Mercurial > hg
view tests/test-bookmarks.t @ 24787:9d5c27890790
largefiles: for update -C, only update largefiles when necessary
Before, a --clean update with largefiles would use the "optimization" that it
didn't read hashes from standin files before and after the update. Instead of
trusting the content of the standin files, it would rehash all the actual
largefiles that lfdirstate reported clean and update the standins that didn't
have the expected content. It could thus in some "impossible" situations
automatically recover from some "largefile got out sync with its standin"
issues (even there apparently still were weird corner cases where it could
fail). This extra checking is similar to what core --clean intentionally do
not do, and it made update --clean unbearable slow.
Usually in core Mercurial, --clean will rely on the dirstate to find the files
it should update. (It is thus intentionally possible (when trying to trick the
system or if there should be bugs) to end up in situations where --clean not
will restore the working directory content correctly.) Checking every file when
we "know" it is ok is however not an option - that would be too slow.
Instead, trust the content of the standin files. Use the same logic for --clean
as for linear updates and trust the dirstate and that our "logic" will keep
them in sync. It is much cheaper to just rehash the largefiles reported dirty
by a status walk and read all standins than to hash largefiles.
Most of the changes are just a change of indentation now when the different
kinds of updates no longer are handled that differently. Standins for added
files are however only written when doing a normal update, while deleted and
removed files only will be updated for --clean updates.
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Wed, 15 Apr 2015 15:22:16 -0400 |
parents | eeb5d5ab14a6 |
children | 1ef96a3b8b89 |
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$ hg init no bookmarks $ hg bookmarks no bookmarks set $ hg bookmarks -Tjson [ ] bookmark rev -1 $ hg bookmark X list bookmarks $ hg bookmarks * X -1:000000000000 list bookmarks with color $ hg --config extensions.color= --config color.mode=ansi \ > bookmarks --color=always \x1b[0;32m * \x1b[0m\x1b[0;32mX\x1b[0m\x1b[0;32m -1:000000000000\x1b[0m (esc) $ echo a > a $ hg add a $ hg commit -m 0 bookmark X moved to rev 0 $ hg bookmarks * X 0:f7b1eb17ad24 look up bookmark $ hg log -r X changeset: 0:f7b1eb17ad24 bookmark: X tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 second bookmark for rev 0, command should work even with ui.strict on $ hg --config ui.strict=1 bookmark X2 bookmark rev -1 again $ hg bookmark -r null Y list bookmarks $ hg bookmarks X 0:f7b1eb17ad24 * X2 0:f7b1eb17ad24 Y -1:000000000000 $ echo b > b $ hg add b $ hg commit -m 1 $ hg bookmarks -Tjson [ { "active": false, "bookmark": "X", "node": "f7b1eb17ad24730a1651fccd46c43826d1bbc2ac", "rev": 0 }, { "active": true, "bookmark": "X2", "node": "925d80f479bb026b0fb3deb27503780b13f74123", "rev": 1 }, { "active": false, "bookmark": "Y", "node": "0000000000000000000000000000000000000000", "rev": -1 } ] bookmarks revset $ hg log -r 'bookmark()' changeset: 0:f7b1eb17ad24 bookmark: X user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 changeset: 1:925d80f479bb bookmark: X2 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 1 $ hg log -r 'bookmark(Y)' $ hg log -r 'bookmark(X2)' changeset: 1:925d80f479bb bookmark: X2 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 1 $ hg log -r 'bookmark("re:X")' changeset: 0:f7b1eb17ad24 bookmark: X user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 changeset: 1:925d80f479bb bookmark: X2 