1. Overview

2. Create Schedule  

2.1 Create Empty Schedule  

2.2 Add Scripts To Schedule

3. Execute Schedule  

3.1 Manual Execution  

3.2 CLI Execution  

3.3 Java API Execution

1. Overview

Scheduling is a new feature delivered in v4.0. It allows to create test suites (called "schedules") which define sequences of one or more test scripts to be executed within a single Robot process. Highlights:

  • Sequential and parallel script execution. Sequentially executed scripts may be constrained to the result of the previous ones, for example "execute script B only after script A finishes with the PASS result".
  • Execution scheduling. Schedules may apply start time constraints specifying whether to start immediately, with a delay, at the specified date or execute repeatedly/regularly (cron scheduling).
  • High level reporting. The schedule produces a graphical report viewable in most web browsers.
  • Easy script-like management. Schedules can be started and managed the same way as individual test scripts, either from the Robot's GUI or through the -r CLI option or from the Java API.

2. Create Schedule

Schedules are physically stored as XML files in the schedules/ folder of your project. As test scripts are referenced through relative file paths the test suites will remain functional when the whole project is moved or renamed.

2.1 Create Empty Schedule

Test suites may be easily created and maintained through the Scheduler tool. To create a schedule do one of the following:

  • Right click the Schedules node in the Project View and select "Create schedule..." in the context menu.
  • Click the Schedule tool bar button.
  • Select Script->Schedule in the main menu.

The blue rectangular object subtitled "Start settings" represents the top level schedule object.
The "Start Type" property defines how the test suite should behave when it gets started (see Execute Schedule for start up options):

  • Immediately after start up - The schedule will start executing the scripts without any delays.
  • After the specified delay - The schedule will start executing the scripts after the specified timeout.
  • Regular schedule (cron) - The schedule will start executing the scripts repeatedly at scheduled intervals. It can be used for scheduling such as for example "execute the test scripts every Monday at 10pm". In this mode the schedule will not stop after the tasks are executed but it will keep running until it gets stopped or the Robot process gets terminated. Scheduling is internally performed through a built-in cron engine. This option requires you to enter a Cron4J compliant expression. There's a user friendly editor allowing to generate it.
  • At the specified date - The schedule will start executing the scripts at the specified date and time.

The Report Details section allows to configure how the schedule report is created:

  • The "Create summary report" field sets the schedule report on or off. The report is an XML file displayable in any XSLT compliant web browser thanks to a linked XSL. An online schedule report example is here
  • The "Save report to" drop down is by default set to store the schedule report to a unique folder under the project report location. This is a recommended setting because it displays the reports under the Test Results node of the Project View.  The other drop down option allows to customise the target report file.
    The field supports multiple reports since version 4.1.4. When the option is set to "Custom file" a new field accepting semicolon (;) separated folder(s) or XML file(s) appears. When a folder is specified the schedule will save the report to <folder>/summary.xml. 
  • The "Use custom XSL" field allows to link the report with an external XSL file. The report itself is an XML file which links to an Extensible Stylesheet Language (XSL) file to enable viewing in any XSLT compliant web browser. You may customize the XSL file to modify the report appearance and link it through this option.
  • The "Execute Schedule" option specifies how many times to execute the schedule. The default value is 1 (execute once).

2.2 Add Scripts to Schedule

To add the first script (called "task") to the schedule click the top level schedule object and do one of the following:

  • Right click the "Start settings" schedule object and choose the "Add script" menu item
  • Click the  icon on the Scheduler tool bar
  • Drag a test script from the Test Scripts branch of the Project View and drop it onto the schedule object or anywhere in the Scheduler view.

The task will appear in the view as a new box titled with the script file name. You may give it an optional display name. To add more scripts:

  • Use the steps above to add other tasks to the top level schedule object. Such tasks will be started in parallel. Parallel execution is subject tor restrictions discussed in the Execute Schedule chapter.
  • To add a new task which depends on the task (follows, waits for completion of) click the task box and use the tool bar buttons or the right click pop up menu.

