Tests: Add tests for recently fixed manipulation XSS issues

Closes gh-4685
Ref gh-4642
Ref gh-4647

diff --git a/test/unit/manipulation.js b/test/unit/manipulation.js
index 5ac76b68dc1060939d26bba891c430ce7e2f247b..45946c35570a82f0ca8cf75d17be4c48c2ec3710 100644 (file)
--- a/test/unit/manipulation.js
+++ b/test/unit/manipulation.js
@@ -2912,3 +2912,52 @@ testIframe(
        // See https://web.archive.org/web/20171203124125/https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/13246371/
        QUnit[ /\bedge\//i.test( navigator.userAgent ) ? "skip" : "test" ]
 );
+
+QUnit.test( "Sanitized HTML doesn't get unsanitized", function( assert ) {
+
+       var container,
+               counter = 0,
+               assertCount = 13,
+               done = assert.async( assertCount );
+
+       assert.expect( assertCount );
+
+       Globals.register( "xss" );
+       window.xss = sinon.spy();
+
+       container = jQuery( "<div></div>" );
+       container.appendTo( "#qunit-fixture" );
+
+       function test( htmlString ) {
+               var currCounter = counter,
+                       div = jQuery( "<div></div>" );
+
+               counter++;
+
+               div.appendTo( container );
+               div.html( htmlString );
+
+               setTimeout( function() {
+                       assert.ok( window.xss.withArgs( currCounter ).notCalled,
+                               "Insecure code wasn't executed, input: " + htmlString );
+                       done();
+               }, 1000 );
+       }
+
+       // Note: below test cases need to invoke the xss function with consecutive
+       // decimal parameters for the assertion messages to be correct.
+       // Thanks to Masato Kinugawa from Cure53 for providing the following test cases.
+       test( "<img alt=\"<x\" title=\"/><img src=url404 onerror=xss(0)>\">" );
+       test( "<img alt=\"\n<x\" title=\"/>\n<img src=url404 onerror=xss(1)>\">" );
+       test( "<style><style/><img src=url404 onerror=xss(2)>" );
+       test( "<xmp><xmp/><img src=url404 onerror=xss(3)>" );
+       test( "<title><title /><img src=url404 onerror=xss(4)>" );
+       test( "<iframe><iframe/><img src=url404 onerror=xss(5)>" );
+       test( "<noframes><noframes/><img src=url404 onerror=xss(6)>" );
+       test( "<noembed><noembed/><img src=url404 onerror=xss(7)>" );
+       test( "<noscript><noscript/><img src=url404 onerror=xss(8)>" );
+       test( "<foo\" alt=\"\" title=\"/><img src=url404 onerror=xss(9)>\">" );
+       test( "<img alt=\"<x\" title=\"\" src=\"/><img src=url404 onerror=xss(10)>\">" );
+       test( "<noscript/><img src=url404 onerror=xss(11)>" );
+       test( "<option><style></option></select><img src=url404 onerror=xss(12)></style>" );
+} );