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+" Test for :mksession, :mkview and :loadview in latin1 encoding
+
+set encoding=latin1
+scriptencoding latin1
+
+source check.vim
+CheckFeature mksession
+
+source shared.vim
+source term_util.vim
+
+" Test for storing global and local argument list in a session file
+" This one must be done first.
+func Test__mksession_arglocal()
+ enew | only
+ n a b c
+ new
+ arglocal
+ mksession! Xtest_mks.out
+
+ %bwipe!
+ %argdelete
+ argglobal
+ source Xtest_mks.out
+ call assert_equal(2, winnr('$'))
+ call assert_equal(2, arglistid(1))
+ call assert_equal(0, arglistid(2))
+
+ %bwipe!
+ %argdelete
+ argglobal
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession()
+ tabnew
+ let wrap_save = &wrap
+ set sessionoptions=buffers splitbelow fileencoding=latin1
+ call setline(1, [
+ \ 'start:',
+ \ 'no multibyte chAracter',
+ \ ' one leaDing tab',
+ \ ' four leadinG spaces',
+ \ 'two consecutive tabs',
+ \ 'two tabs in one line',
+ \ 'one ä multibyteCharacter',
+ \ 'aä Ä two multiByte characters',
+ \ 'Aäöü three mulTibyte characters',
+ \ 'short line',
+ \ ])
+ let tmpfile = 'Xtemp'
+ exec 'w! ' . tmpfile
+ /^start:
+ set wrap
+ vsplit
+ norm! j16|
+ split
+ norm! j16|
+ split
+ norm! j16|
+ split
+ norm! j8|
+ split
+ norm! j8|
+ split
+ norm! j16|
+ split
+ norm! j16|
+ split
+ norm! j16|
+ split
+ norm! j$
+ wincmd l
+
+ set nowrap
+ /^start:
+ norm! j16|3zl
+ split
+ norm! j016|3zl
+ split
+ norm! j016|3zl
+ split
+ norm! j08|3zl
+ split
+ norm! j08|3zl
+ split
+ norm! j016|3zl
+ split
+ norm! j016|3zl
+ split
+ norm! j016|3zl
+ split
+ call wincol()
+ mksession! Xtest_mks.out
+ let li = filter(readfile('Xtest_mks.out'), 'v:val =~# "\\(^ *normal! [0$]\\|^ *exe ''normal!\\)"')
+ let expected = [
+ \ 'normal! 016|',
+ \ 'normal! 016|',
+ \ 'normal! 016|',
+ \ 'normal! 08|',
+ \ 'normal! 08|',
+ \ 'normal! 016|',
+ \ 'normal! 016|',
+ \ 'normal! 016|',
+ \ 'normal! $',
+ \ " exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+ \ " normal! 016|",
+ \ " exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+ \ " normal! 016|",
+ \ " exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+ \ " normal! 016|",
+ \ " exe 'normal! ' . s:c . '|zs' . 8 . '|'",
+ \ " normal! 08|",
+ \ " exe 'normal! ' . s:c . '|zs' . 8 . '|'",
+ \ " normal! 08|",
+ \ " exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+ \ " normal! 016|",
+ \ " exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+ \ " normal! 016|",
+ \ " exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+ \ " normal! 016|",
+ \ " exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+ \ " normal! 016|"
+ \ ]
+ call assert_equal(expected, li)
+ tabclose!
+
+ call delete('Xtest_mks.out')
+ call delete(tmpfile)
+ let &wrap = wrap_save
+ set sessionoptions&
+endfunc
+
+def Test_mksession_skiprtp()
+ mksession! Xtest_mks.out
+ var found_rtp = 0
+ var found_pp = 0
+ for line in readfile('Xtest_mks.out')
+ if line =~ 'set runtimepath'
+ found_rtp += 1
+ endif
+ if line =~ 'set packpath'
+ found_pp += 1
+ endif
+ endfor
+ assert_equal(1, found_rtp)
+ assert_equal(1, found_pp)
+ delete('Xtest_mks.out')
+
+ set sessionoptions+=skiprtp
+ mksession! Xtest_mks.out
+ var found = 0
+ for line in readfile('Xtest_mks.out')
+ if line =~ 'set \(runtimepath\|packpath\)'
+ found = 1
+ break
+ endif
+ endfor
+ assert_equal(0, found)
+ delete('Xtest_mks.out')
+ set sessionoptions&
+enddef
+
+func Test_mksession_winheight()
+ new
+ set winheight=10
+ set winminheight=2
+ mksession! Xtest_mks.out
+ source Xtest_mks.out
+
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_large_winheight()
+ set winheight=999
+ mksession! Xtest_mks_winheight.out
+ set winheight&
+ source Xtest_mks_winheight.out
+ call delete('Xtest_mks_winheight.out')
+endfunc
+
+func Test_mksession_zero_winheight()
+ set winminheight=0
+ edit SomeFile
+ split
+ wincmd _
+ mksession! Xtest_mks_zero
+ set winminheight&
+ let text = readfile('Xtest_mks_zero')->join()
+ call delete('Xtest_mks_zero')
