view tests/blacklists/README @ 19929:ab2362e1672e

merge: exit early during a no-op update (BC)

hg update . (or equivalents) are effectively no-ops in just about all
circumstances.  These sorts of updates can be especially common in a
bookmark-oriented workflow. This saves us a status check and a manifest
decompression, which means that on a repo with over 210,000 files, this brings
hg update . down from 2.5 seconds to 0.15.

There is one change in behavior: a file that was added, not committed, and then
deleted but not removed used to be removed from the dirstate. With this patch
it isn't. This is what causes the change in test-mq-qpush-exact.t. This seems
like it's enough of an edge case to not be worth handling.

The output of test-empty.t changes because those files are not yet created.

Put here definitions of blacklists for run-tests.py

Create a file per blacklist. Each file should list the names of tests that you
want to be skipped.
File names are meant to be used as targets for run-tests.py --blacklist
option.
Lines starting with # are ignored. White spaces are stripped.

e.g. if you create a blacklist/example file containing:
 test-hgrc
 # some comment
 test-help
then calling "run-tests.py --blacklist blacklists/example" will exclude
test-hgrc and test-help from the list of tests to run.