local bit = require('bit') local helpers = require('test.unit.helpers')(after_each) local eval_helpers = require('test.unit.eval.helpers') local itp = helpers.gen_itp(it) local OK = helpers.OK local eq = helpers.eq local neq = helpers.neq local ffi = helpers.ffi local FAIL = helpers.FAIL local NULL = helpers.NULL local cimport = helpers.cimport local to_cstr = helpers.to_cstr local alloc_log_new = helpers.alloc_log_new local concat_tables = helpers.concat_tables local map = helpers.tbl_map local a = eval_helpers.alloc_logging_helpers local int = eval_helpers.int local list = eval_helpers.list local dict = eval_helpers.dict local eval0 = eval_helpers.eval0 local lst2tbl = eval_helpers.lst2tbl local dct2tbl = eval_helpers.dct2tbl local typvalt = eval_helpers.typvalt local type_key = eval_helpers.type_key local li_alloc = eval_helpers.li_alloc local first_di = eval_helpers.first_di local nil_value = eval_helpers.nil_value local func_type = eval_helpers.func_type local null_list = eval_helpers.null_list local null_dict = eval_helpers.null_dict local dict_items = eval_helpers.dict_items local list_items = eval_helpers.list_items local empty_list = eval_helpers.empty_list local lua2typvalt = eval_helpers.lua2typvalt local typvalt2lua = eval_helpers.typvalt2lua local null_string = eval_helpers.null_string local callback2tbl = eval_helpers.callback2tbl local tbl2callback = eval_helpers.tbl2callback local dict_watchers = eval_helpers.dict_watchers local lib = cimport('./src/nvim/eval/typval.h', './src/nvim/memory.h', './src/nvim/mbyte.h', './src/nvim/garray.h', './src/nvim/eval.h', './src/nvim/vim.h', './src/nvim/globals.h') local function vimconv_alloc() return ffi.gc( ffi.cast('vimconv_T*', lib.xcalloc(1, ffi.sizeof('vimconv_T'))), function(vc) lib.convert_setup(vc, nil, nil) lib.xfree(vc) end) end local function list_watch_alloc(li) return ffi.cast('listwatch_T*', ffi.new('listwatch_T[1]', {{lw_item=li}})) end local function list_watch(l, li) local lw = list_watch_alloc(li or l.lv_first) lib.tv_list_watch_add(l, lw) return lw end local function get_alloc_rets(exp_log, res) setmetatable(res, { __index={ freed=function(r, n) return {func='free', args={r[n]}} end } }) for i = 1,#exp_log do if ({malloc=true, calloc=true})[exp_log[i].func] then res[#res + 1] = exp_log[i].ret end end return exp_log end local alloc_log = alloc_log_new() before_each(function() alloc_log:before_each() end) after_each(function() alloc_log:after_each() end) local function ga_alloc(itemsize, growsize) local ga = ffi.gc(ffi.cast('garray_T*', ffi.new('garray_T[1]', {})), lib.ga_clear) lib.ga_init(ga, itemsize or 1, growsize or 80) return ga end local function check_emsg(f, msg) local saved_last_msg_hist = lib.last_msg_hist if saved_last_msg_hist == nil then saved_last_msg_hist = nil end local ret = {f()} if msg ~= nil then eq(msg, ffi.string(lib.last_msg_hist.msg)) neq(saved_last_msg_hist, lib.last_msg_hist) else if saved_last_msg_hist ~= lib.last_msg_hist then eq(nil, ffi.string(lib.last_msg_hist.msg)) else eq(saved_last_msg_hist, lib.last_msg_hist) end end return unpack(ret) end describe('typval.c', function() describe('list', function() describe('item', function() describe('remove()', function() itp('works', function() local l = list(1, 2, 3, 4, 5, 6, 7) neq(nil, l) local lis = list_items(l) alloc_log:check({ a.list(l), a.li(lis[1]), a.li(lis[2]), a.li(lis[3]), a.li(lis[4]), a.li(lis[5]), a.li(lis[6]), a.li(lis[7]), }) eq(lis[2], lib.tv_list_item_remove(l, lis[1])) alloc_log:check({ a.freed(table.remove(lis, 1)), }) eq(lis, list_items(l)) eq(lis[7], lib.tv_list_item_remove(l, lis[6])) alloc_log:check({ a.freed(table.remove(lis)), }) eq(lis, list_items(l)) eq(lis[4], lib.tv_list_item_remove(l, lis[3])) alloc_log:check({ a.freed(table.remove(lis, 3)), }) eq(lis, list_items(l)) end) itp('also frees the value', function() local l = list('a', 'b', 'c', 'd') neq(nil, l) local lis = list_items(l) alloc_log:check({ a.list(l), a.str(lis[1].li_tv.vval.v_string, 1), a.li(lis[1]), a.str(lis[2].li_tv.vval.v_string, 1), a.li(lis[2]), a.str(lis[3].li_tv.vval.v_string, 1), a.li(lis[3]), a.str(lis[4].li_tv.vval.v_string, 1), a.li(lis[4]), }) local strings = map(function(li) return li.li_tv.vval.v_string end, lis) eq(lis[2], lib.tv_list_item_remove(l, lis[1])) alloc_log:check({ a.freed(table.remove(strings, 1)), a.freed(table.remove(lis, 1)), }) eq(lis, list_items(l)) eq(lis[3], lib.tv_list_item_remove(l, lis[2])) alloc_log:check({ a.freed(table.remove(strings, 2)), a.freed(table.remove(lis, 2)), }) eq(lis, list_items(l)) eq(nil, lib.tv_list_item_remove(l, lis[2])) alloc_log:check({ a.freed(table.remove(strings, 2)), a.freed(table.remove(lis, 2)), }) eq(lis, list_items(l)) end) itp('works and adjusts watchers correctly', function() local l = ffi.gc(list(1, 2, 3, 4, 5, 6, 7), nil) neq(nil, l) local lis = list_items(l) -- Three watchers: pointing to first, middle and last elements. local lws = { list_watch(l, lis[1]), list_watch(l, lis[4]), list_watch(l, lis[7]), } alloc_log:check({ a.list(l), a.li(lis[1]), a.li(lis[2]), a.li(lis[3]), a.li(lis[4]), a.li(lis[5]), a.li(lis[6]), a.li(lis[7]), }) eq(lis[5], lib.tv_list_item_remove(l, lis[4])) alloc_log:check({a.freed(lis[4])}) eq({lis[1], lis[5], lis[7]}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item}) eq(lis[3], lib.tv_list_item_remove(l, lis[2])) alloc_log:check({a.freed(lis[2])}) eq({lis[1], lis[5], lis[7]}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item}) eq(nil, lib.tv_list_item_remove(l, lis[7])) alloc_log:check({a.freed(lis[7])}) eq({lis[1], lis[5], nil}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item == nil and nil}) eq(lis[3], lib.tv_list_item_remove(l, lis[1])) alloc_log:check({a.freed(lis[1])}) eq({lis[3], lis[5], nil}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item == nil and nil}) lib.tv_list_watch_remove(l, lws[2]) lib.tv_list_watch_remove(l, lws[3]) lib.tv_list_watch_remove(l, lws[1]) lib.tv_list_free(l) alloc_log:check({ a.freed(lis[3]), a.freed(lis[5]), a.freed(lis[6]), a.freed(l), }) end) end) end) describe('watch', function() describe('remove()', function() itp('works', function() local l = ffi.gc(list(1, 2, 3, 4, 5, 6, 7), nil) eq(nil, l.lv_watch) local lw = list_watch(l) neq(nil, l.lv_watch) alloc_log:clear() lib.tv_list_watch_remove(l, lw) eq(nil, l.lv_watch) alloc_log:check({ -- Does not free anything. }) local lws = { list_watch(l), list_watch(l), list_watch(l) } alloc_log:clear() lib.tv_list_watch_remove(l, lws[2]) eq(lws[3], l.lv_watch) eq(lws[1], l.lv_watch.lw_next) lib.tv_list_watch_remove(l, lws[1]) eq(lws[3], l.lv_watch) eq(nil, l.lv_watch.lw_next) lib.tv_list_watch_remove(l, lws[3]) eq(nil, l.lv_watch) alloc_log:check({ -- Does not free anything. }) end) itp('ignores not found watchers', function() local l = list(1, 2, 3, 4, 5, 6, 7) local lw = list_watch_alloc() lib.tv_list_watch_remove(l, lw) end) end) end) -- add() and fix() were tested when testing tv_list_item_remove() describe('free()', function() itp('recursively frees list', function() local l1 = ffi.gc(list(1, 'abc'), nil) local l2 = ffi.gc(list({}), nil) local l3 = ffi.gc(list(empty_list), nil) local alloc_rets = {} alloc_log:check(get_alloc_rets({ a.list(l1), a.li(l1.lv_first), a.str(l1.lv_last.li_tv.vval.v_string, #('abc')), a.li(l1.lv_last), a.list(l2), a.dict(l2.lv_first.li_tv.vval.v_dict), a.li(l2.lv_first), a.list(l3), a.list(l3.lv_first.li_tv.vval.v_list), a.li(l3.lv_first), }, alloc_rets)) lib.tv_list_free(l1) alloc_log:check({ alloc_rets:freed(2), alloc_rets:freed(3), alloc_rets:freed(4), alloc_rets:freed(1), }) lib.tv_list_free(l2) alloc_log:check({ alloc_rets:freed(6), alloc_rets:freed(7), alloc_rets:freed(5), }) lib.tv_list_free(l3) alloc_log:check({ alloc_rets:freed(9), alloc_rets:freed(10), alloc_rets:freed(8), }) end) end) describe('free_list()', function() itp('does not free list contents', function() local l1 = ffi.gc(list(1, 'abc'), nil) local l2 = ffi.gc(list({}), nil) local l3 = ffi.gc(list(empty_list), nil) local alloc_rets = {} alloc_log:check(get_alloc_rets({ a.list(l1), a.li(l1.lv_first), a.str(l1.lv_last.li_tv.vval.v_string, #('abc')), a.li(l1.lv_last), a.list(l2), a.dict(l2.lv_first.li_tv.vval.v_dict), a.li(l2.lv_first), a.list(l3), a.list(l3.lv_first.li_tv.vval.v_list), a.li(l3.lv_first), }, alloc_rets)) lib.tv_list_free_list(l1) alloc_log:check({ alloc_rets:freed(1), }) lib.tv_list_free_list(l2) alloc_log:check({ alloc_rets:freed(5), }) lib.tv_list_free_list(l3) alloc_log:check({ alloc_rets:freed(8), }) end) end) describe('free_contents()', function() itp('recursively frees list, except for the list structure itself', function() local l1 = ffi.gc(list(1, 'abc'), nil) local l2 = ffi.gc(list({}), nil) local l3 = ffi.gc(list(empty_list), nil) local alloc_rets = {} alloc_log:check(get_alloc_rets({ a.list(l1), a.li(l1.lv_first), a.str(l1.lv_last.li_tv.vval.v_string, #('abc')), a.li(l1.lv_last), a.list(l2), a.dict(l2.lv_first.li_tv.vval.v_dict), a.li(l2.lv_first), a.list(l3), a.list(l3.lv_first.li_tv.vval.v_list), a.li(l3.lv_first), }, alloc_rets)) lib.tv_list_free_contents(l1) alloc_log:check({ alloc_rets:freed(2), alloc_rets:freed(3), alloc_rets:freed(4), }) lib.tv_list_free_contents(l2) alloc_log:check({ alloc_rets:freed(6), alloc_rets:freed(7), }) lib.tv_list_free_contents(l3) alloc_log:check({ alloc_rets:freed(9), alloc_rets:freed(10), }) end) end) describe('unref()', function() itp('recursively frees list when reference count goes to 0', function() local l = ffi.gc(list(empty_list), nil) local alloc_rets = {} alloc_log:check(get_alloc_rets({ a.list(l), a.list(l.lv_first.li_tv.vval.v_list), a.li(l.lv_first), }, alloc_rets)) l.lv_refcount = 2 lib.tv_list_unref(l) alloc_log:check({}) lib.tv_list_unref(l) alloc_log:check({ alloc_rets:freed(2), alloc_rets:freed(3), alloc_rets:freed(1), }) end) end) describe('drop_items()', function() itp('works', function() local l_tv = lua2typvalt({1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}) local l = l_tv.vval.v_list local lis = list_items(l) -- Three watchers: pointing to first, middle and last elements. local lws = { list_watch(l, lis[1]), list_watch(l, lis[7]), list_watch(l, lis[13]), } alloc_log:clear() lib.tv_list_drop_items(l, lis[1], lis[3]) eq({4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, typvalt2lua(l_tv)) eq({lis[4], lis[7], lis[13]}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item}) lib.tv_list_drop_items(l, lis[11], lis[13]) eq({4, 5, 6, 7, 8, 9, 