Set/Get url

LICENSE.txt

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+The MIT License (MIT)
+
+Copyright (c) 2014 Szabo Bogdan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

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+selenium.d
+=======
+
+selenium.d is a package that allows you to connect to selenium web driver using the most awesome
+programming language: D.

dub.json

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+{
+	"name": "selenium-d",
+	"description": "D Selenium bindings",
+	"copyright": "Copyright © 2015, Szabo Bogdan",
+	"authors": ["Szabo Bogdan"],
+
+	"dependencies": {
+		"vibe-d": "~>0.7.26"
+	},
+
+	"versions": ["VibeCustomMain"]
+}

source/app.d

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+import std.stdio;
+
+void main() {}

source/selenium.d

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+module selenium;
+
+import std.stdio;
+import vibe.d;
+
+import vibe.http.client;
+import vibe.data.json;
+
+/// https://code.google.com/p/selenium/wiki/JsonWireProtocol#/session/:sessionId/url
+
+/**
+ * Aggregates all information about a model error status.
+ */
+class SeleniumException : Exception {
+	/**
+	 * Create the exception
+	 */
+	this(string msg, string file = __FILE__, ulong line = cast(ulong)__LINE__, Throwable next = null) {
+		super(msg, file, line, next);
+	}
+
+	this(Json data, string file = __FILE__, ulong line = cast(ulong)__LINE__, Throwable next = null) {
+		super("Selenium server error: " ~ data.value.message.to!string, file, line, next);
+	}
+}
+
+enum string[int] StatusDescription = [
+	0  : "The command executed successfully.",
+	6  : "A session is either terminated or not started",
+	7  : "An element could not be located on the page using the given search parameters.",
+	8  : "A request to switch to a frame could not be satisfied because the frame could not be found.",
+	9  : "The requested resource could not be found, or a request was received using an HTTP method that is not supported by the mapped resource.",
+	10 : "An element command failed because the referenced element is no longer attached to the DOM.",
+	11 : "An element command could not be completed because the element is not visible on the page.",
+	12 : "An element command could not be completed because the element is in an invalid state (e.g. attempting to click a disabled element).",
+	13 : "An unknown server-side error occurred while processing the command.",
+	15 : "An attempt was made to select an element that cannot be selected.",
+	17 : "An error occurred while executing user supplied JavaScript.",
+	19 : "An error occurred while searching for an element by XPath.",
+	21 : "An operation did not complete before its timeout expired.",
+	23 : "A request to switch to a different window could not be satisfied because the window could not be found.",
+	24 : "An illegal attempt was made to set a cookie under a different domain than the current page.",
+	25 : "A request to set a cookie's value could not be satisfied.",
+	26 : "A modal dialog was open, blocking this operation",
+	27 : "An attempt was made to operate on a modal dialog when one was not open.",
+	28 : "A script did not complete before its timeout expired.",
+	29 : "The coordinates provided to an interactions operation are invalid.",
+	30 : "IME was not available.",
+	31 : "An IME engine could not be started.",
+	32 : "Argument was an invalid selector (e.g. XPath/CSS).",
+	33 : "A new session could not be created.",
+	34 : "Target provided for a move action is out of bounds."
+];
+
+enum LocatorStrategy : string {
+	ClassName = "class name",
+	CssSelector = "css selector",
