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test.lua
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test.lua
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-- Test suite for fullmoon
-- 1. Include fullmoon.lua in ./redbean.com
-- 2. execute `./redbean.com -i test.lua`
-- `test.lua` can also be run by Lua 5.4 interpreter for a subset of tests
local fm = require "fullmoon"
local unpack = table.unpack or unpack
local out = ""
local reqenv = fm.test.reqenv
local routes = fm.test.routes
local headerMap = fm.test.headerMap
local getRequest = fm.test.getRequest
local detectType = fm.test.detectType
local matchRoute = fm.test.matchRoute
local setSession = fm.test.setSession
local route2regex = fm.test.route2regex
local handleRequest = fm.test.handleRequest
local matchCondition = fm.test.matchCondition
reqenv.write = function(s) out = out..s end
Write = reqenv.write
local isRedbean = ProgramBrand ~= nil
if not isRedbean then
re = {compile = function(exp) return {search = function(self, path)
local res = {path:match(exp)}
if #res > 0 then table.insert(res, 1, path) end
return unpack(res)
end}
end}
EscapeHtml = function(s)
return (string.gsub(s, "&", "&"):gsub('"', """):gsub("<","<"):gsub(">",">"):gsub("'","'"))
end
FormatHttpDateTime = function(s) return os.date("%a, %d %b %Y %X GMT", s) end
ParseIp = function(str)
local v1, v2, v3, v4 = str:match("^(%d+)%.(%d+)%.(%d+)%.(%d+)$")
return (v1 and (tonumber(v1) << 24) + (tonumber(v2) << 16) + (tonumber(v3) << 8) + tonumber(v4)
or -1) -- match ParseIp logic in redbean
end
reqenv.escapeHtml = EscapeHtml
end
-- provide methods not available outside of Redbean or outside of request handling
SetStatus = function() end
SetHeader = function() end
ServeError = function() end
IsLoopbackIp = function() return true end
GetRemoteAddr = function() end
GetHttpReason = function(status) return tostring(status).." reason" end
Log = function(_, ...) print("#", ...) end
local num, success = 0, 0
local section = ""
local function outformat(s) return type(s) == "string" and ("%q"):format(s):gsub("\n","n") or tostring(s) end
local function is(result, expected, message)
local ok = result == expected
num = num + 1
success = success + (ok and 1 or 0)
local msg = ("%s %d\t%s%s%s"):format((ok and "ok" or "not ok"), num,
(section > "" and section.." " or ""), message or "",
ok and "" or " at line "..debug.getinfo(2).currentline
)
if not ok then
msg = msg .. ("\n\treceived: %s\n\texpected: %s"):format(outformat(result), outformat(expected))
end
print(msg)
out = ""
end
local function rt(opt)
local saved = {}
for f, v in pairs(opt) do
if type(f) == "string" then saved[f], _G[f] = _G[f], v end
end
for _, test in ipairs(opt) do test() end
for f, v in pairs(saved) do _G[f] = v end
end
local function done() print(("1..%d # Passed %d/%d"):format(num, success, num)) end
--[[-- misc tests --]]--
section = "(misc)"
local X = fm.reg2x{"FIRST", "SECOND", "THIRD"}
is(X.THIRD, 4, "reg2x multiplies")
local P = fm.reg1p{"FIRST", "SECOND", "THIRD"}
is(P.THIRD, 3, "reg1p adds")
--[[-- template engine tests --]]--
section = "(template)"
local tmpl1 = "tmpl1"
fm.setTemplate(tmpl1, "Hello, World!")
fm.render(tmpl1)
is(out, "Hello, World!", "text rendering")
fm.setTemplate(tmpl1, "Hello, {%& title %}!")
fm.render(tmpl1, {title = "World"})
is(out, "Hello, World!", "text with parameter")
fm.setTemplate(tmpl1, "Hello, {%& title -- & comment %}!")
fm.render(tmpl1, {title = "World"})
is(out, "Hello, World!", "text with parameter and a line comment")
fm.render(tmpl1, {title = "World&"})
is(out, "Hello, World&!", "text with encoded parameter")
fm.render(tmpl1, {})
is(out, "Hello, !", "text with missing enscaped parameter")
fm.setTemplate(tmpl1, "Hello, {% for i, v in ipairs({3,2,1}) do -- comment %}-{%= v %}{% end %}")
fm.render(tmpl1)
is(out, "Hello, -3-2-1", "Lua code with comments at the end")
fm.setTemplate(tmpl1, [[
Hello{% if counter == 1 then
-- if counter is not one, do something
if counter ~= 1 then %}World{% end
end %}]])
fm.render(tmpl1)
is(out, "Hello", "Lua code with comments in code")
fm.setTemplate(tmpl1, [[
Hello{% if counter == 1 then
--[=[ if counter is not one, do something
end ]=] if counter ~= 1 then %}World{% end
end %}]])
fm.render(tmpl1)
is(out, "Hello", "Lua code with multi-line comments")
local tmpl2 = "tmpl2"
fm.setTemplate(tmpl2, [[{a: "{%= title %}"}]])
fm.render(tmpl2)
is(out, '{a: ""}', "JSON with missing non-escaped parameter")
do
fm.setTemplate(tmpl2, [[{a: "{%= title %}"}]], {title = "set when adding template"})
fm.render(tmpl2)
is(out, '{a: "set when adding template"}', "JSON with value set when adding template")
fm.render(tmpl2, {title = "set from render"})
is(out, '{a: "set from render"}', "JSON with a passed value set at rendering")
fm.render(tmpl2)
is(out, '{a: "set when adding template"}',
"JSON with value set when adding template (after another assignment)")
fm.setTemplate(tmpl2, [[{% local title = "set from template" %}{a: "{%= title %}"}]])
fm.render(tmpl2)
