diff options
| author | sfan5 <sfan5@live.de> | 2022-05-26 15:45:34 +0200 |
|---|---|---|
| committer | sfan5 <sfan5@live.de> | 2022-05-29 14:00:19 +0200 |
| commit | 8908a9101608d3343023b470743ef63f1c44b0b7 (patch) | |
| tree | 026ce924286a08222bbb88936e203fce7f116f68 /games | |
| parent | 261a8db9dd0403f8d0a7d71f46d4cb272e217cd1 (diff) | |
| download | minetest-8908a9101608d3343023b470743ef63f1c44b0b7.tar.gz minetest-8908a9101608d3343023b470743ef63f1c44b0b7.tar.bz2 minetest-8908a9101608d3343023b470743ef63f1c44b0b7.zip | |
Get rid of node metadata when it becomes empty
fixes #8943
Diffstat (limited to 'games')
| -rw-r--r-- | games/devtest/mods/unittests/misc.lua | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/games/devtest/mods/unittests/misc.lua b/games/devtest/mods/unittests/misc.lua index ba980866a..4b53004b1 100644 --- a/games/devtest/mods/unittests/misc.lua +++ b/games/devtest/mods/unittests/misc.lua @@ -48,3 +48,23 @@ local function test_v3s16_metatable(player, pos) 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}) |