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vim-patch:8.2.0535: regexp patterns not fully tested
Problem: Regexp patterns not fully tested.
Solution: Add more regexp tests and others. (Yegappan Lakshmanan,
closes vim/vim#5901)
4d23c52824
Add missing Test_search_cmdline8().
Cherry-pick Test_invalid_regexp() from patch 8.2.0531.
This commit is contained in:
zeertzjq
parent
827906136d
commit
ba5ff6e5f0
@ -216,6 +216,9 @@ func Test_mark_error()
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call assert_fails('mark xx', 'E488:')
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call assert_fails('mark _', 'E191:')
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call assert_beeps('normal! m~')
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call setpos("'k", [0, 100, 1, 0])
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call assert_fails("normal 'k", 'E19:')
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endfunc
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" Test for :lockmarks when pasting content
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@ -753,6 +753,16 @@ func Test_buftype()
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bwipe!
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endfunc
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" Test for the 'shell' option
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func Test_shell()
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throw 'Skipped: Nvim does not have :shell'
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CheckUnix
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let save_shell = &shell
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set shell=
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call assert_fails('shell', 'E91:')
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let &shell = save_shell
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endfunc
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" Test for the 'shellquote' option
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func Test_shellquote()
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CheckUnix
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@ -122,7 +122,10 @@ endfunc
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" Tests for regexp patterns without multi-byte support.
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func Test_regexp_single_line_pat()
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" tl is a List of Lists with:
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" regexp engine
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" regexp engines to test
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" 0 - test with 'regexpengine' values 0 and 1
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" 1 - test with 'regexpengine' values 0 and 2
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" 2 - test with 'regexpengine' values 0, 1 and 2
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" regexp pattern
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" text to test the pattern on
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" expected match (optional)
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@ -143,6 +146,8 @@ func Test_regexp_single_line_pat()
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call add(tl, [2, 'c*', 'abdef', ''])
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call add(tl, [2, 'bc\+', 'abccccdef', 'bcccc'])
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call add(tl, [2, 'bc\+', 'abdef']) " no match
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" match newline character in a string
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call add(tl, [2, 'o\nb', "foo\nbar", "o\nb"])
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" operator \|
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call add(tl, [2, 'a\|ab', 'cabd', 'a']) " alternation is ordered
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@ -566,6 +571,9 @@ func Test_regexp_single_line_pat()
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" Test \%V atom
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call add(tl, [2, '\%>70vGesamt', 'Jean-Michel Charlier & Victor Hubinon\Gesamtausgabe [Salleck] Buck Danny {Jean-Michel Charlier & Victor Hubinon}\Gesamtausgabe', 'Gesamt'])
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" Test for ignoring case and matching repeated characters
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call add(tl, [2, '\cb\+', 'aAbBbBcC', 'bBbB'])
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" Run the tests
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for t in tl
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let re = t[0]
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@ -625,6 +633,14 @@ endfunc
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" Tests for multi-line regexp patterns without multi-byte support.
