Merge branch 'master' into s-dash-stdin

This commit is contained in:
ZyX
2017-12-03 16:49:30 +03:00
1530 changed files with 112129 additions and 74550 deletions

View File

@@ -2,12 +2,11 @@ local helpers = require('test.unit.helpers')(after_each)
local itp = helpers.gen_itp(it)
local cimport = helpers.cimport
local to_cstr = helpers.to_cstr
local eq = helpers.eq
local neq = helpers.neq
local ffi = helpers.ffi
local decode = cimport('./src/nvim/eval/decode.h', './src/nvim/eval_defs.h',
local decode = cimport('./src/nvim/eval/decode.h', './src/nvim/eval/typval.h',
'./src/nvim/globals.h', './src/nvim/memory.h',
'./src/nvim/message.h')
@@ -72,7 +71,7 @@ describe('json_decode_string()', function()
end
itp('does not overflow in error messages', function()
local saved_p_enc = decode.p_enc
collectgarbage('restart')
check_failure(']test', 1, 'E474: No container to close: ]')
check_failure('[}test', 2, 'E474: Closing list with curly bracket: }')
check_failure('{]test', 2,
@@ -105,10 +104,6 @@ describe('json_decode_string()', function()
check_failure('"\194"test', 3, 'E474: Only UTF-8 strings allowed: \194"')
check_failure('"\252\144\128\128\128\128"test', 8, 'E474: Only UTF-8 code points up to U+10FFFF are allowed to appear unescaped: \252\144\128\128\128\128"')
check_failure('"test', 1, 'E474: Expected string end: "')
decode.p_enc = to_cstr('latin1')
check_failure('"\\uABCD"test', 8,
'E474: Failed to convert string "ꯍ" from UTF-8')
decode.p_enc = saved_p_enc
check_failure('-test', 1, 'E474: Missing number after minus sign: -')
check_failure('-1.test', 3, 'E474: Missing number after decimal dot: -1.')
check_failure('-1.0etest', 5, 'E474: Missing exponent: -1.0e')

