prosody
008a7097fdc5
spec/util_serialization_spec.lua

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spec/util_serialization_spec.lua @ 12705:008a7097fdc5

util.jwt: Provide built-in token expiry support (defaults to 3600s lifetime) To avoid every user of the library needing to add and verify expiry info, this is now handled by util.jwt itself (if not overridden or disabled). Issuing tokens that are valid forever is bad practice and rarely desired, and the default token lifetime is now 3600s (1 hour).
author Matthew Wild <mwild1@gmail.com>
date Mon, 11 Jul 2022 13:28:29 +0100
parent 9567:dbfa286cfa88
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83e4596c2824 util.serialization: Add brief initial tests
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1 local serialization = require "util.serialization";
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2
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3 describe("util.serialization", function ()
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4 describe("serialize", function ()
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5 it("makes a string", function ()
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6 assert.is_string(serialization.serialize({}));
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7 assert.is_string(serialization.serialize(nil));
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8 assert.is_string(serialization.serialize(1));
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9 assert.is_string(serialization.serialize(true));
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10 end);
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11
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12 it("rejects function by default", function ()
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13 assert.has_error(function ()
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14 serialization.serialize(function () end)
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15 end);
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16 end);
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17
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18 it("makes a string in debug mode", function ()
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19 assert.is_string(serialization.serialize(function () end, "debug"));
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20 end);
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21
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22 it("rejects cycles", function ()
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23 assert.has_error(function ()
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24 local t = {}
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25 t[t] = { t };
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26 serialization.serialize(t)
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27 end);
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28 -- also with multirefs allowed
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29 assert.has_error(function ()
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30 local t = {}
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31 t[t] = { t };
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32 serialization.serialize(t, { multirefs = true })
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33 end);
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34 end);
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35
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36 it("rejects multiple references to same table", function ()
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37 assert.has_error(function ()
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38 local t1 = {};
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39 local t2 = { t1, t1 };
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40 serialization.serialize(t2, { multirefs = false });
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41 end);
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42 end);
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43
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44 it("optionally allows multiple references to same table", function ()
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45 assert.has_error(function ()
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46 local t1 = {};
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47 local t2 = { t1, t1 };
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48 serialization.serialize(t2, { multirefs = true });
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49 end);
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50 end);
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51
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52 it("roundtrips", function ()
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53 local function test(data)
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54 local serialized = serialization.serialize(data);
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55 assert.is_string(serialized);
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56 local deserialized, err = serialization.deserialize(serialized);
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57 assert.same(data, deserialized, err);
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58 end
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59
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60 test({});
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61 test({hello="world"});
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62 test("foobar")
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63 test("\0\1\2\3");
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64 test("nödåtgärd");
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65 test({1,2,3,4});
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66 test({foo={[100]={{"bar"},{baz=1}}}});
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67 test({["goto"] = {["function"]={["do"]="keywords"}}});
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68 end);
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69
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70 it("can serialize with metatables", function ()
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71 local s = serialization.new({ freeze = true });
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72 local t = setmetatable({ a = "hi" }, { __freeze = function (t) return { t.a } end });
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73 local rt = serialization.deserialize(s(t));
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74 assert.same({"hi"}, rt);
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75 end);
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76
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77 end);
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78 end);
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79