Mercurial > hg
view tests/test-missing-capability.t @ 41508:b0865b5919c6
py3: account for demand import difference between Python versions
Our lazy importer for Python 3 will validate that modules are
loadable before returning a stub module object. This is different
from Python 2, which will always return a stub module object.
While we could change behavior of the Python 3 demand importer,
that seems like a problem for another day.
This commit teaches test-extension.t about that difference in
behavior.
Differential Revision: https://phab.mercurial-scm.org/D5798
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Fri, 01 Feb 2019 17:03:51 -0800 |
parents | d3cc9a8df63a |
children | 8d72e29ad1e0 |
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Checking how hg behaves when one side of a pull/push doesn't support some capability (because it's running an older hg version, usually). $ hg init repo1 $ cd repo1 $ echo a > a; hg add -q a; hg commit -q -m a $ hg bookmark a $ hg clone -q . ../repo2 $ cd ../repo2 $ touch $TESTTMP/disable-lookup.py $ disable_cap() { > rm -f $TESTTMP/disable-lookup.pyc # pyc caching is buggy > cat <<EOF > $TESTTMP/disable-lookup.py > from mercurial import extensions, wireprotov1server > def wcapabilities(orig, *args, **kwargs): > cap = orig(*args, **kwargs) > cap.remove(b'$1') > return cap > extensions.wrapfunction(wireprotov1server, '_capabilities', wcapabilities) > EOF > } $ cat >> ../repo1/.hg/hgrc <<EOF > [extensions] > disable-lookup = $TESTTMP/disable-lookup.py > EOF $ cat >> .hg/hgrc <<EOF > [ui] > ssh = "$PYTHON" "$TESTDIR/dummyssh" > EOF $ hg pull ssh://user@dummy/repo1 -r tip -B a pulling from ssh://user@dummy/repo1 no changes found $ disable_cap lookup $ hg pull ssh://user@dummy/repo1 -r tip -B a pulling from ssh://user@dummy/repo1 abort: other repository doesn't support revision lookup, so a rev cannot be specified. [255] $ disable_cap pushkey $ hg pull ssh://user@dummy/repo1 -r tip -B a pulling from ssh://user@dummy/repo1 abort: remote bookmark a not found! [255]