view tests/test-execute-bit.t @ 33502:5d0c0c8d2929

selector2: vendor selector2 library

This library was a backport of the Python 3 "selectors" library. It is
useful to provide a better selector interface for Python2, to address some
issues of the plain old select.select, mentioned in the next patch.

The code [1] was ported using the MIT license, with some minor modifications
to make our test happy:

  1. "# no-check-code" was added since it's foreign code.
  2. "from __future__ import absolute_import" was added.
  3. "from collections import namedtuple, Mapping" changed to avoid direct
     symbol import.

[1]: https://github.com/SethMichaelLarson/selectors2/blob/d27dbd2fdc48331fb76ed431f44b6e6956de7f82/selectors2.py

# no-check-commit

#require execbit

  $ hg init
  $ echo a > a
  $ hg ci -Am'not executable'
  adding a

  $ chmod +x a
  $ hg ci -m'executable'
  $ hg id
  79abf14474dc tip

Make sure we notice the change of mode if the cached size == -1:

  $ hg rm a
  $ hg revert -r 0 a
  $ hg debugstate
  n   0         -1 unset               a
  $ hg status
  M a

  $ hg up 0
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg id
  d69afc33ff8a
  $ test -x a && echo executable -- bad || echo not executable -- good
  not executable -- good