@qooxdoo/framework
Version:
The JS Framework for Coders
268 lines (235 loc) • 7.52 kB
JavaScript
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
MIT: https://opensource.org/licenses/MIT
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* *********************************************************************
************************************************************************ */
/**
* Common requirement checks for unit tests. Example:
*
* <pre class="javascript">
* testBackend : function()
* {
* this.require(["http", "php"]); // test will be skipped unless all conditions are met
* // test code goes here
* }
* </pre>
*
* @use(feature-checks)
* @ignore(qx.application.Standalone)
* @ignore(qx.application.Inline)
* @ignore(qx.application.Native)
*
* @asset(qx/test/xmlhttp/php_version.php)
*/
qx.Mixin.define("qx.dev.unit.MRequirements", {
include: [qx.dev.unit.MRequirementsBasic],
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics: {
/** @type {Boolean} Result of {@link #hasPhp}. Stored as class member to avoid
* repeating the check. */
__hasPhp: null
},
/*
*****************************************************************************
MEMBERS
*****************************************************************************
*/
members: {
/**
* Checks if the application has been loaded over HTTP.
*
* @return {Boolean} <code>true</code> if HTTP is currently used
*/
hasHttp() {
return document.location.protocol.indexOf("http") == 0;
},
/**
* Checks if the server supports PHP.
*
* @return {Boolean} <code>true</code> if PHP is supported by the backend
*/
hasPhp() {
if (qx.dev.unit.MRequirements.__hasPhp != null) {
return qx.dev.unit.MRequirements.__hasPhp;
}
var url = qx.util.ResourceManager.getInstance().toUri(
"qx/test/xmlhttp/php_version.php"
);
var req = new qx.bom.request.Xhr();
req.onload = qx.lang.Function.bind(function () {
try {
qx.lang.Json.parse(req.responseText);
qx.dev.unit.MRequirements.__hasPhp = true;
} catch (ex) {
qx.dev.unit.MRequirements.__hasPhp = false;
}
}, this);
req.onerror = req.abort = qx.lang.Function.bind(function () {
qx.dev.unit.MRequirements.__hasPhp = false;
}, this);
req.open("POST", url, false);
try {
req.send();
} catch (ex) {
qx.dev.unit.MRequirements.__hasPhp = false;
}
return qx.dev.unit.MRequirements.__hasPhp;
},
/**
* Checks if the application extends qx.application.Standalone
*
* @return {Boolean} <code>true</code> if the application is a standalone (GUI)
* application
*/
hasGuiApp() {
try {
return (
qx.core.Init.getApplication() instanceof qx.application.Standalone
);
} catch (ex) {
return false;
}
},
/**
* Checks if the application extends qx.application.Inline
*
* @return {Boolean} <code>true</code> if the application is an inline application
*/
hasInlineApp() {
try {
return qx.core.Init.getApplication() instanceof qx.application.Inline;
} catch (ex) {
return false;
}
},
/**
* Checks if the application extends qx.application.Native
*
* @return {Boolean} <code>true</code> if the application is a native application
*/
hasNativeApp() {
try {
return qx.core.Init.getApplication() instanceof qx.application.Native;
} catch (ex) {
return false;
}
},
/**
* Checks if the application is running in Google Chrome
*
* @return {Boolean} <code>true</code> if the browser is Google Chrome
*/
hasChrome() {
return qx.core.Environment.get("browser.name") === "chrome";
},
/**
* Checks if the application is running in Firefox
*
* @return {Boolean} <code>true</code> if the browser is Firefox
*/
hasFirefox() {
return qx.core.Environment.get("browser.name") === "firefox";
},
/**
* Checks if the application is running in a browser using the Gecko engine
*
* @return {Boolean} <code>true</code> if the browser engine is Mozilla Gecko
*/
hasGecko() {
return qx.core.Environment.get("engine.name") == "gecko";
},
/**
* Checks if the application is running in Internet Explorer
*
* @return {Boolean} <code>true</code> if the browser is Internet Explorer
*/
hasIe() {
return qx.core.Environment.get("browser.name") === "ie";
},
/**
* Checks if the application is running in a browser using the MSHTML engine
*
* @return {Boolean} <code>true</code> if the browser engine is MSHTML
*/
hasMshtml() {
return qx.core.Environment.get("engine.name") == "mshtml";
},
/**
* Checks if the application is running in a browser using the Opera engine
*
* @return {Boolean} <code>true</code> if the browser engine is Opera
*/
hasOpera() {
return qx.core.Environment.get("engine.name") == "opera";
},
/**
* Checks if the application is running in a browser using the Webkit engine
*
* @return {Boolean} <code>true</code> if the browser engine is Webkit
*/
hasWebkit() {
return qx.core.Environment.get("engine.name") == "webkit";
},
/**
* Checks if the application is NOT running on OS X
*
* @return {Boolean} <code>true</code> if the operating system is NOT OX X
*/
hasNoOsx() {
return qx.core.Environment.get("os.name") === "osx" ? false : true;
},
/**
* Checks if the application is running on Windows 7
*
* @return {Boolean} <code>false</code> if operating system is Windows 7
*/
hasNoWin7() {
var isWin7 =
qx.core.Environment.get("os.name") === "win" &&
qx.core.Environment.get("os.version") === "7";
return isWin7 ? false : true;
},
/**
* Checks if the application is running on Windows 10
*
* @return {Boolean} <code>false</code> if operating system is Windows 10
*/
hasNoWin10() {
var isWin10 =
qx.core.Environment.get("os.name") === "win" &&
qx.core.Environment.get("os.version") === "10";
return isWin10 ? false : true;
},
/**
* Checks if the application is not running in a Google Chrome browser on Linux
*
* @return {Boolean} <code>true</code> if the browser is not Google Chrome on Linux
*/
hasNoChromeOnLinux() {
return qx.core.Environment.get("browser.name") === "chrome" &&
qx.core.Environment.get("os.name") === "linux"
? false
: true;
},
/**
* Checks if the application is running on a client supporting async functions
*
* @return {Boolean} <code>true</code> if the client supports async functions
*/
hasAsyncFunctions() {
return qx.core.Environment.get("ecmascript.function.async");
}
}
});