patch 8.2.1177: terminal2 test sometimes hangs in the GUI

Problem:    Terminal2 test sometimes hangs in the GUI.
Solution:   Move some tests to other files to further locate the problem.
            Set the GUI to a fixed screen size.

src/testdir/Make_all.mak

@@ -272,6 +272,7 @@ NEW_TESTS = \
 	test_termencoding \
 	test_terminal \
 	test_terminal2 \
+	test_terminal3 \
 	test_terminal_fail \
 	test_textformat \
 	test_textobjects \
@@ -488,6 +489,7 @@ NEW_TESTS_RES = \
 	test_termencoding.res \
 	test_terminal.res \
 	test_terminal2.res \
+	test_terminal3.res \
 	test_terminal_fail.res \
 	test_textformat.res \
 	test_textobjects.res \

src/testdir/runtest.vim

@@ -45,6 +45,11 @@
 " Without the +eval feature we can't run these tests, bail out.
 so small.vim
 
+" In the GUI we can always change the screen size.
+if has('gui_running')
+  set columns=80 lines=25
+endif
+
 " Check that the screen size is at least 24 x 80 characters.
 if &lines < 24 || &columns < 80 
   let error = 'Screen size too small! Tests require at least 24 lines with 80 characters, got ' .. &lines .. ' lines with ' .. &columns .. ' characters'

src/testdir/test_terminal.vim

@@ -1,6 +1,6 @@
 " Tests for the terminal window.
 " This is split in two, because it can take a lot of time.
-" See test_terminal2.vim for further tests.
+" See test_terminal2.vim and test_terminal3.vim for further tests.
 
 source check.vim
 CheckFeature terminal
@@ -1359,5 +1359,471 @@ func Test_terminal_statusline()
   set statusline=
 endfunc
 
