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-rw-r--r--src/testdir/test_viminfo.vim912
1 files changed, 912 insertions, 0 deletions
diff --git a/src/testdir/test_viminfo.vim b/src/testdir/test_viminfo.vim
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+" Test for reading and writing .viminfo
+
+source check.vim
+source term_util.vim
+source shared.vim
+
+function Test_viminfo_read_and_write()
+ " First clear 'history', so that "hislen" is zero. Then set it again,
+ " simulating Vim starting up.
+ set history=0
+ wviminfo Xviminfo
+ set history=1000
+
+ call histdel(':')
+ let lines = [
+ \ '# comment line',
+ \ '*encoding=utf-8',
+ \ '~MSle0~/asdf',
+ \ '|copied as-is',
+ \ '|and one more',
+ \ ]
+ call writefile(lines, 'Xviminfo')
+ rviminfo Xviminfo
+ call assert_equal('asdf', @/)
+
+ wviminfo Xviminfo
+ let lines = readfile('Xviminfo')
+ let done = 0
+ for line in lines
+ if line[0] == '|' && line !~ '^|[234],' && line !~ '^|<'
+ if done == 0
+ call assert_equal('|1,4', line)
+ elseif done == 1
+ call assert_equal('|copied as-is', line)
+ elseif done == 2
+ call assert_equal('|and one more', line)
+ endif
+ let done += 1
+ endif
+ endfor
+ call assert_equal(3, done)
+
+ call delete('Xviminfo')
+endfunc
+
+func Test_global_vars()
+ let g:MY_GLOBAL_STRING = "Vim Editor"
+ let g:MY_GLOBAL_NUM = 345
+ let g:MY_GLOBAL_FLOAT = 3.14
+ let test_dict = {'foo': 1, 'bar': 0, 'longvarible': 1000}
+ let g:MY_GLOBAL_DICT = test_dict
+ " store a really long list, so line wrapping will occur in viminfo file
+ let test_list = range(1,100)
+ let g:MY_GLOBAL_LIST = test_list
+ let test_blob = 0z00112233445566778899aabbccddeeff
+ let g:MY_GLOBAL_BLOB = test_blob
+ let test_false = v:false
+ let g:MY_GLOBAL_FALSE = test_false
+ let test_true = v:true
+ let g:MY_GLOBAL_TRUE = test_true
+ let test_null = v:null
+ let g:MY_GLOBAL_NULL = test_null
+ let test_none = v:none
+ let g:MY_GLOBAL_NONE = test_none
+
+ set viminfo='100,<50,s10,h,!,nviminfo
+ wv! Xviminfo
+
+ unlet g:MY_GLOBAL_STRING
+ unlet g:MY_GLOBAL_NUM
+ unlet g:MY_GLOBAL_FLOAT
+ unlet g:MY_GLOBAL_DICT
+ unlet g:MY_GLOBAL_LIST
+ unlet g:MY_GLOBAL_BLOB
+ unlet g:MY_GLOBAL_FALSE
+ unlet g:MY_GLOBAL_TRUE
+ unlet g:MY_GLOBAL_NULL
+ unlet g:MY_GLOBAL_NONE
+
+ rv! Xviminfo
+ call assert_equal("Vim Editor", g:MY_GLOBAL_STRING)
+ call assert_equal(345, g:MY_GLOBAL_NUM)
+ call assert_equal(3.14, g:MY_GLOBAL_FLOAT)
+ call assert_equal(test_dict, g:MY_GLOBAL_DICT)
+ call assert_equal(test_list, g:MY_GLOBAL_LIST)
+ call assert_equal(test_blob, g:MY_GLOBAL_BLOB)
+ call assert_equal(test_false, g:MY_GLOBAL_FALSE)
+ call assert_equal(test_true, g:MY_GLOBAL_TRUE)
+ call assert_equal(test_null, g:MY_GLOBAL_NULL)
+ call assert_equal(test_none, g:MY_GLOBAL_NONE)
+
+ " Test for invalid values for a blob, list, dict in a viminfo file
+ call writefile([
+ \ "!GLOB_BLOB_1\tBLO\t123",
+ \ "!GLOB_BLOB_2\tBLO\t012",
+ \ "!GLOB_BLOB_3\tBLO\t0z1x",
+ \ "!GLOB_BLOB_4\tBLO\t0z12 ab",
+ \ "!GLOB_LIST_1\tLIS\t1 2",
+ \ "!GLOB_DICT_1\tDIC\t1 2"], 'Xviminfo')
+ call assert_fails('rv! Xviminfo', 'E15:')
