Merge remote-tracking branch 'upstream/master' into aucmd_textputpostaucmd_textputpost

1 files changed, 290 insertions, 0 deletions

diff --git a/test/old/testdir/test_python3.vim b/test/old/testdir/test_python3.vim
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+" Test for python 3 commands.
+" TODO: move tests from test87.in here.
+
+source check.vim
+CheckFeature python3
+
+func Test_py3do()
+  " Check deleting lines does not trigger an ml_get error.
+  py3 import vim
+  new
+  call setline(1, ['one', 'two', 'three'])
+  py3do vim.command("%d_")
+  bwipe!
+
+  " Disabled until neovim/neovim#8554 is resolved
+  if 0
+    " Check switching to another buffer does not trigger an ml_get error.
+    new
+    let wincount = winnr('$')
+    call setline(1, ['one', 'two', 'three'])
+    py3do vim.command("new")
+    call assert_equal(wincount + 1, winnr('$'))
+    bwipe!
+    bwipe!
+  endif
+endfunc
+
+func Test_set_cursor()
+  " Check that setting the cursor position works.
+  py3 import vim
+  new
+  call setline(1, ['first line', 'second line'])
+  normal gg
+  py3do vim.current.window.cursor = (1, 5)
+  call assert_equal([1, 6], [line('.'), col('.')])
+
+  " Check that movement after setting cursor position keeps current column.
+  normal j
+  call assert_equal([2, 6], [line('.'), col('.')])
+endfunc
+
+func Test_vim_function()
+  throw 'Skipped: Nvim does not support vim.bindeval()'
+  " Check creating vim.Function object
+  py3 import vim
+
+  func s:foo()
+    return matchstr(expand('<sfile>'), '<SNR>\zs\d\+_foo$')
+  endfunc
+  let name = '<SNR>' . s:foo()
+
+  try
+    py3 f = vim.bindeval('function("s:foo")')
+    call assert_equal(name, py3eval('f.name'))
+  catch
+    call assert_false(v:exception)
+  endtry
+
+  try
+    py3 f = vim.Function(b'\x80\xfdR' + vim.eval('s:foo()').encode())
+    call assert_equal(name, 'f.name'->py3eval())
+  catch
+    call assert_false(v:exception)
+  endtry
+
+  py3 del f
+  delfunc s:foo
+endfunc
+
+func Test_skipped_python3_command_does_not_affect_pyxversion()
+  throw 'Skipped: Nvim hardcodes pyxversion=3'
+  set pyxversion=0
+  if 0
+    python3 import vim
+  endif
+  call assert_equal(0, &pyxversion)  " This assertion would have failed with Vim 8.0.0251. (pyxversion was introduced in 8.0.0251.)
+endfunc
+
+func _SetUpHiddenBuffer()
+  py3 import vim
+  new
+  edit hidden
+  setlocal bufhidden=hide
+
+  enew
+  let lnum = 0
+  while lnum < 10
+    call append( 1, string( lnum ) )
+    let lnum = lnum + 1
+  endwhile
+  normal G
+
+  call assert_equal( line( '.' ), 11 )
+endfunc
+
+func _CleanUpHiddenBuffer()
+  bwipe! hidden
+  bwipe!
+endfunc
+
+func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_Clear()
+  call _SetUpHiddenBuffer()
+  py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][:] = None
+  call assert_equal( line( '.' ), 11 )
+  call _CleanUpHiddenBuffer()
+endfunc
+
+func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_List()
+  call _SetUpHiddenBuffer()
+  py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][:] = [ 'test' ]
+  call assert_equal( line( '.' ), 11 )
+  call _CleanUpHiddenBuffer()
+endfunc
+
+func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_Str()
+  call _SetUpHiddenBuffer()
+  py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][0] = 'test'
+  call assert_equal( line( '.' ), 11 )
+  call _CleanUpHiddenBuffer()
+endfunc
+
+func Test_Write_To_HiddenBuffer_Does_Not_Fix_Cursor_ClearLine()
+  call _SetUpHiddenBuffer()
+  py3 vim.buffers[ int( vim.eval( 'bufnr("hidden")' ) ) ][0] = None
+  call assert_equal( line( '.' ), 11 )
+  call _CleanUpHiddenBuffer()
+endfunc
+
+func _SetUpVisibleBuffer()
+  py3 import vim
+  new
+  let lnum = 0
+  while lnum < 10
+    call append( 1, string( lnum ) )
+    let lnum = lnum + 1
+  endwhile
+  normal G
+  call assert_equal( line( '.' ), 11 )
+endfunc
+
+func Test_Write_To_Current_Buffer_Fixes_Cursor_Clear()
+  call _SetUpVisibleBuffer()
+
+  py3 vim.current.buffer[:] = None
+  call assert_equal( line( '.' ), 1 )
+
+  bwipe!
+endfunc
+
+func Test_Write_To_Current_Buffer_Fixes_Cursor_List()
+  call _SetUpVisibleBuffer()
+
+  py3 vim.current.buffer[:] = [ 'test' ]
+  call assert_equal( line( '.' ), 1 )
+
+  bwipe!