+ close
+ " check there is no divide by zero
+ call assert_notmatch('/ 0[^0-9]', text)
+endfunc
+
+func Test_mksession_rtp()
+ " TODO: fix problem with backslashes on Win32
+ CheckNotMSWindows
+
+ new
+ let _rtp=&rtp
+ " Make a real long (invalid) runtimepath value,
+ " that should exceed PATH_MAX (hopefully)
+ let newrtp=&rtp.',~'.repeat('/foobar', 1000)
+ let newrtp.=",".expand("$HOME")."/.vim"
+ let &rtp=newrtp
+
+ " determine expected value
+ let expected=split(&rtp, ',')
+ let expected = map(expected, '"set runtimepath+=".v:val')
+ let expected = ['set runtimepath='] + expected
+ let expected = map(expected, {v,w -> substitute(w, $HOME, "~", "g")})
+
+ mksession! Xtest_mks.out
+ let &rtp=_rtp
+ let li = filter(readfile('Xtest_mks.out'), 'v:val =~# "runtimepath"')
+ call assert_equal(expected, li)
+
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_arglist()
+ %argdel
+ next file1 file2 file3 file4
+ new
+ next | next
+ mksession! Xtest_mks.out
+ source Xtest_mks.out
+ call assert_equal(['file1', 'file2', 'file3', 'file4'], argv())
+ call assert_equal(2, argidx())
+ wincmd w
+ call assert_equal(0, argidx())
+
+ call delete('Xtest_mks.out')
+ enew | only
+ argdel *
+endfunc
+
+func Test_mksession_one_buffer_two_windows()
+ edit Xtest1
+ new Xtest2
+ split
+ mksession! Xtest_mks.out
+ let lines = readfile('Xtest_mks.out')
+ let count1 = 0
+ let count2 = 0
+ let count2buf = 0
+ let bufexists = 0
+ for line in lines
+ if line =~ 'edit \f*Xtest1$'
+ let count1 += 1
+ endif
+ if line =~ 'edit \f\{-}Xtest2'
+ let count2 += 1
+ endif
+ if line =~ 'buffer \f\{-}Xtest2'
+ let count2buf += 1
+ endif
+ if line =~ 'bufexists(fnamemodify(.*, ":p")'
+ let bufexists += 1
+ endif
+ endfor
+ call assert_equal(1, count1, 'Xtest1 count')
+ call assert_equal(2, count2, 'Xtest2 count')
+ call assert_equal(2, count2buf, 'Xtest2 buffer count')
+ call assert_equal(2, bufexists)
+
+ close
+ bwipe!
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_lcd_multiple_tabs()
+ tabnew
+ tabnew
+ lcd .
+ tabfirst
+ lcd .
+ mksession! Xtest_mks.out
+ tabonly
+ source Xtest_mks.out
+ call assert_true(haslocaldir(), 'Tab 1 localdir')
+ tabnext 2
+ call assert_true(!haslocaldir(), 'Tab 2 localdir')
+ tabnext 3
+ call assert_true(haslocaldir(), 'Tab 3 localdir')
+ call delete('Xtest_mks.out')
+endfunc
+
+" Test for tabpage-local directory
+func Test_mksession_tcd_multiple_tabs()
+ let save_cwd = getcwd()
+ call mkdir('Xtopdir')
+ cd Xtopdir
+ call mkdir('Xtabdir1')
+ call mkdir('Xtabdir2')
+ call mkdir('Xtabdir3')
+ call mkdir('Xwindir1')
+ call mkdir('Xwindir2')
+ call mkdir('Xwindir3')
+ tcd Xtabdir1
+ botright new
+ wincmd t
+ lcd ../Xwindir1
+ tabnew
+ tcd ../Xtabdir2
+ botright new
+ lcd ../Xwindir2
+ tabnew
+ tcd ../Xtabdir3
+ botright new
+ lcd ../Xwindir3
+ tabfirst
+ 1wincmd w
+ mksession! Xtest_mks.out
+ only | tabonly
+ source Xtest_mks.out
+ call assert_equal('Xtabdir1', fnamemodify(getcwd(-1, 1), ':t'))
+ call assert_equal('Xwindir1', fnamemodify(getcwd(1, 1), ':t'))
+ call assert_equal('Xtabdir1', fnamemodify(getcwd(2, 1), ':t'))
+ call assert_equal('Xtabdir2', fnamemodify(getcwd(-1, 2), ':t'))
+ call assert_equal('Xtabdir2', fnamemodify(getcwd(1, 2), ':t'))
+ call assert_equal('Xwindir2', fnamemodify(getcwd(2, 2), ':t'))
+ call assert_equal('Xtabdir3', fnamemodify(getcwd(-1, 3), ':t'))
+ call assert_equal('Xtabdir3', fnamemodify(getcwd(1, 3), ':t'))
+ call assert_equal('Xwindir3', fnamemodify(getcwd(2, 3), ':t'))
+ %bwipe
+ call chdir(save_cwd)
+ call delete("Xtopdir", "rf")
+endfunc
+
+func Test_mksession_blank_tabs()
+ tabnew
+ tabnew
+ tabnew
+ tabnext 3
+ mksession! Xtest_mks.out
+ tabnew
+ tabnew
+ tabnext 2
+ source Xtest_mks.out
+ call assert_equal(4, tabpagenr('$'), 'session restore should restore number of tabs')
+ call assert_equal(3, tabpagenr(), 'session restore should restore the active tab')
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_buffer_count()
+ set hidden
+
+ " Edit exactly three files in the current session.
