fixed getHTML() doesn't retrieve active frame contents

@@ -4,7 +4,8 @@ CasperJS Changelog
 XXXX-XX-XX, v1.0.0
 ------------------
 
-- merged PR [#322](https://github.com/n1k0/casperjs/pull/322) - Support number in withFrame()
+- fixed `Casper.getHTML()` wasn't retrieving active frame contents when using `Casper.withFrame()`
+- merged PR [#322](https://github.com/n1k0/casperjs/pull/322) - Support number in `Casper.withFrame()`
 - fixed [#323](https://github.com/n1k0/casperjs/issues/323) - `thenEvaluate()` should be updated to take the same parameters as `evaluate()`, while maintaining backwards compatibility.
 - merged PR [#319](https://github.com/n1k0/casperjs/pull/319), fixed [#209](https://github.com/n1k0/casperjs/issues/209) - test duration has been added to XUnit XML result file.
 - `Casper.userAgent()` does not require the instance to be started anymore

@@ -770,7 +770,7 @@ Casper.prototype.getPageContent = function getPageContent() {
     this.checkStarted();
     var contentType = utils.getPropertyPath(this, 'currentResponse.contentType');
     if (!utils.isString(contentType)) {
-        return this.page.content;
+        return this.page.frameContent;
     }
     // for some reason webkit/qtwebkit will always enclose body contents within html tags
     var sanitizedHtml = this.evaluate(function checkHtml() {
@@ -780,7 +780,7 @@ Casper.prototype.getPageContent = function getPageContent() {
             return __utils__.findOne('body pre').textContent.trim();
         }
     });
-    return sanitizedHtml ? sanitizedHtml : this.page.content;
+    return sanitizedHtml ? sanitizedHtml : this.page.frameContent;
 };
 
 /**
@@ -931,7 +931,7 @@ Casper.prototype.getHTML = function getHTML(selector, outer) {
     "use strict";
     this.checkStarted();
     if (!selector) {
-        return this.page.content;
+        return this.page.frameContent;
     }
     if (!this.exists(selector)) {
         throw new CasperError("No element matching selector found: " + selector);

@@ -367,6 +367,9 @@ Tester.prototype.assertHttpStatus = function assertHttpStatus(status, message) {
  */
 Tester.prototype.assertMatch = Tester.prototype.assertMatches = function assertMatch(subject, pattern, message) {
     "use strict";
+    if (utils.betterTypeOf(pattern) !== "regexp") {
+        throw new CasperError('Invalid regexp.');
+    }
     return this.assert(pattern.test(subject), message, {
         type: "assertMatch",
         standard: "Subject matches the provided pattern",
@@ -609,6 +612,9 @@ Tester.prototype.assertTitle = function assertTitle(expected, message) {
  */
 Tester.prototype.assertTitleMatch = Tester.prototype.assertTitleMatches = function assertTitleMatch(pattern, message) {
     "use strict";
+    if (utils.betterTypeOf(pattern) !== "regexp") {
+        throw new CasperError('Invalid regexp.');
+    }
     var currentTitle = this.casper.getTitle();
     return this.assert(pattern.test(currentTitle), message, {
         type: "assertTitle",

 /*global casper __utils__*/
 /*jshint strict:false*/
-casper.start('tests/site/frames.html');
+casper.start('tests/site/frames.html').wait(1000);
 
 casper.withFrame('frame1', function() {
     this.test.assertTitle('CasperJS frame 1');
@@ -9,6 +9,8 @@ casper.withFrame('frame1', function() {
     this.test.assertEval(function() {
         return '__utils__' in window && 'getBinary' in __utils__;
     }, '__utils__ object is available in child frame');
+    this.test.assertMatches(this.page.frameContent, /This is frame 1/);
+    this.test.assertMatches(this.getHTML(), /This is frame 1/);
 });
 
 casper.withFrame('frame2', function() {
@@ -37,5 +39,5 @@ casper.withFrame(1, function() {
 
 casper.run(function() {
     this.test.assertTitle('CasperJS test frames');
-    this.test.done(14);
+    this.test.done(16);
 });