is(out, '{a: "set from template"}', "JSON with value set from template")
fm.setTemplateVar("num", 123)
fm.setTemplateVar("fun", function() return "abc" end)
fm.setTemplate(tmpl2, "{%= vars.num %}{%= vars.fun() %}")
fm.render(tmpl2)
is(out, '123abc', "templates vars are set with numbers and functions")
end
fm.setTemplate(tmpl2, [[{a: "{%= title %}"}]], {title = "set when adding"})
fm.setTemplate(tmpl1, "Hello, {% render('tmpl2') %}")
fm.render(tmpl1)
is(out, [[Hello, {a: "set when adding"}]], "`include` other template with a local value")
fm.setTemplate(tmpl1, [[Hello, {% render('tmpl2', {title = "value"}) %}]])
fm.render(tmpl1)
is(out, [[Hello, {a: "value"}]], "`include` other template with passed value set at rendering")
fm.setTemplate(tmpl1, "Hello, World!\n{% something.missing() %}")
local ok, err = pcall(fm.render, tmpl1)
is(err ~= nil, true, "report Lua error in template")
is(err:match('tmpl1:'), 'tmpl1:', "error references original template name")
is(err:match(':2: '), ':2: ', "error references expected line number")
fm.setTemplate(tmpl1, "{%if title then%}full{%else%}empty{%end%}")
fm.render(tmpl1)
is(out, "empty", "`if` checks for an empty parameter")
fm.render(tmpl1, {title = ""})
is(out, "full", "`if` checks for a non-empty parameter")
fm.setTemplate(tmpl1, "Hello, {% main() %}World!", {main = function() end})
fm.render(tmpl1)
is(out, [[Hello, World!]], "used function can be passed when adding template")
rt({
GetZipPaths = function() return {"/views/hello1.fmt", "/views/hello2.fmg"} end,
LoadAsset = function(s) return ({
["/views/hello1.fmt"] = "Hello, {%& title %}",
["/views/hello2.fmg"] = [[{ h1{"Hello, ", title}, p{include"hello1"} }]],
["/views/hello3.aaa"] = "Hello",
})[s] end,
function()
local tmpls = fm.setTemplate({"/views/", fmt = "fmt", fmg = "fmg"}, nil, {title = "value 0"})
is(tmpls["hello1"], true, "setTemplate for a folder returns list of templates 1/2")
is(tmpls["hello2"], true, "setTemplate for a folder returns list of templates 2/2")
fm.render("hello1")
is(out, [[Hello, value 0]], "rendered default template loaded from an asset with a default value")
fm.render("hello1", {title = "value 1"})
is(out, [[Hello, value 1]], "rendered default template loaded from an asset")
fm.render("hello2", {title = "value 2"})
is(out, [[<h1>Hello, value 2</h1><p>Hello, value 0</p>]],
"rendered html generator template loaded from an asset")
local _, err = pcall(fm.render, "hello3")
is(err:match("unknown template name"), "unknown template name", "only specified extensions loaded from an asset")
fm.setTemplate({"/", fmt = "fmt", fmg = "fmg"})
fm.render("views/hello1", {title = "value 1"})
is(out, [[Hello, value 1]], "rendered default template loaded from an asset with folder name")
fm.render("views/hello2", {title = "value 2"})
is(out, [[<h1>Hello, value 2</h1><p>Hello, value 0</p>]],
"rendered html generator template loaded from an asset with folder name")
end,
})
--[[-- template engine block tests --]]--
section = "(blocks)"
local function tel(s) return s:gsub("\n+","\n"):gsub("^\n","") end -- trim empty lines
fm.setTemplate("main", [[
{% function block.header() %}Hi from main header.
{% function block.title() %}Title.{% end %}{%= block.title() %}
{% end %}{%= block.header and block.header() %}
{% function block.body() %}Hi from main body.{% end %}{%= block.body() %}
{%= block.footer and block.footer() %}
]])
fm.render("main")
is(tel(out), [[
Hi from main header.
Title.
Hi from main body.
]], "block template renders with sub-blocks and optional blocks")
fm.setTemplate("section", [[
{% function block.header() %}Hi from section header.{% end %}
{% function block.body() %}{%= block.main.body() %}Hi from section body.{% end %}
{% function block.footer() %}Hi from section footer.{% end %}
{% render "main" %}
]])
fm.render("section")
is(tel(out), [[
Hi from section header.
Hi from main body.Hi from section body.
Hi from section footer.
]], "block template renders with an inherited template block")
fm.setTemplate("subsection1", [[
{% function block.title() %}Subsection1 Title.{% end %}
{% function block.header() %}{%= block.main.header() %}Hi from subsection1 header.{% end %}
{% function block.body() %}Hi from subsection1 body.{% end %}
{% render "section" %}
{% function block.body() %}Hi from another subsection1 body.{% end %}
{% render "section" %}
]])
fm.render("subsection1")
is(tel(out), [[
Hi from main header.
Subsection1 Title.
Hi from subsection1 header.
Hi from subsection1 body.
Hi from section footer.
Hi from main header.
Subsection1 Title.
Hi from subsection1 header.
Hi from another subsection1 body.
Hi from section footer.
]], "block template renders with multiple inherited templates")
fm.setTemplate("subsection2", [[
{% function block.title() %}Subsection2 Title{% end %}
{% function block.body() %}{%= block.main.body() %} Hi from subsection2 body.{% end %}
{% render "section" %}
]])
fm.render("subsection2")
is(tel(out), [[
Hi from section header.
Hi from main body. Hi from subsection2 body.
Hi from section footer.
]], "block template renders with a reference to a parent template block")
--[[-- routing engine tests --]]--
section = "(routing)"
is(route2regex("/foo/bar"), "^/foo/bar$", "simple route")
is(route2regex("/foo/:bar"), "^/foo/([^/]+)$", "route with a named parameter")
is(route2regex("/foo/:bar_none/"), "^/foo/([^/]+)/$", "route with a named parameter with underscore")
is(route2regex("/foo(/:bar)"), "^/foo(/([^/]+))?$", "route with a named optional parameter")
is(route2regex("/foo/:bar[%d]"), "^/foo/([0-9]+)$", "route with a named parameter and a customer set")
is(route2regex("/foo/:bar[^/]more"), "^/foo/([^/]+)more$", "route with a named parameter and some text")
is(route2regex("/foo/:bar[^%d]"), "^/foo/([^0-9]+)$", "route with a named parameter and not-in-set")
is(route2regex("/foo/:bar[]5]"), "^/foo/([]5]+)$", "route with a starting closing bracket in a set")
is(route2regex("/foo/:bar[]5].:some"), "^/foo/([]5]+)\\.([^/]+)$", "route with a closing bracket in a set followed by another parameter")
is(route2regex("/foo/:bar[^]5]"), "^/foo/([^]5]+)$", "route with a starting closing bracket in not-in-set")
is(route2regex("/foo/:bar[1%]2%-%+]"), "^/foo/([1[.].]2[.-.]+]+)$", "route with a closed bracked")
is(route2regex("/foo(/:bar(/:more))"), "^/foo(/([^/]+)(/([^/]+))?)?$", "route with two named optional parameters")
is(route2regex("/foo(/:bar)/*.zip"), "^/foo(/([^/]+))?/(.*)\\.zip$", "route with an optional parameter and a splat")
is(route2regex("/foo(/:bar)/*splat.zip"), "^/foo(/([^/]+))?/(.*)\\.zip$", "route with an optional parameter and a named splat")
is(select(2, pcall(route2regex, "/foo/:bar[%o]")):match(": (.+)"), "Invalid escape sequence %o",
"route with invalid sequence is reported")
local _, params = route2regex("foo(/:bar)/*.zip")
is(params[1], false, "'foo(/:bar)/*.zip' - parameter 1 is optional")
is(params[2], "bar", "'foo(/:bar)/*.zip' - parameter 2 is 'bar'")
is(params[3], "splat", "'foo(/:bar)/*.zip' - parameter 3 is 'splat'")
local handler = function() end
fm.setRoute("/foo/bar", handler)
local index = routes["/foo/bar"]
is(routes[index].handler, handler, "assign handler to a regular route")
do
local _, err = pcall(fm.setRoute, "/foo/bar", nil)
is(err and err:find("bad argument #2"), 1, "route with `nil` handler is reported")
_, err = pcall(fm.setRoute, {})
is(err and err:find("(one or more routes expected)") > 0, true, "route with no path is reported")
_, err = pcall(fm.setRoute, {"/foo/bar", name = {regex = "{}"}})
is(err and err:find("(valid regex expected for 'name')") > 0, true, "route with invalid regex is reported")
end
fm.setRoute("/foo/bar")
is(routes["/foo/bar"], index, "route with the same name is not added")
is(routes[routes["/foo/bar"]].handler, nil, "assign no handler to a static route")
fm.setRoute(fm.PUT"/foo/bar")
is(routes["/foo/bar"], index+1, "route with the same name and different method is added")
local route = "/foo(/:bar(/:more[%d]))(.:ext)/*.zip"
fm.setRoute(route, function(r)
is(r.params.bar, "some", "default optional parameter matches (1/4)")
is(r.params.more, "123", "customer set matches (2/4)")
is(r.params.ext, "myext", "optional extension matches (3/4)")
is(r.params.splat, "mo/re", "splat matches path separators (4/4)")
end)
matchRoute("/foo/some/123.myext/mo/re.zip", {params = {}})
fm.setRoute(route, function(r)
is(r.params.bar, "some.myext", "default optional parameter matches dots (1/4)")
is(not r.params.more, true, "missing optional parameter gets `false` value (2/4)")
is(not r.params.ext, true, "missing optional parameter gets `false` value (3/4)")
is(r.params.splat, "more", "splat matches (4/4)")
end)
matchRoute("/foo/some.myext/more.zip", {params = {}})
if isRedbean then
local called = false
fm.setRoute(route, function() called = true end)
matchRoute("/foo/some.myext/more", {params = {}})
is(called, false, "non-matching route handler is not called")
end
do
local rp = RoutePath
local gm = GetAssetMode
GetAssetMode = function() return nil end
local status
SetStatus = function(s) status = s end
fm.setRoute("/*path", "/asset/*path")
handleRequest("/nofail") -- GetAssetMode returns `nil`
is(status, 404, "Hanler doesn't fail on missing resource")
GetAssetMode = function(m) return m:find("/$") and 2^14 or 2^15 end
local path
RoutePath = function(s) path = s; return s ~= nil end
fm.setRoute("/*path", "/asset/*path")
handleRequest("/")
is(path, nil, "Directory is not returned for empty parameter with internal routing")
fm.setRoute("/*path", "/*path.lua")
-- confirm that forwarded existing path is returned
RoutePath = function(s) path = s; return s ~= nil end
handleRequest("/foo/some.myext/more")
is(path, "/foo/some.myext/more.lua", "Forwarded path is returned for internal routing")
-- confirm that 404 is returned if nothing is matched
RoutePath = function() return false end
handleRequest("/foo/some.myext/more")
is(status, 404, "No match in forwarded path sets 404")
fm.setRoute("/*path") -- remove the path from subsequent matching
GetAssetMode = gm
RoutePath = rp
end
is(headerMap.CacheControl, "Cache-Control", "Cache-Control header is mapped")
is(headerMap.IfRange, "If-Range", "If-Range header is mapped")
is(headerMap.Host, "Host", "Host header is mapped")
is(headerMap.RetryAfter, "Retry-After", "Retry-After header is mapped")
is(detectType(" <"), "text/html", "auto-detect html content")
is(detectType("{"), "application/json", "auto-detect json content")
is(detectType("abc"), "text/plain", "auto-detect text content")
section = "(matchAttr)"
is(matchCondition("GET", "GET"), true, "attribute matches based on simple value")
is(matchCondition("GET", {GET = true}), true, "attribute matches based on simple value in condition table")
is(matchCondition("GET", {}), false, "non-existing attribute doesn't match")
is(matchCondition(nil, "GET"), false, "`nil` value doesn't match a simple value")
is(matchCondition(nil, {GET = true}), true, "`nil` value matches a value in condition table")
is(matchCondition("GET", {GET = true, POST = true}), true,
"attribute matches based on simple value in condition table (among other values)")
is(matchCondition("text/html; charset=utf-8", {regex = re.compile("text/")}), true, "attribute matches based on regex")
is(matchCondition("text/html; charset=utf-8", {pattern = "%f[%w]text/html%f[%W]"}), true, "attribute matches based on Lua pattern")
is(matchCondition("GET", "POST"), false, "attribute doesn't match another simple value")
is(matchCondition("GET", {POST = true}), false, "attribute doesn't match if not present in condition table")
is(matchCondition("text/html; charset=utf-8", {regex = re.compile("text/plain")}), false, "attribute doesn't match another regex")
is(matchCondition(nil, function() return true end), true, "`nil` value matches function that return `true`")
is(matchCondition(nil, function() return false end), false, "`nil` value doesn't match function that return `false`")
is(matchCondition("GET", function() return true end), true, "attribute matches function that return `true`")
is(matchCondition("GET", function() return false end), false, "attribute doesn't match function that return `false`")
is(matchCondition("GET", {function() return true end}), true,
"attribute matches function in condition table that return `true`")
is(matchCondition("GET", {function() return false end}), false,
"attribute doesn't match function in condition table that return `false`")
fm.setRoute({"acceptencoding", AcceptEncoding = "gzip"})
is(routes[routes.acceptencoding].options.AcceptEncoding.pattern, "%f[%w]gzip%f[%W]", "known header generates pattern-based match")
is(rawget(fm, "GET"), nil, "GET doesn't exist before first use")
local groute = fm.GET"route"
is(rawget(fm, "GET"), fm.GET, "GET is cached after first use")
is(type(groute), "table", "GET method returns condition table")
is(groute.method, "GET", "GET method sets method")
is(groute[1], "route", "GET method sets route")
local proute = fm.POST{"route", more = "parameters"}
is(type(proute), "table", "POST method on a table returns condition table")
is(proute.method, "POST", "POST method on a table sets method")
is(proute.more, "parameters", "POST method on a table preserves existing conditions")
--[[-- schedule engine tests --]]--
section = "(schedule)"
do local res={}
OnServerHeartbeat = function() res.hook = true end
fm.setSchedule("* * * * *", function() res.everymin = true end, {sameProc = true})
fm.setSchedule{"*/2 * * * *", function() res.everyothermin = true end, sameProc = true}
fm.setHook("OnServerHeartbeat.testhook", function() res.hookcalls = true end)
GetTime = function() return 1*60 end
OnServerHeartbeat()
is(res.everymin, true, "* is called on minute 1")
is(res.everyothermin, nil, "*/2 is not called on minute 1")
is(res.hook, true, "'original' hook is called as well")
is(res.hookcalls, true, "setHook sets hook that is then called")
res={}
GetTime = function() return 2*60 end
fm.setHook("OnServerHeartbeat.testhook") -- remove hook
OnServerHeartbeat()
is(res.everymin, true, "* is called on minute 2")
is(res.everyothermin, true, "*/2 is called on minute 2")
is(res.hookcalls, nil, "setHook removes hook that is then not called")
end
--[[-- request tests --]]--
section = "(request)"
-- headers processing (retrieve and set)
GetHeader = function() return "text/plain" end
GetPath = function() return "/" end
EncodeJson = function() return "" end
handleRequest("")
local r = getRequest()
is(r.headers.ContentType, "text/plain", "ContentType header retrieved")
do local header, value
SetHeader = function(h,v) header, value = h, v end
fm.setRoute("/", function(r) r.headers.ContentLength = 42; return true end)
handleRequest()
is(value, nil, "Content-Length header is not allowed to be set")
fm.setRoute("/", function(r) r.headers.ContentType = "text/plain"; return true end)
handleRequest()
is(header, "Content-Type", "Header is remaped to its full name")
is(value, "text/plain", "Header is set to its correct value")
fm.setRoute("/", function(r) r.headers.RetryAfter = 5; return true end)
handleRequest()
is(value, "5", "Header with numeric value is allowed to be set")
fm.setTemplate(tmpl2, function() return "text", {foo = "bar"} end)
fm.setRoute("/", fm.serveContent(tmpl2))
handleRequest()
is(out, 'text', "template returns text directly")
is(header, 'foo', "template returns set of headers (name)")
is(value, 'bar', "template returns set of headers (value)")
fm.setRoute("/", fm.serveContent("sse", {data = "Line 1\nLine 2"}))
handleRequest()
is(out, "data: Line 1\ndata: Line 2\n\n", "SSE template with data element")
fm.setTemplate(tmpl2, {[[{a: "{%= title %}"}]], ContentType = "application/json"})
fm.setRoute("/", fm.serveContent(tmpl2))
handleRequest()
is(out, '{a: ""}', "JSON template with options and empty local value")
is(header, 'Content-Type', "custom template with options sets Content-Type")
is(value, 'application/json', "custom template with options sets expected Content-Type")
fm.setRoute("/", function() return fm.serveContent("json", {}) end)
handleRequest()
is(header, 'Content-Type', "preset template with options sets Content-Type")
is(value, 'application/json', "preset template with options sets expected Content-Type")
fm.setRoute("/", fm.serveContent("fmg",
{{"h1", "Title"}, {"div", a = 1, {"p", checked = true, "text"}}}))
handleRequest()
is(out, [[<h1>Title</h1><div a="1"><p checked="checked">text</p></div>]],
"preset template with html generation")
fm.setTemplate(tmpl1, {type = "fmg", [[{
doctype, body{h1{title}, "<!>", raw"<!-- -->"},
div{hx={post="url"}},
{"script", "a<b"}, p"text",
table{style=raw"b<a", tr{td"3", td"4", td{table.concat({1,2}, "")}}},
table{"more"}, p{"1"..notitle}, br,
each{function(v) return p{v} end, {3,2,1}},
{"div", a = "\"1'", p{"text+", include{"tmpl2", {title = "T"}}}},
{"div", {b = 2}, "text"},
{"iframe", function() return raw{p{1},p{2},p{3}} end},
}]]})
fm.setRoute("/", fm.serveContent(tmpl1, {title = "post title"}))
handleRequest()
is(out, "<!doctype html><body><h1>post title</h1><!><!-- --></body>"
.."<div hx-post=\"url\"></div><script>a<b</script><p>text</p>"
.."<table style=\"b<a\"><tr><td>3</td><td>4</td><td>12</td></tr></table>"
.."<table>more</table><p>1</p><br/><p>3</p><p>2</p><p>1</p>"
.."<div a=\""1'\"><p>text+{a: \"T\"}</p></div>"
.."<div b=\"2\">text</div>"
.."<iframe><p>1</p><p>2</p><p>3</p></iframe>",
"preset template with html generation")
fm.setTemplate(tmpl1, fm.serveContent("fmg", {{"h1", "Title"}}))
fm.setRoute("/", fm.serveContent(tmpl1))
handleRequest()
is(out, "<h1>Title</h1>")
fm.setTemplate(tmpl1, {type = "fmg", [[{{"h1", title}}]]})
fm.setRoute("/", fm.serveContent(tmpl1, {title = "post title"}))
handleRequest()
is(out, "<h1>post title</h1>")
for k,v in pairs{text = "text/plain", ["{}"] = "application/json", ["<br>"] = "text/html"} do
fm.setRoute("/", function() return k end)
handleRequest()
is(value, v, v.." value is auto-detected after being returned")
fm.setRoute("/", fm.serveResponse(200, k))
handleRequest()
is(value, v, v.." value is auto-detected after serveResponse")
end
fm.setRoute("/", fm.serveResponse(200, {ContentType = "text/html"}, "text"))
handleRequest()
is(value, "text/html", "explicitly set content-type takes precedence over auto-detected one")
fm.setRoute("/", fm.serveResponse("response text"))
handleRequest()
is(out, "response text", "serve response with text only")
fm.setRoute("/", function() error(fm.serveResponse("error response")) end)
handleRequest()
is(out, "error response", "serve response wrapped into an error")
fm.setTemplate(tmpl2, {[[no content-type]]})
fm.setRoute("/", fm.serveContent(tmpl2))
value = nil
handleRequest()
is(value, nil, "template with no content-type doesn't set content type")
local routeNum = #routes
fm.setRoute({"/route1", "/route2", method = "GET", routeName = "routeOne"}, fm.serve404)
is(routes["/route1"], routeNum+1, "mutiple routes can be added 1/2")
is(routes["/route2"], routeNum+2, "mutiple routes can be added 2/2")
is(routes.routeOne, routes["/route1"], "first route (our of several) gets name assigned")
end
-- cookie processing (retrieve and set)
GetCookie = function() return "cookie value" end
is(r.cookies.MyCookie, "cookie value", "Cookie value retrieved")
do local cookie, value, options
SetCookie = function(c,v,o)
cookie, value, options = c, v, {}
for k,v in pairs(o) do options[k] = v end
end
fm.setRoute("/", function(r) r.cookies.MyCookie = "new value"; return true end)
handleRequest()
is(cookie, "MyCookie", "Cookie is processed when set")
is(value, "new value", "Cookie value is set")
fm.setRoute("/", function(r) r.cookies.MyCookie = {"new value", secure = true}; return true end)
handleRequest()
is(value, "new value", "Cookie value is set (even with options)")
is(options.secure, true, "Cookie option is set")
fm.setRoute("/", function(r) r.cookies.MyCookie = false; return true end)
handleRequest()
is(cookie, "MyCookie", "Deleted cookie is processed when set to `false` (value)")
is(value, "", "Deleted cookie gets empty value (value)")
is(options.maxage, 0, "Deleted cookie gets MaxAge set to 0 (value)")
fm.setRoute("/", function(r) r.cookies.MyCookie = {false, secure = true}; return true end)
handleRequest()
is(value, "", "Deleted cookie gets empty value (table)")
is(options.maxage, 0, "Deleted cookie gets MaxAge set to 0 (table)")
is(options.secure, true, "Deleted cookie gets option set (table)")
if isRedbean then
fm.sessionOptions.secret = ""
setSession({a=""})
is(cookie, "fullmoon_session")
is(value, "e2E9IiJ9.lua.SHA256.AYDGTB6O7W4ohlbpRtgvY2NiDFUdS1efkd0ZpROoL+Q=")
end
end
fm.setRoute("/", function(r)
is(type(r.escapeHtml), "function", "escapeHtml function is available")
is(type(r.escapePath), "function", "escapePath function is available")
is(type(r.formatIp), "function", "formatIp function is available")
is(type(r.formatHttpDateTime), "function", "formatHttpDateTime function is available")
end)
if isRedbean then handleRequest() end
route = "/foo(/:bar(/:more[%d]))(.:ext)/*.zip"
do local rname
fm.setRoute({"/something/else", routeName = "foobar"})
local index = routes["foobar"]
fm.setRoute({route, routeName = "foobar"})
is(routes["foobar"] ~= index, true, "different route with the same routeName is registered anew")
is(routes["/something/else"], index, "overwritten route is still present")
end
is(routes.foobar, routes[route], "route name can be used as alias")
is(routes[routes.foobar].routeName, nil, "route name is removed from conditions")
--[[-- makePath tests --]]--
section = "(makePath)"
_, err = pcall(fm.makePath, route)
is(err:match("missing required parameter splat"), "missing required parameter splat", "required splat is checked")
_, err = pcall(fm.makePath, "/foo/:bar")
is(err:match("missing required parameter bar"), "missing required parameter bar", "required parameter is checked")
is(fm.makePath(route, {splat = "name"}), "/foo/name.zip", "required splat is filled in")
is(fm.makePath("/assets/*asset", {asset = false}), "/assets/", "empty splat is filled in")
is(fm.makePath("/foo/*more/*splat.zip", {more = "some", splat = "name"}), "/foo/some/name.zip",
"multiple required splats are filled in when specified")
is(fm.makePath("/foo/*more/*.zip", {more = "some", splat = "name"}), "/foo/some/name.zip",
"multiple required splats are filled in when under-specified")
is(fm.makePath("foobar", {splat = "name"}),
fm.makePath(route, {splat = "name"}),
"`makePath` by name and route produce same results")
is(fm.makePath(route, {splat = "name", more = "foo"}), "/foo/name.zip",
"missing optional parameter inside another missing parameter is removed")
is(fm.makePath(route, {splat = "name", bar = "some"}), "/foo/some/name.zip", "single optional parameter is filled in")
is(fm.makePath(route, {splat = "name", bar = "some", more = 12, ext = "json"}), "/foo/some/12.json/name.zip",
"multiple optional parameters are filled in")
is(fm.makePath("/foo/:bar", {bar = "more"}), "/foo/more", "unregistered route is handled")
is(fm.makePath("/foo(/*.zip)"), "/foo", "optional splat is not required")
is(fm.makePath("/foo(/*.zip)", {splat = "more"}), "/foo/more.zip", "optional splat is filled in")
is(fm.makePath("/foo"), "/foo", "relative route generates absolute path")
is(fm.makePath("/foo"), "/foo", "absolute route generates absolute path")
is(fm.makePath("http://some.website.com:8080/:foo?param=:bar", {foo = "some", bar = 123}),
"http://some.website.com:8080/some?param=123", "external/static path")
-- test using makePath from a template
fm.setTemplate(tmpl1, "Hello, {%= makePath('foobar', {splat = 'name'}) %}")
fm.render(tmpl1)
is(out, [[Hello, /foo/name.zip]], "`makePath` inside template")
--[[-- makeUrl tests --]]--
section = "(makeUrl)"
if isRedbean then
local url = "http://domain.com/path/more/name.ext?param1=val1¶m2=val2#frag"
GetUrl = function() return url end
is(fm.makeUrl(), url, "makeUrl produces original url")
is(fm.makeUrl({path = "/short"}), url:gsub("/path/more/name.ext", "/short"), "makeUrl uses path")
is(fm.makeUrl({scheme = "https"}), url:gsub("http:", "https:"), "makeUrl uses scheme")
is(fm.makeUrl({fragment = "newfrag"}), url:gsub("#frag", "#newfrag"), "makeUrl uses fragment")
is(fm.makeUrl({fragment = false}), url:gsub("#frag", ""), "makeUrl removes fragment")
is(fm.makeUrl("", {path = "/path", params = {{"a", 1}, {"b", 2}, {"c"}}}), "/path?a=1&b=2&c",
"makeUrl generates path and query string")
is(fm.makeUrl("", {params = {a = 1, b = "", c = true, ["d[1][name]"] = "file" }}),
"?a=1&b=&c&d%5B1%5D%5Bname%5D=file", "makeUrl generates query string from hash table")
-- test using makeUrl from a template
-- confirm that the URL is both url (%xx) and html (&...) escaped
fm.setTemplate(tmpl1, "Hello, {%& makeUrl({path = '<some&/path>'}) %}")
fm.render(tmpl1)
is(out, [[Hello, http://domain.com/%3Csome&/path%3E?param1=val1&param2=val2#frag]],
"`makeUrl` inside template")
end
--[[-- multipart tests --]]--
section = "(multipart)"
local ct1 = "multipart/mixed; boundary=41111539122868; start=photo2"
local m1 = ([[
preamble
--41111539122868
Content-Disposition: form-data;
name="files[]";
filename="photo1.jpg"
Content-Type: image/jpeg
SomeBinaryData
--41111539122868
Content-Disposition: form-data; name="files[]"; filename="photo2.jpg"
Content-Type: image/jpeg
content-ID: photo2
MoreBinaryData
--41111539122868
Content-Disposition: form-data;
name="simple"
Simple value
--41111539122868
No header
--41111539122868--
epilogue
]]):gsub("\r?\n", "\r\n")
local r1 = fm.parseMultipart(m1, ct1)
is(r1[1].filename, "photo2.jpg", "multipart message shows 'start' content-id first")
is(r1.simple.data, "Simple value", "multipart message handles simple value")
is(r1[4].data, "No header", "multipart message returns value with no header")
is(#r1, 4, "multipart message reports number of parts")
HasParam = function(p) return p == "foo" end
GetParam = function(p) return p == "foo" and "bar" or nil end
GetBody = function() return m1 end
GetHeader = function(h) return h == "Content-Type" and ct1 or nil end
fm.setTemplate(tmpl1, "-{%= table.concat({a[1].data, a[2].data, b, c, n[1], n[2], d}, '-') %}-")
local pnum = 0
-- match multipart "simple" parameter to its value as a filter
fm.setRoute({"/params/multi", simple = "Simple value"}, function(r)
local none = r.params.none -- access non-existing parameter
local foo = r.params.foo -- access existing, but not multipart parameter
pnum = #r.params.multipart
local fnames = {}
for i, v in ipairs(r.params.files) do
table.insert(fnames, v.filename or "?")