View File

@@ -5,13 +5,14 @@ local to_cstr = helpers.to_cstr
local ffi = helpers.ffi
local eq = helpers.eq
local eval = cimport('./src/nvim/eval.h', './src/nvim/eval_defs.h',
local eval = cimport('./src/nvim/eval.h', './src/nvim/eval/typval.h',
'./src/nvim/hashtab.h')
local null_string = {[true]='NULL string'}
local null_list = {[true]='NULL list'}
local null_dict = {[true]='NULL dict'}
local type_key = {[true]='type key'}
local locks_key = {[true]='locks key'}
local list_type = {[true]='list type'}
local dict_type = {[true]='dict type'}
local func_type = {[true]='func type'}
@@ -23,27 +24,71 @@ local nil_value = {[true]='nil'}
local lua2typvalt
local function li_alloc(nogc)
local gcfunc = eval.listitem_free
local gcfunc = eval.tv_list_item_free
if nogc then gcfunc = nil end
local li = ffi.gc(eval.listitem_alloc(), gcfunc)
local li = ffi.gc(eval.tv_list_item_alloc(), gcfunc)
li.li_next = nil
li.li_prev = nil
li.li_tv = {v_type=eval.VAR_UNKNOWN, v_lock=eval.VAR_UNLOCKED}
return li
end
local function list(...)
local ret = ffi.gc(eval.list_alloc(), eval.list_unref)
eq(0, ret.lv_refcount)
ret.lv_refcount = 1
for i = 1, select('#', ...) do
local val = select(i, ...)
local li_tv = ffi.gc(lua2typvalt(val), nil)
local li = li_alloc(true)
li.li_tv = li_tv
eval.tv_list_append(ret, li)
local function populate_list(l, lua_l, processed)
processed = processed or {}
eq(0, l.lv_refcount)
l.lv_refcount = 1
processed[lua_l] = l
for i = 1, #lua_l do
local item_tv = ffi.gc(lua2typvalt(lua_l[i], processed), nil)
local item_li = eval.tv_list_item_alloc()
item_li.li_tv = item_tv
eval.tv_list_append(l, item_li)
end
return ret
return l
end
local function populate_dict(d, lua_d, processed)
processed = processed or {}
eq(0, d.dv_refcount)
d.dv_refcount = 1
processed[lua_d] = d
for k, v in pairs(lua_d) do
if type(k) == 'string' then
local di = eval.tv_dict_item_alloc(to_cstr(k))
local val_tv = ffi.gc(lua2typvalt(v, processed), nil)
eval.tv_copy(val_tv, di.di_tv)
eval.tv_clear(val_tv)
eval.tv_dict_add(d, di)
end
end
return d
end
local function populate_partial(pt, lua_pt, processed)
processed = processed or {}
eq(0, pt.pt_refcount)
processed[lua_pt] = pt
local argv = nil
if lua_pt.args and #lua_pt.args > 0 then
argv = ffi.gc(ffi.cast('typval_T*', eval.xmalloc(ffi.sizeof('typval_T') * #lua_pt.args)), nil)
for i, arg in ipairs(lua_pt.args) do
local arg_tv = ffi.gc(lua2typvalt(arg, processed), nil)
argv[i - 1] = arg_tv
end
end
local dict = nil
if lua_pt.dict then
local dict_tv = ffi.gc(lua2typvalt(lua_pt.dict, processed), nil)
assert(dict_tv.v_type == eval.VAR_DICT)
dict = dict_tv.vval.v_dict
end
pt.pt_refcount = 1
pt.pt_name = eval.xmemdupz(to_cstr(lua_pt.value), #lua_pt.value)
pt.pt_auto = not not lua_pt.auto
pt.pt_argc = lua_pt.args and #lua_pt.args or 0
pt.pt_argv = argv
pt.pt_dict = dict
return pt
end
local ptr2key = function(ptr)
@@ -54,6 +99,30 @@ local lst2tbl
local dct2tbl
local typvalt2lua
local function partial2lua(pt, processed)
processed = processed or {}
local value, auto, dict, argv = nil, nil, nil, nil
if pt ~= nil then
value = ffi.string(pt.pt_name)
auto = pt.pt_auto and true or nil
argv = {}
for i = 1, pt.pt_argc do
argv[i] = typvalt2lua(pt.pt_argv[i - 1], processed)
end
if pt.pt_dict ~= nil then
dict = dct2tbl(pt.pt_dict)
end
end
return {
[type_key]=func_type,
value=value,
auto=auto,
args=argv,
dict=dict,
}
end
local typvalt2lua_tab = nil
local function typvalt2lua_tab_init()
@@ -63,10 +132,10 @@ local function typvalt2lua_tab_init()
typvalt2lua_tab = {
[tonumber(eval.VAR_SPECIAL)] = function(t)
return ({
[eval.kSpecialVarFalse] = false,
[eval.kSpecialVarNull] = nil_value,
[eval.kSpecialVarTrue] = true,
})[t.vval.v_special]
[tonumber(eval.kSpecialVarFalse)] = false,
[tonumber(eval.kSpecialVarNull)] = nil_value,
[tonumber(eval.kSpecialVarTrue)] = true,
})[tonumber(t.vval.v_special)]
end,
[tonumber(eval.VAR_NUMBER)] = function(t)
return {[type_key]=int_type, value=tonumber(t.vval.v_number)}
@@ -96,26 +165,7 @@ local function typvalt2lua_tab_init()
if processed[p_key] then
return processed[p_key]
end
local pt = t.vval.v_partial
local value, auto, dict, argv = nil, nil, nil, nil
if pt ~= nil then
value = ffi.string(pt.pt_name)
auto = pt.pt_auto and true or nil
argv = {}
for i = 1, pt.pt_argc do
argv[i] = typvalt2lua(pt.pt_argv[i - 1], processed)
end
if pt.pt_dict ~= nil then
dict = dct2tbl(pt.pt_dict)
end
end
return {
[type_key]=func_type,
value=value,
auto=auto,
args=argv,
dict=dict,
}
return partial2lua(t.vval.v_partial, processed)
end,
}
end
@@ -241,7 +291,7 @@ local typvalt = function(typ, vval)
elseif type(typ) == 'string' then
typ = eval[typ]
end
return ffi.gc(ffi.new('typval_T', {v_type=typ, vval=vval}), eval.clear_tv)
return ffi.gc(ffi.new('typval_T', {v_type=typ, vval=vval}), eval.tv_clear)
end
local lua2typvalt_type_tab = {
@@ -256,36 +306,16 @@ local lua2typvalt_type_tab = {
processed[l].lv_refcount = processed[l].lv_refcount + 1
return typvalt(eval.VAR_LIST, {v_list=processed[l]})
end
local lst = eval.list_alloc()
lst.lv_refcount = 1
processed[l] = lst
local ret = typvalt(eval.VAR_LIST, {v_list=lst})
for i = 1, #l do
local item_tv = ffi.gc(lua2typvalt(l[i], processed), nil)
eval.list_append_tv(lst, item_tv)
eval.clear_tv(item_tv)
end
return ret
local lst = populate_list(eval.tv_list_alloc(), l, processed)
return typvalt(eval.VAR_LIST, {v_list=lst})
end,
[dict_type] = function(l, processed)
if processed[l] then
processed[l].dv_refcount = processed[l].dv_refcount + 1
return typvalt(eval.VAR_DICT, {v_dict=processed[l]})
end
local dct = eval.dict_alloc()
dct.dv_refcount = 1
processed[l] = dct
local ret = typvalt(eval.VAR_DICT, {v_dict=dct})
for k, v in pairs(l) do
if type(k) == 'string' then
local di = eval.dictitem_alloc(to_cstr(k))
local val_tv = ffi.gc(lua2typvalt(v, processed), nil)
eval.copy_tv(val_tv, di.di_tv)
eval.clear_tv(val_tv)
eval.dict_add(dct, di)
end
end
return ret
local dct = populate_dict(eval.tv_dict_alloc(), l, processed)
return typvalt(eval.VAR_DICT, {v_dict=dct})
end,
[func_type] = function(l, processed)
if processed[l] then
@@ -293,29 +323,8 @@ local lua2typvalt_type_tab = {
return typvalt(eval.VAR_PARTIAL, {v_partial=processed[l]})
end
if l.args or l.dict then
local pt = ffi.gc(ffi.cast('partial_T*', eval.xmalloc(ffi.sizeof('partial_T'))), nil)
processed[l] = pt
local argv = nil
if l.args and #l.args > 0 then
argv = ffi.gc(ffi.cast('typval_T*', eval.xmalloc(ffi.sizeof('typval_T') * #l.args)), nil)
for i, arg in ipairs(l.args) do
local arg_tv = ffi.gc(lua2typvalt(arg, processed), nil)
eval.copy_tv(arg_tv, argv[i - 1])
eval.clear_tv(arg_tv)
end
end
local dict = nil
if l.dict then
local dict_tv = ffi.gc(lua2typvalt(l.dict, processed), nil)
assert(dict_tv.v_type == eval.VAR_DICT)
dict = dict_tv.vval.v_dict
end
pt.pt_refcount = 1
pt.pt_name = eval.xmemdupz(to_cstr(l.value), #l.value)
pt.pt_auto = not not l.auto
pt.pt_argc = l.args and #l.args or 0
pt.pt_argv = argv
pt.pt_dict = dict
local pt = populate_partial(ffi.gc(ffi.cast('partial_T*',
eval.xcalloc(1, ffi.sizeof('partial_T'))), nil), l, processed)
return typvalt(eval.VAR_PARTIAL, {v_partial=pt})
else
return typvalt(eval.VAR_FUNC, {
@@ -368,13 +377,24 @@ lua2typvalt = function(l, processed)
return typvalt(eval.VAR_STRING, {v_string=eval.xmemdupz(to_cstr(l), #l)})
elseif type(l) == 'cdata' then
local tv = typvalt(eval.VAR_UNKNOWN)
eval.copy_tv(l, tv)
eval.tv_copy(l, tv)
return tv
end
end
local void_ptr = ffi.typeof('void *')
local function void(ptr)
return ffi.cast('void*', ptr)
return ffi.cast(void_ptr, ptr)
end
local function alloc_len(len, get_ptr)
if type(len) == 'string' or type(len) == 'table' then
return #len
elseif len == nil then
return eval.strlen(get_ptr())
else
return len
end
end
local alloc_logging_helpers = {
@@ -382,14 +402,115 @@ local alloc_logging_helpers = {
li = function(li) return {func='malloc', args={ffi.sizeof('listitem_T')}, ret=void(li)} end,
dict = function(d) return {func='malloc', args={ffi.sizeof('dict_T')}, ret=void(d)} end,
di = function(di, size)
size = alloc_len(size, function() return di.di_key end)
return {func='malloc', args={ffi.offsetof('dictitem_T', 'di_key') + size + 1}, ret=void(di)}
end,
str = function(s, size) return {func='malloc', args={size + 1}, ret=void(s)} end,
str = function(s, size)
size = alloc_len(size, function() return s end)
return {func='malloc', args={size + 1}, ret=void(s)}
end,
freed = function(p) return {func='free', args={p and void(p)}} end,
dwatcher = function(w) return {func='malloc', args={ffi.sizeof('DictWatcher')}, ret=void(w)} end,
freed = function(p) return {func='free', args={type(p) == 'table' and p or void(p)}} end,
-- lua_…: allocated by this file, not by some Neovim function
lua_pt = function(pt) return {func='calloc', args={1, ffi.sizeof('partial_T')}, ret=void(pt)} end,
lua_tvs = function(argv, argc)
argc = alloc_len(argc)
return {func='malloc', args={ffi.sizeof('typval_T')*argc}, ret=void(argv)}
end,
}
local function int(n)
return {[type_key]=int_type, value=n}
end
local function list(...)
return populate_list(ffi.gc(eval.tv_list_alloc(), eval.tv_list_unref),
{...}, {})
end
local function dict(d)
return populate_dict(ffi.gc(eval.tv_dict_alloc(), eval.tv_dict_free),
d or {}, {})
end
local callback2tbl_type_tab = nil
local function init_callback2tbl_type_tab()
if callback2tbl_type_tab then
return
end
callback2tbl_type_tab = {
[tonumber(eval.kCallbackNone)] = function(_) return {type='none'} end,
[tonumber(eval.kCallbackFuncref)] = function(cb)
return {type='fref', fref=ffi.string(cb.data.funcref)}
end,
[tonumber(eval.kCallbackPartial)] = function(cb)
local lua_pt = partial2lua(cb.data.partial)
return {type='pt', fref=ffi.string(lua_pt.value), pt=lua_pt}
end
}
end
local function callback2tbl(cb)
init_callback2tbl_type_tab()
return callback2tbl_type_tab[tonumber(cb.type)](cb)
end
local function tbl2callback(tbl)
local ret = nil
if tbl.type == 'none' then
ret = ffi.new('Callback[1]', {{type=eval.kCallbackNone}})
elseif tbl.type == 'fref' then
ret = ffi.new('Callback[1]', {{type=eval.kCallbackFuncref,
data={funcref=eval.xstrdup(tbl.fref)}}})
elseif tbl.type == 'pt' then
local pt = ffi.gc(ffi.cast('partial_T*',
eval.xcalloc(1, ffi.sizeof('partial_T'))), nil)
ret = ffi.new('Callback[1]', {{type=eval.kCallbackPartial,
data={partial=populate_partial(pt, tbl.pt, {})}}})
else
assert(false)
end
return ffi.gc(ffi.cast('Callback*', ret), helpers.callback_free)
end
local function dict_watchers(d)
local ret = {}
local h = d.watchers
local q = h.next
local qs = {}
local key_patterns = {}
while q ~= h do
local qitem = ffi.cast('DictWatcher *',
ffi.cast('char *', q) - ffi.offsetof('DictWatcher', 'node'))
ret[#ret + 1] = {
cb=callback2tbl(qitem.callback),
pat=ffi.string(qitem.key_pattern, qitem.key_pattern_len),
busy=qitem.busy,
}
qs[#qs + 1] = qitem
key_patterns[#key_patterns + 1] = {qitem.key_pattern, qitem.key_pattern_len}
q = q.next
end
return ret, qs, key_patterns
end
local function eval0(expr)
local tv = ffi.gc(ffi.new('typval_T', {v_type=eval.VAR_UNKNOWN}),
eval.tv_clear)
if eval.eval0(to_cstr(expr), tv, nil, true) == 0 then
return nil
else
return tv
end
end
return {
int=int,
null_string=null_string,
null_list=null_list,
null_dict=null_dict,
@@ -402,8 +523,10 @@ return {
nil_value=nil_value,
type_key=type_key,
locks_key=locks_key,
list=list,
dict=dict,
lst2tbl=lst2tbl,
dct2tbl=dct2tbl,
@@ -422,4 +545,12 @@ return {
list_items=list_items,
dict_items=dict_items,
dict_watchers=dict_watchers,
tbl2callback=tbl2callback,
callback2tbl=callback2tbl,
eval0=eval0,
empty_list = {[type_key]=list_type},
}

View File

@@ -1,19 +1,15 @@
local helpers = require('test.unit.helpers')(after_each)
local eval_helpers = require('test.unit.eval.helpers')
local itp = helpers.gen_itp(it)
local cimport = helpers.cimport
local to_cstr = helpers.to_cstr
local ffi = helpers.ffi
local eq = helpers.eq
local eval = cimport('./src/nvim/eval.h', './src/nvim/memory.h')
local eval0 = eval_helpers.eval0
local eval_expr = function(expr)
return ffi.gc(eval.eval_expr(to_cstr(expr), nil), function(tv)
eval.clear_tv(tv)
eval.xfree(tv)
end)
end
local eval = cimport('./src/nvim/eval.h', './src/nvim/eval/typval.h',
'./src/nvim/memory.h')
describe('NULL typval_T', function()
itp('is produced by $XXX_UNEXISTENT_VAR_XXX', function()
@@ -25,19 +21,19 @@ describe('NULL typval_T', function()
while os.getenv(unexistent_env) ~= nil do
unexistent_env = unexistent_env .. '_XXX'
end
local rettv = eval_expr('$' .. unexistent_env)
local rettv = eval0('$' .. unexistent_env)
eq(eval.VAR_STRING, rettv.v_type)
eq(nil, rettv.vval.v_string)
end)
itp('is produced by v:_null_list', function()
local rettv = eval_expr('v:_null_list')
local rettv = eval0('v:_null_list')
eq(eval.VAR_LIST, rettv.v_type)
eq(nil, rettv.vval.v_list)
end)
itp('is produced by v:_null_dict', function()
local rettv = eval_expr('v:_null_dict')
local rettv = eval0('v:_null_dict')
eq(eval.VAR_DICT, rettv.v_type)
eq(nil, rettv.vval.v_dict)
end)

