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pcall(require, "luarocks.require")
require "wsapi.request"
local function make_env_get(qs)
return {
REQUEST_METHOD = "GET",
QUERY_STRING = qs or "",
CONTENT_LENGTH = 0,
PATH_INFO = "/",
SCRIPT_NAME = "",
CONTENT_TYPE = "x-www-form-urlencoded",
input = {
read = function () return nil end
}
}
end
local function make_env_post(pd, type, qs)
pd = pd or ""
return {
REQUEST_METHOD = "POST",
QUERY_STRING = qs or "",
CONTENT_LENGTH = #pd,
PATH_INFO = "/",
CONTENT_TYPE = type or "x-www-form-urlencoded",
SCRIPT_NAME = "",
input = {
post_data = pd,
current = 1,
read = function (self, len)
if self.current > #self.post_data then return nil end
local s = self.post_data:sub(self.current, len)
self.current = self.current + len
return s
end
}
}
end
local function encode_multipart(boundary, fields)
local parts = { "--" .. boundary }
for _, t in ipairs(fields) do
parts[#parts+1] = '\r\nContent-Disposition: form-data; name="' .. t[1] .. '"\r\n\r\n' .. t[2] .. '\r\n--' .. boundary
end
return table.concat(parts)
end
local function is_empty_table(t)
for k, v in pairs(t) do return false, k, v end
return true
end
print("Test empty GET")
local env = make_env_get()
local req = wsapi.request.new(env)
assert(req.path_info == env.PATH_INFO)
assert(req.method == env.REQUEST_METHOD)
assert(req.script_name == env.SCRIPT_NAME)
assert(req.query_string == env.QUERY_STRING)
assert(is_empty_table(req.GET))
assert(is_empty_table(req.POST))
print("Test one-parameter GET")
local env = make_env_get("foo=bar")
local req = wsapi.request.new(env)
assert(req.GET["foo"] == "bar")
assert(req.params["foo"] == "bar")
assert(is_empty_table(req.POST))
print("Test one-parameter POST")
local env = make_env_post("foo=bar")
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(req.POST["foo"] == "bar")
assert(req.params["foo"] == "bar")
print("Test empty POST that is not form-encoded")
local env = make_env_post(nil, "application/json")
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(req.POST["post_data"] == "")
assert(req.params["post_data"] == "")
print("Test POST with content that is not form-encoded")
local env = make_env_post("{ foo: bar }", "application/json")
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(req.POST["post_data"] == "{ foo: bar }")
assert(req.params["post_data"] == "{ foo: bar }")
print("Test two-parameter GET")
local env = make_env_get("foo=bar&baz=boo")
local req = wsapi.request.new(env)
assert(req.GET["foo"] == "bar")
assert(req.GET["baz"] == "boo")
assert(req.params["foo"] == "bar")
assert(req.params["baz"] == "boo")
assert(is_empty_table(req.POST))
print("Test two-parameter POST")
local env = make_env_post("foo=bar&baz=boo")
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(req.POST["foo"] == "bar")
assert(req.POST["baz"] == "boo")
assert(req.params["foo"] == "bar")
assert(req.params["baz"] == "boo")
assert(not req:parse_post())
print("Test POST with GET")
local env = make_env_post("baz=boo", nil, "foo=bar")
local req = wsapi.request.new(env)
assert(req.GET["foo"] == "bar")
assert(req.POST["baz"] == "boo")
assert(req.params["foo"] == "bar")
assert(req.params["baz"] == "boo")
print("Test one-parameter POST")
local env = make_env_post("foo=bar")
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(req.POST["foo"] == "bar")
assert(req.params["foo"] == "bar")
print("Test multipart/form-data")
local boundary = "hello"
local env = make_env_post(encode_multipart(boundary, { { "foo", "bar\nbar" }, { "baz", "boo" } }),
"multipart/form-data; boundary=" .. boundary)
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(req.POST["foo"] == "bar\nbar")
assert(req.POST["baz"] == "boo")
assert(req.params["foo"] == "bar\nbar")
assert(req.params["baz"] == "boo")
print("Test POST with repeat parameters")
local env = make_env_post("foo=bar&foo=boo")
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(#req.POST["foo"] == 2)
assert(req.POST["foo"][1] == "bar")
assert(req.POST["foo"][2] == "boo")
print("Test GET with repeat parameters")
local env = make_env_get("foo=bar&foo=boo")
local req = wsapi.request.new(env)
assert(is_empty_table(req.POST))
assert(#req.GET["foo"] == 2)
assert(req.GET["foo"][1] == "bar")
assert(req.GET["foo"][2] == "boo")
print("Test POST with repeat parameters and overwrite enabled")
local env = make_env_post("foo=bar&foo=boo")
local req = wsapi.request.new(env, { overwrite = true })
assert(is_empty_table(req.GET))
assert(req.POST["foo"] == "boo")
print("Test GET with repeat parameters and overwrite enabled")
local env = make_env_get("foo=bar&foo=boo")
local req = wsapi.request.new(env, { overwrite = true })
assert(is_empty_table(req.POST))
assert(req.GET["foo"] == "boo")
print("Test multipart/form-data with repeat parameters")
local boundary = "hello"
local env = make_env_post(encode_multipart(boundary, { { "foo", "bar\nbar" }, { "foo", "boo" } }),
"multipart/form-data; boundary=" .. boundary)
local req = wsapi.request.new(env)
assert(is_empty_table(req.GET))
assert(#req.POST["foo"] == 2)
assert(req.POST["foo"][1] == "bar\nbar")
assert(req.POST["foo"][2] == "boo")
print("Test multipart/form-data with repeat parameters and overwrite")
local boundary = "hello"
local env = make_env_post(encode_multipart(boundary, { { "foo", "bar\nbar" }, { "foo", "boo" } }),
"multipart/form-data; boundary=" .. boundary)
local req = wsapi.request.new(env, { overwrite = true })
assert(is_empty_table(req.GET))
assert(req.POST["foo"] == "boo")
print("Test delayed POST")
local env = make_env_post("foo=bar&baz=boo")
local req = wsapi.request.new(env, { delay_post = true })
assert(is_empty_table(req.GET))
assert(is_empty_table(req.POST))
assert(req:parse_post())
assert(req.POST["foo"] == "bar")
assert(req.POST["baz"] == "boo")
assert(req.params["foo"] == "bar")
assert(req.params["baz"] == "boo")
assert(not req:parse_post())
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