patch 8.2.1219: symlink not followed if dirname ends in //
Problem: Symlink not followed if dirname ends in //.
Solution: Resolve symlink earlier. (Tomáš Janoušek, closes #6454)
diff --git a/src/testdir/test_swap.vim b/src/testdir/test_swap.vim
index 7889d4b..5cd1018 100644
--- a/src/testdir/test_swap.vim
+++ b/src/testdir/test_swap.vim
@@ -377,4 +377,34 @@
call delete('Xfile1')
endfunc
+func Test_swap_symlink()
+ if !has("unix")
+ return
+ endif
+
+ call writefile(['text'], 'Xtestfile')
+ silent !ln -s -f Xtestfile Xtestlink
+
+ set dir=.
+
+ " Test that swap file uses the name of the file when editing through a
+ " symbolic link (so that editing the file twice is detected)
+ edit Xtestlink
+ call assert_match('Xtestfile\.swp$', s:swapname())
+ bwipe!
+
+ call mkdir('Xswapdir')
+ exe 'set dir=' . getcwd() . '/Xswapdir//'
+
+ " Check that this also works when 'directory' ends with '//'
+ edit Xtestlink
+ call assert_match('Xtestfile\.swp$', s:swapname())
+ bwipe!
+
+ set dir&
+ call delete('Xtestfile')
+ call delete('Xtestlink')
+ call delete('Xswapdir', 'rf')
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab