Mercurial > hg
view tests/test-rename-rev.t @ 47682:78f7f0d490ee
dirstate-v2: Move fixed-size tree metadata into the docket file
Before this changeset, the dirstate-v2 data file contained not only nodes
and paths that may be reused when appending to an existing file,
but also some fixed-size metadata that applies to the entire tree
and was added at the end of the data file for every append.
This moves that metadata into the docket file, so that repeated "append"
operations without meaningful changes don’t actually need to grow any file.
Differential Revision: https://phab.mercurial-scm.org/D11098
author | Simon Sapin <simon.sapin@octobus.net> |
---|---|
date | Thu, 15 Jul 2021 23:02:17 +0200 |
parents | 8d72e29ad1e0 |
children | c62e4397eb28 |
line wrap: on
line source
$ hg init $ mkdir d1 d1/d11 d2 $ echo d1/a > d1/a $ echo d1/ba > d1/ba $ echo d1/a1 > d1/d11/a1 $ echo d1/b > d1/b $ echo d2/b > d2/b $ hg add d1/a d1/b d1/ba d1/d11/a1 d2/b $ hg commit -m "intial" Test single file # One recorded copy, one copy to record after commit $ hg cp d1/b d1/c $ cp d1/b d1/d $ hg add d1/d $ hg ci -m 'copy d1/b to d1/c and d1/d' $ hg st -C --change . A d1/c d1/b A d1/d # Errors out without --after for now $ hg cp --at-rev . d1/b d1/d abort: --at-rev requires --after [10] # Errors out with non-existent source $ hg cp -A --at-rev . d1/non-existent d1/d d1/non-existent: no such file in rev 55d1fd85ef0a abort: no files to copy [10] # Errors out with non-existent destination $ hg cp -A --at-rev . d1/b d1/non-existent abort: d1/non-existent: copy destination does not exist in 8a9d70fa20c9 [10] # Successful invocation $ hg cp -A --at-rev . d1/b d1/d saved backup bundle to $TESTTMP/.hg/strip-backup/8a9d70fa20c9-973ae357-copy.hg # New copy is recorded, and previously recorded copy is also still there $ hg st -C --change . A d1/c d1/b A d1/d d1/b Test moved file (not copied) using 'hg cp' command $ hg co 0 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ mv d1/b d1/d $ hg rm -A d1/b $ hg add d1/d $ hg ci -m 'move d1/b to d1/d' created new head $ hg cp -A --at-rev . d1/b d1/d saved backup bundle to $TESTTMP/.hg/strip-backup/519850c3ea27-153c8fbb-copy.hg $ hg st -C --change . A d1/d d1/b R d1/b Test moved file (not copied) using 'hg mv' command $ hg co 0 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ mv d1/b d1/d $ hg rm -A d1/b $ hg add d1/d $ hg ci -m 'move d1/b to d1/d' created new head $ hg mv -A --at-rev . d1/b d1/d saved backup bundle to $TESTTMP/.hg/strip-backup/519850c3ea27-153c8fbb-copy.hg $ hg st -C --change . A d1/d d1/b R d1/b Test moved file (not copied) for which source still exists $ hg co 0 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ cp d1/b d1/d $ hg add d1/d $ hg ci -m 'copy d1/b to d1/d' created new head $ hg mv -A --at-rev . d1/b d1/d saved backup bundle to $TESTTMP/.hg/strip-backup/c8d0f6bcf7ca-1c9bb53e-copy.hg $ hg st -C --change . A d1/d d1/b Test using directory as destination $ hg co 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ cp -R d1 d3 $ hg add d3 adding d3/a adding d3/b adding d3/ba adding d3/d11/a1 $ hg ci -m 'copy d1/ to d3/' created new head $ hg cp -A --at-rev . d1 d3 abort: d3: --at-rev does not support a directory as destination [10]