View File

@@ -14,7 +14,7 @@ local list_items = eval_helpers.list_items
local dict_items = eval_helpers.dict_items
local lua2typvalt = eval_helpers.lua2typvalt
local lib = cimport('./src/nvim/eval_defs.h', './src/nvim/eval.h')
local lib = cimport('./src/nvim/eval/typval.h', './src/nvim/eval.h')
local alloc_log = alloc_log_new()
@@ -26,7 +26,7 @@ after_each(function()
alloc_log:after_each()
end)
describe('clear_tv()', function()
describe('tv_clear()', function()
itp('successfully frees all lists in [&l [1], *l, *l]', function()
local l_inner = {1}
local list = {l_inner, l_inner, l_inner}
@@ -44,7 +44,7 @@ describe('clear_tv()', function()
a.li(lis[3]),
})
eq(3, list_inner_p.lv_refcount)
lib.clear_tv(list_tv)
lib.tv_clear(list_tv)
alloc_log:check({
a.freed(lis_inner[1]),
a.freed(list_inner_p),
@@ -69,7 +69,7 @@ describe('clear_tv()', function()
a.li(lis[3]),
})
eq(3, list_inner_p.lv_refcount)
lib.clear_tv(list_tv)
lib.tv_clear(list_tv)
alloc_log:check({
a.freed(list_inner_p),
a.freed(lis[1]),
@@ -92,7 +92,7 @@ describe('clear_tv()', function()
a.li(lis[2]),
})
eq(2, dict_inner_p.dv_refcount)
lib.clear_tv(list_tv)
lib.tv_clear(list_tv)
alloc_log:check({
a.freed(dict_inner_p),
a.freed(lis[1]),
@@ -116,7 +116,7 @@ describe('clear_tv()', function()
a.li(lis[2]),
})
eq(2, dict_inner_p.dv_refcount)
lib.clear_tv(list_tv)
lib.tv_clear(list_tv)
alloc_log:check({
a.freed(dis.a),
a.freed(dict_inner_p),

File diff suppressed because it is too large Load Diff

View File

@@ -1,3 +1,6 @@
// This is an open source non-commercial project. Dear PVS-Studio, please check
// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
#include <string.h>
#include <stdlib.h>
#include "nvim/event/multiqueue.h"

View File

@@ -1,3 +1,6 @@
// This is an open source non-commercial project. Dear PVS-Studio, please check
// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
#include "nvim/rbuffer.h"
#include "rbuffer.h"

View File

@@ -11,6 +11,7 @@ local posix = nil
local syscall = nil
local check_cores = global_helpers.check_cores
local dedent = global_helpers.dedent
local neq = global_helpers.neq
local map = global_helpers.map
local eq = global_helpers.eq
@@ -137,6 +138,7 @@ local function filter_complex_blocks(body)
for line in body:gmatch("[^\r\n]+") do
if not (string.find(line, "(^)", 1, true) ~= nil
or string.find(line, "_ISwupper", 1, true)
or string.find(line, "_Float128")
or string.find(line, "msgpack_zone_push_finalizer")
or string.find(line, "msgpack_unpacker_reserve_buffer")
or string.find(line, "UUID_NULL") -- static const uuid_t UUID_NULL = {...}
@@ -314,6 +316,29 @@ local function alloc_log_new()
eq(exp, self.log)
self:clear()
end
function log:clear_tmp_allocs()
local toremove = {}
local allocs = {}
for i, v in ipairs(self.log) do
if v.func == 'malloc' or v.func == 'calloc' then
allocs[tostring(v.ret)] = i
elseif v.func == 'realloc' or v.func == 'free' then
if allocs[tostring(v.args[1])] then
toremove[#toremove + 1] = allocs[tostring(v.args[1])]
if v.func == 'free' then
toremove[#toremove + 1] = i
end
end
if v.func == 'realloc' then
allocs[tostring(v.ret)] = i
end
end
end
table.sort(toremove)
for i = #toremove,1,-1 do
table.remove(self.log, toremove[i])
end
end
function log:restore_original_functions()
-- Do nothing: set mocks live in a separate process
return
@@ -488,6 +513,212 @@ if os.getenv('NVIM_TEST_PRINT_SYSCALLS') == '1' then
end
end
local function just_fail(_)
return false
end
say:set('assertion.just_fail.positive', '%s')
say:set('assertion.just_fail.negative', '%s')
assert:register('assertion', 'just_fail', just_fail,
'assertion.just_fail.positive',
'assertion.just_fail.negative')
local hook_fnamelen = 30
local hook_sfnamelen = 30
local hook_numlen = 5
local hook_msglen = 1 + 1 + 1 + (1 + hook_fnamelen) + (1 + hook_sfnamelen) + (1 + hook_numlen) + 1
local tracehelp = dedent([[
┌ Trace type: _r_eturn from function , function _c_all, _l_ine executed,
│ _t_ail return, _C_ount (should not actually appear),
│ _s_aved from previous run for reference.
│┏ Function type: _L_ua function, _C_ function, _m_ain part of chunk,
│┃ function that did _t_ail call.
│┃┌ Function name type: _g_lobal, _l_ocal, _m_ethod, _f_ield, _u_pvalue,
│┃│ space for unknown.
│┃│ ┏ Source file name ┌ Function name ┏ Line
│┃│ ┃ (trunc to 30 bytes, no .lua) │ (truncated to last 30 bytes) ┃ number
CWN SSSSSSSSSSSSSSSSSSSSSSSSSSSSSS:FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF:LLLLL\n
]])
local function child_sethook(wr)
local trace_level = os.getenv('NVIM_TEST_TRACE_LEVEL')
if not trace_level or trace_level == '' then
trace_level = 1
else
trace_level = tonumber(trace_level)
end
if trace_level <= 0 then
return
end
local trace_only_c = trace_level <= 1
local prev_info, prev_reason, prev_lnum
local function hook(reason, lnum, use_prev)
local info = nil
if use_prev then
info = prev_info
elseif reason ~= 'tail return' then -- tail return
info = debug.getinfo(2, 'nSl')
end
if trace_only_c and (not info or info.what ~= 'C') and not use_prev then
if info.source:sub(-9) == '_spec.lua' then
prev_info = info
prev_reason = 'saved'
prev_lnum = lnum
end
return
end
if trace_only_c and not use_prev and prev_reason then
hook(prev_reason, prev_lnum, true)
prev_reason = nil
end
local whatchar = ' '
local namewhatchar = ' '
local funcname = ''
local source = ''
local msgchar = reason:sub(1, 1)
if reason == 'count' then
msgchar = 'C'
end
if info then
funcname = (info.name or ''):sub(1, hook_fnamelen)
whatchar = info.what:sub(1, 1)
namewhatchar = info.namewhat:sub(1, 1)
if namewhatchar == '' then
namewhatchar = ' '
end
source = info.source
if source:sub(1, 1) == '@' then
if source:sub(-4, -1) == '.lua' then
source = source:sub(1, -5)
end
source = source:sub(-hook_sfnamelen, -1)
end
lnum = lnum or info.currentline
end
-- assert(-1 <= lnum and lnum <= 99999)
local lnum_s
if lnum == -1 then
lnum_s = 'nknwn'
else
lnum_s = ('%u'):format(lnum)
end
local msg = ( -- lua does not support %*
''
.. msgchar
.. whatchar
.. namewhatchar
.. ' '
.. source .. (' '):rep(hook_sfnamelen - #source)
.. ':'
.. funcname .. (' '):rep(hook_fnamelen - #funcname)
.. ':'
.. ('0'):rep(hook_numlen - #lnum_s) .. lnum_s
.. '\n'
)
-- eq(hook_msglen, #msg)
sc.write(wr, msg)
end
debug.sethook(hook, 'crl')
end
local trace_end_msg = ('E%s\n'):format((' '):rep(hook_msglen - 2))
local function itp_child(wr, func)
init()
collectgarbage('stop')
child_sethook(wr)
local err, emsg = pcall(func)
collectgarbage('restart')
collectgarbage()
debug.sethook()
emsg = tostring(emsg)
sc.write(wr, trace_end_msg)
if not err then
if #emsg > 99999 then
emsg = emsg:sub(1, 99999)
end
sc.write(wr, ('-\n%05u\n%s'):format(#emsg, emsg))
deinit()
sc.close(wr)
sc.exit(1)
else
sc.write(wr, '+\n')
deinit()
sc.close(wr)
sc.exit(0)
end
end
local function check_child_err(rd)
local trace = {}
local did_traceline = false
while true do
local traceline = sc.read(rd, hook_msglen)
if #traceline ~= hook_msglen then
if #traceline == 0 then
break
else
trace[#trace + 1] = 'Partial read: <' .. trace .. '>\n'
end
end
if traceline == trace_end_msg then
did_traceline = true
break
end
trace[#trace + 1] = traceline
end
local res = sc.read(rd, 2)
if #res ~= 2 then
local error
if #trace == 0 then
error = '\nTest crashed, no trace available\n'
else
error = '\nTest crashed, trace:\n' .. tracehelp
for i = 1, #trace do
error = error .. trace[i]
end
end
if not did_traceline then
error = error .. '\nNo end of trace occurred'
end
local cc_err, cc_emsg = pcall(check_cores, Paths.test_luajit_prg, true)
if not cc_err then
error = error .. '\ncheck_cores failed: ' .. cc_emsg
end
assert.just_fail(error)
end
if res == '+\n' then
return
end
eq('-\n', res)
local len_s = sc.read(rd, 5)
local len = tonumber(len_s)
neq(0, len)
local err = sc.read(rd, len + 1)
assert.just_fail(err)
end
local function itp_parent(rd, pid, allow_failure)
local err, emsg = pcall(check_child_err, rd)
sc.wait(pid)
sc.close(rd)
if not err then
if allow_failure then
io.stderr:write('Errorred out:\n' .. tostring(emsg) .. '\n')
os.execute([[
sh -c "source ci/common/test.sh
check_core_dumps --delete \"]] .. Paths.test_luajit_prg .. [[\""]])
else
error(emsg)
end
end
end
local function gen_itp(it)
child_calls_mod = {}
child_calls_mod_once = {}
@@ -495,14 +726,6 @@ local function gen_itp(it)
preprocess_cache_mod = map(function(v) return v end, preprocess_cache_init)
previous_defines_mod = previous_defines_init
cdefs_mod = cdefs_init:copy()
local function just_fail(_)
return false
end
say:set('assertion.just_fail.positive', '%s')
say:set('assertion.just_fail.negative', '%s')
assert:register('assertion', 'just_fail', just_fail,
'assertion.just_fail.positive',
'assertion.just_fail.negative')
local function itp(name, func, allow_failure)
if allow_failure and os.getenv('NVIM_TEST_RUN_FAILING_TESTS') ~= '1' then
-- FIXME Fix tests with this true
@@ -512,50 +735,13 @@ local function gen_itp(it)
local rd, wr = sc.pipe()
child_pid = sc.fork()
if child_pid == 0 then
init()
sc.close(rd)
collectgarbage('stop')
local err, emsg = pcall(func)
collectgarbage('restart')
emsg = tostring(emsg)
if not err then
sc.write(wr, ('-\n%05u\n%s'):format(#emsg, emsg))
deinit()
sc.close(wr)
sc.exit(1)
else
sc.write(wr, '+\n')
deinit()
sc.close(wr)
sc.exit(0)
end
itp_child(wr, func)
else
sc.close(wr)
sc.wait(child_pid)
local saved_child_pid = child_pid
child_pid = nil
local function check()
local res = sc.read(rd, 2)
eq(2, #res)
if res == '+\n' then
return
end
eq('-\n', res)
local len_s = sc.read(rd, 5)
local len = tonumber(len_s)
neq(0, len)
local err = sc.read(rd, len + 1)
assert.just_fail(err)
end
local err, emsg = pcall(check)
sc.close(rd)
if not err then
if allow_failure then
io.stderr:write('Errorred out:\n' .. tostring(emsg) .. '\n')
os.execute([[sh -c "source .ci/common/test.sh ; check_core_dumps --delete \"]] .. Paths.test_luajit_prg .. [[\""]])
else
error(emsg)
end
end
itp_parent(rd, saved_child_pid, allow_failure)
end
end)
end
@@ -563,7 +749,7 @@ local function gen_itp(it)
end
local function cppimport(path)
return cimport(Paths.test_include_path .. '/' .. path)
return cimport(Paths.test_source_path .. '/test/includes/pre/' .. path)
end
cimport('./src/nvim/types.h', './src/nvim/main.h', './src/nvim/os/time.h')
@@ -587,12 +773,8 @@ local module = {
only_separate = only_separate,
child_call_once = child_call_once,
child_cleanup_once = child_cleanup_once,
sc = sc,
}
return function(after_each)
if after_each then
after_each(function()
check_cores(Paths.test_luajit_prg)
end)
end
return function()
return module
end

