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#testcases stripbased phasebased

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > mq =
  > shelve =
  > [defaults]
  > diff = --nodates --git
  > qnew = --date '0 0'
  > [shelve]
  > maxbackups = 2
  > EOF

#if phasebased

  $ cat <<EOF >> $HGRCPATH
  > [format]
  > internal-phase = yes
  > EOF

#endif

shelve should leave dirstate clean (issue4055)

  $ hg init shelverebase
  $ cd shelverebase
  $ printf 'x\ny\n' > x
  $ echo z > z
  $ hg commit -Aqm xy
  $ echo z >> x
  $ hg commit -Aqm z
  $ hg up 5c4c67fb7dce
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ printf 'a\nx\ny\nz\n' > x
  $ hg commit -Aqm xyz
  $ echo c >> z
  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg rebase -d 6c103be8f4e4 --config extensions.rebase=
  rebasing 2:323bfa07f744 "xyz"( \(tip\))? (re)
  merging x
  saved backup bundle to \$TESTTMP/shelverebase/.hg/strip-backup/323bfa07f744-(78114325|7ae538ef)-rebase.hg (re)
  $ hg unshelve
  unshelving change 'default'
  rebasing shelved changes
  $ hg status
  M z

  $ cd ..

shelve should only unshelve pending changes (issue4068)

  $ hg init onlypendingchanges
  $ cd onlypendingchanges
  $ touch a
  $ hg ci -Aqm a
  $ touch b
  $ hg ci -Aqm b
  $ hg up -q 3903775176ed
  $ touch c
  $ hg ci -Aqm c

  $ touch d
  $ hg add d
  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg up -q 0e067c57feba
  $ hg unshelve
  unshelving change 'default'
  rebasing shelved changes
  $ hg status
  A d

unshelve should work on an ancestor of the original commit

  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg up 3903775176ed
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg unshelve
  unshelving change 'default'
  rebasing shelved changes
  $ hg status
  A d

test bug 4073 we need to enable obsolete markers for it

  $ cat >> $HGRCPATH << EOF
  > [experimental]
  > evolution.createmarkers=True
  > EOF
  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg debugobsolete `hg log -r 0e067c57feba -T '{node}'`
  obsoleted 1 changesets
  $ hg unshelve
  unshelving change 'default'

unshelve should leave unknown files alone (issue4113)

  $ echo e > e
  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg status
  ? e
  $ hg unshelve
  unshelving change 'default'
  $ hg status
  A d
  ? e
  $ cat e
  e

unshelve should keep a copy of unknown files

  $ hg add e
  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ echo z > e
  $ hg unshelve
  unshelving change 'default'
  $ cat e
  e
  $ cat e.orig
  z
restores backup of unknown file to right directory

  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ echo z > e
  $ mkdir dir
  $ hg unshelve --cwd dir
  unshelving change 'default'
  $ rmdir dir
  $ cat e

unshelve and conflicts with tracked and untracked files

 preparing:

155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850
  $ hg ci -qm 'commit stuff'
  $ hg phase -p null:

 no other changes - no merge:

  $ echo f > f
  $ hg add f
  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo g > f
  $ hg unshelve
  unshelving change 'default'
  $ hg st
  A f
  ? f.orig
  $ cat f
  f
  $ cat f.orig
  g

 other uncommitted changes - merge:

  $ hg st
  A f
  ? f.orig
  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
#if repobundlerepo
  $ hg log -G --template '{rev}  {desc|firstline}  {author}' -R bundle://.hg/shelved/default.hg -r 'bundle()' --hidden
  o  [48]  changes to: commit stuff  shelve@localhost (re)
  |
  ~
#endif
  $ hg log -G --template '{rev}  {desc|firstline}  {author}'
  @  [37]  commit stuff  test (re)
  |
  | o  2  c  test
  |/
  o  0  a  test
  
  $ mv f.orig f
  $ echo 1 > a
  $ hg unshelve --date '1073741824 0'
  unshelving change 'default'
  temporarily committing pending changes (restore with 'hg unshelve --abort')
  rebasing shelved changes
  merging f
  warning: conflicts while merging f! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]

