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node_modules/mark.js/test/specs/iframes/readystate.js

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+'use strict';
+describe('mark with iframes where onload was already fired', function() {
+  var $ctx, $elements, errCall;
+  beforeEach(function(done) {
+    loadFixtures('iframes/readystate.html');
+
+    $elements = $();
+    $ctx = $('.iframes-readystate');
+    errCall = 0;
+    try {
+      var int = setInterval(function() {
+        var iCon = $ctx.find('iframe').first()[0].contentWindow,
+          readyState = iCon.document.readyState,
+          href = iCon.location.href;
+        // about:blank check is necessary for Chrome
+        // (see Mark~onIframeReady)
+        if (readyState === 'complete' && href !== 'about:blank') {
+          clearInterval(int);
+          new Mark($ctx[0]).mark('lorem', {
+            'diacritics': false,
+            'separateWordSearch': false,
+            'iframes': true,
+            'each': function($m) {
+              $elements = $elements.add($($m));
+            },
+            'done': done
+          });
+        }
+      }, 100);
+    } catch (e) {
+      errCall++;
+    }
+  }, 30000); // 30 sec timeout
+
+  it('should wrap matches inside iframes', function() {
+    expect(errCall).toBe(0);
+    expect($elements).toHaveLength(8);
+    var unequal = false;
+    $elements.each(function() {
+      if ($(this).prop('ownerDocument') !== $ctx.prop('ownerDocument')) {
+        unequal = true;
+      }
+    });
+    expect(unequal).toBe(true);
+  });
+});