+ call assert_equal('123', g:GLOB_BLOB_1)
+ call assert_equal(1, type(g:GLOB_BLOB_1))
+ call assert_equal('012', g:GLOB_BLOB_2)
+ call assert_equal(1, type(g:GLOB_BLOB_2))
+ call assert_equal('0z1x', g:GLOB_BLOB_3)
+ call assert_equal(1, type(g:GLOB_BLOB_3))
+ call assert_equal('0z12 ab', g:GLOB_BLOB_4)
+ call assert_equal(1, type(g:GLOB_BLOB_4))
+ call assert_equal('1 2', g:GLOB_LIST_1)
+ call assert_equal(1, type(g:GLOB_LIST_1))
+ call assert_equal('1 2', g:GLOB_DICT_1)
+ call assert_equal(1, type(g:GLOB_DICT_1))
+
+ call delete('Xviminfo')
+ set viminfo-=!
+endfunc
+
+func Test_global_vars_with_circular_reference()
+ let g:MY_GLOBAL_LIST = []
+ call add(g:MY_GLOBAL_LIST, g:MY_GLOBAL_LIST)
+ let g:MY_GLOBAL_DICT = {}
+ let g:MY_GLOBAL_DICT['self'] = g:MY_GLOBAL_DICT
+
+ set viminfo='100,<50,s10,h,!,nviminfo
+ wv! Xviminfo
+ call assert_equal(v:errmsg, '')
+
+ unlet g:MY_GLOBAL_LIST
+ unlet g:MY_GLOBAL_DICT
+
+ rv! Xviminfo
+ call assert_equal(v:errmsg, '')
+ call assert_true(!exists('g:MY_GLOBAL_LIST'))
+ call assert_true(!exists('g:MY_GLOBAL_DICT'))
+
+ call delete('Xviminfo')
+ set viminfo-=!
+endfunc
+
+func Test_cmdline_history()
+ call histdel(':')
+ call test_settime(11)
+ call histadd(':', "echo 'one'")
+ call test_settime(12)
+ " split into two lines
+ let long800 = repeat(" 'eight'", 100)
+ call histadd(':', "echo " . long800)
+ call test_settime(13)
+ " split into three lines
+ let long1400 = repeat(" 'fourteeeeen'", 100)
+ call histadd(':', "echo " . long1400)
+ wviminfo Xviminfo
+ let lines = readfile('Xviminfo')
+ let done_colon = 0
+ let done_bar = 0
+ let lnum = 0
+ while lnum < len(lines)
+ let line = lines[lnum] | let lnum += 1
+ if line[0] == ':'
+ if done_colon == 0
+ call assert_equal(":\x161408", line)
+ let line = lines[lnum] | let lnum += 1
+ call assert_equal('<echo ' . long1400, line)
+ elseif done_colon == 1
+ call assert_equal(":\x16808", line)
+ let line = lines[lnum] | let lnum += 1
+ call assert_equal("<echo " . long800, line)
+ elseif done_colon == 2
+ call assert_equal(":echo 'one'", line)
+ endif
+ let done_colon += 1
+ elseif line[0:4] == '|2,0,'
+ if done_bar == 0
+ call assert_equal("|2,0,13,,>1407", line)
+ let line = lines[lnum] | let lnum += 1
+ call assert_equal('|<"echo ' . long1400[0:484], line)
+ let line = lines[lnum] | let lnum += 1
+ call assert_equal('|<' . long1400[485:974], line)
+ let line = lines[lnum] | let lnum += 1
+ call assert_equal('|<' . long1400[975:] . '"', line)
+ elseif done_bar == 1
+ call assert_equal('|2,0,12,,>807', line)
+ let line = lines[lnum] | let lnum += 1
+ call assert_equal('|<"echo ' . long800[0:484], line)
+ let line = lines[lnum] | let lnum += 1
+ call assert_equal('|<' . long800[485:] . '"', line)
+ elseif done_bar == 2
+ call assert_equal("|2,0,11,,\"echo 'one'\"", line)
+ endif
+ let done_bar += 1
+ endif
+ endwhile
+ call assert_equal(3, done_colon)
+ call assert_equal(3, done_bar)
+
+ call histdel(':')
+ rviminfo Xviminfo
+ call assert_equal("echo " . long1400, histget(':', -1))
+ call assert_equal("echo " . long800, histget(':', -2))
