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111 lines
5.3 KiB
Lua
111 lines
5.3 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local lfs = require('lfs')
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local eq = helpers.eq
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local clear = helpers.clear
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local meths = helpers.meths
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local exc_exec = helpers.exc_exec
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local rmdir = helpers.rmdir
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local write_file = helpers.write_file
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local testdir = 'Xtest-functional-spell-spellfile.d'
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describe('spellfile', function()
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before_each(function()
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clear()
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rmdir(testdir)
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lfs.mkdir(testdir)
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lfs.mkdir(testdir .. '/spell')
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end)
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after_each(function()
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rmdir(testdir)
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end)
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-- ┌ Magic string (#VIMSPELLMAGIC)
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-- │ ┌ Spell file version (#VIMSPELLVERSION)
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local spellheader = 'VIMspell\050'
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it('errors out when prefcond section is truncated', function()
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meths.set_option('runtimepath', testdir)
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write_file(testdir .. '/spell/en.ascii.spl',
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-- ┌ Section identifier (#SN_PREFCOND)
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-- │ ┌ Section flags (#SNF_REQUIRED or zero)
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-- │ │ ┌ Section length (4 bytes, MSB first)
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spellheader .. '\003\001\000\000\000\003'
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-- ┌ Number of regexes in section (2 bytes, MSB first)
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-- │ ┌ Condition length (1 byte)
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-- │ │ ┌ Condition regex (missing!)
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.. '\000\001\001')
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meths.set_option('spelllang', 'en')
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eq('Vim(set):E758: Truncated spell file',
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exc_exec('set spell'))
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end)
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it('errors out when prefcond regexp contains NUL byte', function()
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meths.set_option('runtimepath', testdir)
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write_file(testdir .. '/spell/en.ascii.spl',
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-- ┌ Section identifier (#SN_PREFCOND)
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-- │ ┌ Section flags (#SNF_REQUIRED or zero)
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-- │ │ ┌ Section length (4 bytes, MSB first)
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spellheader .. '\003\001\000\000\000\008'
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-- ┌ Number of regexes in section (2 bytes, MSB first)
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-- │ ┌ Condition length (1 byte)
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-- │ │ ┌ Condition regex
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-- │ │ │ ┌ End of sections marker
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.. '\000\001\005ab\000cd\255'
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-- ┌ LWORDTREE tree length (4 bytes)
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-- │ ┌ KWORDTREE tree length (4 bytes)
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-- │ │ ┌ PREFIXTREE tree length
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.. '\000\000\000\000\000\000\000\000\000\000\000\000')
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meths.set_option('spelllang', 'en')
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eq('Vim(set):E759: Format error in spell file',
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exc_exec('set spell'))
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end)
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it('errors out when region contains NUL byte', function()
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meths.set_option('runtimepath', testdir)
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write_file(testdir .. '/spell/en.ascii.spl',
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-- ┌ Section identifier (#SN_REGION)
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-- │ ┌ Section flags (#SNF_REQUIRED or zero)
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-- │ │ ┌ Section length (4 bytes, MSB first)
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spellheader .. '\000\001\000\000\000\008'
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-- ┌ Regions ┌ End of sections marker
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.. '01234\00067\255'
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-- ┌ LWORDTREE tree length (4 bytes)
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-- │ ┌ KWORDTREE tree length (4 bytes)
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-- │ │ ┌ PREFIXTREE tree length
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.. '\000\000\000\000\000\000\000\000\000\000\000\000')
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meths.set_option('spelllang', 'en')
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eq('Vim(set):E759: Format error in spell file',
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exc_exec('set spell'))
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end)
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it('errors out when SAL section contains NUL byte', function()
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meths.set_option('runtimepath', testdir)
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write_file(testdir .. '/spell/en.ascii.spl',
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-- ┌ Section identifier (#SN_SAL)
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-- │ ┌ Section flags (#SNF_REQUIRED or zero)
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-- │ │ ┌ Section length (4 bytes, MSB first)
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spellheader .. '\005\001\000\000\000\008'
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-- ┌ salflags
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-- │ ┌ salcount (2 bytes, MSB first)
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-- │ │ ┌ salfromlen (1 byte)
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-- │ │ │ ┌ Special character
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-- │ │ │ │┌ salfrom (should not contain NUL)
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-- │ │ │ ││ ┌ saltolen
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-- │ │ │ ││ │ ┌ salto
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-- │ │ │ ││ │ │┌ End of sections marker
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.. '\000\000\001\0024\000\0017\255'
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-- ┌ LWORDTREE tree length (4 bytes)
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-- │ ┌ KWORDTREE tree length (4 bytes)
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-- │ │ ┌ PREFIXTREE tree length
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.. '\000\000\000\000\000\000\000\000\000\000\000\000')
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meths.set_option('spelllang', 'en')
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eq('Vim(set):E759: Format error in spell file',
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exc_exec('set spell'))
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end)
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it('errors out when spell header contains NUL bytes', function()
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meths.set_option('runtimepath', testdir)
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write_file(testdir .. '/spell/en.ascii.spl',
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spellheader:sub(1, -3) .. '\000\000')
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meths.set_option('spelllang', 'en')
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eq('Vim(set):E757: This does not look like a spell file',
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exc_exec('set spell'))
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end)
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end)
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