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elnode-tests.el
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;;; elnode-tests.el --- tests for Elnode -*- lexical-binding: t -*-
;;; Code:
(require 'elnode-testsupport)
(require 'elnode-wiki)
(require 'elnode-proxy)
(require 'kv)
(require 'mail-parse)
(require 'noflet)
(require 'rx)
(ert-deftest elnode/case ()
"Show that elnode/case works."
(should
(equal
'(10 "blah")
(list
(let ((v 1))
(elnode/case v
(1 10)
(t 11)))
;; Shows the else case
(let ((v 2))
(elnode/case v
(1 10)
(t "blah")))))))
(ert-deftest elnode--posq ()
(equal
(list
(elnode--posq 10 '(1 2 3 4 5 10 20 70))
(elnode--posq 2 '(1 2 3 4 5 10 20 70))
(elnode--posq 100 '(1 2 3 4 5 10 20 70)))
'(5 1 nil)))
(ert-deftest elnode-msg ()
(should
(equal
(list
;; Checks we get a status
(let ((elnode--do-error-logging :status))
(let (received)
(noflet ((elnode-log-buffer-log (text buf &optional filename)
(setq received text)))
(elnode-msg :status "hello")
received)))
;; Checks we don't
(let ((elnode--do-error-logging :warning))
(let (received)
(noflet ((elnode-log-buffer-log (text buf &optional filename)
(setq received text)))
(elnode-msg :status "hello")
received)))
;; And now without a level set
(let ((elnode--do-error-logging nil))
(let (received)
(noflet ((elnode-log-buffer-log (text buf &optional filename)
(setq received text)))
(elnode-msg :status "hello")
received))))
'("hello" nil nil))))
(ert-deftest elnode-join ()
"Test the path joining."
(should
(equal "/la/la/file"
(elnode-join "/la" "la" "file")))
(should
(equal "/la/la/file/"
(elnode-join "/la" "la" "file/")))
(should
(equal "/la/la/file/"
(elnode-join "/la" "la/file/" ""))))
(ert-deftest elnode-url-encode-path ()
"Test the path encoding."
(should
(equal
"/path/the%20path"
(elnode-url-encode-path "/path/the path")))
(should
(equal
"/path/the%20path/"
(elnode-url-encode-path "/path/the path/")))
(should
(equal
"/path/the%20%27path%27"
(elnode-url-encode-path "/path/the 'path'"))))
(defun elnode--log-buffer-read-text (buffer)
"Turn the buffer into a list of text.
Strips off the date format from each text line. Primarily this
is just a test helper."
(let* ((log-line-regex "[0-9]\\{14\\}: \\(.*\\)")
(lines
(split-string
(with-current-buffer buffer
(buffer-substring (point-min) (point-max)))
"\n")))
(loop for line in lines
if (string-match log-line-regex line)
collect (match-string 1 line))))
(ert-deftest elnode-log-buffer-log ()
"Test the log buffer stuff."
(noflet ((read-log (&optional buffer)
(with-current-buffer (or buffer (current-buffer))
(->> (split-string (buffer-string) "\n")
(-filter (lambda (s) (> (length s) 0)))
(-map
(lambda (str)
(string-match "^[^ ]+ \\(.*\\)" str)
(match-string 1 str)))))))
(let ((tf (make-temp-file "logbufferlog")))
(with-temp-buffer
(elnode-log-buffer-log "test it" (current-buffer) tf)
(should
(equal
(marker-position elnode-log-buffer-position-written)
(point-max)))
(elnode-log-buffer-log "test again" (current-buffer) tf)
(should
(equal '("test it" "test again")
(read-log))))
;; Test that we can read it back from the file.
(let* ((log-buf (find-file-noselect tf)))
(should
(equal
'("test it" "test again")
(read-log log-buf)))))))
(ert-deftest elnode-log-buffer-log-truncates ()
"Test the log buffer gets truncated stuff."
(let ((log-line-regex "[0-9]\\{14\\}: \\(.*\\)")
(tf (make-temp-file "logbufferlog"))
(elnode-log-buffer-max-size 8))
(with-temp-buffer
(elnode-log-buffer-log "test it" (current-buffer) tf)
(elnode-log-buffer-log "test again" (current-buffer) tf)
(elnode-log-buffer-log "test three" (current-buffer) tf)
(elnode-log-buffer-log "test four" (current-buffer) tf)
(elnode-log-buffer-log "test five" (current-buffer) tf)
(elnode-log-buffer-log "test six" (current-buffer) tf)
(elnode-log-buffer-log "test seven" (current-buffer) tf)
(elnode-log-buffer-log "test eight" (current-buffer) tf)
(elnode-log-buffer-log "test nine" (current-buffer) tf)
(elnode-log-buffer-log "test ten" (current-buffer) tf)
(should
(equal
8
(length
(loop for i in
(split-string
(buffer-substring
(point-min)
(point-max))
"\n")
if (not (equal i ""))
collect i)))))))
(ert-deftest elnode-test-logs-dont-log ()
"Test the logs don't log when we turn stuff off."
(let ((elnode-log-files-directory nil))
;; FIXME this is not a test. duh.
(elnode-error "test message!")))
(ert-deftest elnode-test-error-log ()
(let ((err-message "whoops!! something went wrong! %s" )
(err-include "some included value"))
(with-temp-buffer
(let ((test-log-buf (current-buffer)))
;; Setup a fake server log buffer
(noflet ((elnode--get-error-log-buffer ()
test-log-buf))
(elnode-error err-message err-include))
;; Assert the message sent to the log buffer is correctly formatted.
(should (string-match
(format
"^.*: %s\n$"
(apply 'format `(,err-message ,@(list err-include))))
(buffer-substring (point-min) (point-max))))))))
(ert-deftest elnode-test-error-log-list ()
(let ((err-message "whoops!! something went wrong! %s %s")
(err-include '("included value 1" "included value 2")))
(with-temp-buffer
(let ((test-log-buf (current-buffer)))
;; Setup a fake server log buffer
(noflet ((elnode--get-error-log-buffer ()
test-log-buf))
(elnode-error
err-message
"included value 1" "included value 2"))
;; Assert the message sent to the log buffer is correctly formatted.
(should (string-match
(format
"^.*: %s\n$"
(apply 'format `(,err-message ,@err-include)))
(buffer-substring (point-min) (point-max))))))))
(ert-deftest elnode-test-access-log ()
"Test the access logging."
(elnode-mock-con :httpcon
((:buffer
(elnode--http-make-hdr
'get "/"
'(host . "localhost")
'(user-agent . "test-agent")))
(:elnode-httpresponse-status 200)
(:elnode-bytes-written 2048))
(elnode/con-put :httpcon
:elnode-http-started (current-time)
:elnode-httpresponse-status 200
:elnode-bytes-written 2048)
(should
(equal
'done
(catch 'elnode-parse-http (elnode--http-parse :httpcon))))
(let* ((logname "ert-test")
(buffername (format "*%s-elnode-access*" logname))
(log-rx (rx
(and line-start
;; year - month - day
(= 4 (any "0-9")) "-" (= 2 (any "0-9")) "-" (= 2 (any "0-9")) "-"
;; hours - minutes - seconds
(= 2 (any "0-9")) ":" (= 2 (any "0-9")) ":" (= 2 (any "0-9")) ":"
(1+ " ") "200" ; status code
(1+ " ") "2048" ; size
(1+ " ") "GET" ; method
(1+ " ") "/" ; path
line-end))))
(noflet ((elnode--log-filename (log-name) (make-temp-file "elnode-access")))
(unwind-protect
(progn
(elnode-log-access logname :httpcon)
(should
(string-match
log-rx
(with-current-buffer buffername
(s-trim-right (buffer-string))))))
(kill-buffer buffername))))))
(ert-deftest elnode-deferring ()
"Testing the defer setup."
