mirror of
https://github.com/neovim/neovim.git
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30f85fcb7f
Problem: eval.c not sufficiently tested
Solution: Add a few more additional tests for eval.c,
(Yegappan Lakshmanan)
closes: vim/vim#14799
4776e64e72
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
1525 lines
45 KiB
VimL
1525 lines
45 KiB
VimL
" Tests for the substitute (:s) command
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source shared.vim
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source check.vim
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source screendump.vim
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" NOTE: This needs to be the first test to be
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" run in the file, since it depends on
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" that the previous substitution atom
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" was not yet set.
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"
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" recursive call of :s and sub-replace special
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" (did cause heap-use-after free in < v9.0.2121)
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func Test_aaaa_substitute_expr_recursive_special()
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func R()
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" FIXME: leaving out the 'n' flag leaks memory, why?
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%s/./\='.'/gn
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endfunc
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new Xfoobar_UAF
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put ='abcdef'
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let bufnr = bufnr('%')
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try
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silent! :s/./~\=R()/0
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"call assert_fails(':s/./~\=R()/0', 'E939:')
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let @/='.'
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~g
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catch /^Vim\%((\a\+)\)\=:E565:/
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endtry
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delfunc R
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exe bufnr .. "bw!"
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endfunc
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func Test_multiline_subst()
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enew!
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call append(0, ["1 aa",
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\ "bb",
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\ "cc",
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\ "2 dd",
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\ "ee",
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\ "3 ef",
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\ "gh",
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\ "4 ij",
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\ "5 a8",
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\ "8b c9",
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\ "9d",
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\ "6 e7",
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\ "77f",
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\ "xxxxx"])
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1
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" test if replacing a line break works with a back reference
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/^1/,/^2/s/\n\(.\)/ \1/
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" test if inserting a line break works with a back reference
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/^3/,/^4/s/\(.\)$/\r\1/
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" test if replacing a line break with another line break works
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/^5/,/^6/s/\(\_d\{3}\)/x\1x/
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call assert_equal('1 aa bb cc 2 dd ee', getline(1))
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call assert_equal('3 e', getline(2))
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call assert_equal('f', getline(3))
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call assert_equal('g', getline(4))
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call assert_equal('h', getline(5))
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call assert_equal('4 i', getline(6))
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call assert_equal('j', getline(7))
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call assert_equal('5 ax8', getline(8))
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call assert_equal('8xb cx9', getline(9))
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call assert_equal('9xd', getline(10))
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call assert_equal('6 ex7', getline(11))
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call assert_equal('7x7f', getline(12))
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call assert_equal('xxxxx', getline(13))
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enew!
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endfunc
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func Test_substitute_variants()
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" Validate that all the 2-/3-letter variants which embed the flags into the
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" command name actually work.
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enew!
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let ln = 'Testing string'
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let variants = [
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\ { 'cmd': ':s/Test/test/c', 'exp': 'testing string', 'prompt': 'y' },
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\ { 'cmd': ':s/foo/bar/ce', 'exp': ln },
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\ { 'cmd': ':s/t/r/cg', 'exp': 'Tesring srring', 'prompt': 'a' },
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\ { 'cmd': ':s/t/r/ci', 'exp': 'resting string', 'prompt': 'y' },
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\ { 'cmd': ':s/t/r/cI', 'exp': 'Tesring string', 'prompt': 'y' },
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\ { 'cmd': ':s/t/r/c', 'exp': 'Testing string', 'prompt': 'n' },
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\ { 'cmd': ':s/t/r/cn', 'exp': ln },
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\ { 'cmd': ':s/t/r/cp', 'exp': 'Tesring string', 'prompt': 'y' },
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\ { 'cmd': ':s/t/r/cl', 'exp': 'Tesring string', 'prompt': 'y' },
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\ { 'cmd': ':s/t/r/gc', 'exp': 'Tesring srring', 'prompt': 'a' },
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\ { 'cmd': ':s/i/I/gc', 'exp': 'TestIng string', 'prompt': 'l' },
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\ { 'cmd': ':s/foo/bar/ge', 'exp': ln },
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\ { 'cmd': ':s/t/r/g', 'exp': 'Tesring srring' },
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\ { 'cmd': ':s/t/r/gi', 'exp': 'resring srring' },
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\ { 'cmd': ':s/t/r/gI', 'exp': 'Tesring srring' },
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\ { 'cmd': ':s/t/r/gn', 'exp': ln },
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\ { 'cmd': ':s/t/r/gp', 'exp': 'Tesring srring' },
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\ { 'cmd': ':s/t/r/gl', 'exp': 'Tesring srring' },
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\ { 'cmd': ':s//r/gr', 'exp': 'Testr strr' },
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\ { 'cmd': ':s/t/r/ic', 'exp': 'resting string', 'prompt': 'y' },
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\ { 'cmd': ':s/foo/bar/ie', 'exp': ln },
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\ { 'cmd': ':s/t/r/i', 'exp': 'resting string' },
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\ { 'cmd': ':s/t/r/iI', 'exp': 'Tesring string' },
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\ { 'cmd': ':s/t/r/in', 'exp': ln },
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\ { 'cmd': ':s/t/r/ip', 'exp': 'resting string' },
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\ { 'cmd': ':s//r/ir', 'exp': 'Testr string' },
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\ { 'cmd': ':s/t/r/Ic', 'exp': 'Tesring string', 'prompt': 'y' },
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\ { 'cmd': ':s/foo/bar/Ie', 'exp': ln },
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\ { 'cmd': ':s/t/r/Ig', 'exp': 'Tesring srring' },
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\ { 'cmd': ':s/t/r/Ii', 'exp': 'resting string' },
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\ { 'cmd': ':s/t/r/I', 'exp': 'Tesring string' },
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\ { 'cmd': ':s/t/r/Ip', 'exp': 'Tesring string' },
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\ { 'cmd': ':s/t/r/Il', 'exp': 'Tesring string' },
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\ { 'cmd': ':s//r/Ir', 'exp': 'Testr string' },
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\ { 'cmd': ':s//r/rc', 'exp': 'Testr string', 'prompt': 'y' },
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\ { 'cmd': ':s//r/rg', 'exp': 'Testr strr' },
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\ { 'cmd': ':s//r/ri', 'exp': 'Testr string' },
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\ { 'cmd': ':s//r/rI', 'exp': 'Testr string' },
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\ { 'cmd': ':s//r/rn', 'exp': 'Testing string' },
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\ { 'cmd': ':s//r/rp', 'exp': 'Testr string' },
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\ { 'cmd': ':s//r/rl', 'exp': 'Testr string' },
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\ { 'cmd': ':s//r/r', 'exp': 'Testr string' },
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\ { 'cmd': ':s/i/I/gc', 'exp': 'Testing string', 'prompt': 'q' },
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\]
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for var in variants
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for run in [1, 2]
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let cmd = var.cmd
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if run == 2 && cmd =~ "/.*/.*/."
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" Change :s/from/to/{flags} to :s{flags}
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let cmd = substitute(cmd, '/.*/', '', '')
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endif
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call setline(1, [ln])
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let msg = printf('using "%s"', cmd)
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let @/='ing'
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let v:errmsg = ''
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call feedkeys(cmd . "\<CR>" . get(var, 'prompt', ''), 'ntx')
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" No error should exist (matters for testing e flag)
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call assert_equal('', v:errmsg, msg)
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call assert_equal(var.exp, getline('.'), msg)
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endfor
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endfor
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endfunc
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" Test the l, p, # flags.
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func Test_substitute_flags_lp()
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new
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call setline(1, "abc\tdef\<C-h>ghi")
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let a = execute('s/a/a/p')
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call assert_equal("\nabc def^Hghi", a)
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let a = execute('s/a/a/l')
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call assert_equal("\nabc^Idef^Hghi$", a)
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let a = execute('s/a/a/#')
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call assert_equal("\n 1 abc def^Hghi", a)
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let a = execute('s/a/a/p#')
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call assert_equal("\n 1 abc def^Hghi", a)
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let a = execute('s/a/a/l#')
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call assert_equal("\n 1 abc^Idef^Hghi$", a)
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let a = execute('s/a/a/')
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call assert_equal("", a)
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bwipe!
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endfunc
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func Test_substitute_repeat()
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" This caused an invalid memory access.
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split Xfile
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s/^/x
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call feedkeys("Qsc\<CR>y", 'tx')
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bwipe!
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endfunc
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" Test :s with ? as delimiter.
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func Test_substitute_question_delimiter()
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new
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call setline(1, '??:??')
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%s?\?\??!!?g
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call assert_equal('!!:!!', getline(1))
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bwipe!
