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comparison src/testdir/test_viminfo.vim @ 18233:7d147c191ef7 v8.1.2111

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patch 8.1.2111: viminfo file not sufficiently tested Commit: https://github.com/vim/vim/commit/2a8d3b8997d4fe94bc9c02ae04e873eab2f13b09 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 4 21:20:25 2019 +0200 patch 8.1.2111: viminfo file not sufficiently tested Problem: Viminfo file not sufficiently tested. Solution: Add more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5009)
author Bram Moolenaar <Bram@vim.org>
date Fri, 04 Oct 2019 21:30:04 +0200
parents 8a2fb21c23c0
children a5de1d88590d
comparison
equal deleted inserted replaced
18232:4baa5df0f47e 18233:7d147c191ef7
38 38
39 call delete('Xviminfo') 39 call delete('Xviminfo')
40 endfunc 40 endfunc
41 41
42 func Test_global_vars() 42 func Test_global_vars()
43 let g:MY_GLOBAL_STRING = "Vim Editor"
44 let g:MY_GLOBAL_NUM = 345
45 let g:MY_GLOBAL_FLOAT = 3.14
43 let test_dict = {'foo': 1, 'bar': 0, 'longvarible': 1000} 46 let test_dict = {'foo': 1, 'bar': 0, 'longvarible': 1000}
44 let g:MY_GLOBAL_DICT = test_dict 47 let g:MY_GLOBAL_DICT = test_dict
45 " store a really long list, so line wrapping will occur in viminfo file 48 " store a really long list, so line wrapping will occur in viminfo file
46 let test_list = range(1,100) 49 let test_list = range(1,100)
47 let g:MY_GLOBAL_LIST = test_list 50 let g:MY_GLOBAL_LIST = test_list
57 let g:MY_GLOBAL_NONE = test_none 60 let g:MY_GLOBAL_NONE = test_none
58 61
59 set viminfo='100,<50,s10,h,!,nviminfo 62 set viminfo='100,<50,s10,h,!,nviminfo
60 wv! Xviminfo 63 wv! Xviminfo
61 64
65 unlet g:MY_GLOBAL_STRING
66 unlet g:MY_GLOBAL_NUM
67 unlet g:MY_GLOBAL_FLOAT
62 unlet g:MY_GLOBAL_DICT 68 unlet g:MY_GLOBAL_DICT
63 unlet g:MY_GLOBAL_LIST 69 unlet g:MY_GLOBAL_LIST
64 unlet g:MY_GLOBAL_BLOB 70 unlet g:MY_GLOBAL_BLOB
65 unlet g:MY_GLOBAL_FALSE 71 unlet g:MY_GLOBAL_FALSE
66 unlet g:MY_GLOBAL_TRUE 72 unlet g:MY_GLOBAL_TRUE
67 unlet g:MY_GLOBAL_NULL 73 unlet g:MY_GLOBAL_NULL
68 unlet g:MY_GLOBAL_NONE 74 unlet g:MY_GLOBAL_NONE
69 75
70 rv! Xviminfo 76 rv! Xviminfo
77 call assert_equal("Vim Editor", g:MY_GLOBAL_STRING)
78 call assert_equal(345, g:MY_GLOBAL_NUM)
79 call assert_equal(3.14, g:MY_GLOBAL_FLOAT)
71 call assert_equal(test_dict, g:MY_GLOBAL_DICT) 80 call assert_equal(test_dict, g:MY_GLOBAL_DICT)
72 call assert_equal(test_list, g:MY_GLOBAL_LIST) 81 call assert_equal(test_list, g:MY_GLOBAL_LIST)
73 call assert_equal(test_blob, g:MY_GLOBAL_BLOB) 82 call assert_equal(test_blob, g:MY_GLOBAL_BLOB)
74 call assert_equal(test_false, g:MY_GLOBAL_FALSE) 83 call assert_equal(test_false, g:MY_GLOBAL_FALSE)
75 call assert_equal(test_true, g:MY_GLOBAL_TRUE) 84 call assert_equal(test_true, g:MY_GLOBAL_TRUE)
219 set viminfo='100,<600,s10,h,!,nviminfo 228 set viminfo='100,<600,s10,h,!,nviminfo
220 for i in range(500) 229 for i in range(500)
221 call add(l, 'something') 230 call add(l, 'something')
222 endfor 231 endfor
223 call setreg('d', l, 'l') 232 call setreg('d', l, 'l')
233 call setreg('e', "abc\<C-V>xyz")
224 wviminfo Xviminfo 234 wviminfo Xviminfo
225 235
226 call test_settime(10) 236 call test_settime(10)
227 call setreg('a', '', 'b10') 237 call setreg('a', '', 'b10')
228 call test_settime(15) 238 call test_settime(15)
229 call setreg('b', 'drop') 239 call setreg('b', 'drop')
230 call test_settime(50) 240 call test_settime(50)
231 call setreg('c', 'keep', 'l') 241 call setreg('c', 'keep', 'l')
232 call test_settime(30) 242 call test_settime(30)
233 call setreg('d', 'drop', 'l') 243 call setreg('d', 'drop', 'l')
244 call setreg('e', 'drop')
234 rviminfo Xviminfo 245 rviminfo Xviminfo
235 246
236 call assert_equal("", getreg('a')) 247 call assert_equal("", getreg('a'))
237 call assert_equal("\<C-V>10", getregtype('a')) 248 call assert_equal("\<C-V>10", getregtype('a'))
238 call assert_equal("twenty\nagain\n", getreg('b')) 249 call assert_equal("twenty\nagain\n", getreg('b'))
239 call assert_equal("V", getregtype('b')) 250 call assert_equal("V", getregtype('b'))
240 call assert_equal("keep\n", getreg('c')) 251 call assert_equal("keep\n", getreg('c'))
241 call assert_equal("V", getregtype('c')) 252 call assert_equal("V", getregtype('c'))
242 call assert_equal(l, getreg('d', 1, 1)) 253 call assert_equal(l, getreg('d', 1, 1))
243 call assert_equal("V", getregtype('d')) 254 call assert_equal("V", getregtype('d'))
255 call assert_equal("abc\<C-V>xyz", getreg('e'))
244 256
245 " Length around 440 switches to line continuation. 257 " Length around 440 switches to line continuation.