(let* ((result :not-done)
(handler (lambda (httpcon)
(message "here!")
(setq result :done)))
(elnode--deferred (list)))
(with-elnode-mock-con :httpcon
;; The queue starts empty
(should (equal 0 (length elnode--deferred)))
;; Then we add to it...
(elnode--deferred-add :httpcon handler)
(should (equal 1 (length elnode--deferred)))
;; Then we process it...
(noflet ((process-status (proc) 'open))
(elnode--deferred-processor))
;; ... that should have emptied it out...
(should (eq result :done))
(should (equal 0 (length elnode--deferred)))
;; Now we add a handler that defers...
(elnode--deferred-add :httpcon
(lambda (httpcon)
(elnode-defer-now handler)))
(should (equal 1 (length elnode--deferred)))
;; Now we process...
(noflet ((process-status (proc) 'open))
(elnode--deferred-processor))
;; ... should still have the deferred handler in it...
(should (equal 1 (length elnode--deferred)))
;; ... process again ...
(noflet ((process-status (proc) 'open))
(elnode--deferred-processor))
(should (equal 0 (length elnode--deferred))))))
(ert-deftest elnode--http-parse-status-line-rx ()
"Prove different status lines."
(assert (string-match-p elnode--http-status-line-rx "GET / HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "POST / HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "POST /abc HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "DELETE /abc HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "PUT /abc HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/09283 HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/09283?abc HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/09283?abc=1234 HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc?abc=123 HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/?abc=123 HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/09283?x=1 HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/09283?x=1&a=1 HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/09283;def HTTP/1.1"))
(assert (string-match-p elnode--http-status-line-rx "GET /abc/09283;def?a=1 HTTP/1.1")))
(ert-deftest elnode--http-parse-header ()
"Pass an HTTP header."
(let ((content "some content"))
(with-temp-buffer
(insert
(format "POST /blah HTTP/1.1\r
Content-type: application/form-www-data\r
Content-length: %s\r
User-Agent: ert-test\r
X-test-Header: somevalue\r
\r
%s" (length content) content))
(destructuring-bind (status header-alist)
(save-excursion
(goto-char (point-min))
(elnode--http-parse-header (current-buffer) (point-min)))
(should
(equal
(kva "content-type" header-alist)
"application/form-www-data"))
(should (equal "POST /blah HTTP/1.1" status))))))
(ert-deftest elnode--http-parse-header-non-main ()
"Pass a non-main HTTP header, eg: multipart."
(let ((content "some content"))
(with-temp-buffer
(insert
(format "POST /blah HTTP/1.1\r
Content-length: %s\r
User-Agent: ert-test\r
X-test-Header: somevalue\r
Content-Type: multipart/form-data; boundary=----------------------------96a411d2bf2a\r
\r
------------------------------96a411d2bf2a\r
Content-Disposition: form-data; name=\"file\"; filename=\"chat.css\"\r
Content-Type: application/octet-stream\r
\r
%s
----------------------------96a411d2bf2a--\r" (length content) content))
(save-excursion
(goto-char (point-min))
(elnode--http-parse-header (current-buffer) (point-min))
(destructuring-bind (status header-alist)
(elnode--http-parse-header (current-buffer) (point) t)
(should
(equal
(kva "content-type" header-alist)
"application/octet-stream"))
(should
(equal
status
"------------------------------96a411d2bf2a")))))))
(ert-deftest elnode--make-http-hdr ()
"Test the construction of headers"
(should
(equal
(elnode--http-make-hdr
'get "/"
'(host . "host1")
'(user-agent . "test-agent"))
"GET / HTTP/1.1\r
Host: host1\r
User-Agent: test-agent\r
\r
"))
(should
(equal
(elnode--http-make-hdr
'get "/"
'(host . "host2")
'(user-agent . "test-agent")
'(body . "my test data"))
"GET / HTTP/1.1\r
Host: host2\r
User-Agent: test-agent\r
\r
my test data")))
(ert-deftest elnode--http-parse-header-complete ()
"Test the HTTP parsing."