#if phasebased
  $ hg log -G --template '{rev}  {desc|firstline}  {author}  {date|isodate}'
  @  9  pending changes temporary commit  shelve@localhost  2004-01-10 13:37 +0000
  |
  | @  8  changes to: commit stuff  shelve@localhost  1970-01-01 00:00 +0000
  |/
  o  7  commit stuff  test  1970-01-01 00:00 +0000
  |
  | o  2  c  test  1970-01-01 00:00 +0000
  |/
  o  0  a  test  1970-01-01 00:00 +0000
  
#endif

#if stripbased
  $ hg log -G --template '{rev}  {desc|firstline}  {author}  {date|isodate}'
  @  5  changes to: commit stuff  shelve@localhost  1970-01-01 00:00 +0000
  |
  | @  4  pending changes temporary commit  shelve@localhost  2004-01-10 13:37 +0000
  |/
  o  3  commit stuff  test  1970-01-01 00:00 +0000
  |
  | o  2  c  test  1970-01-01 00:00 +0000
  |/
  o  0  a  test  1970-01-01 00:00 +0000
  
#endif

  $ hg st
  M f
  ? f.orig
  $ cat f
  <<<<<<< shelve:       d44eae5c3d33 - shelve: pending changes temporary commit
  g
  =======
  f
  >>>>>>> working-copy: aef214a5229c - shelve: changes to: commit stuff
  $ cat f.orig
  g
  $ hg unshelve --abort -t false
  tool option will be ignored
  unshelve of 'default' aborted
  $ hg st
  M a
  ? f.orig
  $ cat f.orig
  g
  $ hg unshelve
  unshelving change 'default'
  temporarily committing pending changes (restore with 'hg unshelve --abort')
  rebasing shelved changes
  $ hg st
  M a
  A f
  ? f.orig

 other committed changes - merge:

  $ hg shelve f
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg ci a -m 'intermediate other change'
  $ mv f.orig f
  $ hg unshelve
  unshelving change 'default'
  rebasing shelved changes
  merging f
  warning: conflicts while merging f! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
  $ hg st
  M f
  ? f.orig
  $ cat f
  <<<<<<< shelve:       6b563750f973 - test: intermediate other change
  g
  =======
  f
  >>>>>>> working-copy: aef214a5229c - shelve: changes to: commit stuff
  $ cat f.orig
  g
  $ hg unshelve --abort
  unshelve of 'default' aborted
  $ hg st
  ? f.orig
  $ cat f.orig
  g
  $ hg shelve --delete default
  $ cd ..

you shouldn't be able to ask for the patch/stats of the most recent shelve if
there are no shelves

  $ hg init noshelves
  $ cd noshelves

  $ hg shelve --patch
  abort: there are no shelves to show
  [255]
  $ hg shelve --stat
  abort: there are no shelves to show
  [255]

  $ cd ..

test .orig files go where the user wants them to
---------------------------------------------------------------
  $ hg init salvage
  $ cd salvage
  $ echo 'content' > root
  $ hg commit -A -m 'root' -q
  $ echo '' > root
  $ hg shelve -q
  $ echo 'contADDent' > root
  $ hg unshelve -q --config 'ui.origbackuppath=.hg/origbackups'
  warning: conflicts while merging root! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
  $ ls .hg/origbackups
  root
  $ rm -rf .hg/origbackups

test Abort unshelve always gets user out of the unshelved state
---------------------------------------------------------------

with a corrupted shelve state file
  $ sed 's/ae8c668541e8/123456789012/' .hg/shelvedstate > ../corrupt-shelvedstate
  $ mv ../corrupt-shelvedstate .hg/shelvestate
  $ hg unshelve --abort 2>&1 | grep 'aborted'
  unshelve of 'default' aborted
  $ hg summary
  parent: 0:ae8c668541e8 tip
   root
  branch: default
  commit: 1 modified
  update: (current)
  phases: 1 draft
  $ hg up -C .
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd ..