246 let len = 434 258 let len = 434
247 while len < 445 259 while len < 445
248 let s = repeat('a', len) 260 let s = repeat('a', len)
512 call delete('Xviminfo') 524 call delete('Xviminfo')
513 call assert_equal(1, line("'B")) 525 call assert_equal(1, line("'B"))
514 delmark B 526 delmark B
515 endfunc 527 endfunc
516 528
529 " Test for saving and restoring file marks in unloaded buffers
530 func Test_viminfo_file_mark_unloaded_buf()
531 let save_viminfo = &viminfo
532 set viminfo&vim
533 call writefile(repeat(['vim'], 10), 'Xfile1')
534 %bwipe
535 edit! Xfile1
536 call setpos("'u", [0, 3, 1, 0])
537 call setpos("'v", [0, 5, 1, 0])
538 enew
539 wviminfo Xviminfo
540 %bwipe
541 edit Xfile1
542 rviminfo! Xviminfo
543 call assert_equal([0, 3, 1, 0], getpos("'u"))
544 call assert_equal([0, 5, 1, 0], getpos("'v"))
545 %bwipe
546 call delete('Xfile1')
547 call delete('Xviminfo')
548 let &viminfo = save_viminfo
549 endfunc
550
517 func Test_viminfo_oldfiles() 551 func Test_viminfo_oldfiles()
518 let v:oldfiles = [] 552 let v:oldfiles = []
519 let lines = [ 553 let lines = [
520 \ '# comment line', 554 \ '# comment line',
521 \ '*encoding=utf-8', 555 \ '*encoding=utf-8',
556 \ '',
557 \ ':h viminfo',
558 \ '?/session',
559 \ '=myvar',
560 \ '@123',
561 \ '',
562 \ "'E 2 0 /tmp/nothing",
522 \ '', 563 \ '',
523 \ "> /tmp/file_one.txt", 564 \ "> /tmp/file_one.txt",
524 \ "\t\"\t11\t0", 565 \ "\t\"\t11\t0",
525 \ "", 566 \ "",
526 \ "> /tmp/file_two.txt", 567 \ "> /tmp/file_two.txt",
529 \ "> /tmp/another.txt", 570 \ "> /tmp/another.txt",
530 \ "\t\"\t11\t0", 571 \ "\t\"\t11\t0",
531 \ "", 572 \ "",
532 \ ] 573 \ ]
533 call writefile(lines, 'Xviminfo') 574 call writefile(lines, 'Xviminfo')
575 delmark E
534 rviminfo! Xviminfo 576 rviminfo! Xviminfo
535 call delete('Xviminfo') 577 call delete('Xviminfo')
536 578
579 call assert_equal('h viminfo', histget(':'))
580 call assert_equal('session', histget('/'))
581 call assert_equal('myvar', histget('='))
582 call assert_equal('123', histget('@'))
583 call assert_equal(2, line("'E"))
537 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/'})) 584 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/'}))
538 call assert_equal(['1: /tmp/file_one.txt', '2: /tmp/file_two.txt'], filter(split(execute('filter file_ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'})) 585 call assert_equal(['1: /tmp/file_one.txt', '2: /tmp/file_two.txt'], filter(split(execute('filter file_ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'}))
539 call assert_equal(['3: /tmp/another.txt'], filter(split(execute('filter /another/ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'})) 586 call assert_equal(['3: /tmp/another.txt'], filter(split(execute('filter /another/ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'}))
540 587
541 new 588 new
542 call feedkeys("3\<CR>", 't') 589 call feedkeys("3\<CR>", 't')
543 browse oldfiles 590 browse oldfiles
544 call assert_equal("/tmp/another.txt", expand("%")) 591 call assert_equal("/tmp/another.txt", expand("%"))
545 bwipe 592 bwipe
546 endfunc 593 delmark E
594 endfunc
595
596 " Test for storing and restoring buffer list in 'viminfo'
597 func Test_viminfo_bufferlist()
598 " If there are arguments, then :rviminfo doesn't read the buffer list.