+ call assert_equal("echo 'one'", histget(':', -3))
+
+ call delete('Xviminfo')
+endfunc
+
+func Test_cmdline_history_order()
+ call histdel(':')
+ call test_settime(11)
+ call histadd(':', "echo '11'")
+ call test_settime(22)
+ call histadd(':', "echo '22'")
+ call test_settime(33)
+ call histadd(':', "echo '33'")
+ wviminfo Xviminfo
+
+ call histdel(':')
+ " items go in between
+ call test_settime(15)
+ call histadd(':', "echo '15'")
+ call test_settime(27)
+ call histadd(':', "echo '27'")
+
+ rviminfo Xviminfo
+ call assert_equal("echo '33'", histget(':', -1))
+ call assert_equal("echo '27'", histget(':', -2))
+ call assert_equal("echo '22'", histget(':', -3))
+ call assert_equal("echo '15'", histget(':', -4))
+ call assert_equal("echo '11'", histget(':', -5))
+
+ call histdel(':')
+ " items go before and after
+ eval 8->test_settime()
+ call histadd(':', "echo '8'")
+ call test_settime(39)
+ call histadd(':', "echo '39'")
+
+ rviminfo Xviminfo
+ call assert_equal("echo '39'", histget(':', -1))
+ call assert_equal("echo '33'", histget(':', -2))
+ call assert_equal("echo '22'", histget(':', -3))
+ call assert_equal("echo '11'", histget(':', -4))
+ call assert_equal("echo '8'", histget(':', -5))
+
+ " Check sorting works when writing with merge.
+ call histdel(':')
+ call test_settime(8)
+ call histadd(':', "echo '8'")
+ call test_settime(15)
+ call histadd(':', "echo '15'")
+ call test_settime(27)
+ call histadd(':', "echo '27'")
+ call test_settime(39)
+ call histadd(':', "echo '39'")
+ wviminfo Xviminfo
+
+ call histdel(':')
+ rviminfo Xviminfo
+ call assert_equal("echo '39'", histget(':', -1))
+ call assert_equal("echo '33'", histget(':', -2))
+ call assert_equal("echo '27'", histget(':', -3))
+ call assert_equal("echo '22'", histget(':', -4))
+ call assert_equal("echo '15'", histget(':', -5))
+ call assert_equal("echo '11'", histget(':', -6))
+ call assert_equal("echo '8'", histget(':', -7))
+
+ call delete('Xviminfo')
+endfunc
+
+func Test_viminfo_registers()
+ call test_settime(8)
+ call setreg('a', "eight", 'c')
+ call test_settime(20)
+ call setreg('b', ["twenty", "again"], 'l')
+ call test_settime(40)
+ call setreg('c', ["four", "agai"], 'b4')
+ let l = []
+ set viminfo='100,<600,s10,h,!,nviminfo
+ for i in range(500)
+ call add(l, 'something')
+ endfor
+ call setreg('d', l, 'l')
+ call setreg('e', "abc\<C-V>xyz")
+ wviminfo Xviminfo
+
+ call test_settime(10)
+ call setreg('a', '', 'b10')
+ call test_settime(15)
+ call setreg('b', 'drop')
+ call test_settime(50)
+ call setreg('c', 'keep', 'l')
+ call test_settime(30)
+ call setreg('d', 'drop', 'l')
+ call setreg('e', 'drop')
+ rviminfo Xviminfo
+
+ call assert_equal("", getreg('a'))
+ call assert_equal("\<C-V>10", getregtype('a'))
+ call assert_equal("twenty\nagain\n", getreg('b'))
+ call assert_equal("V", getregtype('b'))
+ call assert_equal("keep\n", getreg('c'))
+ call assert_equal("V", getregtype('c'))
+ call assert_equal(l, getreg('d', 1, 1))
+ call assert_equal("V", getregtype('d'))
+ call assert_equal("abc\<C-V>xyz", getreg('e'))
+
+ " Length around 440 switches to line continuation.