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endfunc
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" Test %s/\n// which is implemented as a special case to use a
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" more efficient join rather than doing a regular substitution.
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func Test_substitute_join()
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new
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call setline(1, ["foo\tbar", "bar\<C-H>foo"])
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let a = execute('%s/\n//')
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call assert_equal("", a)
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call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$'))
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call assert_equal('\n', histget("search", -1))
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call setline(1, ["foo\tbar", "bar\<C-H>foo"])
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let a = execute('%s/\n//g')
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call assert_equal("", a)
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call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$'))
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call assert_equal('\n', histget("search", -1))
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call setline(1, ["foo\tbar", "bar\<C-H>foo"])
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let a = execute('%s/\n//p')
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call assert_equal("\nfoo barbar^Hfoo", a)
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call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$'))
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call assert_equal('\n', histget("search", -1))
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call setline(1, ["foo\tbar", "bar\<C-H>foo"])
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let a = execute('%s/\n//l')
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call assert_equal("\nfoo^Ibarbar^Hfoo$", a)
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call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$'))
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call assert_equal('\n', histget("search", -1))
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call setline(1, ["foo\tbar", "bar\<C-H>foo"])
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let a = execute('%s/\n//#')
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call assert_equal("\n 1 foo barbar^Hfoo", a)
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call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$'))
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call assert_equal('\n', histget("search", -1))
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call setline(1, ['foo', 'bar', 'baz', 'qux'])
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call execute('1,2s/\n//')
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call assert_equal(['foobarbaz', 'qux'], getline(1, '$'))
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bwipe!
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endfunc
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func Test_substitute_count()
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new
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call setline(1, ['foo foo', 'foo foo', 'foo foo', 'foo foo', 'foo foo'])
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2
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s/foo/bar/3
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call assert_equal(['foo foo', 'bar foo', 'bar foo', 'bar foo', 'foo foo'],
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\ getline(1, '$'))
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call assert_fails('s/foo/bar/0', 'E939:')
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call setline(1, ['foo foo', 'foo foo', 'foo foo', 'foo foo', 'foo foo'])
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2,4s/foo/bar/ 10
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call assert_equal(['foo foo', 'foo foo', 'foo foo', 'bar foo', 'bar foo'],
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\ getline(1, '$'))
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call assert_fails('s/./b/2147483647', 'E1510:')
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bwipe!
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endfunc
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" Test substitute 'n' flag (report number of matches, do not substitute).
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func Test_substitute_flag_n()
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new
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let lines = ['foo foo', 'foo foo', 'foo foo', 'foo foo', 'foo foo']
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call setline(1, lines)
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call assert_equal("\n3 matches on 3 lines", execute('2,4s/foo/bar/n'))
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call assert_equal("\n6 matches on 3 lines", execute('2,4s/foo/bar/gn'))
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" c flag (confirm) should be ignored when using n flag.
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call assert_equal("\n3 matches on 3 lines", execute('2,4s/foo/bar/nc'))
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" No substitution should have been done.
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call assert_equal(lines, getline(1, '$'))
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%delete _
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call setline(1, ['A', 'Bar', 'Baz'])
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call assert_equal("\n1 match on 1 line", execute('s/\nB\@=//gn'))
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bwipe!
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endfunc
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func Test_substitute_errors()
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new
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call setline(1, 'foobar')
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call assert_fails('s/FOO/bar/', 'E486:')
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call assert_fails('s/foo/bar/@', 'E488:')
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call assert_fails('s/\(/bar/', 'E54:')
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call assert_fails('s afooabara', 'E146:')
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call assert_fails('s\\a', 'E10:')
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setl nomodifiable
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call assert_fails('s/foo/bar/', 'E21:')
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call assert_fails("let s=substitute([], 'a', 'A', 'g')", 'E730:')
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call assert_fails("let s=substitute('abcda', [], 'A', 'g')", 'E730:')
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call assert_fails("let s=substitute('abcda', 'a', [], 'g')", 'E730:')
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call assert_fails("let s=substitute('abcda', 'a', 'A', [])", 'E730:')
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call assert_fails("let s=substitute('abc', '\\%(', 'A', 'g')", 'E53:')
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bwipe!
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endfunc
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" Test for *sub-replace-special* and *sub-replace-expression* on substitute().
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func Test_sub_replace_1()
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" Run the tests with 'magic' on
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set magic
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set cpo&
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call assert_equal('AA', substitute('A', 'A', '&&', ''))
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call assert_equal('&', substitute('B', 'B', '\&', ''))
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call assert_equal('C123456789987654321', substitute('C123456789', 'C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', '\0\9\8\7\6\5\4\3\2\1', ''))
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call assert_equal('d', substitute('D', 'D', 'd', ''))
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call assert_equal('~', substitute('E', 'E', '~', ''))
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call assert_equal('~', substitute('F', 'F', '\~', ''))
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call assert_equal('Gg', substitute('G', 'G', '\ugg', ''))
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call assert_equal('Hh', substitute('H', 'H', '\Uh\Eh', ''))
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call assert_equal('iI', substitute('I', 'I', '\lII', ''))
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call assert_equal('jJ', substitute('J', 'J', '\LJ\EJ', ''))
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call assert_equal('Kk', substitute('K', 'K', '\Uk\ek', ''))
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call assert_equal("l\<C-V>\<C-M>l",
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\ substitute('lLl', 'L', "\<C-V>\<C-M>", ''))
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call assert_equal("m\<C-M>m", substitute('mMm', 'M', '\r', ''))
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call assert_equal("n\<C-V>\<C-M>n",
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\ substitute('nNn', 'N', "\\\<C-V>\<C-M>", ''))
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call assert_equal("o\no", substitute('oOo', 'O', '\n', ''))
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call assert_equal("p\<C-H>p", substitute('pPp', 'P', '\b', ''))
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call assert_equal("q\tq", substitute('qQq', 'Q', '\t', ''))
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call assert_equal('r\r', substitute('rRr', 'R', '\\', ''))
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call assert_equal('scs', substitute('sSs', 'S', '\c', ''))
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call assert_equal("u\nu", substitute('uUu', 'U', "\n", ''))
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call assert_equal("v\<C-H>v", substitute('vVv', 'V', "\b", ''))
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call assert_equal("w\\w", substitute('wWw', 'W', "\\", ''))
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call assert_equal("x\<C-M>x", substitute('xXx', 'X', "\r", ''))
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call assert_equal("YyyY", substitute('Y', 'Y', '\L\uyYy\l\EY', ''))
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call assert_equal("zZZz", substitute('Z', 'Z', '\U\lZzZ\u\Ez', ''))
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" \v or \V after $
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call assert_equal('abxx', substitute('abcd', 'xy$\v|cd$', 'xx', ''))
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call assert_equal('abxx', substitute('abcd', 'xy$\V\|cd\$', 'xx', ''))
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endfunc
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func Test_sub_replace_2()
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" Run the tests with 'magic' off
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set nomagic
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set cpo&
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call assert_equal('AA', substitute('A', 'A', '&&', ''))
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call assert_equal('&', substitute('B', 'B', '\&', ''))
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call assert_equal('C123456789987654321', substitute('C123456789', 'C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)', '\0\9\8\7\6\5\4\3\2\1', ''))
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call assert_equal('d', substitute('D', 'D', 'd', ''))
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call assert_equal('~', substitute('E', 'E', '~', ''))
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call assert_equal('~', substitute('F', 'F', '\~', ''))
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call assert_equal('Gg', substitute('G', 'G', '\ugg', ''))
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call assert_equal('Hh', substitute('H', 'H', '\Uh\Eh', ''))
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call assert_equal('iI', substitute('I', 'I', '\lII', ''))
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call assert_equal('jJ', substitute('J', 'J', '\LJ\EJ', ''))
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call assert_equal('Kk', substitute('K', 'K', '\Uk\ek', ''))
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call assert_equal("l\<C-V>\<C-M>l",
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\ substitute('lLl', 'L', "\<C-V>\<C-M>", ''))
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call assert_equal("m\<C-M>m", substitute('mMm', 'M', '\r', ''))
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call assert_equal("n\<C-V>\<C-M>n",
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\ substitute('nNn', 'N', "\\\<C-V>\<C-M>", ''))
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call assert_equal("o\no", substitute('oOo', 'O', '\n', ''))
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call assert_equal("p\<C-H>p", substitute('pPp', 'P', '\b', ''))
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call assert_equal("q\tq", substitute('qQq', 'Q', '\t', ''))
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call assert_equal('r\r', substitute('rRr', 'R', '\\', ''))
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call assert_equal('scs', substitute('sSs', 'S', '\c', ''))
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call assert_equal("t\<C-M>t", substitute('tTt', 'T', "\r", ''))
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call assert_equal("u\nu", substitute('uUu', 'U', "\n", ''))
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call assert_equal("v\<C-H>v", substitute('vVv', 'V', "\b", ''))
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call assert_equal('w\w', substitute('wWw', 'W', "\\", ''))
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call assert_equal('XxxX', substitute('X', 'X', '\L\uxXx\l\EX', ''))
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call assert_equal('yYYy', substitute('Y', 'Y', '\U\lYyY\u\Ey', ''))
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endfunc
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func Test_sub_replace_3()
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set magic&
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set cpo&
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call assert_equal('a\a', substitute('aAa', 'A', '\="\\"', ''))
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call assert_equal('b\\b', substitute('bBb', 'B', '\="\\\\"', ''))
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call assert_equal("c\rc", substitute('cCc', 'C', "\\=\"\r\"", ''))
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call assert_equal("d\\\rd", substitute('dDd', 'D', "\\=\"\\\\\r\"", ''))
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call assert_equal("e\\\\\re", substitute('eEe', 'E', "\\=\"\\\\\\\\\r\"", ''))
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call assert_equal('f\rf', substitute('fFf', 'F', '\="\\r"', ''))
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call assert_equal('j\nj', substitute('jJj', 'J', '\="\\n"', ''))
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call assert_equal("k\<C-M>k", substitute('kKk', 'K', '\="\r"', ''))
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call assert_equal("l\nl", substitute('lLl', 'L', '\="\n"', ''))
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endfunc
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|
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" Test for submatch() on substitute().
|
||
func Test_sub_replace_4()
|
||
set magic&
|
||
set cpo&
|
||
call assert_equal('a\a', substitute('aAa', 'A',
|
||
\ '\=substitute(submatch(0), ".", "\\", "")', ''))
|
||
call assert_equal('b\b', substitute('bBb', 'B',
|
||
\ '\=substitute(submatch(0), ".", "\\\\", "")', ''))
|
||
call assert_equal("c\<C-V>\<C-M>c", substitute('cCc', 'C', '\=substitute(submatch(0), ".", "\<C-V>\<C-M>", "")', ''))
|
||
call assert_equal("d\<C-V>\<C-M>d", substitute('dDd', 'D', '\=substitute(submatch(0), ".", "\\\<C-V>\<C-M>", "")', ''))
|
||
call assert_equal("e\\\<C-V>\<C-M>e", substitute('eEe', 'E', '\=substitute(submatch(0), ".", "\\\\\<C-V>\<C-M>", "")', ''))
|
||
call assert_equal("f\<C-M>f", substitute('fFf', 'F', '\=substitute(submatch(0), ".", "\\r", "")', ''))
|
||
call assert_equal("j\nj", substitute('jJj', 'J', '\=substitute(submatch(0), ".", "\\n", "")', ''))
|
||
call assert_equal("k\rk", substitute('kKk', 'K', '\=substitute(submatch(0), ".", "\r", "")', ''))
|
||
call assert_equal("l\nl", substitute('lLl', 'L', '\=substitute(submatch(0), ".", "\n", "")', ''))
|
||
endfunc
|
||
|
||
func Test_sub_replace_5()
|
||
set magic&
|
||
set cpo&
|
||
call assert_equal('A123456789987654321', substitute('A123456789',
|
||
\ 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)',
|
||
\ '\=submatch(0) . submatch(9) . submatch(8) . ' .
|
||
\ 'submatch(7) . submatch(6) . submatch(5) . ' .
|
||
\ 'submatch(4) . submatch(3) . submatch(2) . submatch(1)',
|
||
\ ''))
|
||
call assert_equal("[['A123456789'], ['9'], ['8'], ['7'], ['6'], " .
|
||
\ "['5'], ['4'], ['3'], ['2'], ['1']]",
|
||
\ substitute('A123456789',
|
||
\ 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)',
|
||
\ '\=string([submatch(0, 1), submatch(9, 1), ' .
|
||
\ 'submatch(8, 1), 7->submatch(1), submatch(6, 1), ' .
|
||
\ 'submatch(5, 1), submatch(4, 1), submatch(3, 1), ' .
|
||
\ 'submatch(2, 1), submatch(1, 1)])',
|
||
\ ''))
|
||
endfunc
|
||
|
||
func Test_sub_replace_6()
|
||
set magic&
|
||
" Nvim: no "/" flag in 'cpoptions'.
|
||
" set cpo+=/
|
||
call assert_equal('a', substitute('A', 'A', 'a', ''))
|
||
call assert_equal('%', substitute('B', 'B', '%', ''))
|
||
set cpo-=/
|
||
call assert_equal('c', substitute('C', 'C', 'c', ''))
|
||
call assert_equal('%', substitute('D', 'D', '%', ''))
|
||
endfunc
|
||
|
||
func Test_sub_replace_7()
|
||
set magic&
|
||
set cpo&
|
||
call assert_equal('AA', substitute('AA', 'A.', '\=submatch(0)', ''))
|
||
call assert_equal("B\nB", substitute("B\nB", 'B.', '\=submatch(0)', ''))
|
||
call assert_equal("['B\n']B", substitute("B\nB", 'B.', '\=string(submatch(0, 1))', ''))
|
||
call assert_equal('-abab', substitute('-bb', '\zeb', 'a', 'g'))
|
||
call assert_equal('c-cbcbc', substitute('-bb', '\ze', 'c', 'g'))
|
||
endfunc
|
||
|
||
" Test for *:s%* on :substitute.
|
||
func Test_sub_replace_8()
|
||
new
|
||
set magic&
|
||
set cpo&
|
||
$put =',,X'
|
||
s/\(^\|,\)\ze\(,\|X\)/\1N/g
|
||
call assert_equal('N,,NX', getline("$"))
|
||
$put =',,Y'
|
||
let cmd = ':s/\(^\|,\)\ze\(,\|Y\)/\1N/gc'
|
||
call feedkeys(cmd . "\<CR>a", "xt")
|
||
call assert_equal('N,,NY', getline("$"))
|
||
:$put =',,Z'
|
||
let cmd = ':s/\(^\|,\)\ze\(,\|Z\)/\1N/gc'
|
||
call feedkeys(cmd . "\<CR>yy", "xt")
|
||
call assert_equal('N,,NZ', getline("$"))
|
||
enew! | close
|
||
endfunc
|
||
|
||
func Test_sub_replace_9()
|
||
new
|
||
set magic&
|
||
set cpo&
|
||
$put ='xxx'
|
||
call feedkeys(":s/x/X/gc\<CR>yyq", "xt")
|
||
call assert_equal('XXx', getline("$"))
|
||
enew! | close
|
||
endfunc
|
||
|
||
func Test_sub_replace_10()
|
||
set magic&
|
||
set cpo&
|
||
call assert_equal('a1a2a3a', substitute('123', '\zs', 'a', 'g'))
|
||
call assert_equal('aaa', substitute('123', '\zs.', 'a', 'g'))
|
||
call assert_equal('1a2a3a', substitute('123', '.\zs', 'a', 'g'))
|
||
call assert_equal('a1a2a3a', substitute('123', '\ze', 'a', 'g'))
|
||
call assert_equal('a1a2a3', substitute('123', '\ze.', 'a', 'g'))
|
||
call assert_equal('aaa', substitute('123', '.\ze', 'a', 'g'))
|
||
call assert_equal('aa2a3a', substitute('123', '1\|\ze', 'a', 'g'))
|
||
call assert_equal('1aaa', substitute('123', '1\zs\|[23]', 'a', 'g'))
|
||
endfunc
|
||
|
||
func SubReplacer(text, submatches)
|
||
return a:text .. a:submatches[0] .. a:text
|
||
endfunc
|
||
func SubReplacerVar(text, ...)
|
||
return a:text .. a:1[0] .. a:text
|
||
endfunc
|
||
func SubReplacer20(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, submatches)
|
||
return a:t3 .. a:submatches[0] .. a:t11
|
||
endfunc
|
||
|
||
func Test_substitute_partial()
|
||
call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacer', ['foo']), 'g'))
|
||
call assert_equal('1foo2foo3', substitute('123', '2', function('SubReplacerVar', ['foo']), 'g'))
|
||
|
||
" 19 arguments plus one is just OK
|
||
let Replacer = function('SubReplacer20', repeat(['foo'], 19))
|
||
call assert_equal('1foo2foo3', substitute('123', '2', Replacer, 'g'))
|
||
|
||
" 20 arguments plus one is too many
|
||
let Replacer = function('SubReplacer20', repeat(['foo'], 20))
|
||
call assert_fails("call substitute('123', '2', Replacer, 'g')", 'E118:')
|
||
endfunc
|
||
|
||
func Test_substitute_float()
|
||
CheckFeature float
|
||
|
||
call assert_equal('number 1.23', substitute('number ', '$', { -> 1.23 }, ''))
|
||
" vim9 assert_equal('number 1.23', substitute('number ', '$', () => 1.23, ''))
|
||
endfunc
|
||
|
||
" Tests for *sub-replace-special* and *sub-replace-expression* on :substitute.
