add extsrc support

iamnoah · iamnoah · commit 993c66e0136e · 2010-10-13T08:54:25.000-05:00
diff --git a/test/extsrc-tests.js b/test/extsrc-tests.js
@@ -0,0 +1,13 @@
+function h(html) {
+    return html.replace(/</g,'&lt;').toLowerCase().replace(/[\s\r\n]+/g,' ');
+}
+
+test("bar",function() {
+	expect(2);
+	stop();
+	writeCapture.extsrc(function() {
+		ok(true,"callback called");
+		equals(h('barexternal barbar'),h($('#foo').html()));
+		start();
+	});
+});
diff --git a/test/extsrc.html b/test/extsrc.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"
+      dir="ltr" id="html">
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <title>Write Capture Tests</title>
+    <link rel="Stylesheet" media="screen" href="qunit/qunit.css" />
+    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js"></script>
+    <script type="text/javascript" src="qunit/qunit.js"></script>
+    
+    <script src="../support/debug-support.js" type="text/javascript" charset="utf-8"></script>
+    <script src="../writeCapture.js" type="text/javascript" charset="utf-8"></script>
+    
+    <script type="text/javascript" src="extsrc-tests.js"></script>
+</head>
+<body>
+	<h1 id="qunit-header">QUnit</h1>
+	<h2 id="qunit-banner"></h2>
+	<h2 id="qunit-userAgent"></h2>
+	<ol id="qunit-tests"></ol>
+	<div id="foo"><script type="text/javascript" extsrc="bar.js"></script></div>	
+</body>
+</html>
diff --git a/writeCapture.js b/writeCapture.js
@@ -699,6 +699,37 @@
 		});
 	}
 	
+	function extsrc(cb) {
+		var scripts = document.getElementsByTagName('script'),
+			s,o, html, q, ext, async, doneCount = 0,
+			done = cb ? newCallbackTag(function() {
+				if(++doneCount >= exts.length) {
+					cb();
+				}
+			}) : '',
+			exts = [];
+			
+		for(var i = 0, len = scripts.length; i < len; i++) {
+			s = scripts[i];
+			ext = s.getAttribute('extsrc');
+			async = s.getAttribute('asyncsrc');
+			if(ext || async) {
+				exts.push({ext:ext,async:async});
+			}
+		}
+
+		for(i = 0, len = exts.length; i < len; i++) {
+			o = exts[i];
+			if(o.ext) {
+				html = '<script type="text/javascript" src="'+o.ext+'"> </script>';
+				$.replaceWith(s,sanitize(html) + done);				
+			} else if(o.async) {
+				html = '<script type="text/javascript" src="'+o.async+'"> </script>';
+				$.replaceWith(s,sanitize(html,{asyncAll:true}, new Q()) + done);
+			}
+		}
+	}
+	
 	var name = 'writeCapture';
 	var self = global[name] = {
 		_original: global[name],
@@ -746,6 +777,7 @@
 				}
 			});
 		},
+		extsrc: extsrc,
 		autoAsync: autoCapture,
 		sanitize: sanitize,
 		sanitizeSerial: sanitizeSerial
