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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
86 lines
2.5 KiB
Perl
86 lines
2.5 KiB
Perl
$ setconfig extensions.treemanifest=!
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TODO: Make this test compatibile with obsstore enabled.
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$ setconfig experimental.evolution=
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$ setconfig treemanifest.treeonly=False
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$ . "$TESTDIR/library.sh"
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This file tests that normal mercurial operations almost never read the flat manifests
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$ cat >> $TESTTMP/flatcheck.py <<EOF
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> import sys, traceback
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> from edenscm.mercurial import extensions, manifest
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> def uisetup(ui):
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> extensions.wrapfunction(manifest.manifestrevlog, 'revision', readmf)
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> def readmf(orig, self, nodeorrev, **kwargs):
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> if nodeorrev != -1:
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> print >> sys.stderr, 'read flat manifest'
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> stack = traceback.extract_stack()
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> print >> sys.stderr, ''.join(traceback.format_list(stack[-3:-2]))
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> return orig(self, nodeorrev, **kwargs)
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> EOF
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$ hg init master
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$ hg clone -q ssh://user@dummy/master client
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- Add a bunch of files so the manifest is large enough to use deltas
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$ cd master
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$ echo a >> a
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$ echo a >> b
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$ echo a >> c
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$ echo a >> d
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$ echo a >> e
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$ echo a >> f
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$ echo a >> g
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$ echo a >> h
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$ hg commit -Aqm 'add a-f'
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$ echo a >> a
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$ hg commit -Aqm 'modify a'
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$ cd ../client
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$ cat >> .hg/hgrc <<EOF
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> [extensions]
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> fastmanifest=
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> flatcheck=$TESTTMP/flatcheck.py
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> treemanifest=
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>
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> [remotefilelog]
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> usefastdatapack=True
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> reponame=master
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>
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> [fastmanifest]
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> usetree=True
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> usecache=False
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>
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> [treemanifest]
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> autocreatetrees=True
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> EOF
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# Test there is one flat read is expected on the first pull, since
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# manifest.revdiff cannot hit the fast path since the first manifest is not a delta.
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$ hg pull -q -r 0
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read flat manifest
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File "*/mercurial/revlog.py", line *, in revdiff (glob)
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self.revision(rev* (glob)
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# Test that no flat manifests are read during pull and update
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$ hg pull -q -r 1
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$ hg up 0
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8 files updated, 0 files merged, 0 files removed, 0 files unresolved
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# Test only one flat read is expected on each commit, to get the p1 fulltext to
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# produce the delta.
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$ echo a >> b && hg commit -Aqm 'modify b'
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read flat manifest
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File "*/fastmanifest/implementation.py", line *, in add (glob)
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p1text = origself.revision(p1)
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# Test that rebase access the flat text only once, for the final commit
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$ hg rebase -d 1 -r 2
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read flat manifest
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File "*/fastmanifest/implementation.py", line *, in add (glob)
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p1text = origself.revision(p1)
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rebasing 2:667a26a14261 "modify b" (tip)
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saved backup bundle to $TESTTMP/client/.hg/strip-backup/667a26a14261-d769c687-rebase.hg (glob)
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