Selector: Add a test for throwing on post-comma invalid selectors

Sizzle's PR jquery/sizzle#456 introduced a test catching not throwing on
badly-escaped identifiers by Firefox 3.6-5. Unfortunately, it was placed just
before a test Opera 10-11 failed, making Opera fail quicker and not adding
a post-comma invalid selector to rbuggyQSA.

The issue was fixed in jquery/sizzle#463. This jQuery commit backports the test
that Sizzle PR added as no workarounds are needed in browsers jQuery supports.

Closes gh-4516
Ref jquery/sizzle#456
Ref jquery/sizzle#463

diff --git a/test/unit/selector.js b/test/unit/selector.js
index dafb45e8aa7ab3c2b92c79dad5d524bc8fe1d997..f6e977094acec2bd7a49fce54b7e404399071d9a 100644 (file)
--- a/test/unit/selector.js
+++ b/test/unit/selector.js
@@ -179,7 +179,7 @@ QUnit.test( "XML Document Selectors", function( assert ) {
 } );
 
 QUnit.test( "broken selectors throw", function( assert ) {
-       assert.expect( 32 );
+       assert.expect( 33 );
 
        function broken( name, selector ) {
                assert.throws( function() {
@@ -197,6 +197,7 @@ QUnit.test( "broken selectors throw", function( assert ) {
        broken( "Broken Selector", "," );
        broken( "Broken Selector", ",a" );
        broken( "Broken Selector", "a," );
+       broken( "Post-comma invalid selector", "*,:x" );
        broken( "Identifier with bad escape", "foo\\\fbaz" );
        broken( "Broken Selector", "[id=012345678901234567890123456789" );
        broken( "Doesn't exist", ":visble" );