file2 &&
450 test_path_is_missing b1 &&
451 test_path_is_missing b2 &&
452
453 git checkout -b b2 p4/usecs/b2 &&
454 test_path_is_file b1-file1 &&
455 test_path_is_file b2-file2 &&
456 test_path_is_missing b1 &&
457 test_path_is_missing b2
458 )
459 '
460
461 test_expect_success 'use-client-spec detect-branches skips branches setup' '
462 (
463 cd "$cli" &&
464
465 p4 integrate //depot/usecs/b1/... //depot/usecs/b3/... &&
466 p4 submit -d "b1 -> b3" &&
467 p4 branch -i <<-EOF &&
468 Branch: b3
469 View: //depot/usecs/b1/... //depot/usecs/b3/...
470 EOF
471
472 echo b3/b3-file3_1 >b3/b3-file3_1 &&
473 echo b3/b3-file3_2 >b3/b3-file3_2 &&
474 p4 add b3/b3-file3_1 &&
475 p4 add b3/b3-file3_2 &&
476 p4 submit -d "b3/b3-file3_1 b3/b3-file3_2"
477 )
478 '
479
480 test_expect_success 'use-client-spec detect-branches skips branches' '
481 client_view "//depot/usecs/... //client/..." \
482 "-//depot/usecs/b3/... //client/b3/..." &&
483 test_when_finished cleanup_git &&
484 test_create_repo "$git" &&
485 (
486 cd "$git" &&
487 git p4 sync --detect-branches --use-client-spec //depot/usecs@all &&
488 test_must_fail git rev-parse refs/remotes/p4/usecs/b3
489 )
490 '
491
492 test_expect_success 'use-client-spec detect-branches skips files in branches' '
493 client_view "//depot/usecs/... //client/..." \
494 "-//depot/usecs/b3/b3-file3_1 //client/b3/b3-file3_1" &&
495 test_when_finished cleanup_git &&
496 test_create_repo "$git" &&
497 (
498 cd "$git" &&
499 git p4 sync --detect-branches --use-client-spec //depot/usecs@all &&
500 git checkout -b master p4/usecs/b3 &&
501 test_path_is_file b1-file1 &&
502 test_path_is_file b3-file3_2 &&
503 test_path_is_missing b3-file3_1
504 )
505 '
506
507 test_expect_success 'kill p4d' '
508 kill_p4d
509 '
510
511 test_done