+ %bwipe!
+ e Xfoo | tabe Xbar | tabe Xbaz
+ tabdo write
+ mksession! Xtest_mks.out
+
+ " Verify that loading the session does not create additional buffers.
+ %bwipe!
+ source Xtest_mks.out
+ call assert_equal(3, len(getbufinfo()))
+
+ " Clean up.
+ call delete('Xfoo')
+ call delete('Xbar')
+ call delete('Xbaz')
+ call delete('Xtest_mks.out')
+ %bwipe!
+ set hidden&
+endfunc
+
+func Test_mksession_buffer_order()
+ %bwipe!
+ e Xfoo | e Xbar | e Xbaz | e Xqux
+ bufdo write
+ mksession! Xtest_mks.out
+
+ " Verify that loading the session preserves order of buffers
+ %bwipe!
+ source Xtest_mks.out
+
+ let s:buf_info = getbufinfo()
+ call assert_true(s:buf_info[0]['name'] =~# 'Xfoo$')
+ call assert_true(s:buf_info[1]['name'] =~# 'Xbar$')
+ call assert_true(s:buf_info[2]['name'] =~# 'Xbaz$')
+ call assert_true(s:buf_info[3]['name'] =~# 'Xqux$')
+
+ " Clean up.
+ call delete('Xfoo')
+ call delete('Xbar')
+ call delete('Xbaz')
+ call delete('Xqux')
+ call delete('Xtest_mks.out')
+ %bwipe!
+endfunc
+
+if has('extra_search')
+
+func Test_mksession_hlsearch()
+ set hlsearch
+ mksession! Xtest_mks.out
+ nohlsearch
+ source Xtest_mks.out
+ call assert_equal(1, v:hlsearch, 'session should restore search highlighting state')
+ nohlsearch
+ mksession! Xtest_mks.out
+ source Xtest_mks.out
+ call assert_equal(0, v:hlsearch, 'session should restore search highlighting state')
+ call delete('Xtest_mks.out')
+endfunc
+
+endif
+
+
+func Test_mksession_blank_windows()
+ split
+ split
+ split
+ 3 wincmd w
+ mksession! Xtest_mks.out
+ split
+ split
+ 2 wincmd w
+ source Xtest_mks.out
+ call assert_equal(4, winnr('$'), 'session restore should restore number of windows')
+ call assert_equal(3, winnr(), 'session restore should restore the active window')
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_terminal_shell()
+ CheckFeature terminal
+ CheckFeature quickfix
+
+ terminal
+ mksession! Xtest_mks.out
+ let lines = readfile('Xtest_mks.out')
+ let term_cmd = ''
+ for line in lines
+ if line =~ '^terminal'
+ let term_cmd = line
+ elseif line =~ 'badd.*' . &shell
+ call assert_report('unexpected shell line: ' . line)
+ endif
+ endfor
+ call assert_match('terminal ++curwin ++cols=\d\+ ++rows=\d\+\s*.*$', term_cmd)
+
+ call StopShellInTerminal(bufnr('%'))
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_terminal_no_restore_cmdarg()
+ CheckFeature terminal
+
+ terminal ++norestore
+ mksession! Xtest_mks.out
+ let lines = readfile('Xtest_mks.out')
+ let term_cmd = ''
+ for line in lines
+ if line =~ '^terminal'
+ call assert_report('session must not restore terminal')
+ endif
+ endfor
+
+ call StopShellInTerminal(bufnr('%'))
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_terminal_no_restore_funcarg()
+ CheckFeature terminal
+
+ let buf = Run_shell_in_terminal({'norestore': 1})
+ mksession! Xtest_mks.out
+ let lines = readfile('Xtest_mks.out')
+ let term_cmd = ''
+ for line in lines
+ if line =~ '^terminal'
+ call assert_report('session must not restore terminal')
+ endif
+ endfor
+
+ call StopShellInTerminal(buf)
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_terminal_no_restore_func()
+ CheckFeature terminal
+
+ terminal
+ call term_setrestore(bufnr('%'), 'NONE')
+ mksession! Xtest_mks.out
+ let lines = readfile('Xtest_mks.out')
+ let term_cmd = ''
+ for line in lines
+ if line =~ '^terminal'
+ call assert_report('session must not restore terminal')
+ endif
+ endfor
+
+ call StopShellInTerminal(bufnr('%'))
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_terminal_no_ssop()
+ CheckFeature terminal
+
+ terminal
+ set sessionoptions-=terminal
+ mksession! Xtest_mks.out
+ let lines = readfile('Xtest_mks.out')