+func Api_drop_common(options)
+  call assert_equal(1, winnr('$'))
+
+  " Use the title termcap entries to output the escape sequence.
+  call writefile([
+	\ 'set title',
+	\ 'exe "set t_ts=\<Esc>]51; t_fs=\x07"',
+	\ 'let &titlestring = ''["drop","Xtextfile"' . a:options . ']''',
+	\ 'redraw',
+	\ "set t_ts=",
+	\ ], 'Xscript')
+  let buf = RunVimInTerminal('-S Xscript', {})
+  call WaitFor({-> bufnr('Xtextfile') > 0})
+  call assert_equal('Xtextfile', expand('%:t'))
+  call assert_true(winnr('$') >= 3)
+  return buf
+endfunc
+
+func Test_terminal_api_drop_newwin()
+  CheckRunVimInTerminal
+  let buf = Api_drop_common('')
+  call assert_equal(0, &bin)
+  call assert_equal('', &fenc)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Test_terminal_api_drop_newwin_bin()
+  CheckRunVimInTerminal
+  let buf = Api_drop_common(',{"bin":1}')
+  call assert_equal(1, &bin)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Test_terminal_api_drop_newwin_binary()
+  CheckRunVimInTerminal
+  let buf = Api_drop_common(',{"binary":1}')
+  call assert_equal(1, &bin)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Test_terminal_api_drop_newwin_nobin()
+  CheckRunVimInTerminal
+  set binary
+  let buf = Api_drop_common(',{"nobin":1}')
+  call assert_equal(0, &bin)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+  set nobinary
+endfunc
+
+func Test_terminal_api_drop_newwin_nobinary()
+  CheckRunVimInTerminal
+  set binary
+  let buf = Api_drop_common(',{"nobinary":1}')
+  call assert_equal(0, &bin)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+  set nobinary
+endfunc
+
+func Test_terminal_api_drop_newwin_ff()
+  CheckRunVimInTerminal
+  let buf = Api_drop_common(',{"ff":"dos"}')
+  call assert_equal("dos", &ff)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Test_terminal_api_drop_newwin_fileformat()
+  CheckRunVimInTerminal
+  let buf = Api_drop_common(',{"fileformat":"dos"}')
+  call assert_equal("dos", &ff)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Test_terminal_api_drop_newwin_enc()
+  CheckRunVimInTerminal
+  let buf = Api_drop_common(',{"enc":"utf-16"}')
+  call assert_equal("utf-16", &fenc)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Test_terminal_api_drop_newwin_encoding()
+  CheckRunVimInTerminal
+  let buf = Api_drop_common(',{"encoding":"utf-16"}')
+  call assert_equal("utf-16", &fenc)
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Test_terminal_api_drop_oldwin()
+  CheckRunVimInTerminal
+  let firstwinid = win_getid()
+  split Xtextfile
+  let textfile_winid = win_getid()
+  call assert_equal(2, winnr('$'))
+  call win_gotoid(firstwinid)
+
+  " Use the title termcap entries to output the escape sequence.
+  call writefile([
+	\ 'set title',
+	\ 'exe "set t_ts=\<Esc>]51; t_fs=\x07"',
+	\ 'let &titlestring = ''["drop","Xtextfile"]''',
+	\ 'redraw',
+	\ "set t_ts=",
+	\ ], 'Xscript')
+  let buf = RunVimInTerminal('-S Xscript', {'rows': 10})
+  call WaitForAssert({-> assert_equal('Xtextfile', expand('%:t'))})
+  call assert_equal(textfile_winid, win_getid())
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  bwipe Xtextfile
+endfunc
+
+func Tapi_TryThis(bufnum, arg)
+  let g:called_bufnum = a:bufnum
+  let g:called_arg = a:arg
+endfunc
+
+func WriteApiCall(funcname)
+  " Use the title termcap entries to output the escape sequence.
+  call writefile([
+	\ 'set title',
+	\ 'exe "set t_ts=\<Esc>]51; t_fs=\x07"',
+	\ 'let &titlestring = ''["call","' . a:funcname . '",["hello",123]]''',
+	\ 'redraw',
+	\ "set t_ts=",
+	\ ], 'Xscript')
+endfunc
+
+func Test_terminal_api_call()
+  CheckRunVimInTerminal
+
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+
+  call WriteApiCall('Tapi_TryThis')
+
+  " Default
+  let buf = RunVimInTerminal('-S Xscript', {})
+  call WaitFor({-> exists('g:called_bufnum')})
+  call assert_equal(buf, g:called_bufnum)
+  call assert_equal(['hello', 123], g:called_arg)
+  call StopVimInTerminal(buf)
+
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+
+  " Enable explicitly
+  let buf = RunVimInTerminal('-S Xscript', {'term_api': 'Tapi_Try'})
+  call WaitFor({-> exists('g:called_bufnum')})
+  call assert_equal(buf, g:called_bufnum)
+  call assert_equal(['hello', 123], g:called_arg)
+  call StopVimInTerminal(buf)
+
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+
+  func! ApiCall_TryThis(bufnum, arg)
+    let g:called_bufnum2 = a:bufnum
+    let g:called_arg2 = a:arg
+  endfunc
+
+  call WriteApiCall('ApiCall_TryThis')
+
+  " Use prefix match
+  let buf = RunVimInTerminal('-S Xscript', {'term_api': 'ApiCall_'})
+  call WaitFor({-> exists('g:called_bufnum2')})
+  call assert_equal(buf, g:called_bufnum2)
+  call assert_equal(['hello', 123], g:called_arg2)
+  call StopVimInTerminal(buf)
+
+  call assert_fails("call term_start('ls', {'term_api' : []})", 'E475:')
+
+  unlet! g:called_bufnum2
+  unlet! g:called_arg2
+
+  call delete('Xscript')
+  delfunction! ApiCall_TryThis
+  unlet! g:called_bufnum2
+  unlet! g:called_arg2
+endfunc
+
+func Test_terminal_api_call_fails()
+  CheckRunVimInTerminal
+
+  func! TryThis(bufnum, arg)
+    let g:called_bufnum3 = a:bufnum
+    let g:called_arg3 = a:arg
+  endfunc
+
+  call WriteApiCall('TryThis')
+
+  unlet! g:called_bufnum3
+  unlet! g:called_arg3
+
+  " Not permitted
+  call ch_logfile('Xlog', 'w')
+  let buf = RunVimInTerminal('-S Xscript', {'term_api': ''})
+  call WaitForAssert({-> assert_match('Unpermitted function: TryThis', string(readfile('Xlog')))})
+  call assert_false(exists('g:called_bufnum3'))
+  call assert_false(exists('g:called_arg3'))
+  call StopVimInTerminal(buf)
+
+  " No match
+  call ch_logfile('Xlog', 'w')
+  let buf = RunVimInTerminal('-S Xscript', {'term_api': 'TryThat'})
+  call WaitFor({-> string(readfile('Xlog')) =~ 'Unpermitted function: TryThis'})
+  call assert_false(exists('g:called_bufnum3'))
+  call assert_false(exists('g:called_arg3'))
+  call StopVimInTerminal(buf)
+
+  call delete('Xscript')
+  call ch_logfile('')
+  call delete('Xlog')
+  delfunction! TryThis
+  unlet! g:called_bufnum3
+  unlet! g:called_arg3
+endfunc
+
+let s:caught_e937 = 0
+
+func Tapi_Delete(bufnum, arg)
+  try
+    execute 'bdelete!' a:bufnum
+  catch /E937:/
+    let s:caught_e937 = 1
+  endtry
+endfunc
+
+func Test_terminal_api_call_fail_delete()
+  CheckRunVimInTerminal
+
+  call WriteApiCall('Tapi_Delete')
+  let buf = RunVimInTerminal('-S Xscript', {})
+  call WaitForAssert({-> assert_equal(1, s:caught_e937)})
+
+  call StopVimInTerminal(buf)
+  call delete('Xscript')
+  call ch_logfile('', '')
