prosody
42ea593bfa8d
spec/util_error_spec.lua

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spec/util_error_spec.lua @ 13086:42ea593bfa8d

util.jsonschema: Add some comments wrt Lua-specifics
author Kim Alvefur <zash@zash.se>
date Sat, 22 Apr 2023 13:30:19 +0200
parent 13080:031382b207ec
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10101
ba7636860bbc util.error: Add tests
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parents:
diff changeset
1 local errors = require "util.error"
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2
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3 describe("util.error", function ()
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4 describe("new()", function ()
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5 it("works", function ()
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6 local err = errors.new("bork", "bork bork");
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7 assert.not_nil(err);
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8 assert.equal("cancel", err.type);
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9 assert.equal("undefined-condition", err.condition);
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10 assert.same("bork bork", err.context);
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11 end);
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12
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13 describe("templates", function ()
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14 it("works", function ()
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15 local templates = {
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16 ["fail"] = {
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17 type = "wait",
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18 condition = "internal-server-error",
10365
744ca71a49f7 util.error: Add well-known field 'code' in error templates
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diff changeset
19 code = 555;
10101
ba7636860bbc util.error: Add tests
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20 };
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21 };
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22 local err = errors.new("fail", { traceback = "in some file, somewhere" }, templates);
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23 assert.equal("wait", err.type);
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24 assert.equal("internal-server-error", err.condition);
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25 assert.equal(555, err.code);
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ba7636860bbc util.error: Add tests
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26 assert.same({ traceback = "in some file, somewhere" }, err.context);
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27 end);
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28 end);
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29
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30 end);
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31
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32 describe("is_err()", function ()
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33 it("works", function ()
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34 assert.truthy(errors.is_err(errors.new()));
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35 assert.falsy(errors.is_err("not an error"));
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36 end);
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37 end);
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38
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39 describe("coerce", function ()
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40 it("works", function ()
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41 local ok, err = errors.coerce(nil, "it dun goofed");
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42 assert.is_nil(ok);
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43 assert.truthy(errors.is_err(err))
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44 end);
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45 end);
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46
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47 describe("from_stanza", function ()
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48 it("works", function ()
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49 local st = require "util.stanza";
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50 local m = st.message({ type = "chat" });
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bd13aa89262d util.error: Collect Application-Specific Conditions from stanza errors
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51 local e = st.error_reply(m, "modify", "bad-request", nil, "error.example"):tag("extra", { xmlns = "xmpp:example.test" });
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ba7636860bbc util.error: Add tests
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52 local err = errors.from_stanza(e);
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53 assert.truthy(errors.is_err(err));
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54 assert.equal("modify", err.type);
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55 assert.equal("bad-request", err.condition);
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56 assert.equal(e, err.context.stanza);
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35d2260644d9 util.error: Extract error originator from stanza errors
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57 assert.equal("error.example", err.context.by);
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58 assert.not_nil(err.extra.tag);
13080
031382b207ec util.error: Add test for #1805
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parents: 11221
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59 assert.not_has_error(function ()
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60 errors.from_stanza(st.message())
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61 end);
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62 end);
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63 end);
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64
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65 describe("__tostring", function ()
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66 it("doesn't throw", function ()
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67 assert.has_no.errors(function ()
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68 -- See 6f317e51544d
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69 tostring(errors.new());
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70 end);
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71 end);
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72 end);
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73
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74 describe("extra", function ()
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75 it("keeps some extra fields", function ()
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76 local err = errors.new({condition="gone",text="Sorry mate, it's all gone",extra={uri="file:///dev/null"}});
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77 assert.is_table(err.extra);
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78 assert.equal("file:///dev/null", err.extra.uri);
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79 end);
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80 end)
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81
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82 describe("init", function()
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83 it("basics works", function()
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84 local reg = errors.init("test", {
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85 broke = {type = "cancel"; condition = "internal-server-error"; text = "It broke :("};
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86 nope = {type = "auth"; condition = "not-authorized"; text = "Can't let you do that Dave"};
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87 });
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88
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89 local broke = reg.new("broke");
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90 assert.equal("cancel", broke.type);
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91 assert.equal("internal-server-error", broke.condition);
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92 assert.equal("It broke :(", broke.text);
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93 assert.equal("test", broke.source);
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94
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95 local nope = reg.new("nope");
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96 assert.equal("auth", nope.type);
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97 assert.equal("not-authorized", nope.condition);
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98 assert.equal("Can't let you do that Dave", nope.text);
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99 end);
11100
3aa06cdd2dc8 util.error: Add a "compact mode" for registries
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100
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101 it("compact mode works", function()
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102 local reg = errors.init("test", "spec", {
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103 broke = {"cancel"; "internal-server-error"; "It broke :("};
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104 nope = {"auth"; "not-authorized"; "Can't let you do that Dave"; "sorry-dave"};
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105 });
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106
