forked from aniani/vim
patch 8.1.2111: viminfo file not sufficiently tested
Problem: Viminfo file not sufficiently tested. Solution: Add more tests. (Yegappan Lakshmanan, closes #5009)
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Bram Moolenaar
parent
e8a7dfedfc
commit
2a8d3b8997
@ -40,6 +40,9 @@ function Test_viminfo_read_and_write()
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endfunc
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func Test_global_vars()
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let g:MY_GLOBAL_STRING = "Vim Editor"
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let g:MY_GLOBAL_NUM = 345
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let g:MY_GLOBAL_FLOAT = 3.14
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let test_dict = {'foo': 1, 'bar': 0, 'longvarible': 1000}
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let g:MY_GLOBAL_DICT = test_dict
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" store a really long list, so line wrapping will occur in viminfo file
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@ -59,6 +62,9 @@ func Test_global_vars()
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set viminfo='100,<50,s10,h,!,nviminfo
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wv! Xviminfo
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unlet g:MY_GLOBAL_STRING
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unlet g:MY_GLOBAL_NUM
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unlet g:MY_GLOBAL_FLOAT
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unlet g:MY_GLOBAL_DICT
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unlet g:MY_GLOBAL_LIST
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unlet g:MY_GLOBAL_BLOB
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@ -68,6 +74,9 @@ func Test_global_vars()
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unlet g:MY_GLOBAL_NONE
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rv! Xviminfo
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call assert_equal("Vim Editor", g:MY_GLOBAL_STRING)
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call assert_equal(345, g:MY_GLOBAL_NUM)
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call assert_equal(3.14, g:MY_GLOBAL_FLOAT)
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call assert_equal(test_dict, g:MY_GLOBAL_DICT)
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call assert_equal(test_list, g:MY_GLOBAL_LIST)
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call assert_equal(test_blob, g:MY_GLOBAL_BLOB)
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@ -221,6 +230,7 @@ func Test_viminfo_registers()
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call add(l, 'something')
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endfor
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call setreg('d', l, 'l')
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call setreg('e', "abc\<C-V>xyz")
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wviminfo Xviminfo
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call test_settime(10)
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@ -231,6 +241,7 @@ func Test_viminfo_registers()
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call setreg('c', 'keep', 'l')
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call test_settime(30)
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call setreg('d', 'drop', 'l')
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call setreg('e', 'drop')
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rviminfo Xviminfo
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call assert_equal("", getreg('a'))
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@ -241,6 +252,7 @@ func Test_viminfo_registers()
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call assert_equal("V", getregtype('c'))
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call assert_equal(l, getreg('d', 1, 1))
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call assert_equal("V", getregtype('d'))
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call assert_equal("abc\<C-V>xyz", getreg('e'))
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" Length around 440 switches to line continuation.
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let len = 434
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@ -514,12 +526,41 @@ func Test_viminfo_file_mark_zero_time()
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delmark B
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endfunc
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" Test for saving and restoring file marks in unloaded buffers
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func Test_viminfo_file_mark_unloaded_buf()
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let save_viminfo = &viminfo
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set viminfo&vim
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call writefile(repeat(['vim'], 10), 'Xfile1')
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%bwipe
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edit! Xfile1
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call setpos("'u", [0, 3, 1, 0])
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call setpos("'v", [0, 5, 1, 0])
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enew
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wviminfo Xviminfo
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%bwipe
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edit Xfile1
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rviminfo! Xviminfo
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call assert_equal([0, 3, 1, 0], getpos("'u"))
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call assert_equal([0, 5, 1, 0], getpos("'v"))
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%bwipe
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call delete('Xfile1')
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call delete('Xviminfo')
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let &viminfo = save_viminfo
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endfunc
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func Test_viminfo_oldfiles()
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let v:oldfiles = []
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let lines = [
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\ '# comment line',
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\ '*encoding=utf-8',
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\ '',
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\ ':h viminfo',
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\ '?/session',
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\ '=myvar',
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\ '@123',
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\ '',
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\ "'E 2 0 /tmp/nothing",
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\ '',
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\ "> /tmp/file_one.txt",
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\ "\t\"\t11\t0",
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\ "",
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@ -531,9 +572,15 @@ func Test_viminfo_oldfiles()
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\ "",
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\ ]
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call writefile(lines, 'Xviminfo')
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delmark E
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rviminfo! Xviminfo
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call delete('Xviminfo')
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call assert_equal('h viminfo', histget(':'))
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call assert_equal('session', histget('/'))
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call assert_equal('myvar', histget('='))
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call assert_equal('123', histget('@'))
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call assert_equal(2, line("'E"))
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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/'}))
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call assert_equal(['1: /tmp/file_one.txt', '2: /tmp/file_two.txt'], filter(split(execute('filter file_ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'}))
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call assert_equal(['3: /tmp/another.txt'], filter(split(execute('filter /another/ oldfiles'), "\n"), {i, v -> v =~ '/tmp/'}))
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@ -543,4 +590,151 @@ func Test_viminfo_oldfiles()
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browse oldfiles
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call assert_equal("/tmp/another.txt", expand("%"))
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bwipe
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delmark E
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endfunc
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" Test for storing and restoring buffer list in 'viminfo'
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func Test_viminfo_bufferlist()
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" If there are arguments, then :rviminfo doesn't read the buffer list.