10}, typvalt2lua(l_tv)) eq({lis[4], lis[7], nil}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item == nil and nil}) lib.tv_list_drop_items(l, lis[6], lis[8]) eq({4, 5, 9, 10}, typvalt2lua(l_tv)) eq({lis[4], lis[9], nil}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item == nil and nil}) lib.tv_list_drop_items(l, lis[4], lis[10]) eq(empty_list, typvalt2lua(l_tv)) eq({true, true, true}, {lws[1].lw_item == nil, lws[2].lw_item == nil, lws[3].lw_item == nil}) lib.tv_list_watch_remove(l, lws[1]) lib.tv_list_watch_remove(l, lws[2]) lib.tv_list_watch_remove(l, lws[3]) alloc_log:check({}) end) end) describe('remove_items()', function() itp('works', function() local l_tv = lua2typvalt({'1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13'}) local l = l_tv.vval.v_list local lis = list_items(l) local strings = map(function(li) return li.li_tv.vval.v_string end, lis) -- Three watchers: pointing to first, middle and last elements. local lws = { list_watch(l, lis[1]), list_watch(l, lis[7]), list_watch(l, lis[13]), } alloc_log:clear() lib.tv_list_remove_items(l, lis[1], lis[3]) eq({'4', '5', '6', '7', '8', '9', '10', '11', '12', '13'}, typvalt2lua(l_tv)) eq({lis[4], lis[7], lis[13]}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item}) alloc_log:check({ a.freed(strings[1]), a.freed(lis[1]), a.freed(strings[2]), a.freed(lis[2]), a.freed(strings[3]), a.freed(lis[3]), }) lib.tv_list_remove_items(l, lis[11], lis[13]) eq({'4', '5', '6', '7', '8', '9', '10'}, typvalt2lua(l_tv)) eq({lis[4], lis[7], nil}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item == nil and nil}) alloc_log:check({ a.freed(strings[11]), a.freed(lis[11]), a.freed(strings[12]), a.freed(lis[12]), a.freed(strings[13]), a.freed(lis[13]), }) lib.tv_list_remove_items(l, lis[6], lis[8]) eq({'4', '5', '9', '10'}, typvalt2lua(l_tv)) eq({lis[4], lis[9], nil}, {lws[1].lw_item, lws[2].lw_item, lws[3].lw_item == nil and nil}) alloc_log:check({ a.freed(strings[6]), a.freed(lis[6]), a.freed(strings[7]), a.freed(lis[7]), a.freed(strings[8]), a.freed(lis[8]), }) lib.tv_list_remove_items(l, lis[4], lis[10]) eq(empty_list, typvalt2lua(l_tv)) eq({true, true, true}, {lws[1].lw_item == nil, lws[2].lw_item == nil, lws[3].lw_item == nil}) alloc_log:check({ a.freed(strings[4]), a.freed(lis[4]), a.freed(strings[5]), a.freed(lis[5]), a.freed(strings[9]), a.freed(lis[9]), a.freed(strings[10]), a.freed(lis[10]), }) lib.tv_list_watch_remove(l, lws[1]) lib.tv_list_watch_remove(l, lws[2]) lib.tv_list_watch_remove(l, lws[3]) alloc_log:check({}) end) end) describe('insert', function() describe('()', function() itp('works', function() local l_tv = lua2typvalt({1, 2, 3, 4, 5, 6, 7}) local l = l_tv.vval.v_list local lis = list_items(l) local li li = li_alloc(true) li.li_tv = {v_type=lib.VAR_FLOAT, vval={v_float=100500}} lib.tv_list_insert(l, li, nil) eq(l.lv_last, li) eq({1, 2, 3, 4, 5, 6, 7, 100500}, typvalt2lua(l_tv)) li = li_alloc(true) li.li_tv = {v_type=lib.VAR_FLOAT, vval={v_float=0}} lib.tv_list_insert(l, li, lis[1]) eq(l.lv_first, li) eq({0, 1, 2, 3, 4, 5, 6, 7, 100500}, typvalt2lua(l_tv)) li = li_alloc(true) li.li_tv = {v_type=lib.VAR_FLOAT, vval={v_float=4.5}} lib.tv_list_insert(l, li, lis[5]) eq(list_items(l)[6], li) eq({0, 1, 2, 3, 4, 4.5, 5, 6, 7, 100500}, typvalt2lua(l_tv)) end) itp('works with an empty list', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list eq(nil, l.lv_first) eq(nil, l.lv_last) local li = li_alloc(true) li.li_tv = {v_type=lib.VAR_FLOAT, vval={v_float=100500}} lib.tv_list_insert(l, li, nil) eq(l.lv_last, li) eq({100500}, typvalt2lua(l_tv)) end) end) describe('tv()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list local l_l_tv = lua2typvalt(empty_list) alloc_log:clear() local l_l = l_l_tv.vval.v_list eq(1, l_l.lv_refcount) lib.tv_list_insert_tv(l, l_l_tv, nil) eq(2, l_l.lv_refcount) eq(l_l, l.lv_first.li_tv.vval.v_list) alloc_log:check({ a.li(l.lv_first), }) local l_s_tv = lua2typvalt('test') alloc_log:check({ a.str(l_s_tv.vval.v_string, 'test'), }) lib.tv_list_insert_tv(l, l_s_tv, l.lv_first) alloc_log:check({ a.li(l.lv_first), a.str(l.lv_first.li_tv.vval.v_string, 'test'), }) eq({'test', empty_list}, typvalt2lua(l_tv)) end) end) end) describe('append', function() describe('list()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list local l_l = list(1) alloc_log:clear() eq(1, l_l.lv_refcount) lib.tv_list_append_list(l, l_l) eq(2, l_l.lv_refcount) eq(l_l, l.lv_first.li_tv.vval.v_list) alloc_log:check({ a.li(l.lv_last), }) lib.tv_list_append_list(l, nil) alloc_log:check({ a.li(l.lv_last), }) eq({{1}, null_list}, typvalt2lua(l_tv)) end) end) describe('dict()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list local l_d_tv = lua2typvalt({test=1}) local l_d = l_d_tv.vval.v_dict alloc_log:clear() eq(1, l_d.dv_refcount) lib.tv_list_append_dict(l, l_d) eq(2, l_d.dv_refcount) eq(l_d, l.lv_first.li_tv.vval.v_list) alloc_log:check({ a.li(l.lv_last), }) lib.tv_list_append_dict(l, nil) alloc_log:check({ a.li(l.lv_last), }) eq({{test=1}, null_dict}, typvalt2lua(l_tv)) end) end) describe('string()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list alloc_log:clear() lib.tv_list_append_string(l, 'test', 3) alloc_log:check({ a.str(l.lv_last.li_tv.vval.v_string, 'tes'), a.li(l.lv_last), }) lib.tv_list_append_string(l, nil, 0) alloc_log:check({ a.li(l.lv_last), }) lib.tv_list_append_string(l, nil, -1) alloc_log:check({ a.li(l.lv_last), }) lib.tv_list_append_string(l, 'test', -1) alloc_log:check({ a.str(l.lv_last.li_tv.vval.v_string, 'test'), a.li(l.lv_last), }) eq({'tes', null_string, null_string, 'test'}, typvalt2lua(l_tv)) end) end) describe('allocated string()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list local s = lib.xstrdup('test') alloc_log:clear() lib.tv_list_append_allocated_string(l, s) alloc_log:check({ a.li(l.lv_last), }) lib.tv_list_append_allocated_string(l, nil) alloc_log:check({ a.li(l.lv_last), }) lib.tv_list_append_allocated_string(l, nil) alloc_log:check({ a.li(l.lv_last), }) eq({'test', null_string, null_string}, typvalt2lua(l_tv)) end) end) describe('number()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list alloc_log:clear() lib.tv_list_append_number(l, -100500) alloc_log:check({ a.li(l.lv_last), }) lib.tv_list_append_number(l, 100500) alloc_log:check({ a.li(l.lv_last), }) eq({int(-100500), int(100500)}, typvalt2lua(l_tv)) end) end) describe('tv()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list local l_l_tv = lua2typvalt(empty_list) alloc_log:clear() local l_l = l_l_tv.vval.v_list eq(1, l_l.lv_refcount) lib.tv_list_append_tv(l, l_l_tv) eq(2, l_l.lv_refcount) eq(l_l, l.lv_first.li_tv.vval.v_list) alloc_log:check({ a.li(l.lv_first), }) local l_s_tv = lua2typvalt('test') alloc_log:check({ a.str(l_s_tv.vval.v_string, 'test'), }) lib.tv_list_append_tv(l, l_s_tv) alloc_log:check({ a.li(l.lv_last), a.str(l.lv_last.li_tv.vval.v_string, 'test'), }) eq({empty_list, 'test'}, typvalt2lua(l_tv)) end) end) describe('owned tv()', function() itp('works', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list local l_l_tv = lua2typvalt(empty_list) alloc_log:clear() local l_l = l_l_tv.vval.v_list eq(1, l_l.lv_refcount) lib.tv_list_append_owned_tv(l, l_l_tv) eq(1, l_l.lv_refcount) l_l.lv_refcount = l_l.lv_refcount + 1 eq(l_l, l.lv_first.li_tv.vval.v_list) alloc_log:check({ a.li(l.lv_first), }) local l_s_tv = ffi.gc(lua2typvalt('test'), nil) alloc_log:check({ a.str(l_s_tv.vval.v_string, 'test'), }) lib.tv_list_append_owned_tv(l, l_s_tv) eq(l_s_tv.vval.v_string, l.lv_last.li_tv.vval.v_string) l_s_tv.vval.v_string = nil alloc_log:check({ a.li(l.lv_last), }) eq({empty_list, 'test'}, typvalt2lua(l_tv)) end) end) end) describe('copy()', function() local function tv_list_copy(...) return ffi.gc(lib.tv_list_copy(...), lib.tv_list_unref) end itp('copies NULL correctly', function() eq(nil, lib.tv_list_copy(nil, nil, true, 0)) eq(nil, lib.tv_list_copy(nil, nil, false, 0)) eq(nil, lib.tv_list_copy(nil, nil, true, 1)) eq(nil, lib.tv_list_copy(nil, nil, false, 1)) end) itp('copies list correctly without converting items', function() do local v = {{['«']='»'}, {'„'}, 1, '“', null_string, null_list, null_dict} local l_tv = lua2typvalt(v) local l = l_tv.vval.v_list local lis = list_items(l) alloc_log:clear() eq(1, lis[1].li_tv.vval.v_dict.dv_refcount) eq(1, lis[2].li_tv.vval.v_list.lv_refcount) local l_copy1 = tv_list_copy(nil, l, false, 0) eq(2, lis[1].li_tv.vval.v_dict.dv_refcount) eq(2, lis[2].li_tv.vval.v_list.lv_refcount) local lis_copy1 = list_items(l_copy1) eq(lis[1].li_tv.vval.v_dict, lis_copy1[1].li_tv.vval.v_dict) eq(lis[2].li_tv.vval.v_list, lis_copy1[2].li_tv.vval.v_list) eq(v, lst2tbl(l_copy1)) alloc_log:check({ a.list(l_copy1), a.li(lis_copy1[1]), a.li(lis_copy1[2]), a.li(lis_copy1[3]), a.li(lis_copy1[4]), a.str(lis_copy1[4].li_tv.vval.v_string, #v[4]), a.li(lis_copy1[5]), a.li(lis_copy1[6]), a.li(lis_copy1[7]), }) lib.tv_list_free(ffi.gc(l_copy1, nil)) alloc_log:clear() eq(1, lis[1].li_tv.vval.v_dict.dv_refcount) eq(1, lis[2].li_tv.vval.v_list.lv_refcount) local l_deepcopy1 = tv_list_copy(nil, l, true, 0) neq(nil, l_deepcopy1) eq(1, lis[1].li_tv.vval.v_dict.dv_refcount) eq(1, lis[2].li_tv.vval.v_list.lv_refcount) local lis_deepcopy1 = list_items(l_deepcopy1) neq(lis[1].li_tv.vval.v_dict, lis_deepcopy1[1].li_tv.vval.v_dict) neq(lis[2].li_tv.vval.v_list, lis_deepcopy1[2].li_tv.vval.v_list) eq(v, lst2tbl(l_deepcopy1)) local di_deepcopy1 = first_di(lis_deepcopy1[1].li_tv.vval.v_dict) alloc_log:check({ a.list(l_deepcopy1), a.li(lis_deepcopy1[1]), a.dict(lis_deepcopy1[1].li_tv.vval.v_dict), a.di(di_deepcopy1, #('«')), a.str(di_deepcopy1.di_tv.vval.v_string, #v[1]['«']), a.li(lis_deepcopy1[2]), a.list(lis_deepcopy1[2].li_tv.vval.v_list), a.li(lis_deepcopy1[2].li_tv.vval.v_list.lv_first), a.str(lis_deepcopy1[2].li_tv.vval.v_list.lv_first.li_tv.vval.v_string, #v[2][1]), a.li(lis_deepcopy1[3]), a.li(lis_deepcopy1[4]), a.str(lis_deepcopy1[4].li_tv.vval.v_string, #v[4]), a.li(lis_deepcopy1[5]), a.li(lis_deepcopy1[6]), a.li(lis_deepcopy1[7]), }) end collectgarbage() end) itp('copies list correctly and converts items', function() local vc = vimconv_alloc() -- UTF-8 ↔ latin1 conversions needs no iconv eq(OK, lib.convert_setup(vc, to_cstr('utf-8'), to_cstr('latin1'))) local v = {{['«']='»'}, {'„'}, 1, '“', null_string, null_list, null_dict} local l_tv = lua2typvalt(v) local l = l_tv.vval.v_list local lis = list_items(l) alloc_log:clear() eq(1, lis[1].li_tv.vval.v_dict.dv_refcount) eq(1, lis[2].li_tv.vval.v_list.lv_refcount) local