+ let term_cmd = ''
+ for line in lines
+ if line =~ '^terminal'
+ call assert_report('session must not restore terminal')
+ endif
+ endfor
+
+ call StopShellInTerminal(bufnr('%'))
+ call delete('Xtest_mks.out')
+ set sessionoptions&
+endfunc
+
+func Test_mksession_terminal_restore_other()
+ CheckFeature terminal
+ CheckFeature quickfix
+
+ terminal
+ eval bufnr('%')->term_setrestore('other')
+ mksession! Xtest_mks.out
+ let lines = readfile('Xtest_mks.out')
+ let term_cmd = ''
+ for line in lines
+ if line =~ '^terminal'
+ let term_cmd = line
+ endif
+ endfor
+ call assert_match('terminal ++curwin ++cols=\d\+ ++rows=\d\+.*other', term_cmd)
+
+ call StopShellInTerminal(bufnr('%'))
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_terminal_shared_windows()
+ CheckFeature terminal
+
+ terminal
+ let term_buf = bufnr()
+ new
+ execute "buffer" term_buf
+ mksession! Xtest_mks.out
+
+ let lines = readfile('Xtest_mks.out')
+ let found_creation = 0
+ let found_use = 0
+
+ for line in lines
+ if line =~ '^terminal'
+ let found_creation = 1
+ call assert_match('terminal ++curwin ++cols=\d\+ ++rows=\d\+', line)
+ elseif line =~ "^execute 'buffer ' . s:term_buf_" . term_buf . "$"
+ let found_use = 1
+ endif
+ endfor
+
+ call assert_true(found_creation && found_use)
+
+ call StopShellInTerminal(term_buf)
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mkview_terminal_windows()
+ CheckFeature terminal
+
+ " create two windows on the same terminal to check this is handled OK
+ terminal
+ let term_buf = bufnr()
+ exe 'sbuf ' .. term_buf
+ mkview! Xtestview
+
+ call StopShellInTerminal(term_buf)
+ call delete('Xtestview')
+endfunc
+
+func Test_mkview_open_folds()
+ enew!
+
+ call append(0, ['a', 'b', 'c'])
+ 1,3fold
+ write! Xtestfile
+
+ call assert_notequal(-1, foldclosed(1))
+ call assert_notequal(-1, foldclosed(2))
+ call assert_notequal(-1, foldclosed(3))
+
+ " Save the view with folds closed
+ mkview! Xtestview
+
+ " zR affects 'foldlevel', make sure the option is applied after the folds
+ " have been recreated.
+ " Open folds to ensure they get closed when restoring the view
+ normal zR
+
+ call assert_equal(-1, foldclosed(1))
+ call assert_equal(-1, foldclosed(2))
+ call assert_equal(-1, foldclosed(3))
+
+ source Xtestview
+
+ call assert_notequal(-1, foldclosed(1))
+ call assert_notequal(-1, foldclosed(2))
+ call assert_notequal(-1, foldclosed(3))
+
+ call delete('Xtestview')
+ call delete('Xtestfile')
+ %bwipe
+endfunc
+
+func Test_mkview_no_balt()
+ edit Xtestfile1
+ edit Xtestfile2
+
+ mkview! Xtestview
+ bdelete Xtestfile1
+
+ source Xtestview
+ call assert_equal(0, buflisted('Xtestfile1'))
+
+ call delete('Xtestview')
+ %bwipe
+endfunc
+
+func Test_mksession_no_balt()
+ edit Xtestfile1
+ edit Xtestfile2
+
+ bdelete Xtestfile1
+ mksession! Xtestview
+
+ source Xtestview
+ call assert_equal(0, buflisted('Xtestfile1'))
+
+ call delete('Xtestview')
+ %bwipe
+endfunc
+
+" Test :mkview with a file argument.
+func Test_mkview_file()
+ " Create a view with line number and a fold.
+ help :mkview
+ set number
+ norm! V}zf0
+ let pos = getpos('.')
+ let linefoldclosed1 = foldclosed('.')
+ mkview! Xview
+ set nonumber
+ norm! zrj
+ " We can close the help window, as mkview with a file name should
+ " generate a command to edit the file.
+ helpclose
+
+ source Xview
+ call assert_equal(1, &number)
+ call assert_match('\*:mkview\*$', getline('.'))
+ call assert_equal(pos, getpos('.'))
+ call assert_equal(linefoldclosed1, foldclosed('.'))
+
+ " Creating a view again with the same file name should fail (file
+ " already exists). But with a !, the previous view should be
+ " overwritten without error.
