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spec/util_error_spec.lua @ 11433:bef67691a713
make: Add target for building Teal sources
Compiled Lua targets included in parallel in order to not add a hard
dependency on Teal, at least not yet.
author | Kim Alvefur <zash@zash.se> |
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date | Tue, 09 Mar 2021 13:59:45 +0100 |
parent | 11221:b0a563716334 |
child | 13080:031382b207ec |
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local errors = require "util.error" describe("util.error", function () describe("new()", function () it("works", function () local err = errors.new("bork", "bork bork"); assert.not_nil(err); assert.equal("cancel", err.type); assert.equal("undefined-condition", err.condition); assert.same("bork bork", err.context); end); describe("templates", function () it("works", function () local templates = { ["fail"] = { type = "wait", condition = "internal-server-error", code = 555; }; }; local err = errors.new("fail", { traceback = "in some file, somewhere" }, templates); assert.equal("wait", err.type); assert.equal("internal-server-error", err.condition); assert.equal(555, err.code); assert.same({ traceback = "in some file, somewhere" }, err.context); end); end); end); describe("is_err()", function () it("works", function () assert.truthy(errors.is_err(errors.new())); assert.falsy(errors.is_err("not an error")); end); end); describe("coerce", function () it("works", function () local ok, err = errors.coerce(nil, "it dun goofed"); assert.is_nil(ok); assert.truthy(errors.is_err(err)) end); end); describe("from_stanza", function () it("works", function () local st = require "util.stanza"; local m = st.message({ type = "chat" }); local e = st.error_reply(m, "modify", "bad-request", nil, "error.example"):tag("extra", { xmlns = "xmpp:example.test" }); local err = errors.from_stanza(e); assert.truthy(errors.is_err(err)); assert.equal("modify", err.type); assert.equal("bad-request", err.condition); assert.equal(e, err.context.stanza); assert.equal("error.example", err.context.by); assert.not_nil(err.extra.tag); end); end); describe("__tostring", function () it("doesn't throw", function () assert.has_no.errors(function () -- See 6f317e51544d tostring(errors.new()); end); end); end); describe("extra", function () it("keeps some extra fields", function () local err = errors.new({condition="gone",text="Sorry mate, it's all gone",extra={uri="file:///dev/null"}}); assert.is_table(err.extra); assert.equal("file:///dev/null", err.extra.uri); end); end) describe("init", function() it("basics works", function() local reg = errors.init("test", { broke = {type = "cancel"; condition = "internal-server-error"; text = "It broke :("}; nope = {type = "auth"; condition = "not-authorized"; text = "Can't let you do that Dave"}; }); local broke = reg.new("broke"); assert.equal("cancel", broke.type); assert.equal("internal-server-error", broke.condition); assert.equal("It broke :(", broke.text); assert.equal("test", broke.source); local nope = reg.new("nope"); assert.equal("auth", nope.type); assert.equal("not-authorized", nope.condition); assert.equal("Can't let you do that Dave", nope.text); end); it("compact mode works", function() local reg = errors.init("test", "spec", { broke = {"cancel"; "internal-server-error"; "It broke :("}; nope = {"auth"; "not-authorized"; "Can't let you do that Dave"; "sorry-dave"}; }); local broke = reg.new("broke"); assert.equal("cancel", broke.type); assert.equal("internal-server-error", broke.condition); assert.equal("It broke :(", broke.text); assert.is_nil(broke.extra); local nope = reg.new("nope"); assert.equal("auth", nope.type); assert.equal("not-authorized", nope.condition); assert.equal("Can't let you do that Dave", nope.text); assert.equal("spec", nope.extra.namespace); assert.equal("sorry-dave", nope.extra.condition); end); it("registry looks the same regardless of syntax", function() local normal = errors.init("test", { broke = {type = "cancel"; condition = "internal-server-error"; text = "It broke :("}; nope = { type = "auth"; condition = "not-authorized"; text = "Can't let you do that Dave"; extra = {namespace = "spec"; condition = "sorry-dave"}; }; }); local compact1 = errors.init("test", "spec", { broke = {"cancel"; "internal-server-error"; "It broke :("}; nope = {"auth"; "not-authorized"; "Can't let you do that Dave"; "sorry-dave"}; }); local compact2 = errors.init("test", { broke = {"cancel"; "internal-server-error"; "It broke :("}; nope = {"auth"; "not-authorized"; "Can't let you do that Dave"}; }); assert.same(normal.registry, compact1.registry); assert.same({ broke = {type = "cancel"; condition = "internal-server-error"; text = "It broke :("}; nope = {type = "auth"; condition = "not-authorized"; text = "Can't let you do that Dave"}; }, compact2.registry); end); describe(".wrap", function () local reg = errors.init("test", "spec", { myerror = { "cancel", "internal-server-error", "Oh no" }; }); it("is exposed", function () assert.is_function(reg.wrap); end); it("returns errors according to the registry", function () local e = reg.wrap("myerror"); assert.equal("cancel", e.type); assert.equal("internal-server-error", e.condition); assert.equal("Oh no", e.text); end); it("passes through existing errors", function () local e = reg.wrap(reg.new({ type = "auth", condition = "forbidden" })); assert.equal("auth", e.type); assert.equal("forbidden", e.condition); end); it("wraps arbitrary values", function () local e = reg.wrap(123); assert.equal("cancel", e.type); assert.equal("undefined-condition", e.condition); assert.equal(123, e.context.wrapped_error); end); end); describe(".coerce", function () local reg = errors.init("test", "spec", { myerror = { "cancel", "internal-server-error", "Oh no" }; }); it("is exposed", function () assert.is_function(reg.coerce); end); it("passes through existing errors", function () local function test() return nil, errors.new({ type = "auth", condition = "forbidden" }); end local ok, err = reg.coerce(test()); assert.is_nil(ok); assert.is_truthy(errors.is_err(err)); assert.equal("forbidden", err.condition); end); it("passes through successful return values", function () local function test() return 1, 2, 3, 4; end local one, two, three, four = reg.coerce(test()); assert.equal(1, one); assert.equal(2, two); assert.equal(3, three); assert.equal(4, four); end); it("wraps non-error objects", function () local function test() return nil, "myerror"; end local ok, err = reg.coerce(test()); assert.is_nil(ok); assert.is_truthy(errors.is_err(err)); assert.equal("internal-server-error", err.condition); assert.equal("Oh no", err.text); end); end); end); end);