(elnode-mock-con :httpcon
((:buffer
(elnode--http-make-hdr
'get "/"
'(host . "localhost")
'(user-agent . "test-agent"))))
;; Parse the header
(should
(equal 'done
(catch 'elnode-parse-http
(elnode--http-parse :httpcon))))
;; Now check the side effects
(should
(equal
(elnode/con-get :httpcon :elnode-http-header)
'(("host" . "localhost")
("user-agent" . "test-agent"))))))
(ert-deftest elnode--http-parse-header-incomplete ()
"Test the HTTP parsing of an incomplete header.
An HTTP request with an incomplete header is setup and tested,
then we finish the request (fill out the header) and then test
again."
(elnode-mock-con :httpcon
((:buffer
"GET / HTTP/1.1\r\nHost: localh"))
;; Now parse
(should
;; It fails with incomplete 'header signal
(equal 'header
(catch 'elnode-parse-http
(elnode--http-parse :httpcon))))
;; Now put the rest of the header in the buffer
(with-current-buffer (process-buffer :httpcon)
(goto-char (point-max))
(insert "ost\r\n\r\n"))
(should
;; Now it succeeds with the 'done signal
(equal 'done
(catch 'elnode-parse-http
(elnode--http-parse :httpcon))))))
(ert-deftest elnode--http-parse-body-incomplete ()
"Tests the HTTP parsing of an incomplete body.
An HTTP request with an incomplete body is setup and tested, then
we finish the request (fill out the content to content-length)
and then test again."
(let ((hdr
(elnode--http-make-hdr
'get "/"
'(host . "localhost")
'(user-agent . "test-agent")
`(content-length . ,(format "%d" (length "this is not finished")))
'(body . "this is not fin"))))
(fakir-mock-process :httpcon
((:buffer hdr))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
;; Now parse
(should
(equal 'content
(catch 'elnode-parse-http
(elnode--http-parse :httpcon))))
;; Now put the rest of the text in the buffer
(with-current-buffer (process-buffer :httpcon)
(goto-char (point-max))
(insert "ished"))
;; And test again
(should
(equal 'done
(catch 'elnode-parse-http
(elnode--http-parse :httpcon)))))))
(ert-deftest elnode-http-start ()
"Test starting a response.
Especially tests the mix of header setting techniques."
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode-http-header-set :httpcon "Content-Type" "text/html")
(elnode-http-header-set :httpcon "Accept" "application/javascript")
(elnode-http-start :httpcon 200 '("Content-Type" . "text/plain"))
;; Test that we have the correct text in the fake process buffer
(with-current-buffer (fakir-get-output-buffer)
(goto-char (point-min))
(should
(re-search-forward "^Content-Type: text/html\r\n" nil t))
(goto-char (point-min))
(should
(re-search-forward "^Accept: application/javascript\r\n" nil t)))))
(ert-deftest elnode--auth-entry->dispatch-table ()
"Test the construction of dispatch tables."
(let ((elnode--defined-authentication-schemes
(make-hash-table :test 'equal)))
(elnode-defauth :test-scheme1)
(let ((tbl (elnode--auth-entry->dispatch-table :test-scheme1)))
(should
(and
(equal (caar tbl) "^/login/$")
(functionp (cdr (car tbl))))))
(elnode-defauth :test-scheme2 :redirect "/testauth/")
(let ((tbl (elnode--auth-entry->dispatch-table :test-scheme2)))
(should
(and
(equal (caar tbl) "^/testauth/$")
(functionp (cdr (car tbl))))))))
(defun elnode-test-handler (httpcon)
"A simple handler for testing `elnode-test-call'.
The text spat out is tested, so is the status."
(elnode-http-start
httpcon 200
'("Content-Type" . "text/html")
'("User-Agent" . "elnode-test"))
(let ((params (elnode-http-params httpcon)))
(elnode-http-return
httpcon
(format
"<html><body><h1>Hello World</h1>%s</body></html>"
(if params
(format "<div>%S</div>" params)
"")))))
(ert-deftest elnode--dispatch-proc ()
"Test the dispatch mechanism."