+ let len = 434
+ while len < 445
+ let s = repeat('a', len)
+ call setreg('"', s)
+ wviminfo Xviminfo
+ call setreg('"', '')
+ rviminfo Xviminfo
+ call assert_equal(s, getreg('"'), 'wrong register at length: ' . len)
+
+ let len += 1
+ endwhile
+
+ call delete('Xviminfo')
+endfunc
+
+func Test_viminfo_marks()
+ sp bufa
+ let bufa = bufnr('%')
+ sp bufb
+ let bufb = bufnr('%')
+
+ call test_settime(8)
+ call setpos("'A", [bufa, 1, 1, 0])
+ call test_settime(20)
+ call setpos("'B", [bufb, 9, 1, 0])
+ call setpos("'C", [bufa, 7, 1, 0])
+
+ delmark 0-9
+ call test_settime(25)
+ call setpos("'1", [bufb, 12, 1, 0])
+ call test_settime(35)
+ call setpos("'0", [bufa, 11, 1, 0])
+
+ call test_settime(45)
+ wviminfo Xviminfo
+
+ " Writing viminfo inserts the '0 mark.
+ call assert_equal([bufb, 1, 1, 0], getpos("'0"))
+ call assert_equal([bufa, 11, 1, 0], getpos("'1"))
+ call assert_equal([bufb, 12, 1, 0], getpos("'2"))
+
+ call test_settime(4)
+ call setpos("'A", [bufa, 9, 1, 0])
+ call test_settime(30)
+ call setpos("'B", [bufb, 2, 3, 0])
+ delmark C
+
+ delmark 0-9
+ call test_settime(30)
+ call setpos("'1", [bufb, 22, 1, 0])
+ call test_settime(55)
+ call setpos("'0", [bufa, 21, 1, 0])
+
+ rviminfo Xviminfo
+
+ call assert_equal([bufa, 1, 1, 0], getpos("'A"))
+ call assert_equal([bufb, 2, 3, 0], getpos("'B"))
+ call assert_equal([bufa, 7, 1, 0], getpos("'C"))
+
+ " numbered marks are merged
+ call assert_equal([bufa, 21, 1, 0], getpos("'0")) " time 55
+ call assert_equal([bufb, 1, 1, 0], getpos("'1")) " time 45
+ call assert_equal([bufa, 11, 1, 0], getpos("'2")) " time 35
+ call assert_equal([bufb, 22, 1, 0], getpos("'3")) " time 30
+ call assert_equal([bufb, 12, 1, 0], getpos("'4")) " time 25
+
+ " deleted file marks are removed from viminfo
+ delmark C
+ wviminfo Xviminfo
+ rviminfo Xviminfo
+ call assert_equal([0, 0, 0, 0], getpos("'C"))
+
+ " deleted file marks stay in viminfo if defined in another vim later
+ call test_settime(70)
+ call setpos("'D", [bufb, 8, 1, 0])
+ wviminfo Xviminfo
+ call test_settime(65)
+ delmark D
+ call assert_equal([0, 0, 0, 0], getpos("'D"))
+ call test_settime(75)
+ rviminfo Xviminfo
+ call assert_equal([bufb, 8, 1, 0], getpos("'D"))
+
+ call delete('Xviminfo')
+ exe 'bwipe ' . bufa
+ exe 'bwipe ' . bufb
+endfunc
+
+func Test_viminfo_jumplist()
+ split testbuf
+ clearjumps
+ call setline(1, ['time 05', 'time 10', 'time 15', 'time 20', 'time 30', 'last pos'])
+ call cursor(2, 1)
+ call test_settime(10)
+ exe "normal /20\r"
+ call test_settime(20)
+ exe "normal /30\r"
+ call test_settime(30)
+ exe "normal /last pos\r"
+ wviminfo Xviminfo
+
+ clearjumps
+ call cursor(1, 1)
+ call test_settime(5)
+ exe "normal /15\r"
+ call test_settime(15)
+ exe "normal /last pos\r"
+ call test_settime(40)
+ exe "normal ?30\r"
+ rviminfo Xviminfo
+
+ call assert_equal('time 30', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('last pos', getline('.'))
