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+" Test WinBar
+
+source check.vim
+CheckFeature menu
+
+source shared.vim
+source screendump.vim
+
+func Test_add_remove_menu()
+ new
+ amenu 1.10 WinBar.Next :let g:did_next = 11<CR>
+ amenu 1.20 WinBar.Cont :let g:did_cont = 12<CR>
+ redraw
+ call assert_match('Next Cont', Screenline(1))
+
+ emenu WinBar.Next
+ call assert_equal(11, g:did_next)
+ emenu WinBar.Cont
+ call assert_equal(12, g:did_cont)
+
+ wincmd w
+ call assert_fails('emenu WinBar.Next', 'E334:')
+ wincmd p
+
+ aunmenu WinBar.Next
+ aunmenu WinBar.Cont
+ close
+endfunc
+
+" Create a WinBar with three buttons.
+" Columns of the button edges:
+" _Next_ _Cont_ _Close_
+" 2 7 10 15 18 24
+func SetupWinbar()
+ amenu 1.10 WinBar.Next :let g:did_next = 11<CR>
+ amenu 1.20 WinBar.Cont :let g:did_cont = 12<CR>
+ amenu 1.30 WinBar.Close :close<CR>
+ redraw
+ call assert_match('Next Cont Close', Screenline(1))
+endfunc
+
+func Test_click_in_winbar()
+ new
+ call SetupWinbar()
+ let save_mouse = &mouse
+ set mouse=a
+
+ let g:did_next = 0
+ let g:did_cont = 0
+ for col in [1, 8, 9, 16, 17, 25, 26]
+ call test_setmouse(1, col)
+ call feedkeys("\<LeftMouse>", "xt")
+ call assert_equal(0, g:did_next, 'col ' .. col)
+ call assert_equal(0, g:did_cont, 'col ' .. col)
+ endfor
+
+ for col in range(2, 7)
+ let g:did_next = 0
+ call test_setmouse(1, col)
+ call feedkeys("\<LeftMouse>", "xt")
+ call assert_equal(11, g:did_next, 'col ' .. col)
+ endfor
+
+ for col in range(10, 15)
+ let g:did_cont = 0
+ call test_setmouse(1, col)
+ call feedkeys("\<LeftMouse>", "xt")
+ call assert_equal(12, g:did_cont, 'col ' .. col)
+ endfor
+
+ let wincount = winnr('$')
+ call test_setmouse(1, 20)
+ call feedkeys("\<LeftMouse>", "xt")
+ call assert_equal(wincount - 1, winnr('$'))
+
+ let &mouse = save_mouse
+endfunc
+
+func Test_click_in_other_winbar()
+ new
+ call SetupWinbar()
+ let save_mouse = &mouse
+ set mouse=a
+ let winid = win_getid()
+
+ split
+ let [row, col] = win_screenpos(winid)
+
+ " Click on Next button in other window
+ let g:did_next = 0
+ call test_setmouse(row, 5)
+ call feedkeys("\<LeftMouse>", "xt")
+ call assert_equal(11, g:did_next)
+
+ " Click on Cont button in other window from Visual mode
+ let g:did_cont = 0
+ call setline(1, 'select XYZ here')
+ call test_setmouse(row, 12)
+ call feedkeys("0fXvfZ\<LeftMouse>x", "xt")
+ call assert_equal(12, g:did_cont)
+ call assert_equal('select here', getline(1))
+
+ " Click on Close button in other window
+ let wincount = winnr('$')
+ let winid = win_getid()
+ call test_setmouse(row, 20)
+ call feedkeys("\<LeftMouse>", "xt")
+ call assert_equal(wincount - 1, winnr('$'))
+ call assert_equal(winid, win_getid())
+
+ bwipe!
+endfunc
+
+func Test_redraw_after_scroll()
+ new
+ amenu 1.10 WinBar.Next :let g:did_next = 11<CR>
+ redraw
+ call assert_equal(" Next", Screenline(1))
+ echo "some\nmore"
+ redraw
+ call assert_equal(" Next", Screenline(1))
+ bwipe!
+endfunc
+
+func Test_winbar_not_visible()
+ CheckScreendump
+
+ let lines =<< trim END
+ split
+ nnoremenu WinBar.Test :test
+ set winminheight=0
+ wincmd j
+ wincmd _
+ END
+ call writefile(lines, 'XtestWinbarNotVisible', 'D')
+ let buf = RunVimInTerminal('-S XtestWinbarNotVisible', #{rows: 10})
+ call VerifyScreenDump(buf, 'Test_winbar_not_visible', {})
+
+ " clean up
+ call StopVimInTerminal(buf)
+endfunction
+
+func Test_winbar_not_visible_custom_statusline()
+ CheckScreendump
+
+ let lines =<< trim END
+ split
+ nnoremenu WinBar.Test :test
+ set winminheight=0
+ set statusline=abcde
+ wincmd j
+ wincmd _
+ END
+ call writefile(lines, 'XtestWinbarNotVisible', 'D')
+ let buf = RunVimInTerminal('-S XtestWinbarNotVisible', #{rows: 10})
+ call VerifyScreenDump(buf, 'Test_winbar_not_visible_custom_statusline', {})
+
+ " clean up
+ call StopVimInTerminal(buf)
+endfunction
+
+func Test_drag_statusline_with_winbar()
+ call SetupWinbar()
+ let save_mouse = &mouse
+ set mouse=a
+ set laststatus=2
+
+ call test_setmouse(&lines - 1, 1)
+ call feedkeys("\<LeftMouse>", 'xt')
+ call test_setmouse(&lines - 2, 1)
+ call feedkeys("\<LeftDrag>", 'xt')
+ call assert_equal(2, &cmdheight)
+
+ call test_setmouse(&lines - 2, 1)
+ call feedkeys("\<LeftMouse>", 'xt')
+ call test_setmouse(&lines - 3, 1)
+ call feedkeys("\<LeftDrag>", 'xt')
+ call assert_equal(3, &cmdheight)
+
+ call test_setmouse(&lines - 3, 1)
+ call feedkeys("\<LeftMouse>", 'xt')
+ call test_setmouse(&lines - 1, 1)
+ call feedkeys("\<LeftDrag>", 'xt')
+ call assert_equal(1, &cmdheight)
+
+ let &mouse = save_mouse
+ set laststatus&
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab