mirror of
https://github.com/facebook/sapling.git
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ad813edcbd
Summary: Now that all our repos are treemanifest, let's enable the extension by default in tests. Once we're certain no one needs it in production we'll also make it the default in core Mercurial. This diff includes a minor fix in treemanifest to be aware of always-enabled extensions. It won't matter until we actually add treemanifest to the list of default enabled extensions, but I caught this while testing things. Reviewed By: ikostia Differential Revision: D15030253 fbshipit-source-id: d8361f915928b6ad90665e6ed330c1df5c8d8d86
160 lines
5.2 KiB
Raku
160 lines
5.2 KiB
Raku
$ setconfig extensions.treemanifest=!
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$ . "$TESTDIR/library.sh"
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$ hginit 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/9a2ea858fe2967db9b6ea4c0ca238881cae9d6eb.histpack
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$TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4.datapack
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# Ensure that all file versions were prefetched
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$ hg debugdatapack $TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4.datapack
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$TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4:
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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/05baa499c6b07f2bf0ea3d2c8151da1cb86f5e33.datapack
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$TESTTMP/hgcache/master/packs/9a2ea858fe2967db9b6ea4c0ca238881cae9d6eb.histpack
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# Ensure that file 'x' was garbage collected. It should be GCed because it is not in the keepset
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# and is old (commit date is 0.0 in tests). Ensure that file 'y' is present as it is in the keepset.
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$ hg debugdatapack $TESTTMP/hgcache/master/packs/05baa499c6b07f2bf0ea3d2c8151da1cb86f5e33.datapack
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$TESTTMP/hgcache/master/packs/05baa499c6b07f2bf0ea3d2c8151da1cb86f5e33:
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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/9a2ea858fe2967db9b6ea4c0ca238881cae9d6eb.histpack
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$TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4.datapack
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# Ensure that all file versions were prefetched
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$ hg debugdatapack $TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4.datapack
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$TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4:
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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]
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> bgprefetchrevs=
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> nodettl=$(($(date +%s) + 100))
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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/9a2ea858fe2967db9b6ea4c0ca238881cae9d6eb.histpack
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$TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4.datapack
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# Ensure that all file versions were prefetched
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$ hg debugdatapack $TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4.datapack
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$TESTTMP/hgcache/master/packs/f7a942a6e4673d2c7b697fdd926ca2d153831ca4:
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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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