|
||
|
||
" Execute a list of :substitute command tests
|
||
func Run_SubCmd_Tests(tests)
|
||
enew!
|
||
for t in a:tests
|
||
let start = line('.') + 1
|
||
let end = start + len(t[2]) - 1
|
||
exe "normal o" . t[0]
|
||
call cursor(start, 1)
|
||
exe t[1]
|
||
call assert_equal(t[2], getline(start, end), t[1])
|
||
endfor
|
||
enew!
|
||
endfunc
|
||
|
||
func Test_sub_cmd_1()
|
||
set magic
|
||
set cpo&
|
||
|
||
" List entry format: [input, cmd, output]
|
||
let tests = [['A', 's/A/&&/', ['AA']],
|
||
\ ['B', 's/B/\&/', ['&']],
|
||
\ ['C123456789', 's/C\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\0\9\8\7\6\5\4\3\2\1/', ['C123456789987654321']],
|
||
\ ['D', 's/D/d/', ['d']],
|
||
\ ['E', 's/E/~/', ['d']],
|
||
\ ['F', 's/F/\~/', ['~']],
|
||
\ ['G', 's/G/\ugg/', ['Gg']],
|
||
\ ['H', 's/H/\Uh\Eh/', ['Hh']],
|
||
\ ['I', 's/I/\lII/', ['iI']],
|
||
\ ['J', 's/J/\LJ\EJ/', ['jJ']],
|
||
\ ['K', 's/K/\Uk\ek/', ['Kk']],
|
||
\ ['lLl', "s/L/\<C-V>\<C-M>/", ["l\<C-V>", 'l']],
|
||
\ ['mMm', 's/M/\r/', ['m', 'm']],
|
||
\ ['nNn', "s/N/\\\<C-V>\<C-M>/", ["n\<C-V>", 'n']],
|
||
\ ['oOo', 's/O/\n/', ["o\no"]],
|
||
\ ['pPp', 's/P/\b/', ["p\<C-H>p"]],
|
||
\ ['qQq', 's/Q/\t/', ["q\tq"]],
|
||
\ ['rRr', 's/R/\\/', ['r\r']],
|
||
\ ['sSs', 's/S/\c/', ['scs']],
|
||
\ ['tTt', "s/T/\<C-V>\<C-J>/", ["t\<C-V>\<C-J>t"]],
|
||
\ ['U', 's/U/\L\uuUu\l\EU/', ['UuuU']],
|
||
\ ['V', 's/V/\U\lVvV\u\Ev/', ['vVVv']],
|
||
\ ['\', 's/\\/\\\\/', ['\\']]
|
||
\ ]
|
||
call Run_SubCmd_Tests(tests)
|
||
endfunc
|
||
|
||
func Test_sub_cmd_2()
|
||
set nomagic
|
||
set cpo&
|
||
|
||
" List entry format: [input, cmd, output]
|
||
let tests = [['A', 's/A/&&/', ['&&']],
|
||
\ ['B', 's/B/\&/', ['B']],
|
||
\ ['C123456789', 's/\mC\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\0\9\8\7\6\5\4\3\2\1/', ['C123456789987654321']],
|
||
\ ['D', 's/D/d/', ['d']],
|
||
\ ['E', 's/E/~/', ['~']],
|
||
\ ['F', 's/F/\~/', ['~']],
|
||
\ ['G', 's/G/\ugg/', ['Gg']],
|
||
\ ['H', 's/H/\Uh\Eh/', ['Hh']],
|
||
\ ['I', 's/I/\lII/', ['iI']],
|
||
\ ['J', 's/J/\LJ\EJ/', ['jJ']],
|
||
\ ['K', 's/K/\Uk\ek/', ['Kk']],
|
||
\ ['lLl', "s/L/\<C-V>\<C-M>/", ["l\<C-V>", 'l']],
|
||
\ ['mMm', 's/M/\r/', ['m', 'm']],
|
||
\ ['nNn', "s/N/\\\<C-V>\<C-M>/", ["n\<C-V>", 'n']],
|
||
\ ['oOo', 's/O/\n/', ["o\no"]],
|
||
\ ['pPp', 's/P/\b/', ["p\<C-H>p"]],
|
||
\ ['qQq', 's/Q/\t/', ["q\tq"]],
|
||
\ ['rRr', 's/R/\\/', ['r\r']],
|
||
\ ['sSs', 's/S/\c/', ['scs']],
|
||
\ ['tTt', "s/T/\<C-V>\<C-J>/", ["t\<C-V>\<C-J>t"]],
|
||
\ ['U', 's/U/\L\uuUu\l\EU/', ['UuuU']],
|
||
\ ['V', 's/V/\U\lVvV\u\Ev/', ['vVVv']],
|
||
\ ['\', 's/\\/\\\\/', ['\\']]
|
||
\ ]
|
||
call Run_SubCmd_Tests(tests)
|
||
endfunc
|
||
|
||
func Test_sub_cmd_3()
|
||
set nomagic
|
||
set cpo&
|
||
|
||
" List entry format: [input, cmd, output]
|
||
let tests = [['aAa', "s/A/\\='\\'/", ['a\a']],
|
||
\ ['bBb', "s/B/\\='\\\\'/", ['b\\b']],
|
||
\ ['cCc', "s/C/\\='\<C-V>\<C-M>'/", ["c\<C-V>", 'c']],
|
||
\ ['dDd', "s/D/\\='\\\<C-V>\<C-M>'/", ["d\\\<C-V>", 'd']],
|
||
\ ['eEe', "s/E/\\='\\\\\<C-V>\<C-M>'/", ["e\\\\\<C-V>", 'e']],
|
||
\ ['fFf', "s/F/\\='\r'/", ['f', 'f']],
|
||
\ ['gGg', "s/G/\\='\<C-V>\<C-J>'/", ["g\<C-V>", 'g']],
|
||
\ ['hHh', "s/H/\\='\\\<C-V>\<C-J>'/", ["h\\\<C-V>", 'h']],
|
||
\ ['iIi', "s/I/\\='\\\\\<C-V>\<C-J>'/", ["i\\\\\<C-V>", 'i']],
|
||
\ ['jJj', "s/J/\\='\n'/", ['j', 'j']],
|
||
\ ['kKk', 's/K/\="\r"/', ['k', 'k']],
|
||
\ ['lLl', 's/L/\="\n"/', ['l', 'l']]
|
||
\ ]
|
||
call Run_SubCmd_Tests(tests)
|
||
endfunc
|
||
|
||
" Test for submatch() on :substitute.
|
||
func Test_sub_cmd_4()
|
||
set magic&
|
||
set cpo&
|
||
|
||
" List entry format: [input, cmd, output]
|
||
let tests = [ ['aAa', "s/A/\\=substitute(submatch(0), '.', '\\', '')/",
|
||
\ ['a\a']],
|
||
\ ['bBb', "s/B/\\=substitute(submatch(0), '.', '\\', '')/",
|
||
\ ['b\b']],
|
||
\ ['cCc', "s/C/\\=substitute(submatch(0), '.', '\<C-V>\<C-M>', '')/",
|
||
\ ["c\<C-V>", 'c']],
|
||
\ ['dDd', "s/D/\\=substitute(submatch(0), '.', '\\\<C-V>\<C-M>', '')/",
|
||
\ ["d\<C-V>", 'd']],
|
||
\ ['eEe', "s/E/\\=substitute(submatch(0), '.', '\\\\\<C-V>\<C-M>', '')/",
|
||
\ ["e\\\<C-V>", 'e']],
|
||
\ ['fFf', "s/F/\\=substitute(submatch(0), '.', '\\r', '')/",
|
||
\ ['f', 'f']],
|
||
\ ['gGg', 's/G/\=substitute(submatch(0), ".", "\<C-V>\<C-J>", "")/',
|
||
\ ["g\<C-V>", 'g']],
|
||
\ ['hHh', 's/H/\=substitute(submatch(0), ".", "\\\<C-V>\<C-J>", "")/',
|
||
\ ["h\<C-V>", 'h']],
|
||
\ ['iIi', 's/I/\=substitute(submatch(0), ".", "\\\\\<C-V>\<C-J>", "")/',
|
||
\ ["i\\\<C-V>", 'i']],
|
||
\ ['jJj', "s/J/\\=substitute(submatch(0), '.', '\\n', '')/",
|
||
\ ['j', 'j']],
|
||
\ ['kKk', "s/K/\\=substitute(submatch(0), '.', '\\r', '')/",
|
||
\ ['k', 'k']],
|
||
\ ['lLl', "s/L/\\=substitute(submatch(0), '.', '\\n', '')/",
|
||
\ ['l', 'l']],
|
||
\ ]
|
||
call Run_SubCmd_Tests(tests)
|
||
endfunc
|
||
|
||
func Test_sub_cmd_5()
|
||
set magic&
|
||
set cpo&
|
||
|
||
" List entry format: [input, cmd, output]
|
||
let tests = [ ['A123456789', 's/A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\=submatch(0) . submatch(9) . submatch(8) . submatch(7) . submatch(6) . submatch(5) . submatch(4) . submatch(3) . submatch(2) . submatch(1)/', ['A123456789987654321']],
|
||
\ ['B123456789', 's/B\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)/\=string([submatch(0, 1), submatch(9, 1), submatch(8, 1), submatch(7, 1), submatch(6, 1), submatch(5, 1), submatch(4, 1), submatch(3, 1), submatch(2, 1), submatch(1, 1)])/', ["[['B123456789'], ['9'], ['8'], ['7'], ['6'], ['5'], ['4'], ['3'], ['2'], ['1']]"]],
|
||
\ ]
|
||
call Run_SubCmd_Tests(tests)
|
||
endfunc
|
||
|
||
" Test for *:s%* on :substitute.