+endfunc
+
+func Test_terminal_setapi_and_call()
+  CheckRunVimInTerminal
+
+  call WriteApiCall('Tapi_TryThis')
+  call ch_logfile('Xlog', 'w')
+
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+
+  let buf = RunVimInTerminal('-S Xscript', {'term_api': ''})
+  call WaitForAssert({-> assert_match('Unpermitted function: Tapi_TryThis', string(readfile('Xlog')))})
+  call assert_false(exists('g:called_bufnum'))
+  call assert_false(exists('g:called_arg'))
+
+  eval buf->term_setapi('Tapi_')
+  call term_sendkeys(buf, ":set notitle\<CR>")
+  call term_sendkeys(buf, ":source Xscript\<CR>")
+  call WaitFor({-> exists('g:called_bufnum')})
+  call assert_equal(buf, g:called_bufnum)
+  call assert_equal(['hello', 123], g:called_arg)
+
+  call StopVimInTerminal(buf)
+
+  call delete('Xscript')
+  call ch_logfile('')
+  call delete('Xlog')
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+endfunc
+
+func Test_terminal_api_arg()
+  CheckRunVimInTerminal
+
+  call WriteApiCall('Tapi_TryThis')
+  call ch_logfile('Xlog', 'w')
+
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+
+  execute 'term ++api= ' .. GetVimCommandCleanTerm() .. '-S Xscript'
+  let buf = bufnr('%')
+  call WaitForAssert({-> assert_match('Unpermitted function: Tapi_TryThis', string(readfile('Xlog')))})
+  call assert_false(exists('g:called_bufnum'))
+  call assert_false(exists('g:called_arg'))
+
+  call StopVimInTerminal(buf)
+
+  call ch_logfile('Xlog', 'w')
+
+  execute 'term ++api=Tapi_ ' .. GetVimCommandCleanTerm() .. '-S Xscript'
+  let buf = bufnr('%')
+  call WaitFor({-> exists('g:called_bufnum')})
+  call assert_equal(buf, g:called_bufnum)
+  call assert_equal(['hello', 123], g:called_arg)
+
+  call StopVimInTerminal(buf)
+
+  call delete('Xscript')
+  call ch_logfile('')
+  call delete('Xlog')
+  unlet! g:called_bufnum
+  unlet! g:called_arg
+endfunc
+
+func Test_terminal_ansicolors_default()
+  CheckFunction term_getansicolors
+
+  let colors = [
+	\ '#000000', '#e00000',
+	\ '#00e000', '#e0e000',
+	\ '#0000e0', '#e000e0',
+	\ '#00e0e0', '#e0e0e0',
+	\ '#808080', '#ff4040',
+	\ '#40ff40', '#ffff40',
+	\ '#4040ff', '#ff40ff',
+	\ '#40ffff', '#ffffff',
+	\]
+
+  let buf = Run_shell_in_terminal({})
+  call assert_equal(colors, term_getansicolors(buf))
+  call StopShellInTerminal(buf)
+  call TermWait(buf)
+  call assert_equal([], term_getansicolors(buf))
+
+  exe buf . 'bwipe'
+endfunc
+
+let s:test_colors = [
+	\ '#616e64', '#0d0a79',
+	\ '#6d610d', '#0a7373',
+	\ '#690d0a', '#6d696e',
+	\ '#0d0a6f', '#616e0d',
+	\ '#0a6479', '#6d0d0a',
+	\ '#617373', '#0d0a69',
+	\ '#6d690d', '#0a6e6f',
+	\ '#610d0a', '#6e6479',
+	\]
+
+func Test_terminal_ansicolors_global()
+  CheckFeature termguicolors
+  CheckFunction term_getansicolors
+
+  let g:terminal_ansi_colors = reverse(copy(s:test_colors))
+  let buf = Run_shell_in_terminal({})
+  call assert_equal(g:terminal_ansi_colors, term_getansicolors(buf))
+  call StopShellInTerminal(buf)
+  call TermWait(buf)
+
+  exe buf . 'bwipe'
+  unlet g:terminal_ansi_colors
+endfunc
+
+func Test_terminal_ansicolors_func()
+  CheckFeature termguicolors
+  CheckFunction term_getansicolors
+
+  let g:terminal_ansi_colors = reverse(copy(s:test_colors))
+  let buf = Run_shell_in_terminal({'ansi_colors': s:test_colors})
+  call assert_equal(s:test_colors, term_getansicolors(buf))
+
+  call term_setansicolors(buf, g:terminal_ansi_colors)
+  call assert_equal(g:terminal_ansi_colors, buf->term_getansicolors())
+
+  let colors = [
+	\ 'ivory', 'AliceBlue',
+	\ 'grey67', 'dark goldenrod',
+	\ 'SteelBlue3', 'PaleVioletRed4',
+	\ 'MediumPurple2', 'yellow2',
+	\ 'RosyBrown3', 'OrangeRed2',
+	\ 'white smoke', 'navy blue',
+	\ 'grey47', 'gray97',
+	\ 'MistyRose2', 'DodgerBlue4',
+	\]
+  eval buf->term_setansicolors(colors)
+
+  let colors[4] = 'Invalid'
+  call assert_fails('call term_setansicolors(buf, colors)', 'E474:')
+  call assert_fails('call term_setansicolors(buf, {})', 'E714:')
+
+  call StopShellInTerminal(buf)
+  call TermWait(buf)
+  call assert_equal(0, term_setansicolors(buf, []))
+  exe buf . 'bwipe'
+endfunc
+
+func Test_terminal_all_ansi_colors()
+  CheckRunVimInTerminal
+
+  " Use all the ANSI colors.
+  call writefile([
+	\ 'call setline(1, "AABBCCDDEEFFGGHHIIJJKKLLMMNNOOPP XXYYZZ")',
+	\ 'hi Tblack ctermfg=0 ctermbg=8',
+	\ 'hi Tdarkred ctermfg=1 ctermbg=9',
+	\ 'hi Tdarkgreen ctermfg=2 ctermbg=10',
+	\ 'hi Tbrown ctermfg=3 ctermbg=11',
+	\ 'hi Tdarkblue ctermfg=4 ctermbg=12',
+	\ 'hi Tdarkmagenta ctermfg=5 ctermbg=13',
+	\ 'hi Tdarkcyan ctermfg=6 ctermbg=14',
+	\ 'hi Tlightgrey ctermfg=7 ctermbg=15',
+	\ 'hi Tdarkgrey ctermfg=8 ctermbg=0',
+	\ 'hi Tred ctermfg=9 ctermbg=1',
+	\ 'hi Tgreen ctermfg=10 ctermbg=2',
+	\ 'hi Tyellow ctermfg=11 ctermbg=3',
+	\ 'hi Tblue ctermfg=12 ctermbg=4',
+	\ 'hi Tmagenta ctermfg=13 ctermbg=5',
+	\ 'hi Tcyan ctermfg=14 ctermbg=6',
+	\ 'hi Twhite ctermfg=15 ctermbg=7',
+	\ 'hi TdarkredBold ctermfg=1 cterm=bold',
+	\ 'hi TgreenBold ctermfg=10 cterm=bold',
+	\ 'hi TmagentaBold ctermfg=13 cterm=bold ctermbg=5',
+	\ '',
+	\ 'call  matchadd("Tblack", "A")',
+	\ 'call  matchadd("Tdarkred", "B")',
+	\ 'call  matchadd("Tdarkgreen", "C")',
+	\ 'call  matchadd("Tbrown", "D")',
+	\ 'call  matchadd("Tdarkblue", "E")',
+	\ 'call  matchadd("Tdarkmagenta", "F")',
+	\ 'call  matchadd("Tdarkcyan", "G")',
+	\ 'call  matchadd("Tlightgrey", "H")',
+	\ 'call  matchadd("Tdarkgrey", "I")',
+	\ 'call  matchadd("Tred", "J")',
+	\ 'call  matchadd("Tgreen", "K")',
+	\ 'call  matchadd("Tyellow", "L")',
+	\ 'call  matchadd("Tblue", "M")',
+	\ 'call  matchadd("Tmagenta", "N")',
+	\ 'call  matchadd("Tcyan", "O")',
+	\ 'call  matchadd("Twhite", "P")',
+	\ 'call  matchadd("TdarkredBold", "X")',
+	\ 'call  matchadd("TgreenBold", "Y")',
+	\ 'call  matchadd("TmagentaBold", "Z")',
+	\ 'redraw',
+	\ ], 'Xcolorscript')
+  let buf = RunVimInTerminal('-S Xcolorscript', {'rows': 10})
+  call VerifyScreenDump(buf, 'Test_terminal_all_ansi_colors', {})
+
+  call term_sendkeys(buf, ":q\<CR>")
+  call StopVimInTerminal(buf)
+  call delete('Xcolorscript')
+endfunc
+
 
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_terminal2.vim

@@ -1,6 +1,6 @@
 " Tests for the terminal window.
 " This is split in two, because it can take a lot of time.
-" See test_terminal2.vim for further tests.
+" See test_terminal.vim and test_terminal3.vim for further tests.
 
 source check.vim
 CheckFeature terminal
@@ -10,411 +10,8 @@ source screendump.vim
 source mouse.vim
 source term_util.vim
 
-let s:python = PythonProg()
 let $PROMPT_COMMAND=''
 
