Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 343 insertions, 0 deletions

diff --git a/src/testdir/test_statusline.vim b/src/testdir/test_statusline.vim
new file mode 100644
index 0000000..eafbecd
--- /dev/null
+++ b/src/testdir/test_statusline.vim
@@ -0,0 +1,343 @@
+" Test 'statusline'
+"
+" Not tested yet:
+"   %a
+"   %N
+"   %T
+"   %X
+
+source view_util.vim
+
+func s:get_statusline()
+  return ScreenLines(&lines - 1, &columns)[0]
+endfunc
+
+func StatuslineWithCaughtError()
+  let s:func_in_statusline_called = 1
+  try
+    call eval('unknown expression')
+  catch
+  endtry
+  return ''
+endfunc
+
+func StatuslineWithError()
+  let s:func_in_statusline_called = 1
+  call eval('unknown expression')
+  return ''
+endfunc
+
+" Function used to display syntax group.
+func SyntaxItem()
+  return synIDattr(synID(line("."),col("."),1),"name")
+endfunc
+
+func Test_caught_error_in_statusline()
+  let s:func_in_statusline_called = 0
+  set laststatus=2
+  let statusline = '%{StatuslineWithCaughtError()}'
+  let &statusline = statusline
+  redrawstatus
+  call assert_true(s:func_in_statusline_called)
+  call assert_equal(statusline, &statusline)
+  set statusline=
+endfunc
+
+func Test_statusline_will_be_disabled_with_error()
+  let s:func_in_statusline_called = 0
+  set laststatus=2
+  let statusline = '%{StatuslineWithError()}'
+  try
+    let &statusline = statusline
+    redrawstatus
+  catch
+  endtry
+  call assert_true(s:func_in_statusline_called)
+  call assert_equal('', &statusline)
+  set statusline=
+endfunc
+
+func Test_statusline()
+  new Xstatusline
+  only
+  set laststatus=2
+  set splitbelow
+  call setline(1, range(1, 200))
+
+  " %b: Value of character under cursor.
+  " %B: As above, in hexadecimal.
+  call cursor(180, 2)
+  set statusline=%b,%B
+  call assert_match('^56,38\s*$', s:get_statusline())
+
+  " %o: Byte number in file of byte under cursor, first byte is 1.
+  " %O: As above, in hexadecimal.
+  set statusline=%o,%O
+  set fileformat=dos
+  call assert_match('^789,315\s*$', s:get_statusline())
+  set fileformat=mac
+  call assert_match('^610,262\s*$', s:get_statusline())
+  set fileformat=unix
+  call assert_match('^610,262\s*$', s:get_statusline())
+  set fileformat&
+
+  " %f: Path to the file in the buffer, as typed or relative to current dir.
+  set statusline=%f
+  call assert_match('^Xstatusline\s*$', s:get_statusline())
+
+  " %F: Full path to the file in the buffer.
+  set statusline=%F
+  call assert_match('/testdir/Xstatusline\s*$', s:get_statusline())
+
+  " %h: Help buffer flag, text is "[help]".
+  " %H: Help buffer flag, text is ",HLP".
+  set statusline=%h,%H
+  call assert_match('^,\s*$', s:get_statusline())
+  help
+  call assert_match('^\[Help\],HLP\s*$', s:get_statusline())
+  helpclose
+
+  " %k: Value of "b:keymap_name" or 'keymap'
+  "     when :lmap mappings are being used: <keymap>"
+  set statusline=%k
+  if has('keymap')
+    set keymap=esperanto
+    call assert_match('^<Eo>\s*$', s:get_statusline())
+    set keymap&
+  else
+    call assert_match('^\s*$', s:get_statusline())
+  endif
+
+  " %l: Line number.
+  " %L: Number of line in buffer.
+  " %c: Column number.
+  set statusline=%l/%L,%c
+  call assert_match('^180/200,2\s*$', s:get_statusline())
+
+  " %m: Modified flag, text is "[+]", "[-]" if 'modifiable' is off.
+  " %M: Modified flag, text is ",+" or ",-".
+  set statusline=%m%M
+  call assert_match('^\[+\],+\s*$', s:get_statusline())
+  set nomodifiable
+  call assert_match('^\[+-\],+-\s*$', s:get_statusline())
+  write
+  call assert_match('^\[-\],-\s*$', s:get_statusline())
+  set modifiable&
+  call assert_match('^\s*$', s:get_statusline())
+
+  " %n: Buffer number.