;; Normal dispatch
(let (result)
(should
(equal
:login
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode--dispatch-proc
:httpcon "/login/"
'(("^/a/$" (lambda (httpcon) (setq result :ha0)))
("^/b/$" (lambda (httpcon) (setq result :ha1)))
("^/login/$" (lambda (httpcon) (setq result :login)))))))))
;; Providing an extra table to dispatch from auth
(let (result
(elnode--defined-authentication-schemes
(make-hash-table :test 'equal)))
(elnode-defauth :test-scheme1
:sender
(lambda (httpcon target redirect)
(setq result :login)))
(should
(equal
:login
(fakir-mock-process :httpcon
((:elnode-http-method "GET")
(:elnode-http-params '(("redirect" . "/a/"))))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-method "GET"
:elnode-http-params '(("redirect" . "/a/")))
(elnode--dispatch-proc
:httpcon
"/login/"
'(("^/a/$" (lambda (httpcon) (setq result :ha0)))
("^/b/$" (lambda (httpcon) (setq result :ha1))))
:extra-table (elnode--auth-entry->dispatch-table :test-scheme1)))))
;; ... as well as stuff in the main table
(should
(equal
:ha1
(fakir-mock-process :httpcon
((:elnode-http-method "GET")
(:elnode-http-params '(("redirect" . "/b/"))))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-method "GET"
:elnode-http-params '(("redirect" . "/b/")))
(elnode--dispatch-proc
:httpcon
"/b/"
'(("^/a/$" (lambda (httpcon) (setq result :ha0)))
("^/b/$" (lambda (httpcon) (setq result :ha1))))
:extra-table (elnode--auth-entry->dispatch-table :test-scheme1)))))))
(ert-deftest elnode-test-call-simple ()
"Simple test of calling a handler.
This tests the basics of mocked server, it goes through the
filter so it's very useful for working stuff out."
(with-elnode-mock-server
(lambda (httpcon)
(elnode-http-start httpcon 200 '("Content-Type" . "text/plain"))
(elnode-http-return httpcon "that's it"))
(let ((response (elnode-test-call "/test/test.something")))
(should-elnode-response response
:status-code 200
:header-name "Content-Type"
:header-value "text/plain"
:body-match ".*that's it"))))
(ert-deftest elnode--make-test-call ()
"Test the HTTP request construction."
(should
(equal
"GET / HTTP/1.1\r\n\r\n"
(elnode--make-test-call
"/" "GET"
'()
nil)))
(should
(equal
"GET /?a=1&b=hello HTTP/1.1\r\n\r\n"
(elnode--make-test-call
"/" "GET"
'((a . 1)(b . "hello"))
nil)))
(should
(equal
"POST / HTTP/1.1\r
Content-Type: application/x-www-form-urlencoded\r
Content-Length: 11\r
\r
a=1&b=hello"
(elnode--make-test-call
"/" "POST"
'((a . 1)(b . "hello"))
nil)))
;; The content type always comes before any other headers
(should
(equal
"POST / HTTP/1.1\r
Content-Type: application/x-www-form-urlencoded\r
Content-Length: 11\r
User-Agent: elnode-test\r
\r
a=1&b=hello"
(elnode--make-test-call
"/" "POST"
'((a . 1)(b . "hello"))
'(("User-agent" . "elnode-test"))))))
(ert-deftest elnode-test-call-assert ()
"Test that we can assert things about elnode test responses."