+endfunction
+
+func Test_Write_To_Current_Buffer_Fixes_Cursor_Str()
+  call _SetUpVisibleBuffer()
+
+  py3 vim.current.buffer[-1] = None
+  call assert_equal( line( '.' ), 10 )
+
+  bwipe!
+endfunction
+
+func Test_Catch_Exception_Message()
+  try
+    py3 raise RuntimeError( 'TEST' )
+  catch /.*/
+    call assert_match('^Vim(.*):.*RuntimeError: TEST$', v:exception )
+  endtry
+endfunc
+
+func Test_unicode()
+  " this crashed Vim once
+  throw "Skipped: nvim does not support changing 'encoding'"
+
+  set encoding=utf32
+  py3 print('hello')
+
+  if !has('win32')
+    set encoding=debug
+    py3 print('hello')
+
+    set encoding=euc-tw
+    py3 print('hello')
+  endif
+
+  set encoding=utf8
+endfunc
+
+" Test for resetting options with local values to global values
+func Test_python3_opt_reset_local_to_global()
+  throw 'Skipped: Nvim does not support vim.bindeval()'
+  new
+
+  py3 curbuf = vim.current.buffer
+  py3 curwin = vim.current.window
+
+  " List of buffer-local options. Each list item has [option name, global
+  " value, buffer-local value, buffer-local value after reset] to use in the
+  " test.
+  let bopts = [
+        \ ['autoread', 1, 0, -1],
+        \ ['equalprg', 'geprg', 'leprg', ''],
+        \ ['keywordprg', 'gkprg', 'lkprg', ''],
+        \ ['path', 'gpath', 'lpath', ''],
+        \ ['backupcopy', 'yes', 'no', ''],
+        \ ['tags', 'gtags', 'ltags', ''],
+        \ ['tagcase', 'ignore', 'match', ''],
+        \ ['define', 'gdef', 'ldef', ''],
+        \ ['include', 'ginc', 'linc', ''],
+        \ ['dict', 'gdict', 'ldict', ''],
+        \ ['thesaurus', 'gtsr', 'ltsr', ''],
+        \ ['formatprg', 'gfprg', 'lfprg', ''],
+        \ ['errorformat', '%f:%l:%m', '%s-%l-%m', ''],
+        \ ['grepprg', 'ggprg', 'lgprg', ''],
+        \ ['makeprg', 'gmprg', 'lmprg', ''],
+        \ ['balloonexpr', 'gbexpr', 'lbexpr', ''],
+        \ ['cryptmethod', 'blowfish2', 'zip', ''],
+        \ ['lispwords', 'abc', 'xyz', ''],
+        \ ['makeencoding', 'utf-8', 'latin1', ''],
+        \ ['undolevels', 100, 200, -123456]]
+
+  " Set the global and buffer-local option values and then clear the
+  " buffer-local option value.
+  for opt in bopts
+    py3 << trim END
+      pyopt = vim.bindeval("opt")
+      vim.options[pyopt[0]] = pyopt[1]
+      curbuf.options[pyopt[0]] = pyopt[2]
+    END
+    exe "call assert_equal(opt[2], &" .. opt[0] .. ")"
+    exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
+    exe "call assert_equal(opt[2], &l:" .. opt[0] .. ")"
+    py3 del curbuf.options[pyopt[0]]
+    exe "call assert_equal(opt[1], &" .. opt[0] .. ")"
+    exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
+    exe "call assert_equal(opt[3], &l:" .. opt[0] .. ")"
+    exe "set " .. opt[0] .. "&"
+  endfor
+
+  " Set the global and window-local option values and then clear the
+  " window-local option value.
+  let wopts = [
+        \ ['scrolloff', 5, 10, -1],
+        \ ['sidescrolloff', 6, 12, -1],
+        \ ['statusline', '%<%f', '%<%F', '']]
+  for opt in wopts
+    py3 << trim
+      pyopt = vim.bindeval("opt")
+      vim.options[pyopt[0]] = pyopt[1]
+      curwin.options[pyopt[0]] = pyopt[2]
+    .
+    exe "call assert_equal(opt[2], &" .. opt[0] .. ")"
+    exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
+    exe "call assert_equal(opt[2], &l:" .. opt[0] .. ")"
+    py3 del curwin.options[pyopt[0]]
+    exe "call assert_equal(opt[1], &" .. opt[0] .. ")"
+    exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
+    exe "call assert_equal(opt[3], &l:" .. opt[0] .. ")"
+    exe "set " .. opt[0] .. "&"
+  endfor
+
+  close!
+endfunc
+
+" Test for various heredoc syntax
+func Test_python3_heredoc()
+  python3 << END
+s='A'
+END
+  python3 <<
+s+='B'
+.
+  python3 << trim END
+    s+='C'
+  END
+  python3 << trim
+    s+='D'
+  .
+  python3 << trim eof
+    s+='E'
+  eof
+  call assert_equal('ABCDE', pyxeval('s'))
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab