prosody
50a0f405e6c9
spec/util_pubsub_spec.lua

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spec/util_pubsub_spec.lua @ 9004:50a0f405e6c9

util_pubsub_spec: Add test for #1082
author Kim Alvefur <zash@zash.se>
date Tue, 10 Jul 2018 00:22:05 +0200
parent 8817:9a3066a580ad
child 9159:a0fd7064f4ac
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fd41dc4a78e9 util_pubsub_spec: Move util.pubsub import into a setup block
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1 local pubsub;
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2 setup(function ()
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3 pubsub = require "util.pubsub";
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4 end);
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5
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6 describe("util.pubsub", function ()
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7 describe("simple node creation and deletion", function ()
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8 -- Roughly a port of scansion/scripts/pubsub_createdelete.scs
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9 local service = pubsub.new();
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10
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11 describe("#create", function ()
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12 it("creates a new node", function ()
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13 assert.truthy(service:create("princely_musings", true));
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14 end);
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15
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16 it("fails to create the same node again", function ()
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17 assert.falsy(service:create("princely_musings", true));
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18 end);
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19 end);
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20
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21 describe("#delete", function ()
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22 it("deletes the node", function ()
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23 assert.truthy(service:delete("princely_musings", true));
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24 end);
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25
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26 it("can't delete an already deleted node", function ()
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27 assert.falsy(service:delete("princely_musings", true));
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28 end);
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29 end);
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30 end);
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31
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32 describe("simple publishing", function ()
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33 local broadcaster = spy.new(function () end);
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34 local service = pubsub.new({
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35 broadcaster = broadcaster;
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36 capabilities = {
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37 none = {
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38 subscribe = true;
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39 be_subscribed = true;
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40 };
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41 }
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42 });
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43
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44 it("creates a node", function ()
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45 assert.truthy(service:create("node", true));
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46 end);
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47
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48 it("lets someone subscribe", function ()
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49 assert.truthy(service:add_subscription("node", true, "someone"));
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50 end);
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51
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52 it("publishes an item", function ()
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53 assert.truthy(service:publish("node", true, "1", "item 1"));
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54 end);
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55
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56 it("called the broadcaster", function ()
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57 assert.spy(broadcaster).was_called();
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58 end);
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59
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60 it("should return one item", function ()
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61 local ok, ret = service:get_items("node", true);
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62 assert.truthy(ok);
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63 assert.same({ "1", ["1"] = "item 1" }, ret);
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64 end);
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65
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66 end);
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67
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68 describe("#issue1082", function ()
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69 local service = pubsub.new();
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70
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71 it("creates a node with max_items = 1", function ()
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72 assert.truthy(service:create("node", true, { max_items = 1 }));
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73 end);
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74
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75 it("changes max_items to 2", function ()
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76 assert.truthy(service:set_node_config("node", true, { max_items = 2 }));
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77 end);
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78
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79 it("publishes one item", function ()
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80 assert.truthy(service:publish("node", true, "1", "item 1"));
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81 end);
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82
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83 it("should return one item", function ()
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84 local ok, ret = service:get_items("node", true);
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85 assert.truthy(ok);
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86 assert.same({ "1", ["1"] = "item 1" }, ret);
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87 end);
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88
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89 it("publishes another item", function ()
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90 assert.truthy(service:publish("node", true, "2", "item 2"));
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91 end);
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92
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93 it("should return two items", function ()
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94 local ok, ret = service:get_items("node", true);
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95 assert.truthy(ok);
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96 assert.same({
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97 "2",
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98 "1",
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99 ["1"] = "item 1",
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100 ["2"] = "item 2",
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101 }, ret);
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102 end);
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103
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104 it("publishes yet another item", function ()
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105 assert.truthy(service:publish("node", true, "3", "item 3"));
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106 end);
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107
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108 it("should still return only two items", function ()
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109 local ok, ret = service:get_items("node", true);
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110 assert.truthy(ok);
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111 assert.same({
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112 "3",
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113 "2",
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114 ["2"] = "item 2",
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115 ["3"] = "item 3",
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116 }, ret);
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117 end);
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118
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119 end);
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120 end);