prosody
cfeb0077c9e9
spec/core_moduleapi_spec.lua

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spec/core_moduleapi_spec.lua @ 10571:cfeb0077c9e9

net.server_epoll: Avoid concatenating buffer with single item Saves creating a string that'll be identical to buffer[1] anyways, as well as a C function call. Depending on Lua version and length of the string, this could be reusing an interned string, but a longer one would probably be duplicated for no reason. Having exactly one item in the buffer seems like it would be fairly common, but I have not done an extensive study. If opportunistic writes are enabled then it will be even more likely. This special case could be optimized like this in table.concat but it does not look like it is.
author Kim Alvefur <zash@zash.se>
date Sat, 28 Dec 2019 06:18:58 +0100
parent 8562:a6188f5d5bb5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1
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2 package.loaded["core.configmanager"] = {};
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3 package.loaded["core.statsmanager"] = {};
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4 package.loaded["net.server"] = {};
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5
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6 local set = require "util.set";
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7
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8 _G.prosody = { hosts = {}, core_post_stanza = true };
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9
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10 local api = require "core.moduleapi";
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11
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12 local module = setmetatable({}, {__index = api});
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13 local opt = nil;
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14 function module:log() end
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15 function module:get_option(name)
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16 if name == "opt" then
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17 return opt;
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18 else
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19 return nil;
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20 end
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21 end
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22
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23 function test_option_value(value, returns)
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24 opt = value;
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25 assert(module:get_option_number("opt") == returns.number, "number doesn't match");
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26 assert(module:get_option_string("opt") == returns.string, "string doesn't match");
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27 assert(module:get_option_boolean("opt") == returns.boolean, "boolean doesn't match");
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28
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29 if type(returns.array) == "table" then
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30 local target_array, returned_array = returns.array, module:get_option_array("opt");
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31 assert(#target_array == #returned_array, "array length doesn't match");
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32 for i=1,#target_array do
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33 assert(target_array[i] == returned_array[i], "array item doesn't match");
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34 end
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35 else
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36 assert(module:get_option_array("opt") == returns.array, "array is returned (not nil)");
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37 end
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38
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39 if type(returns.set) == "table" then
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40 local target_items, returned_items = set.new(returns.set), module:get_option_set("opt");
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41 assert(target_items == returned_items, "set doesn't match");
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42 else
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43 assert(module:get_option_set("opt") == returns.set, "set is returned (not nil)");
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44 end
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45 end
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46
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47 describe("core.moduleapi", function()
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48 describe("#get_option_*()", function()
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49 it("should handle missing options", function()
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50 test_option_value(nil, {});
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51 end);
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52
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53 it("should return correctly handle boolean options", function()
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54 test_option_value(true, { boolean = true, string = "true", array = {true}, set = {true} });
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55 test_option_value(false, { boolean = false, string = "false", array = {false}, set = {false} });
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56 test_option_value("true", { boolean = true, string = "true", array = {"true"}, set = {"true"} });
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57 test_option_value("false", { boolean = false, string = "false", array = {"false"}, set = {"false"} });
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58 test_option_value(1, { boolean = true, string = "1", array = {1}, set = {1}, number = 1 });
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59 test_option_value(0, { boolean = false, string = "0", array = {0}, set = {0}, number = 0 });
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60 end);
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61
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62 it("should return handle strings", function()
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63 test_option_value("hello world", { string = "hello world", array = {"hello world"}, set = {"hello world"} });
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64 end);
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65
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66 it("should return handle numbers", function()
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67 test_option_value(1234, { string = "1234", number = 1234, array = {1234}, set = {1234} });
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68 end);
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69
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70 it("should return handle arrays", function()
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71 test_option_value({1, 2, 3}, { boolean = true, string = "1", number = 1, array = {1, 2, 3}, set = {1, 2, 3} });
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72 test_option_value({1, 2, 3, 3, 4}, {boolean = true, string = "1", number = 1, array = {1, 2, 3, 3, 4}, set = {1, 2, 3, 4} });
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73 test_option_value({0, 1, 2, 3}, { boolean = false, string = "0", number = 0, array = {0, 1, 2, 3}, set = {0, 1, 2, 3} });
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74 end);
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75 end)
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76 end)