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 1 $ hg log -r 'bookmark("literal:X")' changeset: 0:f7b1eb17ad24 bookmark: X user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 $ hg log -r 'bookmark(unknown)' abort: bookmark 'unknown' does not exist! [255] $ hg log -r 'bookmark("re:unknown")' abort: no bookmarks exist that match 'unknown'! [255] $ hg log -r 'present(bookmark("literal:unknown"))' $ hg log -r 'present(bookmark("re:unknown"))' $ hg help revsets | grep 'bookmark(' "bookmark([name])" bookmarks X and X2 moved to rev 1, Y at rev -1 $ hg bookmarks X 0:f7b1eb17ad24 * X2 1:925d80f479bb Y -1:000000000000 bookmark rev 0 again $ hg bookmark -r 0 Z $ hg update X 0 files updated, 0 files merged, 1 files removed, 0 files unresolved (activating bookmark X) $ echo c > c $ hg add c $ hg commit -m 2 created new head bookmarks X moved to rev 2, Y at rev -1, Z at rev 0 $ hg bookmarks * X 2:db815d6d32e6 X2 1:925d80f479bb Y -1:000000000000 Z 0:f7b1eb17ad24 rename nonexistent bookmark $ hg bookmark -m A B abort: bookmark 'A' does not exist [255] rename to existent bookmark $ hg bookmark -m X Y abort: bookmark 'Y' already exists (use -f to force) [255] force rename to existent bookmark $ hg bookmark -f -m X Y list bookmarks $ hg bookmark X2 1:925d80f479bb * Y 2:db815d6d32e6 Z 0:f7b1eb17ad24 bookmarks from a revset $ hg bookmark -r '.^1' REVSET $ hg bookmark -r ':tip' TIP $ hg up -q TIP $ hg bookmarks REVSET 0:f7b1eb17ad24 * TIP 2:db815d6d32e6 X2 1:925d80f479bb Y 2:db815d6d32e6 Z 0:f7b1eb17ad24 $ hg bookmark -d REVSET $ hg bookmark -d TIP rename without new name or multiple names $ hg bookmark -m Y abort: new bookmark name required [255] $ hg bookmark -m Y Y2 Y3 abort: only one new bookmark name allowed [255] delete without name $ hg bookmark -d abort: bookmark name required [255] delete nonexistent bookmark $ hg bookmark -d A abort: bookmark 'A' does not exist [255] bookmark name with spaces should be stripped $ hg bookmark ' x y ' list bookmarks $ hg bookmarks X2 1:925d80f479bb Y 2:db815d6d32e6 Z 0:f7b1eb17ad24 * x y 2:db815d6d32e6 look up stripped bookmark name $ hg log -r '"x y"' changeset: 2:db815d6d32e6 bookmark: Y bookmark: x y tag: tip parent: 0:f7b1eb17ad24 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 2 reject bookmark name with newline $ hg bookmark ' > ' abort: bookmark names cannot consist entirely of whitespace [255] $ hg bookmark -m Z ' > ' abort: bookmark names cannot consist entirely of whitespace [255] bookmark with reserved name $ hg bookmark tip abort: the name 'tip' is reserved [255] $ hg bookmark . abort: the name '.' is reserved [255] $ hg bookmark null abort: the name 'null' is reserved [255] bookmark with existing name $ hg bookmark X2 abort: bookmark 'X2' already exists (use -f to force) [255] $ hg bookmark -m Y Z abort: bookmark 'Z' already exists (use -f to force) [255] bookmark with name of branch $ hg bookmark default abort: a bookmark cannot have the name of an existing branch [255] $ hg bookmark -m Y default abort: a bookmark cannot have the name of an existing branch [255] bookmark with integer name $ hg bookmark 10 abort: cannot use an integer as a name [255] incompatible options $ hg bookmark -m Y -d Z abort: --delete and --rename are incompatible [255] $ hg bookmark -r 1 -d Z abort: --rev is incompatible with --delete [255] $ hg bookmark -r 1 -m Z Y abort: --rev is incompatible with --rename [255] force bookmark with existing name $ hg bookmark -f X2 force bookmark back to where it was, should deactivate it $ hg bookmark -fr1 X2 $ hg bookmarks X2 1:925d80f479bb Y 2:db815d6d32e6 Z 0:f7b1eb17ad24 x y 2:db815d6d32e6 forward bookmark to descendant without --force $ hg bookmark Z moving bookmark 