+ help :loadview
+ call assert_fails('mkview Xview', 'E189:')
+ call assert_match('\*:loadview\*$', getline('.'))
+ mkview! Xview
+ call assert_match('\*:loadview\*$', getline('.'))
+
+ call delete('Xview')
+ bwipe
+endfunc
+
+" Test :mkview and :loadview with a custom 'viewdir'.
+func Test_mkview_loadview_with_viewdir()
+ set viewdir=Xviewdir
+
+ help :mkview
+ set number
+ norm! V}zf
+ let pos = getpos('.')
+ let linefoldclosed1 = foldclosed('.')
+ mkview 1
+ set nonumber
+ norm! zrj
+
+ loadview 1
+
+ " The directory Xviewdir/ should have been created and the view
+ " should be stored in that directory.
+ call assert_equal('Xviewdir/' .
+ \ substitute(
+ \ substitute(
+ \ expand('%:p'), '/', '=+', 'g'), ':', '=-', 'g') . '=1.vim',
+ \ glob('Xviewdir/*'))
+ call assert_equal(1, &number)
+ call assert_match('\*:mkview\*$', getline('.'))
+ call assert_equal(pos, getpos('.'))
+ call assert_equal(linefoldclosed1, foldclosed('.'))
+
+ call delete('Xviewdir', 'rf')
+ set viewdir&
+ helpclose
+endfunc
+
+func Test_mkview_no_file_name()
+ new
+ " :mkview or :mkview {nr} should fail in a unnamed buffer.
+ call assert_fails('mkview', 'E32:')
+ call assert_fails('mkview 1', 'E32:')
+
+ " :mkview {file} should succeed in a unnamed buffer.
+ mkview Xview
+ help
+ source Xview
+ call assert_equal('', bufname('%'))
+
+ call delete('Xview')
+ %bwipe
+endfunc
+
+func Test_mkview_loadview_jumplist()
+ set viewdir=Xviewdir
+ au BufWinLeave * silent mkview
+ au BufWinEnter * silent loadview
+
+ edit Xfile1
+ call setline(1, ['a', 'bbbbbbb', 'c'])
+ normal j3l
+ call assert_equal([2, 4], getcurpos()[1:2])
+ write
+
+ edit Xfile2
+ call setline(1, ['d', 'eeeeeee', 'f'])
+ normal j5l
+ call assert_equal([2, 6], getcurpos()[1:2])
+ write
+
+ edit Xfile3
+ call setline(1, ['g', 'h', 'iiiii'])
+ normal jj3l
+ call assert_equal([3, 4], getcurpos()[1:2])
+ write
+
+ edit Xfile1
+ call assert_equal([2, 4], getcurpos()[1:2])
+ edit Xfile2
+ call assert_equal([2, 6], getcurpos()[1:2])
+ edit Xfile3
+ call assert_equal([3, 4], getcurpos()[1:2])
+
+ exe "normal \<C-O>"
+ call assert_equal('Xfile2', expand('%'))
+ call assert_equal([2, 6], getcurpos()[1:2])
+ exe "normal \<C-O>"
+ call assert_equal('Xfile1', expand('%'))
+ call assert_equal([2, 4], getcurpos()[1:2])
+
+ au! BufWinLeave
+ au! BufWinEnter
+ bwipe!
+ call delete('Xviewdir', 'rf')
+ call delete('Xfile1')
+ call delete('Xfile2')
+ call delete('Xfile3')
+ set viewdir&
+endfunc
+
+" A clean session (one empty buffer, one window, and one tab) should not
+" set any error messages when sourced because no commands should fail.
+func Test_mksession_no_errmsg()
+ let v:errmsg = ''
+ %bwipe!
+ mksession! Xtest_mks.out
+ source Xtest_mks.out
+ call assert_equal('', v:errmsg)
+ call delete('Xtest_mks.out')
+endfunc
+
+func Test_mksession_quote_in_filename()
+ " only Unix can handle this weird filename
+ CheckUnix
+
+ let v:errmsg = ''
+ %bwipe!
+ split another
+ split x'y\"z
+ mksession! Xtest_mks_quoted.out
+ %bwipe!
+ source Xtest_mks_quoted.out
+ call assert_true(bufexists("x'y\"z"))
+
+ %bwipe!
+ call delete('Xtest_mks_quoted.out')
+endfunc
+
+" Test for storing global variables in a session file
+func Test_mksession_globals()
+ set sessionoptions+=globals
+
+ " create different global variables
+ let g:Global_string = "Sun is shining\r\n"
+ let g:Global_count = 100
+ let g:Global_pi = 3.14
+ let g:Global_neg_float = -2.68
+
+ mksession! Xtest_mks.out
+
+ unlet g:Global_string
+ unlet g:Global_count
+ unlet g:Global_pi
+ unlet g:Global_neg_float
+
+ source Xtest_mks.out
+ call assert_equal("Sun is shining\r\n", g:Global_string)
+ call assert_equal(100, g:Global_count)
+ call assert_equal(3.14, g:Global_pi)
+ call assert_equal(-2.68, g:Global_neg_float)
+
+ unlet g:Global_string
+ unlet g:Global_count
+ unlet g:Global_pi
+ unlet g:Global_neg_float
+ call delete('Xtest_mks.out')
+ set sessionoptions&
+endfunc
+
+" Test for changing backslash to forward slash in filenames
+func Test_mksession_slash()
+ if exists('+shellslash')
+ throw 'Skipped: cannot use backslash in file name'
+ endif
+ enew
+ %bwipe!
