Mercurial > hg
view tests/test-diff-reverse.t @ 49681:c261a628e525
delta-find: use a single snapshot cache when applying a group to an object
This will avoid walking the revlog over and over again in some situations.
The difference is hard to show in our current benchmark suite, as the gain is
lower than their overall instability.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Sun, 06 Nov 2022 17:53:17 -0500 |
parents | 55c6ebd11cb9 |
children |
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$ hg init repo $ cd repo $ cat > a <<EOF > a > b > c > EOF $ hg ci -Am adda adding a $ cat > a <<EOF > d > e > f > EOF $ hg ci -m moda $ hg diff --reverse -r0 -r1 diff -r 2855cdcfcbb7 -r 8e1805a3cf6e a --- a/a Thu Jan 01 00:00:00 1970 +0000 +++ b/a Thu Jan 01 00:00:00 1970 +0000 @@ -1,3 +1,3 @@ -d -e -f +a +b +c $ cat >> a <<EOF > g > h > EOF $ hg diff --reverse --nodates diff -r 2855cdcfcbb7 a --- a/a +++ b/a @@ -1,5 +1,3 @@ d e f -g -h should show removed file 'a' as being added $ hg revert a $ hg rm a $ hg diff --reverse --nodates a diff -r 2855cdcfcbb7 a --- /dev/null +++ b/a @@ -0,0 +1,3 @@ +d +e +f should show added file 'b' as being removed $ echo b >> b $ hg add b $ hg diff --reverse --nodates b diff -r 2855cdcfcbb7 b --- a/b +++ /dev/null @@ -1,1 +0,0 @@ -b