mirror of
https://github.com/minetest/minetest.git
synced 2024-12-25 07:32:24 +01:00
257 lines
8.2 KiB
Lua
257 lines
8.2 KiB
Lua
core.register_mapgen_script(core.get_modpath(core.get_current_modname()) ..
|
|
DIR_DELIM .. "inside_mapgen_env.lua")
|
|
|
|
local function test_pseudo_random()
|
|
-- We have comprehensive unit tests in C++, this is just to make sure the API code isn't messing up
|
|
local gen1 = PseudoRandom(13)
|
|
assert(gen1:next() == 22290)
|
|
assert(gen1:next() == 13854)
|
|
|
|
local gen2 = PseudoRandom(gen1:get_state())
|
|
for n = 0, 16 do
|
|
assert(gen1:next() == gen2:next())
|
|
end
|
|
|
|
local pr3 = PseudoRandom(-101)
|
|
assert(pr3:next(0, 100) == 35)
|
|
-- unusual case that is normally disallowed:
|
|
assert(pr3:next(10000, 42767) == 12485)
|
|
end
|
|
unittests.register("test_pseudo_random", test_pseudo_random)
|
|
|
|
local function test_pcg_random()
|
|
-- We have comprehensive unit tests in C++, this is just to make sure the API code isn't messing up
|
|
local gen1 = PcgRandom(55)
|
|
|
|
for n = 0, 16 do
|
|
gen1:next()
|
|
end
|
|
|
|
local gen2 = PcgRandom(26)
|
|
gen2:set_state(gen1:get_state())
|
|
|
|
for n = 16, 32 do
|
|
assert(gen1:next() == gen2:next())
|
|
end
|
|
end
|
|
unittests.register("test_pcg_random", test_pcg_random)
|
|
|
|
local function test_dynamic_media(cb, player)
|
|
if core.get_player_information(player:get_player_name()).protocol_version < 40 then
|
|
core.log("warning", "test_dynamic_media: Client too old, skipping test.")
|
|
return cb()
|
|
end
|
|
|
|
-- Check that the client acknowledges media transfers
|
|
local path = core.get_worldpath() .. "/test_media.obj"
|
|
local f = io.open(path, "w")
|
|
f:write("# contents don't matter\n")
|
|
f:close()
|
|
|
|
local call_ok = false
|
|
local ok = core.dynamic_add_media({
|
|
filepath = path,
|
|
to_player = player:get_player_name(),
|
|
}, function(name)
|
|
if not call_ok then
|
|
return cb("impossible condition")
|
|
end
|
|
cb()
|
|
end)
|
|
if not ok then
|
|
return cb("dynamic_add_media() returned error")
|
|
end
|
|
call_ok = true
|
|
|
|
-- if the callback isn't called this test will just hang :shrug:
|
|
end
|
|
unittests.register("test_dynamic_media", test_dynamic_media, {async=true, player=true})
|
|
|
|
local function test_v3f_metatable(player)
|
|
assert(vector.check(player:get_pos()))
|
|
end
|
|
unittests.register("test_v3f_metatable", test_v3f_metatable, {player=true})
|
|
|
|
local function test_v3s16_metatable(player, pos)
|
|
local node = minetest.get_node(pos)
|
|
local found_pos = minetest.find_node_near(pos, 0, node.name, true)
|
|
assert(vector.check(found_pos))
|
|
end
|
|
unittests.register("test_v3s16_metatable", test_v3s16_metatable, {map=true})
|
|
|
|
local function test_clear_meta(_, pos)
|
|
local ref = core.get_meta(pos)
|
|
|
|
for way = 1, 3 do
|
|
ref:set_string("foo", "bar")