(with-elnode-mock-server
;; Test dispatcher
(lambda (httpcon)
(elnode-hostpath-dispatcher
httpcon
'(("[^/]*//test/.*" . elnode-test-handler)))) t
(should-elnode-response
(elnode-test-call "/test/test.something")
:status-code 200
:header-name "Content-Type"
:header-value "text/html"
:body-match ".*<h1>Hello World</h1>")
;; Success with multiple headers
(should-elnode-response
(elnode-test-call "/test/test.something"
:method "POST"
:parameters '(("a" . 1)))
:status-code 200
:header-list '(("Content-Type" . "text/html")
("User-Agent" . "elnode-test"))
:body-match ".*<div>((\"a\" . \"1\"))</div>")
;; Success with multiple header regexes
(should-elnode-response
(elnode-test-call "/test/test.something"
:method "POST"
:parameters '(("a" . 1)))
:status-code 200
:header-list-match '(("Content-Type" . "text/html")
("User-Agent" . "elnode-.*"))
:body-match ".*<div>((\"a\" . \"1\"))</div>")
;; With params
(should-elnode-response
(elnode-test-call "/test/test.something"
:method "POST"
:parameters '(("a" . 1)))
:status-code 200
:header-name "Content-Type"
:header-value "text/html"
:body-match ".*<div>((\"a\" . \"1\"))</div>")))
(ert-deftest elnode-test-call-cookie-store ()
"Test the cookie store."
;; Test with empty cookie store
(with-elnode-mock-server
(lambda (httpcon)
(elnode-http-start
httpcon 200
'("Content-Type" . "text/html")
(elnode-http-cookie-make
"mycookie" 101
:expiry "Mon, Feb 27 2012 22:10:21 GMT"))
(elnode-http-return httpcon "<h1>HA!</h1>")) t
;; Let-bind empty cookie store
(let ((elnode--cookie-store (make-hash-table :test 'equal)))
(elnode-test-call "/anything")
(should
(equal
(kvhash->alist elnode--cookie-store)
'(("mycookie" . "101"))))))
;; Test merging cookie store
(with-elnode-mock-server
(lambda (httpcon)
(elnode-http-start
httpcon 200
'("Content-Type" . "text/html")
(elnode-http-cookie-make
"mycookie" 101
:expiry "Mon, Feb 27 2012 22:10:21 GMT"))
(elnode-http-return httpcon "<h1>HA!</h1>")) t
(let ((elnode--cookie-store
(kvalist->hash '(("a" . "1")("b" . "hello!")))))
(elnode-test-call "/anything")
(should
(equal
(kvalist-sort (kvhash->alist elnode--cookie-store) 'string-lessp)
'(("a" . "1")
("b" . "hello!")
("mycookie" . "101")))))))
(ert-deftest elnode-http-header ()
"Test that we have headers."
(fakir-mock-process
:httpcon
((:buffer
(elnode--http-make-hdr
'get "/"
'(host . "localhost")
'(user-agent . "test-agent")
'(if-modified-since . "Mon, Feb 27 2012 22:10:21 GMT")
`(content-length . ,(format "%d" (length "this is finished")))
'(body . "this is finished"))))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
;; Now parse
(should
(equal 'done
(catch 'elnode-parse-http
(elnode--http-parse :httpcon))))
(should
(equal "test-agent"
(elnode-http-header :httpcon "user-agent")))
(should
(equal "test-agent"
(elnode-http-header :httpcon 'user-agent)))
(should
(equal "test-agent"
(elnode-http-header :httpcon 'User-Agent)))
(should
(equal '(20299 65357)
(elnode-http-header :httpcon 'if-modified-since :time)))
;; FIXME - add a test for bad time encoding
(should
(equal "Mon, Feb 27 2012 22:10:21 GMT"
(elnode-http-header :httpcon 'if-modified-since)))))
(ert-deftest elnode-test-cookies ()
"Test that we can get all the cookies."
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-header-syms
'((cookie . "csrf=213u2132%20321412nsfnwlv; username=nicferrier")))
(should
(equal
(elnode-http-cookies :httpcon)
'(("csrf" . "213u2132 321412nsfnwlv")
("username" . "nicferrier")))))
;; Now with empty header
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon :elnode-http-header '(("Content-type" . "text/xml")))
(should-not (elnode-http-cookies :httpcon))))
(ert-deftest elnode-test-cookie ()
"Test the cookie retrieval"
;; First test no cookie header
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-header-syms '((referer . "http://somehost.example/com")))
(should-not (elnode-http-cookie :httpcon "username")))
;; Now do we have a cookie?