View File

@@ -13,7 +13,7 @@ require('lfs')
local cimp = cimport('./src/nvim/os/os.h')
describe('env function', function()
describe('env.c', function()
local function os_setenv(name, value, override)
return cimp.os_setenv(to_cstr(name), to_cstr(value), override)
end
@@ -35,17 +35,17 @@ describe('env function', function()
local OK = 0
itp('sets an env variable and returns OK', function()
local name = 'NEOVIM_UNIT_TEST_SETENV_1N'
local value = 'NEOVIM_UNIT_TEST_SETENV_1V'
local name = 'NVIM_UNIT_TEST_SETENV_1N'
local value = 'NVIM_UNIT_TEST_SETENV_1V'
eq(nil, os.getenv(name))
eq(OK, (os_setenv(name, value, 1)))
eq(value, os.getenv(name))
end)
itp("dosn't overwrite an env variable if overwrite is 0", function()
local name = 'NEOVIM_UNIT_TEST_SETENV_2N'
local value = 'NEOVIM_UNIT_TEST_SETENV_2V'
local value_updated = 'NEOVIM_UNIT_TEST_SETENV_2V_UPDATED'
local name = 'NVIM_UNIT_TEST_SETENV_2N'
local value = 'NVIM_UNIT_TEST_SETENV_2V'
local value_updated = 'NVIM_UNIT_TEST_SETENV_2V_UPDATED'
eq(OK, (os_setenv(name, value, 0)))
eq(value, os.getenv(name))
eq(OK, (os_setenv(name, value_updated, 0)))
@@ -67,18 +67,43 @@ describe('env function', function()
end)
end)
describe('os_shell_is_cmdexe', function()
itp('returns true for expected names', function()
eq(true, cimp.os_shell_is_cmdexe(to_cstr('cmd.exe')))
eq(true, cimp.os_shell_is_cmdexe(to_cstr('cmd')))
eq(true, cimp.os_shell_is_cmdexe(to_cstr('CMD.EXE')))
eq(true, cimp.os_shell_is_cmdexe(to_cstr('CMD')))
os_setenv('COMSPEC', '/foo/bar/cmd.exe', 0)
eq(true, cimp.os_shell_is_cmdexe(to_cstr('$COMSPEC')))
os_setenv('COMSPEC', [[C:\system32\cmd.exe]], 0)
eq(true, cimp.os_shell_is_cmdexe(to_cstr('$COMSPEC')))
end)
itp('returns false for unexpected names', function()
eq(false, cimp.os_shell_is_cmdexe(to_cstr('')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('powershell')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr(' cmd.exe ')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('cm')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('md')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('cmd.ex')))
os_setenv('COMSPEC', '/foo/bar/cmd', 0)
eq(false, cimp.os_shell_is_cmdexe(to_cstr('$COMSPEC')))
end)
end)
describe('os_getenv', function()
itp('reads an env variable', function()
local name = 'NEOVIM_UNIT_TEST_GETENV_1N'
local value = 'NEOVIM_UNIT_TEST_GETENV_1V'
local name = 'NVIM_UNIT_TEST_GETENV_1N'
local value = 'NVIM_UNIT_TEST_GETENV_1V'
eq(NULL, os_getenv(name))
-- need to use os_setenv, because lua dosn't have a setenv function
-- Use os_setenv because Lua dosen't have setenv.
os_setenv(name, value, 1)
eq(value, os_getenv(name))
end)
itp('returns NULL if the env variable is not found', function()
local name = 'NEOVIM_UNIT_TEST_GETENV_NOTFOUND'
local name = 'NVIM_UNIT_TEST_GETENV_NOTFOUND'
return eq(NULL, os_getenv(name))
end)
end)
@@ -97,8 +122,8 @@ describe('env function', function()
describe('os_getenvname_at_index', function()
itp('returns names of environment variables', function()
local test_name = 'NEOVIM_UNIT_TEST_GETENVNAME_AT_INDEX_1N'
local test_value = 'NEOVIM_UNIT_TEST_GETENVNAME_AT_INDEX_1V'
local test_name = 'NVIM_UNIT_TEST_GETENVNAME_AT_INDEX_1N'
local test_value = 'NVIM_UNIT_TEST_GETENVNAME_AT_INDEX_1V'
os_setenv(test_name, test_value, 1)
local i = 0
local names = { }
@@ -160,16 +185,16 @@ describe('env function', function()
describe('expand_env_esc', function()
itp('expands environment variables', function()
local name = 'NEOVIM_UNIT_TEST_EXPAND_ENV_ESCN'
local value = 'NEOVIM_UNIT_TEST_EXPAND_ENV_ESCV'
local name = 'NVIM_UNIT_TEST_EXPAND_ENV_ESCN'
local value = 'NVIM_UNIT_TEST_EXPAND_ENV_ESCV'
os_setenv(name, value, 1)
-- TODO(bobtwinkles) This only tests Unix expansions. There should be a
-- test for Windows as well
local input1 = to_cstr('$NEOVIM_UNIT_TEST_EXPAND_ENV_ESCN/test')
local input2 = to_cstr('${NEOVIM_UNIT_TEST_EXPAND_ENV_ESCN}/test')
local input1 = to_cstr('$NVIM_UNIT_TEST_EXPAND_ENV_ESCN/test')
local input2 = to_cstr('${NVIM_UNIT_TEST_EXPAND_ENV_ESCN}/test')
local output_buff1 = cstr(255, '')
local output_buff2 = cstr(255, '')
local output_expected = 'NEOVIM_UNIT_TEST_EXPAND_ENV_ESCV/test'
local output_expected = 'NVIM_UNIT_TEST_EXPAND_ENV_ESCV/test'
cimp.expand_env_esc(input1, output_buff1, 255, false, true, NULL)
cimp.expand_env_esc(input2, output_buff2, 255, false, true, NULL)
eq(output_expected, ffi.string(output_buff1))
@@ -204,10 +229,10 @@ describe('env function', function()
local src = to_cstr("~"..curuser.."/Vcs/django-rest-framework/rest_framework/renderers.py")
local dst = cstr(256, "~"..curuser)
cimp.expand_env_esc(src, dst, 1024, false, false, NULL)
cimp.expand_env_esc(src, dst, 256, false, false, NULL)
local len = string.len(ffi.string(dst))
assert.True(len > 56)
assert.True(len < 99)
assert.True(len < 256)
end)
itp('respects `dstlen` without expansion', function()