|
|
assert(ref:contains("foo"))
|
|
|
|
if way == 1 then
|
|
ref:from_table({})
|
|
elseif way == 2 then
|
|
ref:from_table(nil)
|
|
else
|
|
ref:set_string("foo", "")
|
|
end
|
|
|
|
assert(#core.find_nodes_with_meta(pos, pos) == 0, "clearing failed " .. way)
|
|
end
|
|
end
|
|
unittests.register("test_clear_meta", test_clear_meta, {map=true})
|
|
|
|
local on_punch_called, on_place_called
|
|
core.register_on_placenode(function()
|
|
on_place_called = true
|
|
end)
|
|
core.register_on_punchnode(function()
|
|
on_punch_called = true
|
|
end)
|
|
local function test_node_callbacks(_, pos)
|
|
on_place_called = false
|
|
on_punch_called = false
|
|
|
|
core.place_node(pos, {name="basenodes:dirt"})
|
|
assert(on_place_called, "on_place not called")
|
|
core.punch_node(pos)
|
|
assert(on_punch_called, "on_punch not called")
|
|
core.remove_node(pos)
|
|
end
|
|
unittests.register("test_node_callbacks", test_node_callbacks, {map=true})
|
|
|
|
local function test_hashing()
|
|
local input = "hello\000world"
|
|
assert(core.sha1(input) == "f85b420f1e43ebf88649dfcab302b898d889606c")
|
|
assert(core.sha256(input) == "b206899bc103669c8e7b36de29d73f95b46795b508aa87d612b2ce84bfb29df2")
|
|
end
|
|
unittests.register("test_hashing", test_hashing)
|
|
|
|
local function test_compress()
|
|
-- This text should be compressible, to make sure the results are... normal
|
|
local text = "The\000 icey canoe couldn't move very well on the\128 lake. The\000 ice was too stiff and the icey canoe's paddles simply wouldn't punch through."
|
|
local methods = {
|
|
"deflate",
|
|
"zstd",
|
|
-- "noodle", -- for warning alarm test
|
|
}
|
|
local zstd_magic = string.char(0x28, 0xB5, 0x2F, 0xFD)
|
|
for _, method in ipairs(methods) do
|
|
local compressed = core.compress(text, method)
|
|
assert(core.decompress(compressed, method) == text, "input/output mismatch for compression method " .. method)
|
|
local has_zstd_magic = compressed:sub(1, 4) == zstd_magic
|
|
if method == "zstd" then
|
|
assert(has_zstd_magic, "zstd magic number not in zstd method")
|
|
else
|
|
assert(not has_zstd_magic, "zstd magic number in method " .. method .. " (which is not zstd)")
|
|
end
|
|
end
|
|
end
|
|
unittests.register("test_compress", test_compress)
|
|
|
|
local function test_urlencode()
|
|
-- checks that API code handles null bytes
|
|
assert(core.urlencode("foo\000bar!") == "foo%00bar%21")
|
|
end
|
|
unittests.register("test_urlencode", test_urlencode)
|
|
|
|
local function test_game_info()
|
|
local info = minetest.get_game_info()
|
|
local game_conf = Settings(info.path .. "/game.conf")
|
|
assert(info.id == "devtest")
|
|
assert(info.title == game_conf:get("title"))
|
|
end
|
|
unittests.register("test_game_info", test_game_info)
|
|
|
|
local function test_mapgen_edges(cb)
|
|
-- Test that the map can extend to the expected edges and no further.
