util.startup: Fix exiting on pidfile trouble
prosody.shutdown() relies on prosody.main_thread, which has not been set
yet at this point.
Doing a clean shutdown might actually be harmful in case it tears down
things set up by the conflicting Prosody, such as the very pidfile we
were looking at.
Thanks again SigmaTel71 for noticing
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);