l_deepcopy1 = tv_list_copy(vc, l, true, 0) neq(nil, l_deepcopy1) eq(1, lis[1].li_tv.vval.v_dict.dv_refcount) eq(1, lis[2].li_tv.vval.v_list.lv_refcount) local lis_deepcopy1 = list_items(l_deepcopy1) neq(lis[1].li_tv.vval.v_dict, lis_deepcopy1[1].li_tv.vval.v_dict) neq(lis[2].li_tv.vval.v_list, lis_deepcopy1[2].li_tv.vval.v_list) eq({{['\171']='\187'}, {'\191'}, 1, '\191', null_string, null_list, null_dict}, lst2tbl(l_deepcopy1)) local di_deepcopy1 = first_di(lis_deepcopy1[1].li_tv.vval.v_dict) alloc_log:clear_tmp_allocs() alloc_log:check({ a.list(l_deepcopy1), a.li(lis_deepcopy1[1]), a.dict(lis_deepcopy1[1].li_tv.vval.v_dict), a.di(di_deepcopy1, 1), a.str(di_deepcopy1.di_tv.vval.v_string, 2), a.li(lis_deepcopy1[2]), a.list(lis_deepcopy1[2].li_tv.vval.v_list), a.li(lis_deepcopy1[2].li_tv.vval.v_list.lv_first), a.str(lis_deepcopy1[2].li_tv.vval.v_list.lv_first.li_tv.vval.v_string, #v[2][1]), a.li(lis_deepcopy1[3]), a.li(lis_deepcopy1[4]), a.str(lis_deepcopy1[4].li_tv.vval.v_string, #v[4]), a.li(lis_deepcopy1[5]), a.li(lis_deepcopy1[6]), a.li(lis_deepcopy1[7]), }) end) itp('returns different/same containers with(out) copyID', function() local l_inner_tv = lua2typvalt(empty_list) local l_tv = lua2typvalt({l_inner_tv, l_inner_tv}) eq(3, l_inner_tv.vval.v_list.lv_refcount) local l = l_tv.vval.v_list eq(l.lv_first.li_tv.vval.v_list, l.lv_last.li_tv.vval.v_list) local l_copy1 = tv_list_copy(nil, l, true, 0) neq(l_copy1.lv_first.li_tv.vval.v_list, l_copy1.lv_last.li_tv.vval.v_list) eq({empty_list, empty_list}, lst2tbl(l_copy1)) local l_copy2 = tv_list_copy(nil, l, true, 2) eq(l_copy2.lv_first.li_tv.vval.v_list, l_copy2.lv_last.li_tv.vval.v_list) eq({empty_list, empty_list}, lst2tbl(l_copy2)) eq(3, l_inner_tv.vval.v_list.lv_refcount) end) itp('works with self-referencing list with copyID', function() local l_tv = lua2typvalt(empty_list) local l = l_tv.vval.v_list eq(1, l.lv_refcount) lib.tv_list_append_list(l, l) eq(2, l.lv_refcount) local l_copy1 = tv_list_copy(nil, l, true, 2) eq(2, l_copy1.lv_refcount) local v = {} v[1] = v eq(v, lst2tbl(l_copy1)) local lis = list_items(l) lib.tv_list_item_remove(l, lis[1]) eq(1, l.lv_refcount) local lis_copy1 = list_items(l_copy1) lib.tv_list_item_remove(l_copy1, lis_copy1[1]) eq(1, l_copy1.lv_refcount) end) end) describe('extend()', function() itp('can extend list with itself', function() local l l = list(1, {}) alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) lib.tv_list_extend(l, l, nil) alloc_log:check({ a.li(l.lv_last.li_prev), a.li(l.lv_last), }) eq(1, l.lv_refcount) eq(2, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq({1, {}, 1, {}}, lst2tbl(l)) l = list(1, {}) alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) lib.tv_list_extend(l, l, l.lv_last) alloc_log:check({ a.li(l.lv_last.li_prev.li_prev), a.li(l.lv_last.li_prev), }) eq({1, 1, {}, {}}, lst2tbl(l)) eq(1, l.lv_refcount) eq(2, l.lv_last.li_tv.vval.v_dict.dv_refcount) l = list(1, {}) alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) lib.tv_list_extend(l, l, l.lv_first) alloc_log:check({ a.li(l.lv_first), a.li(l.lv_first.li_next), }) eq({1, {}, 1, {}}, lst2tbl(l)) eq(1, l.lv_refcount) eq(2, l.lv_last.li_tv.vval.v_dict.dv_refcount) end) itp('can extend list with an empty list', function() local l = list(1, {}) local el = list() alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, el.lv_refcount) lib.tv_list_extend(l, el, nil) alloc_log:check({ }) eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, el.lv_refcount) eq({1, {}}, lst2tbl(l)) lib.tv_list_extend(l, el, l.lv_first) alloc_log:check({ }) eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, el.lv_refcount) eq({1, {}}, lst2tbl(l)) lib.tv_list_extend(l, el, l.lv_last) alloc_log:check({ }) eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, el.lv_refcount) eq({1, {}}, lst2tbl(l)) end) itp('can extend list with another non-empty list', function() local l local l2 = list(42, empty_list) eq(1, l2.lv_refcount) eq(1, l2.lv_last.li_tv.vval.v_list.lv_refcount) l = ffi.gc(list(1, {}), nil) alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) lib.tv_list_extend(l, l2, nil) alloc_log:check({ a.li(l.lv_last.li_prev), a.li(l.lv_last), }) eq(1, l2.lv_refcount) eq(2, l2.lv_last.li_tv.vval.v_list.lv_refcount) eq({1, {}, 42, empty_list}, lst2tbl(l)) lib.tv_list_free(l) eq(1, l2.lv_last.li_tv.vval.v_list.lv_refcount) l = ffi.gc(list(1, {}), nil) alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) lib.tv_list_extend(l, l2, l.lv_first) alloc_log:check({ a.li(l.lv_first), a.li(l.lv_first.li_next), }) eq(1, l2.lv_refcount) eq(2, l2.lv_last.li_tv.vval.v_list.lv_refcount) eq({42, empty_list, 1, {}}, lst2tbl(l)) lib.tv_list_free(l) eq(1, l2.lv_last.li_tv.vval.v_list.lv_refcount) l = ffi.gc(list(1, {}), nil) alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) lib.tv_list_extend(l, l2, l.lv_last) alloc_log:check({ a.li(l.lv_first.li_next), a.li(l.lv_first.li_next.li_next), }) eq(1, l2.lv_refcount) eq(2, l2.lv_last.li_tv.vval.v_list.lv_refcount) eq({1, 42, empty_list, {}}, lst2tbl(l)) lib.tv_list_free(l) eq(1, l2.lv_last.li_tv.vval.v_list.lv_refcount) end) end) describe('concat()', function() itp('works with NULL lists', function() local l = list(1, {}) alloc_log:clear() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) local rettv1 = typvalt() eq(OK, lib.tv_list_concat(nil, l, rettv1)) eq(1, l.lv_refcount) eq(tonumber(lib.VAR_LIST), tonumber(rettv1.v_type)) eq({1, {}}, typvalt2lua(rettv1)) eq(1, rettv1.vval.v_list.lv_refcount) alloc_log:check({ a.list(rettv1.vval.v_list), a.li(rettv1.vval.v_list.lv_first), a.li(rettv1.vval.v_list.lv_last), }) eq(2, l.lv_last.li_tv.vval.v_dict.dv_refcount) local rettv2 = typvalt() eq(OK, lib.tv_list_concat(l, nil, rettv2)) eq(1, l.lv_refcount) eq(tonumber(lib.VAR_LIST), tonumber(rettv2.v_type)) eq({1, {}}, typvalt2lua(rettv2)) eq(1, rettv2.vval.v_list.lv_refcount) alloc_log:check({ a.list(rettv2.vval.v_list), a.li(rettv2.vval.v_list.lv_first), a.li(rettv2.vval.v_list.lv_last), }) eq(3, l.lv_last.li_tv.vval.v_dict.dv_refcount) local rettv3 = typvalt() eq(OK, lib.tv_list_concat(nil, nil, rettv3)) eq(tonumber(lib.VAR_LIST), tonumber(rettv3.v_type)) eq(null_list, typvalt2lua(rettv3)) alloc_log:check({}) end) itp('works with two different lists', function() local l1 = list(1, {}) local l2 = list(3, empty_list) eq(1, l1.lv_refcount) eq(1, l1.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, l2.lv_refcount) eq(1, l2.lv_last.li_tv.vval.v_list.lv_refcount) alloc_log:clear() local rettv = typvalt() eq(OK, lib.tv_list_concat(l1, l2, rettv)) eq(1, l1.lv_refcount) eq(2, l1.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, l2.lv_refcount) eq(2, l2.lv_last.li_tv.vval.v_list.lv_refcount) alloc_log:check({ a.list(rettv.vval.v_list), a.li(rettv.vval.v_list.lv_first), a.li(rettv.vval.v_list.lv_first.li_next), a.li(rettv.vval.v_list.lv_last.li_prev), a.li(rettv.vval.v_list.lv_last), }) eq({1, {}, 3, empty_list}, typvalt2lua(rettv)) end) itp('can concatenate list with itself', function() local l = list(1, {}) eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) alloc_log:clear() local rettv = typvalt() eq(OK, lib.tv_list_concat(l, l, rettv)) eq(1, l.lv_refcount) eq(3, l.lv_last.li_tv.vval.v_dict.dv_refcount) alloc_log:check({ a.list(rettv.vval.v_list), a.li(rettv.vval.v_list.lv_first), a.li(rettv.vval.v_list.lv_first.li_next), a.li(rettv.vval.v_list.lv_last.li_prev), a.li(rettv.vval.v_list.lv_last), }) eq({1, {}, 1, {}}, typvalt2lua(rettv)) end) itp('can concatenate empty non-NULL lists', function() local l = list(1, {}) local le = list() local le2 = list() eq(1, l.lv_refcount) eq(1, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, le.lv_refcount) eq(1, le2.lv_refcount) alloc_log:clear() local rettv1 = typvalt() eq(OK, lib.tv_list_concat(l, le, rettv1)) eq(1, l.lv_refcount) eq(2, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, le.lv_refcount) eq(1, le2.lv_refcount) alloc_log:check({ a.list(rettv1.vval.v_list), a.li(rettv1.vval.v_list.lv_first), a.li(rettv1.vval.v_list.lv_last), }) eq({1, {}}, typvalt2lua(rettv1)) local rettv2 = typvalt() eq(OK, lib.tv_list_concat(le, l, rettv2)) eq(1, l.lv_refcount) eq(3, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, le.lv_refcount) eq(1, le2.lv_refcount) alloc_log:check({ a.list(rettv2.vval.v_list), a.li(rettv2.vval.v_list.lv_first), a.li(rettv2.vval.v_list.lv_last), }) eq({1, {}}, typvalt2lua(rettv2)) local rettv3 = typvalt() eq(OK, lib.tv_list_concat(le, le, rettv3)) eq(1, l.lv_refcount) eq(3, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, le.lv_refcount) eq(1, le2.lv_refcount) alloc_log:check({ a.list(rettv3.vval.v_list), }) eq(empty_list, typvalt2lua(rettv3)) local rettv4 = typvalt() eq(OK, lib.tv_list_concat(le, le2, rettv4)) eq(1, l.lv_refcount) eq(3, l.lv_last.li_tv.vval.v_dict.dv_refcount) eq(1, le.lv_refcount) eq(1, le2.lv_refcount) alloc_log:check({ a.list(rettv4.vval.v_list), }) eq(empty_list, typvalt2lua(rettv4)) end) end) describe('join()', function() local function list_join(l, sep, join_ret) local ga = ga_alloc() eq(join_ret or OK, lib.tv_list_join(ga, l, sep)) local ret = '' if ga.ga_data ~= nil then ret = ffi.string(ga.ga_data) end -- For some reason this is not working well in GC lib.ga_clear(ffi.gc(ga, nil)) return ret end itp('works', function() local l l = list('boo', 'far') eq('boo far', list_join(l, ' ')) eq('boofar', list_join(l, '')) l = list('boo') eq('boo', list_join(l, ' ')) l = list() eq('', list_join(l, ' ')) l = list({}, 'far') eq('{} far', list_join(l, ' ')) local recursive_list = {} recursive_list[1] = recursive_list l = ffi.gc(list(recursive_list, 'far'), nil) eq('[[...