|
|
local min_edge, max_edge = minetest.get_mapgen_edges()
|
|
local min_finished = {}
|
|
local max_finished = {}
|
|
local function finish()
|
|
if #min_finished ~= 1 then
|
|
return cb("Expected 1 block to emerge around mapgen minimum edge")
|
|
end
|
|
if min_finished[1] ~= (min_edge / minetest.MAP_BLOCKSIZE):floor() then
|
|
return cb("Expected block within minimum edge to emerge")
|
|
end
|
|
if #max_finished ~= 1 then
|
|
return cb("Expected 1 block to emerge around mapgen maximum edge")
|
|
end
|
|
if max_finished[1] ~= (max_edge / minetest.MAP_BLOCKSIZE):floor() then
|
|
return cb("Expected block within maximum edge to emerge")
|
|
end
|
|
return cb()
|
|
end
|
|
local emerges_left = 2
|
|
local function emerge_block(blockpos, action, blocks_left, finished)
|
|
if action ~= minetest.EMERGE_CANCELLED then
|
|
table.insert(finished, blockpos)
|
|
end
|
|
if blocks_left == 0 then
|
|
emerges_left = emerges_left - 1
|
|
if emerges_left == 0 then
|
|
return finish()
|
|
end
|
|
end
|
|
end
|
|
minetest.emerge_area(min_edge:subtract(1), min_edge, emerge_block, min_finished)
|
|
minetest.emerge_area(max_edge, max_edge:add(1), emerge_block, max_finished)
|
|
end
|
|
unittests.register("test_mapgen_edges", test_mapgen_edges, {map=true, async=true})
|
|
|
|
local finish_test_on_mapblocks_changed
|
|
minetest.register_on_mapblocks_changed(function(modified_blocks, modified_block_count)
|
|
if finish_test_on_mapblocks_changed then
|
|
finish_test_on_mapblocks_changed(modified_blocks, modified_block_count)
|
|
finish_test_on_mapblocks_changed = nil
|
|
end
|
|
end)
|
|
local function test_on_mapblocks_changed(cb, player, pos)
|
|
local bp1 = (pos / minetest.MAP_BLOCKSIZE):floor()
|
|
local bp2 = bp1:add(1)
|
|
for _, bp in ipairs({bp1, bp2}) do
|
|
-- Make a modification in the block.
|
|
local p = bp * minetest.MAP_BLOCKSIZE
|
|
minetest.load_area(p)
|
|
local meta = minetest.get_meta(p)
|
|
meta:set_int("test_on_mapblocks_changed", meta:get_int("test_on_mapblocks_changed") + 1)
|
|
end
|
|
finish_test_on_mapblocks_changed = function(modified_blocks, modified_block_count)
|
|
if modified_block_count < 2 then
|
|
return cb("Expected at least two mapblocks to be recorded as modified")
|
|
end
|
|
if not modified_blocks[minetest.hash_node_position(bp1)] or
|
|
not modified_blocks[minetest.hash_node_position(bp2)] then
|
|
return cb("The expected mapblocks were not recorded as modified")
|
|
end
|
|
cb()
|
|
end
|
|
end
|
|
unittests.register("test_on_mapblocks_changed", test_on_mapblocks_changed, {map=true, async=true})
|
|
|
|
local function test_gennotify_api()
|
|
local DECO_ID = 123
|
|
local UD_ID = "unittests:dummy"
|
|
|
|
-- the engine doesn't check if the id is actually valid, maybe it should
|
|
core.set_gen_notify({decoration=true}, {DECO_ID})
|
|
|
|
core.set_gen_notify({custom=true}, nil, {UD_ID})
|
|
|
|
local flags, deco, custom = core.get_gen_notify()
|
|
local function ff(flag)
|
|
return (" " .. flags .. " "):match("[ ,]" .. flag .. "[ ,]") ~= nil
|
|
end
|
|
assert(ff("decoration"), "'decoration' flag missing")
|
|
assert(ff("custom"), "'custom' flag missing")
|
|
assert(table.indexof(deco, DECO_ID) > 0)
|
|
assert(table.indexof(custom, UD_ID) > 0)
|
|
|
|
core.set_gen_notify({decoration=false, custom=false})
|
|
|
|
flags, deco, custom = core.get_gen_notify()
|
|
assert(not ff("decoration") and not ff("custom"))
|
|
assert(#deco == 0, "deco ids not empty")
|
|
assert(#custom == 0, "custom ids not empty")
|
|
end
|
|
unittests.register("test_gennotify_api", test_gennotify_api)
|