From 6df16c591219d87058b4c48682d503382e44693f Mon Sep 17 00:00:00 2001
From: Jez Ng
Date: Mon, 3 Sep 2012 23:19:35 -0400
Subject: Set up PhantomJS testing.

---
 tests/dom_tests/bind.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 tests/dom_tests/bind.js

(limited to 'tests/dom_tests/bind.js')

diff --git a/tests/dom_tests/bind.js b/tests/dom_tests/bind.js
new file mode 100644
index 00000000..833f8006
--- /dev/null
+++ b/tests/dom_tests/bind.js
@@ -0,0 +1,27 @@
+/* 
+ * Polyfill taken from https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Function/bind
+ * Necessary because the current version of PhantomJS doesn't yet support bind().
+ */
+if (!Function.prototype.bind) {
+  Function.prototype.bind = function (oThis) {
+    if (typeof this !== "function") {
+      // closest thing possible to the ECMAScript 5 internal IsCallable function
+      throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
+    }
+
+    var aArgs = Array.prototype.slice.call(arguments, 1), 
+        fToBind = this, 
+        fNOP = function () {},
+        fBound = function () {
+          return fToBind.apply(this instanceof fNOP && oThis
+              ? this
+              : oThis,
+              aArgs.concat(Array.prototype.slice.call(arguments)));
+        };
+
+    fNOP.prototype = this.prototype;
+    fBound.prototype = new fNOP();
+
+    return fBound;
+  };
+}
-- 
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