tests: conditionalize extension tests for extra extensions

If extra extensions are loaded (e.g. via --extra-config-opt),
the tests conditionalized in this commit fail in ways that
are dependent on the extensions that are loaded. So let's
skip them when that scenario is present.

This drops the number of failures for the simplestorerepo.py
extension to 4.

Differential Revision: https://phab.mercurial-scm.org/D4285

tests/test-bad-extension.t

@@ -72,6 +72,7 b' names of extensions failed to load can b'
   $ hg --config extensions.badexts=showbadexts.py showbadexts 2>&1 | grep '^BADEXTS'
   BADEXTS: badext badext2
 
+#if no-extraextensions
 show traceback for ImportError of hgext.name if devel.debug.extensions is set
 
   $ (hg help help --traceback --debug --config devel.debug.extensions=yes 2>&1) \
@@ -120,6 +121,7 b' show traceback for ImportError of hgext.'
   debug.extensions: - loading extension registration objects
   debug.extensions: > extension registration object loading took * (glob)
   debug.extensions: extension loading complete
+#endif
 
 confirm that there's no crash when an extension's documentation is bad
 

tests/test-extension.t

@@ -1540,6 +1540,7 b' Commands handling multiple repositories '
   reposetup() for $TESTTMP/reposetup-test/src
   reposetup() for $TESTTMP/reposetup-test/src (chg !)
 
+#if no-extraextensions
   $ hg --cwd src debugextensions
   reposetup() for $TESTTMP/reposetup-test/src
   dodo (untested!)
@@ -1547,6 +1548,7 b' Commands handling multiple repositories '
   mq
   reposetuptest (untested!)
   strip
+#endif
 
   $ hg clone -U src clone-dst1
   reposetup() for $TESTTMP/reposetup-test/src