View File

@@ -60,15 +60,15 @@ local function file_open_new(fname, flags, mode)
return ret1[0], ret2
end
local function file_open_fd(fd, flags, mode)
local function file_open_fd(fd, flags)
local ret2 = ffi.new('FileDescriptor')
local ret1 = m.file_open_fd(ret2, fd, flags, mode)
local ret1 = m.file_open_fd(ret2, fd, flags)
return ret1, ret2
end
local function file_open_fd_new(fd, flags, mode)
local function file_open_fd_new(fd, flags)
local ret1 = ffi.new('int[?]', 1, {0})
local ret2 = ffi.gc(m.file_open_fd_new(ret1, fd, flags, mode), nil)
local ret2 = ffi.gc(m.file_open_fd_new(ret1, fd, flags), nil)
return ret1[0], ret2
end
@@ -76,6 +76,10 @@ local function file_write(fp, buf)
return m.file_write(fp, buf, #buf)
end
local function msgpack_file_write(fp, buf)
return m.msgpack_file_write(fp, buf, #buf)
end
local function file_read(fp, size)
local buf = nil
if size == nil then
@@ -94,6 +98,10 @@ local function file_read(fp, size)
return ret1, ret2
end
local function file_flush(fp)
return m.file_flush(fp)
end
local function file_fsync(fp)
return m.file_fsync(fp)
end
@@ -105,18 +113,18 @@ end
describe('file_open_fd', function()
itp('can use file descriptor returned by os_open for reading', function()
local fd = m.os_open(file1, m.kO_RDONLY, 0)
local err, fp = file_open_fd(fd, m.kFileReadOnly, 0)
local err, fp = file_open_fd(fd, m.kFileReadOnly)
eq(0, err)
eq({#fcontents, fcontents}, {file_read(fp, #fcontents)})
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can use file descriptor returned by os_open for writing', function()
eq(nil, lfs.attributes(filec))
local fd = m.os_open(filec, m.kO_WRONLY + m.kO_CREAT, 384)
local err, fp = file_open_fd(fd, m.kFileWriteOnly, 0)
local err, fp = file_open_fd(fd, m.kFileWriteOnly)
eq(0, err)
eq(4, file_write(fp, 'test'))
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
eq(4, lfs.attributes(filec).size)
eq('test', io.open(filec):read('*a'))
end)
@@ -125,18 +133,18 @@ end)
describe('file_open_fd_new', function()
itp('can use file descriptor returned by os_open for reading', function()
local fd = m.os_open(file1, m.kO_RDONLY, 0)
local err, fp = file_open_fd_new(fd, m.kFileReadOnly, 0)
local err, fp = file_open_fd_new(fd, m.kFileReadOnly)
eq(0, err)
eq({#fcontents, fcontents}, {file_read(fp, #fcontents)})
eq(0, m.file_free(fp))
eq(0, m.file_free(fp, false))
end)
itp('can use file descriptor returned by os_open for writing', function()
eq(nil, lfs.attributes(filec))
local fd = m.os_open(filec, m.kO_WRONLY + m.kO_CREAT, 384)
local err, fp = file_open_fd_new(fd, m.kFileWriteOnly, 0)
local err, fp = file_open_fd_new(fd, m.kFileWriteOnly)
eq(0, err)
eq(4, file_write(fp, 'test'))
eq(0, m.file_free(fp))
eq(0, m.file_free(fp, false))
eq(4, lfs.attributes(filec).size)
eq('test', io.open(filec):read('*a'))
end)
@@ -148,7 +156,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rwx------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can create a rw------- file with kFileCreate', function()
@@ -156,7 +164,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rw-------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can create a rwx------ file with kFileCreateOnly', function()
@@ -164,7 +172,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rwx------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can create a rw------- file with kFileCreateOnly', function()
@@ -172,7 +180,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rw-------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('fails to open an existing file with kFileCreateOnly', function()
@@ -191,35 +199,35 @@ describe('file_open', function()
local err, fp = file_open(file1, m.kFileCreate, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can open an existing file read-only with zero', function()
local err, fp = file_open(file1, 0, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can open an existing file read-only with kFileReadOnly', function()
local err, fp = file_open(file1, m.kFileReadOnly, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can open an existing file read-only with kFileNoSymlink', function()
local err, fp = file_open(file1, m.kFileNoSymlink, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can truncate an existing file with kFileTruncate', function()
local err, fp = file_open(file1, m.kFileTruncate, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
local attrs = lfs.attributes(file1)
eq(0, attrs.size)
end)
@@ -228,7 +236,7 @@ describe('file_open', function()
local err, fp = file_open(file1, m.kFileWriteOnly, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
local attrs = lfs.attributes(file1)
eq(4096, attrs.size)
end)
@@ -245,7 +253,7 @@ describe('file_open', function()
local err, fp = file_open(linkf, m.kFileTruncate, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
local attrs = lfs.attributes(file1)
eq(0, attrs.size)
end)
@@ -271,7 +279,7 @@ describe('file_open_new', function()
local err, fp = file_open_new(file1, 0, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_free(fp))
eq(0, m.file_free(fp, false))
end)
itp('fails to open an existing file with kFileCreateOnly', function()
@@ -281,7 +289,29 @@ describe('file_open_new', function()
end)
end)
-- file_close is called above, so it is not tested directly
describe('file_close', function()
itp('can flush writes to disk also with true argument', function()
local err, fp = file_open(filec, m.kFileCreateOnly, 384)
eq(0, err)
local wsize = file_write(fp, 'test')
eq(4, wsize)
eq(0, lfs.attributes(filec).size)
eq(0, m.file_close(fp, true))
eq(wsize, lfs.attributes(filec).size)
end)
end)
describe('file_free', function()
itp('can flush writes to disk also with true argument', function()
local err, fp = file_open_new(filec, m.kFileCreateOnly, 384)
eq(0, err)
local wsize = file_write(fp, 'test')
eq(4, wsize)
eq(0, lfs.attributes(filec).size)
eq(0, m.file_free(fp, true))
eq(wsize, lfs.attributes(filec).size)
end)
end)
describe('file_fsync', function()
itp('can flush writes to disk', function()
@@ -294,7 +324,22 @@ describe('file_fsync', function()
eq(0, lfs.attributes(filec).size)
eq(0, file_fsync(fp))
eq(wsize, lfs.attributes(filec).size)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
end)
describe('file_flush', function()
itp('can flush writes to disk', function()
local err, fp = file_open(filec, m.kFileCreateOnly, 384)
eq(0, file_flush(fp))
eq(0, err)
eq(0, lfs.attributes(filec).size)
local wsize = file_write(fp, 'test')
eq(4, wsize)
eq(0, lfs.attributes(filec).size)
eq(0, file_flush(fp))
eq(wsize, lfs.attributes(filec).size)
eq(0, m.file_close(fp, false))
end)
end)
@@ -316,7 +361,7 @@ describe('file_read', function()
eq({exp_err, exp_s}, {file_read(fp, size)})
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can read the whole file at once', function()
@@ -325,7 +370,7 @@ describe('file_read', function()
eq(false, fp.wr)
eq({#fcontents, fcontents}, {file_read(fp, #fcontents)})
eq({0, ('\0'):rep(#fcontents)}, {file_read(fp, #fcontents)})
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can read more then 1024 bytes after reading a small chunk', function()
@@ -335,7 +380,7 @@ describe('file_read', function()
eq({5, fcontents:sub(1, 5)}, {file_read(fp, 5)})
eq({#fcontents - 5, fcontents:sub(6) .. (('\0'):rep(5))},
{file_read(fp, #fcontents)})
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can read file by 768-byte-chunks', function()
@@ -355,7 +400,7 @@ describe('file_read', function()
eq({exp_err, exp_s}, {file_read(fp, size)})
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
end)
@@ -366,7 +411,7 @@ describe('file_write', function()
eq(true, fp.wr)
local wr = file_write(fp, fcontents)
eq(#fcontents, wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
eq(wr, lfs.attributes(filec).size)
eq(fcontents, io.open(filec):read('*a'))
end)
@@ -383,7 +428,7 @@ describe('file_write', function()
eq(wr, #s)
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
eq(#fcontents, lfs.attributes(filec).size)
eq(fcontents, io.open(filec):read('*a'))
end)
@@ -400,12 +445,24 @@ describe('file_write', function()
eq(wr, #s)
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
eq(#fcontents, lfs.attributes(filec).size)
eq(fcontents, io.open(filec):read('*a'))
end)
end)
describe('msgpack_file_write', function()
itp('can write the whole file at once', function()
local err, fp = file_open(filec, m.kFileCreateOnly, 384)
eq(0, err)
eq(true, fp.wr)
local wr = msgpack_file_write(fp, fcontents)
eq(0, wr)
eq(0, m.file_close(fp, false))
eq(fcontents, io.open(filec):read('*a'))
end)
end)
describe('file_skip', function()
itp('can skip 3 bytes', function()
local err, fp = file_open(file1, 0, 384)
@@ -415,6 +472,6 @@ describe('file_skip', function()
local rd, s = file_read(fp, 3)
eq(3, rd)
eq(fcontents:sub(4, 6), s)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
end)