+ exe "normal \<C-O>"
+ " duplicate for 'time 30' was removed
+ call assert_equal('time 20', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('time 15', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('time 10', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('time 05', getline('.'))
+
+ clearjumps
+ call cursor(1, 1)
+ call test_settime(5)
+ exe "normal /15\r"
+ call test_settime(15)
+ exe "normal /last pos\r"
+ call test_settime(40)
+ exe "normal ?30\r"
+ " Test merge when writing
+ wviminfo Xviminfo
+ clearjumps
+ rviminfo Xviminfo
+
+ let last_line = line('.')
+ exe "normal \<C-O>"
+ call assert_equal('time 30', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('last pos', getline('.'))
+ exe "normal \<C-O>"
+ " duplicate for 'time 30' was removed
+ call assert_equal('time 20', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('time 15', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('time 10', getline('.'))
+ exe "normal \<C-O>"
+ call assert_equal('time 05', getline('.'))
+
+ " Test with jumplist full.
+ clearjumps
+ call setline(1, repeat(['match here'], 101))
+ call cursor(1, 1)
+ call test_settime(10)
+ for i in range(100)
+ exe "normal /here\r"
+ endfor
+ rviminfo Xviminfo
+
+ " must be newest mark that comes from viminfo.
+ exe "normal \<C-O>"
+ call assert_equal(last_line, line('.'))
+
+ bwipe!
+ call delete('Xviminfo')
+endfunc
+
+func Test_viminfo_encoding()
+ set enc=latin1
+ call histdel(':')
+ call histadd(':', "echo '\xe9'")
+ wviminfo Xviminfo
+
+ set fencs=utf-8,latin1
+ set enc=utf-8
+ sp Xviminfo
+ call assert_equal('latin1', &fenc)
+ close
+
+ call histdel(':')
+ rviminfo Xviminfo
+ call assert_equal("echo 'é'", histget(':', -1))
+
+ call delete('Xviminfo')
+endfunc
+
+func Test_viminfo_bad_syntax()
+ let lines = []
+ call add(lines, '|<') " empty continuation line
+ call add(lines, '|234234234234234324,nothing')
+ call add(lines, '|1+"no comma"')
+ call add(lines, '|1,2,3,4,5,6,7') " too many items
+ call add(lines, '|1,"string version"')
+ call add(lines, '|1,>x') " bad continuation line
+ call add(lines, '|1,"x') " missing quote
+ call add(lines, '|1,"x\') " trailing backslash
+ call add(lines, '|1,,,,') "trailing comma
+ call add(lines, '|1,>234') " trailing continuation line
+ call writefile(lines, 'Xviminfo')
+ rviminfo Xviminfo
+
+ call delete('Xviminfo')
+endfunc
+
+func Test_viminfo_file_marks()
+ silent! bwipe test_viminfo.vim
+ silent! bwipe Xviminfo
+
+ call test_settime(10)
+ edit ten
+ call test_settime(25)
+ edit again
+ call test_settime(30)
+ edit thirty
+ wviminfo Xviminfo
+
+ call test_settime(20)
+ edit twenty
+ call test_settime(35)
+ edit again
+ call test_settime(40)
+ edit fourty
+ wviminfo Xviminfo
+
+ sp Xviminfo
+ 1
+ for name in ['fourty', 'again', 'thirty', 'twenty', 'ten']
+ /^>
+ call assert_equal(name, substitute(getline('.'), '.*/', '', ''))
+ endfor
+ close
+
+ call delete('Xviminfo')
+endfunc
+
+func Test_viminfo_file_mark_tabclose()
+ tabnew Xtestfileintab
+ call setline(1, ['a','b','c','d','e'])
+ 4
+ q!
+ wviminfo Xviminfo
+ sp Xviminfo
+ /^> .*Xtestfileintab
+ let lnum = line('.')
