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Very early draft of a ServiceFactory handling
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| #!/usr/bin/env python | ||
| # -- Content-Encoding: UTF-8 -- | ||
| """ | ||
| Simple bundle registering a service | ||
| :author: Thomas Calmant | ||
| """ | ||
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| __version__ = (1, 0, 0) | ||
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| SVC = "greetings" | ||
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| from pelix.constants import BundleActivator | ||
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| class Service: | ||
| """ | ||
| Service per bundle | ||
| """ | ||
| def __init__(self, bundle_id): | ||
| self.__id = bundle_id | ||
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| def show(self): | ||
| return self.__id | ||
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| class ServiceFactoryTest: | ||
| """ | ||
| Simple test service | ||
| """ | ||
| def get_service(self, bundle, registration): | ||
| """ | ||
| Provide a new service | ||
| """ | ||
| return Service(bundle.get_bundle_id()) | ||
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| @BundleActivator | ||
| class ActivatorService: | ||
| """ | ||
| Test activator | ||
| """ | ||
| def __init__(self): | ||
| """ | ||
| Constructor | ||
| """ | ||
| self.context = None | ||
| self.factory = None | ||
| self.reg = None | ||
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| def start(self, context): | ||
| """ | ||
| Bundle started | ||
| """ | ||
| self.context = context | ||
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| # Register the service | ||
| self.factory = ServiceFactoryTest() | ||
| self.reg = context.register_service( | ||
| SVC, self.factory, {"test": True, "answer": 0}, | ||
| factory=True) | ||
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| def stop(self, context): | ||
| """ | ||
| Bundle stopped | ||
| """ | ||
| self.reg.unregister() | ||
| self.reg = None |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| #!/usr/bin/env python | ||
| # -- Content-Encoding: UTF-8 -- | ||
| """ | ||
| Pelix framework test module. Tests the framework, bundles handling, service | ||
| handling and events. | ||
| :author: Thomas Calmant | ||
| """ | ||
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| # Pelix | ||
| from pelix.framework import FrameworkFactory, Bundle, BundleException, \ | ||
| BundleContext, ServiceReference | ||
| import pelix.constants | ||
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| # Standard library | ||
| try: | ||
| import unittest2 as unittest | ||
| except ImportError: | ||
| import unittest | ||
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| # ------------------------------------------------------------------------------ | ||
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| __version__ = "1.0.0" | ||
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| # ------------------------------------------------------------------------------ | ||
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| class ServicesTest(unittest.TestCase): | ||
| """ | ||
| Pelix services registry tests | ||
| """ | ||
| def setUp(self): | ||
| """ | ||
| Called before each test. Initiates a framework and loads the current | ||
| module as the first bundle | ||
| """ | ||
| self.test_bundle_name = "tests.framework.service_factory_bundle" | ||
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| self.framework = FrameworkFactory.get_framework() | ||
| self.framework.start() | ||
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| def tearDown(self): | ||
| """ | ||
| Called after each test | ||
| """ | ||
| self.framework.stop() | ||
| FrameworkFactory.delete_framework() | ||
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| def test_factory(self): | ||
| """ | ||
| Tests the basic behaviour of a service factory | ||
| """ | ||
| context = self.framework.get_bundle_context() | ||
| bundle = context.install_bundle(self.test_bundle_name) | ||
| module = bundle.get_module() | ||
| bundle.start() | ||
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| svc_ref = context.get_service_reference(module.SVC) | ||
| svc = context.get_service(svc_ref) | ||
| self.assertEqual(svc.show(), 0) | ||
| context.unget_service(svc_ref) | ||
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| svc = context.get_service(svc_ref) | ||
| self.assertEqual(svc.show(), 0) | ||
| context.unget_service(svc_ref) | ||
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| bc = bundle.get_bundle_context() | ||
| svc = bc.get_service(svc_ref) | ||
| self.assertEqual(svc.show(), bundle.get_bundle_id()) | ||
| bc.unget_service(svc_ref) | ||
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| # ------------------------------------------------------------------------------ | ||
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| if __name__ == "__main__": | ||
| # Set logging level | ||
| import logging | ||
| logging.basicConfig(level=logging.DEBUG) | ||
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| unittest.main() |