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func Test_regexp_multiline_pat()
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" tl is a List of Lists with:
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" regexp engines to test
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" 0 - test with 'regexpengine' values 0 and 1
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" 1 - test with 'regexpengine' values 0 and 2
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" 2 - test with 'regexpengine' values 0, 1 and 2
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" regexp pattern
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" List with text to test the pattern on
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" List with the expected match
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let tl = []
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" back references
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@ -634,6 +650,70 @@ func Test_regexp_multiline_pat()
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" line breaks
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call add(tl, [2, '\S.*\nx', ['abc', 'def', 'ghi', 'xjk', 'lmn'], ['abc', 'def', 'XXjk', 'lmn']])
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" Any single character or end-of-line
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call add(tl, [2, '\_.\+', ['a', 'b', 'c'], ['XX']])
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" Any identifier or end-of-line
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call add(tl, [2, '\_i\+', ['a', 'b', ';', '2'], ['XX;XX']])
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" Any identifier but excluding digits or end-of-line
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call add(tl, [2, '\_I\+', ['a', 'b', ';', '2'], ['XX;XX2XX']])
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" Any keyword or end-of-line
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call add(tl, [2, '\_k\+', ['a', 'b', '=', '2'], ['XX=XX']])
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" Any keyword but excluding digits or end-of-line
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call add(tl, [2, '\_K\+', ['a', 'b', '=', '2'], ['XX=XX2XX']])
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" Any filename character or end-of-line
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call add(tl, [2, '\_f\+', ['a', 'b', '.', '5'], ['XX']])
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" Any filename character but excluding digits or end-of-line
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call add(tl, [2, '\_F\+', ['a', 'b', '.', '5'], ['XX5XX']])
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" Any printable character or end-of-line
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call add(tl, [2, '\_p\+', ['a', 'b', '=', '4'], ['XX']])
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" Any printable character excluding digits or end-of-line
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call add(tl, [2, '\_P\+', ['a', 'b', '=', '4'], ['XX4XX']])
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" Any whitespace character or end-of-line
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call add(tl, [2, '\_s\+', [' ', ' ', 'a', 'b'], ['XXaXXbXX']])
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" Any non-whitespace character or end-of-line
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call add(tl, [2, '\_S\+', [' ', ' ', 'a', 'b'], [' XX XX']])
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" Any decimal digit or end-of-line
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call add(tl, [2, '\_d\+', ['1', 'a', '2', 'b', '3'], ['XXaXXbXX']])
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" Any non-decimal digit or end-of-line
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call add(tl, [2, '\_D\+', ['1', 'a', '2', 'b', '3'], ['1XX2XX3XX']])
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" Any hexadecimal digit or end-of-line
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call add(tl, [2, '\_x\+', ['1', 'a', 'g', '9', '8'], ['XXgXX']])
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" Any non-hexadecimal digit or end-of-line
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call add(tl, [2, '\_X\+', ['1', 'a', 'g', '9', '8'], ['1XXaXX9XX8XX']])
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" Any octal digit or end-of-line
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call add(tl, [2, '\_o\+', ['0', '7', '8', '9', '0'], ['XX8XX9XX']])
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" Any non-octal digit or end-of-line
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call add(tl, [2, '\_O\+', ['0', '7', '8', '9', '0'], ['0XX7XX0XX']])
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" Any word character or end-of-line
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call add(tl, [2, '\_w\+', ['A', 'B', '=', 'C', 'D'], ['XX=XX']])
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" Any non-word character or end-of-line
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call add(tl, [2, '\_W\+', ['A', 'B', '=', 'C', 'D'], ['AXXBXXCXXDXX']])
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" Any head-of-word character or end-of-line
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call add(tl, [2, '\_h\+', ['a', '1', 'b', '2', 'c'], ['XX1XX2XX']])
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" Any non-head-of-word character or end-of-line
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call add(tl, [2, '\_H\+', ['a', '1', 'b', '2', 'c'], ['aXXbXXcXX']])
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" Any alphabetic character or end-of-line
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call add(tl, [2, '\_a\+', ['a', '1', 'b', '2', 'c'], ['XX1XX2XX']])
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" Any non-alphabetic character or end-of-line
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call add(tl, [2, '\_A\+', ['a', '1', 'b', '2', 'c'], ['aXXbXXcXX']])
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" Any lowercase character or end-of-line
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call add(tl, [2, '\_l\+', ['a', 'A', 'b', 'B'], ['XXAXXBXX']])
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" Any non-lowercase character or end-of-line
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call add(tl, [2, '\_L\+', ['a', 'A', 'b', 'B'], ['aXXbXX']])
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" Any uppercase character or end-of-line
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call add(tl, [2, '\_u\+', ['a', 'A', 'b', 'B'], ['aXXbXX']])
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" Any non-uppercase character or end-of-line