+ while 1
+ if lnum == line('$')
+ call assert_report('mark not found in Xtestfileintab')
+ break
+ endif
+ let lnum += 1
+ let line = getline(lnum)
+ if line == ''
+ call assert_report('mark not found in Xtestfileintab')
+ break
+ endif
+ if line =~ "^\t\""
+ call assert_equal('4', substitute(line, ".*\"\t\\(\\d\\).*", '\1', ''))
+ break
+ endif
+ endwhile
+
+ call delete('Xviminfo')
+ silent! bwipe Xtestfileintab
+endfunc
+
+func Test_viminfo_file_mark_zero_time()
+ let lines = [
+ \ '# Viminfo version',
+ \ '|1,4',
+ \ '',
+ \ '*encoding=utf-8',
+ \ '',
+ \ '# File marks:',
+ \ "'B 1 0 /tmp/nothing",
+ \ '|4,66,1,0,0,"/tmp/nothing"',
+ \ "",
+ \ ]
+ call writefile(lines, 'Xviminfo')
+ delmark B
+ rviminfo Xviminfo
+ call delete('Xviminfo')
+ call assert_equal(1, line("'B"))
+ delmark B
+endfunc
+
+" Test for saving and restoring file marks in unloaded buffers
+func Test_viminfo_file_mark_unloaded_buf()
+ let save_viminfo = &viminfo
+ set viminfo&vim
+ call writefile(repeat(['vim'], 10), 'Xfile1')
+ %bwipe
+ edit! Xfile1
+ call setpos("'u", [0, 3, 1, 0])
+ call setpos("'v", [0, 5, 1, 0])
+ enew
+ wviminfo Xviminfo
+ %bwipe
+ edit Xfile1
+ rviminfo! Xviminfo
+ call assert_equal([0, 3, 1, 0], getpos("'u"))
+ call assert_equal([0, 5, 1, 0], getpos("'v"))
+ %bwipe
+ call delete('Xfile1')
+ call delete('Xviminfo')
+ let &viminfo = save_viminfo
+endfunc
+
+func Test_viminfo_oldfiles()
+ let v:oldfiles = []
+ let lines = [
+ \ '# comment line',
+ \ '*encoding=utf-8',
+ \ '',
+ \ ':h viminfo',
+ \ '?/session',
+ \ '=myvar',
+ \ '@123',
+ \ '',
+ \ "'E 2 0 /tmp/nothing",
+ \ '',
+ \ "> /tmp/file_one.txt",
+ \ "\t\"\t11\t0",
+ \ "",
+ \ "> /tmp/file_two.txt",
+ \ "\t\"\t11\t0",
+ \ "",
+ \ "> /tmp/another.txt",
+ \ "\t\"\t11\t0",
+ \ "",
+ \ ]
+ call writefile(lines, 'Xviminfo')
+ delmark E
+ rviminfo! Xviminfo
+ call delete('Xviminfo')
+
+ call assert_equal('h viminfo', histget(':'))
+ call assert_equal('session', histget('/'))
+ call assert_equal('myvar', histget('='))
+ call assert_equal('123', histget('@'))
+ call assert_equal(2, line("'E"))
+ call assert_equal(['1: /tmp/file_one.txt', '2: /tmp/file_two.txt', '3: /tmp/another.txt'], filter(split(execute('oldfiles'), "\n"), {i, v -> v =~ '/tmp/'}))
+ call assert_equal(['1: /tmp/file_one.txt', '2: /tmp/file_two.txt'], filter(split(execute('filter file_ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'}))
+ call assert_equal(['3: /tmp/another.txt'], filter(split(execute('filter /another/ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'}))
+
+ new
+ call feedkeys("3\<CR>", 't')
+ browse oldfiles
+ call assert_equal("/tmp/another.txt", expand("%"))
+ bwipe
+ delmark E
+endfunc
+
+" Test for storing and restoring buffer list in 'viminfo'
+func Test_viminfo_bufferlist()
+ " If there are arguments, then :rviminfo doesn't read the buffer list.
+ " Need to delete all the arguments for :rviminfo to work.