+ e a\\b\\c
+ mksession! Xtest_mks1.out
+ set sessionoptions+=slash
+ mksession! Xtest_mks2.out
+
+ %bwipe!
+ source Xtest_mks1.out
+ call assert_equal('a\b\c', bufname(''))
+ %bwipe!
+ source Xtest_mks2.out
+ call assert_equal('a/b/c', bufname(''))
+
+ %bwipe!
+ call delete('Xtest_mks1.out')
+ call delete('Xtest_mks2.out')
+ set sessionoptions&
+endfunc
+
+" Test for changing directory to the session file directory
+func Test_mksession_sesdir()
+ let save_cwd = getcwd()
+ call mkdir('Xproj')
+ mksession! Xproj/Xtest_mks1.out
+ set sessionoptions-=curdir
+ set sessionoptions+=sesdir
+ mksession! Xproj/Xtest_mks2.out
+
+ source Xproj/Xtest_mks1.out
+ call assert_equal('testdir', fnamemodify(getcwd(), ':t'))
+ source Xproj/Xtest_mks2.out
+ call assert_equal('Xproj', fnamemodify(getcwd(), ':t'))
+ call chdir(save_cwd)
+ %bwipe
+
+ set sessionoptions&
+ call delete('Xproj', 'rf')
+endfunc
+
+" Test for saving and restoring the tab-local working directory when there is
+" only a single tab and 'tabpages' is not in 'sessionoptions'.
+func Test_mksession_tcd_single_tabs()
+ only | tabonly
+
+ let save_cwd = getcwd()
+ set sessionoptions-=tabpages
+ set sessionoptions+=curdir
+ call mkdir('Xtopdir1')
+ call mkdir('Xtopdir2')
+
+ " There are two tab pages, the current one has local cwd set to 'Xtopdir2'.
+ exec 'tcd ' .. save_cwd .. '/Xtopdir1'
+ tabnew
+ exec 'tcd ' .. save_cwd .. '/Xtopdir2'
+ mksession! Xtest_tcd_single
+
+ source Xtest_tcd_single
+ call assert_equal(2, haslocaldir())
+ call assert_equal('Xtopdir2', fnamemodify(getcwd(-1, 0), ':t'))
+ %bwipe
+
+ set sessionoptions&
+ call chdir(save_cwd)
+ call delete('Xtopdir1', 'rf')
+ call delete('Xtopdir2', 'rf')
+endfunc
+
+" Test for storing the 'lines' and 'columns' settings
+func Test_mksession_resize()
+ mksession! Xtest_mks1.out
+ set sessionoptions+=resize
+ mksession! Xtest_mks2.out
+
+ let lines = readfile('Xtest_mks1.out')
+ let found_resize = v:false
+ for line in lines
+ if line =~ '^set lines='
+ let found_resize = v:true
+ break
+ endif
+ endfor
+ call assert_false(found_resize)
+ let lines = readfile('Xtest_mks2.out')
+ let found_resize = v:false
+ for line in lines
+ if line =~ '^set lines='
+ let found_resize = v:true
+ break
+ endif
+ endfor
+ call assert_true(found_resize)
+
+ call delete('Xtest_mks1.out')
+ call delete('Xtest_mks2.out')
+ set sessionoptions&
+endfunc
+
+" Test for mksession with a named scratch buffer
+func Test_mksession_scratch()
+ enew | only
+ file Xscratch
+ set buftype=nofile
+ mksession! Xtest_mks.out
+ %bwipe
+ source Xtest_mks.out
+ call assert_equal('Xscratch', bufname(''))
+ call assert_equal('nofile', &buftype)
+ %bwipe
+ call delete('Xtest_mks.out')
+endfunc
+
+" Test for mksession with fold options
+func Test_mksession_foldopt()
+ set sessionoptions-=options
+ set sessionoptions+=folds
+ new
+ setlocal foldenable
+ setlocal foldmethod=expr
+ setlocal foldmarker=<<<,>>>
+ setlocal foldignore=%
+ setlocal foldlevel=2
+ setlocal foldminlines=10
+ setlocal foldnestmax=15
+ mksession! Xtest_mks.out
+ close
+ %bwipe
+
+ source Xtest_mks.out
+ call assert_true(&foldenable)
+ call assert_equal('expr', &foldmethod)
+ call assert_equal('<<<,>>>', &foldmarker)
+ call assert_equal('%', &foldignore)
+ call assert_equal(2, &foldlevel)
+ call assert_equal(10, &foldminlines)
+ call assert_equal(15, &foldnestmax)
+
+ close
+ %bwipe
+ set sessionoptions&
+ call delete('Xtest_mks.out')
+endfunc
+
+" Test for mksession with "help" but not "options" in 'sessionoptions'
+func Test_mksession_help_noopt()
+ set sessionoptions-=options
+ set sessionoptions+=help
+ help
+ let fname = expand('%')
+ mksession! Xtest_mks.out
+ bwipe