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call add(tl, [2, '\_U\+', ['a', 'A', 'b', 'B'], ['XXAXXBXX']])
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" Collection or end-of-line
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call add(tl, [2, '\_[a-z]\+', ['a', 'A', 'b', 'B'], ['XXAXXBXX']])
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" start of line anywhere in the text
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call add(tl, [2, 'one\zs\_s*\_^\zetwo',
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\ ['', 'one', ' two', 'one', '', 'two'],
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\ ['', 'one', ' two', 'oneXXtwo']])
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" end of line anywhere in the text
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call add(tl, [2, 'one\zs\_$\_s*two',
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\ ['', 'one', ' two', 'one', '', 'two'], ['', 'oneXX', 'oneXX']])
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" Check that \_[0-9] matching EOL does not break a following \>
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call add(tl, [2, '\<\(\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\.\)\{3\}\(25\_[0-5]\|2\_[0-4]\_[0-9]\|\_[01]\?\_[0-9]\_[0-9]\?\)\>', ['', 'localnet/192.168.0.1', ''], ['', 'localnet/XX', '']])
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@ -649,7 +729,7 @@ func Test_regexp_multiline_pat()
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let before = t[2]
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let after = t[3]
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for engine in [0, 1, 2]
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if engine == 2 && re == 0 || engine == 1 && re ==1
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if engine == 2 && re == 0 || engine == 1 && re == 1
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continue
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endif
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let ®expengine = engine
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@ -697,9 +777,8 @@ func Test_lookbehind_across_line()
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bwipe!
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endfunc
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" Check matching Visual area
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func Test_matching_visual_area()
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new
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" Test for the \%V atom (match inside the visual area)
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func Regex_Match_Visual_Area()
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call append(0, ['Visual:', 'thexe the thexethe', 'andaxand andaxand',
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\ 'oooxofor foroxooo', 'oooxofor foroxooo'])
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call cursor(1, 1)
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@ -708,12 +787,22 @@ func Test_matching_visual_area()
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exe "normal jfx\<C-V>fxj:s/\\%Vo/O/g\<CR>"
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call assert_equal(['Visual:', 'thexE thE thExethe', 'AndAxAnd AndAxAnd',
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\ 'oooxOfOr fOrOxooo', 'oooxOfOr fOrOxooo', ''], getline(1, '$'))
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%d
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endfunc
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" Check matching Visual area
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func Test_matching_visual_area()
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new
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set regexpengine=1
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call Regex_Match_Visual_Area()
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set regexpengine=2
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call Regex_Match_Visual_Area()
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set regexpengine&
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bwipe!
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endfunc
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" Check matching marks
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func Test_matching_marks()
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new
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func Regex_Mark()
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call append(0, ['', '', '', 'Marks:', 'asdfSasdfsadfEasdf', 'asdfSas',
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\ 'dfsadfEasdf', '', '', '', '', ''])
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call cursor(4, 1)
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@ -721,6 +810,15 @@ func Test_matching_marks()
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exe "normal jfSmsj0fEme:.-4,.+6s/.\\%>'s\\_.*\\%<'e../again/\<CR>"
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call assert_equal(['', '', '', 'Marks:', 'asdfhereasdf', 'asdfagainasdf',
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\ '', '', '', '', '', ''], getline(1, '$'))
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%d
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endfunc
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func Test_matching_marks()
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new
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set regexpengine=1
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call Regex_Mark()
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set regexpengine=2
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call Regex_Mark()
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bwipe!
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endfunc
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@ -761,8 +859,7 @@ func Test_matching_curpos()
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endfunc
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" Test for matching the start and end of a buffer
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func Test_start_end_of_buffer_match()
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new
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func Regex_start_end_buffer()
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call setline(1, repeat(['vim edit'], 20))
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/\%^
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call assert_equal([0, 1, 1, 0], getpos('.'))
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@ -772,6 +869,15 @@ func Test_start_end_of_buffer_match()
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call assert_equal([0, 20, 8, 0], getpos('.'))
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exe "normal 6gg/..\\%$\<CR>"
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call assert_equal([0, 20, 7, 0], getpos('.'))
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%d
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endfunc
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func Test_start_end_of_buffer_match()
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new
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set regexpengine=1
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call Regex_start_end_buffer()
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set regexpengine=2
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call Regex_start_end_buffer()
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bwipe!
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endfunc
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@ -784,10 +890,20 @@ endfunc
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" Check for detecting error
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func Test_regexp_error()
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set regexpengine=2
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call assert_fails("call matchlist('x x', ' \\ze*')", 'E888:')
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call assert_fails("call matchlist('x x', ' \\zs*')", 'E888:')
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set re&
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call assert_fails("call matchlist('x x', '\\%#=1 \\zs*')", 'E888:')
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call assert_fails("call matchlist('x x', '\\%#=1 \\ze*')", 'E888:')
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call assert_fails("call matchlist('x x', '\\%#=2 \\zs*')", 'E888:')
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call assert_fails("call matchlist('x x', '\\%#=2 \\ze*')", 'E888:')
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call assert_fails('exe "normal /\\%#=1\\%[x\\%[x]]\<CR>"', 'E369:')
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endfunc
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" Test for using the last substitute string pattern (~)
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func Test_regexp_last_subst_string()
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new
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s/bar/baz/e
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call assert_equal(matchstr("foo\nbaz\nbar", "\\%#=1\~"), "baz")
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call assert_equal(matchstr("foo\nbaz\nbar", "\\%#=2\~"), "baz")
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close!
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endfunc
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" Check patterns matching cursor position.
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@ -655,10 +655,49 @@ func Test_search_cmdline7()
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bw!
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endfunc
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" Tests for regexp with various magic settings
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func Test_search_regexp()
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enew!
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func Test_search_cmdline8()
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" Highlighting is cleared in all windows
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" since hls applies to all windows
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CheckOption incsearch
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CheckFeature terminal
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CheckNotGui
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if has("win32")
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throw "Skipped: Bug with sending <ESC> to terminal window not fixed yet"
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endif
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let h = winheight(0)
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if h < 3
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return
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endif
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" Prepare buffer text
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let lines = ['abb vim vim vi', 'vimvivim']
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call writefile(lines, 'Xsearch.txt')
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let buf = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile', 'Xsearch.txt'], {'term_rows': 3})
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call WaitForAssert({-> assert_equal(lines, [term_getline(buf, 1), term_getline(buf, 2)])})
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call term_sendkeys(buf, ":set incsearch hlsearch\<cr>")
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call term_sendkeys(buf, ":14vsp\<cr>")
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call term_sendkeys(buf, "/vim\<cr>")
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call term_sendkeys(buf, "/b\<esc>")
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call term_sendkeys(buf, "gg0")
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call TermWait(buf, 250)
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let screen_line = term_scrape(buf, 1)
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let [a0,a1,a2,a3] = [screen_line[3].attr, screen_line[4].attr,
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\ screen_line[18].attr, screen_line[19].attr]
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call assert_notequal(a0, a1)
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call assert_notequal(a0, a3)
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call assert_notequal(a1, a2)
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call assert_equal(a0, a2)
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call assert_equal(a1, a3)
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" clean up
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call delete('Xsearch.txt')
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bwipe!
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endfunc
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" Tests for regexp with various magic settings
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func Run_search_regexp_magic_opt()
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put ='1 a aa abb abbccc'
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exe 'normal! /a*b\{2}c\+/e' . "\<CR>"
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call assert_equal([0, 2, 17, 0], getpos('.'))
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@ -693,6 +732,18 @@ func Test_search_regexp()
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exe 'normal! /\V[ab]\(\[xy]\)\1' . "\<CR>"
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call assert_equal([0, 9, 7, 0], getpos('.'))
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%d
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endfunc
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func Test_search_regexp()
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enew!