+  set statusline=%n
+  call assert_match('^'.bufnr('%').'\s*$', s:get_statusline())
+
+  " %p: Percentage through file in lines as in CTRL-G.
+  " %P: Percentage through file of displayed window.
+  set statusline=%p,%P
+  0
+  call assert_match('^0,Top\s*$', s:get_statusline())
+  norm G
+  call assert_match('^100,Bot\s*$', s:get_statusline())
+  180
+  " Don't check the exact percentage as it depends on the window size
+  call assert_match('^90,\(Top\|Bot\|\d\+%\)\s*$', s:get_statusline())
+
+  " %q: "[Quickfix List]", "[Location List]" or empty.
+  set statusline=%q
+  call assert_match('^\s*$', s:get_statusline())
+  copen
+  call assert_match('^\[Quickfix List\]\s*$', s:get_statusline())
+  cclose
+  lexpr getline(1, 2)
+  lopen
+  call assert_match('^\[Location List\]\s*$', s:get_statusline())
+  lclose
+
+  " %r: Readonly flag, text is "[RO]".
+  " %R: Readonly flag, text is ",RO".
+  set statusline=%r,%R
+  call assert_match('^,\s*$', s:get_statusline())
+  help
+  call assert_match('^\[RO\],RO\s*$', s:get_statusline())
+  helpclose
+
+  " %t: File name (tail) of file in the buffer.
+  set statusline=%t
+  call assert_match('^Xstatusline\s*$', s:get_statusline())
+
+  " %v: Virtual column number.
+  " %V: Virtual column number as -{num}. Not displayed if equal to 'c'.
+  call cursor(180, 2)
+  set statusline=%v,%V
+  call assert_match('^2,\s*$', s:get_statusline())
+  set virtualedit=all
+  norm 10|
+  call assert_match('^10,-10\s*$', s:get_statusline())
+  set virtualedit&
+
+  " %w: Preview window flag, text is "[Preview]".
+  " %W: Preview window flag, text is ",PRV".
+  set statusline=%w%W
+  call assert_match('^\s*$', s:get_statusline())
+  pedit
+  wincmd j
+  call assert_match('^\[Preview\],PRV\s*$', s:get_statusline())
+  pclose
+
+  " %y: Type of file in the buffer, e.g., "[vim]". See 'filetype'.
+  " %Y: Type of file in the buffer, e.g., ",VIM". See 'filetype'.
+  set statusline=%y\ %Y
+  call assert_match('^\s*$', s:get_statusline())
+  setfiletype vim
+  call assert_match('^\[vim\] VIM\s*$', s:get_statusline())
+
+  " %=: Separation point between left and right aligned items.
+  set statusline=foo%=bar
+  call assert_match('^foo\s\+bar\s*$', s:get_statusline())
+
+  " Test min/max width, leading zeroes, left/right justify.
+  set statusline=%04B
+  call cursor(180, 2)
+  call assert_match('^0038\s*$', s:get_statusline())
+  set statusline=#%4B#
+  call assert_match('^#  38#\s*$', s:get_statusline())
+  set statusline=#%-4B#
+  call assert_match('^#38  #\s*$', s:get_statusline())
+  set statusline=%.6f
+  call assert_match('^<sline\s*$', s:get_statusline())
+
+  " %<: Where to truncate.
+  exe 'set statusline=a%<b' . repeat('c', 1000) . 'd'
+  call assert_match('^a<c*d$', s:get_statusline())
+  exe 'set statusline=a' . repeat('b', 1000) . '%<c'
+  call assert_match('^ab*>$', s:get_statusline())
+
+  "%{: Evaluate expression between '%{' and '}' and substitute result.
+  syntax on
+  set statusline=%{SyntaxItem()}
+  call assert_match('^vimNumber\s*$', s:get_statusline())
+  s/^/"/
+  call assert_match('^vimLineComment\s*$', s:get_statusline())
+  syntax off
+
+  "%(: Start of item group.
+  set statusline=ab%(cd%q%)de
+  call assert_match('^abde\s*$', s:get_statusline())
+  copen
+  call assert_match('^abcd\[Quickfix List]de\s*$', s:get_statusline())
+  cclose
+
+  " %#: Set highlight group. The name must follow and then a # again.
