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Improve minetest.parse_json

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Let modders handle parsing errors, get rid of two unnecessary copies.
This commit is contained in:
Lars Mueller
2024-10-12 23:24:47 +02:00
committed by Lars Müller
parent c7938ce81c
commit 4c419c4020
3 changed files with 48 additions and 35 deletions
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23
games/devtest/mods/unittests/misc.lua
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@@ -155,13 +155,22 @@ unittests.register("test_urlencode", test_urlencode)
local function test_parse_json()
local raw = "{\"how\\u0000weird\":\n\"yes\\u0000really\",\"n\":-1234567891011,\"z\":null}"
local data = core.parse_json(raw)
assert(data["how\000weird"] == "yes\000really")
assert(data.n == -1234567891011)
assert(data.z == nil)
local null = {}
data = core.parse_json(raw, null)
assert(data.z == null)
do
local data = core.parse_json(raw)
assert(data["how\000weird"] == "yes\000really")
assert(data.n == -1234567891011)
assert(data.z == nil)
end
do
local null = {}
local data = core.parse_json(raw, null)
assert(data.z == null)
end
do
local data, err = core.parse_json('"ceci n\'est pas un json', nil, true)
assert(data == nil)
assert(type(err) == "string")
end
end
unittests.register("test_parse_json", test_parse_json)