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" Need to delete all the arguments for :rviminfo to work.
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%argdelete
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edit Xfile1
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edit Xfile2
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set viminfo-=%
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wviminfo Xviminfo
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%bwipe
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rviminfo Xviminfo
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call assert_equal(1, len(getbufinfo()))
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edit Xfile1
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edit Xfile2
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set viminfo^=%
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wviminfo Xviminfo
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%bwipe
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rviminfo Xviminfo
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let l = getbufinfo()
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call assert_equal(3, len(l))
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call assert_equal('Xfile1', bufname(l[1].bufnr))
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call assert_equal('Xfile2', bufname(l[2].bufnr))
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call delete('Xviminfo')
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%bwipe
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set viminfo-=%
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endfunc
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" Test for errors in a viminfo file
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func Test_viminfo_error()
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" Non-existing viminfo files
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call assert_fails('rviminfo xyz', 'E195:')
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" Illegal starting character
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call writefile(["a 123"], 'Xviminfo')
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call assert_fails('rv Xviminfo', 'E575:')
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" Illegal register name in the viminfo file
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call writefile(['"@ LINE 0'], 'Xviminfo')
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call assert_fails('rv Xviminfo', 'E577:')
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" Invalid file mark line
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call writefile(['>', '@'], 'Xviminfo')
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call assert_fails('rv Xviminfo', 'E576:')
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" Too many errors in viminfo file
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call writefile(repeat(["a 123"], 15), 'Xviminfo')
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call assert_fails('rv Xviminfo', 'E136:')
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call writefile(['>'] + repeat(['@'], 10), 'Xviminfo')
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call assert_fails('rv Xviminfo', 'E136:')
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call writefile(repeat(['"@'], 15), 'Xviminfo')
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call assert_fails('rv Xviminfo', 'E136:')
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call delete('Xviminfo')
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endfunc
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" Test for saving and restoring last substitute string in viminfo
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func Test_viminfo_lastsub()
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enew
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call append(0, "blue blue blue")
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call cursor(1, 1)
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s/blue/green/
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wviminfo Xviminfo
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s/blue/yellow/
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rviminfo! Xviminfo
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&
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call assert_equal("green yellow green", getline(1))
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enew!
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call delete('Xviminfo')
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endfunc
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" Test saving and restoring the register values using the older method
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func Test_viminfo_registers_old()
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let lines = [
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\ '# Viminfo version',
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\ '|1,1',
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\ '',
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\ '*encoding=utf-8',
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\ '',
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\ '# Registers:',
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\ '""0 CHAR 0',
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\ ' Vim',
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\ '"a CHAR 0',
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\ ' red',
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\ '"m@ CHAR 0',
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\ " :echo 'Hello'\<CR>",
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\ "",
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\ ]
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call writefile(lines, 'Xviminfo')
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let @a = 'one'
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let @b = 'two'
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let @m = 'three'
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let @" = 'four'
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let @t = ":echo 'Unix'\<CR>"
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silent! normal @t
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rviminfo! Xviminfo
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call assert_equal('red', getreg('a'))
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call assert_equal('two', getreg('b'))
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call assert_equal(":echo 'Hello'\<CR>", getreg('m'))
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call assert_equal('Vim', getreg('"'))
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call assert_equal("\nHello", execute('normal @@'))
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call delete('Xviminfo')
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let @" = ''
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endfunc
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" Test for saving and restoring large number of lines in a register
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func Test_viminfo_large_register()
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let save_viminfo = &viminfo
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set viminfo&vim
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set viminfo-=<50
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set viminfo+=<200
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let lines = ['"r CHAR 0']
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call extend(lines, repeat(["\tsun is rising"], 200))
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call writefile(lines, 'Xviminfo')
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let @r = ''
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rviminfo! Xviminfo
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call assert_equal(join(repeat(["sun is rising"], 200), "\n"), @r)
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call delete('Xviminfo')
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let &viminfo = save_viminfo
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endfunc
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" Test for setting 'viminfofile' to NONE
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func Test_viminfofile_none()
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set viminfofile=NONE
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wviminfo Xviminfo
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call assert_false(filereadable('Xviminfo'))
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call writefile([''], 'Xviminfo')
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call assert_fails('rviminfo Xviminfo', 'E195:')
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call delete('Xviminfo')
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endfunc
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" Test for an unwritable 'viminfo' file
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func Test_viminfo_readonly()
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if !has('unix')
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return
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endif
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call writefile([''], 'Xviminfo')
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call setfperm('Xviminfo', 'r-x------')
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call assert_fails('wviminfo Xviminfo', 'E137:')
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call delete('Xviminfo')
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endfunc
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@ -753,6 +753,8 @@ static char *(features[]) =
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static int included_patches[] =
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{ /* Add new patch number below this line */
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/**/
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2111,
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/**/
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2110,
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/**/
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