'Z' forward from f7b1eb17ad24 list bookmarks $ hg bookmark X2 1:925d80f479bb Y 2:db815d6d32e6 * Z 2:db815d6d32e6 x y 2:db815d6d32e6 revision but no bookmark name $ hg bookmark -r . abort: bookmark name required [255] bookmark name with whitespace only $ hg bookmark ' ' abort: bookmark names cannot consist entirely of whitespace [255] $ hg bookmark -m Y ' ' abort: bookmark names cannot consist entirely of whitespace [255] invalid bookmark $ hg bookmark 'foo:bar' abort: ':' cannot be used in a name [255] $ hg bookmark 'foo > bar' abort: '\n' cannot be used in a name [255] the bookmark extension should be ignored now that it is part of core $ echo "[extensions]" >> $HGRCPATH $ echo "bookmarks=" >> $HGRCPATH $ hg bookmarks X2 1:925d80f479bb Y 2:db815d6d32e6 * Z 2:db815d6d32e6 x y 2:db815d6d32e6 test summary $ hg summary parent: 2:db815d6d32e6 tip 2 branch: default bookmarks: *Z Y x y commit: (clean) update: 1 new changesets, 2 branch heads (merge) test id $ hg id db815d6d32e6 tip Y/Z/x y test rollback $ echo foo > f1 $ hg ci -Amr adding f1 $ hg bookmark -f Y -r 1 $ hg bookmark -f Z -r 1 $ hg rollback repository tip rolled back to revision 2 (undo commit) working directory now based on revision 2 $ hg bookmarks X2 1:925d80f479bb Y 2:db815d6d32e6 Z 2:db815d6d32e6 x y 2:db815d6d32e6 activate bookmark on working dir parent without --force $ hg bookmark --inactive Z $ hg bookmark Z test clone $ hg bookmark -r 2 -i @ $ hg bookmark -r 2 -i a@ $ hg bookmarks @ 2:db815d6d32e6 X2 1:925d80f479bb Y 2:db815d6d32e6 * Z 2:db815d6d32e6 a@ 2:db815d6d32e6 x y 2:db815d6d32e6 $ hg clone . cloned-bookmarks updating to bookmark @ 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R cloned-bookmarks bookmarks * @ 2:db815d6d32e6 X2 1:925d80f479bb Y 2:db815d6d32e6 Z 2:db815d6d32e6 a@ 2:db815d6d32e6 x y 2:db815d6d32e6 test clone with pull protocol $ hg clone --pull . cloned-bookmarks-pull requesting all changes adding changesets adding manifests adding file changes added 3 changesets with 3 changes to 3 files (+1 heads) updating to bookmark @ 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R cloned-bookmarks-pull bookmarks * @ 2:db815d6d32e6 X2 1:925d80f479bb Y 2:db815d6d32e6 Z 2:db815d6d32e6 a@ 2:db815d6d32e6 x y 2:db815d6d32e6 delete multiple bookmarks at once $ hg bookmark -d @ a@ test clone with a bookmark named "default" (issue3677) $ hg bookmark -r 1 -f -i default $ hg clone . cloned-bookmark-default updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R cloned-bookmark-default bookmarks X2 1:925d80f479bb Y 2:db815d6d32e6 Z 2:db815d6d32e6 default 1:925d80f479bb x y 2:db815d6d32e6 $ hg -R cloned-bookmark-default parents -q 2:db815d6d32e6 $ hg bookmark -d default test clone with a specific revision $ hg clone -r 925d80 . cloned-bookmarks-rev adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R cloned-bookmarks-rev bookmarks X2 1:925d80f479bb test clone with update to a bookmark $ hg clone -u Z . cloned-bookmarks-update updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg -R cloned-bookmarks-update bookmarks X2 1:925d80f479bb Y 2:db815d6d32e6 * Z 2:db815d6d32e6 x y 2:db815d6d32e6 create bundle with two heads $ hg clone . tobundle updating to branch default 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo x > tobundle/x $ hg -R tobundle add tobundle/x $ hg -R tobundle commit -m'x' $ hg -R tobundle update -r -2 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo y > tobundle/y $ hg -R tobundle branch test marked working directory as branch test (branches are permanent and global, did you want a bookmark?) $ hg -R tobundle add tobundle/y $ hg -R tobundle commit -m'y' $ hg -R tobundle bundle tobundle.hg searching for changes 