mirror of
https://github.com/facebook/sapling.git
synced 2024-10-10 16:57:49 +03:00
090d0eb5b7
Upstream 4a405ffd8b20 ("transaction-summary: show the range of new revisions upon pull/unbundle (BC)", 2017-10-12) has changed the output.
361 lines
12 KiB
Perl
361 lines
12 KiB
Perl
$ CACHEDIR=`pwd`/hgcache
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$ PYTHONPATH=$TESTDIR/..:$PYTHONPATH
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$ export PYTHONPATH
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$ . "$TESTDIR/library.sh"
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$ hg init master
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$ cd master
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$ mkdir dir
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$ echo x > dir/x
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$ hg commit -qAm 'add x'
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$ mkdir subdir
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$ echo z > subdir/z
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$ hg commit -qAm 'add subdir/z'
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$ echo x >> dir/x
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$ hg commit -Am 'modify x'
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$ cat >> .hg/hgrc <<EOF
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> [extensions]
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> treemanifest=$TESTDIR/../treemanifest
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>
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> [remotefilelog]
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> name=master
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> cachepath=$CACHEDIR
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> usefastdatapack=True
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>
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> [fastmanifest]
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> usetree=True
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> usecache=False
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>
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> [treemanifest]
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> server=True
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> EOF
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$ cd ..
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$ hg clone ssh://user@dummy/master client
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streaming all changes
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4 files to transfer, 952 bytes of data
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transferred 952 bytes in * seconds (*) (glob)
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searching for changes
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no changes found
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updating to branch default
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ cd master
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$ hg backfilltree
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$ cd ../client
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$ cat >> .hg/hgrc <<EOF
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> [extensions]
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> treemanifest=$TESTDIR/../treemanifest
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> fastmanifest=$TESTDIR/../fastmanifest
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> [remotefilelog]
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> reponame = master
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> cachepath = $CACHEDIR
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> [fastmanifest]
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> usetree = True
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> usecache = False
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> EOF
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Test prefetchtrees
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$ hg prefetchtrees -r '0 + 1 + 2'
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6 trees fetched over * (glob)
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$ ls $CACHEDIR/master/packs/manifests
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29938257d506f677320d5abec8e34a1a9ed635fe.histidx
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29938257d506f677320d5abec8e34a1a9ed635fe.histpack
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8adc618d23082c0a5311a4bbf9ac08b9b9672471.dataidx
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8adc618d23082c0a5311a4bbf9ac08b9b9672471.datapack
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$ hg debugdatapack --long $CACHEDIR/master/packs/manifests/*.dataidx
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subdir
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Node Delta Base Delta Length
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ddb35f099a648a43a997aef53123bce309c794fd 0000000000000000000000000000000000000000 43
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Node Delta Base Delta Length
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1be4ab2126dd2252dcae6be2aac2561dd3ddcda0 0000000000000000000000000000000000000000 95
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dir
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Node Delta Base Delta Length
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a18d21674e76d6aab2edb46810b20fbdbd10fb4b 0000000000000000000000000000000000000000 43
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Node Delta Base Delta Length
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60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5 0000000000000000000000000000000000000000 95
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dir
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Node Delta Base Delta Length
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bc0c2c938b929f98b1c31a8c5994396ebb096bf0 0000000000000000000000000000000000000000 43
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Node Delta Base Delta Length
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ef362f8bbe8aa457b0cfc49f200cbeb7747984ed 0000000000000000000000000000000000000000 46
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$ hg debughistorypack $CACHEDIR/master/packs/manifests/*.histidx
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Node P1 Node P2 Node Link Node Copy From
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60a7f7acb6bb 1be4ab2126dd 000000000000 bd6f9b289c01
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1be4ab2126dd ef362f8bbe8a 000000000000 f15c65c6e9bd
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ef362f8bbe8a 000000000000 000000000000 ecfb693caff5
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dir
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Node P1 Node P2 Node Link Node Copy From
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a18d21674e76 bc0c2c938b92 000000000000 bd6f9b289c01
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bc0c2c938b92 000000000000 000000000000 ecfb693caff5
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subdir
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Node P1 Node P2 Node Link Node Copy From
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ddb35f099a64 000000000000 000000000000 f15c65c6e9bd
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$ hg debugdatapack --node ef362f8bbe8aa457b0cfc49f200cbeb7747984ed $CACHEDIR/master/packs/manifests/*.dataidx
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Node Delta Base Delta SHA1 Delta Length
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ef362f8bbe8aa457b0cfc49f200cbeb7747984ed 0000000000000000000000000000000000000000 3b295111780498d177793f9228bf736b915f0255 46
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$ hg -R ../master debugindex ../master/.hg/store/00manifesttree.i
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rev offset length delta linkrev nodeid p1 p2
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0 0 47 -1 0 ef362f8bbe8a 000000000000 000000000000
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1 47 61 0 1 1be4ab2126dd ef362f8bbe8a 000000000000
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2 108 58 1 2 60a7f7acb6bb 1be4ab2126dd 000000000000
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$ hg -R ../master debugindex ../master/.hg/store/00manifest.i
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rev offset length delta linkrev nodeid p1 p2
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0 0 48 -1 0 ef362f8bbe8a 000000000000 000000000000
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1 48 62 0 1 1be4ab2126dd ef362f8bbe8a 000000000000
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2 110 59 1 2 60a7f7acb6bb 1be4ab2126dd 000000000000
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Test prefetch with base node (subdir/ shouldn't show up in the pack)
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$ rm -rf $CACHEDIR/master
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$ hg prefetchtrees -r '2' --base '1'
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2 trees fetched over * (glob)
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$ ls $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/3fb59713808147bda39cbd97b9cd862406f5865c.dataidx
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/3fb59713808147bda39cbd97b9cd862406f5865c.dataidx
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dir
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Node Delta Base Delta Length
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a18d21674e76 000000000000 43
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Node Delta Base Delta Length
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60a7f7acb6bb 000000000000 95
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Test auto prefetch during normal access
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$ rm -rf $CACHEDIR/master
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|| ( exit 1 ) is needed because ls on OSX and Linux exits differently
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$ ls $CACHEDIR/master/packs/manifests || ( exit 1 )
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*No such file or directory (glob)
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[1]
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$ hg log -r tip --stat --pager=off
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3 trees fetched over * (glob)
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2 trees fetched over * (glob)
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changeset: 2:bd6f9b289c01
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tag: tip
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user: test
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date: Thu Jan 01 00:00:00 1970 +0000
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summary: modify x
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dir/x | 1 +
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1 files changed, 1 insertions(+), 0 deletions(-)
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$ ls $CACHEDIR/master/packs/manifests
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148e9eb32f473ea522c591c95be0f9e772be9675.dataidx
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148e9eb32f473ea522c591c95be0f9e772be9675.datapack
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3fb59713808147bda39cbd97b9cd862406f5865c.dataidx
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3fb59713808147bda39cbd97b9cd862406f5865c.datapack
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524ab81400c6bc8449e3e720d81f836ebacec539.histidx
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524ab81400c6bc8449e3e720d81f836ebacec539.histpack
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e5c44a5c1bbfd8841df1c6c4b7cca54536e016db.histidx
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e5c44a5c1bbfd8841df1c6c4b7cca54536e016db.histpack
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/148e9eb32f473ea522c591c95be0f9e772be9675
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dir
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Node Delta Base Delta Length
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bc0c2c938b92 000000000000 43
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subdir
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Node Delta Base Delta Length
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ddb35f099a64 000000000000 43
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Node Delta Base Delta Length
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1be4ab2126dd 000000000000 95
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- Note that subdir/ is not downloaded again
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/3fb59713808147bda39cbd97b9cd862406f5865c
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dir
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Node Delta Base Delta Length
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a18d21674e76 000000000000 43
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Node Delta Base Delta Length
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60a7f7acb6bb 000000000000 95
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Test that auto prefetch scans up the changelog for base trees
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$ rm -rf $CACHEDIR/master
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$ hg prefetchtrees -r 'tip^'
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3 trees fetched over * (glob)
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$ rm -rf $CACHEDIR/master
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$ hg prefetchtrees -r tip
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3 trees fetched over * (glob)
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- Only 2 of the 3 trees from tip^ are downloaded as part of --stat's fetch
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$ hg log -r tip --stat --pager=off > /dev/null
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2 trees fetched over * (glob)
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Test auto prefetch during pull
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- Prefetch everything
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$ echo a >> a
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$ hg commit -Aqm 'draft commit that shouldnt affect prefetch'
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$ rm -rf $CACHEDIR/master
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$ hg pull --config treemanifest.pullprefetchcount=10 --traceback
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching trees
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6 trees fetched over * (glob)
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/*.dataidx
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subdir
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Node Delta Base Delta Length
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ddb35f099a64 000000000000 43
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Node Delta Base Delta Length
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1be4ab2126dd 000000000000 95
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dir
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Node Delta Base Delta Length
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a18d21674e76 000000000000 43
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Node Delta Base Delta Length
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60a7f7acb6bb 000000000000 95
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dir
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Node Delta Base Delta Length
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bc0c2c938b92 000000000000 43
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Node Delta Base Delta Length
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ef362f8bbe8a 000000000000 46
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$ hg strip -q -r 'draft()'
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- Prefetch just the top manifest (but the full one)
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$ rm -rf $CACHEDIR/master
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$ hg pull --config treemanifest.pullprefetchcount=1 --traceback
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching trees
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3 trees fetched over * (glob)
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/*.dataidx
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dir
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Node Delta Base Delta Length
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a18d21674e76 000000000000 43
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subdir
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Node Delta Base Delta Length
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ddb35f099a64 000000000000 43
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Node Delta Base Delta Length
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60a7f7acb6bb 000000000000 95
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- Prefetch commit 1 then minimally prefetch commit 2
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$ rm -rf $CACHEDIR/master
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$ hg prefetchtrees -r 1
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3 trees fetched over * (glob)
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$ ls $CACHEDIR/master/packs/manifests/*dataidx
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$TESTTMP/hgcache/master/packs/manifests/148e9eb32f473ea522c591c95be0f9e772be9675.dataidx
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$ hg pull --config treemanifest.pullprefetchcount=1 --traceback
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching trees
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2 trees fetched over * (glob)
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$ ls $CACHEDIR/master/packs/manifests/*dataidx
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$TESTTMP/hgcache/master/packs/manifests/148e9eb32f473ea522c591c95be0f9e772be9675.dataidx
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$TESTTMP/hgcache/master/packs/manifests/3fb59713808147bda39cbd97b9cd862406f5865c.dataidx
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/3fb59713808147bda39cbd97b9cd862406f5865c.dataidx
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dir
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Node Delta Base Delta Length
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a18d21674e76 000000000000 43
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Node Delta Base Delta Length
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60a7f7acb6bb 000000000000 95
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Test prefetching certain revs during pull
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$ cd ../master
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$ echo x >> dir/x
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$ hg commit -qm "modify dir/x a third time"
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$ echo x >> dir/x
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$ hg commit -qm "modify dir/x a fourth time"
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$ cd ../client
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$ rm -rf $CACHEDIR/master
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$ hg pull --config treemanifest.pullprefetchrevs='tip~2'
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pulling from ssh://user@dummy/master
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 2 changesets with 2 changes to 1 files
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new changesets dece825f8add:cfacdcc4cee5
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(run 'hg update' to get a working copy)
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prefetching trees
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3 trees fetched over * (glob)
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/*.dataidx
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dir
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Node Delta Base Delta Length
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a18d21674e76 000000000000 43
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subdir
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Node Delta Base Delta Length
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ddb35f099a64 000000000000 43
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Node Delta Base Delta Length
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60a7f7acb6bb 000000000000 95
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- Test prefetching only the new tree parts for a commit who's parent tree is not
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- downloaded already. Note that subdir/z was not downloaded this time.
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$ hg pull --config treemanifest.pullprefetchrevs='tip'
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching trees
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2 trees fetched over * (glob)
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$ hg debugdatapack $CACHEDIR/master/packs/manifests/99050e724a9236121684523ba3f4db270e62fb58.dataidx
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dir
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Node Delta Base Delta Length
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bf22bc15398b 000000000000 43
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Node Delta Base Delta Length
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aa52a49be522 000000000000 95
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Test that prefetch refills just part of a tree when the cache is deleted
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$ echo >> dir/x
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$ hg commit -m 'edit x locally'
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created new head
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$ rm -rf $CACHEDIR/master/*
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$ hg cat subdir/z
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3 trees fetched over * (glob)
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z
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Test prefetch non-parent commits with no base node (should fetch minimal
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trees - in this case 3 trees for commit 2, and 2 for commit 4 despite it having
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3 directories)
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$ rm -rf $CACHEDIR/master
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$ hg prefetchtrees -r '2 + 4'
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5 trees fetched over * (glob)
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