diff -r 15c998528c36 -r 21fa3d3688f3 tests/test-filecache.py
--- a/tests/test-filecache.py	Tue Mar 07 12:52:00 2017 -0800
+++ b/tests/test-filecache.py	Thu Mar 02 03:52:36 2017 +0100
@@ -73,7 +73,7 @@
     # atomic replace file, size doesn't change
     # hopefully st_mtime doesn't change as well so this doesn't use the cache
     # because of inode change
-    f = scmutil.opener('.')('x', 'w', atomictemp=True)
+    f = scmutil.vfs('.')('x', 'w', atomictemp=True)
     f.write('b')
     f.close()
 
@@ -97,7 +97,7 @@
     # should recreate the object
     repo.cached
 
-    f = scmutil.opener('.')('y', 'w', atomictemp=True)
+    f = scmutil.vfs('.')('y', 'w', atomictemp=True)
     f.write('B')
     f.close()
 
@@ -105,10 +105,10 @@
     print("* file y changed inode")
     repo.cached
 
-    f = scmutil.opener('.')('x', 'w', atomictemp=True)
+    f = scmutil.vfs('.')('x', 'w', atomictemp=True)
     f.write('c')
     f.close()
-    f = scmutil.opener('.')('y', 'w', atomictemp=True)
+    f = scmutil.vfs('.')('y', 'w', atomictemp=True)
     f.write('C')
     f.close()