path: root/test/old/testdir/test_termcodes.vim

source check.vim
" CheckNotGui
" CheckUnix

source shared.vim
source mouse.vim
source view_util.vim
source term_util.vim

func Test_term_mouse_left_click()
  new
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  " set mouse=a term=xterm
  set mouse=a
  call setline(1, ['line 1', 'line 2', 'line 3 is a bit longer'])
  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec + g:Ttymouse_netterm
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    go
    call assert_equal([0, 1, 1, 0], getpos('.'), msg)
    let row = 2
    let col = 6
    call MouseLeftClick(row, col)
    call MouseLeftRelease(row, col)
    call assert_equal([0, 2, 6, 0], getpos('.'), msg)
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
  bwipe!
endfunc

" Test that <C-LeftMouse> jumps to help tag and <C-RightMouse> jumps back.
func Test_xterm_mouse_ctrl_click()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " set mouse=a term=xterm
  set mouse=a

  for ttymouse_val in g:Ttymouse_values
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    " help
    help usr_toc.txt
    /usr_02.txt
    norm! zt
    let row = 1
    let col = 1
    call MouseCtrlLeftClick(row, col)
    call MouseLeftRelease(row, col)
    call assert_match('usr_02.txt$', bufname('%'), msg)
    call assert_equal('*usr_02.txt*', expand('<cWORD>'), msg)

    call MouseCtrlRightClick(row, col)
    call MouseRightRelease(row, col)
    " call assert_match('help.txt$', bufname('%'), msg)
    call assert_match('usr_toc.txt$', bufname('%'), msg)
    call assert_equal('|usr_02.txt|', expand('<cWORD>'), msg)

    helpclose
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
endfunc

func Test_term_mouse_middle_click()
  CheckFeature clipboard_working

  new
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  let save_quotestar = @*
  let @* = 'abc'
  " set mouse=a term=xterm
  set mouse=a

  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    call setline(1, ['123456789', '123456789'])

    " Middle-click in the middle of the line pastes text where clicked.
    let row = 1
    let col = 6
    call MouseMiddleClick(row, col)
    call MouseMiddleRelease(row, col)
    call assert_equal(['12345abc6789', '123456789'], getline(1, '$'), msg)

    " Middle-click beyond end of the line pastes text at the end of the line.
    let col = 20
    call MouseMiddleClick(row, col)
    call MouseMiddleRelease(row, col)
    call assert_equal(['12345abc6789abc', '123456789'], getline(1, '$'), msg)

    " Middle-click beyond the last line pastes in the last line.
    let row = 5
    let col = 3
    call MouseMiddleClick(row, col)
    call MouseMiddleRelease(row, col)
    call assert_equal(['12345abc6789abc', '12abc3456789'], getline(1, '$'), msg)
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
  let @* = save_quotestar
  bwipe!
endfunc

" TODO: for unclear reasons this test fails if it comes after
" Test_xterm_mouse_ctrl_click()
func Test_1xterm_mouse_wheel()
  new
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " set mouse=a term=xterm
  set mouse=a
  call setline(1, range(1, 100))

  for ttymouse_val in g:Ttymouse_values
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    go
    call assert_equal(1, line('w0'), msg)
    call assert_equal([0, 1, 1, 0], getpos('.'), msg)

    call MouseWheelDown(1, 1)
    call assert_equal(4, line('w0'), msg)
    call assert_equal([0, 4, 1, 0], getpos('.'), msg)

    call MouseWheelDown(1, 1)
    call assert_equal(7, line('w0'), msg)
    call assert_equal([0, 7, 1, 0], getpos('.'), msg)

    call MouseWheelUp(1, 1)
    call assert_equal(4, line('w0'), msg)
    call assert_equal([0, 7, 1, 0], getpos('.'), msg)

    call MouseWheelUp(1, 1)
    call assert_equal(1, line('w0'), msg)
    call assert_equal([0, 7, 1, 0], getpos('.'), msg)
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  bwipe!
endfunc

" Test that dragging beyond the window (at the bottom and at the top)
" scrolls window content by the number of of lines beyond the window.
func Test_term_mouse_drag_beyond_window()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  " set mouse=a term=xterm
  set mouse=a
  let col = 1
  call setline(1, range(1, 100))

  " Split into 3 windows, and go into the middle window
  " so we test dragging mouse below and above the window.
  2split
  wincmd j
  2split

  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val

    " Line #10 at the top.
    norm! 10zt
    redraw
    call assert_equal(10, winsaveview().topline, msg)
    call assert_equal(2, winheight(0), msg)

    let row = 4
    call MouseLeftClick(row, col)
    call assert_equal(10, winsaveview().topline, msg)

