mirror of
https://github.com/luau-lang/luau.git
synced 2024-12-13 05:20:38 +00:00
79 lines
2.3 KiB
Lua
79 lines
2.3 KiB
Lua
-- This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
|
|
local function checkerror(msg, f, ...)
|
|
local s, err = pcall(f, ...)
|
|
assert(not s and string.find(err, msg))
|
|
end
|
|
|
|
function generateClearedTable(arraySize, hashSize)
|
|
local tb = {}
|
|
for i = 1, arraySize do
|
|
tb[i] = i
|
|
end
|
|
for i = 1, hashSize do
|
|
tb[tostring(i)] = i
|
|
end
|
|
table.clear(tb)
|
|
return tb
|
|
end
|
|
|
|
do
|
|
checkerror("table expected", table.clear)
|
|
checkerror("table expected", table.clear, 1, 2)
|
|
|
|
assert(#generateClearedTable(0, 0) == 0, "table array part should stay empty")
|
|
assert(#generateClearedTable(10, 0) == 0, "table array part should be empty (had array)")
|
|
assert(#generateClearedTable(0, 10) == 0, "table array part should be empty (had hash)")
|
|
assert(#generateClearedTable(10, 10) == 0, "table array part should be empty (had both)")
|
|
|
|
assert(next(generateClearedTable(0, 0)) == nil, "table hash part should stay empty")
|
|
assert(next(generateClearedTable(10, 0)) == nil, "table hash part should be empty (had array)")
|
|
assert(next(generateClearedTable(0, 10)) == nil, "table hash part should be empty (had hash)")
|
|
assert(next(generateClearedTable(10, 10)) == nil, "table hash part should be empty (had both)")
|
|
|
|
|
|
for i = 1, 16 do
|
|
local t1 = generateClearedTable(16, 0)
|
|
local t2 = table.create(16)
|
|
t1[i] = true
|
|
t2[i] = true
|
|
assert(#t1 == #t2, "table length mismatch with i=" .. i .. "(" .. #t1 .. " vs " .. #t2 .. ")")
|
|
end
|
|
|
|
do
|
|
local things = {"foo", "bar", "baz", "foobar", "a", "b", "c", "d", "e", "f", "g"}
|
|
local tb = generateClearedTable(0, 20)
|
|
local containsAll = {}
|
|
for _, v in ipairs(things) do
|
|
tb[v] = true
|
|
end
|
|
for k, _ in pairs(tb) do
|
|
containsAll[k] = true
|
|
end
|
|
for _, v in ipairs(things) do
|
|
assert(tb[v], "key `" .. v .. "` doesn't show up in index")
|
|
assert(containsAll[v], "key `" .. v .. "` didn't show up in iteration")
|
|
end
|
|
end
|
|
|
|
do -- Check expanding the array part after clear
|
|
local tb = generateClearedTable(10, 0)
|
|
for i = 1, 40 do
|
|
tb[i] = i
|
|
end
|
|
assert(#tb == 40, "wrong array part size after expand")
|
|
end
|
|
|
|
do -- Check expanding the hash part after clear
|
|
local tb = generateClearedTable(0, 10)
|
|
for i = 1, 40 do
|
|
tb[tostring(i)] = i
|
|
end
|
|
local count = 0
|
|
for _ in pairs(tb) do
|
|
count = count + 1
|
|
end
|
|
assert(count == 40, "wrong hash part size after expand")
|
|
end
|
|
end
|
|
|
|
return "OK"
|