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spec/core_moduleapi_spec.lua @ 13186:affaf6d08d26
util.datamanager: Pad list writes to avoid crossing block boundaries
By padding items so that they do not cross block boundaries, it becomes
eaiser to delete whole blocks with fallocate() without cutting items
in half, improving efficiency of such operations.
Since list stores are used for message archives, where the most common
deletion operation would be of the oldest entires, at the top of the
file. With this, all blocks that contain items to be removed could be
deleted without needing to read, delete and write out the whole file.
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 07 Jun 2023 00:39:30 +0200 |
parent | 8562:a6188f5d5bb5 |
child | 13400:786c7707f306 |
rev | line source |
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8236
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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} }); |
8562 | 73 test_option_value({0, 1, 2, 3}, { boolean = false, string = "0", number = 0, array = {0, 1, 2, 3}, set = {0, 1, 2, 3} }); |
8236
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74 end); |
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75 end) |
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76 end) |