|
||
func Test_sub_cmd_6()
|
||
set magic&
|
||
" Nvim: no "/" flag in 'cpoptions'.
|
||
" set cpo+=/
|
||
|
||
" List entry format: [input, cmd, output]
|
||
let tests = [ ['A', 's/A/a/', ['a']],
|
||
\ ['B', 's/B/%/', ['a']],
|
||
\ ]
|
||
" call Run_SubCmd_Tests(tests)
|
||
|
||
set cpo-=/
|
||
let tests = [ ['C', 's/C/c/', ['c']],
|
||
\ ['D', 's/D/%/', ['%']],
|
||
\ ]
|
||
call Run_SubCmd_Tests(tests)
|
||
|
||
set cpo&
|
||
endfunc
|
||
|
||
" Test for :s replacing \n with line break.
|
||
func Test_sub_cmd_7()
|
||
set magic&
|
||
set cpo&
|
||
|
||
" List entry format: [input, cmd, output]
|
||
let tests = [ ["A\<C-V>\<C-M>A", 's/A./\=submatch(0)/', ['A', 'A']],
|
||
\ ["B\<C-V>\<C-J>B", 's/B./\=submatch(0)/', ['B', 'B']],
|
||
\ ["C\<C-V>\<C-J>C", 's/C./\=strtrans(string(submatch(0, 1)))/', [strtrans("['C\<C-J>']C")]],
|
||
\ ["D\<C-V>\<C-J>\nD", 's/D.\nD/\=strtrans(string(submatch(0, 1)))/', [strtrans("['D\<C-J>', 'D']")]],
|
||
\ ["E\<C-V>\<C-J>\n\<C-V>\<C-J>\n\<C-V>\<C-J>\n\<C-V>\<C-J>\n\<C-V>\<C-J>E", 's/E\_.\{-}E/\=strtrans(string(submatch(0, 1)))/', [strtrans("['E\<C-J>', '\<C-J>', '\<C-J>', '\<C-J>', '\<C-J>E']")]],
|
||
\ ]
|
||
call Run_SubCmd_Tests(tests)
|
||
|
||
exe "normal oQ\nQ\<Esc>k"
|
||
call assert_fails('s/Q[^\n]Q/\=submatch(0)."foobar"/', 'E486')
|
||
enew!
|
||
endfunc
|
||
|
||
func TitleString()
|
||
let check = 'foo' =~ 'bar'
|
||
return ""
|
||
endfunc
|
||
|
||
func Test_sub_cmd_8()
|
||
set titlestring=%{TitleString()}
|
||
|
||
enew!
|
||
call append(0, ['', 'test_one', 'test_two'])
|
||
call cursor(1,1)
|
||
/^test_one/s/.*/\="foo\nbar"/
|
||
call assert_equal('foo', getline(2))
|
||
call assert_equal('bar', getline(3))
|
||
call feedkeys(':/^test_two/s/.*/\="foo\nbar"/c', "t")
|
||
call feedkeys("\<CR>y", "xt")
|
||
call assert_equal('foo', getline(4))
|
||
call assert_equal('bar', getline(5))
|
||
|
||
enew!
|
||
set titlestring&
|
||
endfunc
|
||
|
||
func Test_sub_cmd_9()
|
||
new
|
||
let input = ['1 aaa', '2 aaa', '3 aaa']
|
||
call setline(1, input)
|
||
func Foo()
|
||
return submatch(0)
|
||
endfunc
|
||
%s/aaa/\=Foo()/gn
|
||
call assert_equal(input, getline(1, '$'))
|
||
call assert_equal(1, &modifiable)
|
||
|
||
delfunc Foo
|
||
bw!
|
||
endfunc
|
||
|
||
func Test_sub_highlight_zero_match()
|
||
CheckRunVimInTerminal
|
||
|
||
let lines =<< trim END
|
||
call setline(1, ['one', 'two', 'three'])
|
||
END
|
||
call writefile(lines, 'XscriptSubHighlight', 'D')
|
||
let buf = RunVimInTerminal('-S XscriptSubHighlight', #{rows: 8, cols: 60})
|
||
call term_sendkeys(buf, ":%s/^/ /c\<CR>")
|
||
call VerifyScreenDump(buf, 'Test_sub_highlight_zer_match_1', {})
|
||
|
||
call term_sendkeys(buf, "\<Esc>")
|
||
call StopVimInTerminal(buf)
|
||
endfunc
|
||
|
||
func Test_nocatch_sub_failure_handling()
|
||
" normal error results in all replacements
|
||
func Foo()
|
||
foobar
|
||
endfunc
|
||
new
|
||
call setline(1, ['1 aaa', '2 aaa', '3 aaa'])
|
||
" need silent! to avoid a delay when entering Insert mode
|
||
silent! %s/aaa/\=Foo()/g
|
||
call assert_equal(['1 0', '2 0', '3 0'], getline(1, 3))
|
||
|
||
" Throw without try-catch causes abort after the first line.
|
||
" We cannot test this, since it would stop executing the test script.
|
||
|
||
" try/catch does not result in any changes
|
||
func! Foo()
|
||
throw 'error'
|
||
endfunc
|
||
call setline(1, ['1 aaa', '2 aaa', '3 aaa'])
|
||
let error_caught = 0
|
||
try
|
||
%s/aaa/\=Foo()/g
|
||
catch
|
||
let error_caught = 1
|
||
endtry
|
||
call assert_equal(1, error_caught)
|
||
call assert_equal(['1 aaa', '2 aaa', '3 aaa'], getline(1, 3))
|
||
|
||
" Same, but using "n" flag so that "sandbox" gets set
|
||
call setline(1, ['1 aaa', '2 aaa', '3 aaa'])
|
||
let error_caught = 0
|
||
try
|
||
%s/aaa/\=Foo()/gn
|
||
catch
|
||
let error_caught = 1
|
||
endtry
|
||
call assert_equal(1, error_caught)
|
||
call assert_equal(['1 aaa', '2 aaa', '3 aaa'], getline(1, 3))
|
||
|
||
delfunc Foo
|
||
bwipe!
|
||
endfunc
|
||
|
||
" Test ":s/pat/sub/" with different ~s in sub.
|
||
func Test_replace_with_tilde()
|
||
new
|
||
" Set the last replace string to empty
|
||
s/^$//
|
||
call append(0, ['- Bug in "vPPPP" on this text:'])
|
||
normal gg
|
||
s/u/~u~/
|
||
call assert_equal('- Bug in "vPPPP" on this text:', getline(1))
|
||
s/i/~u~/
|
||
call assert_equal('- Bug uuun "vPPPP" on this text:', getline(1))
|
||
s/o/~~~/
|
||
call assert_equal('- Bug uuun "vPPPP" uuuuuuuuun this text:', getline(1))
|
||
close!
|
||
endfunc
|
||
|
||
func Test_replace_keeppatterns()
|
||
new
|
||
a
|
||
foobar
|
||
|
||
substitute foo asdf
|
||
|
||
one two
|
||
.
|
||
|
||
normal gg
|
||
/^substitute
|
||
s/foo/bar/
|
||
call assert_equal('foo', @/)
|
||
call assert_equal('substitute bar asdf', getline('.'))