+	Id = "id",
+	Name = "name",
+	LinkText = "link text",
+	PartialLinkText = "partial link text",
+	TagName = "tag name",
+	XPath = "xpath"
+}
+
+enum Browser: string {
+	android = "android",
+	chrome = "chrome",
+	firefox = "firefox",
+	htmlunit = "htmlunit",
+	internetExplorer = "internet explorer",
+	iPhone = "iPhone",
+	iPad = "iPad",
+	opera = "opera",
+	safari = "safari"
+}
+
+enum Platform: string {
+	windows = "WINDOWS",
+	xp = "XP",
+	vista = "VISTA",
+	mac = "MAC",
+	linux = "LINUX",
+	unix = "UNIX",
+	android = "ANDROID"
+}
+
+enum AlertBehaviour: string {
+	accept = "accept",
+	dismiss = "dismiss",
+	ignore = "ignore"
+}
+
+struct Capabilities {
+	@optional {
+		Browser browserName;
+		string browserVersion;
+		Platform platform;
+
+		bool takesScreenshot;
+		bool handlesAlerts;
+		bool cssSelectorsEnabled;
+
+		bool javascriptEnabled;
+		bool databaseEnabled;
+		bool locationContextEnabled;
+		bool applicationCacheEnabled;
+		bool browserConnectionEnabled;
+		bool webStorageEnabled;
+		bool acceptSslCerts;
+		bool rotatable;
+		bool nativeEvents;
+		//ProxyObject proxy;
+		AlertBehaviour unexpectedAlertBehaviour;
+		int elementScrollBehavior;
+
+		@name("webdriver.remote.sessionid")
+		string webdriver_remote_sessionid;
+
+		@name("webdriver.remote.quietExceptions")
+		bool webdriver_remote_quietExceptions;
+	}
+
+	static Capabilities chrome() {
+		auto capabilities = Capabilities();
+		capabilities.browserName = Browser.chrome;
+
+		return capabilities;
+	}
+}
+
+struct SessionResponse(T) {
+
+	@optional {
+		string sessionId;
+		long hCode;
+		long status;
+
+		string state;
+
+		T value;
+	}
+}
+
+struct SeleniumSession {
+	string serverUrl;
+
+	Capabilities desiredCapabilities;
+	Capabilities requiredCapabilities;
+
+	auto url(string target) {
+		POST!"/url"(["url": target]);
+
+		return this;
+	}
+
+	string url() {
+		return GET!("/url", string);
+	}
+
+	private {
+		bool isConnected;
+		Capabilities session;
+
+		void POST(string path, T)(T values) {
+			if(!isConnected) connect;
+
+			makeRequest(HTTPMethod.POST,
+									serverUrl ~ "/session/" ~ session.webdriver_remote_sessionid ~ path,
+									values);
+		}
+
+		T GET(string path, T)() {
+			if(!isConnected) connect;
+
+			return makeRequest(HTTPMethod.GET, serverUrl ~ "/session/" ~ session.webdriver_remote_sessionid ~ path)
+									.deserializeJson!(SessionResponse!T).value;
+		}
+
+		void connect() {
+			session = makeRequest(HTTPMethod.POST, serverUrl ~ "/session", ["desiredCapabilities": desiredCapabilities])
+									.deserializeJson!(SessionResponse!Capabilities).value;
+
+			isConnected = true;
+		}
+	}
+}
+
+private Json makeRequest(T)(HTTPMethod method, string path, T data = null) {
+	import vibe.core.core : sleep;
+	import core.time : msecs;
+	import std.conv : to;
+
+	Json result;
+	bool done = false;
+
+	logInfo("REQUEST: %s %s %s", method, path, data.to!string);
+
+	requestHTTP(path,
+		(scope req) {
+			req.method = method;
+
+			if(data !is null) {
+				req.writeJsonBody(data);
+			}
+		},
+		(scope res) {
+			result = res.readJson;
+
+			if(res.statusCode == 500) {
+				throw new SeleniumException(result);
+			} else {
+				logInfo("Response: %d %s", res.statusCode, result.toPrettyString);
+			}
+			done = true;
+		}
+	);
+
+	return result;
+}

source/test.d

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+module seleniumTests;
+
+import selenium;
+import std.stdio;
+
+
+unittest {
+  auto url = "http://www.amazon.com/All-Light-We-Cannot-See/dp/1476746583/ref=zg_bs_books_3";
+
+	assert(SeleniumSession("http://127.0.0.1:4444/wd/hub", Capabilities.chrome).url(url).url == url);
+}