Test compatibility with PhantomJS 2

PhantomJS 2 dropped support for test runner script being authored in
CoffeeScript, so compile this script to JS and use that instead.

make

@@ -19,7 +19,7 @@ target.all = ->
 target.test = ->
   test_app = require './test/server'
   server = test_app.listen port
-  exec "phantomjs --disk-cache=true test/runner.coffee 'http://localhost:#{port}/'", (code) ->
+  exec "phantomjs --disk-cache=true test/runner.js 'http://localhost:#{port}/'", (code) ->
     server.close -> exit(code)
 
 target[zepto_js] = ->

script/test

@@ -27,7 +27,7 @@ done
 trap terminate_test_server EXIT
 
 phantomjs --disk-cache=true \
-  test/runner.coffee "$test_url" "$@" \
+  test/runner.js "$test_url" "$@" \
   2> >(grep -v "CoreText performance note" >&2)
 
 exit $?

test/runner.js

@@ -0,0 +1,83 @@
+(function() {
+  var fs = require('fs')
+  var system = require('system')
+  var args = system.args.slice(1)
+
+  var prefix = args.shift() || ("file://" + fs.workingDirectory + "/")
+
+  var suites
+  if (args.length > 0) {
+    suites = args
+  } else {
+    var modules = 'zepto ajax callbacks data deferred ajax_deferred detect touch event form fx selector stack'.split(/\s+/)
+    suites = modules.map(function(name) {
+      return "test/" + name + ".html"
+    })
+  }
+
+  var page = require('webpage').create()
+
+  page.onConsoleMessage = function(msg) {
+    console.log(msg)
+  }
+
+  page.onError = function(msg, trace) {
+    console.log('ERROR: ' + msg)
+  }
+
+  function waitFor(testFn, onReady, timeout) {
+    if (timeout == null) {
+      timeout = 30000
+    }
+    var start = new Date()
+    var interval = setInterval(function() {
+      if (testFn()) {
+        clearInterval(interval)
+        onReady()
+      } else if (new Date() - start > timeout) {
+        console.log("timed out.")
+        phantom.exit(1)
+      }
+    }, 100)
+  }
+
+  function loadNextSuite() {
+    if (!suites.length) {
+      phantom.exit()
+    } else {
+      var url = suites.shift() + "?verbosity=WARN"
+      if (!/:\/\//.test(url)) {
+        url = prefix + url
+      }
+      page.open(url, function(status) {
+        if (status !== "success") {
+          console.log("failed opening " + url)
+          return phantom.exit(1)
+        }
+        waitFor(function() {
+          return page.evaluate(function() {
+            var res = document.getElementById('results')
+            if (res) {
+              return /finished/.test(res.className)
+            }
+          })
+        }, function() {
+          var passed = page.evaluate(function() {
+            var res = document.getElementById('results')
+            var paths = location.pathname.split('/')
+            console.log((paths[paths.length - 1] + " - ") + res.textContent)
+            return /passed/.test(res.className)
+          })
+          if (passed) {
+            loadNextSuite()
+          } else {
+            phantom.exit(1)
+          }
+        })
+      })
+    }
+  }
+
+  loadNextSuite()
+
+}).call(this)