# HG changeset patch
# User Kyle Lippincott <spectral@google.com>
# Date 1595617990 25200
# Node ID 357d8415aa27b5366799adbb93896f0c592dffe8
# Parent  a253ded5b03dcc083d8538c7e743e9ef44610bcc
tests: virtualenv is only used on py2, rename and conditionalize

If I have I have the Debian `python3-virtualenv` package installed on my
machine, the import succeeds but then I receive an AttributeError because the
package is essentially completely different between py2 and py3, and
test-hghave fails.

Differential Revision: https://phab.mercurial-scm.org/D8812

diff -r a253ded5b03d -r 357d8415aa27 tests/hghave.py
--- a/tests/hghave.py	Thu Jul 23 13:31:45 2020 -0700
+++ b/tests/hghave.py	Fri Jul 24 12:13:10 2020 -0700
@@ -886,8 +886,11 @@
         return False
 
 
-@check("virtualenv", "Python virtualenv support")
-def has_virtualenv():
+@check("py2virtualenv", "Python2 virtualenv support")
+def has_py2virtualenv():
+    if sys.version_info[0] != 2:
+        return False
+
     try:
         import virtualenv
 
diff -r a253ded5b03d -r 357d8415aa27 tests/test-install.t
--- a/tests/test-install.t	Thu Jul 23 13:31:45 2020 -0700
+++ b/tests/test-install.t	Fri Jul 24 12:13:10 2020 -0700
@@ -214,7 +214,7 @@
   no problems detected
 #endif
 
-#if no-py3 virtualenv
+#if py2virtualenv
 
 Note: --no-site-packages is deprecated, but some places have an
 ancient virtualenv from their linux distro or similar and it's not yet