kevin/neovim
1
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2024-12-26 14:11:15 -07:00
Code Issues Packages Projects Releases Wiki Activity
191a70f9dd
neovim/test/old/testdir/test_matchfuzzy.vim
zeertzjq ab7dcefbeb
vim-patch:9.0.1499: using uninitialized memory with fuzzy matching (#23399) 
Problem:    Using uninitialized memory with fuzzy matching.
Solution:   Initialize the arrays used to store match positions.

caf642c25d

Co-authored-by: Bram Moolenaar <Bram@vim.org>
2023-04-30 08:27:38 +08:00

291 lines
17 KiB
VimL
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

" Tests for fuzzy matching
source shared.vim
source check.vim
source term_util.vim
" Test for matchfuzzy()
func Test_matchfuzzy()
call assert_fails('call matchfuzzy(10, "abc")', 'E686:')
call assert_fails('call matchfuzzy(["abc"], [])', 'E730:')
call assert_fails("let x = matchfuzzy(v:_null_list, 'foo')", 'E686:')
call assert_fails('call matchfuzzy(["abc"], v:_null_string)', 'E475:')
call assert_equal([], matchfuzzy([], 'abc'))
call assert_equal([], matchfuzzy(['abc'], ''))
call assert_equal(['abc'], matchfuzzy(['abc', 10], 'ac'))
call assert_equal([], matchfuzzy([10, 20], 'ac'))
call assert_equal(['abc'], matchfuzzy(['abc'], 'abc'))
call assert_equal(['crayon', 'camera'], matchfuzzy(['camera', 'crayon'], 'cra'))
call assert_equal(['aabbaa', 'aaabbbaaa', 'aaaabbbbaaaa', 'aba'], matchfuzzy(['aba', 'aabbaa', 'aaabbbaaa', 'aaaabbbbaaaa'], 'aa'))
call assert_equal(['one'], matchfuzzy(['one', 'two'], 'one'))
call assert_equal(['oneTwo', 'onetwo'], matchfuzzy(['onetwo', 'oneTwo'], 'oneTwo'))
call assert_equal(['onetwo', 'one_two'], matchfuzzy(['onetwo', 'one_two'], 'oneTwo'))
call assert_equal(['aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'], matchfuzzy(['aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'], 'aa'))
call assert_equal(256, matchfuzzy([repeat('a', 256)], repeat('a', 256))[0]->len())
call assert_equal([], matchfuzzy([repeat('a', 300)], repeat('a', 257)))
" matches with same score should not be reordered
let l = ['abc1', 'abc2', 'abc3']
call assert_equal(l, l->matchfuzzy('abc'))
" Tests for match preferences
" preference for camel case match
call assert_equal(['oneTwo', 'onetwo'], ['onetwo', 'oneTwo']->matchfuzzy('onetwo'))
" preference for match after a separator (_ or space)
call assert_equal(['onetwo', 'one_two', 'one two'], ['onetwo', 'one_two', 'one two']->matchfuzzy('onetwo'))
" preference for leading letter match
call assert_equal(['onetwo', 'xonetwo'], ['xonetwo', 'onetwo']->matchfuzzy('onetwo'))
" preference for sequential match
call assert_equal(['onetwo', 'oanbectdweo'], ['oanbectdweo', 'onetwo']->matchfuzzy('onetwo'))
" non-matching leading letter(s) penalty