View File

@@ -35,7 +35,6 @@ for i = 0, 255 do
end
local fcontents = s:rep(16)
local buffer = ""
local directory = nil
local absolute_executable = nil
local executable_name = nil
@@ -65,7 +64,11 @@ local function os_getperm(filename)
return tonumber(perm)
end
describe('fs function', function()
describe('fs.c', function()
local function os_isdir(name)
return fs.os_isdir(to_cstr(name))
end
before_each(function()
lfs.mkdir('unit-test-directory');
@@ -91,32 +94,37 @@ describe('fs function', function()
end)
describe('os_dirname', function()
local length
local function os_dirname(buf, len)
return fs.os_dirname(buf, len)
end
before_each(function()
length = (string.len(lfs.currentdir())) + 1
buffer = cstr(length, '')
itp('returns OK and writes current directory to the buffer', function()
local length = string.len(lfs.currentdir()) + 1
local buf = cstr(length, '')
eq(OK, fs.os_dirname(buf, length))
eq(lfs.currentdir(), ffi.string(buf))
end)
itp('returns OK and writes current directory into the buffer if it is large\n enough', function()
eq(OK, (os_dirname(buffer, length)))
eq(lfs.currentdir(), (ffi.string(buffer)))
end)
-- What kind of other failing cases are possible?
itp('returns FAIL if the buffer is too small', function()
local buf = cstr((length - 1), '')
eq(FAIL, (os_dirname(buf, (length - 1))))
local length = string.len(lfs.currentdir()) + 1
local buf = cstr(length - 1, '')
eq(FAIL, fs.os_dirname(buf, length - 1))
end)
end)
local function os_isdir(name)
return fs.os_isdir((to_cstr(name)))
end
describe('os_chdir', function()
itp('fails with path="~"', function()
eq(false, os_isdir('~')) -- sanity check: no literal "~" directory.
local length = 4096
local expected_cwd = cstr(length, '')
local cwd = cstr(length, '')
eq(OK, fs.os_dirname(expected_cwd, length))
-- os_chdir returns 0 for success, not OK (1).
neq(0, fs.os_chdir('~')) -- fail
neq(0, fs.os_chdir('~/')) -- fail
eq(OK, fs.os_dirname(cwd, length))
-- CWD did not change.
eq(ffi.string(expected_cwd), ffi.string(cwd))
end)
end)
describe('os_isdir', function()
itp('returns false if an empty string is given', function()
@@ -870,6 +878,11 @@ describe('fs function', function()
end
describe('os_fileinfo', function()
itp('returns false if path=NULL', function()
local file_info = file_info_new()
assert.is_false((fs.os_fileinfo(nil, file_info)))
end)
itp('returns false if given a non-existing file', function()
local file_info = file_info_new()
assert.is_false((fs.os_fileinfo('/non-existent', file_info)))

View File

@@ -15,7 +15,7 @@ local NULL = ffi.cast('void *', 0)
describe('shell functions', function()
before_each(function()
-- os_system() can't work when the p_sh and p_shcf variables are unset
cimported.p_sh = to_cstr('/bin/bash')
cimported.p_sh = to_cstr('/bin/sh')
cimported.p_shcf = to_cstr('-c')
cimported.p_sxq = to_cstr('')
cimported.p_sxe = to_cstr('')
@@ -53,14 +53,14 @@ describe('shell functions', function()
describe('os_system', function()
itp('can echo some output (shell builtin)', function()
local cmd, text = 'echo -n', 'some text'
local cmd, text = 'printf "%s "', 'some text '
local status, output = os_system(cmd .. ' ' .. text)
eq(text, output)
eq(0, status)
end)
itp('can deal with empty output', function()
local cmd = 'echo -n'
local cmd = 'printf ""'
local status, output = os_system(cmd)
eq('', output)
eq(0, status)
@@ -81,19 +81,19 @@ describe('shell functions', function()
describe('shell_build_argv', function()
itp('works with NULL arguments', function()
eq({'/bin/bash'}, shell_build_argv(nil, nil))
eq({'/bin/sh'}, shell_build_argv(nil, nil))
end)
itp('works with cmd', function()
eq({'/bin/bash', '-c', 'abc def'}, shell_build_argv('abc def', nil))
eq({'/bin/sh', '-c', 'abc def'}, shell_build_argv('abc def', nil))
end)
itp('works with extra_args', function()
eq({'/bin/bash', 'ghi jkl'}, shell_build_argv(nil, 'ghi jkl'))
eq({'/bin/sh', 'ghi jkl'}, shell_build_argv(nil, 'ghi jkl'))
end)
itp('works with cmd and extra_args', function()
eq({'/bin/bash', 'ghi jkl', '-c', 'abc def'}, shell_build_argv('abc def', 'ghi jkl'))
eq({'/bin/sh', 'ghi jkl', '-c', 'abc def'}, shell_build_argv('abc def', 'ghi jkl'))
end)
itp('splits and unquotes &shell and &shellcmdflag', function()
@@ -112,7 +112,7 @@ describe('shell functions', function()
local argv = ffi.cast('char**',
cimported.shell_build_argv(to_cstr('echo &|<>()@^'), nil))
eq(ffi.string(argv[0]), '/bin/bash')
eq(ffi.string(argv[0]), '/bin/sh')
eq(ffi.string(argv[1]), '-c')
eq(ffi.string(argv[2]), '(echo ^&^|^<^>^(^)^@^^)')
eq(nil, argv[3])
@@ -124,7 +124,7 @@ describe('shell functions', function()
local argv = ffi.cast('char**', cimported.shell_build_argv(
to_cstr('echo -n some text'), nil))
eq(ffi.string(argv[0]), '/bin/bash')
eq(ffi.string(argv[0]), '/bin/sh')
eq(ffi.string(argv[1]), '-c')
eq(ffi.string(argv[2]), '"(echo -n some text)"')
eq(nil, argv[3])
@@ -136,7 +136,7 @@ describe('shell functions', function()
local argv = ffi.cast('char**', cimported.shell_build_argv(
to_cstr('echo -n some text'), nil))
eq(ffi.string(argv[0]), '/bin/bash')
eq(ffi.string(argv[0]), '/bin/sh')
eq(ffi.string(argv[1]), '-c')
eq(ffi.string(argv[2]), '"echo -n some text"')
eq(nil, argv[3])
@@ -145,7 +145,7 @@ describe('shell functions', function()
itp('with empty shellxquote/shellxescape', function()
local argv = ffi.cast('char**', cimported.shell_build_argv(
to_cstr('echo -n some text'), nil))
eq(ffi.string(argv[0]), '/bin/bash')
eq(ffi.string(argv[0]), '/bin/sh')
eq(ffi.string(argv[1]), '-c')
eq(ffi.string(argv[2]), 'echo -n some text')
eq(nil, argv[3])