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-header-syms
'((cookie . "csrf=213u21321321412nsfnwlv; username=nicferrier")))
(should
(equal
(elnode-http-cookie :httpcon "username")
'("username" . "nicferrier")))
(should
(equal
"nicferrier"
(elnode-http-cookie :httpcon "username" t)))))
(ert-deftest elnode-test-cookie-list ()
"Test that a cookie list property is set on the connection.
Cookie lists are good fake up values for higher abstraction
testing code so we specifically test that they work."
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon :elnode-http-cookie-list '(("name" . "value")))
(should
(equal
'("name" . "value")
(elnode-http-cookie :httpcon "name"))))
;; Not sure about what the property should contain here...
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-header-syms
'((cookie . "name=value; other=hello%20world")))
(elnode-http-cookie :httpcon "name")
(should
(equal
'(("name" . "value")
("other" . "hello world"))
(elnode/con-get :httpcon :elnode-http-cookie-list)))))
(ert-deftest elnode-http-cookie-make ()
"Test the cookie header maker."
;; Expiry using a string date
(should
(equal
'("Set-Cookie" . "mycookie=101; Expires=Mon, Feb 27 2012 22:10:21 GMT;")
(elnode-http-cookie-make
"mycookie" 101
:expiry "Mon, Feb 27 2012 22:10:21 GMT"))))
(ert-deftest elnode--response-header-to-cookie-store ()
"Test increasing the cookie store."
(should
(equal
(kvhash->alist
(let ((elnode--cookie-store (make-hash-table :test 'equal)))
(elnode--response-header-to-cookie-store
'(("Cookie" . "a=10; b=20")
("Content-Type" . "text/html")
("Set-Cookie"
. "mycookie=101; Expires=Mon, Feb 27 2012 22:10:21 GMT;")))))
'(("mycookie" . "101"))))
(should
(equal
(kvalist-sort
(kvhash->alist
(let ((elnode--cookie-store
(kvalist->hash '(("a" . "20")
("b" . "this is it!")))))
(elnode--response-header-to-cookie-store
'(("Cookie" . "a=10; b=20")
("Content-Type" . "text/html")
("Set-Cookie"
. "mycookie=101; Expires=Mon, Feb 27 2012 22:10:21 GMT;")))))
'string-lessp)
'(("a" . "20")
("b" . "this is it!")
("mycookie" . "101")))))
(ert-deftest elnode--cookie-store-to-header-value ()
(let ((elnode--cookie-store
(kvalist->hash
'(("a" . "10")
("b" . "hello world!")
("mycookie" . "101")))))
(should
(equal
(elnode--cookie-store-to-header-value)
"a=10; b=hello%20world%21; mycookie=101")))
(let ((elnode--cookie-store (make-hash-table :test 'equal)))
(should-not
(elnode--cookie-store-to-header-value))))
(ert-deftest elnode-test-http-get-params ()
"Test that the params are ok if they are on the status line.
Sets `:elnode-http-params' to nil to trigger `elnode-http-params'
parsing. That checks the `:elnode-http-method' and for GET it
returns the parsed `:elnode-http-query'."
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-params nil
:elnode-http-method "GET"
:elnode-http-query "a=10")
(should (equal "10" (elnode-http-param :httpcon "a"))))
;; Test some more complex params
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-params nil
:elnode-http-method "GET"
:elnode-http-query "a=10&b=lah+dee+dah&c+a=blah+blah")
(should (equal "lah dee dah" (elnode-http-param :httpcon "b")))
(should (equal "lah dee dah" (elnode-http-param :httpcon 'b)))
(should (equal "blah blah" (elnode-http-param :httpcon "c a"))))
;; Test the filtering
(fakir-mock-process :httpcon ()
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon
:elnode-http-params nil
:elnode-http-method "GET"
:elnode-http-query "a=10&b=lah+dee+dah&d=blah+blah")
(should (equal "lah dee dah" (elnode-http-param :httpcon "b")))
(should (equal "lah dee dah" (elnode-http-param :httpcon 'b)))
(should (equal '(("a" . "10")("b" . "lah dee dah"))
(elnode-http-params :httpcon "a" "b")))
(should (equal '(("a" . "10")("b" . "lah dee dah"))
(elnode-http-params :httpcon 'a "b")))))
(ert-deftest elnode-test-http-post-params ()
"Test that the params are ok if they are in the body.
