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example_custom_plugin [2020/04/26 03:33]
127.0.0.1 external edit 		— (current)
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-  package demo.customPlugin; +
-   +
-  import com.webmbt.Config; +
-  import com.webmbt.MBTException; +
-  import com.webmbt.ModelMgr; +
-  import com.webmbt.TestOptimalServer; +
-  import com.webmbt.plugin.MScriptInterface.TO_PLUGIN;   +
-  import com.webmbt.plugin.PluginAncestor; +
-  import com.webmbt.scxml.ScxmlNode;   +
-  import com.webmbt.util.FileUtil; +
-   +
-  /** +
-   * Custom plugin to demonstrate how to perform Embedded System testing. +
-   *  +
-   * This plugin provides a set of functions for MScript to call to interact with embedded systems. +
-   *  +
-   * Any functions annotated with <code>@MSCRIPT_METHOD</code> are automatically exposed to MScript when +
-   * the plugin is enabled for the model. +
-   *  +
-   * All MScript function's parameters must be declared as String but the function can return int, long,  +
-   * double, String, String[] and List<String>. +
-   *  +
-   */ +
-  @TO_PLUGIN +
-  public final class EmbeddedSysPlugin extends PluginAncestor { +
-   +
- /** +
- * ModelMgr provides access to model attributes. +
- */ +
- private ModelMgr modelMgr; +
-   +
- /** +
- * following static native function declarations map to JNI / dll library functions. +
- */ +
- public static native double add(double x, double y); +
- public static native double substract(double x, double y); +
- public static native double multiply(double x, double y); +
- public static native double divide(double x, double y); +
-   +
- /** +
- * load dll library once. +
- */ +
- static { +
- // change demo_64 to demo 32 if you are running Windows 32bit OS.  DLL files must be  +
- // placed in /lib/ folder within TO_IDE project. +
- String dllName = "demo_64"; +
- String libFilePath = Config.getRootPath() + "/lib/" + dllName + ".dll"; +
- try{ +
-        TestOptimalServer.logInfo("Loading library from " + libFilePath); +
-            System.load(libFilePath); +
-        TestOptimalServer.logInfo("Loaded library " + dllName); +
-        } catch(Throwable e) {  +
-        TestOptimalServer.logError("Error loading library " + libFilePath, e); +
-        }  +
- } +
-   +
- /** +
- * Example MScript function. +
- *  +
- * @param p1 +
- * @param p2 +
- * @return +
- * @throws MBTException +
- */ +
- @MSCRIPT_METHOD +
- public double add (String p1, String p2) throws MBTException { +
- try { +
-     double p1Value = Double.parseDouble(p1); +
-     double p2Value = Double.parseDouble(p2); +
- double result = add (p1Value, p2Value); +
- return result; +
- } catch (Throwable e) { +
- this.scriptExecutor.error("Embedded.add Errored: " + e.toString()); +
- throw new MBTException (e.getMessage() + ": " + e.toString()); +
- } +
- } +
-   +
- @MSCRIPT_METHOD +
- public double substract (String p1, String p2) throws MBTException { +
- try { +
-     double p1Value = Double.parseDouble(p1); +
-     double p2Value = Double.parseDouble(p2); +
- double result = substract (p1Value, p2Value); +
- return result; +
- } catch (Throwable e) { +
- this.scriptExecutor.error("Embedded.substract Errored: " + e.getMessage()); +
- throw new MBTException (e.getMessage() + ": " + e.toString()); +
- } +
- } +
-   +
- @MSCRIPT_METHOD +
- public double multiply (String p1, String p2) throws MBTException { +
- try { +
-     double p1Value = Double.parseDouble(p1); +
-     double p2Value = Double.parseDouble(p2); +
- double result = multiply (p1Value, p2Value); +
- return result; +
- } catch (Throwable e) { +
- this.scriptExecutor.error("Embedded.multiply Errored: " + e.getMessage()); +
- throw new MBTException (e.getMessage() + ": " + e.toString()); +
- } +
- } +
-   +
- @MSCRIPT_METHOD +
- public double divide (String p1, String p2) throws MBTException { +
- try { +
-     double p1Value = Double.parseDouble(p1); +
-     double p2Value = Double.parseDouble(p2); +
- double result = divide (p1Value, p2Value); +
- return result; +
- } catch (Throwable e) { +
- this.scriptExecutor.error("Embedded.divide Errored: " + e.getMessage()); +
- throw new MBTException (e.getMessage() + ": " + e.toString()); +
- } +
- } +
-   +
- /** +
- * Replace "Embedded" with your unique plugin id.  Plugin ID is used in the namespace for MScript +
- * functions provided by this plugin. +
- *  +
- */ +
- @Override +
- public String getPluginID() { +
- return "Embedded"; +
- } +
-   +
- /** +
- * This function returns the plugin description/name to be displayed on the Model Property. +
- */ +
- @Override +
- public String getPluginDesc() { +
- return "Embedded: Embedded System Testing"; +
- } +
-   +
- /** +
- *  +
- * This function returns the type of plugin: DATA or AUT.  Set it to "AUT" if the plugin +
- * interacts with AUT, else return DATA.   +
- *  +
- * For example, DATAGEN oplugin only provides a set of functions to generate random test data,  +
- * so it is a DATA plugin while Selenium automates web applications, so it is an AUT plugin. +
- *  +
- */ +
- @Override +
- public String getCatCode() { +
- return "AUT"; +
- } +
-   +
- /** +
- * This function is called when model execution stops. +
- *  +
- */ +
- @Override +
- public void close() { +
- try { +
- // +
- } +
- catch (Exception e) { +
- //ok +
- } +
- TestOptimalServer.logDebug(this.getPluginID() + ": closing all used resources."); +
- } +
-   +
- /** +
- * Initializes plugin. This function is called when the plugin object is instantialized and before +
- * model execution starts. +
- *  +
- */ +
- @Override +
- public synchronized void init(ScxmlNode scxmlNode_p, String[] pluginParams_p) throws Exception { +
- this.setReady(); +
- this.modelMgr = this.getScriptExecutor().getModelMgr(); +
-  +
- // add your initialization code here. +
-  +
- return; +
- } +
-   +
- /** +
- * This function is called at the beginning of model execution before MBT_start trigger is executed. +
- *  +
- */ +
- @Override +
- public void start() throws Exception { +
-  +
- // add your code here +
-  +
- } +
-   +
- /** +
- * This is an MScript function (accessible from MScript) as it is annotated with <code>@MScript_METHOD</code>. +
- * It's required for all plugins to take a screenshot of AUT and return the file name of the screenshot file. +
- *  +
- * The screenshot file should be stored in model's <code>snapscreen</code> folder. +
- *  +
- * If the plugin does not interact with AUT and can not take a screenshot of AUT, then it should return null. +
- *  +
- */ +
- @Override +
- @MSCRIPT_METHOD +
- public String snapScreen(String fileName_p) throws Exception { +
- String modelFolderPath = Config.getModelFilePath(this.modelMgr.getModelName()); +
- String screenshotFile = FileUtil.concatFilePath(modelFolderPath, fileName_p + ".png"); +
-  +
- // generate screenshot and save it to screeshotFile.  +
- screenshotFile = null; // return null if this plugin does not support snapScreen() +
-  +
- return screenshotFile; +
- } +
-   +
-  }+