    " Drag downwards. We're still in the window so topline should
    " not change yet.
    let row += 1
    call MouseLeftDrag(row, col)
    call assert_equal(10, winsaveview().topline, msg)

    " We now leave the window at the bottom, so the window content should
    " scroll by 1 line, then 2 lines (etc) as we drag further away.
    let row += 1
    call MouseLeftDrag(row, col)
    call assert_equal(11, winsaveview().topline, msg)

    let row += 1
    call MouseLeftDrag(row, col)
    call assert_equal(13, winsaveview().topline, msg)

    " Now drag upwards.
    let row -= 1
    call MouseLeftDrag(row, col)
    call assert_equal(14, winsaveview().topline, msg)

    " We're now back in the window so the topline should not change.
    let row -= 1
    call MouseLeftDrag(row, col)
    call assert_equal(14, winsaveview().topline, msg)

    let row -= 1
    call MouseLeftDrag(row, col)
    call assert_equal(14, winsaveview().topline, msg)

    " We now leave the window at the top so the window content should
    " scroll by 1 line, then 2, then 3 (etc) in the opposite direction.
    let row -= 1
    call MouseLeftDrag(row, col)
    call assert_equal(13, winsaveview().topline, msg)

    let row -= 1
    call MouseLeftDrag(row, col)
    call assert_equal(11, winsaveview().topline, msg)

    let row -= 1
    call MouseLeftDrag(row, col)
    call assert_equal(8, winsaveview().topline, msg)

    call MouseLeftRelease(row, col)
    call assert_equal(8, winsaveview().topline, msg)
    call assert_equal(2, winheight(0), msg)
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
  bwipe!
endfunc

func Test_term_mouse_drag_window_separator()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  " set mouse=a term=xterm
  set mouse=a

  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val

    " Split horizontally and test dragging the horizontal window separator.
    split
    let rowseparator = winheight(0) + 1
    let row = rowseparator
    let col = 1

    " When 'ttymouse' is 'xterm2', row/col bigger than 223 are not supported.
    if ttymouse_val !=# 'xterm2' || row <= 223
      call MouseLeftClick(row, col)
      let row -= 1
      call MouseLeftDrag(row, col)
      call assert_equal(rowseparator - 1, winheight(0) + 1, msg)
      let row += 1
      call MouseLeftDrag(row, col)
      call assert_equal(rowseparator, winheight(0) + 1, msg)
      call MouseLeftRelease(row, col)
      call assert_equal(rowseparator, winheight(0) + 1, msg)
    endif
    bwipe!

    " Split vertically and test dragging the vertical window separator.
    vsplit
    let colseparator = winwidth(0) + 1
    let row = 1
    let col = colseparator

    " When 'ttymouse' is 'xterm2', row/col bigger than 223 are not supported.
    if ttymouse_val !=# 'xterm2' || col <= 223
      call MouseLeftClick(row, col)
      let col -= 1
      call MouseLeftDrag(row, col)
      call assert_equal(colseparator - 1, winwidth(0) + 1, msg)
      let col += 1
      call MouseLeftDrag(row, col)
      call assert_equal(colseparator, winwidth(0) + 1, msg)
      call MouseLeftRelease(row, col)
      call assert_equal(colseparator, winwidth(0) + 1, msg)
    endif
    bwipe!
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
endfunc

func Test_term_mouse_drag_statusline()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  let save_laststatus = &laststatus
  " set mouse=a term=xterm laststatus=2
  set mouse=a laststatus=2

  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val

    call assert_equal(1, &cmdheight, msg)
    let rowstatusline = winheight(0) + 1
    let row = rowstatusline
    let col = 1

    if ttymouse_val ==# 'xterm2' && row > 223
      " When 'ttymouse' is 'xterm2', row/col bigger than 223 are not supported.
      continue
    endif

    call MouseLeftClick(row, col)
    let row -= 1
    call MouseLeftDrag(row, col)
    call assert_equal(2, &cmdheight, msg)
    call assert_equal(rowstatusline - 1, winheight(0) + 1, msg)
    let row += 1
    call MouseLeftDrag(row, col)
    call assert_equal(1, &cmdheight, msg)
    call assert_equal(rowstatusline, winheight(0) + 1, msg)
    call MouseLeftRelease(row, col)
    call assert_equal(1, &cmdheight, msg)
    call assert_equal(rowstatusline, winheight(0) + 1, msg)
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
  let &laststatus = save_laststatus
endfunc

func Test_term_mouse_click_tab()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  " set mouse=a term=xterm
  set mouse=a
  let row = 1

