Software /
code /
prosody
File
spec/util_serialization_spec.lua @ 12070:e662c172ea0f
mod_smacks: Remove references to connection on hibernation
Still having the connection on the session may cause unintentional
behavior, such as the session being treated as if connected, even tho
the connection has been closed.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 18 Dec 2021 12:50:53 +0100 |
parent | 9567:dbfa286cfa88 |
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local serialization = require "util.serialization"; describe("util.serialization", function () describe("serialize", function () it("makes a string", function () assert.is_string(serialization.serialize({})); assert.is_string(serialization.serialize(nil)); assert.is_string(serialization.serialize(1)); assert.is_string(serialization.serialize(true)); end); it("rejects function by default", function () assert.has_error(function () serialization.serialize(function () end) end); end); it("makes a string in debug mode", function () assert.is_string(serialization.serialize(function () end, "debug")); end); it("rejects cycles", function () assert.has_error(function () local t = {} t[t] = { t }; serialization.serialize(t) end); -- also with multirefs allowed assert.has_error(function () local t = {} t[t] = { t }; serialization.serialize(t, { multirefs = true }) end); end); it("rejects multiple references to same table", function () assert.has_error(function () local t1 = {}; local t2 = { t1, t1 }; serialization.serialize(t2, { multirefs = false }); end); end); it("optionally allows multiple references to same table", function () assert.has_error(function () local t1 = {}; local t2 = { t1, t1 }; serialization.serialize(t2, { multirefs = true }); end); end); it("roundtrips", function () local function test(data) local serialized = serialization.serialize(data); assert.is_string(serialized); local deserialized, err = serialization.deserialize(serialized); assert.same(data, deserialized, err); end test({}); test({hello="world"}); test("foobar") test("\0\1\2\3"); test("nödåtgärd"); test({1,2,3,4}); test({foo={[100]={{"bar"},{baz=1}}}}); test({["goto"] = {["function"]={["do"]="keywords"}}}); end); it("can serialize with metatables", function () local s = serialization.new({ freeze = true }); local t = setmetatable({ a = "hi" }, { __freeze = function (t) return { t.a } end }); local rt = serialization.deserialize(s(t)); assert.same({"hi"}, rt); end); end); end);