Does a full http parse of a dummy buffer."
(let ((httpcon :httpcon))
(let ((post-body "a=10&b=20&c=this+is+finished"))
(fakir-mock-process
:httpcon
((:buffer
(elnode--http-make-hdr
'post "/"
'(host . "localhost")
'(user-agent . "test-agent")
`(content-length . ,(format "%d" (length post-body)))
`(body . ,post-body))))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
;; Now parse
(should
(equal 'done
(catch 'elnode-parse-http
(elnode--http-parse httpcon))))
;; Now test some params
(should (equal "10" (elnode-http-param httpcon "a")))
(should (equal "20" (elnode-http-param httpcon "b")))
(should (equal "this is finished" (elnode-http-param httpcon "c")))))
;; Test get of params that aren't there
(fakir-mock-process
:httpcon
((:buffer
(elnode--http-make-hdr
'post "/"
'(host . "localhost")
'(user-agent . "test-agent")
`(content-length . "0")
`(body . ""))))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
;; Now parse
(should
(equal 'done
(catch 'elnode-parse-http
(elnode--http-parse httpcon))))
(should-not (elnode-http-param httpcon "a"))
(should-not (elnode-http-param httpcon "b"))
(should-not (elnode-http-param httpcon "c")))))
(ert-deftest elnode-test-http-post ()
"A simpler test of just the POST body parsing.
This doesn't parse the whole body, just the POST content. It
does have a BASE64 string in it though."
(let* ((data (concat
"data:image/png;base64,"
(base64-encode-string "hello there")))
(params (format "a=%s&d=a+line%%3d+of+text&c=3"
(url-hexify-string data))))
(fakir-mock-process :httpcon
((:buffer params))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
(elnode/con-put :httpcon :elnode-header-end 1)
(should
(equal
(elnode--http-post-to-alist :httpcon)
`(("a" . "hello there") ; doesn't test the :mime-type property
("d" . "a line= of text")
("c" . "3")))))))
(ert-deftest elnode-test-http-post-empty-params ()
"Test that the params are ok if they are just empty in the body."
(let ((post-body ""))
(fakir-mock-process
:httpcon
((:buffer
(elnode--http-make-hdr
'post "/"
'(host . "localhost")
'(user-agent . "test-agent")
`(content-length . ,(format "%d" (length post-body)))
`(body . ,post-body))))
(set-process-plist :httpcon (list (make-hash-table :test 'eq)))
;; Now parse
(should
(equal 'done
(catch 'elnode-parse-http
(elnode--http-parse :httpcon))))
;; Now test some params
(should-not (elnode-http-param :httpcon "a")))))
(defun elnode--test-multipart-example (&optional boundary)
"Get an example Multipart body in BUFFER."
;; This is from the W3C example -
;; http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.2
(let ((bound (or boundary "AaB03x")))
(format
"Content-Type: multipart/form-data; boundary=%s\r
\r
--%s\r
Content-Disposition: form-data; name=\"submit-name\"\r
\r
Larry\r
--%s\r
Content-Disposition: form-data; name=\"files\"; filename=\"file1.txt\"\r
Content-Type: text/plain\r
\r
... contents of file1.txt ...\r
--%s--\r
" bound bound bound bound)))
(ert-deftest elnode-test-multipart-parser ()
"Simple test of multipart parsing."
(with-temp-buffer
(insert "TEST\r\n")