# HG changeset patch
# User FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
# Date 1457968493 -32400
# Node ID dfd5a6830ea7cd56909b6667c78ae122cc3a5aa1
# Parent  ed75909c4c670a7d9db4a2bef9817a0d5f0b4d9c
tests: make tests for convert with svn portable

svn 1.6.x (at least, 1.6.12 or 1.6.17) might display empty lines, even
though svn 1.9.x (at least, 1.9.3) doesn't.

To make tests for convert with svn portable, this patch adds "|(^$)"
regexp to egrep in filter_svn_output.

To avoid similar future issue, this patch adds "|(^$)" regexp to all
filter_svn_output (and adjusts test-subrepo-svn.t), even though only
test-convert-svn-source.t fails with svn 1.6.x, AFAIK.

diff -r ed75909c4c67 -r dfd5a6830ea7 tests/test-convert-hg-svn.t
--- a/tests/test-convert-hg-svn.t	Tue Mar 15 14:10:46 2016 -0700
+++ b/tests/test-convert-hg-svn.t	Tue Mar 15 00:14:53 2016 +0900
@@ -1,7 +1,7 @@
 #require svn svn-bindings
 
   $ filter_svn_output () {
-  >     egrep -v 'Committing|Updating' | sed -e 's/done$//' || true
+  >     egrep -v 'Committing|Updating|(^$)' | sed -e 's/done$//' || true
   > }
 
   $ cat <<EOF >> $HGRCPATH
diff -r ed75909c4c67 -r dfd5a6830ea7 tests/test-convert-svn-source.t
--- a/tests/test-convert-svn-source.t	Tue Mar 15 14:10:46 2016 -0700
+++ b/tests/test-convert-svn-source.t	Tue Mar 15 00:14:53 2016 +0900
@@ -1,7 +1,7 @@
 #require svn svn-bindings
 
   $ filter_svn_output () {
-  >     egrep -v 'Committing|Updating' | sed -e 's/done$//' || true
+  >     egrep -v 'Committing|Updating|(^$)' | sed -e 's/done$//' || true
   > }
 
   $ cat >> $HGRCPATH <<EOF
diff -r ed75909c4c67 -r dfd5a6830ea7 tests/test-subrepo-svn.t
--- a/tests/test-subrepo-svn.t	Tue Mar 15 14:10:46 2016 -0700
+++ b/tests/test-subrepo-svn.t	Tue Mar 15 00:14:53 2016 +0900
@@ -8,7 +8,7 @@
 #endif
 
   $ filter_svn_output () {
-  >     egrep -v 'Committing|Transmitting|Updating' || true
+  >     egrep -v 'Committing|Transmitting|Updating|(^$)' || true
   > }
 
 create subversion repo
@@ -97,10 +97,8 @@
   committing subrepository s
   Sending*s/alpha (glob)
   Committed revision 3.
-  
   Fetching external item into '*s/externals'* (glob)
   External at revision 1.
-  
   At revision 3.
   $ hg debugsub
   path s