end
none = r.params.none -- access non-existing parameter again
return fm.render(tmpl1,
{a = r.params["files[]"], b = r.params.simple, c = r.params[1], d = foo, n = fnames})
end)
handleRequest("/params/multi")
is(out, "-MoreBinaryData-SomeBinaryData-Simple value-MoreBinaryData-photo2.jpg-photo1.jpg-bar-",
"multipart parameters with [] are returned as array")
is(pnum, 4, "multipart returns all multipart components")
local ct2 = "multipart/form-data; boundary=AaB03x"
local m2 = ([[
--AaB03x
content-disposition: form-data; name="field1"
Joe Blow
--AaB03x
content-disposition: form-data; name="pics"
Content-type: multipart/mixed; boundary=BbC04y
--BbC04y
Content-disposition: attachment; filename="file1.txt"
Content-Type: text/plain
...contents of file1.txt...
--BbC04y
Content-disposition: attachment; filename="file2.gif"
Content-type: image/gif
Content-Transfer-Encoding: binary
...contents of file2.gif...
--BbC04y--
--AaB03x--
]]):gsub("\r?\n", "\r\n")
local r2 = fm.parseMultipart(m2, ct2)
is(#r2, 2, "multipart recursive message reports number of parts")
is(r2[1].data, "Joe Blow", "multipart recursive message shows parts in the original order")
is(#(r2[2].data), 2, "multipart recursive message returns number of sub-parts")
is(r2[2].data[1].filename, "file1.txt", "multipart recursive message shows parts in the original order")
is(r2[2].data.boundary, "BbC04y", "multipart recursive message returns enclosed boundary")
--[[-- serve* tests --]]--
local status
SetStatus = function(s) status = s end
local url = "/status"
GetPath = function() return url end
section = "(serveError)"
fm.setRoute("/status", fm.serveError(403, "Access forbidden"))
fm.setTemplate("403", "Server Error: {%& reason %}")
local error403 = routes[routes["/status"]].handler()
is(out, "Server Error: Access forbidden", "serveError used as a route handler")
is(error403, "", "serveError finds registered template")
fm.setRoute("/status", fm.serveError(405))
handleRequest()
is(status, 405, "direct serveError(405) sets expected status")
fm.setRoute("/status", function() return fm.serveError(402) end)
handleRequest()
is(status, 402, "handler calling serveError(402) sets expected status")
section = "(serveResponse)"
is(rawget(fm, "serve401"), nil, "serve401 doesn't exist before first use")
fm.setRoute("/status", fm.serve401)
handleRequest()
is(status, 401, "direct serve401 sets expected status")
is(rawget(fm, "serve401"), fm.serve401, "serve401 is cached after first use")
GetParam = function(key) return ({foo=123, bar=456})[key] end
HasParam = function() return true end
GetHeader = function(h)
if h == "Content-Type" then return "text/plain.with-special+chars" end
end
GetMethod = function() return "GET" end
fm.setRoute({"/statusspecial", ContentType = "text/plain.with-special+chars"}, fm.serve204)
handleRequest("/statusspecial")
is(status, 204, "ContentType header matched with special characters")
fm.setRoute({"/statuserr", method = {"SOME", otherwise = 404}}, fm.serve402)
handleRequest("/statuserr")
is(status, 404, "not matched condition triggers configured otherwise processing")
fm.setRoute({"/statuserr", method = {"SOME", otherwise = fm.serveResponse(405)}}, fm.serve402)
handleRequest("/statuserr")
is(status, 405, "not matched condition triggers dynamic otherwise processing")
fm.setRoute({"/statusoth", method = "GET", otherwise = 404}, fm.serve402)
handleRequest("/statusoth")
is(status, 402, "`otherwise` value is not checked as filter value")
GetMethod = function() return "HEAD" end
fm.setRoute({"/statusget", method = {"GET", otherwise = 405}}, fm.serve402)
handleRequest("/statusget")
is(status, 402, "HEAD is accepted when GET is allowed")
fm.setRoute({"/statusnohead", method = {"GET", HEAD = false, otherwise = 405}}, fm.serve402)
handleRequest("/statusnohead")
is(status, 405, "HEAD is not accepted when is explicitly disallowed")
is(getRequest().headers.Allow, "GET, OPTIONS", "Allow header is returned along with 405 status")
GetMethod = function() return "PUT" end
fm.setRoute({"/statusput", method = "DELETE"}, fm.serve402)
fm.setRoute({"/statusput", method = {"GET", "POST", otherwise = 405}}, fm.serve402)
handleRequest("/statusput")
is(getRequest().headers.Allow, "DELETE, GET, HEAD, POST, OPTIONS",
"Allow header includes methods from all matched routes")
GetMethod = function() return "PUT" end
fm.setRoute({"/statusput", method = "DELETE"}) -- disable this route
fm.setRoute({"/statusput", method = {"GET", "POST", otherwise = 405}}, fm.serve402)
handleRequest("/statusput")
is(getRequest().headers.Allow, "GET, HEAD, POST, OPTIONS", "Allow header includes HEAD when 405 status is returned")
section = "(serveContent)"
fm.setTemplate(tmpl1, "Hello, {%& title %}!")
