Mercurial > prosody-hg
view spec/util_envload_spec.lua @ 14177:67b68147ed1d 13.0
util.ringbuffer: find(): Fix find logic bugs
If the buffer was full, find() would return earlier (wpos == rpos). Checking
blen is the better way to test if the buffer is empty.
Secondly, the loop scanned for blen - l, but if l (length of needle) was
larger than the buffer length, this calculation would underflow and cause a
lot of spinning.
New tests have been added to cover various edge cases of :find().
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Mon, 25 May 2026 14:44:20 +0100 |
| parents | 37f49d0ad22c |
| children |
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describe("util.envload", function() local envload = require "util.envload"; describe("envload()", function() it("works", function() local f, err = envload.envload("return 'hello'", "@test", {}); assert.is_function(f, err); local ok, ret = pcall(f); assert.truthy(ok); assert.equal("hello", ret); end); it("lets you pass values in and out", function () local f, err = envload.envload("return thisglobal", "@test", { thisglobal = "yes, this one" }); assert.is_function(f, err); local ok, ret = pcall(f); assert.truthy(ok); assert.equal("yes, this one", ret); end); end) -- TODO envloadfile() end)