The task properties can be edited in the bottom editor:

  • The task Name assigns the task a display name. When no name is provided it defaults to the script file name.
  • The CLI options allow to modify the task environment:
    • c/--connect with the optional p/--password one allow to specify the test environment (server or device) to execute the script on. For example, the below screen shot instructs Robot to start the script on the Android device of serial number A123456 connected over the Android Over ADB connection.
    • v/--variable set the specified script variable to a fixed value. It allows to pass execution specific values to the script. The option may be specified multiple times to set multiple variables.
    • Other applicable CLI options such as n/--nodisplay or o/--option are accepted only at the level of the Robot start command. They are then applied to all scripts in the schedule. See the Execute Schedule chapter for details on schedule execution.
  • The "Start dependency type" radio buttons control when the task gets started. There are 4 options:
    1. The "Start Immediately" option will start the task right after the schedule gets started. If there are two or more tasks with this dependency type the schedule will execute them as follows:
      • If the Robot process runs in the CLI mode with the n/-nodisplay option AND the user license allows for multiple processes the tasks will be started in parallel. Watch out for connection conflicts, i.e. ensure that two tasks don't connect to the same SUT.
      • If the Robot process runs in the GUI mode OR there are license limitations the tasks will be executed sequentially in the natural order (from the top to the bottom).
    2. The "Start after the ... script finishes" will start the task after the selected task finishes regardless of its result (pass or fail).
    3. The "Start after the ... script passes" will start the task only after the selected task finishes with the pass result (it returns the exit code of 0). For more info on exit codes see the Exit command.
    4. The "Start after the ... script fails" will start the task only after the selected task finishes with the fail result (it returns the exit code other than 0).

For example, consider testing of a mobile phone application. There are two test scripts to test it on iOS (iOS.tpr) and Android (Android.tpr). The plan is to execute it first on an iOS 6 device and when it passes retest it also on iOS 7. Testing on Android will be started in parallel. It will be first performed on a Samsung S2 device and if it passes it will be retested on a Samsung S3. The schedule will look as follows:

3. Execute Schedule

Test suites are in general treated the same way as individual test scripts. They can be started in three ways:

3.1 Manual Execution

To start the schedule in the GUI mode simply select the Execute button on the tool bar or the corresponding Script->Execute menu item while the schedule is opened in the Scheduler tool. Once the schedule is executing you may use the Stop and Pause buttons to stop/pause the schedule. For details on the GUI execution see the Script Editor topic.

When there are both the schedule and a test script opened in the GUI the Execute button always prefers the schedule. To execute the test script alone right click the script editor and select Execute script from the context menu.

As the GUI is not capable of executing test scripts in parallel it will always execute them sequentially (one at a time). For parallel executions use the CLI or Java API execution mode together with the n/--nodisplay option.

3.2 CLI Execution

Just like test scripts the test suite XML files may be also passed to Robot through the r/--run CLI option. This will start Robot, execute the schedule and exit. There are two modes:

  • The GUI mode (default) opens the Robot's GUI, loads the schedule, executes it and exits. Parallel scripts will be executed sequentially. The start command:

<Robot_start_command> -r <schedule_XML>

  • The CLI mode is triggered by the n/--nodisplay option. It is recommended for production deployments. As it will not open the GUI it has much lower memory requirements and it is faster. It is also suitable for executions started remotely over telnet or ssh. If the schedule contains parallel scripts they will be started in parallel. The command:

<Robot_start_command> -n -r <schedule_XML> 

Process Exit Code

  • Up to version 4.4.2 the schedule returns the exit code of 0 (PASS) to the underlying OS on successful completion regardless of whether any tasks failed. Non-zero exit codes are reserved for unexpected errors and crashes.
  • Starting with version 4.4.3 the schedule returns 0 if all tasks pass or the exit code of the first failed task. This allows to detect the schedule result from external frameworks such as Continuous Integration.

3.3 Java API Execution

The Java API allows to execute schedules from 3rd party Java applications. This way is suitable for integration of Robot driven automation with custom frameworks. Schedules are treated in the same way as Java test scripts executed from their main() method. The automation runnable may be created through the createAutomatedRunnable(String, String[], PrintStream, boolean) method where the schedule file path gets passed through the r/-run option inside the arguments:

public static void main(String args[]) { 
    ApplicationSupport robot = new ApplicationSupport(); 
    AutomatedRunnable t = robot.createAutomatedRunnable("Example" new String[] {"-r""<path_to_schedule_XML>"}, System.out, true); 
    new Thread(t).start(); 

Alternatively there's new createAutomatedRunnable(Schedule, String, String[], PrintStream, boolean) method to create a runnable for an existing Schedule instance:

public static void main(String args[]) throws ParserConfigurationException, SAXException, IOException { 
    ApplicationSupport robot = new ApplicationSupport(); 
    com.tplan.robot.scheduler.Schedule schedule = new com.tplan.robot.scheduler.Schedule();"<path_to_schedule_XML>")); 
    AutomatedRunnable t = robot.createAutomatedRunnable(schedule, "Example" new String[] {}, System.out, true); 
    new Thread(t).start(); 

Both approaches allow to force the CLI execution mode through putting -n or --nodisplay to the list of input arguments: 

AutomatedRunnable t = robot.createAutomatedRunnable("Example" new String[] {"-n""-r""<path_to_schedule_XML>"}, System.out, true);