call assert_equal(['xonetwo', 'xxonetwo'], ['xxonetwo', 'xonetwo']->matchfuzzy('onetwo'))
" total non-matching letter(s) penalty
call assert_equal(['one', 'onex', 'onexx'], ['onexx', 'one', 'onex']->matchfuzzy('one'))
" prefer complete matches over separator matches
call assert_equal(['.vim/vimrc', '.vim/vimrc_colors', '.vim/v_i_m_r_c'], ['.vim/vimrc', '.vim/vimrc_colors', '.vim/v_i_m_r_c']->matchfuzzy('vimrc'))
" gap penalty
call assert_equal(['xxayybxxxx', 'xxayyybxxx', 'xxayyyybxx'], ['xxayyyybxx', 'xxayyybxxx', 'xxayybxxxx']->matchfuzzy('ab'))
" path separator vs word separator
call assert_equal(['color/setup.vim', 'color\\setup.vim', 'color setup.vim', 'color_setup.vim', 'colorsetup.vim'], matchfuzzy(['colorsetup.vim', 'color setup.vim', 'color/setup.vim', 'color_setup.vim', 'color\\setup.vim'], 'setup.vim'))
" match multiple words (separated by space)
call assert_equal(['foo bar baz'], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzy('baz foo'))
call assert_equal([], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzy('one two'))
call assert_equal([], ['foo bar']->matchfuzzy(" \t "))
" test for matching a sequence of words
call assert_equal(['bar foo'], ['foo bar', 'bar foo', 'foobar', 'barfoo']->matchfuzzy('bar foo', {'matchseq' : 1}))
call assert_equal([#{text: 'two one'}], [#{text: 'one two'}, #{text: 'two one'}]->matchfuzzy('two one', #{key: 'text', matchseq: v:true}))
%bw!
eval ['somebuf', 'anotherone', 'needle', 'yetanotherone']->map({_, v -> bufadd(v) + bufload(v)})
let l = getbufinfo()->map({_, v -> fnamemodify(v.name, ':t')})->matchfuzzy('ndl')
call assert_equal(1, len(l))
call assert_match('needle', l[0])
" Test for fuzzy matching dicts
let l = [{'id' : 5, 'val' : 'crayon'}, {'id' : 6, 'val' : 'camera'}]
call assert_equal([{'id' : 6, 'val' : 'camera'}], matchfuzzy(l, 'cam', {'text_cb' : {v -> v.val}}))
call assert_equal([{'id' : 6, 'val' : 'camera'}], matchfuzzy(l, 'cam', {'key' : 'val'}))
call assert_equal([], matchfuzzy(l, 'day', {'text_cb' : {v -> v.val}}))
call assert_equal([], matchfuzzy(l, 'day', {'key' : 'val'}))
call assert_fails("let x = matchfuzzy(l, 'cam', 'random')", 'E1206:')
call assert_equal([], matchfuzzy(l, 'day', {'text_cb' : {v -> []}}))
call assert_equal([], matchfuzzy(l, 'day', {'text_cb' : {v -> 1}}))
call assert_fails("let x = matchfuzzy(l, 'day', {'text_cb' : {a, b -> 1}})", 'E119:')
call assert_equal([], matchfuzzy(l, 'cam'))
" Nvim's callback implementation is different, so E6000 is expected instead,
" call assert_fails("let x = matchfuzzy(l, 'cam', {'text_cb' : []})", 'E921:')
call assert_fails("let x = matchfuzzy(l, 'cam', {'text_cb' : []})", 'E6000:')
call assert_fails("let x = matchfuzzy(l, 'foo', {'key' : []})", 'E730:')
call assert_fails("let x = matchfuzzy(l, 'cam', v:_null_dict)", 'E1297:')
