view tests/test-check-pyflakes.t @ 28317:8de70574be2c

run-tests: defer leftover (?) cleanup until after all output is exhausted

Previously, after matching a single line, any contiguous subsequent lines ending
with (?) would be added to the output and removed from the expected output.
This is a problem if the subsequent test output would have matched the consumed
(?) line, because it kept the optional line and then added a duplicate without
the (?) [1].  Instead, wait until there is nothing more to match before handling
the leftovers.

[1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2016-February/080197.html

#require test-repo pyflakes

  $ cd "`dirname "$TESTDIR"`"

run pyflakes on all tracked files ending in .py or without a file ending
(skipping binary file random-seed)

  $ hg locate 'set:**.py or grep("^!#.*python")' 2>/dev/null \
  > | xargs pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"
  tests/filterpyflakes.py:61: undefined name 'undefinedname'