Update casperjs to 1.0.2.

(imported from commit 9e34b51c4588dce6419ea86024b2e8c06346a685)
This commit is contained in:
Tim Abbott
2013-03-05 11:10:02 -05:00
parent d1fb74e627
commit eadb2ea6d3
116 changed files with 2757 additions and 745 deletions

View File

@@ -35,6 +35,7 @@ var events = require('events');
var fs = require('fs');
var http = require('http');
var mouse = require('mouse');
var pagestack = require('pagestack');
var qs = require('querystring');
var tester = require('tester');
var utils = require('utils');
@@ -75,7 +76,7 @@ exports.selectXPath = selectXPath;
*/
var Casper = function Casper(options) {
"use strict";
/*jshint maxstatements:30*/
/*jshint maxstatements:40*/
// init & checks
if (!(this instanceof Casper)) {
return new Casper(options);
@@ -110,6 +111,7 @@ var Casper = function Casper(options) {
localToRemoteUrlAccessEnabled: true,
userAgent: defaultUserAgent
},
remoteScripts: [],
stepTimeout: null,
timeout: null,
verbose: false,
@@ -138,6 +140,7 @@ var Casper = function Casper(options) {
this.mouse = mouse.create(this);
this.page = null;
this.pendingWait = false;
this.popups = pagestack.create();
this.requestUrl = 'about:blank';
this.resources = [];
this.result = {
@@ -154,12 +157,14 @@ var Casper = function Casper(options) {
this.initErrorHandler();
this.on('error', function(msg, backtrace) {
if (msg === this.test.SKIP_MESSAGE) {
return;
}
var c = this.getColorizer();
var match = /^(.*): __mod_error(.*):: (.*)/.exec(msg);
var notices = [];
if (match && match.length === 4) {
notices.push(' in module ' + match[2]);
notices.push(' NOTICE: errors within modules cannot be backtraced yet.');
msg = match[3];
}
console.error(c.colorize(msg, 'RED_BAR', 80));
@@ -217,8 +222,8 @@ Casper.prototype.back = function back() {
Casper.prototype.base64encode = function base64encode(url, method, data) {
"use strict";
return this.evaluate(function _evaluate(url, method, data) {
return window.__utils__.getBase64(url, method, data);
}, { url: url, method: method, data: data });
return __utils__.getBase64(url, method, data);
}, url, method, data);
};
/**
@@ -382,7 +387,14 @@ Casper.prototype.clear = function clear() {
Casper.prototype.click = function click(selector) {
"use strict";
this.checkStarted();
return this.mouseEvent('click', selector);
var success = this.mouseEvent('click', selector);
this.evaluate(function(selector) {
var element = __utils__.findOne(selector);
if (element) {
element.focus();
}
}, selector);
return success;
};
/**
@@ -402,6 +414,32 @@ Casper.prototype.clickLabel = function clickLabel(label, tag) {
return this.click(selector);
};
/**
* Configures HTTP authentication parameters. Will try parsing auth credentials from
* the passed location first, then check for configured settings if any.
*
* @param String location Requested url
* @param Object settings Request settings
* @return Casper
*/
Casper.prototype.configureHttpAuth = function configureHttpAuth(location, settings) {
"use strict";
var username, password, httpAuthMatch = location.match(/^https?:\/\/(.+):(.+)@/i);
this.checkStarted();
if (httpAuthMatch) {
this.page.settings.userName = httpAuthMatch[1];
this.page.settings.password = httpAuthMatch[2];
} else if (utils.isObject(settings) && settings.username) {
this.page.settings.userName = settings.username;
this.page.settings.password = settings.password;
} else {
return;
}
this.emit('http.auth', username, password);
this.log("Setting HTTP authentication for user " + username, "info");
return this;
};
/**
* Creates a step definition.
