Mercurial > vim
view src/testdir/test_increment.vim @ 34074:1629cc65d78d v9.1.0006
patch 9.1.0006: is*() and to*() function may be unsafe
Commit: https://github.com/vim/vim/commit/184f71cc6868a240dc872ed2852542bbc1d43e28
Author: Keith Thompson <Keith.S.Thompson@gmail.com>
Date: Thu Jan 4 21:19:04 2024 +0100
patch 9.1.0006: is*() and to*() function may be unsafe
Problem: is*() and to*() function may be unsafe
Solution: Add SAFE_* macros and start using those instead
(Keith Thompson)
Use SAFE_() macros for is*() and to*() functions
The standard is*() and to*() functions declared in <ctype.h> have
undefined behavior for negative arguments other than EOF. If plain char
is signed, passing an unchecked value from argv for from user input
to one of these functions has undefined behavior.
Solution: Add SAFE_*() macros that cast the argument to unsigned char.
Most implementations behave sanely for negative arguments, and most
character values in practice are non-negative, but it's still best
to avoid undefined behavior.
The change from #13347 has been omitted, as this has already been
separately fixed in commit ac709e2fc0db6d31abb7da96f743c40956b60c3a
(v9.0.2054)
fixes: #13332
closes: #13347
Signed-off-by: Keith Thompson <Keith.S.Thompson@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 04 Jan 2024 21:30:04 +0100 |
parents | 39f4126d2a0d |
children |
line wrap: on
line source
" Tests for using Ctrl-A/Ctrl-X func SetUp() new dummy set nrformats&vim endfunc func TearDown() bwipe! endfunc " 1) Ctrl-A on visually selected number " Text: " foobar-10 " Expected: " 1) Ctrl-A on start of line: " foobar-9 " 2) Ctrl-A on visually selected "-10": " foobar-9 " 3) Ctrl-A on visually selected "10": " foobar-11 " 4) Ctrl-X on visually selected "-10" " foobar-11 " 5) Ctrl-X on visually selected "10" " foobar-9 func Test_visual_increment_01() call setline(1, repeat(["foobaar-10"], 5)) call cursor(1, 1) exec "norm! \<C-A>" call assert_equal("foobaar-9", getline('.')) call assert_equal([0, 1, 9, 0], getpos('.')) call cursor(2, 1) exec "norm! f-v$\<C-A>" call assert_equal("foobaar-9", getline('.')) call assert_equal([0, 2, 8, 0], getpos('.')) call cursor(3, 1) exec "norm! f1v$\<C-A>" call assert_equal("foobaar-11", getline('.')) call assert_equal([0, 3, 9, 0], getpos('.')) call cursor(4, 1) exec "norm! f-v$\<C-X>" call assert_equal("foobaar-11", getline('.')) call assert_equal([0, 4, 8, 0], getpos('.')) call cursor(5, 1) exec "norm! f1v$\<C-X>" call assert_equal("foobaar-9", getline('.')) call assert_equal([0, 5, 9, 0], getpos('.')) endfunc " 2) Ctrl-A on visually selected lines " Text: " 10 " 20 " 30 " 40 " " Expected: " 1) Ctrl-A on visually selected lines: " 11 " 21 " 31 " 41 " " 2) Ctrl-X on visually selected lines: " 9 " 19 " 29 " 39 func Test_visual_increment_02() call setline(1, ["10", "20", "30", "40"]) exec "norm! GV3k$\<C-A>" call assert_equal(["11", "21", "31", "41"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) call setline(1, ["10", "20", "30", "40"]) exec "norm! GV3k$\<C-X>" call assert_equal(["9", "19", "29", "39"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 3) g Ctrl-A on visually selected lines, with non-numbers in between " Text: " 10 " " 20 " " 30 " " 40 " " Expected: " 1) 2 g Ctrl-A on visually selected lines: " 12 " " 24 " " 36 " " 48 " 2) 2 g Ctrl-X on visually selected lines " 8 " " 16 " " 24 " " 32 func Test_visual_increment_03() call setline(1, ["10", "", "20", "", "30", "", "40"]) exec "norm! GV6k2g\<C-A>" call assert_equal(["12", "", "24", "", "36", "", "48"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) call setline(1, ["10", "", "20", "", "30", "", "40"]) exec "norm! GV6k2g\<C-X>" call