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107 local broke = reg.new("broke");
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108 assert.equal("cancel", broke.type);
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109 assert.equal("internal-server-error", broke.condition);
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110 assert.equal("It broke :(", broke.text);
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111 assert.is_nil(broke.extra);
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112
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113 local nope = reg.new("nope");
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114 assert.equal("auth", nope.type);
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115 assert.equal("not-authorized", nope.condition);
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116 assert.equal("Can't let you do that Dave", nope.text);
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117 assert.equal("spec", nope.extra.namespace);
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118 assert.equal("sorry-dave", nope.extra.condition);
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119 end);
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120
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121 it("registry looks the same regardless of syntax", function()
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122 local normal = errors.init("test", {
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123 broke = {type = "cancel"; condition = "internal-server-error"; text = "It broke :("};
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124 nope = {
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125 type = "auth";
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126 condition = "not-authorized";
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127 text = "Can't let you do that Dave";
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128 extra = {namespace = "spec"; condition = "sorry-dave"};
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129 };
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130 });
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131 local compact1 = errors.init("test", "spec", {
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132 broke = {"cancel"; "internal-server-error"; "It broke :("};
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133 nope = {"auth"; "not-authorized"; "Can't let you do that Dave"; "sorry-dave"};
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134 });
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135 local compact2 = errors.init("test", {
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136 broke = {"cancel"; "internal-server-error"; "It broke :("};
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137 nope = {"auth"; "not-authorized"; "Can't let you do that Dave"};
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138 });
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139 assert.same(normal.registry, compact1.registry);
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140
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141 assert.same({
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142 broke = {type = "cancel"; condition = "internal-server-error"; text = "It broke :("};
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143 nope = {type = "auth"; condition = "not-authorized"; text = "Can't let you do that Dave"};
11102
5a0ff475ecfd util.error: Drop registry initialization with namespace as key
Kim Alvefur <zash@zash.se>
parents: 11101
diff changeset
144 }, compact2.registry);
11101
2288d206b14b util.error: Expand compact registries into normal form internally
Kim Alvefur <zash@zash.se>
parents: 11100
diff changeset
145 end);
11221
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
146
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
147 describe(".wrap", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
148 local reg = errors.init("test", "spec", {
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
149 myerror = { "cancel", "internal-server-error", "Oh no" };
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
150 });
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
151 it("is exposed", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
152 assert.is_function(reg.wrap);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
153 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
154 it("returns errors according to the registry", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
155 local e = reg.wrap("myerror");
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
156 assert.equal("cancel", e.type);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
157 assert.equal("internal-server-error", e.condition);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
158 assert.equal("Oh no", e.text);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
159 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
160
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
161 it("passes through existing errors", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
162 local e = reg.wrap(reg.new({ type = "auth", condition = "forbidden" }));
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
163 assert.equal("auth", e.type);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
164 assert.equal("forbidden", e.condition);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
165 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
166
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
167 it("wraps arbitrary values", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
168 local e = reg.wrap(123);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
169 assert.equal("cancel", e.type);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
170 assert.equal("undefined-condition", e.condition);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
171 assert.equal(123, e.context.wrapped_error);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
172 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
173 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
174
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
175 describe(".coerce", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
176 local reg = errors.init("test", "spec", {
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
177 myerror = { "cancel", "internal-server-error", "Oh no" };
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
178 });
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
179
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
180 it("is exposed", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
181 assert.is_function(reg.coerce);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
182 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
183
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
184 it("passes through existing errors", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
185 local function test()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
186 return nil, errors.new({ type = "auth", condition = "forbidden" });
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
187 end
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
188 local ok, err = reg.coerce(test());
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
189 assert.is_nil(ok);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
190 assert.is_truthy(errors.is_err(err));
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
191 assert.equal("forbidden", err.condition);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
192 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
193
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
194 it("passes through successful return values", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
195 local function test()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
196 return 1, 2, 3, 4;
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
197 end
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
198 local one, two, three, four = reg.coerce(test());
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
199 assert.equal(1, one);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
200 assert.equal(2, two);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
201 assert.equal(3, three);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
202 assert.equal(4, four);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
203 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
204
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
205 it("wraps non-error objects", function ()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
206 local function test()
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
207 return nil, "myerror";
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
208 end
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
209 local ok, err = reg.coerce(test());
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
210 assert.is_nil(ok);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
211 assert.is_truthy(errors.is_err(err));
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
212 assert.equal("internal-server-error", err.condition);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
213 assert.equal("Oh no", err.text);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
214 end);
b0a563716334 util.error: Add coerce and wrap methods to registry(?) objects
Matthew Wild <mwild1@gmail.com>
parents: 11102
diff changeset
215 end);
11097
f23cf8e2e2ff util.error: Cover registry initialization in test
Kim Alvefur <zash@zash.se>
parents: 11092
diff changeset
216 end);
f23cf8e2e2ff util.error: Cover registry initialization in test
Kim Alvefur <zash@zash.se>
parents: 11092
diff changeset
217
10101
ba7636860bbc util.error: Add tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
218 end);
ba7636860bbc util.error: Add tests
Kim Alvefur <zash@zash.se>
parents:
diff changeset
219