Created
February 17, 2014 11:27
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CasperJS onbeforeunload: not catched alert issue
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>CasperJS - onbeforeunload issue</title> | |
| <meta name="author" value="Grzegorz 'Wirone' Korba" /> | |
| <script type="text/javascript">alert('Just alerting...');</script> | |
| </head> | |
| <body> | |
| <h1>Page without onbeforeunload</h1> | |
| <a class="next" href="page_onbeforeunload.html">Next</a> | |
| </body> | |
| </html> |
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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
| <html> | |
| <head> | |
| <title>CasperJS - onbeforeunload issue</title> | |
| <meta name="author" value="Grzegorz 'Wirone' Korba" /> | |
| </head> | |
| <body> | |
| <script type="text/javascript"> | |
| function beforeExit() { | |
| window.alert("This should be catched by casper.on('remote.alert')"); | |
| return 'Do you really want to exit?'; | |
| } | |
| window.onbeforeunload = beforeExit; | |
| document.getElementsByTagName("body")[0].onunload = beforeExit; | |
| </script> | |
| <h1>Page with onbeforeunload</h1> | |
| <a class="next" href="page_end.html">Next</a> | |
| </body> | |
| </html> |
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| var casper = require('casper').create({ | |
| verbose: true, | |
| waitTimeout: 1000, | |
| viewportSize: { | |
| width: 1024, | |
| height: 768 | |
| } | |
| }); | |
| casper.on('remote.alert', function(message) { this.echo('Remote alert: ' + message); }); | |
| casper.on('remote.message', function(msg) { this.echo('Remote console.log: ' + msg); }); | |
| casper.on('load.finished', function(status) { | |
| this.echo('[load.finished] ' + status); | |
| }); | |
| casper.start('page.html', function(){ | |
| this.log('Casper started'); | |
| this.wait(1000, function() { | |
| this.echo('Waiting.'); | |
| this.click('body a.next'); | |
| //this.open('page_onbeforeunload.html'); | |
| }); | |
| }); | |
| casper.wait(1000, function() { | |
| this.echo('Waiting.'); | |
| // Works this way... | |
| //try { notExistingFunction(); } catch (e) { casper.echo(e); } | |
| // Without try/catch it throws alert | |
| notExistingFunction(); | |
| this.click('body a.next'); | |
| }); | |
| casper.run(function() { | |
| this.exit(); | |
| }); |
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