<!DOCTYPE html> <html> <head> <script src="../../resources/js-test.js"></script> </head> <body> <div id="description"></div> <div id="console"></div> <script> description('Test Promise native then.'); window.jsTestIsAsync = true; var resolve; var promise = new Promise(function(r) { resolve = r; }); var newPromise = window.internals.addOneToPromise(promise); newPromise.then(function(result) { window.result = result; shouldBe('result', '11'); return window.internals.addOneToPromise(result); }).then(function(result) { window.result = result; shouldBe('result', '12'); testPassed('DONE'); }, function() { testFailed("rejected"); }).then(finishJSTest, finishJSTest); resolve(new Promise(function(resolve) { resolve(10); })); </script> </body> </html>