+  set statusline=ab%#Todo#cd%#Error#ef
+  call assert_match('^abcdef\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 3)
+  let sa3=screenattr(&lines - 1, 5)
+  call assert_notequal(sa1, sa2)
+  call assert_notequal(sa1, sa3)
+  call assert_notequal(sa2, sa3)
+  call assert_equal(sa1, screenattr(&lines - 1, 2))
+  call assert_equal(sa2, screenattr(&lines - 1, 4))
+  call assert_equal(sa3, screenattr(&lines - 1, 6))
+  call assert_equal(sa3, screenattr(&lines - 1, 7))
+
+  " %*: Set highlight group to User{N}
+  set statusline=a%1*b%0*c
+  call assert_match('^abc\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 2)
+  let sa3=screenattr(&lines - 1, 3)
+  call assert_equal(sa1, sa3)
+  call assert_notequal(sa1, sa2)
+
+  " An empty group that contains highlight changes
+  let g:a = ''
+  set statusline=ab%(cd%1*%{g:a}%*%)de
+  call assert_match('^abde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 4)
+  call assert_equal(sa1, sa2)
+  let g:a = 'X'
+  call assert_match('^abcdXde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 5)
+  let sa3=screenattr(&lines - 1, 7)
+  call assert_equal(sa1, sa3)
+  call assert_notequal(sa1, sa2)
+
+  let g:a = ''
+  set statusline=ab%1*%(cd%*%{g:a}%1*%)de
+  call assert_match('^abde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 4)
+  call assert_notequal(sa1, sa2)
+  let g:a = 'X'
+  call assert_match('^abcdXde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 3)
+  let sa3=screenattr(&lines - 1, 5)
+  let sa4=screenattr(&lines - 1, 7)
+  call assert_notequal(sa1, sa2)
+  call assert_equal(sa1, sa3)
+  call assert_equal(sa2, sa4)
+
+  " An empty group that contains highlight changes and doesn't reset them
+  let g:a = ''
+  set statusline=ab%(cd%1*%{g:a}%)de
+  call assert_match('^abcdde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 5)
+  call assert_notequal(sa1, sa2)
+  let g:a = 'X'
+  call assert_match('^abcdXde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 5)
+  let sa3=screenattr(&lines - 1, 7)
+  call assert_notequal(sa1, sa2)
+  call assert_equal(sa2, sa3)
+
+  let g:a = ''
+  set statusline=ab%1*%(cd%*%{g:a}%)de
+  call assert_match('^abcdde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 3)
+  let sa3=screenattr(&lines - 1, 5)
+  call assert_notequal(sa1, sa2)
+  call assert_equal(sa1, sa3)
+  let g:a = 'X'
+  call assert_match('^abcdXde\s*$', s:get_statusline())
+  let sa1=screenattr(&lines - 1, 1)
+  let sa2=screenattr(&lines - 1, 3)
+  let sa3=screenattr(&lines - 1, 5)
+  let sa4=screenattr(&lines - 1, 7)
+  call assert_notequal(sa1, sa2)
+  call assert_equal(sa1, sa3)
+  call assert_equal(sa1, sa4)
+
+  let g:a = ''
+  set statusline=%#Error#{%(\ %{g:a}\ %)}
+  call assert_match('^{}\s*$', s:get_statusline())
+  let g:a = 'X'
+  call assert_match('^{ X }\s*$', s:get_statusline())
+
+  " %%: a percent sign.
+  set statusline=10%%
+  call assert_match('^10%\s*$', s:get_statusline())
+
+  " %!: evaluated expression is used as the option value
+  set statusline=%!2*3+1
+  call assert_match('7\s*$', s:get_statusline())
+
+  " Check statusline in current and non-current window
+  " with the 'fillchars' option.
+  set fillchars=stl:^,stlnc:=,vert:\|,fold:-,diff:-
+  vsplit
+  set statusline=x%=y
+  call assert_match('^x^\+y^x=\+y$', s:get_statusline())
+  set fillchars&
+  close
+
+  %bw!
+  call delete('Xstatusline')
+  set statusline&
+  set laststatus&
+  set splitbelow&
+endfunc