599 " Need to delete all the arguments for :rviminfo to work.
600 %argdelete
601
602 edit Xfile1
603 edit Xfile2
604 set viminfo-=%
605 wviminfo Xviminfo
606 %bwipe
607 rviminfo Xviminfo
608 call assert_equal(1, len(getbufinfo()))
609
610 edit Xfile1
611 edit Xfile2
612 set viminfo^=%
613 wviminfo Xviminfo
614 %bwipe
615 rviminfo Xviminfo
616 let l = getbufinfo()
617 call assert_equal(3, len(l))
618 call assert_equal('Xfile1', bufname(l[1].bufnr))
619 call assert_equal('Xfile2', bufname(l[2].bufnr))
620
621 call delete('Xviminfo')
622 %bwipe
623 set viminfo-=%
624 endfunc
625
626 " Test for errors in a viminfo file
627 func Test_viminfo_error()
628 " Non-existing viminfo files
629 call assert_fails('rviminfo xyz', 'E195:')
630
631 " Illegal starting character
632 call writefile(["a 123"], 'Xviminfo')
633 call assert_fails('rv Xviminfo', 'E575:')
634
635 " Illegal register name in the viminfo file
636 call writefile(['"@ LINE 0'], 'Xviminfo')
637 call assert_fails('rv Xviminfo', 'E577:')
638
639 " Invalid file mark line
640 call writefile(['>', '@'], 'Xviminfo')
641 call assert_fails('rv Xviminfo', 'E576:')
642
643 " Too many errors in viminfo file
644 call writefile(repeat(["a 123"], 15), 'Xviminfo')
645 call assert_fails('rv Xviminfo', 'E136:')
646
647 call writefile(['>'] + repeat(['@'], 10), 'Xviminfo')
648 call assert_fails('rv Xviminfo', 'E136:')
649
650 call writefile(repeat(['"@'], 15), 'Xviminfo')
651 call assert_fails('rv Xviminfo', 'E136:')
652
653 call delete('Xviminfo')
654 endfunc
655
656 " Test for saving and restoring last substitute string in viminfo
657 func Test_viminfo_lastsub()
658 enew
659 call append(0, "blue blue blue")
660 call cursor(1, 1)
661 s/blue/green/
662 wviminfo Xviminfo
663 s/blue/yellow/
664 rviminfo! Xviminfo
665 &
666 call assert_equal("green yellow green", getline(1))
667 enew!
668 call delete('Xviminfo')
669 endfunc
670
671 " Test saving and restoring the register values using the older method
672 func Test_viminfo_registers_old()
673 let lines = [
674 \ '# Viminfo version',
675 \ '|1,1',
676 \ '',
677 \ '*encoding=utf-8',
678 \ '',
679 \ '# Registers:',
680 \ '""0 CHAR 0',
681 \ ' Vim',
682 \ '"a CHAR 0',
683 \ ' red',
684 \ '"m@ CHAR 0',
685 \ " :echo 'Hello'\<CR>",
686 \ "",
687 \ ]
688 call writefile(lines, 'Xviminfo')
689 let @a = 'one'
690 let @b = 'two'
691 let @m = 'three'
692 let @" = 'four'
693 let @t = ":echo 'Unix'\<CR>"
694 silent! normal @t
695 rviminfo! Xviminfo
696 call assert_equal('red', getreg('a'))
697 call assert_equal('two', getreg('b'))
698 call assert_equal(":echo 'Hello'\<CR>", getreg('m'))
699 call assert_equal('Vim', getreg('"'))
700 call assert_equal("\nHello", execute('normal @@'))
701 call delete('Xviminfo')
702 let @" = ''
703 endfunc
704
705 " Test for saving and restoring large number of lines in a register
706 func Test_viminfo_large_register()
707 let save_viminfo = &viminfo
708 set viminfo&vim
709 set viminfo-=<50
710 set viminfo+=<200
711 let lines = ['"r CHAR 0']
712 call extend(lines, repeat(["\tsun is rising"], 200))
713 call writefile(lines, 'Xviminfo')
714 let @r = ''
715 rviminfo! Xviminfo
716 call assert_equal(join(repeat(["sun is rising"], 200), "\n"), @r)
717 call delete('Xviminfo')
718 let &viminfo = save_viminfo
719 endfunc
720
721 " Test for setting 'viminfofile' to NONE
722 func Test_viminfofile_none()
723 set viminfofile=NONE
724 wviminfo Xviminfo
725 call assert_false(filereadable('Xviminfo'))
726 call writefile([''], 'Xviminfo')
727 call assert_fails('rviminfo Xviminfo', 'E195:')
728 call delete('Xviminfo')
729 endfunc
730
731 " Test for an unwritable 'viminfo' file
732 func Test_viminfo_readonly()
733 if !has('unix')
734 return
735 endif
736 call writefile([''], 'Xviminfo')
737 call setfperm('Xviminfo', 'r-x------')
738 call assert_fails('wviminfo Xviminfo', 'E137:')
739 call delete('Xviminfo')
740 endfunc