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unittests: Add tv_get_string* tests

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This commit is contained in:
ZyX 2017-03-25 20:59:59 +03:00
parent e08b27ba4a
commit 7826ee1c03
1 changed files with 166 additions and 0 deletions
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166
test/unit/eval/typval_spec.lua
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@ -2760,6 +2760,172 @@ describe('typval.c', function()
end
end)
end)
describe('string()', function()
itp('works', function()
local buf = lib.tv_get_string(lua2typvalt(int(1)))
local buf_chk = lib.tv_get_string_chk(lua2typvalt(int(1)))
neq(buf, buf_chk)
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, '42'},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, nil, '100500'},
{lib.VAR_FLOAT, {v_float=42.53}, 'E806: using Float as a String', ''},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E729: using Funcref as a String', ''},
{lib.VAR_FUNC, {v_string=NULL}, 'E729: using Funcref as a String', ''},
{lib.VAR_LIST, {v_list=NULL}, 'E730: using List as a String', ''},
{lib.VAR_DICT, {v_dict=NULL}, 'E731: using Dictionary as a String', ''},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 'null'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, nil, 'true'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, nil, 'false'},
{lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', ''},
}) do
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = v[4]
eq(ret, check_emsg(function()
local res = lib.tv_get_string(tv)
if tv.v_type == lib.VAR_NUMBER or tv.v_type == lib.VAR_SPECIAL then
eq(buf, res)
else
neq(buf, res)
end
if res ~= nil then
return ffi.string(res)
else
return nil
end
end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('string_chk()', function()
itp('works', function()
local buf = lib.tv_get_string_chk(lua2typvalt(int(1)))
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, '42'},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, nil, '100500'},
{lib.VAR_FLOAT, {v_float=42.53}, 'E806: using Float as a String', nil},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E729: using Funcref as a String', nil},
{lib.VAR_FUNC, {v_string=NULL}, 'E729: using Funcref as a String', nil},
{lib.VAR_LIST, {v_list=NULL}, 'E730: using List as a String', nil},
{lib.VAR_DICT, {v_dict=NULL}, 'E731: using Dictionary as a String', nil},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 'null'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, nil, 'true'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, nil, 'false'},
{lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', nil},
}) do
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = v[4]
eq(ret, check_emsg(function()
local res = lib.tv_get_string_chk(tv)
if tv.v_type == lib.VAR_NUMBER or tv.v_type == lib.VAR_SPECIAL then
eq(buf, res)
else
neq(buf, res)
end
if res ~= nil then
return ffi.string(res)
else
return nil
end
end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('string_buf()', function()
itp('works', function()
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, '42'},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, nil, '100500'},
{lib.VAR_FLOAT, {v_float=42.53}, 'E806: using Float as a String', ''},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E729: using Funcref as a String', ''},
{lib.VAR_FUNC, {v_string=NULL}, 'E729: using Funcref as a String', ''},
{lib.VAR_LIST, {v_list=NULL}, 'E730: using List as a String', ''},
{lib.VAR_DICT, {v_dict=NULL}, 'E731: using Dictionary as a String', ''},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 'null'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, nil, 'true'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, nil, 'false'},
{lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', ''},
}) do
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = v[4]
eq(ret, check_emsg(function()
local buf = ffi.new('char[?]', lib.NUMBUFLEN, {0})
local res = lib.tv_get_string_buf(tv, buf)
if tv.v_type == lib.VAR_NUMBER or tv.v_type == lib.VAR_SPECIAL then
eq(buf, res)
else
neq(buf, res)
end
if res ~= nil then
return ffi.string(res)
else
return nil
end
end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
describe('string_buf_chk()', function()
itp('works', function()
for _, v in ipairs({
{lib.VAR_NUMBER, {v_number=42}, nil, '42'},
{lib.VAR_STRING, {v_string=to_cstr('100500')}, nil, '100500'},
{lib.VAR_FLOAT, {v_float=42.53}, 'E806: using Float as a String', nil},
{lib.VAR_PARTIAL, {v_partial=NULL}, 'E729: using Funcref as a String', nil},
{lib.VAR_FUNC, {v_string=NULL}, 'E729: using Funcref as a String', nil},
{lib.VAR_LIST, {v_list=NULL}, 'E730: using List as a String', nil},
{lib.VAR_DICT, {v_dict=NULL}, 'E731: using Dictionary as a String', nil},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 'null'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarTrue}, nil, 'true'},
{lib.VAR_SPECIAL, {v_special=lib.kSpecialVarFalse}, nil, 'false'},
{lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', nil},
}) do
local tv = typvalt(v[1], v[2])
alloc_log:check({})
local emsg = v[3]
local ret = v[4]
eq(ret, check_emsg(function()
local buf = ffi.new('char[?]', lib.NUMBUFLEN, {0})
local res = lib.tv_get_string_buf_chk(tv, buf)
if tv.v_type == lib.VAR_NUMBER or tv.v_type == lib.VAR_SPECIAL then
eq(buf, res)
else
neq(buf, res)
end
if res ~= nil then
return ffi.string(res)
else
return nil
end
end, emsg))
if emsg then
alloc_log:clear()
else
alloc_log:check({})
end
end
end)
end)
end)
end)
end)