--- a/tests/test-convert-svn-sink.t	Thu Feb 07 18:57:54 2019 +0300
+++ b/tests/test-convert-svn-sink.t	Thu Feb 07 21:48:50 2019 +0300
@@ -467,6 +467,45 @@
    A /a
   $ rm -rf a a-hg a-hg-wc
 
+#if execbit
+
+Executable bit removal
+
+  $ hg init a
+
+  $ echo a > a/exec
+  $ chmod +x a/exec
+  $ hg --cwd a ci -d '1 0' -A -m 'create executable'
+  adding exec
+  $ chmod -x a/exec
+  $ hg --cwd a ci -d '2 0' -A -m 'remove executable bit'
+
+  $ hg convert -d svn a
+  assuming destination a-hg
+  initializing svn repository 'a-hg'
+  initializing svn working copy 'a-hg-wc'
+  scanning source...
+  sorting...
+  converting...
+  1 create executable
+  0 remove executable bit
+  $ svnupanddisplay a-hg-wc 0
+   2 2 test .
+   2 2 test exec
+  revision: 2
+  author: test
+  msg: remove executable bit
+   M /exec
+  revision: 1
+  author: test
+  msg: create executable
+   A /exec
+  $ test ! -x a-hg-wc/exec
+
+  $ rm -rf a a-hg a-hg-wc
+
+#endif
+
 Skipping empty commits
 
   $ hg init a