Пример #1
0
def _getTestInfo():
    "Inspect the file being executed to determine the test's name, description, and parameters"

    name = ''

    try:
       name = utils.getBasenameWithoutExtension(sys.modules['__main__'].__file__)
    except AttributeError:
       pass

    desc = ''
    therest = None

    try:
        # try parsing the test script's docblock assuming it is in the form:
        # """
        # Test description
        #
        # YAML tags
        # """
        desc, therest = sys.modules['__main__'].__doc__.split('\n\n', 1)
        desc = desc.lstrip()
    except Exception:
        try:
            # try parsing the test script's docblock assuming it is in the form:
            # """Test description"""
            desc = sys.modules['__main__'].__doc__.lstrip()
        except Exception:
            pass

    if desc is None: # how does this happen?
        desc = ''

    parameters = {}

    if therest:
        try:
            parameters = yaml.load(therest)
        except NameError:
            pass

    return (name, desc, parameters)
Пример #2
0
def _getTestInfo():
    "Inspect the file being executed to determine the test's name, description, and parameters"

    name = ''

    try:
       name = utils.getBasenameWithoutExtension(sys.modules['__main__'].__file__)
    except AttributeError:
       pass

    desc = ''
    therest = None

    try:
        # try parsing the test script's docblock assuming it is in the form:
        # """
        # Test description
        #
        # YAML tags
        # """
        desc, therest = sys.modules['__main__'].__doc__.split('\n\n', 1)
        desc = desc.lstrip()
    except Exception:
        try:
            # try parsing the test script's docblock assuming it is in the form:
            # """Test description"""
            desc = sys.modules['__main__'].__doc__.lstrip()
        except Exception:
            pass

    if desc is None: # how does this happen?
        desc = ''

    parameters = {}

    if therest:
        try:
            parameters = yaml.load(therest)
        except NameError:
            pass

    return (name, desc, parameters)
Пример #3
0
def launchApplication(args=[],
                      name=None,
                      find=None,
                      cwd=None,
                      env=None,
                      wait=config.MEDIUM_DELAY,
                      cache=True,
                      logString=None):
    '''
    Launch an application with accessibility enabled

    args, cwd, and env are passed to subprocess.Popen.  If cwd is not specified, it
    defaults to os.cwd().  If env is not specified, it defaults to os.environ, plus
    GTK_MODULES='gail:atk-bridge'

    After launching the application, a reference to the
    strongwind.accessibles.Application is cached.  The "name" argument to this
    method is used to find the accessible that should be promoted to a
    strongwind.accessibles.Application.  The name is also used to refer to the
    application in the test procedures log.  If name is not specified, it defaults
    to the basename of args[0] with any file extension stripped.  

    If the accessible name of the application is not fixed, the "find" argument can
    be used to search for a pattern.  If find is not specified, it defaults to
    re.compile('^' + name)

    Returns a tuple containing a strongwind.accessibles.Application 
    object and a Popen object.
    '''

    # if a name for the application is not specified, try to guess it
    if name is None:
        name = utils.getBasenameWithoutExtension(args[0])

    if logString is None:
        logString = 'Launch %s.' % name

    procedurelogger.action(logString)

    if env is None:
        env = os.environ

    # enable accessibility for this application
    if not env.has_key('GTK_MODULES'):
        env['GTK_MODULES'] = 'gail:atk-bridge'

    if find is None:
        find = re.compile('^' + name)

    if cwd is None:
        cwd = os.getcwd()

    def findAppWithLargestId(desktop, find):
        '''
        Find the application with the largest id whose name matches find

        If ids are not recycled (i.e., ids always increment and never start
        over again at 1), the application with the highest id will be the last
        launched.  We're making this assumption.
        '''

        appWithLargestId = None

        apps = utils.findAllDescendants(
            desktop, lambda x: pyatspi.ROLE_APPLICATION == x.role and find.
            search(x.name), False)

        if len(apps) > 0:
            appWithLargestId = apps[0]

        for a in apps:
            if a._accessible.id > appWithLargestId._accessible.id:
                appWithLargestId = a

        return appWithLargestId

    # before we launch the application, check to see if there is another
    # instance of the application already open
    existingApp = findAppWithLargestId(_desktop, find)

    # launch the application
    subproc = subprocess.Popen(args, cwd=cwd, env=env)

    # wait for the application to launch and for the applications list to
    # settle.  if we try to list the desktop's applications too soon, we get
    # crashes sometimes.
    sleep(wait)

    def findNewApplication():
        '''
        Find the application we just launched

        If there is an existing application, make sure the app we find here has
        an id larger than the existing application.