fm.setRoute("/content", fm.serveContent(tmpl1, {title = "World"}))
routes[routes["/content"]].handler()
is(out, "Hello, World!", "serveContent used as a route handler")
do local status, loc
section = "(serveRedirect)"
ServeRedirect = function(s, l) status, loc = s, l end
fm.setRoute("/content", fm.serveRedirect())
routes[routes["/content"]].handler()
is(status, 303, "serveRedirect without parameters sets 303 status")
is(loc, GetPath(), "serveRedirect without parameters uses current path as location")
fm.setRoute("/content", fm.serveRedirect("link"))
routes[routes["/content"]].handler()
is(status, 307, "serveRedirect without status sets 307 status when location is set")
is(loc, "link", "serveRedirect with one string parameter sets it as location")
fm.setRoute("/content", fm.serveRedirect(302))
routes[routes["/content"]].handler()
is(status, 302, "serveRedirect with one numeric parameter sets it as status")
is(loc, GetPath(), "serveRedirect without location uses current path")
fm.setRoute("/content", fm.serveRedirect(307, "link"))
routes[routes["/content"]].handler()
is(status, 307, "serveRedirect with two parameters in the corect order sets status")
is(loc, "link", "serveRedirect with two parameters in the correct order sets location")
-- this order of parameters is obsolete, but is still supported
fm.setRoute("/content", fm.serveRedirect("link", 302))
routes[routes["/content"]].handler()
is(status, 302, "serveRedirect with two parameters in the 'wrong' order sets status")
is(loc, "link", "serveRedirect with two parameters in the 'wrong' order sets location")
end
section = "(params)"
url = "/params/789"
fm.setTemplate(tmpl1, "{%= foo %}-{%= bar %}")
fm.setRoute("/params/:bar", function(r)
return fm.render(tmpl1, {foo = r.params.foo, bar = r.params.bar})
end)
handleRequest()
is(out, "123-789", "route parameter takes precedence over URL parameter with the same name")
fm.setTemplate(tmpl1, "-{%= baz %}-")
fm.setRoute("/params/:bar", function(r)
return fm.render(tmpl1, {baz = tostring(r.params.baz)})
end)
handleRequest()
is(out, "-false-", "empty existing parameter returns `false`")
HasParam = function(s) return s == "a[]" end
GetParams = function()
return {
{"a[]", "10"},
{"a[]"},
{"a[]", "12"},
{"a[]", ""},
} end
fm.setTemplate(tmpl1, "-{%= a[1]..(a[2] or 'false')..a[3]..a[4] %}-")
fm.setRoute("/params/:bar", function(r)
return fm.render(tmpl1, {a = r.params["a[]"]})
end)
handleRequest()
is(out, "-10false12-", "parameters with [] are returned as array")
fm.setRoute("/params/:bar", function(r)
return fm.render(tmpl1, {a = r.params.a})
end)
handleRequest()
is(out, "-10false12-", "parameters with [] are returned as array when short name is used")
--[[-- validator tests --]]--
section = "(validator)"
local validator = fm.makeValidator{
{"name", minlen=5, maxlen=64, },
otherwise = function() end,
}
is(validator{name = "abcdef"}, true, "valid name is allowed")
local res, msg = validator{params = {name = "a"}}
is(res, nil, "minlen is checked")
is(msg, "name is shorter than 5 chars", "minlen message is reported")
is(validator{params = {name = ("a"):rep(100)}}, nil, "maxlen is checked")
is(type(validator[1]), "function", "makeValidator returns table with a filter handler")
is(type(validator.otherwise), "function", "makeValidator return table with an 'otherwise' handler")
validator = fm.makeValidator{
{"name", msg = "Invalid name format", minlen=5, maxlen=64, },
{"pass", minlen=5, maxlen=64, },
key = true,
all = true,
}
res, msg = validator{params = {name = "a"}}
is(type(msg), "table", "error messages reported in a table")
is(msg.name, "Invalid name format", "error message is keyed on parameter name")
is(msg.pass, "pass is shorter than 5 chars", "multiple error message are provided when `all=true` is set")
validator = fm.makeValidator{
{"name", msg="Invalid name format", minlen=5, maxlen=64, optional=true, },
{"pass", msg="Invalid pass format", minlen=5, maxlen=64, optional=true, },
key = true,
}
res = validator{name = "a"}
is(res, nil, "validation fails for invalid optional parameters")
res = validator{}
is(res, true, "validation passes for missing optional parameters")
res, err = validator"a"
is(res, nil, "validation fails for invalid scalar parameters")
is(err.name, "Invalid name format", "scalar parameters get their name from the first rule")
res = {notcalled = true}
fm.setRoute({"/params/:bar",
_ = fm.makeValidator({{"bar", minlen = 5}, all = true,
otherwise = function(errors) res.errors = errors end}),
}, function() res.notcalled = false end)
handleRequest()
is(res.notcalled, true, "route action not executed after a failed validator check")
is(type(res.errors), "table", "failed validator check triggers `otherwise` processing")
is(res.errors[1], "bar is shorter than 5 chars", "`otherwise` processing gets the list of errors")
--[[-- security tests --]]--
section = "(security)"
res = fm.makeBasicAuth({user = "pass"})
is(type(res[1]), "function", "makeBasicAuth returns table with a filter handler")
is(type(res.otherwise), "function", "makeBasicAuth returns table with an 'otherwise' handler")
local matcherTests = {
{"0.0.0.0/0", "1.2.3.4", true},
{"192.168.2.1", "192.168.2.1", true},
{{"!192.168.2.1", "192.168.2.0/30"}, "192.168.2.1", false},
{{"!192.168.2.1", "192.168.2.0/30"}, "192.168.3.1", false},
{{"!192.168.2.1", "192.168.2.0/30"}, "192.168.2.2", true},
{"192.168.2.0/32", "192.168.2.a", false},
{"192.168.2.0/32", "192.168.2.1", false},
{"192.168.2.0/24", "192.168.2.5", true},
{"192.168.2.4/24", "192.168.2.5", true},
{"10.10.20.0/30", "10.10.20.3", true},
{"10.10.20.0/30", "10.10.20.5", false},
{"10.10.20.4/30", "10.10.20.5", true},
}