-func Api_drop_common(options)
-  call assert_equal(1, winnr('$'))
-
-  " Use the title termcap entries to output the escape sequence.
-  call writefile([
-	\ 'set title',
-	\ 'exe "set t_ts=\<Esc>]51; t_fs=\x07"',
-	\ 'let &titlestring = ''["drop","Xtextfile"' . a:options . ']''',
-	\ 'redraw',
-	\ "set t_ts=",
-	\ ], 'Xscript')
-  let buf = RunVimInTerminal('-S Xscript', {})
-  call WaitFor({-> bufnr('Xtextfile') > 0})
-  call assert_equal('Xtextfile', expand('%:t'))
-  call assert_true(winnr('$') >= 3)
-  return buf
-endfunc
-
-func Test_terminal_api_drop_newwin()
-  CheckRunVimInTerminal
-  let buf = Api_drop_common('')
-  call assert_equal(0, &bin)
-  call assert_equal('', &fenc)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Test_terminal_api_drop_newwin_bin()
-  CheckRunVimInTerminal
-  let buf = Api_drop_common(',{"bin":1}')
-  call assert_equal(1, &bin)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Test_terminal_api_drop_newwin_binary()
-  CheckRunVimInTerminal
-  let buf = Api_drop_common(',{"binary":1}')
-  call assert_equal(1, &bin)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Test_terminal_api_drop_newwin_nobin()
-  CheckRunVimInTerminal
-  set binary
-  let buf = Api_drop_common(',{"nobin":1}')
-  call assert_equal(0, &bin)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-  set nobinary
-endfunc
-
-func Test_terminal_api_drop_newwin_nobinary()
-  CheckRunVimInTerminal
-  set binary
-  let buf = Api_drop_common(',{"nobinary":1}')
-  call assert_equal(0, &bin)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-  set nobinary
-endfunc
-
-func Test_terminal_api_drop_newwin_ff()
-  CheckRunVimInTerminal
-  let buf = Api_drop_common(',{"ff":"dos"}')
-  call assert_equal("dos", &ff)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Test_terminal_api_drop_newwin_fileformat()
-  CheckRunVimInTerminal
-  let buf = Api_drop_common(',{"fileformat":"dos"}')
-  call assert_equal("dos", &ff)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Test_terminal_api_drop_newwin_enc()
-  CheckRunVimInTerminal
-  let buf = Api_drop_common(',{"enc":"utf-16"}')
-  call assert_equal("utf-16", &fenc)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Test_terminal_api_drop_newwin_encoding()
-  CheckRunVimInTerminal
-  let buf = Api_drop_common(',{"encoding":"utf-16"}')
-  call assert_equal("utf-16", &fenc)
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Test_terminal_api_drop_oldwin()
-  CheckRunVimInTerminal
-  let firstwinid = win_getid()
-  split Xtextfile
-  let textfile_winid = win_getid()
-  call assert_equal(2, winnr('$'))
-  call win_gotoid(firstwinid)
-
-  " Use the title termcap entries to output the escape sequence.
-  call writefile([
-	\ 'set title',
-	\ 'exe "set t_ts=\<Esc>]51; t_fs=\x07"',
-	\ 'let &titlestring = ''["drop","Xtextfile"]''',
-	\ 'redraw',
-	\ "set t_ts=",
-	\ ], 'Xscript')
-  let buf = RunVimInTerminal('-S Xscript', {'rows': 10})
-  call WaitForAssert({-> assert_equal('Xtextfile', expand('%:t'))})
-  call assert_equal(textfile_winid, win_getid())
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  bwipe Xtextfile
-endfunc
-
-func Tapi_TryThis(bufnum, arg)
-  let g:called_bufnum = a:bufnum
-  let g:called_arg = a:arg
-endfunc
-
-func WriteApiCall(funcname)
-  " Use the title termcap entries to output the escape sequence.
-  call writefile([
-	\ 'set title',
-	\ 'exe "set t_ts=\<Esc>]51; t_fs=\x07"',
-	\ 'let &titlestring = ''["call","' . a:funcname . '",["hello",123]]''',
-	\ 'redraw',
-	\ "set t_ts=",
-	\ ], 'Xscript')
-endfunc
-
-func Test_terminal_api_call()
-  CheckRunVimInTerminal
-
-  unlet! g:called_bufnum
-  unlet! g:called_arg
-
-  call WriteApiCall('Tapi_TryThis')
-
-  " Default
-  let buf = RunVimInTerminal('-S Xscript', {})
-  call WaitFor({-> exists('g:called_bufnum')})
-  call assert_equal(buf, g:called_bufnum)
-  call assert_equal(['hello', 123], g:called_arg)
-  call StopVimInTerminal(buf)
-
-  unlet! g:called_bufnum
-  unlet! g:called_arg
-
-  " Enable explicitly
-  let buf = RunVimInTerminal('-S Xscript', {'term_api': 'Tapi_Try'})
-  call WaitFor({-> exists('g:called_bufnum')})
-  call assert_equal(buf, g:called_bufnum)
-  call assert_equal(['hello', 123], g:called_arg)
-  call StopVimInTerminal(buf)
-
-  unlet! g:called_bufnum
-  unlet! g:called_arg
-
-  func! ApiCall_TryThis(bufnum, arg)
-    let g:called_bufnum2 = a:bufnum
-    let g:called_arg2 = a:arg
-  endfunc
-
-  call WriteApiCall('ApiCall_TryThis')
-
-  " Use prefix match
-  let buf = RunVimInTerminal('-S Xscript', {'term_api': 'ApiCall_'})
-  call WaitFor({-> exists('g:called_bufnum2')})
-  call assert_equal(buf, g:called_bufnum2)
-  call assert_equal(['hello', 123], g:called_arg2)
-  call StopVimInTerminal(buf)
-
-  call assert_fails("call term_start('ls', {'term_api' : []})", 'E475:')
-
-  unlet! g:called_bufnum2
-  unlet! g:called_arg2
-
-  call delete('Xscript')
-  delfunction! ApiCall_TryThis
-  unlet! g:called_bufnum2
-  unlet! g:called_arg2
-endfunc
-
-func Test_terminal_api_call_fails()
-  CheckRunVimInTerminal
-
-  func! TryThis(bufnum, arg)
-    let g:called_bufnum3 = a:bufnum
-    let g:called_arg3 = a:arg
-  endfunc
-
-  call WriteApiCall('TryThis')
-
-  unlet! g:called_bufnum3
-  unlet! g:called_arg3
-
-  " Not permitted
-  call ch_logfile('Xlog', 'w')
-  let buf = RunVimInTerminal('-S Xscript', {'term_api': ''})
-  call WaitForAssert({-> assert_match('Unpermitted function: TryThis', string(readfile('Xlog')))})
-  call assert_false(exists('g:called_bufnum3'))
-  call assert_false(exists('g:called_arg3'))
-  call StopVimInTerminal(buf)
-
-  " No match
-  call ch_logfile('Xlog', 'w')
-  let buf = RunVimInTerminal('-S Xscript', {'term_api': 'TryThat'})
-  call WaitFor({-> string(readfile('Xlog')) =~ 'Unpermitted function: TryThis'})
-  call assert_false(exists('g:called_bufnum3'))
-  call assert_false(exists('g:called_arg3'))
-  call StopVimInTerminal(buf)
-
-  call delete('Xscript')
-  call ch_logfile('')
-  call delete('Xlog')
-  delfunction! TryThis
-  unlet! g:called_bufnum3
-  unlet! g:called_arg3
-endfunc
-
-let s:caught_e937 = 0
-
-func Tapi_Delete(bufnum, arg)
-  try
-    execute 'bdelete!' a:bufnum
-  catch /E937:/
-    let s:caught_e937 = 1
-  endtry
-endfunc
-
-func Test_terminal_api_call_fail_delete()
-  CheckRunVimInTerminal
-
-  call WriteApiCall('Tapi_Delete')
-  let buf = RunVimInTerminal('-S Xscript', {})
-  call WaitForAssert({-> assert_equal(1, s:caught_e937)})
-
-  call StopVimInTerminal(buf)
-  call delete('Xscript')
-  call ch_logfile('', '')
-endfunc
-
-func Test_terminal_ansicolors_default()
-  CheckFunction term_getansicolors
-
-  let colors = [
-	\ '#000000', '#e00000',
-	\ '#00e000', '#e0e000',
-	\ '#0000e0', '#e000e0',
-	\ '#00e0e0', '#e0e0e0',
-	\ '#808080', '#ff4040',
-	\ '#40ff40', '#ffff40',
-	\ '#4040ff', '#ff40ff',
-	\ '#40ffff', '#ffffff',
-	\]
-
-  let buf = Run_shell_in_terminal({})
-  call assert_equal(colors, term_getansicolors(buf))
-  call StopShellInTerminal(buf)
-  call TermWait(buf)
-  call assert_equal([], term_getansicolors(buf))
-
-  exe buf . 'bwipe'
-endfunc
-
-let s:test_colors = [
-	\ '#616e64', '#0d0a79',
-	\ '#6d610d', '#0a7373',
-	\ '#690d0a', '#6d696e',
-	\ '#0d0a6f', '#616e0d',
-	\ '#0a6479', '#6d0d0a',
-	\ '#617373', '#0d0a69',
-	\ '#6d690d', '#0a6e6f',
-	\ '#610d0a', '#6e6479',
-	\]
-
-func Test_terminal_ansicolors_global()
-  CheckFeature termguicolors
-  CheckFunction term_getansicolors
-
-  let g:terminal_ansi_colors = reverse(copy(s:test_colors))
-  let buf = Run_shell_in_terminal({})
-  call assert_equal(g:terminal_ansi_colors, term_getansicolors(buf))
-  call StopShellInTerminal(buf)
-  call TermWait(buf)
-
-  exe buf . 'bwipe'
-  unlet g:terminal_ansi_colors
-endfunc
-
-func Test_terminal_ansicolors_func()
-  CheckFeature termguicolors
-  CheckFunction term_getansicolors
-
-  let g:terminal_ansi_colors = reverse(copy(s:test_colors))
-  let buf = Run_shell_in_terminal({'ansi_colors': s:test_colors})
-  call assert_equal(s:test_colors, term_getansicolors(buf))
-
-  call term_setansicolors(buf, g:terminal_ansi_colors)
-  call assert_equal(g:terminal_ansi_colors, buf->term_getansicolors())
-
-  let colors = [
-	\ 'ivory', 'AliceBlue',
-	\ 'grey67', 'dark goldenrod',
-	\ 'SteelBlue3', 'PaleVioletRed4',
-	\ 'MediumPurple2', 'yellow2',
-	\ 'RosyBrown3', 'OrangeRed2',
-	\ 'white smoke', 'navy blue',
-	\ 'grey47', 'gray97',
-	\ 'MistyRose2', 'DodgerBlue4',
-	\]
-  eval buf->term_setansicolors(colors)
-
-  let colors[4] = 'Invalid'
-  call assert_fails('call term_setansicolors(buf, colors)', 'E474:')
-  call assert_fails('call term_setansicolors(buf, {})', 'E714:')
-
-  call StopShellInTerminal(buf)
-  call TermWait(buf)
-  call assert_equal(0, term_setansicolors(buf, []))
-  exe buf . 'bwipe'
-endfunc
-
-func Test_terminal_all_ansi_colors()
-  CheckRunVimInTerminal
-
-  " Use all the ANSI colors.
-  call writefile([
-	\ 'call setline(1, "AABBCCDDEEFFGGHHIIJJKKLLMMNNOOPP XXYYZZ")',
-	\ 'hi Tblack ctermfg=0 ctermbg=8',
-	\ 'hi Tdarkred ctermfg=1 ctermbg=9',
-	\ 'hi Tdarkgreen ctermfg=2 ctermbg=10',
-	\ 'hi Tbrown ctermfg=3 ctermbg=11',
-	\ 'hi Tdarkblue ctermfg=4 ctermbg=12',
-	\ 'hi Tdarkmagenta ctermfg=5 ctermbg=13',
-	\ 'hi Tdarkcyan ctermfg=6 ctermbg=14',
-	\ 'hi Tlightgrey ctermfg=7 ctermbg=15',
-	\ 'hi Tdarkgrey ctermfg=8 ctermbg=0',
-	\ 'hi Tred ctermfg=9 ctermbg=1',
-	\ 'hi Tgreen ctermfg=10 ctermbg=2',
-	\ 'hi Tyellow ctermfg=11 ctermbg=3',
-	\ 'hi Tblue ctermfg=12 ctermbg=4',
-	\ 'hi Tmagenta ctermfg=13 ctermbg=5',
-	\ 'hi Tcyan ctermfg=14 ctermbg=6',
-	\ 'hi Twhite ctermfg=15 ctermbg=7',
-	\ 'hi TdarkredBold ctermfg=1 cterm=bold',
-	\ 'hi TgreenBold ctermfg=10 cterm=bold',
-	\ 'hi TmagentaBold ctermfg=13 cterm=bold ctermbg=5',
-	\ '',
-	\ 'call  matchadd("Tblack", "A")',
-	\ 'call  matchadd("Tdarkred", "B")',
-	\ 'call  matchadd("Tdarkgreen", "C")',
-	\ 'call  matchadd("Tbrown", "D")',
-	\ 'call  matchadd("Tdarkblue", "E")',
-	\ 'call  matchadd("Tdarkmagenta", "F")',
-	\ 'call  matchadd("Tdarkcyan", "G")',
-	\ 'call  matchadd("Tlightgrey", "H")',
-	\ 'call  matchadd("Tdarkgrey", "I")',
-	\ 'call  matchadd("Tred", "J")',
-	\ 'call  matchadd("Tgreen", "K")',
-	\ 'call  matchadd("Tyellow", "L")',
-	\ 'call  matchadd("Tblue", "M")',
-	\ 'call  matchadd("Tmagenta", "N")',
-	\ 'call  matchadd("Tcyan", "O")',
-	\ 'call  matchadd("Twhite", "P")',
-	\ 'call  matchadd("TdarkredBold", "X")',
-	\ 'call  matchadd("TgreenBold", "Y")',
-	\ 'call  matchadd("TmagentaBold", "Z")',
-	\ 'redraw',
-	\ ], 'Xcolorscript')
-  let buf = RunVimInTerminal('-S Xcolorscript', {'rows': 10})
-  call VerifyScreenDump(buf, 'Test_terminal_all_ansi_colors', {})
-
-  call term_sendkeys(buf, ":q\<CR>")
-  call StopVimInTerminal(buf)
-  call delete('Xcolorscript')
-endfunc
-
 func Test_terminal_termwinsize_option_fixed()
   CheckRunVimInTerminal
   set termwinsize=6x40
@@ -975,576 +572,5 @@ func Test_terminal_getwinpos()
   only!
 endfunc
 