assert_equal(["8", "", "16", "", "24", "", "32"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 4) Ctrl-A on non-number " Text: " foobar-10 " Expected: " 1) visually select foobar: " foobar-10 func Test_visual_increment_04() call setline(1, ["foobar-10"]) exec "norm! vf-\<C-A>" call assert_equal(["foobar-10"], getline(1, '$')) " NOTE: I think this is correct behavior... call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 5) g<Ctrl-A> on letter " Test: " a " a " a " a " Expected: " 1) g Ctrl-A on visually selected lines " b " c " d " e func Test_visual_increment_05() set nrformats+=alpha call setline(1, repeat(["a"], 4)) exec "norm! GV3kg\<C-A>" call assert_equal(["b", "c", "d", "e"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 6) g<Ctrl-A> on letter " Test: " z " z " z " z " Expected: " 1) g Ctrl-X on visually selected lines " y " x " w " v func Test_visual_increment_06() set nrformats+=alpha call setline(1, repeat(["z"], 4)) exec "norm! GV3kg\<C-X>" call assert_equal(["y", "x", "w", "v"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 7) <Ctrl-A> on letter " Test: " 2 " 1 " 0 " -1 " -2 " " Expected: " 1) Ctrl-A on visually selected lines " 3 " 2 " 1 " 0 " -1 " " 2) Ctrl-X on visually selected lines " 1 " 0 " -1 " -2 " -3 func Test_visual_increment_07() call setline(1, ["2", "1", "0", "-1", "-2"]) exec "norm! GV4k\<C-A>" call assert_equal(["3", "2", "1", "0", "-1"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) call setline(1, ["2", "1", "0", "-1", "-2"]) exec "norm! GV4k\<C-X>" call assert_equal(["1", "0", "-1", "-2", "-3"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 8) Block increment on 0x9 " Text: " 0x9 " 0x9 " Expected: " 1) Ctrl-A on visually block selected region (cursor at beginning): " 0xa " 0xa " 2) Ctrl-A on visually block selected region (cursor at end) " 0xa " 0xa func Test_visual_increment_08() call setline(1, repeat(["0x9"], 2)) exec "norm! \<C-V>j$\<C-A>" call assert_equal(["0xa", "0xa"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) call setline(1, repeat(["0x9"], 2)) exec "norm! gg$\<C-V>+\<C-A>" call assert_equal(["0xa", "0xa"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 9) Increment and redo " Text: " 2 " 2 " " 3 " 3 " " Expected: " 1) 2 Ctrl-A on first 2 visually selected lines " 4 " 4 " 2) redo (.) on 3 " 5 " 5 func Test_visual_increment_09() call setline(1, ["2", "2", "", "3", "3", ""]) exec "norm! ggVj2\<C-A>" call assert_equal(["4", "4", "", "3", "3", ""], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) exec "norm! 3j." call assert_equal(["4", "4", "", "5", "5", ""], getline(1, '$')) call assert_equal([0, 4, 1, 0], getpos('.')) endfunc " 10) sequentially decrement 1 " Text: " 1 " 1 " 1 " 1 " Expected: " 1) g Ctrl-X on visually selected lines " 0 " -1 " -2 " -3 func Test_visual_increment_10() call setline(1, repeat(["1"], 4)) exec "norm! GV3kg\<C-X>" call assert_equal(["0", "-1", "-2", "-3"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 11) visually block selected indented lines " Text: " 1 " 1 " 1 " 1 " Expected: " 1) g Ctrl-A on block selected indented lines " 2 " 1 " 3 " 4 func Test_visual_increment_11() call setline(1, [" 1", "1", " 1", " 1"]) exec "norm! f1\<C-V>3jg\<C-A>" call assert_equal([" 2", "1", " 3", " 4"], getline(1, '$')) call assert_equal([0, 1, 5, 0], getpos('.')) endfunc " 12) visually selected several columns " Text: " 0 0 " 0 0 " 0 0 " Expected: " 1) 'v' select last zero and first zeroes " 0 1 " 1 0 " 1 0 func Test_visual_increment_12() call setline(1, repeat(["0 0"], 3)) exec "norm! $v++\<C-A>" call assert_equal(["0 1", "1 0", "1 0"], getline(1, '$')) call assert_equal([0, 1, 3, 0], getpos('.')) endfunc " 13) visually selected part of columns " Text: " max: 100px " max: 200px " max: 300px " max: 400px " Expected: " 1) 'v' on first two numbers Ctrl-A " max: 110px " max: 220px " max: 330px " max: 400px " 2) 'v' on first two numbers Ctrl-X " max: 90px " max: 190px " max: 290px " max: 400px func Test_visual_increment_13() call setline(1, ["max: 100px", "max: 200px", "max: 300px", "max: 400px"]) exec "norm! f1\<C-V>l2j\<C-A>" call assert_equal(["max: 110px", "max: 210px", "max: 310px", "max: 400px"], getline(1, '$')) call assert_equal([0, 1, 6, 0], getpos('.')) call setline(1, ["max: 100px", "max: 200px", "max: 300px", "max: 400px"]) exec "norm! ggf1\<C-V>l2j\<C-X>" call assert_equal(["max: 90px", "max: 190px", "max: 290px", "max: 400px"], getline(1, '$')) call assert_equal([0, 1, 6, 0], getpos('.')) endfunc " 14) redo in block mode " Text: " 1 1 " 1 1 " Expected: " 1) Ctrl-a on first column, redo on second column " 2 2 " 2 2 func Test_visual_increment_14() call setline(1, repeat(["1 1"], 2)) exec "norm! G\<C-V>k\<C-A>w." call assert_equal(["2 2", "2 2"], getline(1, '$')) call assert_equal([0, 1, 3, 0], getpos('.')) endfunc " 15) block select single numbers " Text: " 101 " Expected: " 1) Ctrl-a on visually selected zero " 111 " " Also: 019 with "01" selected increments to "029". func Test_visual_increment_15() call setline(1, ["101"]) exec "norm! lv\<C-A>" call assert_equal(["111"], getline(1, '$')) call assert_equal([0, 1, 2, 0], getpos('.')) call setline(1, ["019"]) exec "norm! 0vl\<C-A>" call assert_equal("029", getline(1)) call setline(1, ["01239"]) exec "norm! 0vlll\<C-A>" call assert_equal("01249", getline(1)) call setline(1, ["01299"]) exec "norm! 0vlll\<C-A>" call assert_equal("1309", getline(1)) endfunc " 16) increment right aligned numbers " Text: " 1 " 19 " 119 " Expected: " 1) Ctrl-a on line selected region " 2 " 20 " 120 func Test_visual_increment_16() call setline(1, [" 1", " 19", " 119"]) exec "norm! VG\<C-A>" call assert_equal([" 2", " 20", " 120"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 17) block-wise increment and redo " Text: " 100 " 1 " " 100 " 1 " " Expected: " 1) Ctrl-V j $ on first block, afterwards '.' on second " 101 " 2 " " 101 " 2 func Test_visual_increment_17() call setline(1, [" 100", " 1", "", " 100", " 1"]) exec "norm! \<C-V>j$\<C-A>2j." call assert_equal([" 101", " 2", "", " 101", " 1"], getline(1, '$')) call assert_equal([0, 3, 1, 0], getpos('.')) endfunc " 18) repeat of g<Ctrl-a> " Text: " 0 " 0 " 0 " 0 " " Expected: " 1) V 4j g<ctrl-a>, repeat twice afterwards with . " 3 " 6 " 9 " 12 func Test_visual_increment_18() call setline(1, repeat(["0"], 4)) exec "norm! GV3kg\<C-A>" exec "norm! .." call assert_equal(["3", "6", "9", "12"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 19) increment on number with nrformat including alpha " Text: " 1 " 1a " " Expected: " 1) <Ctrl-V>j$ <ctrl-a> " 2 " 2a func Test_visual_increment_19() set nrformats+=alpha call setline(1, ["1", "1a"]) exec "norm! \<C-V>G$\<C-A>" call assert_equal(["2", "2a"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 20) increment a single letter " Text: " a " " Expected: " 1) <Ctrl-a> and cursor is on a " b func Test_visual_increment_20() set nrformats+=alpha call setline(1, ["a"]) exec "norm! \<C-A>" call assert_equal(["b"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) " decrement a and A and increment z and Z call setline(1, ['a', 'A', 'z', 'Z']) exe "normal 1G\<C-X>2G\<C-X>3G\<C-A>4G\<C-A>" call assert_equal(['a', 'A', 'z', 'Z'], getline(1, '$')) endfunc " 21) block-wise increment on part of hexadecimal " Text: " 0x123456 " " Expected: " 1) Ctrl-V f3 <ctrl-a> " 0x124456 func Test_visual_increment_21() call setline(1, ["0x123456"]) exec "norm! \<C-V>f3\<C-A>" call assert_equal(["0x124456"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 