changeset 4875:164543ac3277 stable

setup: add a test for running setup.py

`python3 -m pip install hg-evolve==9.2.0` currently fails, despite 9.2.0 being
the first beta py3 release, because of unicode issues with the version number.
`setup.py install` is a proxy test for pip install since it also suffers from
similar, however the test currently fails due to running setup.py from a
different directory to the one it is in.

Also add a test for `hg version -v` with evolve enabled since a naive first
solution for the pip issue was to just change `__version__` to a `u''` string,
but that busts version display in `version -v`, which isn't currently picked up
by tests.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-version-install.t	Thu Oct 03 23:17:13 2019 +0100
@@ -0,0 +1,28 @@
+  $ cat >> $HGRCPATH <<EOF
+  > [extensions]
+  > EOF
+  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
+
+Test outputting version number
+
+  $ hg version -v
+  Mercurial Distributed SCM (version *) (glob)
+  (see https://mercurial-scm.org for more information)
+  
+  Copyright (C) 2005-* Matt Mackall and others (glob)
+  This is free software; see the source for copying conditions. There is NO
+  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  
+  Enabled extensions:
+  
+    evolve  external  * (glob)
+
+Test install
+BROKEN: can't call setup.py from a different dir
+  $ "$PYTHON" "$TESTDIR/../setup.py" install --root "$TESTTMP/installtest" > /dev/null
+  Traceback (most recent call last):
+    File "*/../setup.py", line *, in <module> (glob)
+      long_description=open('README').read(),
+  IOError: [Errno 2] No such file or directory: 'README' (no-py3 !)
+  FileNotFoundError: [Errno 2] No such file or directory: 'README' (py3 !)
+  [1]