Tests: Skip ETag AJAX tests on TestSwarm

TestSwarm is now proxied via Cloudflare which cuts out headers relevant for
ETag tests, failing them. We're still running those tests in Karma on Chrome
& Firefox (including Firefox ESR).

Closes gh-4974

diff --git a/test/unit/ajax.js b/test/unit/ajax.js
index fc8ed3ef0b1a2ce951276d218b466638691b6408..445f88aa3de8c4816679c110d41255bd13a8213d 100644 (file)
--- a/test/unit/ajax.js
+++ b/test/unit/ajax.js
@@ -1634,12 +1634,25 @@ QUnit.module( "ajax", {
                function( label, cache ) {
                        jQuery.each(
                                {
-                                       "If-Modified-Since": "mock.php?action=ims",
-                                       "Etag": "mock.php?action=etag"
+                                       "If-Modified-Since": {
+                                               url: "mock.php?action=ims",
+                                               qunitMethod: "test"
+                                       },
+                                       "Etag": {
+                                               url: "mock.php?action=etag",
+
+                                               // Support: TestSwarm
+                                               // TestSwarm is now proxied via Cloudflare which cuts out
+                                               // headers relevant for ETag tests, failing them. We're still
+                                               // running those tests in Karma on Chrome & Firefox (including
+                                               // Firefox ESR).
+                                               qunitMethod: QUnit.isSwarm ? "skip" : "test"
+                                       }
                                },
-                               function( type, url ) {
-                                       url = baseURL + url + "&ts=" + ifModifiedNow++;
-                                       QUnit.test( "jQuery.ajax() - " + type + " support" + label, function( assert ) {
+                               function( type, data ) {
+                                       var url = baseURL + data.url + "&ts=" + ifModifiedNow++;
+                                       QUnit[ data.qunitMethod ]( "jQuery.ajax() - " + type +
+                                                       " support" + label, function( assert ) {
                                                assert.expect( 4 );
                                                var done = assert.async();
                                                jQuery.ajax( {