Shelve and unshelve unknown files. For the purposes of unshelve, a shelved
unknown file is the same as a shelved added file, except that it will be in
unknown state after unshelve if and only if it was either absent or unknown
before the unshelve operation.

  $ hg init unknowns
  $ cd unknowns

The simplest case is if I simply have an unknown file that I shelve and unshelve

  $ echo unknown > unknown
  $ hg status
  ? unknown
  $ hg shelve --unknown
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg status
  $ hg unshelve
  unshelving change 'default'
  $ hg status
  ? unknown
  $ rm unknown

If I shelve, add the file, and unshelve, does it stay added?

  $ echo unknown > unknown
  $ hg shelve -u
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg status
  $ touch unknown
  $ hg add unknown
  $ hg status
  A unknown
  $ hg unshelve
  unshelving change 'default'
  temporarily committing pending changes (restore with 'hg unshelve --abort')
  rebasing shelved changes
  merging unknown
  $ hg status
  A unknown
  $ hg forget unknown
  $ rm unknown

And if I shelve, commit, then unshelve, does it become modified?

  $ echo unknown > unknown
  $ hg shelve -u
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg status
  $ touch unknown
  $ hg add unknown
  $ hg commit -qm "Add unknown"
  $ hg status
  $ hg unshelve
  unshelving change 'default'
  rebasing shelved changes
  merging unknown
  $ hg status
  M unknown
  $ hg remove --force unknown
  $ hg commit -qm "Remove unknown"

  $ cd ..

We expects that non-bare shelve keeps newly created branch in
working directory.

  $ hg init shelve-preserve-new-branch
  $ cd shelve-preserve-new-branch
  $ echo "a" >> a
  $ hg add a
  $ echo "b" >> b
  $ hg add b
  $ hg commit -m "ab"
  $ echo "aa" >> a
  $ echo "bb" >> b
  $ hg branch new-branch
  marked working directory as branch new-branch
  (branches are permanent and global, did you want a bookmark?)
  $ hg status
  M a
  M b
  $ hg branch
  new-branch
  $ hg shelve a
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch
  new-branch
  $ hg status
  M b
  $ touch "c" >> c
  $ hg add c
  $ hg status
  M b
  A c
  $ hg shelve --exclude c
  shelved as default-01
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch
  new-branch
  $ hg status
  A c
  $ hg shelve --include c
  shelved as default-02
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg branch
  new-branch
  $ hg status
  $ echo "d" >> d
  $ hg add d
  $ hg status
  A d

We expect that bare-shelve will not keep branch in current working directory.

  $ hg shelve
  shelved as default-03
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg branch
  default
  $ cd ..

When i shelve commit on newly created branch i expect
that after unshelve newly created branch will be preserved.

  $ hg init shelve_on_new_branch_simple
  $ cd shelve_on_new_branch_simple
  $ echo "aaa" >> a
  $ hg commit -A -m "a"
  adding a
  $ hg branch
  default
  $ hg branch test
  marked working directory as branch test
  (branches are permanent and global, did you want a bookmark?)
  $ echo "bbb" >> a
  $ hg status
  M a
  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch
  default
  $ echo "bbb" >> b
  $ hg status
  ? b
  $ hg unshelve
  unshelving change 'default'
  marked working directory as branch test
  $ hg status
  M a
  ? b
  $ hg branch
  test
  $ cd ..

When i shelve commit on newly created branch, make
some changes, unshelve it and running into merge
conflicts i expect that after fixing them and
running unshelve --continue newly created branch
will be preserved.

  $ hg init shelve_on_new_branch_conflict
  $ cd shelve_on_new_branch_conflict
  $ echo "aaa" >> a
  $ hg commit -A -m "a"
  adding a
  $ hg branch
  default
  $ hg branch test
  marked working directory as branch test
  (branches are permanent and global, did you want a bookmark?)
  $ echo "bbb" >> a
  $ hg status
  M a
  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch
  default
  $ echo "ccc" >> a
  $ hg status
  M a
  $ hg unshelve
  unshelving change 'default'
  temporarily committing pending changes (restore with 'hg unshelve --abort')
  rebasing shelved changes
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
  $ echo "aaabbbccc" > a
  $ rm a.orig
  $ hg resolve --mark a
  (no more unresolved files)
  continue: hg unshelve --continue
  $ hg unshelve --continue
  marked working directory as branch test
  unshelve of 'default' complete
  $ cat a
  aaabbbccc
  $ hg status
  M a
  $ hg branch
  test
  $ hg commit -m "test-commit"

When i shelve on test branch, update to default branch
and unshelve i expect that it will not preserve previous
test branch.

  $ echo "xxx" > b
  $ hg add b
  $ hg shelve
  shelved as test
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg update -r 7049e48789d7
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg unshelve
  unshelving change 'test'
  rebasing shelved changes
  $ hg status
  A b
  $ hg branch
  default
  $ cd ..

When i unshelve resulting in merge conflicts and makes saved
file shelvedstate looks like in previous versions in
mercurial(without restore branch information in 7th line) i
expect that after resolving conflicts and successfully
running 'shelve --continue' the branch information won't be
restored and branch will be unchanged.

shelve on new branch, conflict with previous shelvedstate

  $ hg init conflict
  $ cd conflict
  $ echo "aaa" >> a
  $ hg commit -A -m "a"
  adding a
  $ hg branch
  default
  $ hg branch test
  marked working directory as branch test
  (branches are permanent and global, did you want a bookmark?)
  $ echo "bbb" >> a
  $ hg status
  M a
  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch
  default
  $ echo "ccc" >> a
  $ hg status
  M a
  $ hg unshelve
  unshelving change 'default'
  temporarily committing pending changes (restore with 'hg unshelve --abort')
  rebasing shelved changes
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]

Removing restore branch information from shelvedstate file(making it looks like
in previous versions) and running unshelve --continue

  $ cp .hg/shelvedstate .hg/shelvedstate_old
  $ cat .hg/shelvedstate_old | grep -v 'branchtorestore' > .hg/shelvedstate

  $ echo "aaabbbccc" > a
  $ rm a.orig
  $ hg resolve --mark a
  (no more unresolved files)
  continue: hg unshelve --continue
  $ hg unshelve --continue
  unshelve of 'default' complete
  $ cat a
  aaabbbccc
  $ hg status
  M a
  $ hg branch
  default
  $ cd ..

On non bare shelve the branch information shouldn't be restored

  $ hg init bare_shelve_on_new_branch
  $ cd bare_shelve_on_new_branch
  $ echo "aaa" >> a
  $ hg commit -A -m "a"
  adding a
  $ hg branch
  default
  $ hg branch test
  marked working directory as branch test
  (branches are permanent and global, did you want a bookmark?)
  $ echo "bbb" >> a
  $ hg status
  M a
  $ hg shelve a
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch
  test
  $ hg branch default
  marked working directory as branch default
  (branches are permanent and global, did you want a bookmark?)
  $ echo "bbb" >> b
  $ hg status
  ? b
  $ hg unshelve
  unshelving change 'default'
  $ hg status
  M a
  ? b
  $ hg branch
  default
  $ cd ..

Prepare unshelve with a corrupted shelvedstate
  $ hg init r1 && cd r1
  $ echo text1 > file && hg add file
  $ hg shelve
  shelved as default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo text2 > file && hg ci -Am text1
  adding file
  $ hg unshelve
  unshelving change 'default'
  rebasing shelved changes
  merging file
  warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
  $ echo somethingsomething > .hg/shelvedstate

Unshelve --continue fails with appropriate message if shelvedstate is corrupted
  $ hg unshelve --continue
  abort: corrupted shelved state file
  (please run hg unshelve --abort to abort unshelve operation)
  [255]

Unshelve --abort works with a corrupted shelvedstate
  $ hg unshelve --abort
  could not read shelved state file, your working copy may be in an unexpected state
  please update to some commit

Unshelve --abort fails with appropriate message if there's no unshelve in
progress
  $ hg unshelve --abort
  abort: no unshelve in progress
  [255]
  $ cd ..