  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec + g:Ttymouse_netterm
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    e Xfoo
    tabnew Xbar

    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '#   Xfoo',
        \              'Tab page 2',
        \              '>   Xbar'], a, msg)

    " Test clicking on tab names in the tabline at the top.
    let col = 2
    redraw
    call MouseLeftClick(row, col)
    call MouseLeftRelease(row, col)
    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '>   Xfoo',
        \              'Tab page 2',
        \              '#   Xbar'], a, msg)

    let col = 9
    call MouseLeftClick(row, col)
    call MouseLeftRelease(row, col)
    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '#   Xfoo',
        \              'Tab page 2',
        \              '>   Xbar'], a, msg)

    %bwipe!
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
endfunc

func Test_term_mouse_click_X_to_close_tab()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  " set mouse=a term=xterm
  set mouse=a
  let row = 1
  let col = &columns

  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec + g:Ttymouse_netterm
    if ttymouse_val ==# 'xterm2' && col > 223
      " When 'ttymouse' is 'xterm2', row/col bigger than 223 are not supported.
      continue
    endif
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    e Xtab1
    tabnew Xtab2
    tabnew Xtab3
    tabn 2

    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '    Xtab1',
        \              'Tab page 2',
        \              '>   Xtab2',
        \              'Tab page 3',
        \              '#   Xtab3'], a, msg)

    " Click on "X" in tabline to close current tab i.e. Xtab2.
    redraw
    call MouseLeftClick(row, col)
    call MouseLeftRelease(row, col)
    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '    Xtab1',
        \              'Tab page 2',
        \              '>   Xtab3'], a, msg)

    %bwipe!
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
endfunc

func Test_term_mouse_drag_to_move_tab()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  " Set 'mousetime' to 1 to avoid recognizing a double-click in the loop
  " set mouse=a term=xterm mousetime=1
  set mouse=a mousetime=0
  let row = 1

  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    e Xtab1
    tabnew Xtab2

    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '#   Xtab1',
        \              'Tab page 2',
        \              '>   Xtab2'], a, msg)
    redraw

    " Click in tab2 and drag it to tab1.
    " Check getcharmod() to verify that click is not
    " interpreted as a spurious double-click.
    call MouseLeftClick(row, 10)
    call assert_equal(0, getcharmod(), msg)
    for col in [9, 8, 7, 6]
      call MouseLeftDrag(row, col)
    endfor
    call MouseLeftRelease(row, col)
    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '>   Xtab2',
        \              'Tab page 2',
        \              '#   Xtab1'], a, msg)

    " brief sleep to avoid causing a double-click
    sleep 20m
    %bwipe!
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
  set mousetime&
endfunc

func Test_term_mouse_double_click_to_create_tab()
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  " call test_override('no_query_mouse', 1)
  " Set 'mousetime' to a small value, so that double-click works but we don't
  " have to wait long to avoid a triple-click.
  " set mouse=a term=xterm mousetime=100
  set mouse=a mousetime=100
  let row = 1
  let col = 10

  let round = 0
  for ttymouse_val in g:Ttymouse_values + g:Ttymouse_dec
    let msg = 'ttymouse=' .. ttymouse_val
    " exe 'set ttymouse=' .. ttymouse_val
    e Xtab1
    tabnew Xtab2

    if round > 0
      " We need to sleep, or else the first MouseLeftClick() will be
      " interpreted as a spurious triple-click.
      sleep 100m
    endif
    let round += 1

    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '#   Xtab1',
        \              'Tab page 2',
        \              '>   Xtab2'], a, msg)

    redraw
    call MouseLeftClick(row, col)
    " Check getcharmod() to verify that first click is not
    " interpreted as a spurious double-click.
    call assert_equal(0, getcharmod(), msg)
    call MouseLeftRelease(row, col)
    call MouseLeftClick(row, col)
    call assert_equal(32, getcharmod(), msg) " double-click
    call MouseLeftRelease(row, col)
    let a = split(execute(':tabs'), "\n")
    call assert_equal(['Tab page 1',
        \              '    Xtab1',
        \              'Tab page 2',
        \              '>   [No Name]',
        \              'Tab page 3',
        \              '#   Xtab2'], a, msg)

    %bwipe!
  endfor

  let &mouse = save_mouse
  " let &term = save_term
  " let &ttymouse = save_ttymouse
  " call test_override('no_query_mouse', 0)
  set mousetime&
endfunc

func Test_xterm_mouse_click_in_fold_columns()
  new
  let save_mouse = &mouse
  let save_term = &term
  " let save_ttymouse = &ttymouse
  let save_foldcolumn = &foldcolumn
  " set mouse=a term=xterm foldcolumn=3 ttymouse=xterm2
  set mouse=a foldcolumn=3