@0]] far', list_join(l, ' ')) local recursive_l = l.lv_first.li_tv.vval.v_list local recursive_li = recursive_l.lv_first lib.tv_list_item_remove(recursive_l, recursive_li) lib.tv_list_free(l) end) end) describe('equal()', function() itp('compares empty and NULL lists correctly', function() local l = list() local l2 = list() -- NULL lists are equal to empty lists eq(true, lib.tv_list_equal(l, nil, true, false)) eq(true, lib.tv_list_equal(nil, l, false, false)) eq(true, lib.tv_list_equal(nil, l, false, true)) eq(true, lib.tv_list_equal(l, nil, true, true)) -- NULL lists are equal themselves eq(true, lib.tv_list_equal(nil, nil, true, false)) eq(true, lib.tv_list_equal(nil, nil, false, false)) eq(true, lib.tv_list_equal(nil, nil, false, true)) eq(true, lib.tv_list_equal(nil, nil, true, true)) -- As well as empty lists eq(true, lib.tv_list_equal(l, l, true, false)) eq(true, lib.tv_list_equal(l, l2, false, false)) eq(true, lib.tv_list_equal(l2, l, false, true)) eq(true, lib.tv_list_equal(l2, l2, true, true)) end) -- Must not use recursive=true argument in the following tests because it -- indicates that tv_equal_recurse_limit and recursive_cnt were set which -- is essential. This argument will be set when comparing inner lists. itp('compares lists correctly when case is not ignored', function() local l1 = list('abc', {1, 2, 'Abc'}, 'def') local l2 = list('abc', {1, 2, 'Abc'}) local l3 = list('abc', {1, 2, 'Abc'}, 'Def') local l4 = list('abc', {1, 2, 'Abc', 4}, 'def') local l5 = list('Abc', {1, 2, 'Abc'}, 'def') local l6 = list('abc', {1, 2, 'Abc'}, 'def') local l7 = list('abc', {1, 2, 'abc'}, 'def') local l8 = list('abc', nil, 'def') local l9 = list('abc', {1, 2, nil}, 'def') eq(true, lib.tv_list_equal(l1, l1, false, false)) eq(false, lib.tv_list_equal(l1, l2, false, false)) eq(false, lib.tv_list_equal(l1, l3, false, false)) eq(false, lib.tv_list_equal(l1, l4, false, false)) eq(false, lib.tv_list_equal(l1, l5, false, false)) eq(true, lib.tv_list_equal(l1, l6, false, false)) eq(false, lib.tv_list_equal(l1, l7, false, false)) eq(false, lib.tv_list_equal(l1, l8, false, false)) eq(false, lib.tv_list_equal(l1, l9, false, false)) end) itp('compares lists correctly when case is ignored', function() local l1 = list('abc', {1, 2, 'Abc'}, 'def') local l2 = list('abc', {1, 2, 'Abc'}) local l3 = list('abc', {1, 2, 'Abc'}, 'Def') local l4 = list('abc', {1, 2, 'Abc', 4}, 'def') local l5 = list('Abc', {1, 2, 'Abc'}, 'def') local l6 = list('abc', {1, 2, 'Abc'}, 'def') local l7 = list('abc', {1, 2, 'abc'}, 'def') local l8 = list('abc', nil, 'def') local l9 = list('abc', {1, 2, nil}, 'def') eq(true, lib.tv_list_equal(l1, l1, true, false)) eq(false, lib.tv_list_equal(l1, l2, true, false)) eq(true, lib.tv_list_equal(l1, l3, true, false)) eq(false, lib.tv_list_equal(l1, l4, true, false)) eq(true, lib.tv_list_equal(l1, l5, true, false)) eq(true, lib.tv_list_equal(l1, l6, true, false)) eq(true, lib.tv_list_equal(l1, l7, true, false)) eq(false, lib.tv_list_equal(l1, l8, true, false)) eq(false, lib.tv_list_equal(l1, l9, true, false)) end) end) describe('find', function() describe('()', function() itp('correctly indexes list', function() local l = list(1, 2, 3, 4, 5) local lis = list_items(l) alloc_log:clear() eq(nil, lib.tv_list_find(nil, -1)) eq(nil, lib.tv_list_find(nil, 0)) eq(nil, lib.tv_list_find(nil, 1)) eq(nil, lib.tv_list_find(l, 5)) eq(nil, lib.tv_list_find(l, -6)) eq(lis[1], lib.tv_list_find(l, -5)) eq(lis[5], lib.tv_list_find(l, 4)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, -3)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, -3)) l.lv_idx_item = nil eq(lis[1], lib.tv_list_find(l, -5)) l.lv_idx_item = nil eq(lis[5], lib.tv_list_find(l, 4)) l.lv_idx_item = nil eq(lis[3], lib.tv_list_find(l, 2)) l.lv_idx_item = nil eq(lis[3], lib.tv_list_find(l, -3)) l.lv_idx_item = nil eq(lis[3], lib.tv_list_find(l, 2)) l.lv_idx_item = nil eq(lis[3], lib.tv_list_find(l, 2)) l.lv_idx_item = nil eq(lis[3], lib.tv_list_find(l, -3)) l.lv_idx_item = nil eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[1], lib.tv_list_find(l, -5)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[5], lib.tv_list_find(l, 4)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, -3)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, 2)) eq(lis[3], lib.tv_list_find(l, -3)) alloc_log:check({}) end) end) describe('nr()', function() local function tv_list_find_nr(l, n, msg) return check_emsg(function() local err = ffi.new('bool[1]', {false}) local ret = lib.tv_list_find_nr(l, n, err) return (err[0] == true), ret end, msg) end itp('returns correct number', function() local l = list(int(1), int(2), int(3), int(4), int(5)) alloc_log:clear() eq({false, 1}, {tv_list_find_nr(l, -5)}) eq({false, 5}, {tv_list_find_nr(l, 4)}) eq({false, 3}, {tv_list_find_nr(l, 2)}) eq({false, 3}, {tv_list_find_nr(l, -3)}) alloc_log:check({}) end) itp('returns correct number when given a string', function() local l = list('1', '2', '3', '4', '5') alloc_log:clear() eq({false, 1}, {tv_list_find_nr(l, -5)}) eq({false, 5}, {tv_list_find_nr(l, 4)}) eq({false, 3}, {tv_list_find_nr(l, 2)}) eq({false, 3}, {tv_list_find_nr(l, -3)}) alloc_log:check({}) end) itp('returns zero when given a NULL string', function() local l = list(null_string) alloc_log:clear() eq({false, 0}, {tv_list_find_nr(l, 0)}) alloc_log:check({}) end) itp('errors out on NULL lists', function() eq({true, -1}, {tv_list_find_nr(nil, -5)}) eq({true, -1}, {tv_list_find_nr(nil, 4)}) eq({true, -1}, {tv_list_find_nr(nil, 2)}) eq({true, -1}, {tv_list_find_nr(nil, -3)}) alloc_log:check({}) end) itp('errors out on out-of-range indexes', function() local l = list(int(1), int(2), int(3), int(4), int(5)) alloc_log:clear() eq({true, -1}, {tv_list_find_nr(l, -6)}) eq({true, -1}, {tv_list_find_nr(l, 5)}) alloc_log:check({}) end) itp('errors out on invalid types', function() local l = list(1, empty_list, {}) eq({true, 0}, {tv_list_find_nr(l, 0, 'E805: Using a Float as a Number')}) eq({true, 0}, {tv_list_find_nr(l, 1, 'E745: Using a List as a Number')}) eq({true, 0}, {tv_list_find_nr(l, 2, 'E728: Using a Dictionary as a Number')}) eq({true, 0}, {tv_list_find_nr(l, -1, 'E728: Using a Dictionary as a Number')}) eq({true, 0}, {tv_list_find_nr(l, -2, 'E745: Using a List as a Number')}) eq({true, 0}, {tv_list_find_nr(l, -3, 'E805: Using a Float as a Number')}) end) end) local function tv_list_find_str(l, n, msg) return check_emsg(function() local ret = lib.tv_list_find_str(l, n) local s = nil if ret ~= nil then s = ffi.string(ret) end return s end, msg) end describe('str()', function() itp('returns correct string', function() local l = list(int(1), int(2), int(3), int(4), int(5)) alloc_log:clear() eq('1', tv_list_find_str(l, -5)) eq('5', tv_list_find_str(l, 4)) eq('3', tv_list_find_str(l, 2)) eq('3', tv_list_find_str(l, -3)) alloc_log:check({}) end) itp('returns string when used with VAR_STRING items', function() local l = list('1', '2', '3', '4', '5') alloc_log:clear() eq('1', tv_list_find_str(l, -5)) eq('5', tv_list_find_str(l, 4)) eq('3', tv_list_find_str(l, 2)) eq('3', tv_list_find_str(l, -3)) alloc_log:check({}) end) itp('returns empty when used with NULL string', function() local l = list(null_string) alloc_log:clear() eq('', tv_list_find_str(l, 0)) alloc_log:check({}) end) itp('fails with error message when index is out of range', function() local l = list(int(1), int(2), int(3), int(4), int(5)) eq(nil, tv_list_find_str(l, -6, 'E684: list index out of range: -6')) eq(nil, tv_list_find_str(l, 5, 'E684: list index out of range: 5')) end) itp('fails with error message on invalid types', function() local l = list(1, empty_list, {}) eq('', tv_list_find_str(l, 0, 'E806: using Float as a String')) eq('', tv_list_find_str(l, 1, 'E730: using List as a String')) eq('', tv_list_find_str(l, 2, 'E731: using Dictionary as a String')) eq('', tv_list_find_str(l, -1, 'E731: using Dictionary as a String')) eq('', tv_list_find_str(l, -2, 'E730: using List as a String')) eq('', tv_list_find_str(l, -3, 'E806: using Float as a String')) end) end) end) describe('idx_of_item()', function() itp('works', function() local l = list(1, 2, 3, 4, 5) local l2 = list(42, empty_list) local lis = list_items(l) local lis2 = list_items(l2) for i, li in ipairs(lis) do eq(i - 1, lib.tv_list_idx_of_item(l, li)) end eq(-1, lib.tv_list_idx_of_item(l, lis2[1])) eq(-1, lib.tv_list_idx_of_item(l, nil)) eq(-1, lib.tv_list_idx_of_item(nil, nil)) eq(-1, lib.tv_list_idx_of_item(nil, lis[1])) end) end) end) describe('dict', function() describe('watcher', function() describe('add()/remove()', function() itp('works with an empty key', function() local d = dict({}) eq({}, dict_watchers(d)) local cb = ffi.gc(tbl2callback({type='none'}), nil) alloc_log:clear() lib.tv_dict_watcher_add(d, '*', 0, cb[0]) local ws, qs = dict_watchers(d) local key_p = qs[1].key_pattern alloc_log:check({ a.dwatcher(qs[1]), a.str(key_p, 0), }) eq({{busy=false, cb={type='none'}, pat=''}}, ws) eq(true, lib.tv_dict_watcher_remove(d, 'x', 0, cb[0])) alloc_log:check({ a.freed(key_p), a.freed(qs[1]), }) eq({}, dict_watchers(d)) end) itp('works with multiple callbacks', function() local d = dict({}) eq({}, dict_watchers(d)) alloc_log:check({a.dict(d)}) local cbs = {} cbs[1] = {'te', ffi.gc(tbl2callback({type='none'}), nil)} alloc_log:check({}) cbs[2] = {'foo', ffi.gc(tbl2callback({type='fref', fref='tr'}), nil)} alloc_log:check({ a.str(cbs[2][2].data.funcref, #('tr')), }) cbs[3] = {'te', ffi.gc(tbl2callback({type='pt', fref='tr', pt={ value='tr', args={'test'}, dict={}, }}), nil)} local pt3 = cbs[3][2].data.partial local pt3_argv = pt3.pt_argv local pt3_dict = pt3.pt_dict local pt3_name = pt3.pt_name local pt3_str_arg = pt3.pt_argv[0].vval.v_string alloc_log:check({ a.lua_pt(pt3), a.lua_tvs(pt3_argv, pt3.pt_argc), a.str(pt3_str_arg, #('test')), a.dict(pt3_dict), a.str(pt3_name, #('tr')), }) for _, v in ipairs(cbs) do lib.tv_dict_watcher_add(d, v[1], #(v[1]), v[2][0]) end local ws, qs, kps = dict_watchers(d) eq({{busy=false, pat=cbs[1][1], cb={type='none'}}, {busy=false, pat=cbs[2][1], cb={type='fref', fref='tr'}}, {busy=false, pat=cbs[3][1], cb={type='pt', fref='tr', pt={ [type_key]=func_type, value='tr', args={'test'}, dict={}, }}}}, ws) alloc_log:check({ a.dwatcher(qs[1]), a.str(kps[1][1], kps[1][2]), a.dwatcher(qs[2]), a.str(kps[2][1], kps[2][2]), a.dwatcher(qs[3]), a.str(kps[3][1], kps[3][2]), }) eq(true, lib.tv_dict_watcher_remove(d, cbs[2][1], #cbs[2][1], cbs[2][2][0])) alloc_log:check({ a.freed(cbs[2][2].data.funcref), a.freed(kps[2][1]), a.freed(qs[2]), }) eq(false, lib.tv_dict_watcher_remove(d, cbs[2][1], #cbs[2][1], cbs[2][2][0])) eq({{busy=false, pat=cbs[1][1], cb={type='none'}}, {busy=false, pat=cbs[3][1], cb={type='pt', fref='tr', pt={ [type_key]=func_type, value='tr', args={'test'}, dict={}, }}}}, dict_watchers(d)) eq(true, lib.tv_dict_watcher_remove(d, cbs[3][1], #cbs[3][1], cbs[3][2][0])) alloc_log:check({ a.freed(pt3_str_arg), a.freed(pt3_argv), a.freed(pt3_dict), a.freed(pt3_name), a.freed(pt3), a.freed(kps[3][1]), a.freed(qs[3]), }) eq(false, lib.tv_dict_watcher_remove(d, cbs[3][1], #cbs[3][1], cbs[3][2][0])) eq({{busy=false, pat=cbs[1][1], cb={type='none'}}}, dict_watchers(d)) eq(true, lib.tv_dict_watcher_remove(d, cbs[1][1], #cbs[1][1], cbs[1][2][0])) alloc_log:check({ a.freed(kps[1][1]), a.freed(qs[1]), }) eq(false, lib.tv_dict_watcher_remove(d, cbs[1][1], #cbs[1][1], cbs[1][2][0])) eq({}, dict_watchers(d)) end) end) describe('notify', function() -- Way too hard to test it here, functional tests in -- dict_notifications_spec.lua. end) end) describe('item', function() describe('alloc()/free()', function() local function check_tv_dict_item_alloc_len(s, len, tv, more_frees) local di if len == nil then di = ffi.gc(lib.tv_dict_item_alloc(s), nil) len = #s else di = ffi.gc(lib.tv_dict_item_alloc_len(s, len or #s), nil) end eq(s:sub(1, len), ffi.string(di.di_key)) alloc_log:check({a.di(di, len)}) if tv then di.di_tv = ffi.gc(tv, nil) else di.di_tv.v_type = lib.VAR_UNKNOWN end lib.tv_dict_item_free(di) alloc_log:check(concat_tables(more_frees, {a.freed(di)})) end local function check_tv_dict_item_alloc(s, tv, more_frees) return check_tv_dict_item_alloc_len(s, nil, tv, more_frees) end itp('works', function() check_tv_dict_item_alloc('') check_tv_dict_item_alloc('t') check_tv_dict_item_alloc('TEST') check_tv_dict_item_alloc_len('', 0) check_tv_dict_item_alloc_len('TEST', 2) local tv = lua2typvalt('test') alloc_log:check({a.str(tv.vval.v_string, #('test'))}) check_tv_dict_item_alloc('', tv, {a.freed(tv.vval.v_string)}) tv = lua2typvalt('test') alloc_log:check({a.str(tv.vval.v_string, #('test'))}) check_tv_dict_item_alloc_len('', 0, tv, {a.freed(tv.vval.v_string)}) end) end) describe('add()/remove()', function() itp('works', function() local d = dict() eq({}, dct2tbl(d)) alloc_log:check({a.dict(d)}) local di = ffi.gc(lib.tv_dict_item_alloc(''), nil) local tv = lua2typvalt('test') di.di_tv = ffi.gc(tv, nil) alloc_log:check({a.di(di, ''), a.str(tv.vval.v_string, 'test')}) eq(OK, lib.tv_dict_add(d, di)) alloc_log:check({}) eq(FAIL, check_emsg(function() return lib.tv_dict_add(d, di) end, 'E685: Internal error: hash_add()')) alloc_log:clear() lib.tv_dict_item_remove(d, di) alloc_log:check({ a.freed(tv.vval.v_string), a.freed(di), }) end) end) end) describe('indexing', function() describe('find()', function() local function tv_dict_find(d, key, key_len) local di = lib.tv_dict_find(d, key, key_len or #key) if di == nil then return nil, nil, nil end return typvalt2lua(di.di_tv), ffi.string(di.di_key), di end itp('works with NULL dict', function() eq(nil, lib.tv_dict_find(nil, '', 0)) eq(nil, lib.tv_dict_find(nil, 'test', -1)) eq(nil, lib.tv_dict_find(nil, nil, 0)) end) itp('works with NULL key', function() local lua_d = { ['']=0, t=1, te=2, tes=3, test=4, testt=5, } local d = dict(lua_d) alloc_log:clear() eq(lua_d, dct2tbl(d)) alloc_log:check({}) local dis = dict_items(d) eq({0, '', dis['']}, {tv_dict_find(d, '', 0)}) eq({0, '', dis['']}, {tv_dict_find(d, nil, 0)}) end) itp('works with len properly', function() local lua_d = { ['']=0, t=1, te=2, tes=3, test=4, testt=5, } local d = dict(lua_d) alloc_log:clear() eq(lua_d, dct2tbl(d)) alloc_log:check({}) for i = 0, 5 do local v, k = tv_dict_find(d, 'testt', i) eq({i, ('testt'):sub(1, i)}, {v, k}) end eq(nil, tv_dict_find(d, 'testt', 6)) -- Should take NUL byte eq(5, tv_dict_find(d, 'testt', -1)) alloc_log:check({}) end) end) describe('get_number()', function() itp('works with NULL dict', function() eq(0, check_emsg(function() return lib.tv_dict_get_number(nil, 'test') end, nil)) end) itp('works', function() local d = ffi.gc(dict({test={}}), nil) eq(0, check_emsg(function() return lib.tv_dict_get_number(d, 'test') end, 'E728: Using a Dictionary as a Number')) d = ffi.gc(dict({tes=int(42), t=44, te='43'}), nil) alloc_log:clear() eq(0, check_emsg(function() return lib.tv_dict_get_number(d, 'test') end, nil)) eq(42, check_emsg(function() return lib.tv_dict_get_number(d, 'tes') end, nil)) eq(43, check_emsg(function() return lib.tv_dict_get_number(d, 'te') end, nil)) alloc_log:check({}) eq(0, check_emsg(function() return lib.tv_dict_get_number(d, 't') end, 'E805: Using a Float as a Number')) end) end) describe('get_string()', function() itp('works with NULL dict', function() eq(nil, check_emsg(function() return lib.tv_dict_get_string(nil, 'test', false) end, nil)) end) itp('works', function() local d = ffi.gc(dict({test={}}), nil) eq('', ffi.string(check_emsg(function() return lib.tv_dict_get_string(d, 'test', false) end, 'E731: using Dictionary as a String'))) d = ffi.gc(dict({tes=int(42), t=44, te='43', xx=int(45)}), nil) alloc_log:clear() local dis = dict_items(d) eq(nil, check_emsg(function() return lib.tv_dict_get_string(d, 'test', false) end, nil)) local s42 = check_emsg(function() return lib.tv_dict_get_string(d, 'tes', false) end, nil) eq('42', ffi.string(s42)) local s45 = check_emsg(function() return lib.tv_dict_get_string(d, 'xx', false) end, nil) eq(s42, s45) eq('45', ffi.string(s45)) eq('45', ffi.string(s42)) local s43 = check_emsg(function() return lib.tv_dict_get_string(d, 'te', false) end, nil) eq('43', ffi.string(s43)) neq(s42, s43) eq(s43, dis.te.di_tv.vval.v_string) alloc_log:check({}) eq('', ffi.string(check_emsg(function() return lib.tv_dict_get_string(d, 't', false) end, 'E806: using Float as a String'))) end) itp('allocates a string copy when requested', function() local function tv_dict_get_string_alloc(d, key, emsg) alloc_log:clear() local ret = check_emsg(function() return lib.tv_dict_get_string(d, key, true) end, emsg) local s_ret = (ret ~= nil) and ffi.string(ret) or nil if not emsg then if s_ret then alloc_log:check({a.str(ret, s_ret)}) else alloc_log:check({}) end end lib.xfree(ret) return s_ret end local d = ffi.gc(dict({test={}}), nil) eq('', tv_dict_get_string_alloc(d, 'test', 'E731: using Dictionary as a String')) d = ffi.gc(dict({tes=int(42), t=44, te='43', xx=int(45)}), nil) alloc_log:clear() eq(nil, tv_dict_get_string_alloc(d, 'test')) eq('42', tv_dict_get_string_alloc(d, 'tes')) eq('45', tv_dict_get_string_alloc(d, 'xx')) eq('43', tv_dict_get_string_alloc(d, 'te')) eq('', tv_dict_get_string_alloc(d, 't', 'E806: using Float as a String')) end) end) describe('get_string_buf()', function() local function tv_dict_get_string_buf(d, key, buf, emsg) buf = buf or ffi.gc(lib.xmalloc(lib.NUMBUFLEN), lib.xfree) alloc_log:clear() local ret = check_emsg(function() return lib.tv_dict_get_string_buf(d, key, buf) end, emsg) local s_ret = (ret ~= nil) and ffi.string(ret) or nil if not emsg then alloc_log:check({}) end return s_ret, ret, buf end itp('works with NULL dict', function() eq(nil, tv_dict_get_string_buf(nil, 'test')) end) itp('works', function() local lua_d = { ['']={}, t=1, te=int(2), tes=empty_list, test='tset', testt=5, } local d = dict(lua_d) alloc_log:clear() eq(lua_d, dct2tbl(d)) alloc_log:check({}) local s, r, b s, r, b = tv_dict_get_string_buf(d, 'test') neq(r, b) eq('tset', s) s, r, b = tv_dict_get_string_buf(d, 't', nil, 'E806: using Float as a String') neq(r, b) eq('', s) s, r, b = tv_dict_get_string_buf(d, 'te') eq(r, b) eq('2', s) end) end) describe('get_string_buf_chk()', function() local function tv_dict_get_string_buf_chk(d, key, len, buf, def, emsg) buf = buf or ffi.gc(lib.xmalloc(lib.NUMBUFLEN), lib.xfree) def = def or ffi.gc(lib.xstrdup('DEFAULT'), lib.xfree) len = len or #key alloc_log:clear() local ret = check_emsg(function() return lib.tv_dict_get_string_buf_chk(d, key, len, buf, def) end, emsg) local s_ret = (ret ~= nil) and ffi.string(ret) or nil if not emsg then alloc_log:check({}) end return s_ret, ret, buf, def end itp('works with NULL dict', function() eq('DEFAULT', tv_dict_get_string_buf_chk(nil, 'test')) end) itp('works', function() local lua_d = { ['']={}, t=1, te=int(2), tes=empty_list, test='tset', testt=5, } local d = dict(lua_d) alloc_log:clear() eq(lua_d, dct2tbl(d)) alloc_log:check({}) local s, r, b, def s, r, b, def = tv_dict_get_string_buf_chk(d, 'test') neq(r, b) neq(r, def) eq('tset', s) s, r, b, def = tv_dict_get_string_buf_chk(d, 'test', 1, nil, nil, 'E806: using Float as a String') neq(r, b) neq(r, def) eq(nil, s) s, r, b, def = tv_dict_get_string_buf_chk(d, 'te') eq(r, b) neq(r, def) eq('2', s) s, r, b, def = tv_dict_get_string_buf_chk(d, 'TEST') eq(r, def) neq(r, b) eq('DEFAULT', s) end) end) describe('get_callback()', function() local function tv_dict_get_callback(d, key, key_len, emsg) key_len = key_len or #key local cb = ffi.gc(ffi.cast('Callback*', lib.xmalloc(ffi.sizeof('Callback'))), lib.callback_free) alloc_log:clear() local ret = check_emsg(function() return lib.tv_dict_get_callback(d, key, key_len, cb) end, emsg) local cb_lua = callback2tbl(cb[0]) return cb_lua, ret end itp('works with NULL dict', function() eq({{type='none'}, true}, {tv_dict_get_callback(nil, '')}) end) itp('works', function() local lua_d = { ['']='tr', t=int(1), te={[type_key]=func_type, value='tr'}, tes={[type_key]=func_type, value='tr', args={'a', 'b'}}, test={[type_key]=func_type, value='Test', dict={test=1}, args={}}, testt={[type_key]=func_type, value='Test', dict={test=1}, args={1}}, } local d = dict(lua_d) eq(lua_d, dct2tbl(d)) eq({{type='fref', fref='tr'}, true}, {tv_dict_get_callback(d, nil, 0)}) eq({{type='fref', fref='tr'}, true}, {tv_dict_get_callback(d, '', -1)}) eq({{type='none'}, true}, {tv_dict_get_callback(d, 'x', -1)}) eq({{type='fref', fref='tr'}, true}, {tv_dict_get_callback(d, 'testt', 0)}) eq({{type='none'}, false}, {tv_dict_get_callback(d, 'test', 1, 'E6000: Argument is not a function or function name')}) eq({{type='fref', fref='tr'}, true}, {tv_dict_get_callback(d, 'testt', 2)}) eq({{ type='pt', fref='tr', pt={ [type_key]=func_type, value='tr', args={ 'a', 'b' } } }, true}, {tv_dict_get_callback(d, 'testt', 3)}) eq({{ type='pt', fref='Test', pt={ [type_key]=func_type, value='Test', dict={ test=1 }, args={} } }, true}, {tv_dict_get_callback(d, 'testt', 4)}) eq({{ type='pt', fref='Test', pt={ [type_key]=func_type, value='Test', dict={ test=1 }, args={1} } }, true}, {tv_dict_get_callback(d, 'testt', 5)}) end) end) end) describe('add', function() describe('()', function() itp('works', function() local di = lib.tv_dict_item_alloc_len('t-est', 5) alloc_log:check({a.di(di, 't-est')}) di.di_tv.v_type = lib.VAR_NUMBER di.di_tv.vval.v_number = 42 local d = dict({test=10}) local dis = dict_items(d) alloc_log:check({ a.dict(d), a.di(dis.test, 'test') }) eq({test=10}, dct2tbl(d)) alloc_log:clear() eq(OK, lib.tv_dict_add(d, di)) alloc_log:check({}) eq({test=10, ['t-est']=int(42)}, dct2tbl(d)) eq(FAIL, check_emsg(function() return lib.tv_dict_add(d, di) end, 'E685: Internal error: hash_add()')) end) end) describe('list()', function() itp('works', function() local