-func Test_terminal_altscreen()
-  " somehow doesn't work on MS-Windows
-  CheckUnix
-  let cmd = "cat Xtext\<CR>"
-
-  let buf = term_start(&shell, {})
-  call writefile(["\<Esc>[?1047h"], 'Xtext')
-  call term_sendkeys(buf, cmd)
-  call WaitForAssert({-> assert_equal(1, term_getaltscreen(buf))})
-
-  call writefile(["\<Esc>[?1047l"], 'Xtext')
-  call term_sendkeys(buf, cmd)
-  call WaitForAssert({-> assert_equal(0, term_getaltscreen(buf))})
-
-  call term_sendkeys(buf, "exit\r")
-  exe buf . "bwipe!"
-  call delete('Xtext')
-endfunc
-
-func Test_terminal_shell_option()
-  if has('unix')
-    " exec is a shell builtin command, should fail without a shell.
-    term exec ls runtest.vim
-    call WaitForAssert({-> assert_match('job failed', term_getline(bufnr(), 1))})
-    bwipe!
-
-    term ++shell exec ls runtest.vim
-    call WaitForAssert({-> assert_match('runtest.vim', term_getline(bufnr(), 1))})
-    bwipe!
-  elseif has('win32')
-    " dir is a shell builtin command, should fail without a shell.
-    try
-      term dir /b runtest.vim
-      call WaitForAssert({-> assert_match('job failed\|cannot access .*: No such file or directory', term_getline(bufnr(), 1))})
-    catch /CreateProcess/
-      " ignore
-    endtry
-    bwipe!
-
-    term ++shell dir /b runtest.vim
-    call WaitForAssert({-> assert_match('runtest.vim', term_getline(bufnr(), 1))})
-    bwipe!
-  endif
-endfunc
-
-func Test_terminal_setapi_and_call()
-  CheckRunVimInTerminal
-
-  call WriteApiCall('Tapi_TryThis')
-  call ch_logfile('Xlog', 'w')
-
-  unlet! g:called_bufnum
-  unlet! g:called_arg
-
-  let buf = RunVimInTerminal('-S Xscript', {'term_api': ''})
-  call WaitForAssert({-> assert_match('Unpermitted function: Tapi_TryThis', string(readfile('Xlog')))})
-  call assert_false(exists('g:called_bufnum'))
-  call assert_false(exists('g:called_arg'))
-
-  eval buf->term_setapi('Tapi_')
-  call term_sendkeys(buf, ":set notitle\<CR>")
-  call term_sendkeys(buf, ":source Xscript\<CR>")
-  call WaitFor({-> exists('g:called_bufnum')})
-  call assert_equal(buf, g:called_bufnum)
-  call assert_equal(['hello', 123], g:called_arg)
-
-  call StopVimInTerminal(buf)
-
-  call delete('Xscript')
-  call ch_logfile('')
-  call delete('Xlog')
-  unlet! g:called_bufnum
-  unlet! g:called_arg
-endfunc
-
-func Test_terminal_api_arg()
-  CheckRunVimInTerminal
-
-  call WriteApiCall('Tapi_TryThis')
-  call ch_logfile('Xlog', 'w')
-
-  unlet! g:called_bufnum
-  unlet! g:called_arg
-
-  execute 'term ++api= ' .. GetVimCommandCleanTerm() .. '-S Xscript'
-  let buf = bufnr('%')
-  call WaitForAssert({-> assert_match('Unpermitted function: Tapi_TryThis', string(readfile('Xlog')))})
-  call assert_false(exists('g:called_bufnum'))
-  call assert_false(exists('g:called_arg'))
-
-  call StopVimInTerminal(buf)
-
-  call ch_logfile('Xlog', 'w')
-
-  execute 'term ++api=Tapi_ ' .. GetVimCommandCleanTerm() .. '-S Xscript'
-  let buf = bufnr('%')
-  call WaitFor({-> exists('g:called_bufnum')})
-  call assert_equal(buf, g:called_bufnum)
-  call assert_equal(['hello', 123], g:called_arg)
-
-  call StopVimInTerminal(buf)
-
-  call delete('Xscript')
-  call ch_logfile('')
-  call delete('Xlog')
-  unlet! g:called_bufnum
-  unlet! g:called_arg
-endfunc
-
-func Test_terminal_invalid_arg()
-  call assert_fails('terminal ++xyz', 'E181:')
-endfunc
-
-func Test_terminal_in_popup()
-  CheckRunVimInTerminal
-
-  let text =<< trim END
-    some text
-    to edit
-    in a popup window
-  END
-  call writefile(text, 'Xtext')
-  let cmd = GetVimCommandCleanTerm()
-  let lines = [
-	\ 'call setline(1, range(20))',
-	\ 'hi PopTerm ctermbg=grey',
-	\ 'func OpenTerm(setColor)',
-	\ "  set noruler",
-	\ "  let s:buf = term_start('" .. cmd .. " Xtext', #{hidden: 1, term_finish: 'close'})",
-	\ '  let g:winid = popup_create(s:buf, #{minwidth: 45, minheight: 7, border: [], drag: 1, resize: 1})',
-	\ '  if a:setColor',
-	\ '    call win_execute(g:winid, "set wincolor=PopTerm")',
-	\ '  endif',
-	\ 'endfunc',
-	\ 'func HidePopup()',
-	\ '  call popup_hide(g:winid)',
-	\ 'endfunc',
-	\ 'func ClosePopup()',
-	\ '  call popup_close(g:winid)',
-	\ 'endfunc',
-	\ 'func ReopenPopup()',
-	\ '  call popup_create(s:buf, #{minwidth: 40, minheight: 6, border: []})',
-	\ 'endfunc',
-	\ ]
-  call writefile(lines, 'XtermPopup')
-  let buf = RunVimInTerminal('-S XtermPopup', #{rows: 15})
-  call TermWait(buf, 100)
-  call term_sendkeys(buf, ":call OpenTerm(0)\<CR>")
-  call TermWait(buf, 100)
-  call term_sendkeys(buf, ":\<CR>")
-  call TermWait(buf, 100)
-  call term_sendkeys(buf, "\<C-W>:echo getwinvar(g:winid, \"&buftype\") win_gettype(g:winid)\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_1', {})
-
-  call term_sendkeys(buf, ":q\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_2', {})
- 
-  call term_sendkeys(buf, ":call OpenTerm(1)\<CR>")
-  call TermWait(buf, 150)
-  call term_sendkeys(buf, ":set hlsearch\<CR>")
-  call TermWait(buf, 100)
-  call term_sendkeys(buf, "/edit\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_3', {})
- 
-  call term_sendkeys(buf, "\<C-W>:call HidePopup()\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_4', {})
-  call term_sendkeys(buf, "\<CR>")
-  call TermWait(buf, 50)
-
-  call term_sendkeys(buf, "\<C-W>:call ClosePopup()\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_5', {})
-
-  call term_sendkeys(buf, "\<C-W>:call ReopenPopup()\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_6', {})
-
-  " Go to terminal-Normal mode and visually select text.
-  call term_sendkeys(buf, "\<C-W>Ngg/in\<CR>vww")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_7', {})
-
-  " Back to job mode, redraws
-  call term_sendkeys(buf, "A")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_8', {})
-
-  call TermWait(buf, 50)
-  call term_sendkeys(buf, ":q\<CR>")
-  call TermWait(buf, 150)  " wait for terminal to vanish
-
-  call StopVimInTerminal(buf)
-  call delete('Xtext')
-  call delete('XtermPopup')
-endfunc
-
-" Check a terminal in popup window uses the default mininum size.
-func Test_terminal_in_popup_min_size()
-  CheckRunVimInTerminal
-
-  let text =<< trim END
-    another text
-    to show
-    in a popup window
-  END
-  call writefile(text, 'Xtext')
-  let lines = [
-	\ 'call setline(1, range(20))',
-	\ 'func OpenTerm()',
-	\ "  let s:buf = term_start('cat Xtext', #{hidden: 1})",
-	\ '  let g:winid = popup_create(s:buf, #{ border: []})',
-	\ 'endfunc',
-	\ ]
-  call writefile(lines, 'XtermPopup')
-  let buf = RunVimInTerminal('-S XtermPopup', #{rows: 15})
-  call TermWait(buf, 100)
-  call term_sendkeys(buf, ":set noruler\<CR>")
-  call term_sendkeys(buf, ":call OpenTerm()\<CR>")
-  call TermWait(buf, 50)
-  call term_sendkeys(buf, ":\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_m1', {})
-
-  call TermWait(buf, 50)
-  call term_sendkeys(buf, ":q\<CR>")
-  call TermWait(buf, 50)  " wait for terminal to vanish
-  call StopVimInTerminal(buf)
-  call delete('Xtext')
-  call delete('XtermPopup')
-endfunc
-
-" Check a terminal in popup window with different colors
-func Terminal_in_popup_colored(group_name, highlight_cmd, highlight_opt)
-  CheckRunVimInTerminal
-  CheckUnix
-
-  let lines = [
-	\ 'call setline(1, range(20))',
-	\ 'func OpenTerm()',
-	\ "  let s:buf = term_start('cat', #{hidden: 1, "
-	\ .. a:highlight_opt .. "})",
-	\ '  let g:winid = popup_create(s:buf, #{ border: []})',
-	\ 'endfunc',
-	\ a:highlight_cmd,
-	\ ]
-  call writefile(lines, 'XtermPopup')
-  let buf = RunVimInTerminal('-S XtermPopup', #{rows: 15})
-  call TermWait(buf, 100)
-  call term_sendkeys(buf, ":set noruler\<CR>")
-  call term_sendkeys(buf, ":call OpenTerm()\<CR>")
-  call TermWait(buf, 50)
-  call term_sendkeys(buf, "hello\<CR>")
-  call VerifyScreenDump(buf, 'Test_terminal_popup_' .. a:group_name, {})
-
-  call term_sendkeys(buf, "\<C-D>")
-  call TermWait(buf, 50)
-  call term_sendkeys(buf, ":q\<CR>")
-  call TermWait(buf, 50)  " wait for terminal to vanish
-  call StopVimInTerminal(buf)
-  call delete('XtermPopup')
-endfunc
-
-func Test_terminal_in_popup_colored_Terminal()
-  call Terminal_in_popup_colored("Terminal", "highlight Terminal ctermfg=blue ctermbg=yellow", "")
-endfunc
-
-func Test_terminal_in_popup_colored_group()
-  call Terminal_in_popup_colored("MyTermCol", "highlight MyTermCol ctermfg=darkgreen ctermbg=lightblue", "term_highlight: 'MyTermCol',")
-endfunc
-
-func Test_double_popup_terminal()
-  let buf1 = term_start(&shell, #{hidden: 1})
-  let win1 = popup_create(buf1, {})
-  let buf2 = term_start(&shell, #{hidden: 1})
-  call assert_fails('call popup_create(buf2, {})', 'E861:')
-  call popup_close(win1)
-  exe buf1 .. 'bwipe!'
-  exe buf2 .. 'bwipe!'
-endfunc
-
-func Test_issue_5607()
-  let wincount = winnr('$')
-  exe 'terminal' &shell &shellcmdflag 'exit'
-  let job = term_getjob(bufnr())
-  call WaitForAssert({-> assert_equal("dead", job_status(job))})
-
-  let old_wincolor = &wincolor
-  try
-    set wincolor=
-  finally
-    let &wincolor = old_wincolor
-    bw!
-  endtry
-endfunc
-
-func Test_hidden_terminal()
-  let buf = term_start(&shell, #{hidden: 1})
-  call assert_equal('', bufname('^$'))
-  call StopShellInTerminal(buf)
-endfunc
-
-func Test_term_nasty_callback()
-  CheckExecutable sh
-
-  set hidden
-  let g:buf0 = term_start('sh', #{hidden: 1, term_finish: 'close'})
-  call popup_create(g:buf0, {})
-  call assert_fails("call term_start(['sh', '-c'], #{curwin: 1})", 'E863:')
-
-  call popup_clear(1)
-  set hidden&
-endfunc