*
@@ -455,13 +493,13 @@ Casper.prototype.debugPage = function debugPage() {
*/
Casper.prototype.die = function die(message, status) {
"use strict";
this.checkStarted();
this.result.status = "error";
this.result.time = new Date().getTime() - this.startTime;
if (!utils.isString(message) || !message.length) {
message = "Suite explicitely interrupted without any message given.";
}
this.log(message, "error");
this.echo(message, "ERROR");
this.emit('die', message, status);
if (utils.isFunction(this.options.onDie)) {
this.options.onDie.call(this, this, message, status);
@@ -549,13 +587,7 @@ Casper.prototype.echo = function echo(text, style, pad) {
* document.querySelector('#username').value = username;
* document.querySelector('#password').value = password;
* document.querySelector('#submit').click();
* }, {
* username: 'Bazoonga',
* password: 'baz00nga'
* })
*
* FIXME: waiting for a patch of PhantomJS to allow direct passing of
* arguments to the function.
* }, 'Bazoonga', 'baz00nga');
*
* @param Function fn The function to be evaluated within current page DOM
* @param Object context Object containing the parameters to inject into the function
@@ -565,15 +597,27 @@ Casper.prototype.echo = function echo(text, style, pad) {
Casper.prototype.evaluate = function evaluate(fn, context) {
"use strict";
this.checkStarted();
// preliminary checks
if (!utils.isFunction(fn) && !utils.isString(fn)) { // phantomjs allows functions defs as string
throw new CasperError("evaluate() only accepts functions or strings");
}
// ensure client utils are always injected
this.injectClientUtils();
// function context
context = utils.isObject(context) ? context : {};
// the way this works is kept for BC with older casperjs versions
var args = Object.keys(context).map(function(arg) {
return context[arg];
});
return this.page.evaluate.apply(this.page, [fn].concat(args));
if (arguments.length === 1) {
return this.page.evaluate(fn);
} else if (arguments.length === 2) {
// check for closure signature if it matches context
if (utils.isObject(context) && eval(fn).length === Object.keys(context).length) {
context = utils.objectValues(context);
} else {
context = [context];
}
} else {
// phantomjs-style signature
context = [].slice.call(arguments).slice(1);
}
return this.page.evaluate.apply(this.page, [fn].concat(context));
};
/**
@@ -606,8 +650,8 @@ Casper.prototype.exists = function exists(selector) {
"use strict";
this.checkStarted();
return this.evaluate(function _evaluate(selector) {
return window.__utils__.exists(selector);
}, { selector: selector });
return __utils__.exists(selector);
}, selector);
};
/**
@@ -633,8 +677,8 @@ Casper.prototype.fetchText = function fetchText(selector) {
"use strict";
this.checkStarted();
return this.evaluate(function _evaluate(selector) {
return window.__utils__.fetchText(selector);
}, { selector: selector });
return __utils__.fetchText(selector);
}, selector);
};
/**
@@ -653,11 +697,8 @@ Casper.prototype.fill = function fill(selector, vals, submit) {
}
this.emit('fill', selector, vals, submit);
var fillResults = this.evaluate(function _evaluate(selector, values) {
return window.__utils__.fill(selector, values);
}, {
selector: selector,
values: vals
});
return __utils__.fill(selector, values);
}, selector, vals);
if (!fillResults) {
throw new CasperError("Unable to fill form");
} else if (fillResults.errors.length > 0) {
@@ -681,17 +722,17 @@ Casper.prototype.fill = function fill(selector, vals, submit) {
// Form submission?