|
||
|
||
/^substitute
|
||
keeppatterns s/asdf/xyz/
|
||
call assert_equal('^substitute', @/)
|
||
call assert_equal('substitute bar xyz', getline('.'))
|
||
|
||
exe "normal /bar /e\<CR>"
|
||
call assert_equal(15, col('.'))
|
||
normal -
|
||
keeppatterns /xyz
|
||
call assert_equal('bar ', @/)
|
||
call assert_equal('substitute bar xyz', getline('.'))
|
||
exe "normal 0dn"
|
||
call assert_equal('xyz', getline('.'))
|
||
|
||
close!
|
||
endfunc
|
||
|
||
func Test_sub_beyond_end()
|
||
new
|
||
call setline(1, '#')
|
||
let @/ = '^#\n\zs'
|
||
s///e
|
||
call assert_equal('#', getline(1))
|
||
bwipe!
|
||
endfunc
|
||
|
||
" Test for repeating last substitution using :~ and :&r
|
||
func Test_repeat_last_sub()
|
||
new
|
||
call setline(1, ['blue green yellow orange white'])
|
||
s/blue/red/
|
||
let @/ = 'yellow'
|
||
~
|
||
let @/ = 'white'
|
||
:&r
|
||
let @/ = 'green'
|
||
s//gray
|
||
call assert_equal('red gray red orange red', getline(1))
|
||
close!
|
||
endfunc
|
||
|
||
" Test for Vi compatible substitution:
|
||
" \/{string}/, \?{string}? and \&{string}&
|
||
func Test_sub_vi_compatibility()
|
||
new
|
||
call setline(1, ['blue green yellow orange blue'])
|
||
let @/ = 'orange'
|
||
s\/white/
|
||
let @/ = 'blue'
|
||
s\?amber?
|
||
let @/ = 'white'
|
||
s\&green&
|
||
call assert_equal('amber green yellow white green', getline(1))
|
||
close!
|
||
endfunc
|
||
|
||
" Test for substitute with the new text longer than the original text
|
||
func Test_sub_expand_text()
|
||
new
|
||
call setline(1, 'abcabcabcabcabcabcabcabc')
|
||
s/b/\=repeat('B', 10)/g
|
||
call assert_equal(repeat('aBBBBBBBBBBc', 8), getline(1))
|
||
close!
|
||
endfunc
|
||
|
||
" Test for command failures when the last substitute pattern is not set.
|
||
func Test_sub_with_no_last_pat()
|
||
let lines =<< trim [SCRIPT]
|
||
call assert_fails('~', 'E33:')
|
||
call assert_fails('s//abc/g', 'E35:')
|
||
call assert_fails('s\/bar', 'E35:')
|
||
call assert_fails('s\&bar&', 'E33:')
|
||
call writefile(v:errors, 'Xresult')
|
||
qall!
|
||
[SCRIPT]
|
||
call writefile(lines, 'Xscript', 'D')
|
||
if RunVim([], [], '--clean -S Xscript')
|
||
call assert_equal([], readfile('Xresult'))
|
||
endif
|
||
|
||
let lines =<< trim [SCRIPT]
|
||
set cpo+=/
|
||
call assert_fails('s/abc/%/', 'E33:')
|
||
call writefile(v:errors, 'Xresult')
|
||
qall!
|
||
[SCRIPT]
|
||
" Nvim: no "/" flag in 'cpoptions'.
|
||
" call writefile(lines, 'Xscript')
|
||
" if RunVim([], [], '--clean -S Xscript')
|
||
" call assert_equal([], readfile('Xresult'))
|
||
" endif
|
||
|
||
call delete('Xresult')
|
||
endfunc
|
||
|
||
func Test_substitute()
|
||
call assert_equal('a１a２a３a', substitute('１２３', '\zs', 'a', 'g'))
|
||
" Substitute with special keys
|
||
call assert_equal("a\<End>c", substitute('abc', "a.c", "a\<End>c", ''))
|
||
endfunc
|
||
|
||
func Test_substitute_expr()
|
||
let g:val = 'XXX'
|
||
call assert_equal('XXX', substitute('yyy', 'y*', '\=g:val', ''))
|
||
call assert_equal('XXX', substitute('yyy', 'y*', {-> g:val}, ''))
|
||
call assert_equal("-\u1b \uf2-", substitute("-%1b %f2-", '%\(\x\x\)',
|
||
\ '\=nr2char("0x" . submatch(1))', 'g'))
|
||
call assert_equal("-\u1b \uf2-", substitute("-%1b %f2-", '%\(\x\x\)',
|
||
\ {-> nr2char("0x" . submatch(1))}, 'g'))
|
||
|
||
call assert_equal('231', substitute('123', '\(.\)\(.\)\(.\)',
|
||
\ {-> submatch(2) . submatch(3) . submatch(1)}, ''))
|
||
|
||
func Recurse()
|
||
return substitute('yyy', 'y\(.\)y', {-> submatch(1)}, '')
|
||
endfunc
|
||
" recursive call works
|
||
call assert_equal('-y-x-', substitute('xxx', 'x\(.\)x', {-> '-' . Recurse() . '-' . submatch(1) . '-'}, ''))
|
||
|
||
call assert_fails("let s=submatch([])", 'E745:')
|
||
call assert_fails("let s=submatch(2, [])", 'E745:')
|
||
endfunc
|
||
|
||
func Test_invalid_submatch()
|
||
" This was causing invalid memory access in Vim-7.4.2232 and older
|
||
call assert_fails("call substitute('x', '.', {-> submatch(10)}, '')", 'E935:')
|
||
call assert_fails('eval submatch(-1)', 'E935:')
|
||
call assert_equal('', submatch(0))
|
||
call assert_equal('', submatch(1))
|
||
call assert_equal([], submatch(0, 1))
|
||
call assert_equal([], submatch(1, 1))
|
||
endfunc
|
||
|
||
func Test_submatch_list_concatenate()
|
||
let pat = 'A\(.\)'
|
||
let Rep = {-> string([submatch(0, 1)] + [[submatch(1)]])}
|
||
call substitute('A1', pat, Rep, '')->assert_equal("[['A1'], ['1']]")
|
||
endfunc
|
||
|
||
func Test_substitute_expr_arg()
|
||
call assert_equal('123456789-123456789=', substitute('123456789',
|
||
\ '\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)',
|
||
\ {m -> m[0] . '-' . m[1] . m[2] . m[3] . m[4] . m[5] . m[6] . m[7] . m[8] . m[9] . '='}, ''))
|
||
|
||
call assert_equal('123456-123456=789', substitute('123456789',
|
||
\ '\(.\)\(.\)\(.\)\(a*\)\(n*\)\(.\)\(.\)\(.\)\(x*\)',
|
||
\ {m -> m[0] . '-' . m[1] . m[2] . m[3] . m[4] . m[5] . m[6] . m[7] . m[8] . m[9] . '='}, ''))
|
||
|
||
call assert_equal('123456789-123456789x=', substitute('123456789',
|
||
\ '\(.\)\(.\)\(.*\)',
|
||
\ {m -> m[0] . '-' . m[1] . m[2] . m[3] . 'x' . m[4] . m[5] . m[6] . m[7] . m[8] . m[9] . '='}, ''))
|
||
|
||
call assert_fails("call substitute('xxx', '.', {m -> string(add(m, 'x'))}, '')", 'E742:')
|
||
call assert_fails("call substitute('xxx', '.', {m -> string(insert(m, 'x'))}, '')", 'E742:')
|
||
call assert_fails("call substitute('xxx', '.', {m -> string(extend(m, ['x']))}, '')", 'E742:')
|
||
call assert_fails("call substitute('xxx', '.', {m -> string(remove(m, 1))}, '')", 'E742:')
|
||
endfunc
|
||
|
||
" Test for using a function to supply the substitute string
|
||
func Test_substitute_using_func()
|
||
func Xfunc()
|
||
return '1234'
|
||
endfunc
|
||
call assert_equal('a1234f', substitute('abcdef', 'b..e',
|
||
\ function("Xfunc"), ''))
|
||
delfunc Xfunc
|
||
endfunc
|
||
|
||
" Test for using submatch() with a multiline match
|
||
func Test_substitute_multiline_submatch()
|
||
new
|
||
call setline(1, ['line1', 'line2', 'line3', 'line4'])
|
||
%s/^line1\(\_.\+\)line4$/\=submatch(1)/
|
||
call assert_equal(['', 'line2', 'line3', ''], getline(1, '$'))
|
||
close!