call assert_fails("let x = matchfuzzy(l, 'foo', {'key' : v:_null_string})", 'E475:')
" Nvim doesn't have null functions
" call assert_fails("let x = matchfuzzy(l, 'foo', {'text_cb' : test_null_function()})", 'E475:')
" matches with same score should not be reordered
let l = [#{text: 'abc', id: 1}, #{text: 'abc', id: 2}, #{text: 'abc', id: 3}]
call assert_equal(l, l->matchfuzzy('abc', #{key: 'text'}))
let l = [{'id' : 5, 'name' : 'foo'}, {'id' : 6, 'name' : []}, {'id' : 7}]
call assert_fails("let x = matchfuzzy(l, 'foo', {'key' : 'name'})", 'E730:')
" Test in latin1 encoding
let save_enc = &encoding
" Nvim supports utf-8 encoding only
" set encoding=latin1
call assert_equal(['abc'], matchfuzzy(['abc'], 'abc'))
let &encoding = save_enc
endfunc
" Test for the matchfuzzypos() function
func Test_matchfuzzypos()
call assert_equal([['curl', 'world'], [[2,3], [2,3]], [128, 127]], matchfuzzypos(['world', 'curl'], 'rl'))
call assert_equal([['curl', 'world'], [[2,3], [2,3]], [128, 127]], matchfuzzypos(['world', 'one', 'curl'], 'rl'))
call assert_equal([['hello', 'hello world hello world'],
\ [[0, 1, 2, 3, 4], [0, 1, 2, 3, 4]], [275, 257]],
\ matchfuzzypos(['hello world hello world', 'hello', 'world'], 'hello'))
call assert_equal([['aaaaaaa'], [[0, 1, 2]], [191]], matchfuzzypos(['aaaaaaa'], 'aaa'))
call assert_equal([['a b'], [[0, 3]], [219]], matchfuzzypos(['a b'], 'a b'))
call assert_equal([['a b'], [[0, 3]], [219]], matchfuzzypos(['a b'], 'a b'))
call assert_equal([['a b'], [[0]], [112]], matchfuzzypos(['a b'], ' a '))
call assert_equal([[], [], []], matchfuzzypos(['a b'], ' '))
call assert_equal([[], [], []], matchfuzzypos(['world', 'curl'], 'ab'))
let x = matchfuzzypos([repeat('a', 256)], repeat('a', 256))
call assert_equal(range(256), x[1][0])
call assert_equal([[], [], []], matchfuzzypos([repeat('a', 300)], repeat('a', 257)))
call assert_equal([[], [], []], matchfuzzypos([], 'abc'))
" match in a long string
call assert_equal([[repeat('x', 300) .. 'abc'], [[300, 301, 302]], [-135]],
\ matchfuzzypos([repeat('x', 300) .. 'abc'], 'abc'))
" preference for camel case match
call assert_equal([['xabcxxaBc'], [[6, 7, 8]], [189]], matchfuzzypos(['xabcxxaBc'], 'abc'))
" preference for match after a separator (_ or space)
call assert_equal([['xabx_ab'], [[5, 6]], [145]], matchfuzzypos(['xabx_ab'], 'ab'))
" preference for leading letter match
call assert_equal([['abcxabc'], [[0, 1]], [150]], matchfuzzypos(['abcxabc'], 'ab'))
" preference for sequential match
call assert_equal([['aobncedone'], [[7, 8, 9]], [158]], matchfuzzypos(['aobncedone'], 'one'))
" best recursive match
call assert_equal([['xoone'], [[2, 3, 4]], [168]], matchfuzzypos(['xoone'], 'one'))
" match multiple words (separated by space)