+
+ source Xtest_mks.out
+ call assert_equal('help', &buftype)
+ call assert_equal('help', &filetype)
+ call assert_equal(fname, expand('%'))
+ call assert_false(&modifiable)
+ call assert_true(&readonly)
+
+ helpclose
+ help index
+ let fname = expand('%')
+ mksession! Xtest_mks.out
+ bwipe
+
+ source Xtest_mks.out
+ call assert_equal('help', &buftype)
+ call assert_equal(fname, expand('%'))
+
+ call delete('Xtest_mks.out')
+ set sessionoptions&
+endfunc
+
+" Test for mksession with window position
+func Test_mksession_winpos()
+ " Only applicable in GUI Vim
+ CheckGui
+
+ set sessionoptions+=winpos
+ mksession! Xtest_mks.out
+ let found_winpos = v:false
+ let lines = readfile('Xtest_mks.out')
+ for line in lines
+ if line =~ '^winpos '
+ let found_winpos = v:true
+ break
+ endif
+ endfor
+ call assert_true(found_winpos)
+ call delete('Xtest_mks.out')
+ set sessionoptions&
+endfunc
+
+" Test for mksession without options restores winminheight
+func Test_mksession_winminheight()
+ set sessionoptions-=options
+ split
+ mksession! Xtest_mks.out
+ let found_restore = 0
+ let lines = readfile('Xtest_mks.out')
+ for line in lines
+ if line =~ '= s:save_winmin\(width\|height\)'
+ let found_restore += 1
+ endif
+ endfor
+ call assert_equal(2, found_restore)
+ call delete('Xtest_mks.out')
+ close
+ set sessionoptions&
+endfunc
+
+" Test for mksession with and without options restores shortmess
+func Test_mksession_shortmess()
+ " Without options
+ set sessionoptions-=options
+ split
+ mksession! Xtest_mks.out
+ let found_save = 0
+ let found_restore = 0
+ let lines = readfile('Xtest_mks.out')
+ for line in lines
+ let line = trim(line)
+
+ if line ==# 'let s:shortmess_save = &shortmess'
+ let found_save += 1
+ endif
+
+ if found_save !=# 0 && line ==# 'let &shortmess = s:shortmess_save'
+ let found_restore += 1
+ endif
+ endfor
+ call assert_equal(1, found_save)
+ call assert_equal(1, found_restore)
+ call delete('Xtest_mks.out')
+ close
+ set sessionoptions&
+
+ " With options
+ set sessionoptions+=options
+ split
+ mksession! Xtest_mks.out
+ let found_restore = 0
+ let lines = readfile('Xtest_mks.out')
+ for line in lines
+ if line =~# 's:shortmess_save'
+ let found_restore += 1
+ endif
+ endfor
+ call assert_equal(0, found_restore)
+ call delete('Xtest_mks.out')
+ close
+ set sessionoptions&
+endfunc
+
+" Test that when Vim loading session has 'A' in 'shortmess' it does not
+" complain about an existing swapfile.
+func Test_mksession_shortmess_with_A()
+ edit Xtestfile
+ write
+ let fname = swapname('%')
+ let cont = readblob(fname)
+ set sessionoptions-=options
+ mksession Xtestsession
+ bwipe!
+
+ " Recreate the swap file to pretend the file is being edited
+ call writefile(cont, fname, 'D')
+ set shortmess+=A
+ source Xtestsession
+
+ set shortmess&
+ set sessionoptions&
+ call delete('Xtestsession')
+ call delete('Xtestfile')
+endfunc
+
+" Test for mksession with 'compatible' option
+func Test_mksession_compatible()
+ mksession! Xtest_mks1.out
+ set compatible
+ mksession! Xtest_mks2.out
+ set nocp
+
+ let test_success = v:false
+ let lines = readfile('Xtest_mks1.out')
+ for line in lines
+ if line =~ '^if &cp | set nocp | endif'
+ let test_success = v:true
+ break
+ endif
+ endfor
+ call assert_true(test_success)
+
+ let test_success = v:false
+ let lines = readfile('Xtest_mks2.out')
+ for line in lines
+ if line =~ '^if !&cp | set cp | endif'
+ let test_success = v:true
+ break
+ endif
+ endfor
+ call assert_true(test_success)
+
+ call delete('Xtest_mks1.out')
+ call delete('Xtest_mks2.out')
+ set compatible&
+ set sessionoptions&
+endfunc
+
+func s:ClearMappings()
+ mapclear
+ omapclear
+ mapclear!
