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unittest: Add failing test for freeing dictionaries in a list

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ZyX 2017-01-07 15:45:27 +03:00
parent 728367a196
commit 88a4820cc9
1 changed files with 48 additions and 0 deletions
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48
test/unit/eval/tv_clear_spec.lua
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@ -10,6 +10,7 @@ local a = eval_helpers.alloc_logging_helpers
local type_key = eval_helpers.type_key
local list_type = eval_helpers.list_type
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')
@ -76,4 +77,51 @@ describe('clear_tv()', function()
a.freed(list_p),
})
end)
it('successfully frees all dictionaries in [&d {}, *d]', function()
local d_inner = {}
local list = {d_inner, d_inner}
local list_tv = ffi.gc(lua2typvalt(list), nil)
local list_p = list_tv.vval.v_list
local lis = list_items(list_p)
local dict_inner_p = lis[1].li_tv.vval.v_dict
alloc_log:check({
a.list(list_p),
a.dict(dict_inner_p),
a.li(lis[1]),
a.li(lis[2]),
})
eq(2, dict_inner_p.dv_refcount)
lib.clear_tv(list_tv)
alloc_log:check({
a.freed(dict_inner_p),
a.freed(lis[1]),
a.freed(lis[2]),
a.freed(list_p),
})
end)
it('successfully frees all dictionaries in [&d {a: 1}, *d]', function()
local d_inner = {a=1}
local list = {d_inner, d_inner}
local list_tv = ffi.gc(lua2typvalt(list), nil)
local list_p = list_tv.vval.v_list
local lis = list_items(list_p)
local dict_inner_p = lis[1].li_tv.vval.v_dict
local dis = dict_items(dict_inner_p)
alloc_log:check({
a.list(list_p),
a.dict(dict_inner_p),
a.di(dis.a, 1),
a.li(lis[1]),
a.li(lis[2]),
})
eq(2, dict_inner_p.dv_refcount)
lib.clear_tv(list_tv)
alloc_log:check({
a.freed(dis.a),
a.freed(dict_inner_p),
a.freed(lis[1]),
a.freed(lis[2]),
a.freed(list_p),
})
end)
end)