Mercurial > hg
view tests/test-revlog-mmapindex.t @ 51721:ed28085827ec
typing: explicitly type some `mercurial.util` eol code to avoid @overload
Unlike the previous commit, this makes a material difference in the generated
stub file- the `pycompat.identity()` aliases generated an @overload like this:
@overload
def fromnativeeol(a: _T0) -> _T0: ...
... which might fail to detect a bad argument, like str. This drops the
@overload for the 3 related methods, so there's a single definition for each.
The `typelib.BinaryIO_Proxy` is used for subclassing (the same as was done in
8147abc05794), so that it is a `BinaryIO` type during type checking, but still
inherits `object` at runtime. That way, we don't need to implement unused
abstract methods.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 19 Jul 2024 16:49:46 -0400 |
parents | c10fa6388dbf |
children |
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create verbosemmap.py $ cat << EOF > verbosemmap.py > # extension to make util.mmapread verbose > > > from mercurial import ( > extensions, > pycompat, > util, > ) > > def extsetup(ui): > def mmapread(orig, fp, *args): > ui.write(b"mmapping %s\n" % pycompat.bytestr(fp.name)) > ui.flush() > return orig(fp, *args) > > extensions.wrapfunction(util, 'mmapread', mmapread) > EOF setting up base repo $ hg init a $ cd a $ touch a $ hg add a $ hg commit -qm base $ for i in `$TESTDIR/seq.py 1 100` ; do > echo $i > a > hg commit -qm $i > done set up verbosemmap extension $ cat << EOF >> $HGRCPATH > [extensions] > verbosemmap=$TESTTMP/verbosemmap.py > EOF mmap index which is now more than 4k long $ hg log -l 5 -T '{rev}\n' \ > --config storage.revlog.mmap.index=yes \ > --config storage.revlog.mmap.index:size-threshold=4k mmapping $TESTTMP/a/.hg/store/00changelog.i (no-pure !) mmapping $TESTTMP/a/.hg/store/00changelog-????????.nd (glob) (rust !) 100 99 98 97 96 do not mmap index which is still less than 32k $ hg log -l 5 -T '{rev}\n' \ > --config storage.revlog.mmap.index=yes \ > --config storage.revlog.mmap.index:size-threshold=32k mmapping $TESTTMP/a/.hg/store/00changelog-????????.nd (glob) (rust !) 100 99 98 97 96 $ cd ..