call assert_equal([['foo bar baz'], [[8, 9, 10, 0, 1, 2]], [369]], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzypos('baz foo'))
call assert_equal([[], [], []], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzypos('baz foo', {'matchseq': 1}))
call assert_equal([['foo bar baz'], [[0, 1, 2, 8, 9, 10]], [369]], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzypos('foo baz'))
call assert_equal([['foo bar baz'], [[0, 1, 2, 3, 4, 5, 10]], [326]], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzypos('foo baz', {'matchseq': 1}))
call assert_equal([[], [], []], ['foo bar baz', 'foo', 'foo bar', 'baz bar']->matchfuzzypos('one two'))
call assert_equal([[], [], []], ['foo bar']->matchfuzzypos(" \t "))
call assert_equal([['grace'], [[1, 2, 3, 4, 2, 3, 4, 0, 1, 2, 3, 4]], [657]], ['grace']->matchfuzzypos('race ace grace'))
let l = [{'id' : 5, 'val' : 'crayon'}, {'id' : 6, 'val' : 'camera'}]
call assert_equal([[{'id' : 6, 'val' : 'camera'}], [[0, 1, 2]], [192]],
\ matchfuzzypos(l, 'cam', {'text_cb' : {v -> v.val}}))
call assert_equal([[{'id' : 6, 'val' : 'camera'}], [[0, 1, 2]], [192]],
\ matchfuzzypos(l, 'cam', {'key' : 'val'}))
call assert_equal([[], [], []], matchfuzzypos(l, 'day', {'text_cb' : {v -> v.val}}))
call assert_equal([[], [], []], matchfuzzypos(l, 'day', {'key' : 'val'}))
call assert_fails("let x = matchfuzzypos(l, 'cam', 'random')", 'E1206:')
call assert_equal([[], [], []], matchfuzzypos(l, 'day', {'text_cb' : {v -> []}}))
call assert_equal([[], [], []], matchfuzzypos(l, 'day', {'text_cb' : {v -> 1}}))
call assert_fails("let x = matchfuzzypos(l, 'day', {'text_cb' : {a, b -> 1}})", 'E119:')
call assert_equal([[], [], []], matchfuzzypos(l, 'cam'))
" Nvim's callback implementation is different, so E6000 is expected instead,
" call assert_fails("let x = matchfuzzypos(l, 'cam', {'text_cb' : []})", 'E921:')
call assert_fails("let x = matchfuzzypos(l, 'cam', {'text_cb' : []})", 'E6000:')
call assert_fails("let x = matchfuzzypos(l, 'foo', {'key' : []})", 'E730:')
call assert_fails("let x = matchfuzzypos(l, 'cam', v:_null_dict)", 'E1297:')
call assert_fails("let x = matchfuzzypos(l, 'foo', {'key' : v:_null_string})", 'E475:')
" Nvim doesn't have null functions
" call assert_fails("let x = matchfuzzypos(l, 'foo', {'text_cb' : test_null_function()})", 'E475:')
let l = [{'id' : 5, 'name' : 'foo'}, {'id' : 6, 'name' : []}, {'id' : 7}]
call assert_fails("let x = matchfuzzypos(l, 'foo', {'key' : 'name'})", 'E730:')
endfunc
" Test for matchfuzzy() with multibyte characters
func Test_matchfuzzy_mbyte()
CheckFeature multi_lang
call assert_equal(['ンヹㄇヺヴ'], matchfuzzy(['ンヹㄇヺヴ'], 'ヹヺ'))
" reverse the order of characters
call assert_equal([], matchfuzzy(['ンヹㄇヺヴ'], 'ヺヹ'))
call assert_equal(['αβΩxxx', 'xαxβxΩx'],
\ matchfuzzy(['αβΩxxx', 'xαxβxΩx'], 'αβΩ'))
