1 files changed, 99 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_options.vim b/src/nvim/testdir/test_options.vim
new file mode 100644
index 0000000000..5ee0919e18
--- /dev/null
+++ b/src/nvim/testdir/test_options.vim
@@ -0,0 +1,99 @@
+" Test for options
+
+function! Test_whichwrap()
+  set whichwrap=b,s
+  call assert_equal('b,s', &whichwrap)
+
+  set whichwrap+=h,l
+  call assert_equal('b,s,h,l', &whichwrap)
+
+  set whichwrap+=h,l
+  call assert_equal('b,s,h,l', &whichwrap)
+
+  set whichwrap+=h,l
+  call assert_equal('b,s,h,l', &whichwrap)
+
+  set whichwrap&
+endfunction
+
+function! Test_options()
+  let caught = 'ok'
+  try
+    options
+  catch
+    let caught = v:throwpoint . "\n" . v:exception
+  endtry
+  call assert_equal('ok', caught)
+
+  " close option-window
+  close
+endfunction
+
+function! Test_path_keep_commas()
+  " Test that changing 'path' keeps two commas.
+  set path=foo,,bar
+  set path-=bar
+  set path+=bar
+  call assert_equal('foo,,bar', &path)
+
+  set path&
+endfunction
+
+func Test_filetype_valid()
+  if !has('autocmd')
+    return
+  endif
+  set ft=valid_name
+  call assert_equal("valid_name", &filetype)
+  set ft=valid-name
+  call assert_equal("valid-name", &filetype)
+
+  call assert_fails(":set ft=wrong;name", "E474:")
+  call assert_fails(":set ft=wrong\\\\name", "E474:")
+  call assert_fails(":set ft=wrong\\|name", "E474:")
+  call assert_fails(":set ft=wrong/name", "E474:")
+  call assert_fails(":set ft=wrong\\\nname", "E474:")
+  call assert_equal("valid-name", &filetype)
+
+  exe "set ft=trunc\x00name"
+  call assert_equal("trunc", &filetype)
+endfunc
+
+func Test_syntax_valid()
+  if !has('syntax')
+    return
+  endif
+  set syn=valid_name
+  call assert_equal("valid_name", &syntax)
+  set syn=valid-name
+  call assert_equal("valid-name", &syntax)
+
+  call assert_fails(":set syn=wrong;name", "E474:")
+  call assert_fails(":set syn=wrong\\\\name", "E474:")
+  call assert_fails(":set syn=wrong\\|name", "E474:")
+  call assert_fails(":set syn=wrong/name", "E474:")
+  call assert_fails(":set syn=wrong\\\nname", "E474:")
+  call assert_equal("valid-name", &syntax)
+
+  exe "set syn=trunc\x00name"
+  call assert_equal("trunc", &syntax)
+endfunc
+
+func Test_keymap_valid()
+  if !has('keymap')
+    return
+  endif
+  call assert_fails(":set kmp=valid_name", "E544:")
+  call assert_fails(":set kmp=valid_name", "valid_name")
+  call assert_fails(":set kmp=valid-name", "E544:")
+  call assert_fails(":set kmp=valid-name", "valid-name")
+
+  call assert_fails(":set kmp=wrong;name", "E474:")
+  call assert_fails(":set kmp=wrong\\\\name", "E474:")
+  call assert_fails(":set kmp=wrong\\|name", "E474:")
+  call assert_fails(":set kmp=wrong/name", "E474:")
+  call assert_fails(":set kmp=wrong\\\nname", "E474:")
+
+  call assert_fails(":set kmp=trunc\x00name", "E544:")
+  call assert_fails(":set kmp=trunc\x00name", "trunc")
+endfunc