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#require no-windows
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$ . "$TESTDIR/remotefilelog-library.sh"
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$ hg init master
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$ cd master
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> server=True
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> EOF
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$ echo x > x
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$ hg commit -qAm x
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$ echo y > y
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$ rm x
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$ hg commit -qAm DxAy
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$ echo yy > y
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$ hg commit -qAm y
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$ cd ..
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$ hgcloneshallow ssh://user@dummy/master shallow -q
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)
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# Set the prefetchdays config to zero so that all commits are prefetched
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# no matter what their creation date is.
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$ cd shallow
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> prefetchdays=0
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> EOF
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$ cd ..
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# Prefetch all data and repack
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$ cd shallow
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> bgprefetchrevs=all()
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> EOF
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$ hg prefetch
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
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$ hg repack
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$ sleep 0.5
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$ hg debugwaitonrepack >/dev/null 2>%1
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$ find $CACHEDIR | sort | grep ".datapack\|.histpack"
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$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
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$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack
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# Ensure that all file versions were prefetched
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$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
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$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37:
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x:
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Node Delta Base Delta Length Blob Size
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1406e7411862 000000000000 2 2
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Total: 2 2 (0.0% bigger)
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y:
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Node Delta Base Delta Length Blob Size
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50dbc4572b8e 000000000000 3 3
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076f5e2225b3 50dbc4572b8e 14 2
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Total: 17 5 (240.0% bigger)
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# Test garbage collection during repack
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> bgprefetchrevs=tip
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> gcrepack=True
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> nodettl=86400
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> EOF
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$ hg repack
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$ sleep 0.5
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$ hg debugwaitonrepack >/dev/null 2>%1
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$ find $CACHEDIR | sort | grep ".datapack\|.histpack"
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$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
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$TESTTMP/hgcache/master/packs/a4e1d094ec2aee8a08a4d6d95a13c634cc7d7394.datapack
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# Ensure that file 'x' was garbage collected. It should be GCed because it is not in the keepset
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# and is old (commit date is 0.0 in tests). Ensure that file 'y' is present as it is in the keepset.
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$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
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$TESTTMP/hgcache/master/packs/a4e1d094ec2aee8a08a4d6d95a13c634cc7d7394:
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y:
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Node Delta Base Delta Length Blob Size
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50dbc4572b8e 000000000000 3 3
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Total: 3 3 (0.0% bigger)
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# Prefetch all data again and repack for later garbage collection
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> bgprefetchrevs=all()
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> EOF
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$ hg prefetch
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
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$ hg repack
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$ sleep 0.5
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$ hg debugwaitonrepack >/dev/null 2>%1
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$ find $CACHEDIR | sort | grep ".datapack\|.histpack"
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$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
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$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack
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# Ensure that all file versions were prefetched
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$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
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$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37:
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x:
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|
Node Delta Base Delta Length Blob Size
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|
1406e7411862 000000000000 2 2
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|
Total: 2 2 (0.0% bigger)
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y:
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|
Node Delta Base Delta Length Blob Size
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|
50dbc4572b8e 000000000000 3 3
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076f5e2225b3 50dbc4572b8e 14 2
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Total: 17 5 (240.0% bigger)
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# Test garbage collection during repack. Ensure that new files are not removed even though they are not in the keepset
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# For the purposes of the test the TTL of a file is set to current time + 100 seconds. i.e. all commits in tests have
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# a date of 1970 and therefore to prevent garbage collection we have to set nodettl to be farther from 1970 than we are now.
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
|
|
|
> bgprefetchrevs=
|
|
|
> nodettl=$(($(date +%s) + 100))
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|
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> EOF
|
|
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|
|
$ hg repack
|
|
|
$ sleep 0.5
|
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|
$ hg debugwaitonrepack >/dev/null 2>%1
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$ find $CACHEDIR | sort | grep ".datapack\|.histpack"
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|
|
$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
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$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack
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# Ensure that all file versions were prefetched
|
|
|
|
|
|
$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`
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|
$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37:
|
|
|
x:
|
|
|
Node Delta Base Delta Length Blob Size
|
|
|
1406e7411862 000000000000 2 2
|
|
|
|
|
|
Total: 2 2 (0.0% bigger)
|
|
|
y:
|
|
|
Node Delta Base Delta Length Blob Size
|
|
|
50dbc4572b8e 000000000000 3 3
|
|
|
076f5e2225b3 50dbc4572b8e 14 2
|
|
|
|
|
|
Total: 17 5 (240.0% bigger)
|
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|