if (submit) {
this.evaluate(function _evaluate(selector) {
var form = window.__utils__.findOne(selector);
var form = __utils__.findOne(selector);
var method = (form.getAttribute('method') || "GET").toUpperCase();
var action = form.getAttribute('action') || "unknown";
window.__utils__.log('submitting form to ' + action + ', HTTP ' + method, 'info');
__utils__.log('submitting form to ' + action + ', HTTP ' + method, 'info');
if (typeof form.submit === "function") {
form.submit();
} else {
// http://www.spiration.co.uk/post/1232/Submit-is-not-a-function
form.submit.click();
}
}, { selector: selector });
}, selector);
}
};
@@ -732,7 +773,7 @@ Casper.prototype.getPageContent = function getPageContent() {
this.checkStarted();
var contentType = utils.getPropertyPath(this, 'currentResponse.contentType');
if (!utils.isString(contentType)) {
return this.page.content;
return this.page.frameContent;
}
// for some reason webkit/qtwebkit will always enclose body contents within html tags
var sanitizedHtml = this.evaluate(function checkHtml() {
@@ -742,7 +783,7 @@ Casper.prototype.getPageContent = function getPageContent() {
return __utils__.findOne('body pre').textContent.trim();
}
});
return sanitizedHtml ? sanitizedHtml : this.page.content;
return sanitizedHtml ? sanitizedHtml : this.page.frameContent;
};
/**
@@ -772,12 +813,13 @@ Casper.prototype.getCurrentUrl = function getCurrentUrl() {
* @param String attribute The attribute name to lookup
* @return String The requested DOM element attribute value
*/
Casper.prototype.getElementAttribute = Casper.prototype.getElementAttr = function getElementAttr(selector, attribute) {
Casper.prototype.getElementAttribute =
Casper.prototype.getElementAttr = function getElementAttr(selector, attribute) {
"use strict";
this.checkStarted();
return this.evaluate(function _evaluate(selector, attribute) {
return document.querySelector(selector).getAttribute(attribute);
}, { selector: selector, attribute: attribute });
}, selector, attribute);
};
/**
@@ -793,14 +835,31 @@ Casper.prototype.getElementBounds = function getElementBounds(selector) {
throw new CasperError("No element matching selector found: " + selector);
}
var clipRect = this.evaluate(function _evaluate(selector) {
return window.__utils__.getElementBounds(selector);
}, { selector: selector });
return __utils__.getElementBounds(selector);
}, selector);
if (!utils.isClipRect(clipRect)) {
throw new CasperError('Could not fetch boundaries for element matching selector: ' + selector);
}
return clipRect;
};
/**
* Retrieves information about the node matching the provided selector.
*
* @param String|Objects selector CSS3/XPath selector
* @return Object
*/
Casper.prototype.getElementInfo = function getElementInfo(selector) {
"use strict";
this.checkStarted();
if (!this.exists(selector)) {
throw new CasperError(f("Cannot get informations from %s: element not found.", selector));
}
return this.evaluate(function(selector) {
return __utils__.getElementInfo(selector);
}, selector);
};
/**
* Retrieves boundaries for all the DOM elements matching the provided DOM CSS3/XPath selector.
*
@@ -814,8 +873,25 @@ Casper.prototype.getElementsBounds = function getElementBounds(selector) {
throw new CasperError("No element matching selector found: " + selector);
}
return this.evaluate(function _evaluate(selector) {
return window.__utils__.getElementsBounds(selector);
}, { selector: selector });
return __utils__.getElementsBounds(selector);
}, selector);
};
/**
* Retrieves a given form all of its field values.