22) Block increment on 0b0 " Text: " 0b1 " 0b1 " Expected: " 1) Ctrl-A on visually block selected region (cursor at beginning): " 0b10 " 0b10 " 2) Ctrl-A on visually block selected region (cursor at end) " 0b10 " 0b10 func Test_visual_increment_22() call setline(1, repeat(["0b1"], 2)) exec "norm! \<C-V>j$\<C-A>" call assert_equal(repeat(["0b10"], 2), getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) call setline(1, repeat(["0b1"], 2)) exec "norm! $\<C-V>+\<C-A>" call assert_equal(repeat(["0b10"], 2), getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 23) block-wise increment on part of binary " Text: " 0b1001 " " Expected: " 1) Ctrl-V 5l <ctrl-a> " 0b1011 func Test_visual_increment_23() call setline(1, ["0b1001"]) exec "norm! \<C-V>4l\<C-A>" call assert_equal(["0b1011"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 24) increment hexadecimal " Text: " 0x0b1001 " " Expected: " 1) <ctrl-a> " 0x0b1002 func Test_visual_increment_24() call setline(1, ["0x0b1001"]) exec "norm! \<C-V>$\<C-A>" call assert_equal(["0x0b1002"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 25) increment binary with nrformats including alpha " Text: " 0b1001a " " Expected: " 1) <ctrl-a> " 0b1010a func Test_visual_increment_25() set nrformats+=alpha call setline(1, ["0b1001a"]) exec "norm! \<C-V>$\<C-A>" call assert_equal(["0b1010a"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " 26) increment binary with 32 bits " Text: " 0b11111111111111111111111111111110 " " Expected: " 1) <ctrl-a> " 0b11111111111111111111111111111111 func Test_visual_increment_26() set nrformats+=bin call setline(1, ["0b11111111111111111111111111111110"]) exec "norm! \<C-V>$\<C-A>" call assert_equal(["0b11111111111111111111111111111111"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) exec "norm! \<C-V>$\<C-X>" call assert_equal(["0b11111111111111111111111111111110"], getline(1, '$')) set nrformats-=bin endfunc " 27) increment with 'rightreft', if supported func Test_visual_increment_27() if exists('+rightleft') set rightleft call setline(1, ["1234 56"]) exec "norm! $\<C-A>" call assert_equal(["1234 57"], getline(1, '$')) call assert_equal([0, 1, 7, 0], getpos('.')) exec "norm! \<C-A>" call assert_equal(["1234 58"], getline(1, '$')) call assert_equal([0, 1, 7, 0], getpos('.')) set norightleft endif endfunc " Tab code and linewise-visual inc/dec func Test_visual_increment_28() call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! Vj\<C-A>" call assert_equal(["x\<TAB>11", "\<TAB>0"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! ggVj\<C-X>" call assert_equal(["x\<TAB>9", "\<TAB>-2"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " Tab code and linewise-visual inc/dec with 'nrformats'+=alpha func Test_visual_increment_29() set nrformats+=alpha call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! Vj\<C-A>" call assert_equal(["y\<TAB>10", "\<TAB>0"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! ggVj\<C-X>" call assert_equal(["w\<TAB>10", "\<TAB>-2"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " Tab code and character-visual inc/dec func Test_visual_increment_30() call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! f1vjf1\<C-A>" call assert_equal(["x\<TAB>11", "\<TAB>0"], getline(1, '$')) call assert_equal([0, 1, 3, 0], getpos('.')) call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! ggf1vjf1\<C-X>" call assert_equal(["x\<TAB>9", "\<TAB>-2"], getline(1, '$')) call assert_equal([0, 1, 3, 0], getpos('.')) endfunc " Tab code and blockwise-visual inc/dec func Test_visual_increment_31() call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! f1\<C-V>jl\<C-A>" call assert_equal(["x\<TAB>11", "\<TAB>0"], getline(1, '$')) call assert_equal([0, 1, 3, 