call assert_equal(['ππbbππ', 'πππbbbπππ', 'ππππbbbbππππ', 'πbπ'],
\ matchfuzzy(['πbπ', 'ππbbππ', 'πππbbbπππ', 'ππππbbbbππππ'], 'ππ'))
" match multiple words (separated by space)
call assert_equal(['세 마리의 작은 돼지'], ['세 마리의 작은 돼지', '마리의', '마리의 작은', '작은 돼지']->matchfuzzy('돼지 마리의'))
call assert_equal([], ['세 마리의 작은 돼지', '마리의', '마리의 작은', '작은 돼지']->matchfuzzy('파란 하늘'))
" preference for camel case match
call assert_equal(['oneĄwo', 'oneąwo'],
\ ['oneąwo', 'oneĄwo']->matchfuzzy('oneąwo'))
" preference for complete match then match after separator (_ or space)
call assert_equal(['ⅠⅡabㄟㄠ'] + sort(['ⅠⅡa_bㄟㄠ', 'ⅠⅡa bㄟㄠ']),
\ ['ⅠⅡabㄟㄠ', 'ⅠⅡa bㄟㄠ', 'ⅠⅡa_bㄟㄠ']->matchfuzzy('ⅠⅡabㄟㄠ'))
" preference for match after a separator (_ or space)
call assert_equal(['ㄓㄔabㄟㄠ', 'ㄓㄔa_bㄟㄠ', 'ㄓㄔa bㄟㄠ'],
\ ['ㄓㄔa_bㄟㄠ', 'ㄓㄔa bㄟㄠ', 'ㄓㄔabㄟㄠ']->matchfuzzy('ㄓㄔabㄟㄠ'))
" preference for leading letter match
call assert_equal(['ŗŝţũŵż', 'xŗŝţũŵż'],
\ ['xŗŝţũŵż', 'ŗŝţũŵż']->matchfuzzy('ŗŝţũŵż'))
" preference for sequential match
call assert_equal(['ㄞㄡㄤfffifl', 'ㄞaㄡbㄤcffdfiefl'],
\ ['ㄞaㄡbㄤcffdfiefl', 'ㄞㄡㄤfffifl']->matchfuzzy('ㄞㄡㄤfffifl'))
" non-matching leading letter(s) penalty
call assert_equal(['xㄞㄡㄤfffifl', 'xxㄞㄡㄤfffifl'],
\ ['xxㄞㄡㄤfffifl', 'xㄞㄡㄤfffifl']->matchfuzzy('ㄞㄡㄤfffifl'))
" total non-matching letter(s) penalty
call assert_equal(['ŗŝţ', 'ŗŝţx', 'ŗŝţxx'],
\ ['ŗŝţxx', 'ŗŝţ', 'ŗŝţx']->matchfuzzy('ŗŝţ'))
endfunc
" Test for matchfuzzypos() with multibyte characters
func Test_matchfuzzypos_mbyte()
CheckFeature multi_lang
call assert_equal([['こんにちは世界'], [[0, 1, 2, 3, 4]], [273]],
\ matchfuzzypos(['こんにちは世界'], 'こんにちは'))
call assert_equal([['ンヹㄇヺヴ'], [[1, 3]], [88]], matchfuzzypos(['ンヹㄇヺヴ'], 'ヹヺ'))
" reverse the order of characters
call assert_equal([[], [], []], matchfuzzypos(['ンヹㄇヺヴ'], 'ヺヹ'))
call assert_equal([['αβΩxxx', 'xαxβxΩx'], [[0, 1, 2], [1, 3, 5]], [222, 113]],
\ matchfuzzypos(['αβΩxxx', 'xαxβxΩx'], 'αβΩ'))
call assert_equal([['ππbbππ', 'πππbbbπππ', 'ππππbbbbππππ', 'πbπ'],
\ [[0, 1], [0, 1], [0, 1], [0, 2]], [151, 148, 145, 110]],
\ matchfuzzypos(['πbπ', 'ππbbππ', 'πππbbbπππ', 'ππππbbbbππππ'], 'ππ'))
call assert_equal([['ααααααα'], [[0, 1, 2]], [191]],
\ matchfuzzypos(['ααααααα'], 'ααα'))
call assert_equal([[], [], []], matchfuzzypos(['ンヹㄇ', 'ŗŝţ'], 'fffifl'))
let x = matchfuzzypos([repeat('Ψ', 256)], repeat('Ψ', 256))
call assert_equal(range(256), x[1][0])
call assert_equal([[], [], []], matchfuzzypos([repeat('✓', 300)], repeat('✓', 257)))
" match multiple words (separated by space)
call assert_equal([['세 마리의 작은 돼지'], [[9, 10, 2, 3, 4]], [328]], ['세 마리의 작은 돼지', '마리의', '마리의 작은', '작은 돼지']->matchfuzzypos('돼지 마리의'))
call assert_equal([[], [], []], ['세 마리의 작은 돼지', '마리의', '마리의 작은', '작은 돼지']->matchfuzzypos('파란 하늘'))
" match in a long string