*
* @param String selector A DOM CSS3/XPath selector
* @return Object
*/
Casper.prototype.getFormValues = function(selector) {
"use strict";
this.checkStarted();
if (!this.exists(selector)) {
throw new CasperError(f('Form matching selector "%s" not found', selector));
}
return this.evaluate(function(selector) {
return __utils__.getFormValues(selector);
}, selector);
};
/**
@@ -833,19 +909,17 @@ Casper.prototype.getGlobal = function getGlobal(name) {
result.value = JSON.stringify(window[name]);
} catch (e) {
var message = f("Unable to JSON encode window.%s: %s", name, e);
window.__utils__.log(message, "error");
__utils__.log(message, "error");
result.error = message;
}
return result;
}, {'name': name});
if (typeof result !== "object") {
}, name);
if (!utils.isObject(result)) {
throw new CasperError(f('Could not retrieve global value for "%s"', name));
} else if ('error' in result) {
throw new CasperError(result.error);
} else if (utils.isString(result.value)) {
return JSON.parse(result.value);
} else {
return undefined;
}
};
@@ -861,7 +935,7 @@ Casper.prototype.getHTML = function getHTML(selector, outer) {
"use strict";
this.checkStarted();
if (!selector) {
return this.page.content;
return this.page.frameContent;
}
if (!this.exists(selector)) {
throw new CasperError("No element matching selector found: " + selector);
@@ -869,7 +943,7 @@ Casper.prototype.getHTML = function getHTML(selector, outer) {
return this.evaluate(function getSelectorHTML(selector, outer) {
var element = __utils__.findOne(selector);
return outer ? element.outerHTML : element.innerHTML;
}, { selector: selector, outer: !!outer });
}, selector, !!outer);
};
/**
@@ -892,6 +966,7 @@ Casper.prototype.getTitle = function getTitle() {
*/
Casper.prototype.handleReceivedResource = function(resource) {
"use strict";
/*jshint maxstatements:20*/
if (resource.stage !== "end") {
return;
}
@@ -902,6 +977,7 @@ Casper.prototype.handleReceivedResource = function(resource) {
this.currentHTTPStatus = null;
this.currentResponse = undefined;
if (utils.isHTTPResource(resource)) {
this.emit('page.resource.received', resource);
this.currentResponse = resource;
this.currentHTTPStatus = resource.status;
this.emit('http.status.' + resource.status, resource);
@@ -931,7 +1007,7 @@ Casper.prototype.initErrorHandler = function initErrorHandler() {
};
/**
* Injects configured client scripts.
* Injects configured local client scripts.
*
* @return Casper
*/
@@ -965,7 +1041,7 @@ Casper.prototype.injectClientUtils = function injectClientUtils() {
"use strict";
this.checkStarted();
var clientUtilsInjected = this.page.evaluate(function() {
return typeof window.__utils__ === "object";
return typeof __utils__ === "object";
});
if (true === clientUtilsInjected) {
return;
@@ -984,6 +1060,32 @@ Casper.prototype.injectClientUtils = function injectClientUtils() {
}.toString().replace('__options', JSON.stringify(this.options)));
};
/**
* Loads and include remote client scripts to current page.
*
* @return Casper
*/
Casper.prototype.includeRemoteScripts = function includeRemoteScripts() {
"use strict";
var numScripts = this.options.remoteScripts.length, loaded = 0;
if (numScripts === 0) {
return this;
}
this.waitStart();
this.options.remoteScripts.forEach(function(scriptUrl) {
this.log(f("Loading remote script: %s", scriptUrl), "debug");
this.page.includeJs(scriptUrl, function() {
loaded++;
this.log(f("Remote script %s loaded", scriptUrl), "debug");
if (loaded === numScripts) {
this.log("All remote scripts loaded.", "debug");
this.waitDone();
}
}.bind(this));
}.bind(this));
return this;
};
/**
* Logs a message.