0], getpos('.')) call setline(1, ["x\<TAB>10", "\<TAB>-1"]) exec "norm! ggf1\<C-V>jl\<C-X>" call assert_equal(["x\<TAB>9", "\<TAB>-2"], getline(1, '$')) call assert_equal([0, 1, 3, 0], getpos('.')) endfunc " Tab code and blockwise-visual decrement with 'linebreak' and 'showbreak' func Test_visual_increment_32() 28vnew dummy_31 set linebreak showbreak=+ call setline(1, ["x\<TAB>\<TAB>\<TAB>10", "\<TAB>\<TAB>\<TAB>\<TAB>-1"]) exec "norm! ggf0\<C-V>jg_\<C-X>" call assert_equal(["x\<TAB>\<TAB>\<TAB>1-1", "\<TAB>\<TAB>\<TAB>\<TAB>-2"], getline(1, '$')) call assert_equal([0, 1, 6, 0], getpos('.')) bwipe! endfunc " Tab code and blockwise-visual increment with $ func Test_visual_increment_33() call setline(1, ["\<TAB>123", "456"]) exec "norm! gg0\<C-V>j$\<C-A>" call assert_equal(["\<TAB>124", "457"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " Tab code and blockwise-visual increment and redo func Test_visual_increment_34() call setline(1, ["\<TAB>123", " 456789"]) exec "norm! gg0\<C-V>j\<C-A>" call assert_equal(["\<TAB>123", " 457789"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) exec "norm! .." call assert_equal(["\<TAB>123", " 459789"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " Tab code, spaces and character-visual increment and redo func Test_visual_increment_35() call setline(1, ["\<TAB>123", " 123", "\<TAB>123", "\<TAB>123"]) exec "norm! ggvjf3\<C-A>..." call assert_equal(["\<TAB>127", " 127", "\<TAB>123", "\<TAB>123"], getline(1, '$')) call assert_equal([0, 1, 2, 0], getpos('.')) endfunc " Tab code, spaces and blockwise-visual increment and redo func Test_visual_increment_36() call setline(1, [" 123", "\<TAB>456789"]) exec "norm! G0\<C-V>kl\<C-A>" call assert_equal([" 123", "\<TAB>556789"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) exec "norm! ..." call assert_equal([" 123", "\<TAB>856789"], getline(1, '$')) call assert_equal([0, 1, 1, 0], getpos('.')) endfunc " block-wise increment and dot-repeat " Text: " 1 23 " 4 56 " " Expected: " 1) f2 Ctrl-V jl <ctrl-a>, repeat twice afterwards with . " 1 26 " 4 59 " " Try with and without indent. func Test_visual_increment_37() call setline(1, [" 1 23", " 4 56"]) exec "norm! ggf2\<C-V>jl\<C-A>.." call assert_equal([" 1 26", " 4 59"], getline(1, 2)) call setline(1, ["1 23", "4 56"]) exec "norm! ggf2\<C-V>jl\<C-A>.." call assert_equal(["1 26", "4 59"], getline(1, 2)) endfunc " Check redo after the normal mode increment func Test_visual_increment_38() exec "norm! i10\<ESC>5\<C-A>." call assert_equal(["20"], getline(1, '$')) call assert_equal([0, 1, 2, 0], getpos('.')) endfunc " Test what patch 7.3.414 fixed. Ctrl-A on "000" drops the leading zeros. func Test_normal_increment_01() call setline(1, "000") exec "norm! gg0\<C-A>" call assert_equal("001", getline(1)) call setline(1, "000") exec "norm! gg$\<C-A>" call assert_equal("001", getline(1)) call setline(1, "001") exec "norm! gg0\<C-A>" call assert_equal("002", getline(1)) call setline(1, "001") exec "norm! gg$\<C-A>" call assert_equal("002", getline(1)) endfunc " Test a regression of patch 7.4.1087 fixed. func Test_normal_increment_02() call setline(1, ["hello 10", "world"]) exec "norm! ggl\<C-A>jx" call assert_equal(["hello 11", "worl"], getline(1, '$')) call assert_equal([0, 2, 4, 0], getpos('.')) endfunc " The test35 unified to this file. func Test_normal_increment_03() call setline(1, ["100 0x100 077 0", \ "100 0x100 077 ", \ "100 0x100 077 0xfF 0xFf", \ "100 0x100 077 "]) set nrformats=octal,hex exec "norm! gg\<C-A>102\<C-X>\<C-A>l\<C-X>l\<C-A>64\<C-A>128\<C-X>$\<C-X>" set nrformats=octal exec "norm! j0\<C-A>102\<C-X>\<C-A>l\<C-X>2\<C-A>w65\<C-A>129\<C-X>blx6lD" set nrformats=hex exec "norm! j0101\<C-X>l257\<C-X>\<C-A>Txldt \<C-A> \<C-X> \<C-X>" set nrformats= exec "norm! j0200\<C-X>l100\<C-X>w78\<C-X>\<C-A>k" call assert_equal(["0 0x0ff 0000 -1", \ "0 1x100 0777777", \ "-1 0x0 078 0xFE 0xfe", \ "-100 -100x100 000 "], getline(1, '$')) call assert_equal([0, 3, 25, 0], getpos('.')) endfunc func Test_increment_empty_line() call setline(1, ['0', '0', '0', '0', '0', '0', '']) exe "normal Gvgg\<C-A>" call assert_equal(['1', '1', '1', '1', '1', '1', ''], getline(1, 7)) " Ctrl-A/Ctrl-X should do nothing in operator pending mode %d call setline(1, 'one two') exe "normal! c\<C-A>l" exe "normal! c\<C-X>l" call assert_equal('one two', getline(1)) endfunc " Try incrementing/decrementing a non-digit/alpha character func Test_increment_special_char() call setline(1, '!') call assert_beeps("normal \<C-A>") call assert_beeps("normal \<C-X>") endfunc " Try incrementing/decrementing a number when nrformats contains unsigned func Test_increment_unsigned() set nrformats+=unsigned call setline(1, '0') exec "norm! gg0\<C-X>" call assert_equal('0', getline(1)) call setline(1, '3') exec "norm! gg010\<C-X>" call assert_equal('0', getline(1)) call setline(1, '-0') exec "norm! gg0\<C-X>" call assert_equal("-0", getline(1)) call setline(1, '-11') exec "norm! gg08\<C-X>" call assert_equal('-3', getline(1)) " NOTE: 18446744073709551615 == 2^64 - 1 call setline(1, '18446744073709551615') exec "norm! gg0\<C-A>" call assert_equal('18446744073709551615', getline(1)) call setline(1, '-18446744073709551615') exec "norm! gg0\<C-A>" call assert_equal('-18446744073709551615', getline(1)) call setline(1, '-18446744073709551614') exec "norm! gg08\<C-A>" call assert_equal('-18446744073709551615', getline(1)) call setline(1, '-1') exec "norm! gg0\<C-A>" call assert_equal('-2', getline(1)) call setline(1, '-3') exec "norm! gg08\<C-A>" call assert_equal('-11', getline(1)) set nrformats-=unsigned endfunc func Test_in_decrement_large_number() " NOTE: 18446744073709551616 == 2^64 call setline(1, '18446744073709551616') exec "norm! gg0\<C-X>" call assert_equal('18446744073709551615', getline(1)) exec "norm! gg0\<C-X>" call assert_equal('18446744073709551614', getline(1)) exec "norm! gg0\<C-A>" call assert_equal('18446744073709551615', getline(1)) exec "norm! gg0\<C-A>" call assert_equal('-18446744073709551615', getline(1)) endfunc func Test_normal_increment_with_virtualedit() set virtualedit=all call setline(1, ["\<TAB>1"]) exec "norm! 0\<C-A>" call assert_equal("\<TAB>2", getline(1)) call assert_equal([0, 1, 2, 0], getpos('.')) call setline(1, ["\<TAB>1"]) exec "norm! 0l\<C-A>" call assert_equal("\<TAB>2", getline(1)) call assert_equal([0, 1, 2, 0], getpos('.')) call setline(1, ["\<TAB>1"]) exec "norm! 07l\<C-A>" call assert_equal("\<TAB>2", getline(1)) call assert_equal([0, 1, 2, 0], getpos('.')) call setline(1, ["\<TAB>1"]) exec "norm! 0w\<C-A>" call assert_equal("\<TAB>2", getline(1)) call assert_equal([0, 1, 2, 0], getpos('.')) call setline(1, ["\<TAB>1"]) exec "norm! 0wl\<C-A>" call assert_equal("\<TAB>1", getline(1)) call assert_equal([0, 1, 3, 0], getpos('.')) call setline(1, ["\<TAB>1"]) exec "norm! 0w30l\<C-A>" call assert_equal("\<TAB>1", getline(1)) call assert_equal([0, 1, 3, 29], getpos('.')) set virtualedit& endfunc " Test for incrementing a signed hexadecimal and octal number func Test_normal_increment_signed_hexoct_nr() new " negative sign before a hex number should be ignored call setline(1, ["-0x9"]) exe "norm \<C-A>" call assert_equal(["-0xa"], getline(1, '$')) exe "norm \<C-X>" call assert_equal(["-0x9"], getline(1, '$')) call setline(1, ["-007"]) exe "norm \<C-A>" call assert_equal(["-010"], getline(1, '$')) exe "norm \<C-X>" call assert_equal(["-007"], getline(1, '$')) bw! endfunc " vim: shiftwidth=2 sts=2 expandtab