call assert_equal([[repeat('ぶ', 300) .. 'ẼẼẼ'], [[300, 301, 302]], [-135]],
\ matchfuzzypos([repeat('ぶ', 300) .. 'ẼẼẼ'], 'ẼẼẼ'))
" preference for camel case match
call assert_equal([['xѳѵҁxxѳѴҁ'], [[6, 7, 8]], [189]], matchfuzzypos(['xѳѵҁxxѳѴҁ'], 'ѳѵҁ'))
" preference for match after a separator (_ or space)
call assert_equal([['xちだx_ちだ'], [[5, 6]], [145]], matchfuzzypos(['xちだx_ちだ'], 'ちだ'))
" preference for leading letter match
call assert_equal([['ѳѵҁxѳѵҁ'], [[0, 1]], [150]], matchfuzzypos(['ѳѵҁxѳѵҁ'], 'ѳѵ'))
" preference for sequential match
call assert_equal([['aンbヹcㄇdンヹㄇ'], [[7, 8, 9]], [158]], matchfuzzypos(['aンbヹcㄇdンヹㄇ'], 'ンヹㄇ'))
" best recursive match
call assert_equal([['xффйд'], [[2, 3, 4]], [168]], matchfuzzypos(['xффйд'], 'фйд'))
endfunc
" Test for matchfuzzy() with limit
func Test_matchfuzzy_limit()
let x = ['1', '2', '3', '2']
call assert_equal(['2', '2'], x->matchfuzzy('2'))
call assert_equal(['2', '2'], x->matchfuzzy('2', #{}))
call assert_equal(['2', '2'], x->matchfuzzy('2', #{limit: 0}))
call assert_equal(['2'], x->matchfuzzy('2', #{limit: 1}))
call assert_equal(['2', '2'], x->matchfuzzy('2', #{limit: 2}))
call assert_equal(['2', '2'], x->matchfuzzy('2', #{limit: 3}))
call assert_fails("call matchfuzzy(x, '2', #{limit: '2'})", 'E475:')
let l = [{'id': 5, 'val': 'crayon'}, {'id': 6, 'val': 'camera'}]
call assert_equal([{'id': 5, 'val': 'crayon'}, {'id': 6, 'val': 'camera'}], l->matchfuzzy('c', #{text_cb: {v -> v.val}}))
call assert_equal([{'id': 5, 'val': 'crayon'}, {'id': 6, 'val': 'camera'}], l->matchfuzzy('c', #{key: 'val'}))
call assert_equal([{'id': 5, 'val': 'crayon'}, {'id': 6, 'val': 'camera'}], l->matchfuzzy('c', #{text_cb: {v -> v.val}, limit: 0}))
call assert_equal([{'id': 5, 'val': 'crayon'}, {'id': 6, 'val': 'camera'}], l->matchfuzzy('c', #{key: 'val', limit: 0}))
call assert_equal([{'id': 5, 'val': 'crayon'}], l->matchfuzzy('c', #{text_cb: {v -> v.val}, limit: 1}))
call assert_equal([{'id': 5, 'val': 'crayon'}], l->matchfuzzy('c', #{key: 'val', limit: 1}))
endfunc
" This was using uninitialized memory
func Test_matchfuzzy_initialized()
CheckRunVimInTerminal
" This can take a very long time (esp. when using valgrind). Run in a
" separate Vim instance and kill it after two seconds. We only check for
" memory errors.
let lines =<< trim END
lvimgrep [ss [fg*
END
call writefile(lines, 'XTest_matchfuzzy', 'D')
let buf = RunVimInTerminal('-u NONE -X -Z', {})
call term_sendkeys(buf, ":source XTest_matchfuzzy\n")
call TermWait(buf, 2000)
let job = term_getjob(buf)
if job_status(job) == "run"
call job_stop(job, "int")
call TermWait(buf, 50)
endif
" clean up
call StopVimInTerminal(buf)
endfunc
" vim: shiftwidth=2 sts=2 expandtab
Reference in New Issue View Git Blame Copy Permalink