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Add generic IPC mechanism between Lua envs

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sfan5 2024-05-14 22:24:05 +02:00
parent 06907aa99b
commit f1a436619f
12 changed files with 191 additions and 19 deletions
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5
games/devtest/mods/unittests/inside_mapgen_env.lua
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@ -22,9 +22,8 @@ local function do_tests()
assert(core.registered_items["unittests:description_test"].on_place == true)
end
-- there's no (usable) communcation path between mapgen and the regular env
-- so we just run the test unconditionally
do_tests()
-- this is checked from the main env
core.ipc_set("unittests:mg", { pcall(do_tests) })
core.register_on_generated(function(vm, pos1, pos2, blockseed)
local n = tonumber(core.get_mapgen_setting("chunksize")) * 16 - 1

25
games/devtest/mods/unittests/misc.lua
View file

@ -254,3 +254,28 @@ local function test_gennotify_api()
assert(#custom == 0, "custom ids not empty")
end
unittests.register("test_gennotify_api", test_gennotify_api)
-- <=> inside_mapgen_env.lua
local function test_mapgen_env(cb)
-- emerge threads start delayed so this can take a second
local res = core.ipc_get("unittests:mg")
if res == nil then
return core.after(0, test_mapgen_env, cb)
end
-- handle error status
if res[1] then
cb()
else
cb(res[2])
end
end
unittests.register("test_mapgen_env", test_mapgen_env, {async=true})
local function test_ipc_vector_preserve(cb)
-- the IPC also uses register_portable_metatable
core.ipc_set("unittests:v", vector.new(4, 0, 4))
local v = core.ipc_get("unittests:v")
assert(type(v) == "table")
assert(vector.check(v))
end
unittests.register("test_ipc_vector_preserve", test_ipc_vector_preserve)