-
-func Test_term_and_startinsert()
-  CheckRunVimInTerminal
-  CheckUnix
-
-  let lines =<< trim EOL
-     put='some text'
-     term
-     startinsert
-  EOL
-  call writefile(lines, 'XTest_startinsert')
-  let buf = RunVimInTerminal('-S XTest_startinsert', {})
-
-  call term_sendkeys(buf, "exit\r")
-  call WaitForAssert({-> assert_equal("some text", term_getline(buf, 1))})
-  call term_sendkeys(buf, "0l")
-  call term_sendkeys(buf, "A<\<Esc>")
-  call WaitForAssert({-> assert_equal("some text<", term_getline(buf, 1))})
-
-  call StopVimInTerminal(buf)
-  call delete('XTest_startinsert')
-endfunc
-
-" Test for passing invalid arguments to terminal functions
-func Test_term_func_invalid_arg()
-  call assert_fails('let b = term_getaltscreen([])', 'E745:')
-  call assert_fails('let a = term_getattr(1, [])', 'E730:')
-  call assert_fails('let c = term_getcursor([])', 'E745:')
-  call assert_fails('let l = term_getline([], 1)', 'E745:')
-  call assert_fails('let l = term_getscrolled([])', 'E745:')
-  call assert_fails('let s = term_getsize([])', 'E745:')
-  call assert_fails('let s = term_getstatus([])', 'E745:')
-  call assert_fails('let s = term_scrape([], 1)', 'E745:')
-  call assert_fails('call term_sendkeys([], "a")', 'E745:')
-  call assert_fails('call term_setapi([], "")', 'E745:')
-  call assert_fails('call term_setrestore([], "")', 'E745:')
-  call assert_fails('call term_setkill([], "")', 'E745:')
-  if has('gui') || has('termguicolors')
-    call assert_fails('let p = term_getansicolors([])', 'E745:')
-    call assert_fails('call term_setansicolors([], [])', 'E745:')
-  endif
-endfunc
-
-" Test for sending various special keycodes to a terminal
-func Test_term_keycode_translation()
-  CheckRunVimInTerminal
-
-  let buf = RunVimInTerminal('', {})
-  call term_sendkeys(buf, ":set nocompatible\<CR>")
-
-  let keys = ["\<F1>", "\<F2>", "\<F3>", "\<F4>", "\<F5>", "\<F6>", "\<F7>",
-        \ "\<F8>", "\<F9>", "\<F10>", "\<F11>", "\<F12>", "\<Home>",
-        \ "\<S-Home>", "\<C-Home>", "\<End>", "\<S-End>", "\<C-End>",
-	\ "\<Ins>", "\<Del>", "\<Left>", "\<S-Left>", "\<C-Left>", "\<Right>",
-        \ "\<S-Right>", "\<C-Right>", "\<Up>", "\<S-Up>", "\<Down>",
-        \ "\<S-Down>"]
-  let output = ['<F1>', '<F2>', '<F3>', '<F4>', '<F5>', '<F6>', '<F7>',
-        \ '<F8>', '<F9>', '<F10>', '<F11>', '<F12>', '<Home>', '<S-Home>',
-        \ '<C-Home>', '<End>', '<S-End>', '<C-End>', '<Insert>', '<Del>',
-        \ '<Left>', '<S-Left>', '<C-Left>', '<Right>', '<S-Right>',
-        \ '<C-Right>', '<Up>', '<S-Up>', '<Down>', '<S-Down>']
-
-  call term_sendkeys(buf, "i")
-  for i in range(len(keys))
-    call term_sendkeys(buf, "\<C-U>\<C-K>" .. keys[i])
-    call WaitForAssert({-> assert_equal(output[i], term_getline(buf, 1))})
-  endfor
-
-  let keypad_keys = ["\<k0>", "\<k1>", "\<k2>", "\<k3>", "\<k4>", "\<k5>",
-        \ "\<k6>", "\<k7>", "\<k8>", "\<k9>", "\<kPoint>", "\<kPlus>",
-        \ "\<kMinus>", "\<kMultiply>", "\<kDivide>"]
-  let keypad_output = ['0', '1', '2', '3', '4', '5',
-        \ '6', '7', '8', '9', '.', '+',
-        \ '-', '*', '/']
-  for i in range(len(keypad_keys))
-    " TODO: Mysteriously keypad 3 and 9 do not work on some systems.
-    if keypad_output[i] == '3' || keypad_output[i] == '9'
-      continue
-    endif
-    call term_sendkeys(buf, "\<C-U>" .. keypad_keys[i])
-    call WaitForAssert({-> assert_equal(keypad_output[i], term_getline(buf, 1))})
-  endfor
-
-  call feedkeys("\<C-U>\<kEnter>\<BS>one\<C-W>.two", 'xt')
-  call WaitForAssert({-> assert_equal('two', term_getline(buf, 1))})
-
-  call StopVimInTerminal(buf)
-endfunc
-
-" Test for using the mouse in a terminal
-func Test_term_mouse()
-  CheckNotGui
-  CheckRunVimInTerminal
-
-  let save_mouse = &mouse
-  let save_term = &term
-  let save_ttymouse = &ttymouse
-  let save_clipboard = &clipboard
-  set mouse=a term=xterm ttymouse=sgr mousetime=200 clipboard=
-
-  let lines =<< trim END
-    one two three four five
-    red green yellow red blue
-    vim emacs sublime nano
-  END
-  call writefile(lines, 'Xtest_mouse')
-
-  " Create a terminal window running Vim for the test with mouse enabled
-  let prev_win = win_getid()
-  let buf = RunVimInTerminal('Xtest_mouse -n', {})
-  call term_sendkeys(buf, ":set nocompatible\<CR>")
-  call term_sendkeys(buf, ":set mouse=a term=xterm ttymouse=sgr\<CR>")
-  call term_sendkeys(buf, ":set clipboard=\<CR>")
-  call term_sendkeys(buf, ":set mousemodel=extend\<CR>")
-  call term_wait(buf)
-  redraw!
-
-  " Use the mouse to enter the terminal window
-  call win_gotoid(prev_win)
-  call feedkeys(MouseLeftClickCode(1, 1), 'x')
-  call feedkeys(MouseLeftReleaseCode(1, 1), 'x')
-  call assert_equal(1, getwininfo(win_getid())[0].terminal)
-
-  " Test for <LeftMouse> click/release
-  call test_setmouse(2, 5)
-  call feedkeys("\<LeftMouse>\<LeftRelease>", 'xt')
-  call test_setmouse(3, 8)
-  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>")
-  call term_wait(buf, 50)
-  call term_sendkeys(buf, ":call writefile([json_encode(getpos('.'))], 'Xbuf')\<CR>")
-  call term_wait(buf, 50)
-  let pos = json_decode(readfile('Xbuf')[0])
-  call assert_equal([3, 8], pos[1:2])
-
-  " Test for selecting text using mouse
-  call delete('Xbuf')
-  call test_setmouse(2, 11)
-  call term_sendkeys(buf, "\<LeftMouse>")
-  call test_setmouse(2, 16)
-  call term_sendkeys(buf, "\<LeftRelease>y")
-  call term_wait(buf, 50)
-  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
-  call term_wait(buf, 50)
-  call assert_equal('yellow', readfile('Xbuf')[0])
-
-  " Test for selecting text using doubleclick
-  call delete('Xbuf')
-  call test_setmouse(1, 11)
-  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>\<LeftMouse>")
-  call test_setmouse(1, 17)
-  call term_sendkeys(buf, "\<LeftRelease>y")
-  call term_wait(buf, 50)
-  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
-  call term_wait(buf, 50)
-  call assert_equal('three four', readfile('Xbuf')[0])
-
-  " Test for selecting a line using triple click
-  call delete('Xbuf')
-  call test_setmouse(3, 2)
-  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>y")
-  call term_wait(buf, 50)
-  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
-  call term_wait(buf, 50)
-  call assert_equal("vim emacs sublime nano\n", readfile('Xbuf')[0])
-
-  " Test for selecting a block using qudraple click
-  call delete('Xbuf')
-  call test_setmouse(1, 11)
-  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>\<LeftMouse>")
-  call test_setmouse(3, 13)
-  call term_sendkeys(buf, "\<LeftRelease>y")
-  call term_wait(buf, 50)
-  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
-  call term_wait(buf, 50)
-  call assert_equal("ree\nyel\nsub", readfile('Xbuf')[0])
-
-  " Test for extending a selection using right click
-  call delete('Xbuf')
-  call test_setmouse(2, 9)
-  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>")
-  call test_setmouse(2, 16)
-  call term_sendkeys(buf, "\<RightMouse>\<RightRelease>y")
-  call term_wait(buf, 50)
-  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
-  call term_wait(buf, 50)
-  call assert_equal("n yellow", readfile('Xbuf')[0])
-
-  " Test for pasting text using middle click
-  call delete('Xbuf')
-  call term_sendkeys(buf, ":let @r='bright '\<CR>")
-  call test_setmouse(2, 22)
-  call term_sendkeys(buf, "\"r\<MiddleMouse>\<MiddleRelease>")
-  call term_wait(buf, 50)
-  call term_sendkeys(buf, ":call writefile([getline(2)], 'Xbuf')\<CR>")
-  call term_wait(buf, 50)
-  call assert_equal("red bright blue", readfile('Xbuf')[0][-15:])
-
-  " cleanup
-  call term_wait(buf)
-  call StopVimInTerminal(buf)
-  let &mouse = save_mouse
-  let &term = save_term
-  let &ttymouse = save_ttymouse
-  let &clipboard = save_clipboard
-  set mousetime&
-  call delete('Xtest_mouse')
-  call delete('Xbuf')
-endfunc
-
-" Test for modeless selection in a terminal
-func Test_term_modeless_selection()
-  CheckUnix
-  CheckNotGui
-  CheckRunVimInTerminal
-  CheckFeature clipboard_working
-
-  let save_mouse = &mouse
-  let save_term = &term
-  let save_ttymouse = &ttymouse
-  set mouse=a term=xterm ttymouse=sgr mousetime=200
-  set clipboard=autoselectml
-
-  let lines =<< trim END
-    one two three four five
-    red green yellow red blue
-    vim emacs sublime nano
-  END
-  call writefile(lines, 'Xtest_modeless')
-
-  " Create a terminal window running Vim for the test with mouse disabled
-  let prev_win = win_getid()
-  let buf = RunVimInTerminal('Xtest_modeless -n', {})
-  call term_sendkeys(buf, ":set nocompatible\<CR>")
-  call term_sendkeys(buf, ":set mouse=\<CR>")
-  call term_wait(buf)
-  redraw!
-
-  " Use the mouse to enter the terminal window
-  call win_gotoid(prev_win)
-  call feedkeys(MouseLeftClickCode(1, 1), 'x')
-  call feedkeys(MouseLeftReleaseCode(1, 1), 'x')
-  call term_wait(buf)
-  call assert_equal(1, getwininfo(win_getid())[0].terminal)
-
-  " Test for copying a modeless selection to clipboard
-  let @* = 'clean'
-  " communicating with X server may take a little time
-  sleep 100m
-  call feedkeys(MouseLeftClickCode(2, 3), 'x')
-  call feedkeys(MouseLeftDragCode(2, 11), 'x')
-  call feedkeys(MouseLeftReleaseCode(2, 11), 'x')
-  call assert_equal("d green y", @*)
-
-  " cleanup
-  call term_wait(buf)
-  call StopVimInTerminal(buf)
-  let &mouse = save_mouse
-  let &term = save_term
-  let &ttymouse = save_ttymouse
-  set mousetime& clipboard&
-  call delete('Xtest_modeless')
-  new | only!
-endfunc
-
 