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set regexpengine=1
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call Run_search_regexp_magic_opt()
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set regexpengine=2
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call Run_search_regexp_magic_opt()
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set regexpengine&
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set undolevels=100
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put ='9 foobar'
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put =''
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@ -700,12 +751,12 @@ func Test_search_regexp()
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normal G
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exe 'normal! dv?bar?' . "\<CR>"
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call assert_equal('9 foo', getline('.'))
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call assert_equal([0, 10, 5, 0], getpos('.'))
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call assert_equal(10, line('$'))
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call assert_equal([0, 2, 5, 0], getpos('.'))
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call assert_equal(2, line('$'))
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normal u
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call assert_equal('9 foobar', getline('.'))
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call assert_equal([0, 10, 6, 0], getpos('.'))
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call assert_equal(11, line('$'))
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call assert_equal([0, 2, 6, 0], getpos('.'))
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call assert_equal(3, line('$'))
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set undolevels&
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enew!
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@ -1627,6 +1678,46 @@ func Test_searchforward_var()
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close!
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endfunc
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" Test for invalid regular expressions
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func Test_invalid_regexp()
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set regexpengine=1
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call assert_fails("call search(repeat('\\(.\\)', 10))", 'E51:')
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call assert_fails("call search('\\%(')", 'E53:')
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call assert_fails("call search('\\(')", 'E54:')
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call assert_fails("call search('\\)')", 'E55:')
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call assert_fails("call search('x\\@#')", 'E59:')
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call assert_fails('call search(''\v%(%(%(%(%(%(%(%(%(%(%(a){1}){1}){1}){1}){1}){1}){1}){1}){1}){1}){1}'')', 'E60:')
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call assert_fails("call search('a\\+*')", 'E61:')
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call assert_fails("call search('\\_m')", 'E63:')
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call assert_fails("call search('\\+')", 'E64:')
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call assert_fails("call search('\\1')", 'E65:')
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call assert_fails("call search('\\z\\(\\)')", 'E66:')
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call assert_fails("call search('\\z2')", 'E67:')
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call assert_fails("call search('\\zx')", 'E68:')
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call assert_fails("call search('\\%[ab')", 'E69:')
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call assert_fails("call search('\\%[]')", 'E70:')
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call assert_fails("call search('\\%a')", 'E71:')
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call assert_fails("call search('ab\\%[\\(cd\\)]')", 'E369:')
|
||||
call assert_fails("call search('ab\\%[\\%(cd\\)]')", 'E369:')
|
||||
set regexpengine=2
|
||||
call assert_fails("call search('\\_')", 'E865:')
|
||||
call assert_fails("call search('\\+')", 'E866:')
|
||||
call assert_fails("call search('\\zx')", 'E867:')
|
||||
call assert_fails("call search('\\%a')", 'E867:')
|
||||
call assert_fails("call search('x\\@#')", 'E869:')
|
||||
call assert_fails("call search(repeat('\\(.\\)', 10))", 'E872:')
|
||||
call assert_fails("call search('\\_m')", 'E877:')
|
||||
call assert_fails("call search('\\%(')", 'E53:')
|
||||
call assert_fails("call search('\\(')", 'E54:')
|
||||
call assert_fails("call search('\\)')", 'E55:')
|
||||
call assert_fails("call search('\\z\\(\\)')", 'E66:')
|
||||
call assert_fails("call search('\\%[ab')", 'E69:')
|
||||
call assert_fails("call search('\\%[]')", 'E70:')
|
||||
call assert_fails("call search('\\%9999999999999999999999999999v')", 'E951:')
|
||||
set regexpengine&
|
||||
call assert_fails("call search('\\%#=3ab')", 'E864:')
|
||||
endfunc
|
||||
|
||||
" Test 'smartcase' with utf-8.
|
||||
func Test_search_smartcase_utf8()
|
||||
new
|
||||
|
||||
Loading…
Reference in New Issue
Block a user