+ %argdelete
+
+ edit Xfile1
+ edit Xfile2
+ set viminfo-=%
+ wviminfo Xviminfo
+ %bwipe
+ rviminfo Xviminfo
+ call assert_equal(1, len(getbufinfo()))
+
+ edit Xfile1
+ edit Xfile2
+ set viminfo^=%
+ wviminfo Xviminfo
+ %bwipe
+ rviminfo Xviminfo
+ let l = getbufinfo()
+ call assert_equal(3, len(l))
+ call assert_equal('Xfile1', bufname(l[1].bufnr))
+ call assert_equal('Xfile2', bufname(l[2].bufnr))
+
+ call delete('Xviminfo')
+ %bwipe
+ set viminfo-=%
+endfunc
+
+" Test for errors in a viminfo file
+func Test_viminfo_error()
+ " Non-existing viminfo files
+ call assert_fails('rviminfo xyz', 'E195:')
+
+ " Illegal starting character
+ call writefile(["a 123"], 'Xviminfo')
+ call assert_fails('rv Xviminfo', 'E575:')
+
+ " Illegal register name in the viminfo file
+ call writefile(['"@ LINE 0'], 'Xviminfo')
+ call assert_fails('rv Xviminfo', 'E577:')
+
+ " Invalid file mark line
+ call writefile(['>', '@'], 'Xviminfo')
+ call assert_fails('rv Xviminfo', 'E576:')
+
+ " Too many errors in viminfo file
+ call writefile(repeat(["a 123"], 15), 'Xviminfo')
+ call assert_fails('rv Xviminfo', 'E575:')
+
+ call writefile(['>'] + repeat(['@'], 10), 'Xviminfo')
+ call assert_fails('rv Xviminfo', 'E576:')
+
+ call writefile(repeat(['"@'], 15), 'Xviminfo')
+ call assert_fails('rv Xviminfo', 'E577:')
+
+ call delete('Xviminfo')
+endfunc
+
+" Test for saving and restoring last substitute string in viminfo
+func Test_viminfo_lastsub()
+ enew
+ call append(0, "blue blue blue")
+ call cursor(1, 1)
+ s/blue/green/
+ wviminfo Xviminfo
+ s/blue/yellow/
+ rviminfo! Xviminfo
+ &
+ call assert_equal("green yellow green", getline(1))
+ enew!
+ call delete('Xviminfo')
+endfunc
+
+" Test saving and restoring the register values using the older method
+func Test_viminfo_registers_old()
+ let lines = [
+ \ '# Viminfo version',
+ \ '|1,1',
+ \ '',
+ \ '*encoding=utf-8',
+ \ '',
+ \ '# Registers:',
+ \ '""0 CHAR 0',
+ \ ' Vim',
+ \ '"a CHAR 0',
+ \ ' red',
+ \ '"m@ CHAR 0',
+ \ " :echo 'Hello'\<CR>",
+ \ "",
+ \ ]
+ call writefile(lines, 'Xviminfo')
+ let @a = 'one'
+ let @b = 'two'
+ let @m = 'three'
+ let @" = 'four'
+ let @t = ":echo 'Unix'\<CR>"
+ silent! normal @t
+ rviminfo! Xviminfo
+ call assert_equal('red', getreg('a'))
+ call assert_equal('two', getreg('b'))
+ call assert_equal(":echo 'Hello'\<CR>", getreg('m'))
+ call assert_equal('Vim', getreg('"'))
+ call assert_equal("\nHello", execute('normal @@'))
+ call delete('Xviminfo')
+ let @" = ''
+endfunc
+
+" Test for saving and restoring large number of lines in a register
+func Test_viminfo_large_register()
+ let save_viminfo = &viminfo
+ set viminfo&vim
+ set viminfo-=<50
+ set viminfo+=<200
+ let lines = ['"r CHAR 0']
+ call extend(lines, repeat(["\tsun is rising"], 200))
+ call writefile(lines, 'Xviminfo')
+ let @r = ''
+ rviminfo! Xviminfo
+ call assert_equal(join(repeat(["sun is rising"], 200), "\n"), @r)
+ call delete('Xviminfo')
+ let @r = ''
+ let &viminfo = save_viminfo
+endfunc
+
+" Test for setting 'viminfofile' to NONE
+func Test_viminfofile_none()
+ let save_vif = &viminfofile
+ set viminfofile=NONE