View File

@@ -13,12 +13,12 @@ local OK = helpers.OK
local FAIL = helpers.FAIL
cimport('string.h')
local path = cimport('./src/nvim/path.h')
local cimp = cimport('./src/nvim/os/os.h', './src/nvim/path.h')
local length = 0
local buffer = nil
describe('path function', function()
describe('path.c', function()
describe('path_full_dir_name', function()
setup(function()
lfs.mkdir('unit-test-directory')
@@ -30,7 +30,7 @@ describe('path function', function()
local function path_full_dir_name(directory, buf, len)
directory = to_cstr(directory)
return path.path_full_dir_name(directory, buf, len)
return cimp.path_full_dir_name(directory, buf, len)
end
before_each(function()
@@ -69,7 +69,7 @@ describe('path function', function()
local function path_full_compare(s1, s2, cn)
s1 = to_cstr(s1)
s2 = to_cstr(s2)
return path.path_full_compare(s1, s2, cn or 0)
return cimp.path_full_compare(s1, s2, cn or 0)
end
local f1 = 'f1.o'
@@ -86,31 +86,31 @@ describe('path function', function()
end)
itp('returns kEqualFiles when passed the same file', function()
eq(path.kEqualFiles, (path_full_compare(f1, f1)))
eq(cimp.kEqualFiles, (path_full_compare(f1, f1)))
end)
itp('returns kEqualFileNames when files that dont exist and have same name', function()
eq(path.kEqualFileNames, (path_full_compare('null.txt', 'null.txt', true)))
eq(cimp.kEqualFileNames, (path_full_compare('null.txt', 'null.txt', true)))
end)
itp('returns kBothFilesMissing when files that dont exist', function()
eq(path.kBothFilesMissing, (path_full_compare('null.txt', 'null.txt')))
eq(cimp.kBothFilesMissing, (path_full_compare('null.txt', 'null.txt')))
end)
itp('returns kDifferentFiles when passed different files', function()
eq(path.kDifferentFiles, (path_full_compare(f1, f2)))
eq(path.kDifferentFiles, (path_full_compare(f2, f1)))
eq(cimp.kDifferentFiles, (path_full_compare(f1, f2)))
eq(cimp.kDifferentFiles, (path_full_compare(f2, f1)))
end)
itp('returns kOneFileMissing if only one does not exist', function()
eq(path.kOneFileMissing, (path_full_compare(f1, 'null.txt')))
eq(path.kOneFileMissing, (path_full_compare('null.txt', f1)))
eq(cimp.kOneFileMissing, (path_full_compare(f1, 'null.txt')))
eq(cimp.kOneFileMissing, (path_full_compare('null.txt', f1)))
end)
end)
describe('path_tail', function()
local function path_tail(file)
local res = path.path_tail((to_cstr(file)))
local res = cimp.path_tail((to_cstr(file)))
neq(NULL, res)
return ffi.string(res)
end
@@ -126,7 +126,7 @@ describe('path function', function()
describe('path_tail_with_sep', function()
local function path_tail_with_sep(file)
local res = path.path_tail_with_sep((to_cstr(file)))
local res = cimp.path_tail_with_sep((to_cstr(file)))
neq(NULL, res)
return ffi.string(res)
end
@@ -159,11 +159,11 @@ describe('path function', function()
-- strcmp.
local function invocation_path_tail(invk)
local plen = ffi.new('size_t[?]', 1)
local ptail = path.invocation_path_tail((to_cstr(invk)), plen)
local ptail = cimp.invocation_path_tail((to_cstr(invk)), plen)
neq(NULL, ptail)
-- it does not change the output if len==NULL
local tail2 = path.invocation_path_tail((to_cstr(invk)), NULL)
local tail2 = cimp.invocation_path_tail((to_cstr(invk)), NULL)
neq(NULL, tail2)
eq((ffi.string(ptail)), (ffi.string(tail2)))
return ptail, plen[0]
@@ -204,7 +204,7 @@ describe('path function', function()
end)
itp('is equivalent to path_tail when args do not contain a path separator', function()
local ptail = path.path_tail(to_cstr("a/b/c x y z"))
local ptail = cimp.path_tail(to_cstr("a/b/c x y z"))
neq(NULL, ptail)
local tail = ffi.string(ptail)
local invk, _ = invocation_path_tail("a/b/c x y z")
@@ -212,7 +212,7 @@ describe('path function', function()
end)
itp('is not equivalent to path_tail when args contain a path separator', function()
local ptail = path.path_tail(to_cstr("a/b/c x y/z"))
local ptail = cimp.path_tail(to_cstr("a/b/c x y/z"))
neq(NULL, ptail)
local invk, _ = invocation_path_tail("a/b/c x y/z")
neq((ffi.string(ptail)), (ffi.string(invk)))
@@ -221,7 +221,7 @@ describe('path function', function()
describe('path_next_component', function()
local function path_next_component(file)
local res = path.path_next_component((to_cstr(file)))
local res = cimp.path_next_component((to_cstr(file)))
neq(NULL, res)
return ffi.string(res)
end
@@ -238,25 +238,25 @@ describe('path function', function()
describe('path_shorten_fname', function()
itp('returns NULL if `full_path` is NULL', function()
local dir = to_cstr('some/directory/file.txt')
eq(NULL, (path.path_shorten_fname(NULL, dir)))
eq(NULL, (cimp.path_shorten_fname(NULL, dir)))
end)
itp('returns NULL if the path and dir does not match', function()
local dir = to_cstr('not/the/same')
local full = to_cstr('as/this.txt')
eq(NULL, (path.path_shorten_fname(full, dir)))
eq(NULL, (cimp.path_shorten_fname(full, dir)))
end)
itp('returns NULL if the path is not separated properly', function()
local dir = to_cstr('some/very/long/')
local full = to_cstr('some/very/long/directory/file.txt')
eq(NULL, (path.path_shorten_fname(full, dir)))
eq(NULL, (cimp.path_shorten_fname(full, dir)))
end)
itp('shortens the filename if `dir_name` is the start of `full_path`', function()
local full = to_cstr('some/very/long/directory/file.txt')
local dir = to_cstr('some/very/long')
eq('directory/file.txt', (ffi.string(path.path_shorten_fname(full, dir))))
eq('directory/file.txt', (ffi.string(cimp.path_shorten_fname(full, dir))))
end)
end)
end)
@@ -277,23 +277,76 @@ describe('path_shorten_fname_if_possible', function()
itp('returns shortened path if possible', function()
lfs.chdir('ut_directory')
local full = to_cstr(lfs.currentdir() .. '/subdir/file.txt')
eq('subdir/file.txt', (ffi.string(path.path_shorten_fname_if_possible(full))))
eq('subdir/file.txt', (ffi.string(cimp.path_shorten_fname_if_possible(full))))
end)
itp('returns `full_path` if a shorter version is not possible', function()
local old = lfs.currentdir()
lfs.chdir('ut_directory')
local full = old .. '/subdir/file.txt'
eq(full, (ffi.string(path.path_shorten_fname_if_possible(to_cstr(full)))))
eq(full, (ffi.string(cimp.path_shorten_fname_if_possible(to_cstr(full)))))
end)
itp('returns NULL if `full_path` is NULL', function()
eq(NULL, (path.path_shorten_fname_if_possible(NULL)))
eq(NULL, (cimp.path_shorten_fname_if_possible(NULL)))
end)
end)
end)
describe('more path function', function()
describe('path.c path_guess_exepath', function()
local cwd = lfs.currentdir()
for _,name in ipairs({'./nvim', '.nvim', 'foo/nvim'}) do
itp('"'..name..'" returns name catenated with CWD', function()
local bufsize = 255
local buf = cstr(bufsize, '')
cimp.path_guess_exepath(name, buf, bufsize)
eq(cwd..'/'..name, ffi.string(buf))
end)
end
itp('absolute path returns the name unmodified', function()
local name = '/foo/bar/baz'
local bufsize = 255
local buf = cstr(bufsize, '')
cimp.path_guess_exepath(name, buf, bufsize)
eq(name, ffi.string(buf))
end)
itp('returns the name unmodified if not found in $PATH', function()
local name = '23u0293_not_in_path'
local bufsize = 255
local buf = cstr(bufsize, '')
cimp.path_guess_exepath(name, buf, bufsize)
eq(name, ffi.string(buf))
end)
itp('does not crash if $PATH item exceeds MAXPATHL', function()
local orig_path_env = os.getenv('PATH')
local name = 'cat' -- Some executable in $PATH.
local bufsize = 255
local buf = cstr(bufsize, '')
local insane_path = orig_path_env..':'..(("x/"):rep(4097))
cimp.os_setenv('PATH', insane_path, true)
cimp.path_guess_exepath(name, buf, bufsize)
eq('bin/' .. name, ffi.string(buf):sub(-#('bin/' .. name), -1))
-- Restore $PATH.
cimp.os_setenv('PATH', orig_path_env, true)
end)
itp('returns full path found in $PATH', function()
local name = 'cat' -- Some executable in $PATH.
local bufsize = 255
local buf = cstr(bufsize, '')
cimp.path_guess_exepath(name, buf, bufsize)
-- Usually "/bin/cat" on unix, "/path/to/nvim/cat" on Windows.
eq('bin/' .. name, ffi.string(buf):sub(-#('bin/' .. name), -1))
end)
end)
describe('path.c', function()
setup(function()
lfs.mkdir('unit-test-directory');
io.open('unit-test-directory/test.file', 'w').close()
@@ -313,126 +366,163 @@ describe('more path function', function()
end)
describe('vim_FullName', function()
local function vim_FullName(filename, buf, len, force)
filename = to_cstr(filename)
return path.vim_FullName(filename, buf, len, force)
local function vim_FullName(filename, buflen, do_expand)
local buf = cstr(buflen, '')
local result = cimp.vim_FullName(to_cstr(filename), buf, buflen, do_expand)
return buf, result
end
before_each(function()
-- Create empty string buffer which will contain the resulting path.
length = (string.len(lfs.currentdir())) + 33
buffer = cstr(length, '')
end)
local function get_buf_len(s, t)
return math.max(string.len(s), string.len(t)) + 1
end
itp('fails if given filename is NULL', function()
local force_expansion = 1
local result = path.vim_FullName(NULL, buffer, length, force_expansion)
local do_expand = 1
local buflen = 10
local buf = cstr(buflen, '')
local result = cimp.vim_FullName(NULL, buf, buflen, do_expand)
eq(FAIL, result)
end)
itp('fails safely if given length is wrong #5737', function()
local force_expansion = 1
local filename = 'foo/bar/bazzzzzzz/buz/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/a'
local too_short_len = 8
local buf = cstr(too_short_len, '')
local result = path.vim_FullName(filename, buf, too_short_len, force_expansion)
local do_expand = 1
local result = cimp.vim_FullName(filename, buf, too_short_len, do_expand)
local expected = string.sub(filename, 1, (too_short_len - 1))
eq(expected, (ffi.string(buf)))
eq(expected, ffi.string(buf))
eq(FAIL, result)
end)
itp('uses the filename if the filename is a URL', function()
local force_expansion = 1
local filename = 'http://www.neovim.org'
local result = vim_FullName(filename, buffer, length, force_expansion)
eq(filename, (ffi.string(buffer)))
local buflen = string.len(filename) + 1
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(filename, ffi.string(buf))
eq(OK, result)
end)
itp('fails and uses filename if given filename contains non-existing directory', function()
local force_expansion = 1
local filename = 'non_existing_dir/test.file'
local result = vim_FullName(filename, buffer, length, force_expansion)
eq(filename, (ffi.string(buffer)))
local buflen = string.len(filename) + 1
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(filename, ffi.string(buf))
eq(FAIL, result)
end)
itp('concatenates given filename if it does not contain a slash', function()
local force_expansion = 1
local result = vim_FullName('test.file', buffer, length, force_expansion)
itp('concatenates filename if it does not contain a slash', function()
local expected = lfs.currentdir() .. '/test.file'
eq(expected, (ffi.string(buffer)))
local filename = 'test.file'
local buflen = get_buf_len(expected, filename)
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(expected, ffi.string(buf))
eq(OK, result)
end)
itp('concatenates given filename if it is a directory but does not contain a\n slash', function()
local force_expansion = 1
local result = vim_FullName('..', buffer, length, force_expansion)
itp('concatenates directory name if it does not contain a slash', function()
local expected = lfs.currentdir() .. '/..'
eq(expected, (ffi.string(buffer)))
local filename = '..'
local buflen = get_buf_len(expected, filename)
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(expected, ffi.string(buf))
eq(OK, result)
end)
-- Is it possible for every developer to enter '..' directory while running
-- the unit tests? Which other directory would be better?
itp('enters given directory (instead of just concatenating the strings) if possible and if path contains a slash', function()
local force_expansion = 1
local result = vim_FullName('../test.file', buffer, length, force_expansion)
local old_dir = lfs.currentdir()
lfs.chdir('..')
local expected = lfs.currentdir() .. '/test.file'
lfs.chdir(old_dir)
eq(expected, (ffi.string(buffer)))
local filename = '../test.file'
local buflen = get_buf_len(expected, filename)
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(expected, ffi.string(buf))
eq(OK, result)
end)
itp('just copies the path if it is already absolute and force=0', function()
local force_expansion = 0
local absolute_path = '/absolute/path'
local result = vim_FullName(absolute_path, buffer, length, force_expansion)
eq(absolute_path, (ffi.string(buffer)))
local buflen = string.len(absolute_path) + 1
local do_expand = 0
local buf, result = vim_FullName(absolute_path, buflen, do_expand)
eq(absolute_path, ffi.string(buf))
eq(OK, result)
end)
itp('fails and uses filename when the path is relative to HOME', function()
local force_expansion = 1
eq(false, cimp.os_isdir('~')) -- sanity check: no literal "~" directory.
local absolute_path = '~/home.file'
local result = vim_FullName(absolute_path, buffer, length, force_expansion)
eq(absolute_path, (ffi.string(buffer)))
local buflen = string.len(absolute_path) + 1
local do_expand = 1
local buf, result = vim_FullName(absolute_path, buflen, do_expand)
eq(absolute_path, ffi.string(buf))
eq(FAIL, result)
end)
itp('works with some "normal" relative path with directories', function()
local force_expansion = 1
local result = vim_FullName('unit-test-directory/test.file', buffer, length, force_expansion)
local expected = lfs.currentdir() .. '/unit-test-directory/test.file'
local filename = 'unit-test-directory/test.file'
local buflen = get_buf_len(expected, filename)
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(expected, ffi.string(buf))
eq(OK, result)
eq(lfs.currentdir() .. '/unit-test-directory/test.file', (ffi.string(buffer)))
end)
itp('does not modify the given filename', function()
local force_expansion = 1
local expected = lfs.currentdir() .. '/unit-test-directory/test.file'
local filename = to_cstr('unit-test-directory/test.file')
-- Don't use the wrapper here but pass a cstring directly to the c
-- function.
local result = path.vim_FullName(filename, buffer, length, force_expansion)
eq(lfs.currentdir() .. '/unit-test-directory/test.file', (ffi.string(buffer)))
eq('unit-test-directory/test.file', (ffi.string(filename)))
local buflen = string.len(expected) + 1
local buf = cstr(buflen, '')
local do_expand = 1
-- Don't use the wrapper but pass a cstring directly to the c function.
eq('unit-test-directory/test.file', ffi.string(filename))
local result = cimp.vim_FullName(filename, buf, buflen, do_expand)
eq(expected, ffi.string(buf))
eq(OK, result)
end)
itp('works with directories that have one path component', function()
local force_expansion = 1
local filename = to_cstr('/tmp')
local result = path.vim_FullName(filename, buffer, length, force_expansion)
eq('/tmp', ffi.string(buffer))
local filename = '/tmp'
local expected = filename
local buflen = get_buf_len(expected, filename)
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq('/tmp', ffi.string(buf))
eq(OK, result)
end)
itp('expands "./" to the current directory #7117', function()
local expected = lfs.currentdir() .. '/unit-test-directory/test.file'
local filename = './unit-test-directory/test.file'
local buflen = get_buf_len(expected, filename)
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(OK, result)
eq(expected, ffi.string(buf))
end)
itp('collapses "foo/../foo" to "foo" #7117', function()
local expected = lfs.currentdir() .. '/unit-test-directory/test.file'
local filename = 'unit-test-directory/../unit-test-directory/test.file'
local buflen = get_buf_len(expected, filename)
local do_expand = 1
local buf, result = vim_FullName(filename, buflen, do_expand)
eq(OK, result)
eq(expected, ffi.string(buf))
end)
end)
describe('path_fix_case', function()
local function fix_case(file)
local c_file = to_cstr(file)
path.path_fix_case(c_file)
cimp.path_fix_case(c_file)
return ffi.string(c_file)
end
@@ -456,41 +546,41 @@ describe('more path function', function()
itp('joins given paths with a slash', function()
local path1 = cstr(100, 'path1')
local to_append = to_cstr('path2')
eq(OK, (path.append_path(path1, to_append, 100)))
eq(OK, (cimp.append_path(path1, to_append, 100)))
eq("path1/path2", (ffi.string(path1)))
end)
itp('joins given paths without adding an unnecessary slash', function()
local path1 = cstr(100, 'path1/')
local to_append = to_cstr('path2')
eq(OK, path.append_path(path1, to_append, 100))
eq(OK, cimp.append_path(path1, to_append, 100))
eq("path1/path2", (ffi.string(path1)))
end)
itp('fails and uses filename if there is not enough space left for to_append', function()
local path1 = cstr(11, 'path1/')
local to_append = to_cstr('path2')
eq(FAIL, (path.append_path(path1, to_append, 11)))
eq(FAIL, (cimp.append_path(path1, to_append, 11)))
end)
itp('does not append a slash if to_append is empty', function()
local path1 = cstr(6, 'path1')
local to_append = to_cstr('')
eq(OK, (path.append_path(path1, to_append, 6)))
eq(OK, (cimp.append_path(path1, to_append, 6)))
eq('path1', (ffi.string(path1)))
end)
itp('does not append unnecessary dots', function()
local path1 = cstr(6, 'path1')
local to_append = to_cstr('.')
eq(OK, (path.append_path(path1, to_append, 6)))
eq(OK, (cimp.append_path(path1, to_append, 6)))
eq('path1', (ffi.string(path1)))
end)
itp('copies to_append to path, if path is empty', function()
local path1 = cstr(7, '')
local to_append = to_cstr('/path2')
eq(OK, (path.append_path(path1, to_append, 7)))
eq(OK, (cimp.append_path(path1, to_append, 7)))
eq('/path2', (ffi.string(path1)))
end)
end)
@@ -498,7 +588,7 @@ describe('more path function', function()
describe('path_is_absolute_path', function()
local function path_is_absolute_path(filename)
filename = to_cstr(filename)
return path.path_is_absolute_path(filename)
return cimp.path_is_absolute_path(filename)
end
itp('returns true if filename starts with a slash', function()