 " vim: shiftwidth=2 sts=2 expandtab

src/testdir/test_terminal3.vim

@@ -0,0 +1,523 @@
+" Tests for the terminal window.
+" This is split in two, because it can take a lot of time.
+" See test_terminal.vim and test_terminal2.vim for further tests.
+
+source check.vim
+CheckFeature terminal
+
+source shared.vim
+source screendump.vim
+source mouse.vim
+source term_util.vim
+
+let $PROMPT_COMMAND=''
+
+func Test_terminal_altscreen()
+  " somehow doesn't work on MS-Windows
+  CheckUnix
+  let cmd = "cat Xtext\<CR>"
+
+  let buf = term_start(&shell, {})
+  call writefile(["\<Esc>[?1047h"], 'Xtext')
+  call term_sendkeys(buf, cmd)
+  call WaitForAssert({-> assert_equal(1, term_getaltscreen(buf))})
+
+  call writefile(["\<Esc>[?1047l"], 'Xtext')
+  call term_sendkeys(buf, cmd)
+  call WaitForAssert({-> assert_equal(0, term_getaltscreen(buf))})
+
+  call term_sendkeys(buf, "exit\r")
+  exe buf . "bwipe!"
+  call delete('Xtext')
+endfunc
+
+func Test_terminal_shell_option()
+  if has('unix')
+    " exec is a shell builtin command, should fail without a shell.
+    term exec ls runtest.vim
+    call WaitForAssert({-> assert_match('job failed', term_getline(bufnr(), 1))})
+    bwipe!
+
+    term ++shell exec ls runtest.vim
+    call WaitForAssert({-> assert_match('runtest.vim', term_getline(bufnr(), 1))})
+    bwipe!
+  elseif has('win32')
+    " dir is a shell builtin command, should fail without a shell.
+    try
+      term dir /b runtest.vim
+      call WaitForAssert({-> assert_match('job failed\|cannot access .*: No such file or directory', term_getline(bufnr(), 1))})
+    catch /CreateProcess/
+      " ignore
+    endtry
+    bwipe!
+
+    term ++shell dir /b runtest.vim
+    call WaitForAssert({-> assert_match('runtest.vim', term_getline(bufnr(), 1))})
+    bwipe!
+  endif
+endfunc
+
+func Test_terminal_invalid_arg()
+  call assert_fails('terminal ++xyz', 'E181:')
+endfunc
+
+func Test_terminal_in_popup()
+  CheckRunVimInTerminal
+
+  let text =<< trim END
+    some text
+    to edit
+    in a popup window
+  END
+  call writefile(text, 'Xtext')
+  let cmd = GetVimCommandCleanTerm()
+  let lines = [
+	\ 'call setline(1, range(20))',
+	\ 'hi PopTerm ctermbg=grey',
+	\ 'func OpenTerm(setColor)',
+	\ "  set noruler",
+	\ "  let s:buf = term_start('" .. cmd .. " Xtext', #{hidden: 1, term_finish: 'close'})",
+	\ '  let g:winid = popup_create(s:buf, #{minwidth: 45, minheight: 7, border: [], drag: 1, resize: 1})',
+	\ '  if a:setColor',
+	\ '    call win_execute(g:winid, "set wincolor=PopTerm")',
+	\ '  endif',
+	\ 'endfunc',
+	\ 'func HidePopup()',
+	\ '  call popup_hide(g:winid)',
+	\ 'endfunc',
+	\ 'func ClosePopup()',
+	\ '  call popup_close(g:winid)',
+	\ 'endfunc',
+	\ 'func ReopenPopup()',
+	\ '  call popup_create(s:buf, #{minwidth: 40, minheight: 6, border: []})',
+	\ 'endfunc',
+	\ ]
+  call writefile(lines, 'XtermPopup')
+  let buf = RunVimInTerminal('-S XtermPopup', #{rows: 15})
+  call TermWait(buf, 100)
+  call term_sendkeys(buf, ":call OpenTerm(0)\<CR>")
+  call TermWait(buf, 100)
+  call term_sendkeys(buf, ":\<CR>")
+  call TermWait(buf, 100)
+  call term_sendkeys(buf, "\<C-W>:echo getwinvar(g:winid, \"&buftype\") win_gettype(g:winid)\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_1', {})
+
+  call term_sendkeys(buf, ":q\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_2', {})
+ 
+  call term_sendkeys(buf, ":call OpenTerm(1)\<CR>")
+  call TermWait(buf, 150)
+  call term_sendkeys(buf, ":set hlsearch\<CR>")
+  call TermWait(buf, 100)
+  call term_sendkeys(buf, "/edit\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_3', {})
+ 
+  call term_sendkeys(buf, "\<C-W>:call HidePopup()\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_4', {})
+  call term_sendkeys(buf, "\<CR>")
+  call TermWait(buf, 50)
+
+  call term_sendkeys(buf, "\<C-W>:call ClosePopup()\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_5', {})
+
+  call term_sendkeys(buf, "\<C-W>:call ReopenPopup()\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_6', {})
+
+  " Go to terminal-Normal mode and visually select text.
+  call term_sendkeys(buf, "\<C-W>Ngg/in\<CR>vww")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_7', {})
+
+  " Back to job mode, redraws
+  call term_sendkeys(buf, "A")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_8', {})
+
+  call TermWait(buf, 50)
+  call term_sendkeys(buf, ":q\<CR>")
+  call TermWait(buf, 150)  " wait for terminal to vanish
+
+  call StopVimInTerminal(buf)
+  call delete('Xtext')
+  call delete('XtermPopup')
+endfunc
+
+" Check a terminal in popup window uses the default mininum size.
+func Test_terminal_in_popup_min_size()
+  CheckRunVimInTerminal
+
+  let text =<< trim END
+    another text
+    to show
+    in a popup window
+  END
+  call writefile(text, 'Xtext')
+  let lines = [
+	\ 'call setline(1, range(20))',
+	\ 'func OpenTerm()',
+	\ "  let s:buf = term_start('cat Xtext', #{hidden: 1})",
+	\ '  let g:winid = popup_create(s:buf, #{ border: []})',
+	\ 'endfunc',
+	\ ]
+  call writefile(lines, 'XtermPopup')
+  let buf = RunVimInTerminal('-S XtermPopup', #{rows: 15})
+  call TermWait(buf, 100)
+  call term_sendkeys(buf, ":set noruler\<CR>")
+  call term_sendkeys(buf, ":call OpenTerm()\<CR>")
+  call TermWait(buf, 50)
+  call term_sendkeys(buf, ":\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_m1', {})
+
+  call TermWait(buf, 50)
+  call term_sendkeys(buf, ":q\<CR>")
+  call TermWait(buf, 50)  " wait for terminal to vanish
+  call StopVimInTerminal(buf)
+  call delete('Xtext')
+  call delete('XtermPopup')
+endfunc
+
+" Check a terminal in popup window with different colors
+func Terminal_in_popup_colored(group_name, highlight_cmd, highlight_opt)
+  CheckRunVimInTerminal
+  CheckUnix
+
+  let lines = [
+	\ 'call setline(1, range(20))',
+	\ 'func OpenTerm()',
+	\ "  let s:buf = term_start('cat', #{hidden: 1, "
+	\ .. a:highlight_opt .. "})",
+	\ '  let g:winid = popup_create(s:buf, #{ border: []})',
+	\ 'endfunc',
+	\ a:highlight_cmd,
+	\ ]
+  call writefile(lines, 'XtermPopup')
+  let buf = RunVimInTerminal('-S XtermPopup', #{rows: 15})
+  call TermWait(buf, 100)
+  call term_sendkeys(buf, ":set noruler\<CR>")
+  call term_sendkeys(buf, ":call OpenTerm()\<CR>")
+  call TermWait(buf, 50)
+  call term_sendkeys(buf, "hello\<CR>")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_' .. a:group_name, {})
+
+  call term_sendkeys(buf, "\<C-D>")
+  call TermWait(buf, 50)
+  call term_sendkeys(buf, ":q\<CR>")
+  call TermWait(buf, 50)  " wait for terminal to vanish
+  call StopVimInTerminal(buf)
+  call delete('XtermPopup')
+endfunc
+
+func Test_terminal_in_popup_colored_Terminal()
+  call Terminal_in_popup_colored("Terminal", "highlight Terminal ctermfg=blue ctermbg=yellow", "")
+endfunc
+
+func Test_terminal_in_popup_colored_group()
+  call Terminal_in_popup_colored("MyTermCol", "highlight MyTermCol ctermfg=darkgreen ctermbg=lightblue", "term_highlight: 'MyTermCol',")
+endfunc
+
+func Test_double_popup_terminal()
+  let buf1 = term_start(&shell, #{hidden: 1})
+  let win1 = popup_create(buf1, {})
+  let buf2 = term_start(&shell, #{hidden: 1})
+  call assert_fails('call popup_create(buf2, {})', 'E861:')
+  call popup_close(win1)
+  exe buf1 .. 'bwipe!'
+  exe buf2 .. 'bwipe!'
+endfunc
+
+func Test_issue_5607()
+  let wincount = winnr('$')
+  exe 'terminal' &shell &shellcmdflag 'exit'
+  let job = term_getjob(bufnr())
+  call WaitForAssert({-> assert_equal("dead", job_status(job))})
+
+  let old_wincolor = &wincolor
+  try
+    set wincolor=
+  finally
+    let &wincolor = old_wincolor
+    bw!
+  endtry
+endfunc
+
+func Test_hidden_terminal()
+  let buf = term_start(&shell, #{hidden: 1})
+  call assert_equal('', bufname('^$'))
+  call StopShellInTerminal(buf)
+endfunc
+
+func Test_term_nasty_callback()
+  CheckExecutable sh
+
+  set hidden
+  let g:buf0 = term_start('sh', #{hidden: 1, term_finish: 'close'})
+  call popup_create(g:buf0, {})
+  call assert_fails("call term_start(['sh', '-c'], #{curwin: 1})", 'E863:')
+
+  call popup_clear(1)
+  set hidden&
+endfunc
+
+func Test_term_and_startinsert()
+  CheckRunVimInTerminal
+  CheckUnix
+
+  let lines =<< trim EOL
+     put='some text'
+     term
+     startinsert
+  EOL
+  call writefile(lines, 'XTest_startinsert')
+  let buf = RunVimInTerminal('-S XTest_startinsert', {})
+
+  call term_sendkeys(buf, "exit\r")
+  call WaitForAssert({-> assert_equal("some text", term_getline(buf, 1))})
+  call term_sendkeys(buf, "0l")
+  call term_sendkeys(buf, "A<\<Esc>")
+  call WaitForAssert({-> assert_equal("some text<", term_getline(buf, 1))})
+
+  call StopVimInTerminal(buf)
+  call delete('XTest_startinsert')
+endfunc
+
+" Test for passing invalid arguments to terminal functions
+func Test_term_func_invalid_arg()
+  call assert_fails('let b = term_getaltscreen([])', 'E745:')
+  call assert_fails('let a = term_getattr(1, [])', 'E730:')