*
@@ -1041,22 +1143,18 @@ Casper.prototype.mouseEvent = function mouseEvent(type, selector) {
if (!this.exists(selector)) {
throw new CasperError(f("Cannot dispatch %s event on nonexistent selector: %s", type, selector));
}
var eventSuccess = this.evaluate(function(type, selector) {
if (this.evaluate(function(type, selector) {
return window.__utils__.mouseEvent(type, selector);
}, {
type: type,
selector: selector
});
if (!eventSuccess) {
// fallback onto native QtWebKit mouse events
try {
this.mouse.processEvent(type, selector);
} catch (e) {
this.log(f("Couldn't emulate '%s' event on %s: %s", type, selector, e), "error");
return false;
}
}, type, selector)) {
return true;
}
return true;
// fallback onto native QtWebKit mouse events
try {
return this.mouse.processEvent(type, selector);
} catch (e) {
this.log(f("Couldn't emulate '%s' event on %s: %s", type, selector, e), "error");
}
return false;
};
/**
@@ -1066,7 +1164,7 @@ Casper.prototype.mouseEvent = function mouseEvent(type, selector) {
*
* - String method: The HTTP method to use
* - Object data: The data to use to perform the request, eg. {foo: 'bar'}
* - Array headers: An array of request headers, eg. [{'Cache-Control': 'max-age=0'}]
* - Object headers: Custom request headers object, eg. {'Cache-Control': 'max-age=0'}
*
* @param String location The url to open
* @param Object settings The request settings (optional)
@@ -1074,16 +1172,12 @@ Casper.prototype.mouseEvent = function mouseEvent(type, selector) {
*/
Casper.prototype.open = function open(location, settings) {
"use strict";
/*jshint maxstatements:30*/
var baseCustomHeaders = this.page.customHeaders,
customHeaders = settings && settings.headers || {};
this.checkStarted();
// settings validation
if (!settings) {
settings = {
method: "get"
};
}
if (!utils.isObject(settings)) {
throw new CasperError("open(): request settings must be an Object");
}
settings = utils.isObject(settings) ? settings : {};
settings.method = settings.method || "get";
// http method
// taken from https://github.com/ariya/phantomjs/blob/master/src/webpage.cpp#L302
var methods = ["get", "head", "put", "post", "delete"];
@@ -1101,28 +1195,21 @@ Casper.prototype.open = function open(location, settings) {
// clean location
location = utils.cleanUrl(location);
// current request url
this.configureHttpAuth(location, settings);
this.requestUrl = this.filter('open.location', location) || location;
// http auth
if (settings.username && settings.password) {
this.setHttpAuth(settings.username, settings.password);
} else {
var httpAuthMatch = location.match(/^https?:\/\/(.+):(.+)@/i);
if (httpAuthMatch) {
var httpAuth = {
username: httpAuthMatch[1],
password: httpAuthMatch[2]
};
this.setHttpAuth(httpAuth.username, httpAuth.password);
}
}
this.emit('open', this.requestUrl, settings);
this.log(f('opening url: %s, HTTP %s', this.requestUrl, settings.method.toUpperCase()), "debug");
// reset resources
this.resources = [];
// custom headers
this.page.customHeaders = utils.mergeObjects(utils.clone(baseCustomHeaders), customHeaders);
// perfom request
this.page.openUrl(this.requestUrl, {
operation: settings.method,
data: settings.data,
headers: settings.headers
data: settings.data
}, this.page.settings);
this.resources = [];
// revert base custom headers
this.page.customHeaders = baseCustomHeaders;
return this;
};
@@ -1203,8 +1290,7 @@ Casper.prototype.run = function run(onComplete, time) {
"use strict";
this.checkStarted();
if (!this.steps || this.steps.length < 1) {
this.log("No steps defined, aborting", "error");
return this;
throw new CasperError('No steps defined, aborting');
}
this.log(f("Running suite: %d step%s", this.steps.length, this.steps.length > 1 ? "s" : ""), "info");
this.emit('run.start');
@@ -1232,7 +1318,7 @@ Casper.prototype.runStep = function runStep(step) {
if ((self.test.currentSuiteNum + "-" + self.step) === stepNum) {
self.emit('step.timeout');
if (utils.isFunction(self.options.onStepTimeout)) {
self.options.onStepTimeout.call(self, self.options.onStepTimeout, stepNum);
self.options.onStepTimeout.call(self, self.options.stepTimeout, stepNum);
}
}
clearInterval(stepTimeoutCheckInterval);
@@ -1251,22 +1337,53 @@ Casper.prototype.runStep = function runStep(step) {
};
/**
* Sets HTTP authentication parameters.
* Sends keys to given element.
*
* @param String username The HTTP_AUTH_USER value
* @param String password The HTTP_AUTH_PW value
* @param String selector A DOM CSS3 compatible selector
* @param String keys A string representing the sequence of char codes to send
* @param Object options Options
* @return Casper
*/
Casper.prototype.sendKeys = function(selector, keys, options) {
"use strict";
this.checkStarted();
options = utils.mergeObjects({
eventType: 'keypress'
}, options || {});
var elemInfos = this.getElementInfo(selector),
tag = elemInfos.nodeName.toLowerCase(),
type = utils.getPropertyPath(elemInfos, 'attributes.type'),
supported = ["color", "date", "datetime", "datetime-local", "email",
"hidden", "month", "number", "password", "range", "search",
"tel", "text", "time", "url", "week"];
var isTextInput = false;
if (tag === 'textarea' || (tag === 'input' && supported.indexOf(type) !== -1)) {
// clicking on the input element brings it focus
isTextInput = true;
this.click(selector);
}
this.page.sendEvent(options.eventType, keys);
if (isTextInput) {
// remove the focus
this.evaluate(function(selector) {
__utils__.findOne(selector).blur();
}, selector);
}
return this;
};
/**
* Sets current WebPage instance the credentials for HTTP authentication.
*
* @param String username
* @param String password
* @return Casper
*/
Casper.prototype.setHttpAuth = function setHttpAuth(username, password) {
"use strict";
this.checkStarted();
if (!utils.isString(username) || !utils.isString(password)) {
throw new CasperError("Both username and password must be strings");
}
this.page.settings.userName = username;
this.page.settings.password = password;
this.emit('http.auth', username, password);
this.log("Setting HTTP authentication for user " + username, "info");
return this;
};
@@ -1279,10 +1396,12 @@ Casper.prototype.setHttpAuth = function setHttpAuth(username, password) {
*/
Casper.prototype.start = function start(location, then) {
"use strict";
/*jshint maxstatements:30*/
this.emit('starting');
this.log('Starting...', "info");
this.startTime = new Date().getTime();
this.history = [];
this.popups = pagestack.create();
this.steps = [];
this.step = 0;
// Option checks
@@ -1290,13 +1409,8 @@ Casper.prototype.start = function start(location, then) {
this.log(f("Unknown log level '%d', defaulting to 'warning'", this.options.logLevel), "warning");
this.options.logLevel = "warning";
}
// WebPage
if (!utils.isWebPage(this.page)) {
if (utils.isWebPage(this.options.page)) {
this.page = this.options.page;
} else {
this.page = createPage(this);
}
this.page = this.mainPage = utils.isWebPage(this.options.page) ? this.options.page : createPage(this);
}
this.page.settings = utils.mergeObjects(this.page.settings, this.options.pageSettings);
if (utils.isClipRect(this.options.clipRect)) {
@@ -1305,8 +1419,7 @@ Casper.prototype.start = function start(location, then) {
if (utils.isObject(this.options.viewportSize)) {
this.page.viewportSize = this.options.viewportSize;
}
this.started = true;
this.emit('started');
// timeout handling
if (utils.isNumber(this.options.timeout) && this.options.timeout > 0) {
this.log(f("Execution timeout set to %dms", this.options.timeout), "info");
setTimeout(function _check(self) {
@@ -1316,10 +1429,12 @@ Casper.prototype.start = function start(location, then) {
}
}, this.options.timeout, this);
}
this.started = true;
this.emit('started');
if (utils.isString(location) && location.length > 0) {
return this.thenOpen(location, utils.isFunction(then) ? then : this.createStep(function _step() {
this.log("start page is loaded", "debug");
}));
}, {skipLog: true}));
}
return this;
};
@@ -1409,8 +1524,9 @@ Casper.prototype.thenClick = function thenClick(selector, then, fallbackToHref)
Casper.prototype.thenEvaluate = function thenEvaluate(fn, context) {
"use strict";
this.checkStarted();
var args = [fn].concat([].slice.call(arguments, 1));
return this.then(function _step() {
this.evaluate(fn, context);
this.evaluate.apply(this, args);
});
};
@@ -1472,8 +1588,10 @@ Casper.prototype.toString = function toString() {
*/
Casper.prototype.userAgent = function userAgent(agent) {
"use strict";
this.checkStarted();
this.options.pageSettings.userAgent = this.page.settings.userAgent = agent;
this.options.pageSettings.userAgent = agent;
if (this.started && this.page) {
this.page.settings.userAgent = agent;
}
return this;
};
@@ -1510,8 +1628,8 @@ Casper.prototype.visible = function visible(selector) {
"use strict";
this.checkStarted();
return this.evaluate(function _evaluate(selector) {
return window.__utils__.visible(selector);
}, { selector: selector });
return __utils__.visible(selector);
}, selector);
};
/**
@@ -1617,6 +1735,28 @@ Casper.prototype.waitFor = function waitFor(testFx, then, onTimeout, timeout) {
});
};
/**
* Waits for a popup page having its url matching the provided pattern to be opened
* and loaded.