2 changesets found $ hg unbundle tobundle.hg adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files (+1 heads) (run 'hg heads' to see heads, 'hg merge' to merge) update to current bookmark if it's not the parent $ hg summary parent: 2:db815d6d32e6 2 branch: default bookmarks: *Z Y x y commit: 1 added, 1 unknown (new branch head) update: 2 new changesets (update) $ hg update 1 files updated, 0 files merged, 0 files removed, 0 files unresolved updating bookmark Z $ hg bookmarks X2 1:925d80f479bb Y 2:db815d6d32e6 * Z 3:125c9a1d6df6 x y 2:db815d6d32e6 pull --update works the same as pull && update $ hg bookmark -r3 Y moving bookmark 'Y' forward from db815d6d32e6 $ hg -R cloned-bookmarks-update update Y 0 files updated, 0 files merged, 0 files removed, 0 files unresolved (activating bookmark Y) $ hg -R cloned-bookmarks-update pull --update . pulling from . searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 2 files (+1 heads) updating bookmark Y updating bookmark Z updating to active bookmark Y 1 files updated, 0 files merged, 0 files removed, 0 files unresolved test wrongly formated bookmark $ echo '' >> .hg/bookmarks $ hg bookmarks X2 1:925d80f479bb Y 3:125c9a1d6df6 * Z 3:125c9a1d6df6 x y 2:db815d6d32e6 $ echo "Ican'thasformatedlines" >> .hg/bookmarks $ hg bookmarks malformed line in .hg/bookmarks: "Ican'thasformatedlines" X2 1:925d80f479bb Y 3:125c9a1d6df6 * Z 3:125c9a1d6df6 x y 2:db815d6d32e6 test missing revisions $ echo "925d80f479bc z" > .hg/bookmarks $ hg book no bookmarks set test stripping a non-checked-out but bookmarked revision $ hg log --graph o changeset: 4:9ba5f110a0b3 | branch: test | tag: tip | parent: 2:db815d6d32e6 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: y | | @ changeset: 3:125c9a1d6df6 |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: x | o changeset: 2:db815d6d32e6 | parent: 0:f7b1eb17ad24 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: 2 | | o changeset: 1:925d80f479bb |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: 1 | o changeset: 0:f7b1eb17ad24 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 $ hg book should-end-on-two $ hg co --clean 4 1 files updated, 0 files merged, 1 files removed, 0 files unresolved (leaving bookmark should-end-on-two) $ hg book four $ hg --config extensions.mq= strip 3 saved backup bundle to * (glob) should-end-on-two should end up pointing to revision 2, as that's the tipmost surviving ancestor of the stripped revision. $ hg log --graph @ changeset: 3:9ba5f110a0b3 | branch: test | bookmark: four | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: y | o changeset: 2:db815d6d32e6 | bookmark: should-end-on-two | parent: 0:f7b1eb17ad24 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: 2 | | o changeset: 1:925d80f479bb |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: 1 | o changeset: 0:f7b1eb17ad24 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 test clearing divergent bookmarks of linear ancestors $ hg bookmark Z -r 0 $ hg bookmark Z@1 -r 1 $ hg bookmark Z@2 -r 2 $ hg bookmark Z@3 -r 3 $ hg book Z 0:f7b1eb17ad24 Z@1 1:925d80f479bb Z@2 2:db815d6d32e6 Z@3 3:9ba5f110a0b3 * four 3:9ba5f110a0b3 should-end-on-two 2:db815d6d32e6 $ hg bookmark Z moving bookmark 'Z' forward from f7b1eb17ad24 $ hg book * Z 3:9ba5f110a0b3 Z@1 1:925d80f479bb four 3:9ba5f110a0b3 should-end-on-two 2:db815d6d32e6 test clearing only a single divergent bookmark across branches $ hg book foo -r 1 $ hg book foo@1 -r 0 $ hg book foo@2 -r 2 $ hg book foo@3 -r 3 $ hg book foo -r foo@3 $ hg book * Z 3:9ba5f110a0b3 Z@1 1:925d80f479bb foo 3:9ba5f110a0b3 foo@1 0:f7b1eb17ad24 foo@2 2:db815d6d32e6 four 3:9ba5f110a0b3 should-end-on-two 2:db815d6d32e6