|
||
endfunc
|
||
|
||
func Test_substitute_skipped_range()
|
||
new
|
||
if 0
|
||
/1/5/2/2/\n
|
||
endif
|
||
call assert_equal([0, 1, 1, 0, 1], getcurpos())
|
||
bwipe!
|
||
endfunc
|
||
|
||
" Test using the 'gdefault' option (when on, flag 'g' is default on).
|
||
func Test_substitute_gdefault()
|
||
new
|
||
|
||
" First check without 'gdefault'
|
||
call setline(1, 'foo bar foo')
|
||
s/foo/FOO/
|
||
call assert_equal('FOO bar foo', getline(1))
|
||
call setline(1, 'foo bar foo')
|
||
s/foo/FOO/g
|
||
call assert_equal('FOO bar FOO', getline(1))
|
||
call setline(1, 'foo bar foo')
|
||
s/foo/FOO/gg
|
||
call assert_equal('FOO bar foo', getline(1))
|
||
|
||
" Then check with 'gdefault'
|
||
set gdefault
|
||
call setline(1, 'foo bar foo')
|
||
s/foo/FOO/
|
||
call assert_equal('FOO bar FOO', getline(1))
|
||
call setline(1, 'foo bar foo')
|
||
s/foo/FOO/g
|
||
call assert_equal('FOO bar foo', getline(1))
|
||
call setline(1, 'foo bar foo')
|
||
s/foo/FOO/gg
|
||
call assert_equal('FOO bar FOO', getline(1))
|
||
|
||
" Setting 'compatible' should reset 'gdefault'
|
||
call assert_equal(1, &gdefault)
|
||
" set compatible
|
||
set nogdefault
|
||
call assert_equal(0, &gdefault)
|
||
set nocompatible
|
||
call assert_equal(0, &gdefault)
|
||
|
||
bw!
|
||
endfunc
|
||
|
||
" This was using "old_sub" after it was freed.
|
||
func Test_using_old_sub()
|
||
" set compatible maxfuncdepth=10
|
||
set maxfuncdepth=10
|
||
new
|
||
call setline(1, 'some text.')
|
||
func Repl()
|
||
~
|
||
s/
|
||
endfunc
|
||
silent! s/\%')/\=Repl()
|
||
|
||
delfunc Repl
|
||
bwipe!
|
||
set nocompatible
|
||
endfunc
|
||
|
||
" This was switching windows in between computing the length and using it.
|
||
func Test_sub_change_window()
|
||
silent! lfile
|
||
sil! norm o0000000000000000000000000000000000000000000000000000
|
||
func Repl()
|
||
lopen
|
||
endfunc
|
||
silent! s/\%')/\=Repl()
|
||
bwipe!
|
||
bwipe!
|
||
delfunc Repl
|
||
endfunc
|
||
|
||
" This was undoign a change in between computing the length and using it.
|
||
func Do_Test_sub_undo_change()
|
||
new
|
||
norm o0000000000000000000000000000000000000000000000000000
|
||
silent! s/\%')/\=Repl()
|
||
bwipe!
|
||
endfunc
|
||
|
||
func Test_sub_undo_change()
|
||
func Repl()
|
||
silent! norm g-
|
||
endfunc
|
||
call Do_Test_sub_undo_change()
|
||
|
||
func! Repl()
|
||
silent earlier
|
||
endfunc
|
||
call Do_Test_sub_undo_change()
|
||
|
||
delfunc Repl
|
||
endfunc
|
||
|
||
" This was opening a command line window from the expression
|
||
func Test_sub_open_cmdline_win()
|
||
" the error only happens in a very specific setup, run a new Vim instance to
|
||
" get a clean starting point.
|
||
let lines =<< trim [SCRIPT]
|
||
set vb t_vb=
|
||
norm o0000000000000000000000000000000000000000000000000000
|
||
func Replace()
|
||
norm q/
|
||
endfunc
|
||
s/\%')/\=Replace()
|
||
redir >Xresult
|
||
messages
|
||
redir END
|
||
qall!
|
||
[SCRIPT]
|
||
call writefile(lines, 'Xscript', 'D')
|
||
if RunVim([], [], '-u NONE -S Xscript')
|
||
call assert_match('E565: Not allowed to change text or change window',
|
||
\ readfile('Xresult')->join('XX'))
|
||
endif
|
||
|
||
call delete('Xresult')
|
||
endfunc
|
||
|
||
" This was editing a script file from the expression
|
||
func Test_sub_edit_scriptfile()
|
||
new
|
||
norm o0000000000000000000000000000000000000000000000000000
|
||
func EditScript()
|
||
silent! scr! Xfile
|
||
endfunc
|
||
s/\%')/\=EditScript()
|
||
|
||
delfunc EditScript
|
||
bwipe!
|
||
endfunc
|
||
|
||
" This was editing another file from the expression.
|
||
func Test_sub_expr_goto_other_file()
|
||
call writefile([''], 'Xfileone', 'D')
|
||
enew!
|
||
call setline(1, ['a', 'b', 'c', 'd',
|
||
\ 'Xfileone zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz'])
|
||
|
||
func g:SplitGotoFile()
|
||
exe "sil! norm 0\<C-W>gf"
|
||
return ''
|
||
endfunc
|
||
|
||
$
|
||
s/\%')/\=g:SplitGotoFile()
|
||
|
||
delfunc g:SplitGotoFile
|
||
bwipe!
|
||
endfunc
|
||
|
||
func Test_recursive_expr_substitute()
|
||
" this was reading invalid memory
|
||
let lines =<< trim END
|
||
func Repl(g, n)
|
||
s
|
||
r%:s000
|
||
endfunc
|
||
next 0
|
||
let caught = 0
|
||
s/\%')/\=Repl(0, 0)
|
||
qall!
|
||
END
|
||
call writefile(lines, 'XexprSubst', 'D')
|
||
call RunVim([], [], '--clean -S XexprSubst')
|
||
endfunc
|
||
|
||
" Test for the 2-letter and 3-letter :substitute commands
|
||
func Test_substitute_short_cmd()
|
||
new
|
||
call setline(1, ['one', 'one one one'])
|
||
s/one/two
|
||
call cursor(2, 1)
|
||
|
||
" :sc
|
||
call feedkeys(":sc\<CR>y", 'xt')
|
||
call assert_equal('two one one', getline(2))
|
||
|
||
" :scg
|
||
call setline(2, 'one one one')
|
||
call feedkeys(":scg\<CR>nyq", 'xt')
|
||
call assert_equal('one two one', getline(2))
|
||
|
||
" :sci
|
||
call setline(2, 'ONE One onE')
|
||
call feedkeys(":sci\<CR>y", 'xt')
|
||
call assert_equal('two One onE', getline(2))
|
||
|
||
" :scI
|
||
set ignorecase
|
||
call setline(2, 'ONE One one')
|
||
call feedkeys(":scI\<CR>y", 'xt')
|
||
call assert_equal('ONE One two', getline(2))
|
||
set ignorecase&
|
||
|
||
" :scn
|
||
call setline(2, 'one one one')
|
||
let t = execute('scn')->split("\n")
|
||
call assert_equal(['1 match on 1 line'], t)
|
||
call assert_equal('one one one', getline(2))
|
||
|
||
" :scp
|
||
call setline(2, "\tone one one")
|
||
redir => output
|
||
call feedkeys(":scp\<CR>y", 'xt')
|
||
redir END
|
||
call assert_equal(' two one one', output->split("\n")[-1])
|
||
call assert_equal("\ttwo one one", getline(2))
|
||
|
||
" :scl
|
||
call setline(2, "\tone one one")
|
||
redir => output
|
||
call feedkeys(":scl\<CR>y", 'xt')
|
||
redir END
|
||
call assert_equal("^Itwo one one$", output->split("\n")[-1])
|
||
call assert_equal("\ttwo one one", getline(2))
|
||
|
||
" :sgc
|
||
call setline(2, 'one one one one one')
|
||
call feedkeys(":sgc\<CR>nyyq", 'xt')
|
||
call assert_equal('one two two one one', getline(2))
|
||
|
||
" :sg
|
||
call setline(2, 'one one one')
|
||
sg
|
||
call assert_equal('two two two', getline(2))
|
||
|
||
" :sgi
|
||
call setline(2, 'ONE One onE')
|
||
sgi
|
||
call assert_equal('two two two', getline(2))
|
||
|
||
" :sgI
|
||
set ignorecase
|
||
call setline(2, 'ONE One one')
|
||
sgI
|
||
call assert_equal('ONE One two', getline(2))
|
||
set ignorecase&
|
||
|
||
" :sgn
|
||
call setline(2, 'one one one')
|
||
let t = execute('sgn')->split("\n")
|
||
call assert_equal(['3 matches on 1 line'], t)
|
||
call assert_equal('one one one', getline(2))
|
||
|
||
" :sgp
|
||
call setline(2, "\tone one one")
|
||
redir => output