  " Create 2 nested folds.
  call setline(1, range(1, 7))
  2,6fold
  norm! zR
  4,5fold
  call assert_equal([-1, -1, -1, 4, 4, -1, -1],
        \           map(range(1, 7), 'foldclosed(v:val)'))

  " Click in "+" of inner fold in foldcolumn should open it.
  redraw
  let row = 4
  let col = 2
  call MouseLeftClick(row, col)
  call MouseLeftRelease(row, col)
  call assert_equal([-1, -1, -1, -1, -1, -1, -1],
        \           map(range(1, 7), 'foldclosed(v:val)'))

  " Click in "-" of outer fold in foldcolumn should close it.
  redraw
  let row = 2
  let col = 1
  call MouseLeftClick(row, col)
  call MouseLeftRelease(row, col)
  call assert_equal([-1, 2, 2, 2, 2, 2, -1],
        \           map(range(1, 7), 'foldclosed(v:val)'))
  norm! zR

  " Click in "|" of inner fold in foldcolumn should close it.
  redraw
  let row = 5
  let col = 2
  call MouseLeftClick(row, col)
  call MouseLeftRelease(row, col)
  call assert_equal([-1, -1, -1, 4, 4, -1, -1],
        \           map(range(1, 7), 'foldclosed(v:val)'))

  let &foldcolumn = save_foldcolumn
  " let &ttymouse = save_ttymouse
  " let &term = save_term
  let &mouse = save_mouse
  bwipe!
endfunc

" Test for translation of special key codes (<xF1>, <xF2>, etc.)
func Test_Keycode_Translation()
  let keycodes = [
        \ ["<xUp>", "<Up>"],
        \ ["<xDown>", "<Down>"],
        \ ["<xLeft>", "<Left>"],
        \ ["<xRight>", "<Right>"],
        \ ["<xHome>", "<Home>"],
        \ ["<xEnd>", "<End>"],
        \ ["<zHome>", "<Home>"],
        \ ["<zEnd>", "<End>"],
        \ ["<xF1>", "<F1>"],
        \ ["<xF2>", "<F2>"],
        \ ["<xF3>", "<F3>"],
        \ ["<xF4>", "<F4>"],
        \ ["<S-xF1>", "<S-F1>"],
        \ ["<S-xF2>", "<S-F2>"],
        \ ["<S-xF3>", "<S-F3>"],
        \ ["<S-xF4>", "<S-F4>"]]
  for [k1, k2] in keycodes
    exe "nnoremap " .. k1 .. " 2wx"
    call assert_true(maparg(k1, 'n', 0, 1).lhs == k2)
    exe "nunmap " .. k1
  endfor
endfunc

" Test for terminal keycodes that doesn't have termcap entries
func Test_special_term_keycodes()
  new
  " Test for <xHome>, <S-xHome> and <C-xHome>
  " send <K_SPECIAL> <KS_EXTRA> keycode
  call feedkeys("i\<C-K>\x80\xfd\x3f\n", 'xt')
  " send <K_SPECIAL> <KS_MODIFIER> bitmap <K_SPECIAL> <KS_EXTRA> keycode
  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x3f\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x3f\n", 'xt')
  " Test for <xEnd>, <S-xEnd> and <C-xEnd>
  call feedkeys("i\<C-K>\x80\xfd\x3d\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x3d\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x3d\n", 'xt')
  " Test for <zHome>, <S-zHome> and <C-zHome>
  call feedkeys("i\<C-K>\x80\xfd\x40\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x40\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x40\n", 'xt')
  " Test for <zEnd>, <S-zEnd> and <C-zEnd>
  call feedkeys("i\<C-K>\x80\xfd\x3e\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfc\x2\x80\xfd\x3e\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfc\x4\x80\xfd\x3e\n", 'xt')
  " Test for <xUp>, <xDown>, <xLeft> and <xRight>
  call feedkeys("i\<C-K>\x80\xfd\x41\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfd\x42\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfd\x43\n", 'xt')
  call feedkeys("i\<C-K>\x80\xfd\x44\n", 'xt')
  call assert_equal(['<Home>', '<S-Home>', '<C-Home>',
        \ '<End>', '<S-End>', '<C-End>',
        \ '<Home>', '<S-Home>', '<C-Home>',
        \ '<End>', '<S-End>', '<C-End>',
        \ '<Up>', '<Down>', '<Left>', '<Right>', ''], getline(1, '$'))
  bw!
endfunc


" vim: shiftwidth=2 sts=2 expandtab