diff tests/test-graft.t @ 38473:622f79e3a1cb

graft: add no-commit mode (issue5631)

This patch adds a new flag --no-commit in graft command. This feature
grafts the changes but do not create commits for those changes, grafted
changes will be added in the working directory. Also added tests to reflect
the expected behavior.

Differential Revision: https://phab.mercurial-scm.org/D2409

--- a/tests/test-graft.t	Tue Jun 26 02:05:11 2018 +0530
+++ b/tests/test-graft.t	Tue Jun 26 16:14:02 2018 +0530
@@ -1885,3 +1885,246 @@
   new changesets detected on destination branch, can't strip
   graft aborted
   working directory is now at 6b98ff0062dd
+
+  $ cd ..
+
+============================
+Testing --no-commit option:|
+============================
+
+  $ hg init nocommit
+  $ cd nocommit
+  $ echo a > a
+  $ hg ci -qAma
+  $ echo b > b
+  $ hg ci -qAmb
+  $ hg up -q 0
+  $ echo c > c
+  $ hg ci -qAmc
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  @  2:d36c0562f908 c
+  |
+  | o  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+
+Check reporting when --no-commit used with non-applicable options:
+
+  $ hg graft 1 --no-commit -e
+  abort: cannot specify --no-commit and --edit together
+  [255]
+
+  $ hg graft 1 --no-commit --log
+  abort: cannot specify --no-commit and --log together
+  [255]
+
+  $ hg graft 1 --no-commit -D
+  abort: cannot specify --no-commit and --currentdate together
+  [255]
+
+Test --no-commit is working:
+  $ hg graft 1 --no-commit
+  grafting 1:d2ae7f538514 "b"
+
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  @  2:d36c0562f908 c
+  |
+  | o  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+
+  $ hg diff
+  diff -r d36c0562f908 b
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/b	Thu Jan 01 00:00:00 1970 +0000
+  @@ -0,0 +1,1 @@
+  +b
+
+Prepare wrdir to check --no-commit is resepected after --continue:
+
+  $ hg up -qC
+  $ echo A>a
+  $ hg ci -qm "A in file a"
+  $ hg up -q 1
+  $ echo B>a
+  $ hg ci -qm "B in file a"
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  @  4:2aa9ad1006ff B in file a
+  |
+  | o  3:09e253b87e17 A in file a
+  | |
+  | o  2:d36c0562f908 c
+  | |
+  o |  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+
+  $ hg graft 3 --no-commit
+  grafting 3:09e253b87e17 "A in file a"
+  merging a
+  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
+  abort: unresolved conflicts, can't continue
+  (use 'hg resolve' and 'hg graft --continue')
+  [255]
+
+Resolve conflict:
+  $ echo A>a
+  $ hg resolve --mark
+  (no more unresolved files)
+  continue: hg graft --continue
+
+  $ hg graft --continue
+  grafting 3:09e253b87e17 "A in file a"
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  @  4:2aa9ad1006ff B in file a
+  |
+  | o  3:09e253b87e17 A in file a
+  | |
+  | o  2:d36c0562f908 c
+  | |
+  o |  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+  $ hg diff
+  diff -r 2aa9ad1006ff a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,1 +1,1 @@
+  -B
+  +A
+
+  $ hg up -qC
+
+Check --no-commit is resepected when passed with --continue:
+
+  $ hg graft 3
+  grafting 3:09e253b87e17 "A in file a"
+  merging a
+  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
+  abort: unresolved conflicts, can't continue
+  (use 'hg resolve' and 'hg graft --continue')
+  [255]
+
+Resolve conflict:
+  $ echo A>a
+  $ hg resolve --mark
+  (no more unresolved files)
+  continue: hg graft --continue
+
+  $ hg graft --continue --no-commit
+  grafting 3:09e253b87e17 "A in file a"
+  $ hg diff
+  diff -r 2aa9ad1006ff a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,1 +1,1 @@
+  -B
+  +A
+
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  @  4:2aa9ad1006ff B in file a
+  |
+  | o  3:09e253b87e17 A in file a
+  | |
+  | o  2:d36c0562f908 c
+  | |
+  o |  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+  $ hg up -qC
+
+Test --no-commit when graft multiple revisions:
+When there is conflict:
+  $ hg graft -r "2::3" --no-commit
+  grafting 2:d36c0562f908 "c"
+  grafting 3:09e253b87e17 "A in file a"
+  merging a
+  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
+  abort: unresolved conflicts, can't continue
+  (use 'hg resolve' and 'hg graft --continue')
+  [255]
+
+  $ echo A>a
+  $ hg resolve --mark
+  (no more unresolved files)
+  continue: hg graft --continue
+  $ hg graft --continue
+  grafting 3:09e253b87e17 "A in file a"
+  $ hg diff
+  diff -r 2aa9ad1006ff a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,1 +1,1 @@
+  -B
+  +A
+  diff -r 2aa9ad1006ff c
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/c	Thu Jan 01 00:00:00 1970 +0000
+  @@ -0,0 +1,1 @@
+  +c
+
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  @  4:2aa9ad1006ff B in file a
+  |
+  | o  3:09e253b87e17 A in file a
+  | |
+  | o  2:d36c0562f908 c
+  | |
+  o |  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+  $ hg up -qC
+
+When there is no conflict:
+  $ echo d>d
+  $ hg add d -q
+  $ hg ci -qmd
+  $ hg up 3 -q
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  o  5:baefa8927fc0 d
+  |
+  o  4:2aa9ad1006ff B in file a
+  |
+  | @  3:09e253b87e17 A in file a
+  | |
+  | o  2:d36c0562f908 c
+  | |
+  o |  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+
+  $ hg graft -r 1 -r 5 --no-commit
+  grafting 1:d2ae7f538514 "b"
+  grafting 5:baefa8927fc0 "d" (tip)
+  $ hg diff
+  diff -r 09e253b87e17 b
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/b	Thu Jan 01 00:00:00 1970 +0000
+  @@ -0,0 +1,1 @@
+  +b
+  diff -r 09e253b87e17 d
+  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/d	Thu Jan 01 00:00:00 1970 +0000
+  @@ -0,0 +1,1 @@
+  +d
+  $ hg log -GT "{rev}:{node|short} {desc}\n"
+  o  5:baefa8927fc0 d
+  |
+  o  4:2aa9ad1006ff B in file a
+  |
+  | @  3:09e253b87e17 A in file a
+  | |
+  | o  2:d36c0562f908 c
+  | |
+  o |  1:d2ae7f538514 b
+  |/
+  o  0:cb9a9f314b8b a
+  
+  $ cd ..