Unshelve respects --keep even if user intervention is needed
  $ hg init unshelvekeep && cd unshelvekeep
  $ echo 1 > file && hg ci -Am 1
  adding file
  $ echo 2 >> file
  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo 3 >> file && hg ci -Am 13
  $ hg shelve --list
  default         (*s ago) * changes to: 1 (glob)
  $ hg unshelve --keep
  unshelving change 'default'
  rebasing shelved changes
  merging file
  warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
  $ hg resolve --mark file
  (no more unresolved files)
  continue: hg unshelve --continue
  $ hg unshelve --continue
  unshelve of 'default' complete
  $ hg shelve --list
  default         (*s ago) * changes to: 1 (glob)
  $ cd ..

Unshelving when there are deleted files does not crash (issue4176)
  $ hg init unshelve-deleted-file && cd unshelve-deleted-file
  $ echo a > a && echo b > b && hg ci -Am ab
  adding a
  adding b
  $ echo aa > a && hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ rm b
  $ hg st
  ! b
  $ hg unshelve
  unshelving change 'default'
  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ rm a && echo b > b
  $ hg st
  ! a
  $ hg unshelve
  unshelving change 'default'
  abort: shelved change touches missing files
  (run hg status to see which files are missing)
  [255]
  $ hg st
  ! a
  $ cd ..

New versions of Mercurial know how to read onld shelvedstate files
  $ hg init oldshelvedstate
  $ cd oldshelvedstate
  $ echo root > root && hg ci -Am root
  adding root
  $ echo 1 > a
  $ hg add a
  $ hg shelve --name ashelve
  shelved as ashelve
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo 2 > a
  $ hg ci -Am a
  adding a
  $ hg unshelve
  unshelving change 'ashelve'
  rebasing shelved changes
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
putting v1 shelvedstate file in place of a created v2
  $ cat << EOF > .hg/shelvedstate
  > 1
  > ashelve
  > 8b058dae057a5a78f393f4535d9e363dd5efac9d
  > 8b058dae057a5a78f393f4535d9e363dd5efac9d
  > 8b058dae057a5a78f393f4535d9e363dd5efac9d f543b27db2cdb41737e2e0008dc524c471da1446
  > f543b27db2cdb41737e2e0008dc524c471da1446
  > 
  > nokeep
  > :no-active-bookmark
  > EOF
  $ echo 1 > a
  $ hg resolve --mark a
  (no more unresolved files)
  continue: hg unshelve --continue
mercurial does not crash
  $ hg unshelve --continue
  unshelve of 'ashelve' complete

#if phasebased

Unshelve with some metadata file missing
----------------------------------------

  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo 3 > a

Test with the `.shelve` missing, but the changeset still in the repo (non-natural case)

  $ rm .hg/shelved/default.shelve
  $ hg unshelve
  unshelving change 'default'
  temporarily committing pending changes (restore with 'hg unshelve --abort')
  rebasing shelved changes
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
  $ hg unshelve --abort
  unshelve of 'default' aborted

Unshelve without .shelve metadata (can happen when upgrading a repository with old shelve)

  $ cat .hg/shelved/default.shelve
  node=82e0cb9893247d12667017593ce1e5655860f1ac
  $ hg strip --hidden --rev 82e0cb989324 --no-backup
  $ rm .hg/shelved/default.shelve
  $ hg unshelve
  unshelving change 'default'
  temporarily committing pending changes (restore with 'hg unshelve --abort')
  rebasing shelved changes
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')
  [1]
  $ cat .hg/shelved/default.shelve
  node=82e0cb9893247d12667017593ce1e5655860f1ac
  $ hg unshelve --abort
  unshelve of 'default' aborted

#endif

  $ cd ..