*
* @param String|RegExp urlPattern The popup url pattern
* @param Function then The next step function (optional)
* @param Function onTimeout Function to call on operation timeout (optional)
* @param Number timeout Timeout in milliseconds (optional)
* @return Casper
*/
Casper.prototype.waitForPopup = function waitForPopup(urlPattern, then, onTimeout, timeout) {
"use strict";
return this.waitFor(function() {
try {
this.popups.find(urlPattern);
return true;
} catch (e) {
return false;
}
}, then, onTimeout, timeout);
};
/**
* Waits until a given resource is loaded
*
@@ -1656,20 +1796,24 @@ Casper.prototype.waitForSelector = function waitForSelector(selector, then, onTi
};
/**
* Waits until the page contains given HTML text.
* Waits until the page contains given HTML text or matches a given RegExp.
*
* @param String text Text to wait for
* @param Function then The next step to perform (optional)
* @param Function onTimeout A callback function to call on timeout (optional)
* @param Number timeout The max amount of time to wait, in milliseconds (optional)
* @param String|RegExp pattern Text or RegExp to wait for
* @param Function then The next step to perform (optional)
* @param Function onTimeout A callback function to call on timeout (optional)
* @param Number timeout The max amount of time to wait, in milliseconds (optional)
* @return Casper
*/
Casper.prototype.waitForText = function(text, then, onTimeout, timeout) {
Casper.prototype.waitForText = function(pattern, then, onTimeout, timeout) {
"use strict";
this.checkStarted();
timeout = timeout ? timeout : this.options.waitTimeout;
return this.waitFor(function _check() {
return this.getPageContent().indexOf(text) !== -1;
var content = this.getPageContent();
if (utils.isRegExp(pattern)) {
return pattern.test(content);
}
return content.indexOf(pattern) !== -1;
}, then, onTimeout, timeout);
};
@@ -1730,6 +1874,73 @@ Casper.prototype.waitWhileVisible = function waitWhileVisible(selector, then, on
}, then, onTimeout, timeout);
};
/**
* Makes the provided frame page as the currently active one. Note that the
* active page will be reverted when finished.
*
* @param String|Number frameInfo Target frame name or number
* @param Function then Next step function
* @return Casper
*/
Casper.prototype.withFrame = function withFrame(frameInfo, then) {
"use strict";
this.then(function _step() {
if (utils.isNumber(frameInfo)) {
if (frameInfo > this.page.childFramesCount() - 1) {
throw new CasperError(f('Frame number "%d" is out of bounds.', frameInfo));
}
} else if (this.page.childFramesName().indexOf(frameInfo) === -1) {
throw new CasperError(f('No frame named "%s" was found.', frameInfo));
}
// make the frame page the currently active one
this.page.switchToChildFrame(frameInfo);
});
try {
this.then(then);
} catch (e) {
// revert to main page on error
this.warn("Error while processing frame step: " + e);
this.page.switchToMainFrame();
throw e;
}
return this.then(function _step() {
// revert to main page
this.page.switchToMainFrame();
});
};
/**
* Makes the provided frame page as the currently active one. Note that the
* active page will be reverted when finished.