l = list(1, 2, 3) alloc_log:clear() eq(1, l.lv_refcount) local d = dict({test=10}) alloc_log:clear() eq({test=10}, dct2tbl(d)) eq(OK, lib.tv_dict_add_list(d, 'testt', 3, l)) local dis = dict_items(d) alloc_log:check({a.di(dis.tes, 'tes')}) eq({test=10, tes={1, 2, 3}}, dct2tbl(d)) eq(2, l.lv_refcount) eq(FAIL, check_emsg(function() return lib.tv_dict_add_list(d, 'testt', 3, l) end, 'E685: Internal error: hash_add()')) eq(2, l.lv_refcount) alloc_log:clear() lib.emsg_skip = lib.emsg_skip + 1 eq(FAIL, check_emsg(function() return lib.tv_dict_add_list(d, 'testt', 3, l) end, nil)) eq(2, l.lv_refcount) lib.emsg_skip = lib.emsg_skip - 1 alloc_log:clear_tmp_allocs() alloc_log:check({}) end) end) describe('dict()', function() itp('works', function() local d2 = dict({foo=42}) alloc_log:clear() eq(1, d2.dv_refcount) local d = dict({test=10}) alloc_log:clear() eq({test=10}, dct2tbl(d)) eq(OK, lib.tv_dict_add_dict(d, 'testt', 3, d2)) local dis = dict_items(d) alloc_log:check({a.di(dis.tes, 'tes')}) eq({test=10, tes={foo=42}}, dct2tbl(d)) eq(2, d2.dv_refcount) eq(FAIL, check_emsg(function() return lib.tv_dict_add_dict(d, 'testt', 3, d2) end, 'E685: Internal error: hash_add()')) eq(2, d2.dv_refcount) alloc_log:clear() lib.emsg_skip = lib.emsg_skip + 1 eq(FAIL, check_emsg(function() return lib.tv_dict_add_dict(d, 'testt', 3, d2) end, nil)) eq(2, d2.dv_refcount) lib.emsg_skip = lib.emsg_skip - 1 alloc_log:clear_tmp_allocs() alloc_log:check({}) end) end) describe('nr()', function() itp('works', function() local d = dict({test=10}) alloc_log:clear() eq({test=10}, dct2tbl(d)) eq(OK, lib.tv_dict_add_nr(d, 'testt', 3, 2)) local dis = dict_items(d) alloc_log:check({a.di(dis.tes, 'tes')}) eq({test=10, tes=int(2)}, dct2tbl(d)) eq(FAIL, check_emsg(function() return lib.tv_dict_add_nr(d, 'testt', 3, 2) end, 'E685: Internal error: hash_add()')) alloc_log:clear() lib.emsg_skip = lib.emsg_skip + 1 eq(FAIL, check_emsg(function() return lib.tv_dict_add_nr(d, 'testt', 3, 2) end, nil)) lib.emsg_skip = lib.emsg_skip - 1 alloc_log:clear_tmp_allocs() alloc_log:check({}) end) end) describe('float()', function() itp('works', function() local d = dict({test=10}) alloc_log:clear() eq({test=10}, dct2tbl(d)) eq(OK, lib.tv_dict_add_float(d, 'testt', 3, 1.5)) local dis = dict_items(d) alloc_log:check({a.di(dis.tes, 'tes')}) eq({test=10, tes=1.5}, dct2tbl(d)) eq(FAIL, check_emsg(function() return lib.tv_dict_add_float(d, 'testt', 3, 1.5) end, 'E685: Internal error: hash_add()')) alloc_log:clear() lib.emsg_skip = lib.emsg_skip + 1 eq(FAIL, check_emsg(function() return lib.tv_dict_add_float(d, 'testt', 3, 1.5) end, nil)) lib.emsg_skip = lib.emsg_skip - 1 alloc_log:clear_tmp_allocs() alloc_log:check({}) end) end) describe('str()', function() itp('works', function() local d = dict({test=10}) alloc_log:clear() eq({test=10}, dct2tbl(d)) eq(OK, lib.tv_dict_add_str(d, 'testt', 3, 'TEST')) local dis = dict_items(d) alloc_log:check({ a.str(dis.tes.di_tv.vval.v_string, 'TEST'), a.di(dis.tes, 'tes'), }) eq({test=10, tes='TEST'}, dct2tbl(d)) eq(FAIL, check_emsg(function() return lib.tv_dict_add_str(d, 'testt', 3, 'TEST') end, 'E685: Internal error: hash_add()')) alloc_log:clear() lib.emsg_skip = lib.emsg_skip + 1 eq(FAIL, check_emsg(function() return lib.tv_dict_add_str(d, 'testt', 3, 'TEST') end, nil)) lib.emsg_skip = lib.emsg_skip - 1 alloc_log:clear_tmp_allocs() alloc_log:check({}) end) end) describe('allocated_str()', function() itp('works', function() local d = dict({test=10}) eq({test=10}, dct2tbl(d)) alloc_log:clear() local s1 = lib.xstrdup('TEST') local s2 = lib.xstrdup('TEST') local s3 = lib.xstrdup('TEST') alloc_log:check({ a.str(s1, 'TEST'), a.str(s2, 'TEST'), a.str(s3, 'TEST'), }) eq(OK, lib.tv_dict_add_allocated_str(d, 'testt', 3, s1)) local dis = dict_items(d) alloc_log:check({ a.di(dis.tes, 'tes'), }) eq({test=10, tes='TEST'}, dct2tbl(d)) eq(FAIL, check_emsg(function() return lib.tv_dict_add_allocated_str(d, 'testt', 3, s2) end, 'E685: Internal error: hash_add()')) alloc_log:clear() lib.emsg_skip = lib.emsg_skip + 1 eq(FAIL, check_emsg(function() return lib.tv_dict_add_allocated_str(d, 'testt', 3, s3) end, nil)) lib.emsg_skip = lib.emsg_skip - 1 alloc_log:clear_tmp_allocs() alloc_log:check({ a.freed(s3), }) end) end) end) describe('clear()', function() itp('works', function() local d = dict() alloc_log:check({a.dict(d)}) eq({}, dct2tbl(d)) lib.tv_dict_clear(d) eq({}, dct2tbl(d)) lib.tv_dict_add_str(d, 'TEST', 3, 'tEsT') local dis = dict_items(d) local di = dis.TES local di_s = di.di_tv.vval.v_string alloc_log:check({a.str(di_s), a.di(di)}) eq({TES='tEsT'}, dct2tbl(d)) lib.tv_dict_clear(d) alloc_log:check({a.freed(di_s), a.freed(di)}) eq({}, dct2tbl(d)) end) end) describe('extend()', function() local function tv_dict_extend(d1, d2, action, emsg) action = action or "force" check_emsg(function() return lib.tv_dict_extend(d1, d2, action) end, emsg) end itp('works', function() local d1 = dict() alloc_log:check({a.dict(d1)}) eq({}, dct2tbl(d1)) local d2 = dict() alloc_log:check({a.dict(d2)}) eq({}, dct2tbl(d2)) tv_dict_extend(d1, d2, 'error') tv_dict_extend(d1, d2, 'keep') tv_dict_extend(d1, d2, 'force') alloc_log:check({}) d1 = dict({a='TEST'}) eq({a='TEST'}, dct2tbl(d1)) local dis1 = dict_items(d1) local a1_s = dis1.a.di_tv.vval.v_string alloc_log:clear_tmp_allocs() alloc_log:check({ a.dict(d1), a.di(dis1.a), a.str(a1_s), }) d2 = dict({a='TSET'}) eq({a='TSET'}, dct2tbl(d2)) local dis2 = dict_items(d2) local a2_s = dis2.a.di_tv.vval.v_string alloc_log:clear_tmp_allocs() alloc_log:check({ a.dict(d2), a.di(dis2.a), a.str(a2_s), }) tv_dict_extend(d1, d2, 'error', 'E737: Key already exists: a') eq({a='TEST'}, dct2tbl(d1)) eq({a='TSET'}, dct2tbl(d2)) alloc_log:clear() tv_dict_extend(d1, d2, 'keep') alloc_log:check({}) eq({a='TEST'}, dct2tbl(d1)) eq({a='TSET'}, dct2tbl(d2)) tv_dict_extend(d1, d2, 'force') alloc_log:check({ a.freed(a1_s), a.str(dis1.a.di_tv.vval.v_string), }) eq({a='TSET'}, dct2tbl(d1)) eq({a='TSET'}, dct2tbl(d2)) end) pending('disallows overriding builtin or user functions: here be the dragons', function() -- pending: see TODO below local d = dict() d.dv_scope = lib.VAR_DEF_SCOPE local f_lua = { [type_key]=func_type, value='tr', } local f_tv = lua2typvalt(f_lua) local p_lua = { [type_key]=func_type, value='tr', args={1}, } local p_tv = lua2typvalt(p_lua) eq(lib.VAR_PARTIAL, p_tv.v_type) local d2 = dict({tr=f_tv}) local d3 = dict({tr=p_tv}) local d4 = dict({['TEST:THIS']=p_tv}) local d5 = dict({Test=f_tv}) local d6 = dict({Test=p_tv}) eval0([[execute("function Test()\nendfunction")]]) -- TODO: test breaks at this point tv_dict_extend(d, d2, 'force', 'E704: Funcref variable name must start with a capital: tr') tv_dict_extend(d, d3, 'force', 'E704: Funcref variable name must start with a capital: tr') tv_dict_extend(d, d4, 'force', 'E461: Illegal variable name: TEST:THIS') tv_dict_extend(d, d5, 'force', 'E705: Variable name conflicts with existing function: Test') tv_dict_extend(d, d6, 'force', 'E705: Variable name conflicts with existing function: Test') eq({}, dct2tbl(d)) d.dv_scope = lib.VAR_SCOPE tv_dict_extend(d, d4, 'force', 'E461: Illegal variable name: TEST:THIS') eq({}, dct2tbl(d)) tv_dict_extend(d, d2, 'force') eq({tr=f_lua}, dct2tbl(d)) tv_dict_extend(d, d3, 'force') eq({tr=p_lua}, dct2tbl(d)) tv_dict_extend(d, d5, 'force') eq({tr=p_lua, Test=f_lua}, dct2tbl(d)) tv_dict_extend(d, d6, 'force') eq({tr=p_lua, Test=p_lua}, dct2tbl(d)) end) itp('cares about locks and read-only items', function() local d_lua = {tv_locked=1, tv_fixed=2, di_ro=3, di_ro_sbx=4} local d = dict(d_lua) local dis = dict_items(d) dis.tv_locked.di_tv.v_lock = lib.VAR_LOCKED dis.tv_fixed.di_tv.v_lock = lib.VAR_FIXED dis.di_ro.di_flags = bit.bor(dis.di_ro.di_flags, lib.DI_FLAGS_RO) dis.di_ro_sbx.di_flags = bit.bor(dis.di_ro_sbx.di_flags, lib.DI_FLAGS_RO_SBX) lib.sandbox = true local d1 = dict({tv_locked=41}) local d2 = dict({tv_fixed=42}) local d3 = dict({di_ro=43}) local d4 = dict({di_ro_sbx=44}) tv_dict_extend(d, d1, 'force', 'E741: Value is locked: extend() argument') tv_dict_extend(d, d2, 'force', 'E742: Cannot change value of extend() argument') tv_dict_extend(d, d3, 'force', 'E46: Cannot change read-only variable "extend() argument"') tv_dict_extend(d, d4, 'force', 'E794: Cannot set variable in the sandbox: "extend() argument"') eq(d_lua, dct2tbl(d)) lib.sandbox = false tv_dict_extend(d, d4, 'force') d_lua.di_ro_sbx = 44 eq(d_lua, dct2tbl(d)) end) end) describe('equal()', function() local function tv_dict_equal(d1, d2, ic, recursive) return lib.tv_dict_equal(d1, d2, ic or false, recursive or false) end itp('works', function() eq(true, tv_dict_equal(nil, nil)) local d1 = dict() alloc_log:check({a.dict(d1)}) eq(1, d1.dv_refcount) eq(true, tv_dict_equal(nil, d1)) eq(true, tv_dict_equal(d1, nil)) eq(true, tv_dict_equal(d1, d1)) eq(1, d1.dv_refcount) alloc_log:check({}) local d_upper = dict({a='TEST'}) local dis_upper = dict_items(d_upper) local d_lower = dict({a='test'}) local dis_lower = dict_items(d_lower) local d_kupper_upper = dict({A='TEST'}) local dis_kupper_upper = dict_items(d_kupper_upper) local d_kupper_lower = dict({A='test'}) local dis_kupper_lower = dict_items(d_kupper_lower) alloc_log:clear_tmp_allocs() alloc_log:check({ a.dict(d_upper), a.di(dis_upper.a), a.str(dis_upper.a.di_tv.vval.v_string), a.dict(d_lower), a.di(dis_lower.a), a.str(dis_lower.a.di_tv.vval.v_string), a.dict(d_kupper_upper), a.di(dis_kupper_upper.A), a.str(dis_kupper_upper.A.di_tv.vval.v_string), a.dict(d_kupper_lower), a.di(dis_kupper_lower.A), a.str(dis_kupper_lower.A.di_tv.vval.v_string), }) eq(true, tv_dict_equal(d_upper, d_upper)) eq(true, tv_dict_equal(d_upper, d_upper, true)) eq(false, tv_dict_equal(d_upper, d_lower, false)) eq(true, tv_dict_equal(d_upper, d_lower, true)) eq(true, tv_dict_equal(d_kupper_upper, d_kupper_lower, true)) eq(false, tv_dict_equal(d_kupper_upper, d_lower, true)) eq(false, tv_dict_equal(d_kupper_upper, d_upper, true)) eq(true, tv_dict_equal(d_upper, d_upper, true, true)) alloc_log:check({}) end) end) describe('copy()', function() local function tv_dict_copy(...) return ffi.gc(lib.tv_dict_copy(...), lib.tv_dict_unref) end itp('copies NULL correctly', function() eq(nil, lib.tv_dict_copy(nil, nil, true, 0)) eq(nil, lib.tv_dict_copy(nil, nil, false, 0)) eq(nil, lib.tv_dict_copy(nil, nil, true, 1)) eq(nil, lib.tv_dict_copy(nil, nil, false, 1)) end) itp('copies dict correctly without converting items', function() do local v = {a={['«']='»'}, b={'„'}, ['1']=1, ['«»']='“', ns=null_string, nl=null_list, nd=null_dict} local d_tv = lua2typvalt(v) local d = d_tv.vval.v_dict local dis = dict_items(d) alloc_log:clear() eq(1, dis.a.di_tv.vval.v_dict.dv_refcount) eq(1, dis.b.di_tv.vval.v_list.lv_refcount) local d_copy1 = tv_dict_copy(nil, d, false, 0) eq(2, dis.a.di_tv.vval.v_dict.dv_refcount) eq(2, dis.b.di_tv.vval.v_list.lv_refcount) local dis_copy1 = dict_items(d_copy1) eq(dis.a.di_tv.vval.v_dict, dis_copy1.a.di_tv.vval.v_dict) eq(dis.b.di_tv.vval.v_list, dis_copy1.b.di_tv.vval.v_list) eq(v, dct2tbl(d_copy1)) alloc_log:clear() lib.tv_dict_free(ffi.gc(d_copy1, nil)) alloc_log:clear() eq(1, dis.a.di_tv.vval.v_dict.dv_refcount) eq(1, dis.b.di_tv.vval.v_list.lv_refcount) local d_deepcopy1 = tv_dict_copy(nil, d, true, 0) neq(nil, d_deepcopy1) eq(1, dis.a.di_tv.vval.v_dict.dv_refcount) eq(1, dis.b.di_tv.vval.v_list.lv_refcount) local dis_deepcopy1 = dict_items(d_deepcopy1) neq(dis.a.di_tv.vval.v_dict, dis_deepcopy1.a.di_tv.vval.v_dict) neq(dis.b.di_tv.vval.v_list, dis_deepcopy1.b.di_tv.vval.v_list) eq(v, dct2tbl(d_deepcopy1)) alloc_log:clear() end collectgarbage() end) itp('copies dict correctly and converts items', function() local vc = vimconv_alloc() -- UTF-8 ↔ latin1 conversions need no iconv eq(OK, lib.convert_setup(vc, to_cstr('utf-8'), to_cstr('latin1'))) local v = {a={['«']='»'}, b={'„'}, ['1']=1, ['«»']='“', ns=null_string, nl=null_list, nd=null_dict} local d_tv = lua2typvalt(v) local d = d_tv.vval.v_dict local dis = dict_items(d) alloc_log:clear() eq(1, dis.a.di_tv.vval.v_dict.dv_refcount) eq(1, dis.b.di_tv.vval.v_list.lv_refcount) local d_deepcopy1 = tv_dict_copy(vc, d, true, 0) neq(nil, d_deepcopy1) eq(1, dis.a.di_tv.vval.v_dict.dv_refcount) eq(1, dis.b.di_tv.vval.v_list.lv_refcount) local dis_deepcopy1 = dict_items(d_deepcopy1) neq(dis.a.di_tv.vval.v_dict, dis_deepcopy1.a.di_tv.vval.v_dict) neq(dis.b.di_tv.vval.v_list, dis_deepcopy1.b.di_tv.vval.v_list) eq({a={['\171']='\187'}, b={'\191'}, ['1']=1, ['\171\187']='\191', ns=null_string, nl=null_list, nd=null_dict}, dct2tbl(d_deepcopy1)) alloc_log:clear_tmp_allocs() alloc_log:clear() end) itp('returns different/same containers with(out) copyID', function() local d_inner_tv = lua2typvalt({}) local d_tv = lua2typvalt({a=d_inner_tv, b=d_inner_tv}) eq(3, d_inner_tv.vval.v_dict.dv_refcount) local d = d_tv.vval.v_dict local dis = dict_items(d) eq(dis.a.di_tv.vval.v_dict, dis.b.di_tv.vval.v_dict) local d_copy1 = tv_dict_copy(nil, d, true, 0) local dis_copy1 = dict_items(d_copy1) neq(dis_copy1.a.di_tv.vval.v_dict, dis_copy1.b.di_tv.vval.v_dict) eq({a={}, b={}}, dct2tbl(d_copy1)) local d_copy2 = tv_dict_copy(nil, d, true, 2) local dis_copy2 = dict_items(d_copy2) eq(dis_copy2.a.di_tv.vval.v_dict, dis_copy2.b.di_tv.vval.v_dict) eq({a={}, b={}}, dct2tbl(d_copy2)) eq(3, d_inner_tv.vval.v_dict.dv_refcount) end) itp('works with self-referencing dict with copyID', function() local d_tv = lua2typvalt({}) local d = d_tv.vval.v_dict eq(1, d.dv_refcount) lib.tv_dict_add_dict(d, 'test', 4, d) eq(2, d.dv_refcount) local d_copy1 = tv_dict_copy(nil, d, true, 2) eq(2, d_copy1.dv_refcount) local v = {} v.test = v eq(v, dct2tbl(d_copy1)) lib.tv_dict_clear(d) eq(1, d.dv_refcount) lib.tv_dict_clear(d_copy1) eq(1, d_copy1.dv_refcount) end) end) describe('set_keys_readonly()', function() itp('works', function() local d = dict({a=true}) local dis = dict_items(d) alloc_log:check({a.dict(d), a.di(dis.a)}) eq(0, bit.band(dis.a.di_flags, lib.DI_FLAGS_RO)) eq(0, bit.band(dis.a.di_flags, lib.DI_FLAGS_FIX)) lib.tv_dict_set_keys_readonly(d) alloc_log:check({}) eq(lib.DI_FLAGS_RO, bit.band(dis.a.di_flags, lib.DI_FLAGS_RO)) eq(lib.DI_FLAGS_FIX, bit.band(dis.a.di_flags, lib.DI_FLAGS_FIX)) end) end) end) describe('tv', function() describe('alloc', function() describe('list ret()', function() itp('works', function() local rettv = typvalt(lib.VAR_UNKNOWN) local l = lib.tv_list_alloc_ret(rettv, 0) eq(empty_list, typvalt2lua(rettv)) eq(rettv.vval.v_list, l) end) end) describe('dict ret()', function() itp('works', function() local rettv = typvalt(lib.VAR_UNKNOWN) lib.tv_dict_alloc_ret(rettv) eq({}, typvalt2lua(rettv)) end) end) end) local function defalloc() return {} end describe('clear()', function() itp('works', function() local function deffrees(alloc_rets) local ret = {} for i = #alloc_rets, 1, -1 do ret[#alloc_rets - i + 1] = alloc_rets:freed(i) end return ret end alloc_log:check({}) lib.tv_clear(nil) alloc_log:check({}) local ll = {} local ll_l = nil ll[1] = ll local dd = {} local dd_d = nil dd.dd = dd for _, v in ipairs({ {nil_value}, {null_string, nil, function() return {a.freed(alloc_log.null)} end}, {0}, {int(0)}, {true}, {false}, {'true', function(tv) return {a.str(tv.vval.v_string)} end}, {{}, function(tv) return {a.dict(tv.vval.v_dict)} end}, {empty_list, function(tv) return {a.list(tv.vval.v_list)} end}, {ll, function(tv) ll_l = tv.vval.v_list return {a.list(tv.vval.v_list), a.li(tv.vval.v_list.lv_first)} end, defalloc}, {dd, function(tv) dd_d = tv.vval.v_dict return {a.dict(tv.vval.v_dict), a.di(first_di(tv.vval.v_dict))} end, defalloc}, }) do local tv = lua2typvalt(v[1]) local alloc_rets = {} alloc_log:check(get_alloc_rets((v[2] or defalloc)(tv), alloc_rets)) lib.tv_clear(tv) alloc_log:check((v[3] or deffrees)(alloc_rets)) end eq(1, ll_l.lv_refcount) eq(1, dd_d.dv_refcount) end) end) describe('copy()', function() itp('works', function() local function strallocs(tv) return {a.str(tv.vval.v_string)} end for _, v in ipairs({ {nil_value}, {null_string}, {0}, {int(0)}, {true}, {false}, {{}, function(tv) return {a.dict(tv.vval.v_dict)} end, nil, function(from, to) eq(2, to.vval.v_dict.dv_refcount) eq(to.vval.v_dict, from.vval.v_dict) end}, {empty_list, function(tv) return {a.list(tv.vval.v_list)} end, nil, function(from, to) eq(2, to.vval.v_list.lv_refcount) eq(to.vval.v_list, from.vval.v_list) end}, {'test', strallocs, strallocs, function(from, to) neq(to.vval.v_string, from.vval.v_string) end}, }) do local from = lua2typvalt(v[1]) alloc_log:check((v[2] or defalloc)(from)) local to = typvalt(lib.VAR_UNKNOWN) lib.tv_copy(from, to) local res = v[1] eq(res, typvalt2lua(to)) alloc_log:check((v[3] or defalloc)(to)) if v[4] then v[4](from, to) end end end) end) describe('item_lock()', function() itp('does not alter VAR_PARTIAL', function() local p_tv = lua2typvalt({ [type_key]=func_type, value='tr', dict={}, }) lib.tv_item_lock(p_tv, -1, true, false) eq(lib.VAR_UNLOCKED, p_tv.vval.v_partial.pt_dict.dv_lock) end) itp('does not change VAR_FIXED values', function() local d_tv = lua2typvalt({}) local l_tv = lua2typvalt(empty_list) alloc_log:clear() d_tv.v_lock = lib.VAR_FIXED d_tv.vval.v_dict.dv_lock = lib.VAR_FIXED l_tv.v_lock = lib.VAR_FIXED l_tv.vval.v_list.lv_lock = lib.VAR_FIXED lib.tv_item_lock(d_tv, 1, true, false) lib.tv_item_lock(l_tv, 1, true, false) eq(lib.VAR_FIXED, d_tv.v_lock) eq(lib.VAR_FIXED, l_tv.v_lock) eq(lib.VAR_FIXED, d_tv.vval.v_dict.dv_lock) eq(lib.VAR_FIXED, l_tv.vval.v_list.lv_lock) lib.tv_item_lock(d_tv, 1, false, false) lib.tv_item_lock(l_tv, 1, false, false) eq(lib.VAR_FIXED, d_tv.v_lock) eq(lib.VAR_FIXED, l_tv.v_lock) eq(lib.VAR_FIXED, d_tv.vval.v_dict.dv_lock) eq(lib.VAR_FIXED, l_tv.vval.v_list.lv_lock) alloc_log:check({}) end) itp('works with NULL values', function() local l_tv = lua2typvalt(null_list) local d_tv = lua2typvalt(null_dict) local s_tv = lua2typvalt(null_string) alloc_log:clear() lib.tv_item_lock(l_tv, 1, true, false) lib.tv_item_lock(d_tv, 1, true, false) lib.tv_item_lock(s_tv, 1, true, false) eq(null_list, typvalt2lua(l_tv)) eq(null_dict, typvalt2lua(d_tv)) eq(null_string, typvalt2lua(s_tv)) eq(lib.VAR_LOCKED, d_tv.v_lock) eq(lib.VAR_LOCKED, l_tv.v_lock) eq(lib.VAR_LOCKED, s_tv.v_lock) alloc_log:check({}) end) end) describe('islocked()', function() itp('works with NULL values', function() local l_tv = lua2typvalt(null_list) local d_tv = lua2typvalt(null_dict) eq(false, lib.tv_islocked(l_tv)) eq(false, lib.tv_islocked(d_tv)) end) itp('works', function() local tv = lua2typvalt() local d_tv = lua2typvalt({}) local l_tv = lua2typvalt(empty_list) alloc_log:clear() eq(false, lib.tv_islocked(tv)) eq(false, lib.tv_islocked(l_tv)) eq(false, lib.tv_islocked(d_tv)) d_tv.vval.v_dict.dv_lock = lib.VAR_LOCKED l_tv.vval.v_list.lv_lock = lib.VAR_LOCKED eq(true, lib.tv_islocked(l_tv)) eq(true, lib.tv_islocked(d_tv)) tv.v_lock = lib.VAR_LOCKED d_tv.v_lock = lib.VAR_LOCKED l_tv.v_lock = lib.VAR_LOCKED eq(true, lib.tv_islocked(tv)) eq(true, lib.tv_islocked(l_tv)) eq(true, lib.tv_islocked(d_tv)) d_tv.vval.v_dict.dv_lock = lib.VAR_UNLOCKED l_tv.vval.v_list.lv_lock = lib.VAR_UNLOCKED eq(true, lib.tv_islocked(tv)) eq(true, lib.tv_islocked(l_tv)) eq(true, lib.tv_islocked(d_tv)) tv.v_lock = lib.VAR_FIXED d_tv.v_lock = lib.VAR_FIXED l_tv.v_lock = lib.VAR_FIXED eq(false, lib.tv_islocked(tv)) eq(false, lib.tv_islocked(l_tv)) eq(false, lib.tv_islocked(d_tv)) d_tv.vval.v_dict.dv_lock = lib.VAR_LOCKED l_tv.vval.v_list.lv_lock = lib.VAR_LOCKED eq(true, lib.tv_islocked(l_tv)) eq(true, lib.tv_islocked(d_tv)) d_tv.vval.v_dict.dv_lock = lib.VAR_FIXED l_tv.vval.v_list.lv_lock = lib.VAR_FIXED eq(false, lib.tv_islocked(l_tv)) eq(false, lib.tv_islocked(d_tv)) alloc_log:check({}) end) end) describe('check_lock()', function() local function tv_check_lock(lock, name, name_len, emsg) return check_emsg(function() return lib.value_check_lock(lock, name, name_len) end, emsg) end itp('works', function() eq(false, tv_check_lock(lib.VAR_UNLOCKED, 'test', 3)) eq(true, tv_check_lock(lib.VAR_LOCKED, 'test', 3, 'E741: Value is locked: tes')) eq(true, tv_check_lock(lib.VAR_FIXED, 'test', 3, 'E742: Cannot change value of tes')) eq(true, tv_check_lock(lib.VAR_LOCKED, nil, 0, 'E741: Value is locked: Unknown')) eq(true, tv_check_lock(lib.VAR_FIXED, nil, 0, 'E742: Cannot change value of Unknown')) eq(true, tv_check_lock(lib.VAR_LOCKED, nil, lib.kTVCstring, 'E741: Value is locked: Unknown')) eq(true, tv_check_lock(lib.VAR_FIXED, 'test', lib.kTVCstring, 'E742: Cannot change value of test')) end) end) describe('equal()', function() itp('compares empty and NULL lists correctly', function() local l = lua2typvalt(empty_list) local l2 = lua2typvalt(empty_list) local nl = lua2typvalt(null_list) -- NULL lists are equal to empty lists eq(true, lib.tv_equal(l, nl, true, false)) eq(true, lib.tv_equal(nl, l, false, false)) eq(true, lib.tv_equal(nl, l, false, true)) eq(true, lib.tv_equal(l, nl, true, true)) -- NULL lists are equal themselves