View File

@@ -99,3 +99,42 @@ describe('vim_strnsave_unquoted()', function()
eq('/Program\\nFiles/sh', vim_strnsave_unquoted('/Program"\\n"Files/sh'))
end)
end)
describe('vim_strchr()', function()
local vim_strchr = function(s, c)
local str = to_cstr(s)
local res = strings.vim_strchr(str, c)
if res == nil then
return nil
else
return res - str
end
end
itp('handles NUL and <0 correctly', function()
eq(nil, vim_strchr('abc', 0))
eq(nil, vim_strchr('abc', -1))
end)
itp('works', function()
eq(0, vim_strchr('abc', ('a'):byte()))
eq(1, vim_strchr('abc', ('b'):byte()))
eq(2, vim_strchr('abc', ('c'):byte()))
eq(0, vim_strchr('a«b»c', ('a'):byte()))
eq(3, vim_strchr('a«b»c', ('b'):byte()))
eq(6, vim_strchr('a«b»c', ('c'):byte()))
eq(nil, vim_strchr('«»', ('«'):byte()))
-- 0xAB == 171 == '«'
eq(nil, vim_strchr('\171', 0xAB))
eq(0, vim_strchr('«»', 0xAB))
eq(3, vim_strchr('„«»“', 0xAB))
eq(7, vim_strchr('„«»“', 0x201C))
eq(nil, vim_strchr('„«»“', 0x201D))
eq(0, vim_strchr('„«»“', 0x201E))
eq(0, vim_strchr('\244\143\188\128', 0x10FF00))
eq(2, vim_strchr('«\244\143\188\128»', 0x10FF00))
-- |0xDBFF |0xDF00 - surrogate pair for 0x10FF00
eq(nil, vim_strchr('«\237\175\191\237\188\128»', 0x10FF00))
end)
end)

View File

@@ -0,0 +1,19 @@
local helpers = require('test.unit.helpers')(after_each)
local assert = require('luassert')
local itp = helpers.gen_itp(it)
local sc = helpers.sc
-- All of the below tests must fail. Check how exactly they fail.
if os.getenv('NVIM_TEST_RUN_TESTTEST') ~= '1' then
return
end
describe('test code', function()
itp('does not hang when working with lengthy errors', function()
assert.just_fail(('x'):rep(65536))
end)
itp('shows trace after exiting abnormally', function()
sc.exit(0)
end)
end)