        If no application is found, wait and retry a number of times before
        returning None. 
        '''
        for i in xrange(config.RETRY_TIMES):
            app = findAppWithLargestId(_desktop, find)
            try:
                if existingApp is None or existingApp.id < app.id:
                    return app
            except (LookupError, pyatspi.ORBit.CORBA.COMM_FAILURE):
                return app
            sleep(config.RETRY_INTERVAL)

        raise errors.SearchError

    app = findNewApplication()

    if cache:
        addApplication(app)

    return (app, subproc)
Пример #4
0
def launchApplication(
    args=[], name=None, find=None, cwd=None, env=None, wait=config.MEDIUM_DELAY, cache=True, logString=None
):
    """
    Launch an application with accessibility enabled

    args, cwd, and env are passed to subprocess.Popen.  If cwd is not specified, it
    defaults to os.cwd().  If env is not specified, it defaults to os.environ, plus
    GTK_MODULES='gail:atk-bridge'

    After launching the application, a reference to the
    strongwind.accessibles.Application is cached.  The "name" argument to this
    method is used to find the accessible that should be promoted to a
    strongwind.accessibles.Application.  The name is also used to refer to the
    application in the test procedures log.  If name is not specified, it defaults
    to the basename of args[0] with any file extension stripped.  

    If the accessible name of the application is not fixed, the "find" argument can
    be used to search for a pattern.  If find is not specified, it defaults to
    re.compile('^' + name)

    Returns a tuple containing a strongwind.accessibles.Application 
    object and a Popen object.
    """

    # if a name for the application is not specified, try to guess it
    if name is None:
        name = utils.getBasenameWithoutExtension(args[0])

    if logString is None:
        logString = "Launch %s." % name

    procedurelogger.action(logString)

    if env is None:
        env = os.environ

    # enable accessibility for this application
    if not env.has_key("GTK_MODULES"):
        env["GTK_MODULES"] = "gail:atk-bridge"

    if find is None:
        find = re.compile("^" + name)

    if cwd is None:
        cwd = os.getcwd()

    def findAppWithLargestId(desktop, find):
        """
        Find the application with the largest id whose name matches find

        If ids are not recycled (i.e., ids always increment and never start
        over again at 1), the application with the highest id will be the last
        launched.  We're making this assumption.
        """

        appWithLargestId = None

        apps = utils.findAllDescendants(
            desktop, lambda x: pyatspi.ROLE_APPLICATION == x.role and find.search(x.name), False
        )

        if len(apps) > 0:
            appWithLargestId = apps[0]

        for a in apps:
            if a._accessible.id > appWithLargestId._accessible.id:
                appWithLargestId = a

        return appWithLargestId

    # before we launch the application, check to see if there is another
    # instance of the application already open
    existingApp = findAppWithLargestId(_desktop, find)

    # launch the application
    subproc = subprocess.Popen(args, cwd=cwd, env=env)

    # wait for the application to launch and for the applications list to
    # settle.  if we try to list the desktop's applications too soon, we get
    # crashes sometimes.
    sleep(wait)

    def findNewApplication():
        """
        Find the application we just launched

        If there is an existing application, make sure the app we find here has
        an id larger than the existing application.

        If no application is found, wait and retry a number of times before
        returning None. 
        """
        for i in xrange(config.RETRY_TIMES):
            app = findAppWithLargestId(_desktop, find)
            try:
                if existingApp is None or existingApp.id < app.id:
                    return app
            except (LookupError, pyatspi.ORBit.CORBA.COMM_FAILURE):
                return app
            sleep(config.RETRY_INTERVAL)

        raise errors.SearchError

    app = findNewApplication()

    if cache:
        addApplication(app)

    return (app, subproc)