CasperJs script to monitor MySQL replication slave status through PhpMyAdmin. Tested with PhpMyAdmin v3.3.9

monitor_slave.js

var casper = require('casper').create();
var utils = require('utils');

var phpMyAdminUrl = casper.cli.args[0];
var phpMyAdminCredentials = {
	pma_username: casper.cli.options.user,
	pma_password: casper.cli.options.password
};
if (!phpMyAdminUrl || !phpMyAdminCredentials.pma_username || !phpMyAdminCredentials.pma_password) {
	casper.echo('Invalid parameters. Usage: casperjs monitor_slave.js http://example.com/phpMyAdmin --user=foo --password=bar');
	casper.exit(1);
}

casper.start(phpMyAdminUrl, function() {
	this.fill('form[name="login_form"]', phpMyAdminCredentials, true);
});

casper.then(function() {
	var frameUrl = phpMyAdminUrl + this.evaluate(function getFrameUrl() {
		return document.querySelector('#frame_content').getAttribute('src');
	});
	casper.thenOpen(frameUrl, function captureFrameContent() {
		casper.click('a[href^="server_replication.php"]');
	});
});
casper.then(function() {
	var getRelatedValueClassNameFromLabel = function(container, label) {
		var nameElement = __utils__.getElementByXPath(
			'.//td[@class="name" and starts-with(text(), "' + label + '")]/following-sibling::td[@class="value"]/span',
			__utils__.findOne(container)
		);
		return nameElement.getAttribute('class');
	};

	this.test.assertEvalEquals(
		getRelatedValueClassNameFromLabel,
		'allfine',
		'Slave_IO_Running is fine',
		['#serverslavereplicationsummary', 'Slave_IO_Running']
	);
	this.test.assertEvalEquals(
		getRelatedValueClassNameFromLabel,
		'allfine',
		'Slave_SQL_Running is fine',
		['#serverslavereplicationsummary', 'Slave_SQL_Running']
	);
});

casper.run(function() {
	this.test.renderResults(true, 0);
});