*
* @param String|RegExp|WebPage popup Target frame page information
* @param Function then Next step function
* @return Casper
*/
Casper.prototype.withPopup = function withPopup(popupInfo, then) {
"use strict";
this.then(function _step() {
var popupPage = this.popups.find(popupInfo);
if (!utils.isFunction(then)) {
throw new CasperError("withPopup() requires a step function.");
}
// make the popup page the currently active one
this.page = popupPage;
});
try {
this.then(then);
} catch (e) {
// revert to main page on error
this.log("error while processing popup step: " + e, "error");
this.page = this.mainPage;
throw e;
}
return this.then(function _step() {
// revert to main page
this.page = this.mainPage;
});
};
/**
* Changes the current page zoom factor.
*
@@ -1771,6 +1982,7 @@ exports.Casper = Casper;
* @return WebPage
*/
function createPage(casper) {
/*jshint maxstatements:20*/
"use strict";
var page = require('webpage').create();
page.onAlert = function onAlert(message) {
@@ -1781,17 +1993,21 @@ function createPage(casper) {
}
};
page.onConfirm = function onConfirm(message) {
return casper.filter('page.confirm', message) || true;
if ('page.confirm' in casper._filters) {
return casper.filter('page.confirm', message);
}
return true;
};
page.onConsoleMessage = function onConsoleMessage(msg) {
// client utils casper console message
var consoleTest = /^\[casper\.echo\]\s?(.*)/.exec(msg);
var consoleTest = /^\[casper\.echo\]\s?([\s\S]*)/.exec(msg);
if (consoleTest && consoleTest.length === 2) {
casper.echo(consoleTest[1]);
return; // don't trigger remote.message event for these
}
// client utils log messages
var logLevel = "info", logTest = /^\[casper:(\w+)\]\s?(.*)/.exec(msg);
var logLevel = "info",
logTest = /^\[casper:(\w+)\]\s?([\s\S]*)/m.exec(msg);
if (logTest && logTest.length === 3) {
logLevel = logTest[1];
msg = logTest[2];
@@ -1803,9 +2019,9 @@ function createPage(casper) {
casper.emit('page.error', msg, trace);
};
page.onInitialized = function onInitialized() {
casper.emit('page.initialized', this);
casper.emit('page.initialized', page);
if (utils.isFunction(casper.options.onPageInitialized)) {
this.log("Post-configuring WebPage instance", "debug");
casper.log("Post-configuring WebPage instance", "debug");
casper.options.onPageInitialized.call(casper, page);
}
};
@@ -1814,6 +2030,7 @@ function createPage(casper) {
casper.emit('load.started');
};
page.onLoadFinished = function onLoadFinished(status) {
/*jshint maxstatements:20*/
if (status !== "success") {
casper.emit('load.failed', {
status: status,
@@ -1831,7 +2048,10 @@ function createPage(casper) {
casper.options.onLoadError.call(casper, casper, casper.requestUrl, status);
}
}
// local client scripts
casper.injectClientScripts();
// remote client scripts
casper.includeRemoteScripts();
// Client-side utils injection
casper.injectClientUtils();
// history
@@ -1847,6 +2067,17 @@ function createPage(casper) {
}
casper.emit('navigation.requested', url, navigationType, navigationLocked, isMainFrame);
};
page.onPageCreated = function onPageCreated(popupPage) {
casper.emit('popup.created', popupPage);
popupPage.onLoadFinished = function onLoadFinished() {
casper.popups.push(popupPage);
casper.emit('popup.loaded', popupPage);
};
popupPage.onClosing = function onClosing(closedPopup) {
casper.popups.clean(closedPopup);
casper.emit('popup.closed', closedPopup);
};
};
page.onPrompt = function onPrompt(message, value) {
return casper.filter('page.prompt', message, value);
};
@@ -1860,6 +2091,9 @@ function createPage(casper) {
};
page.onResourceRequested = function onResourceRequested(request) {
casper.emit('resource.requested', request);
if (request.url === casper.requestUrl) {
casper.emit('page.resource.requested', request);
}
if (utils.isFunction(casper.options.onResourceRequested)) {
casper.options.onResourceRequested.call(casper, casper, request);
}