Files
evolved.lua/develop/fuzzing/pack_unpack_fuzz.lua
2025-06-20 20:06:42 +07:00

48 lines
1.5 KiB
Lua

local evo = require 'evolved'
evo.debug_mode(true)
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for _ = 1, 1000 do
local initial_primary = math.random(1, 2 ^ 20 - 1)
local initial_secondary = math.random(1, 2 ^ 20 - 1)
local packed_id = evo.pack(initial_primary, initial_secondary)
local unpacked_primary, unpacked_secondary, unpacked_options = evo.unpack(packed_id)
assert(initial_primary == unpacked_primary)
assert(initial_secondary == unpacked_secondary)
assert(0 == unpacked_options)
end
for _ = 1, 1000 do
local initial_primary = math.random(1, 2 ^ 20 - 1)
local initial_secondary = math.random(1, 2 ^ 20 - 1)
local initial_options = math.random(1, 2 ^ 12 - 1)
local packed_id = evo.pack(initial_primary, initial_secondary, initial_options)
local unpacked_primary, unpacked_secondary, unpacked_options = evo.unpack(packed_id)
assert(initial_primary == unpacked_primary)
assert(initial_secondary == unpacked_secondary)
assert(initial_options == unpacked_options)
end
for _ = 1, 1000 do
local initial_primary = math.random(1, 2 ^ 31 - 1)
local initial_secondary = math.random(1, 2 ^ 31 - 1)
local initial_options = math.random(1, 2 ^ 31 - 1)
local packed_id = evo.pack(initial_primary, initial_secondary, initial_options)
local unpacked_primary, unpacked_secondary, unpacked_options = evo.unpack(packed_id)
assert(initial_primary % 2 ^ 20 == unpacked_primary)
assert(initial_secondary % 2 ^ 20 == unpacked_secondary)
assert(initial_options % 2 ^ 12 == unpacked_options)
end