+ lmapclear
+ tmapclear
+endfunc
+
+func Test_mkvimrc()
+ let entries = [
+ \ ['', 'nothing', '<Nop>'],
+ \ ['n', 'normal', 'NORMAL'],
+ \ ['v', 'visual', 'VISUAL'],
+ \ ['s', 'select', 'SELECT'],
+ \ ['x', 'visualonly', 'VISUALONLY'],
+ \ ['o', 'operator', 'OPERATOR'],
+ \ ['i', 'insert', 'INSERT'],
+ \ ['l', 'lang', 'LANG'],
+ \ ['c', 'command', 'COMMAND'],
+ \ ['t', 'terminal', 'TERMINAL'],
+ \ ]
+ for entry in entries
+ exe entry[0] .. 'map ' .. entry[1] .. ' ' .. entry[2]
+ endfor
+
+ mkvimrc Xtestvimrc
+
+ call s:ClearMappings()
+ for entry in entries
+ call assert_equal('', maparg(entry[1], entry[0]))
+ endfor
+
+ source Xtestvimrc
+
+ for entry in entries
+ call assert_equal(entry[2], maparg(entry[1], entry[0]))
+ endfor
+
+ call s:ClearMappings()
+
+ " the 'pastetoggle', 'wildchar' and 'wildcharm' option values should be
+ " stored as key names in the vimrc file
+ set pastetoggle=<F5>
+ set wildchar=<F6>
+ set wildcharm=<F7>
+ call assert_fails('mkvimrc Xtestvimrc')
+ mkvimrc! Xtestvimrc
+ call assert_notequal(-1, index(readfile('Xtestvimrc'), 'set pastetoggle=<F5>'))
+ call assert_notequal(-1, index(readfile('Xtestvimrc'), 'set wildchar=<F6>'))
+ call assert_notequal(-1, index(readfile('Xtestvimrc'), 'set wildcharm=<F7>'))
+ set pastetoggle& wildchar& wildcharm&
+
+ call delete('Xtestvimrc')
+endfunc
+
+func Test_scrolloff()
+ set sessionoptions+=localoptions
+ setlocal so=1 siso=1
+ mksession! Xtest_mks.out
+ setlocal so=-1 siso=-1
+ source Xtest_mks.out
+ call assert_equal(1, &l:so)
+ call assert_equal(1, &l:siso)
+ call delete('Xtest_mks.out')
+ setlocal so& siso&
+ set sessionoptions&
+endfunc
+
+func Test_altfile()
+ edit Xone
+ split Xtwo
+ edit Xtwoalt
+ edit #
+ wincmd w
+ edit Xonealt
+ edit #
+ mksession! Xtest_altfile
+ only
+ bwipe Xonealt
+ bwipe Xtwoalt
+ bwipe!
+ source Xtest_altfile
+ call assert_equal('Xone', bufname())
+ call assert_equal('Xonealt', bufname('#'))
+ wincmd w
+ call assert_equal('Xtwo', bufname())
+ call assert_equal('Xtwoalt', bufname('#'))
+ only
+ bwipe!
+ call delete('Xtest_altfile')
+endfunc
+
+" Test for creating views with manual folds
+func Test_mkview_manual_fold()
+ call writefile(range(1,10), 'Xmkvfile', 'D')
+ new Xmkvfile
+ " create recursive folds
+ 5,6fold
+ 4,7fold
+ mkview Xview
+ normal zE
+ source Xview
+ call assert_equal([-1, 4, 4, 4, 4, -1], [foldclosed(3), foldclosed(4),
+ \ foldclosed(5), foldclosed(6), foldclosed(7), foldclosed(8)])
+ " open one level of fold
+ 4foldopen
+ mkview! Xview
+ normal zE
+ source Xview
+ call assert_equal([-1, -1, 5, 5, -1, -1], [foldclosed(3), foldclosed(4),
+ \ foldclosed(5), foldclosed(6), foldclosed(7), foldclosed(8)])
+ " open all the folds
+ %foldopen!
+ mkview! Xview
+ normal zE
+ source Xview
+ call assert_equal([-1, -1, -1, -1, -1, -1], [foldclosed(3), foldclosed(4),
+ \ foldclosed(5), foldclosed(6), foldclosed(7), foldclosed(8)])
+ call delete('Xview')
+ bw!
+endfunc
+
+" Test default 'viewdir' value
+func Test_mkview_default_home()
+ if has('win32')
+ " use escape() to handle backslash path separators
+ call assert_match('^' .. escape($ORIGHOME, '\') .. '/vimfiles', &viewdir)
+ elseif has('unix')
+ call assert_match('^' .. $ORIGHOME .. '/.vim', &viewdir)
+ elseif has('amiga')
+ call assert_match('^home:vimfiles', &viewdir)
+ elseif has('mac')
+ call assert_match('^' .. $VIM .. '/vimfiles', &viewdir)
+ endif
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab