BlackMATov/evolved.lua
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universal pack/unpack functions with optional flags

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BlackMATov
2025-06-20 20:05:41 +07:00
parent d24ec1ac8e
commit b5d8ced4c8
3 changed files with 66 additions and 38 deletions
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39
develop/fuzzing/pack_unpack_fuzz.lua
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@@ -9,12 +9,39 @@ evo.debug_mode(true)
---
for _ = 1, 1000 do
local initial_index = math.random(1, 0xFFFFF)
local initial_version = math.random(1, 0xFFFFF)
local initial_primary = math.random(1, 2 ^ 20 - 1)
local initial_secondary = math.random(1, 2 ^ 20 - 1)
local packed_id = evo.pack(initial_index, initial_version)
local unpacked_index, unpacked_version = evo.unpack(packed_id)
local packed_id = evo.pack(initial_primary, initial_secondary)
local unpacked_primary, unpacked_secondary, unpacked_options = evo.unpack(packed_id)
assert(initial_index == unpacked_index)
assert(initial_version == unpacked_version)
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