upstream/mercurial-mirror Files · tests/test-remotefilelog-gcrepack.t

revlog: subclass the new `repository.iverifyproblem` Protocol class...

revlog: subclass the new `repository.iverifyproblem` Protocol class This is the same transformation as did for dirstate, but the CamelCase naming was already cleaned up here. We shouldn't have to explicitly subclass, but I'm doing so to test the interplay of regular attributes and the `attrs` class. Also, PyCharm has a nifty feature that puts a jump point in the gutter to navigate back and forth between the base class and subclasses (and override functions and base class functions) when there's an explicit subclassing. Additionally, PyCharm will immediately flag signature mismatches without a 40m pytype run.

Mads Kiilerich - - Load All Authors

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             test-remotefilelog-gcrepack.t
        
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      #require no-windows

        $ . "$TESTDIR/remotefilelog-library.sh"

        $ hg init master

        $ cd master

        $ cat >> .hg/hgrc <<EOF

        > [remotefilelog]

        > server=True

        > EOF

        $ echo x > x

        $ hg commit -qAm x

        $ echo y > y

        $ rm x

        $ hg commit -qAm DxAy

        $ echo yy > y

        $ hg commit -qAm y

        $ cd ..

        $ hgcloneshallow ssh://user@dummy/master shallow -q

        1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)

      # Set the prefetchdays config to zero so that all commits are prefetched

      # no matter what their creation date is.

        $ cd shallow

        $ cat >> .hg/hgrc <<EOF

        > [remotefilelog]

        > prefetchdays=0

        > EOF

        $ cd ..

      # Prefetch all data and repack

        $ cd shallow

        $ cat >> .hg/hgrc <<EOF

        > [remotefilelog]

        > bgprefetchrevs=all()

        > EOF

        $ hg prefetch

        2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)

        $ hg repack

        $ find $CACHEDIR | sort | grep -E ".datapack|.histpack"

        $TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack

        $TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack

      # Ensure that all file versions were prefetched

        $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`

        $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)

      # Test garbage collection during repack

        $ cat >> .hg/hgrc <<EOF

        > [remotefilelog]

        > bgprefetchrevs=tip

        > gcrepack=True

        > nodettl=86400

        > EOF

        $ hg repack

        $ find $CACHEDIR | sort | grep -E ".datapack|.histpack"

        $TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack

        $TESTTMP/hgcache/master/packs/a4e1d094ec2aee8a08a4d6d95a13c634cc7d7394.datapack

      # Ensure that file 'x' was garbage collected. It should be GCed because it is not in the keepset

      # and is old (commit date is 0.0 in tests). Ensure that file 'y' is present as it is in the keepset.

        $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`

        $TESTTMP/hgcache/master/packs/a4e1d094ec2aee8a08a4d6d95a13c634cc7d7394:

        y:

        Node          Delta Base    Delta Length  Blob Size

        50dbc4572b8e  000000000000  3             3

        Total:                      3             3         (0.0% bigger)

      # Prefetch all data again and repack for later garbage collection

        $ cat >> .hg/hgrc <<EOF

        > [remotefilelog]

        > bgprefetchrevs=all()

        > EOF

        $ hg prefetch

        2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)

        $ hg repack

        $ find $CACHEDIR | sort | grep -E ".datapack|.histpack"

        $TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack

        $TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack

      # Ensure that all file versions were prefetched

        $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`

        $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)

      # Test garbage collection during repack. Ensure that new files are not removed even though they are not in the keepset

      # 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

      # a date of 1970 and therefore to prevent garbage collection we have to set nodettl to be farther from 1970 than we are now.

        $ cat >> .hg/hgrc <<EOF

        > [remotefilelog]

        > bgprefetchrevs=

        > nodettl=$(($(date +%s) + 100))

        > EOF

        $ hg repack

        $ find $CACHEDIR | sort | grep -E ".datapack|.histpack"

        $TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack

        $TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack

      # Ensure that all file versions were prefetched

        $ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack | head -n 1`

        $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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				#require no-windows

				$ . "$TESTDIR/remotefilelog-library.sh"

				$ hg init master
				$ cd master
				$ cat >> .hg/hgrc <<EOF
				> [remotefilelog]
				> server=True
				> EOF
				$ echo x > x
				$ hg commit -qAm x
				$ echo y > y
				$ rm x
				$ hg commit -qAm DxAy
				$ echo yy > y
				$ hg commit -qAm y
				$ cd ..

				$ hgcloneshallow ssh://user@dummy/master shallow -q
				1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)

				# Set the prefetchdays config to zero so that all commits are prefetched
				# no matter what their creation date is.
				$ cd shallow
				$ cat >> .hg/hgrc <<EOF
				> [remotefilelog]
				> prefetchdays=0
				> EOF
				$ cd ..

				# Prefetch all data and repack

				$ cd shallow
				$ cat >> .hg/hgrc <<EOF
				> [remotefilelog]
				> bgprefetchrevs=all()
				> EOF

				$ hg prefetch
				2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
				$ hg repack

				$ find $CACHEDIR \| sort \| grep -E ".datapack\|.histpack"
				$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
				$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack

				# Ensure that all file versions were prefetched

				$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack \| head -n 1`
				$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)

				# Test garbage collection during repack

				$ cat >> .hg/hgrc <<EOF
				> [remotefilelog]
				> bgprefetchrevs=tip
				> gcrepack=True
				> nodettl=86400
				> EOF

				$ hg repack

				$ find $CACHEDIR \| sort \| grep -E ".datapack\|.histpack"
				$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
				$TESTTMP/hgcache/master/packs/a4e1d094ec2aee8a08a4d6d95a13c634cc7d7394.datapack

				# Ensure that file 'x' was garbage collected. It should be GCed because it is not in the keepset
				# and is old (commit date is 0.0 in tests). Ensure that file 'y' is present as it is in the keepset.

				$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack \| head -n 1`
				$TESTTMP/hgcache/master/packs/a4e1d094ec2aee8a08a4d6d95a13c634cc7d7394:
				y:
				Node Delta Base Delta Length Blob Size
				50dbc4572b8e 000000000000 3 3

				Total: 3 3 (0.0% bigger)

				# Prefetch all data again and repack for later garbage collection

				$ cat >> .hg/hgrc <<EOF
				> [remotefilelog]
				> bgprefetchrevs=all()
				> EOF

				$ hg prefetch
				2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
				$ hg repack

				$ find $CACHEDIR \| sort \| grep -E ".datapack\|.histpack"
				$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
				$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack

				# Ensure that all file versions were prefetched

				$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack \| head -n 1`
				$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)

				# Test garbage collection during repack. Ensure that new files are not removed even though they are not in the keepset
				# 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
				# a date of 1970 and therefore to prevent garbage collection we have to set nodettl to be farther from 1970 than we are now.

				$ cat >> .hg/hgrc <<EOF
				> [remotefilelog]
				> bgprefetchrevs=
				> nodettl=$(($(date +%s) + 100))
				> EOF

				$ hg repack

				$ find $CACHEDIR \| sort \| grep -E ".datapack\|.histpack"
				$TESTTMP/hgcache/master/packs/7bcd2d90b99395ca43172a0dd24e18860b2902f9.histpack
				$TESTTMP/hgcache/master/packs/dc8f8fdc76690ce27791ce9f53a18da379e50d37.datapack

				# Ensure that all file versions were prefetched

				$ hg debugdatapack `ls -ct $TESTTMP/hgcache/master/packs/*.datapack \| head -n 1`
				$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)