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unittests: Add tv_check… tests

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This commit is contained in:
ZyX 2017-03-25 20:15:37 +03:00
parent 389274bef7
commit 49195063fd
1 changed files with 95 additions and 3 deletions
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98
test/unit/eval/typval_spec.lua
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@ -1381,7 +1381,7 @@ describe('typval.c', function()
end)
describe('dict', function()
describe('watcher', function()
describe('add/remove', function()
describe('add()/remove()', function()
itp('works with an empty key', function()
local d = dict({})
eq({}, dict_watchers(d))
@ -1491,7 +1491,7 @@ describe('typval.c', function()
end)
end)
describe('item', function()
describe('alloc/free', function()
describe('alloc()/free()', function()
local function check_tv_dict_item_alloc_len(s, len, tv, more_frees)
local di
if len == nil then
@ -1527,7 +1527,7 @@ describe('typval.c', function()
check_tv_dict_item_alloc_len('', 0, tv, {a.freed(tv.vval.v_string)})
end)
end)
describe('add/remove', function()
describe('add()/remove()', function()
itp('works', function()
local d = dict()
eq({}, dct2tbl(d))
@ -2545,5 +2545,97 @@ describe('typval.c', function()
alloc_log:check({})
end)
end)
describe('check', function()
describe('str_or_nr()', function()
itp('works', function()
local tv = typvalt()
local mem = lib.xmalloc(1)
tv.vval.v_list = mem -- Should crash when actually accessed
alloc_log:clear()
for _, v in ipairs({
{lib.VAR_NUMBER, nil},
{lib.VAR_FLOAT, 'E805: Expected a Number or a String, Float found'},
{lib.VAR_PARTIAL, 'E703: Expected a Number or a String, Funcref found'},
{lib.VAR_FUNC, 'E703: Expected a Number or a String, Funcref found'},
{lib.VAR_LIST, 'E745: Expected a Number or a String, List found'},
{lib.VAR_DICT, 'E728: Expected a Number or a String, Dictionary found'},
{lib.VAR_SPECIAL, 'E5300: Expected a Number or a String'},
{lib.VAR_UNKNOWN, 'E685: Internal error: tv_check_str_or_nr(UNKNOWN)'},
}) do
local typ = v[1]
local emsg = v[2]
local ret = true
if emsg then ret = false end
tv.v_type = typ
eq(ret, check_emsg(function() return lib.tv_check_str_or_nr(tv) end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('num()', function()
itp('works', function()
local tv = typvalt()
local mem = lib.xmalloc(1)
tv.vval.v_list = mem -- Should crash when actually accessed
alloc_log:clear()
for _, v in ipairs({
{lib.VAR_NUMBER, nil},
{lib.VAR_FLOAT, 'E805: Using a Float as a Number'},
{lib.VAR_PARTIAL, 'E703: Using a Funcref as a Number'},
{lib.VAR_FUNC, 'E703: Using a Funcref as a Number'},
{lib.VAR_LIST, 'E745: Using a List as a Number'},
{lib.VAR_DICT, 'E728: Using a Dictionary as a Number'},
{lib.VAR_SPECIAL, nil},
{lib.VAR_UNKNOWN, 'E685: using an invalid value as a Number'},
}) do
local typ = v[1]
local emsg = v[2]
local ret = true
if emsg then ret = false end
tv.v_type = typ
eq(ret, check_emsg(function() return lib.tv_check_num(tv) end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('str()', function()
itp('works', function()
local tv = typvalt()
local mem = lib.xmalloc(1)
tv.vval.v_list = mem -- Should crash when actually accessed
alloc_log:clear()
for _, v in ipairs({
{lib.VAR_NUMBER, nil},
{lib.VAR_FLOAT, 'E806: using Float as a String'},
{lib.VAR_PARTIAL, 'E729: using Funcref as a String'},
{lib.VAR_FUNC, 'E729: using Funcref as a String'},
{lib.VAR_LIST, 'E730: using List as a String'},
{lib.VAR_DICT, 'E731: using Dictionary as a String'},
{lib.VAR_SPECIAL, nil},
{lib.VAR_UNKNOWN, 'E908: using an invalid value as a String'},
}) do
local typ = v[1]
local emsg = v[2]
local ret = true
if emsg then ret = false end
tv.v_type = typ
eq(ret, check_emsg(function() return lib.tv_check_str(tv) end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
end)
end)
end)