+  call assert_fails('let c = term_getcursor([])', 'E745:')
+  call assert_fails('let l = term_getline([], 1)', 'E745:')
+  call assert_fails('let l = term_getscrolled([])', 'E745:')
+  call assert_fails('let s = term_getsize([])', 'E745:')
+  call assert_fails('let s = term_getstatus([])', 'E745:')
+  call assert_fails('let s = term_scrape([], 1)', 'E745:')
+  call assert_fails('call term_sendkeys([], "a")', 'E745:')
+  call assert_fails('call term_setapi([], "")', 'E745:')
+  call assert_fails('call term_setrestore([], "")', 'E745:')
+  call assert_fails('call term_setkill([], "")', 'E745:')
+  if has('gui') || has('termguicolors')
+    call assert_fails('let p = term_getansicolors([])', 'E745:')
+    call assert_fails('call term_setansicolors([], [])', 'E745:')
+  endif
+endfunc
+
+" Test for sending various special keycodes to a terminal
+func Test_term_keycode_translation()
+  CheckRunVimInTerminal
+
+  let buf = RunVimInTerminal('', {})
+  call term_sendkeys(buf, ":set nocompatible\<CR>")
+
+  let keys = ["\<F1>", "\<F2>", "\<F3>", "\<F4>", "\<F5>", "\<F6>", "\<F7>",
+        \ "\<F8>", "\<F9>", "\<F10>", "\<F11>", "\<F12>", "\<Home>",
+        \ "\<S-Home>", "\<C-Home>", "\<End>", "\<S-End>", "\<C-End>",
+	\ "\<Ins>", "\<Del>", "\<Left>", "\<S-Left>", "\<C-Left>", "\<Right>",
+        \ "\<S-Right>", "\<C-Right>", "\<Up>", "\<S-Up>", "\<Down>",
+        \ "\<S-Down>"]
+  let output = ['<F1>', '<F2>', '<F3>', '<F4>', '<F5>', '<F6>', '<F7>',
+        \ '<F8>', '<F9>', '<F10>', '<F11>', '<F12>', '<Home>', '<S-Home>',
+        \ '<C-Home>', '<End>', '<S-End>', '<C-End>', '<Insert>', '<Del>',
+        \ '<Left>', '<S-Left>', '<C-Left>', '<Right>', '<S-Right>',
+        \ '<C-Right>', '<Up>', '<S-Up>', '<Down>', '<S-Down>']
+
+  call term_sendkeys(buf, "i")
+  for i in range(len(keys))
+    call term_sendkeys(buf, "\<C-U>\<C-K>" .. keys[i])
+    call WaitForAssert({-> assert_equal(output[i], term_getline(buf, 1))})
+  endfor
+
+  let keypad_keys = ["\<k0>", "\<k1>", "\<k2>", "\<k3>", "\<k4>", "\<k5>",
+        \ "\<k6>", "\<k7>", "\<k8>", "\<k9>", "\<kPoint>", "\<kPlus>",
+        \ "\<kMinus>", "\<kMultiply>", "\<kDivide>"]
+  let keypad_output = ['0', '1', '2', '3', '4', '5',
+        \ '6', '7', '8', '9', '.', '+',
+        \ '-', '*', '/']
+  for i in range(len(keypad_keys))
+    " TODO: Mysteriously keypad 3 and 9 do not work on some systems.
+    if keypad_output[i] == '3' || keypad_output[i] == '9'
+      continue
+    endif
+    call term_sendkeys(buf, "\<C-U>" .. keypad_keys[i])
+    call WaitForAssert({-> assert_equal(keypad_output[i], term_getline(buf, 1))})
+  endfor
+
+  call feedkeys("\<C-U>\<kEnter>\<BS>one\<C-W>.two", 'xt')
+  call WaitForAssert({-> assert_equal('two', term_getline(buf, 1))})
+
+  call StopVimInTerminal(buf)
+endfunc
+
+" Test for using the mouse in a terminal
+func Test_term_mouse()
+  CheckNotGui
+  CheckRunVimInTerminal
+
+  let save_mouse = &mouse
+  let save_term = &term
+  let save_ttymouse = &ttymouse
+  let save_clipboard = &clipboard
+  set mouse=a term=xterm ttymouse=sgr mousetime=200 clipboard=
+
+  let lines =<< trim END
+    one two three four five
+    red green yellow red blue
+    vim emacs sublime nano
+  END
+  call writefile(lines, 'Xtest_mouse')
+
+  " Create a terminal window running Vim for the test with mouse enabled
+  let prev_win = win_getid()
+  let buf = RunVimInTerminal('Xtest_mouse -n', {})
+  call term_sendkeys(buf, ":set nocompatible\<CR>")
+  call term_sendkeys(buf, ":set mouse=a term=xterm ttymouse=sgr\<CR>")
+  call term_sendkeys(buf, ":set clipboard=\<CR>")
+  call term_sendkeys(buf, ":set mousemodel=extend\<CR>")
+  call term_wait(buf)
+  redraw!
+
+  " Use the mouse to enter the terminal window
+  call win_gotoid(prev_win)
+  call feedkeys(MouseLeftClickCode(1, 1), 'x')
+  call feedkeys(MouseLeftReleaseCode(1, 1), 'x')
+  call assert_equal(1, getwininfo(win_getid())[0].terminal)
+
+  " Test for <LeftMouse> click/release
+  call test_setmouse(2, 5)
+  call feedkeys("\<LeftMouse>\<LeftRelease>", 'xt')
+  call test_setmouse(3, 8)
+  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>")
+  call term_wait(buf, 50)
+  call term_sendkeys(buf, ":call writefile([json_encode(getpos('.'))], 'Xbuf')\<CR>")
+  call term_wait(buf, 50)
+  let pos = json_decode(readfile('Xbuf')[0])
+  call assert_equal([3, 8], pos[1:2])
+
+  " Test for selecting text using mouse
+  call delete('Xbuf')
+  call test_setmouse(2, 11)
+  call term_sendkeys(buf, "\<LeftMouse>")
+  call test_setmouse(2, 16)
+  call term_sendkeys(buf, "\<LeftRelease>y")
+  call term_wait(buf, 50)
+  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
+  call term_wait(buf, 50)
+  call assert_equal('yellow', readfile('Xbuf')[0])
+
+  " Test for selecting text using doubleclick
+  call delete('Xbuf')
+  call test_setmouse(1, 11)
+  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>\<LeftMouse>")
+  call test_setmouse(1, 17)
+  call term_sendkeys(buf, "\<LeftRelease>y")
+  call term_wait(buf, 50)
+  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
+  call term_wait(buf, 50)
+  call assert_equal('three four', readfile('Xbuf')[0])
+
+  " Test for selecting a line using triple click
+  call delete('Xbuf')
+  call test_setmouse(3, 2)
+  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>y")
+  call term_wait(buf, 50)
+  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
+  call term_wait(buf, 50)
+  call assert_equal("vim emacs sublime nano\n", readfile('Xbuf')[0])
+
+  " Test for selecting a block using qudraple click
+  call delete('Xbuf')
+  call test_setmouse(1, 11)
+  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>\<LeftMouse>\<LeftRelease>\<LeftMouse>")
+  call test_setmouse(3, 13)
+  call term_sendkeys(buf, "\<LeftRelease>y")
+  call term_wait(buf, 50)
+  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
+  call term_wait(buf, 50)
+  call assert_equal("ree\nyel\nsub", readfile('Xbuf')[0])
+
+  " Test for extending a selection using right click
+  call delete('Xbuf')
+  call test_setmouse(2, 9)
+  call term_sendkeys(buf, "\<LeftMouse>\<LeftRelease>")
+  call test_setmouse(2, 16)
+  call term_sendkeys(buf, "\<RightMouse>\<RightRelease>y")
+  call term_wait(buf, 50)
+  call term_sendkeys(buf, ":call writefile([@\"], 'Xbuf')\<CR>")
+  call term_wait(buf, 50)
+  call assert_equal("n yellow", readfile('Xbuf')[0])
+
+  " Test for pasting text using middle click
+  call delete('Xbuf')
+  call term_sendkeys(buf, ":let @r='bright '\<CR>")
+  call test_setmouse(2, 22)
+  call term_sendkeys(buf, "\"r\<MiddleMouse>\<MiddleRelease>")
+  call term_wait(buf, 50)
+  call term_sendkeys(buf, ":call writefile([getline(2)], 'Xbuf')\<CR>")
+  call term_wait(buf, 50)
+  call assert_equal("red bright blue", readfile('Xbuf')[0][-15:])
+
+  " cleanup
+  call term_wait(buf)
+  call StopVimInTerminal(buf)
+  let &mouse = save_mouse
+  let &term = save_term
+  let &ttymouse = save_ttymouse
+  let &clipboard = save_clipboard
+  set mousetime&
+  call delete('Xtest_mouse')
+  call delete('Xbuf')
+endfunc
+
+" Test for modeless selection in a terminal
+func Test_term_modeless_selection()
+  CheckUnix
+  CheckNotGui
+  CheckRunVimInTerminal
+  CheckFeature clipboard_working
+
+  let save_mouse = &mouse
+  let save_term = &term
+  let save_ttymouse = &ttymouse
+  set mouse=a term=xterm ttymouse=sgr mousetime=200
+  set clipboard=autoselectml
+
+  let lines =<< trim END
+    one two three four five
+    red green yellow red blue
+    vim emacs sublime nano
+  END
+  call writefile(lines, 'Xtest_modeless')
+
+  " Create a terminal window running Vim for the test with mouse disabled
+  let prev_win = win_getid()
+  let buf = RunVimInTerminal('Xtest_modeless -n', {})
+  call term_sendkeys(buf, ":set nocompatible\<CR>")
+  call term_sendkeys(buf, ":set mouse=\<CR>")
+  call term_wait(buf)
+  redraw!
+
+  " Use the mouse to enter the terminal window
+  call win_gotoid(prev_win)
+  call feedkeys(MouseLeftClickCode(1, 1), 'x')
+  call feedkeys(MouseLeftReleaseCode(1, 1), 'x')
+  call term_wait(buf)
+  call assert_equal(1, getwininfo(win_getid())[0].terminal)
+
+  " Test for copying a modeless selection to clipboard
+  let @* = 'clean'
+  " communicating with X server may take a little time
+  sleep 100m
+  call feedkeys(MouseLeftClickCode(2, 3), 'x')
+  call feedkeys(MouseLeftDragCode(2, 11), 'x')
+  call feedkeys(MouseLeftReleaseCode(2, 11), 'x')
+  call assert_equal("d green y", @*)
+
+  " cleanup
+  call term_wait(buf)
+  call StopVimInTerminal(buf)
+  let &mouse = save_mouse
+  let &term = save_term
+  let &ttymouse = save_ttymouse
+  set mousetime& clipboard&
+  call delete('Xtest_modeless')
+  new | only!
+endfunc
+
+
+" vim: shiftwidth=2 sts=2 expandtab

src/version.c

@@ -754,6 +754,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1177,
 /**/
     1176,
 /**/