upstream/mercurial-mirror Files · tests/test-diffstat.t

localrepo: make journal.dirstate contain in-memory changes before transaction...

localrepo: make journal.dirstate contain in-memory changes before transaction Before this patch, in-memory dirstate changes aren't written out at opening transaction, even though 'journal.dirstate' is created directly from '.hg/dirstate'. Therefore, subsequent 'hg rollback' uses incomplete 'undo.dirstate' to restore dirstate, if dirstate is changed and isn't written out before opening transaction. In cases below, the condition "dirstate is changed and isn't written out before opening transaction" isn't satisfied and this problem doesn't appear: - "wlock scope" and "transaction scope" are almost equivalent e.g. 'commit --amend', 'import' and so on - dirstate changes are written out before opening transaction e.g. 'rebase' (via 'dirstateguard') and 'commit -A' (by separated wlock scopes) On the other hand, 'backout' may satisfy the condition above. To make 'journal.dirstate' contain in-memory changes before opening transaction, this patch explicitly invokes 'dirstate.write()' in 'localrepository.transaction()'. 'dirstate.write()' is placed before not "writing journal files out" but "invoking pretxnopen hooks" for visibility of dirstate changes to external hook processes. BTW, in the test script, 'touch -t 200001010000' and 'hg status' are invoked to make file 'c' surely clean in dirstate, because "clean but unsure" files indirectly cause 'dirstate.write()' at 'repo.status()' in 'repo.commit()' (see for detail) and prevents from certainly reproducing the issue.

Matt Harbison - - Load All Authors

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r24497:2e0301ac default


                r25878:800e090e

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        $ hg init repo

        $ cd repo

        $ i=0; while [ "$i" -lt 213 ]; do echo a >> a; i=`expr $i + 1`; done

        $ hg add a

        $ cp a b

        $ hg add b

      Wide diffstat:

        $ hg diff --stat

         a |  213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

         b |  213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

         2 files changed, 426 insertions(+), 0 deletions(-)

      diffstat width:

        $ COLUMNS=24 hg diff --config ui.interactive=true --stat

         a |  213 ++++++++++++++

         b |  213 ++++++++++++++

         2 files changed, 426 insertions(+), 0 deletions(-)

        $ hg ci -m adda

        $ cat >> a <<EOF

        > a

        > a

        > a

        > EOF

      Narrow diffstat:

        $ hg diff --stat

         a |  3 +++

         1 files changed, 3 insertions(+), 0 deletions(-)

        $ hg ci -m appenda

        >>> open("c", "wb").write("\0")

        $ touch d

        $ hg add c d

      Binary diffstat:

        $ hg diff --stat

         c |  Bin 

         1 files changed, 0 insertions(+), 0 deletions(-)

      Binary git diffstat:

        $ hg diff --stat --git

         c |  Bin 

         d |    0 

         2 files changed, 0 insertions(+), 0 deletions(-)

        $ hg ci -m createb

        >>> open("file with spaces", "wb").write("\0")

        $ hg add "file with spaces"

      Filename with spaces diffstat:

        $ hg diff --stat

         file with spaces |  Bin 

         1 files changed, 0 insertions(+), 0 deletions(-)

      Filename with spaces git diffstat:

        $ hg diff --stat --git

         file with spaces |  Bin 

         1 files changed, 0 insertions(+), 0 deletions(-)

      diffstat within directories:

        $ hg rm -f 'file with spaces'

        $ mkdir dir1 dir2

        $ echo new1 > dir1/new

        $ echo new2 > dir2/new

        $ hg add dir1/new dir2/new

        $ hg diff --stat

         dir1/new |  1 +

         dir2/new |  1 +

         2 files changed, 2 insertions(+), 0 deletions(-)

        $ hg diff --stat --root dir1

         new |  1 +

         1 files changed, 1 insertions(+), 0 deletions(-)

        $ hg diff --stat --root dir1 dir2

        warning: dir2 not inside relative root dir1

        $ hg diff --stat --root dir1 -I dir1/old

        $ cd dir1

        $ hg diff --stat .

         dir1/new |  1 +

         1 files changed, 1 insertions(+), 0 deletions(-)

        $ hg diff --stat --root .

         new |  1 +

         1 files changed, 1 insertions(+), 0 deletions(-)

        $ hg diff --stat --root ../dir1 ../dir2

        warning: ../dir2 not inside relative root . (glob)

        $ hg diff --stat --root . -I old

        $ cd ..

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				$ hg init repo
				$ cd repo
				$ i=0; while [ "$i" -lt 213 ]; do echo a >> a; i=`expr $i + 1`; done
				$ hg add a
				$ cp a b
				$ hg add b

				Wide diffstat:

				$ hg diff --stat
				a \| 213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
				b \| 213 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
				2 files changed, 426 insertions(+), 0 deletions(-)

				diffstat width:

				$ COLUMNS=24 hg diff --config ui.interactive=true --stat
				a \| 213 ++++++++++++++
				b \| 213 ++++++++++++++
				2 files changed, 426 insertions(+), 0 deletions(-)

				$ hg ci -m adda

				$ cat >> a <<EOF
				> a
				> a
				> a
				> EOF

				Narrow diffstat:

				$ hg diff --stat
				a \| 3 +++
				1 files changed, 3 insertions(+), 0 deletions(-)

				$ hg ci -m appenda

				>>> open("c", "wb").write("\0")
				$ touch d
				$ hg add c d

				Binary diffstat:

				$ hg diff --stat
				c \| Bin
				1 files changed, 0 insertions(+), 0 deletions(-)

				Binary git diffstat:

				$ hg diff --stat --git
				c \| Bin
				d \| 0
				2 files changed, 0 insertions(+), 0 deletions(-)

				$ hg ci -m createb

				>>> open("file with spaces", "wb").write("\0")
				$ hg add "file with spaces"

				Filename with spaces diffstat:

				$ hg diff --stat
				file with spaces \| Bin
				1 files changed, 0 insertions(+), 0 deletions(-)

				Filename with spaces git diffstat:

				$ hg diff --stat --git
				file with spaces \| Bin
				1 files changed, 0 insertions(+), 0 deletions(-)

				diffstat within directories:

				$ hg rm -f 'file with spaces'

				$ mkdir dir1 dir2
				$ echo new1 > dir1/new
				$ echo new2 > dir2/new
				$ hg add dir1/new dir2/new
				$ hg diff --stat
				dir1/new \| 1 +
				dir2/new \| 1 +
				2 files changed, 2 insertions(+), 0 deletions(-)

				$ hg diff --stat --root dir1
				new \| 1 +
				1 files changed, 1 insertions(+), 0 deletions(-)

				$ hg diff --stat --root dir1 dir2
				warning: dir2 not inside relative root dir1

				$ hg diff --stat --root dir1 -I dir1/old

				$ cd dir1
				$ hg diff --stat .
				dir1/new \| 1 +
				1 files changed, 1 insertions(+), 0 deletions(-)
				$ hg diff --stat --root .
				new \| 1 +
				1 files changed, 1 insertions(+), 0 deletions(-)

				$ hg diff --stat --root ../dir1 ../dir2
				warning: ../dir2 not inside relative root . (glob)

				$ hg diff --stat --root . -I old

				$ cd ..