|
||
sgp
|
||
redir END
|
||
call assert_equal(' two two two', output->split("\n")[-1])
|
||
call assert_equal("\ttwo two two", getline(2))
|
||
|
||
" :sgl
|
||
call setline(2, "\tone one one")
|
||
redir => output
|
||
sgl
|
||
redir END
|
||
call assert_equal("^Itwo two two$", output->split("\n")[-1])
|
||
call assert_equal("\ttwo two two", getline(2))
|
||
|
||
" :sgr
|
||
call setline(2, "one one one")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
sgr
|
||
call assert_equal('xyz xyz xyz', getline(2))
|
||
|
||
" :sic
|
||
call cursor(1, 1)
|
||
s/one/two/e
|
||
call setline(2, "ONE One one")
|
||
call cursor(2, 1)
|
||
call feedkeys(":sic\<CR>y", 'xt')
|
||
call assert_equal('two One one', getline(2))
|
||
|
||
" :si
|
||
call setline(2, "ONE One one")
|
||
si
|
||
call assert_equal('two One one', getline(2))
|
||
|
||
" :siI
|
||
call setline(2, "ONE One one")
|
||
siI
|
||
call assert_equal('ONE One two', getline(2))
|
||
|
||
" :sin
|
||
call setline(2, 'ONE One onE')
|
||
let t = execute('sin')->split("\n")
|
||
call assert_equal(['1 match on 1 line'], t)
|
||
call assert_equal('ONE One onE', getline(2))
|
||
|
||
" :sip
|
||
call setline(2, "\tONE One onE")
|
||
redir => output
|
||
sip
|
||
redir END
|
||
call assert_equal(' two One onE', output->split("\n")[-1])
|
||
call assert_equal("\ttwo One onE", getline(2))
|
||
|
||
" :sir
|
||
call setline(2, "ONE One onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
sir
|
||
call assert_equal('xyz One onE', getline(2))
|
||
|
||
" :sIc
|
||
call cursor(1, 1)
|
||
s/one/two/e
|
||
call setline(2, "ONE One one")
|
||
call cursor(2, 1)
|
||
call feedkeys(":sIc\<CR>y", 'xt')
|
||
call assert_equal('ONE One two', getline(2))
|
||
|
||
" :sIg
|
||
call setline(2, "ONE one onE one")
|
||
sIg
|
||
call assert_equal('ONE two onE two', getline(2))
|
||
|
||
" :sIi
|
||
call setline(2, "ONE One one")
|
||
sIi
|
||
call assert_equal('two One one', getline(2))
|
||
|
||
" :sI
|
||
call setline(2, "ONE One one")
|
||
sI
|
||
call assert_equal('ONE One two', getline(2))
|
||
|
||
" :sIn
|
||
call setline(2, 'ONE One one')
|
||
let t = execute('sIn')->split("\n")
|
||
call assert_equal(['1 match on 1 line'], t)
|
||
call assert_equal('ONE One one', getline(2))
|
||
|
||
" :sIp
|
||
call setline(2, "\tONE One one")
|
||
redir => output
|
||
sIp
|
||
redir END
|
||
call assert_equal(' ONE One two', output->split("\n")[-1])
|
||
call assert_equal("\tONE One two", getline(2))
|
||
|
||
" :sIl
|
||
call setline(2, "\tONE onE one")
|
||
redir => output
|
||
sIl
|
||
redir END
|
||
call assert_equal("^IONE onE two$", output->split("\n")[-1])
|
||
call assert_equal("\tONE onE two", getline(2))
|
||
|
||
" :sIr
|
||
call setline(2, "ONE one onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
sIr
|
||
call assert_equal('ONE xyz onE', getline(2))
|
||
|
||
" :src
|
||
call setline(2, "ONE one one")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
call feedkeys(":src\<CR>y", 'xt')
|
||
call assert_equal('ONE xyz one', getline(2))
|
||
|
||
" :srg
|
||
call setline(2, "one one one")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
srg
|
||
call assert_equal('xyz xyz xyz', getline(2))
|
||
|
||
" :sri
|
||
call setline(2, "ONE one onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
sri
|
||
call assert_equal('xyz one onE', getline(2))
|
||
|
||
" :srI
|
||
call setline(2, "ONE one onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
srI
|
||
call assert_equal('ONE xyz onE', getline(2))
|
||
|
||
" :srn
|
||
call setline(2, "ONE one onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
let t = execute('srn')->split("\n")
|
||
call assert_equal(['1 match on 1 line'], t)
|
||
call assert_equal('ONE one onE', getline(2))
|
||
|
||
" :srp
|
||
call setline(2, "\tONE one onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
redir => output
|
||
srp
|
||
redir END
|
||
call assert_equal(' ONE xyz onE', output->split("\n")[-1])
|
||
call assert_equal("\tONE xyz onE", getline(2))
|
||
|
||
" :srl
|
||
call setline(2, "\tONE one onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
redir => output
|
||
srl
|
||
redir END
|
||
call assert_equal("^IONE xyz onE$", output->split("\n")[-1])
|
||
call assert_equal("\tONE xyz onE", getline(2))
|
||
|
||
" :sr
|
||
call setline(2, "ONE one onE")
|
||
call cursor(2, 1)
|
||
s/abc/xyz/e
|
||
let @/ = 'one'
|
||
sr
|
||
call assert_equal('ONE xyz onE', getline(2))
|
||
|
||
" :sce
|
||
s/abc/xyz/e
|
||
call assert_fails("sc", 'E486:')
|
||
sce
|
||
" :sge
|
||
call assert_fails("sg", 'E486:')
|
||
sge
|
||
" :sie
|
||
call assert_fails("si", 'E486:')
|
||
sie
|
||
" :sIe
|
||
call assert_fails("sI", 'E486:')
|
||
sIe
|
||
|
||
bw!
|
||
endfunc
|
||
|
||
" Check handling expanding "~" resulting in extremely long text.
|
||
" FIXME: disabled, it takes too long to run on CI
|
||
"func Test_substitute_tilde_too_long()
|
||
" enew!
|
||
"
|
||
" s/.*/ixxx
|
||
" s//~~~~~~~~~AAAAAAA@(
|
||
"
|
||
" " Either fails with "out of memory" or "text too long".
|
||
" " This can take a long time.
|
||
" call assert_fails('sil! norm &&&&&&&&&', ['E1240:\|E342:'])
|
||
"
|
||
" bwipe!
|
||
"endfunc
|
||
|
||
" This should be done last to reveal a memory leak when vim_regsub_both() is
|
||
" called to evaluate an expression but it is not used in a second call.
|
||
func Test_z_substitute_expr_leak()
|
||
func SubExpr()
|
||
~n
|
||
endfunc
|
||
silent! s/\%')/\=SubExpr()
|
||
delfunc SubExpr
|
||
endfunc
|
||
|
||
func Test_substitute_expr_switch_win()
|
||
func R()
|
||
wincmd x
|
||
return 'XXXX'
|
||
endfunc
|
||
new Xfoobar
|
||
let bufnr = bufnr('%')
|
||
put ='abcdef'
|
||
silent! s/\%')/\=R()
|
||
call assert_fails(':%s/./\=R()/g', 'E565:')
|
||
delfunc R
|
||
exe bufnr .. "bw!"
|
||
endfunc
|
||
|
||
" recursive call of :s using test-replace special
|
||
func Test_substitute_expr_recursive()
|
||
func Q()
|
||
%s/./\='foobar'/gn
|
||
return "foobar"
|
||
endfunc
|
||
func R()
|
||
%s/./\=Q()/g
|
||
endfunc
|
||
new Xfoobar_UAF
|
||
let bufnr = bufnr('%')
|
||
put ='abcdef'
|
||
silent! s/./\=R()/g
|
||
call assert_fails(':%s/./\=R()/g', 'E565:')
|
||
delfunc R
|
||
delfunc Q
|
||
exe bufnr .. "bw!"
|
||
endfunc
|
||
|
||
" Test for changing 'cpo' in a substitute expression
|
||
func Test_substitute_expr_cpo()
|
||
func XSubExpr()
|
||
set cpo=
|
||
return 'x'
|
||
endfunc
|
||
|
||
let save_cpo = &cpo
|
||
call assert_equal('xxx', substitute('abc', '.', '\=XSubExpr()', 'g'))
|
||
call assert_equal(save_cpo, &cpo)
|
||
|
||
delfunc XSubExpr
|
||
endfunc
|
||
|
||
" vim: shiftwidth=2 sts=2 expandtab
|