eq(true, lib.tv_equal(nl, nl, true, false)) eq(true, lib.tv_equal(nl, nl, false, false)) eq(true, lib.tv_equal(nl, nl, false, true)) eq(true, lib.tv_equal(nl, nl, true, true)) -- As well as empty lists eq(true, lib.tv_equal(l, l, true, false)) eq(true, lib.tv_equal(l, l2, false, false)) eq(true, lib.tv_equal(l2, l, false, true)) eq(true, lib.tv_equal(l2, l2, true, true)) end) -- Must not use recursive=true argument in the following tests because it -- indicates that tv_equal_recurse_limit and recursive_cnt were set which -- is essential. This argument will be set when comparing inner lists. itp('compares lists correctly when case is not ignored', function() local l1 = lua2typvalt({'abc', {1, 2, 'Abc'}, 'def'}) local l2 = lua2typvalt({'abc', {1, 2, 'Abc'}}) local l3 = lua2typvalt({'abc', {1, 2, 'Abc'}, 'Def'}) local l4 = lua2typvalt({'abc', {1, 2, 'Abc', 4}, 'def'}) local l5 = lua2typvalt({'Abc', {1, 2, 'Abc'}, 'def'}) local l6 = lua2typvalt({'abc', {1, 2, 'Abc'}, 'def'}) local l7 = lua2typvalt({'abc', {1, 2, 'abc'}, 'def'}) local l8 = lua2typvalt({'abc', nil, 'def'}) local l9 = lua2typvalt({'abc', {1, 2, nil}, 'def'}) eq(true, lib.tv_equal(l1, l1, false, false)) eq(false, lib.tv_equal(l1, l2, false, false)) eq(false, lib.tv_equal(l1, l3, false, false)) eq(false, lib.tv_equal(l1, l4, false, false)) eq(false, lib.tv_equal(l1, l5, false, false)) eq(true, lib.tv_equal(l1, l6, false, false)) eq(false, lib.tv_equal(l1, l7, false, false)) eq(false, lib.tv_equal(l1, l8, false, false)) eq(false, lib.tv_equal(l1, l9, false, false)) end) itp('compares lists correctly when case is ignored', function() local l1 = lua2typvalt({'abc', {1, 2, 'Abc'}, 'def'}) local l2 = lua2typvalt({'abc', {1, 2, 'Abc'}}) local l3 = lua2typvalt({'abc', {1, 2, 'Abc'}, 'Def'}) local l4 = lua2typvalt({'abc', {1, 2, 'Abc', 4}, 'def'}) local l5 = lua2typvalt({'Abc', {1, 2, 'Abc'}, 'def'}) local l6 = lua2typvalt({'abc', {1, 2, 'Abc'}, 'def'}) local l7 = lua2typvalt({'abc', {1, 2, 'abc'}, 'def'}) local l8 = lua2typvalt({'abc', nil, 'def'}) local l9 = lua2typvalt({'abc', {1, 2, nil}, 'def'}) eq(true, lib.tv_equal(l1, l1, true, false)) eq(false, lib.tv_equal(l1, l2, true, false)) eq(true, lib.tv_equal(l1, l3, true, false)) eq(false, lib.tv_equal(l1, l4, true, false)) eq(true, lib.tv_equal(l1, l5, true, false)) eq(true, lib.tv_equal(l1, l6, true, false)) eq(true, lib.tv_equal(l1, l7, true, false)) eq(false, lib.tv_equal(l1, l8, true, false)) eq(false, lib.tv_equal(l1, l9, true, false)) end) local function tv_equal(d1, d2, ic, recursive) return lib.tv_equal(d1, d2, ic or false, recursive or false) end itp('works with dictionaries', function() local nd = lua2typvalt(null_dict) eq(true, tv_equal(nd, nd)) alloc_log:check({}) local d1 = lua2typvalt({}) alloc_log:check({a.dict(d1.vval.v_dict)}) eq(1, d1.vval.v_dict.dv_refcount) eq(true, tv_equal(nd, d1)) eq(true, tv_equal(d1, nd)) eq(true, tv_equal(d1, d1)) eq(1, d1.vval.v_dict.dv_refcount) alloc_log:check({}) local d_upper = lua2typvalt({a='TEST'}) local dis_upper = dict_items(d_upper.vval.v_dict) local d_lower = lua2typvalt({a='test'}) local dis_lower = dict_items(d_lower.vval.v_dict) local d_kupper_upper = lua2typvalt({A='TEST'}) local dis_kupper_upper = dict_items(d_kupper_upper.vval.v_dict) local d_kupper_lower = lua2typvalt({A='test'}) local dis_kupper_lower = dict_items(d_kupper_lower.vval.v_dict) alloc_log:clear_tmp_allocs() alloc_log:check({ a.dict(d_upper.vval.v_dict), a.di(dis_upper.a), a.str(dis_upper.a.di_tv.vval.v_string), a.dict(d_lower.vval.v_dict), a.di(dis_lower.a), a.str(dis_lower.a.di_tv.vval.v_string), a.dict(d_kupper_upper.vval.v_dict), a.di(dis_kupper_upper.A), a.str(dis_kupper_upper.A.di_tv.vval.v_string), a.dict(d_kupper_lower.vval.v_dict), a.di(dis_kupper_lower.A), a.str(dis_kupper_lower.A.di_tv.vval.v_string), }) eq(true, tv_equal(d_upper, d_upper)) eq(true, tv_equal(d_upper, d_upper, true)) eq(false, tv_equal(d_upper, d_lower, false)) eq(true, tv_equal(d_upper, d_lower, true)) eq(true, tv_equal(d_kupper_upper, d_kupper_lower, true)) eq(false, tv_equal(d_kupper_upper, d_lower, true)) eq(false, tv_equal(d_kupper_upper, d_upper, true)) eq(true, tv_equal(d_upper, d_upper, true, true)) 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_BOOL, nil}, {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) describe('get', function() describe('number()', 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}, 'E805: Using a Float as a Number', 0}, {lib.VAR_PARTIAL, {v_partial=NULL}, 'E703: Using a Funcref as a Number', 0}, {lib.VAR_FUNC, {v_string=NULL}, 'E703: Using a Funcref as a Number', 0}, {lib.VAR_LIST, {v_list=NULL}, 'E745: Using a List as a Number', 0}, {lib.VAR_DICT, {v_dict=NULL}, 'E728: Using a Dictionary as a Number', 0}, {lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 0}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, nil, 1}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, nil, 0}, {lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_number(UNKNOWN)', 0}, }) do -- Using to_cstr, cannot free with tv_clear local tv = ffi.gc(typvalt(v[1], v[2]), nil) alloc_log:check({}) local emsg = v[3] local ret = v[4] eq(ret, check_emsg(function() return lib.tv_get_number(tv) end, emsg)) if emsg then alloc_log:clear() else alloc_log:check({}) end end end) end) describe('number_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}, 'E805: Using a Float as a Number', 0}, {lib.VAR_PARTIAL, {v_partial=NULL}, 'E703: Using a Funcref as a Number', 0}, {lib.VAR_FUNC, {v_string=NULL}, 'E703: Using a Funcref as a Number', 0}, {lib.VAR_LIST, {v_list=NULL}, 'E745: Using a List as a Number', 0}, {lib.VAR_DICT, {v_dict=NULL}, 'E728: Using a Dictionary as a Number', 0}, {lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 0}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, nil, 1}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, nil, 0}, {lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_number(UNKNOWN)', 0}, }) do -- Using to_cstr, cannot free with tv_clear local tv = ffi.gc(typvalt(v[1], v[2]), nil) alloc_log:check({}) local emsg = v[3] local ret = {v[4], not not emsg} eq(ret, check_emsg(function() local err = ffi.new('bool[1]', {false}) local res = lib.tv_get_number_chk(tv, err) return {res, err[0]} end, emsg)) if emsg then alloc_log:clear() else alloc_log:check({}) end end end) end) describe('lnum()', 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_STRING, {v_string=to_cstr('.')}, nil, 46}, {lib.VAR_FLOAT, {v_float=42.53}, 'E805: Using a Float as a Number', -1}, {lib.VAR_PARTIAL, {v_partial=NULL}, 'E703: Using a Funcref as a Number', -1}, {lib.VAR_FUNC, {v_string=NULL}, 'E703: Using a Funcref as a Number', -1}, {lib.VAR_LIST, {v_list=NULL}, 'E745: Using a List as a Number', -1}, {lib.VAR_DICT, {v_dict=NULL}, 'E728: Using a Dictionary as a Number', -1}, {lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, nil, 0}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, nil, 1}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, nil, 0}, {lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_number(UNKNOWN)', -1}, }) do lib.curwin.w_cursor.lnum = 46 -- Using to_cstr, cannot free with tv_clear local tv = ffi.gc(typvalt(v[1], v[2]), nil) alloc_log:check({}) local emsg = v[3] local ret = v[4] eq(ret, check_emsg(function() return lib.tv_get_lnum(tv) end, emsg)) if emsg then alloc_log:clear() else alloc_log:check({}) end end end) end) describe('float()', function() itp('works', function() for _, v in ipairs({ {lib.VAR_NUMBER, {v_number=42}, nil, 42}, {lib.VAR_STRING, {v_string=to_cstr('100500')}, 'E892: Using a String as a Float', 0}, {lib.VAR_FLOAT, {v_float=42.53}, nil, 42.53}, {lib.VAR_PARTIAL, {v_partial=NULL}, 'E891: Using a Funcref as a Float', 0}, {lib.VAR_FUNC, {v_string=NULL}, 'E891: Using a Funcref as a Float', 0}, {lib.VAR_LIST, {v_list=NULL}, 'E893: Using a List as a Float', 0}, {lib.VAR_DICT, {v_dict=NULL}, 'E894: Using a Dictionary as a Float', 0}, {lib.VAR_SPECIAL, {v_special=lib.kSpecialVarNull}, 'E907: Using a special value as a Float', 0}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, 'E362: Using a boolean value as a Float', 0}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, 'E362: Using a boolean value as a Float', 0}, {lib.VAR_UNKNOWN, nil, 'E685: Internal error: tv_get_float(UNKNOWN)', 0}, }) do -- Using to_cstr, cannot free with tv_clear local tv = ffi.gc(typvalt(v[1], v[2]), nil) alloc_log:check({}) local emsg = v[3] local ret = v[4] eq(ret, check_emsg(function() return lib.tv_get_float(tv) end, emsg)) if emsg then alloc_log:clear() else alloc_log:check({}) end 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, 'v:null'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, nil, 'v:true'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, nil, 'v:false'}, {lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', ''}, }) do -- Using to_cstr in place of Neovim allocated string, cannot -- tv_clear() that. local tv = ffi.gc(typvalt(v[1], v[2]), nil) 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 or tv.v_type == lib.VAR_BOOL 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, 'v:null'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, nil, 'v:true'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, nil, 'v:false'}, {lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', nil}, }) do -- Using to_cstr, cannot free with tv_clear local tv = ffi.gc(typvalt(v[1], v[2]), nil) 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 or tv.v_type == lib.VAR_BOOL 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, 'v:null'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, nil, 'v:true'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, nil, 'v:false'}, {lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', ''}, }) do -- Using to_cstr, cannot free with tv_clear local tv = ffi.gc(typvalt(v[1], v[2]), nil) 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 or tv.v_type == lib.VAR_BOOL 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, 'v:null'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarTrue}, nil, 'v:true'}, {lib.VAR_BOOL, {v_bool=lib.kBoolVarFalse}, nil, 'v:false'}, {lib.VAR_UNKNOWN, nil, 'E908: using an invalid value as a String', nil}, }) do -- Using to_cstr, cannot free with tv_clear local tv = ffi.gc(typvalt(v[1], v[2]), nil) 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 or tv.v_type == lib.VAR_BOOL 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)