Mercurial > hg-stable
view tests/test-empty.t @ 28255:f75f7d39cca3
testing: generate tests operations using Hypothesis
The idea of this patch is to expand the use of Hypothesis
within Mercurial to use its concept of "stateful testing".
The result is a test which runs a sequence of operations
against a Mercurial repository. Each operation is given a
set of allowed ways it can fail. Any other non-zero exit
code is a test failure.
At the end, the whole sequence is then reverified by
generating a .t test and testing it again in pure
mode (this is also useful for catching non-determinism
bugs).
This has proven reasonably effective at finding bugs,
and has identified two problems in the shelve extension
already (issue5113 and issue5112).
author | David R. MacIver <david@drmaciver.com> |
---|---|
date | Wed, 24 Feb 2016 13:05:45 +0000 |
parents | ab2362e1672e |
children | f1186c292d03 |
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Create an empty repo: $ hg init a $ cd a Try some commands: $ hg log $ hg grep wah [1] $ hg manifest $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 0 files, 0 changesets, 0 total revisions Check the basic files created: $ ls .hg 00changelog.i requires store Should be empty: $ ls .hg/store Poke at a clone: $ cd .. $ hg clone a b updating to branch default 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd b $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 0 files, 0 changesets, 0 total revisions $ ls .hg 00changelog.i hgrc requires store Should be empty: $ ls .hg/store $ cd ..