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eval/decode: Parse strings with NUL to special dictionaries

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This commit is contained in:
ZyX
2016-02-05 00:29:47 +03:00
parent 634e51d12b
commit 2c378fdfaf
2 changed files with 100 additions and 10 deletions
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71
test/functional/eval/json_functions_spec.lua
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@@ -1,13 +1,63 @@
local helpers = require('test.functional.helpers')
local clear = helpers.clear
local funcs = helpers.funcs
local meths = helpers.meths
local eq = helpers.eq
local eval = helpers.eval
local execute = helpers.execute
local exc_exec = helpers.exc_exec
describe('jsondecode() function', function()
before_each(clear)
before_each(function()
clear()
execute([[
function Eq(exp, act)
let act = a:act
let exp = a:exp
if type(exp) != type(act)
return 0
endif
if type(exp) == type({})
if sort(keys(exp)) !=# sort(keys(act))
return 0
endif
if sort(keys(exp)) ==# ['_TYPE', '_VAL']
let exp_typ = v:msgpack_types[exp._TYPE]
let act_typ = act._TYPE
if exp_typ isnot act_typ
return 0
endif
return Eq(exp._VAL, act._VAL)
else
return empty(filter(copy(exp), '!Eq(v:val, act[v:key])'))
endif
else
if type(exp) == type([])
if len(exp) != len(act)
return 0
endif
return empty(filter(copy(exp), '!Eq(v:val, act[v:key])'))
endif
return exp ==# act
endif
return 1
endfunction
]])
execute([[
function EvalEq(exp, act_expr)
let act = eval(a:act_expr)
if Eq(a:exp, act)
return 1
else
return string(act)
endif
endfunction
]])
end)
local speq = function(expected, actual_expr)
eq(1, funcs.EvalEq(expected, actual_expr))
end
it('accepts readfile()-style list', function()
eq({Test=1}, funcs.jsondecode({
@@ -221,6 +271,14 @@ describe('jsondecode() function', function()
exc_exec('call jsondecode("\\t\\"abc\\\\u00")'))
eq('Vim(call):E474: Unfinished unicode escape sequence: \t"abc\\u000',
exc_exec('call jsondecode("\\t\\"abc\\\\u000")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u" ',
exc_exec('call jsondecode("\\t\\"abc\\\\u\\" ")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u0" ',
exc_exec('call jsondecode("\\t\\"abc\\\\u0\\" ")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u00" ',
exc_exec('call jsondecode("\\t\\"abc\\\\u00\\" ")'))
eq('Vim(call):E474: Expected four hex digits after \\u: \\u000" ',
exc_exec('call jsondecode("\\t\\"abc\\\\u000\\" ")'))
eq('Vim(call):E474: Expected string end: \t"abc\\u0000',
exc_exec('call jsondecode("\\t\\"abc\\\\u0000")'))
end)
@@ -315,6 +373,17 @@ describe('jsondecode() function', function()
eq('a\xED\xB0\x80', funcs.jsondecode('"a\\uDC00"'))
eq('\t\xED\xB0\x80', funcs.jsondecode('"\\t\\uDC00"'))
end)
local sp_decode_eq = function(expected, json)
meths.set_var('__json', json)
speq(expected, 'jsondecode(g:__json)')
execute('unlet! g:__json')
end
it('parses strings with NUL properly', function()
sp_decode_eq({_TYPE='string', _VAL={'\n'}}, '"\\u0000"')
sp_decode_eq({_TYPE='string', _VAL={'\n', '\n'}}, '"\\u0000\\n\\u0000"')
end)
end)
describe('jsonencode() function', function()