+ wviminfo Xviminfo
+ call assert_false(filereadable('Xviminfo'))
+ call writefile([''], 'Xviminfo')
+ call assert_fails('rviminfo Xviminfo', 'E195:')
+ call delete('Xviminfo')
+ let &viminfofile = save_vif
+endfunc
+
+" Test for an unwritable and unreadble 'viminfo' file
+func Test_viminfo_perm()
+ CheckUnix
+ CheckNotRoot
+ call writefile([''], 'Xviminfo')
+ call setfperm('Xviminfo', 'r-x------')
+ call assert_fails('wviminfo Xviminfo', 'E137:')
+ call setfperm('Xviminfo', '--x------')
+ call assert_fails('rviminfo Xviminfo', 'E195:')
+ call delete('Xviminfo')
+
+ " Try to write the viminfo to a directory
+ call mkdir('Xdir')
+ call assert_fails('wviminfo Xdir', 'E137:')
+ call delete('Xdir', 'rf')
+endfunc
+
+" Test for writing to an existing viminfo file merges the file marks
+func XTest_viminfo_marks_merge()
+ let save_viminfo = &viminfo
+ set viminfo&vim
+ set viminfo^=%
+ enew
+ %argdelete
+ %bwipe
+
+ call writefile(repeat(['editor'], 10), 'Xbufa')
+ call writefile(repeat(['Vim'], 10), 'Xbufb')
+
+ " set marks in buffers
+ call test_settime(10)
+ edit Xbufa
+ 4mark a
+ wviminfo Xviminfo
+ edit Xbufb
+ 4mark b
+ wviminfo Xviminfo
+ %bwipe
+
+ " set marks in buffers again
+ call test_settime(20)
+ edit Xbufb
+ 6mark b
+ wviminfo Xviminfo
+ edit Xbufa
+ 6mark a
+ wviminfo Xviminfo
+ %bwipe
+
+ " Load the buffer and check the marks
+ edit Xbufa
+ rviminfo! Xviminfo
+ call assert_equal(6, line("'a"))
+ edit Xbufb
+ rviminfo! Xviminfo
+ call assert_equal(6, line("'b"))
+
+ " cleanup
+ %bwipe
+ call delete('Xviminfo')
+ call delete('Xbufa')
+ call delete('Xbufb')
+ call test_settime(0)
+ let &viminfo=save_viminfo
+endfunc
+
+" Test for errors in setting 'viminfo'
+func Test_viminfo_option_error()
+ " Missing number
+ call assert_fails('set viminfo=\"', 'E526:')
+ for c in split("'/:<@s", '\zs')
+ call assert_fails('set viminfo=' .. c, 'E526:')
+ endfor
+
+ " Missing comma
+ call assert_fails('set viminfo=%10!', 'E527:')
+ call assert_fails('set viminfo=!%10', 'E527:')
+ call assert_fails('set viminfo=h%10', 'E527:')
+ call assert_fails('set viminfo=c%10', 'E527:')
+ call assert_fails('set viminfo=:10%10', 'E527:')
+
+ " Missing ' setting
+ call assert_fails('set viminfo=%10', 'E528:')
+endfunc
+
+func Test_viminfo_oldfiles_newfile()
+ CheckRunVimInTerminal
+
+ let save_viminfo = &viminfo
+ let save_viminfofile = &viminfofile
+ set viminfo&vim
+ let v:oldfiles = []
+ let commands =<< trim [CODE]
+ set viminfofile=Xviminfofile
+ set viminfo&vim
+ w! Xnew-file.txt
+ qall
+ [CODE]
+ call writefile(commands, 'Xviminfotest')
+ let buf = RunVimInTerminal('-S Xviminfotest', #{wait_for_ruler: 0})
+ call WaitForAssert({-> assert_equal("finished", term_getstatus(buf))})
+
+ let &viminfofile = 'Xviminfofile'
+ rviminfo! Xviminfofile
+ call assert_match('Xnew-file.txt$', v:oldfiles[0])
+ call assert_equal(1, len(v:oldfiles))
+ call delete('Xviminfofile')
+ call delete('Xviminfotest')
+ call delete('Xnew-file.txt')
+ let &viminfo = save_viminfo
+ let &viminfofile = save_viminfofile
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 12:23:05 +0000