comparison tests/test-hook.t @ 50923:c642c03969ff

dynamic-import: use sysstr for importing extension and others

This logic is used by extensions, and python hooks and merge-tools. All this
logic eventually deals with native string (unicode in Python 3). This patch
makes it handle `str` directly instead of relying on some pycompat low lever
layer to do the conversion at the last minutes.

We adjust the Python version filtering of a test as the output seems to be present with Python 3.7 too.

50922:0e6cea0c3113

  Traceback (most recent call last):
  SyntaxError: * (glob)
  Traceback (most recent call last):
  ModuleNotFoundError: No module named 'hgext_syntaxerror'
  Traceback (most recent call last):
      raise error.HookLoadError( (py38 !)
  mercurial.error.HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
  abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed

  $ echo '[hooks]' > ../a/.hg/hgrc
  $ echo 'preoutgoing.pass = python:hooktests.passhook' >> ../a/.hg/hgrc

  Traceback (most recent call last):
  ModuleNotFoundError: No module named 'somebogusmodule'
  Traceback (most recent call last):
  ModuleNotFoundError: No module named 'hgext_importfail'
  Traceback (most recent call last):
      raise error.HookLoadError( (py38 !)
  mercurial.error.HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed
  abort: precommit.importfail hook is invalid: import of "importfail" failed

Issue1827: Hooks Update & Commit not completely post operation

50923:c642c03969ff

  Traceback (most recent call last):
  SyntaxError: * (glob)
  Traceback (most recent call last):
  ModuleNotFoundError: No module named 'hgext_syntaxerror'
  Traceback (most recent call last):
      raise error.HookLoadError(msg, hint=tracebackhint) (py37 !)
  mercurial.error.HookLoadError: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed
  abort: preoutgoing.syntaxerror hook is invalid: import of "syntaxerror" failed

  $ echo '[hooks]' > ../a/.hg/hgrc
  $ echo 'preoutgoing.pass = python:hooktests.passhook' >> ../a/.hg/hgrc

  Traceback (most recent call last):
  ModuleNotFoundError: No module named 'somebogusmodule'
  Traceback (most recent call last):
  ModuleNotFoundError: No module named 'hgext_importfail'
  Traceback (most recent call last):
      raise error.HookLoadError(msg, hint=tracebackhint) (py37 !)
  mercurial.error.HookLoadError: precommit.importfail hook is invalid: import of "importfail" failed
  abort: precommit.importfail hook is invalid: import of "importfail" failed

Issue1827: Hooks Update & Commit not completely post operation