prosody
b2e6a175537d
spec/util_serialization_spec.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

spec/util_serialization_spec.lua @ 13028:b2e6a175537d

mod_debug_reset: Don't delay operations until next tick For some unknown reason, this was required with the old mock util.time functions prior to 012d6e7b723a. After 012d6e7b723a, it breaks. So I'm happy to revert to not delaying anything. This makes tests pass again.
author Matthew Wild <mwild1@gmail.com>
date Thu, 06 Apr 2023 14:17:50 +0100
parent 9567:dbfa286cfa88
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9342
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 local serialization = require "util.serialization";
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 describe("util.serialization", function ()
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 describe("serialize", function ()
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 it("makes a string", function ()
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 assert.is_string(serialization.serialize({}));
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 assert.is_string(serialization.serialize(nil));
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 assert.is_string(serialization.serialize(1));
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 assert.is_string(serialization.serialize(true));
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 end);
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11
9480
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
12 it("rejects function by default", function ()
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
13 assert.has_error(function ()
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
14 serialization.serialize(function () end)
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
15 end);
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
16 end);
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
17
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
18 it("makes a string in debug mode", function ()
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
19 assert.is_string(serialization.serialize(function () end, "debug"));
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
20 end);
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
21
9481
f34c635c5f42 util.serialization: Test that it rejects tables wit cycles
Kim Alvefur <zash@zash.se>
parents: 9480
diff changeset
22 it("rejects cycles", function ()
f34c635c5f42 util.serialization: Test that it rejects tables wit cycles
Kim Alvefur <zash@zash.se>
parents: 9480
diff changeset
23 assert.has_error(function ()
f34c635c5f42 util.serialization: Test that it rejects tables wit cycles
Kim Alvefur <zash@zash.se>
parents: 9480
diff changeset
24 local t = {}
f34c635c5f42 util.serialization: Test that it rejects tables wit cycles
Kim Alvefur <zash@zash.se>
parents: 9480
diff changeset
25 t[t] = { t };
f34c635c5f42 util.serialization: Test that it rejects tables wit cycles
Kim Alvefur <zash@zash.se>
parents: 9480
diff changeset
26 serialization.serialize(t)
f34c635c5f42 util.serialization: Test that it rejects tables wit cycles
Kim Alvefur <zash@zash.se>
parents: 9480
diff changeset
27 end);
9567
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
28 -- also with multirefs allowed
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
29 assert.has_error(function ()
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
30 local t = {}
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
31 t[t] = { t };
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
32 serialization.serialize(t, { multirefs = true })
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
33 end);
9481
f34c635c5f42 util.serialization: Test that it rejects tables wit cycles
Kim Alvefur <zash@zash.se>
parents: 9480
diff changeset
34 end);
9480
006a71a83e6a util.serialization: Make errors fatal by default (like the previous implementation)
Kim Alvefur <zash@zash.se>
parents: 9343
diff changeset
35
9566
dad29508d0f2 util.serialization: Test rejection of multiple references to same table
Kim Alvefur <zash@zash.se>
parents: 9485
diff changeset
36 it("rejects multiple references to same table", function ()
dad29508d0f2 util.serialization: Test rejection of multiple references to same table
Kim Alvefur <zash@zash.se>
parents: 9485
diff changeset
37 assert.has_error(function ()
dad29508d0f2 util.serialization: Test rejection of multiple references to same table
Kim Alvefur <zash@zash.se>
parents: 9485
diff changeset
38 local t1 = {};
dad29508d0f2 util.serialization: Test rejection of multiple references to same table
Kim Alvefur <zash@zash.se>
parents: 9485
diff changeset
39 local t2 = { t1, t1 };
9567
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
40 serialization.serialize(t2, { multirefs = false });
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
41 end);
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
42 end);
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
43
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
44 it("optionally allows multiple references to same table", function ()
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
45 assert.has_error(function ()
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
46 local t1 = {};
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
47 local t2 = { t1, t1 };
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles)
Kim Alvefur <zash@zash.se>
parents: 9566
diff changeset
48 serialization.serialize(t2, { multirefs = true });
9566
dad29508d0f2 util.serialization: Test rejection of multiple references to same table
Kim Alvefur <zash@zash.se>
parents: 9485
diff changeset
49 end);
dad29508d0f2 util.serialization: Test rejection of multiple references to same table
Kim Alvefur <zash@zash.se>
parents: 9485
diff changeset
50 end);
dad29508d0f2 util.serialization: Test rejection of multiple references to same table
Kim Alvefur <zash@zash.se>
parents: 9485
diff changeset
51
9342
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52 it("roundtrips", function ()
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
53 local function test(data)
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54 local serialized = serialization.serialize(data);
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
55 assert.is_string(serialized);
9343
e767da06399d util.serialization: Use deserialize instead of envload directly
Kim Alvefur <zash@zash.se>
parents: 9342
diff changeset
56 local deserialized, err = serialization.deserialize(serialized);
e767da06399d util.serialization: Use deserialize instead of envload directly
Kim Alvefur <zash@zash.se>
parents: 9342
diff changeset
57 assert.same(data, deserialized, err);
9342
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
58 end
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
59
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
60 test({});
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
61 test({hello="world"});
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
62 test("foobar")
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
63 test("\0\1\2\3");
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
64 test("nödåtgärd");
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
65 test({1,2,3,4});
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
66 test({foo={[100]={{"bar"},{baz=1}}}});
9482
8791bfa3984a util.serialization: Test table keys that are Lua keywords
Kim Alvefur <zash@zash.se>
parents: 9481
diff changeset
67 test({["goto"] = {["function"]={["do"]="keywords"}}});
9342
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
68 end);
9485
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
69
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
70 it("can serialize with metatables", function ()
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
71 local s = serialization.new({ freeze = true });
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
72 local t = setmetatable({ a = "hi" }, { __freeze = function (t) return { t.a } end });
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
73 local rt = serialization.deserialize(s(t));
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
74 assert.same({"hi"}, rt);
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
75 end);
c667887d78ad util.serialization: Simpler metatable pre-processing
Kim Alvefur <zash@zash.se>
parents: 9482
diff changeset
76
9342
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 end);
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 end);
83e4596c2824 util.serialization: Add brief initial tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
79