99 lines
3.1 KiB
JavaScript
99 lines
3.1 KiB
JavaScript
/**
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* Checks if a given attribute of an element exists and optionally if it has the expected value.
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*
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* ```
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* this.demoTest = function (browser) {
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* browser.expect.element('body').to.have.attribute('data-attr');
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* browser.expect.element('body').to.not.have.attribute('data-attr');
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* browser.expect.element('body').to.not.have.attribute('data-attr', 'Testing if body does not have data-attr');
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* browser.expect.element('body').to.have.attribute('data-attr').before(100);
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* browser.expect.element('body').to.have.attribute('data-attr')
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* .equals('some attribute');
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* browser.expect.element('body').to.have.attribute('data-attr')
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* .not.equals('other attribute');
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* browser.expect.element('body').to.have.attribute('data-attr')
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* .which.contains('something');
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* browser.expect.element('body').to.have.attribute('data-attr')
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* .which.matches(/^something\ else/);
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* };
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* ```
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*
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* @method attribute
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* @param {string} attribute The attribute name
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* @param {string} [message] Optional log message to display in the output. If missing, one is displayed by default.
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* @display .attribute(name)
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* @since v0.7
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* @api expect
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*/
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var util = require('util');
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var events = require('events');
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var BaseAssertion = require('./_baseAssertion.js');
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function AttributeAssertion(attribute, msg) {
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this.flag('attributeFlag', true);
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this.attribute = attribute;
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this.customMessage = msg;
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this.message = msg || 'Expected element <%s> to ' + (this.negate ? 'not have' : 'have') + ' attribute "' + attribute + '"';
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BaseAssertion.call(this);
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this.start();
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}
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util.inherits(AttributeAssertion, BaseAssertion);
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AttributeAssertion.prototype.executeCommand = function(callback) {
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this.protocol.elementIdAttribute(this.elementResult.ELEMENT, this.attribute, function(result) {
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if (result.value !== null && result.status === 0) {
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callback(result);
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} else {
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this.attributeNotFound();
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}
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}.bind(this));
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};
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AttributeAssertion.prototype.elementFound = function() {
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if (this.retries > 0 && this.negate) {
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return;
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}
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if (!this.hasCondition()) {
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this.passed = this.negate ? false : true;
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this.expected = this.negate ? 'not found' : 'found';
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this.actual = 'found';
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}
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if (this.waitForMs && this.passed) {
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var message = 'attribute was present';
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if (this.hasCondition()) {
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message = 'condition was met';
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}
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this.elapsedTime = this.getElapsedTime();
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this.messageParts.push(' - ' + message + ' in ' + this.elapsedTime + 'ms');
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}
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};
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AttributeAssertion.prototype.attributeNotFound = function() {
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this.processFlags();
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this.passed = this.hasCondition() ? false : this.negate;
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if (!this.passed && this.shouldRetry()) {
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this.scheduleRetry();
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} else {
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if (!this.hasCondition()) {
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this.expected = this.negate ? 'not found' : 'found';
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this.actual = 'not found';
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}
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if (!this.negate) {
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this.messageParts.push(' - attribute was not found');
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}
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this.done();
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}
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};
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AttributeAssertion.prototype.elementNotFound = function() {
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this.passed = false;
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};
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module.exports = AttributeAssertion;
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