Examples with Device org.osgi.service.device.Device used on opensource projects

Example 6 with Device

use of org.osgi.service.device.Device in project felix by apache.

the class DeviceManagerTest method DeviceAddedWithADriverLocatorUnloadFails.

@Test
public void DeviceAddedWithADriverLocatorUnloadFails() throws Exception {
    final String driverId1 = "org.apache.felix.driver-1.0";
    final String driverId2 = "org.apache.felix.driver-1.1";
    final String notMatchingButLoadedDriverId = "dotorg.apache.felix.driver-1.0";
    DriverLocator locator = Mockito.mock(DriverLocator.class);
    Map<String, Driver> drivers = tstExpectDriverLocatorFor(locator, new String[] { driverId1, driverId2 }, new int[] { 30, 3 });
    Driver noMatcher = tstCreateDriver(notMatchingButLoadedDriverId, 100);
    Device device = tstCreateDevice(new String[] { "org.apache.felix" });
    final CountDownLatch attachLatch = tstExpectAttach(drivers.get(driverId1), device);
    final CountDownLatch unloadDriverLatch = new CountDownLatch(1);
    ServiceReference driver2Ref = m_osgi.getReference(drivers.get(driverId2));
    Bundle driver2Bundle = m_osgi.getBundle(driver2Ref);
    Answer<Object> answer = new Answer<Object>() {

        public Object answer(InvocationOnMock invocation) throws Throwable {
            try {
                throw new BundleException("test driverBundle uninstall failed");
            } finally {
                unloadDriverLatch.countDown();
            }
        }
    };
    Mockito.doAnswer(answer).when(driver2Bundle).uninstall();
    m_manager.locatorAdded(locator);
    m_manager.driverAdded(m_osgi.getReference(noMatcher), noMatcher);
    m_manager.deviceAdded(m_osgi.getReference(device), device);
    if (!attachLatch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an attach");
    }
    if (!unloadDriverLatch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an unload");
    }
// since driver1 is attached, we expect an uninstall()
// of all other (dynamically loaded) driver bundles
// Driver driver = drivers.get( driverId2 );
// tstVerifyBundleUninstall( driver );
}

Example 7 with Device

use of org.osgi.service.device.Device in project felix by apache.

the class UtilTest method VerifyValidIsDeviceInstanceValidationIfDevice.

@Test
public void VerifyValidIsDeviceInstanceValidationIfDevice() throws InvalidSyntaxException {
    Properties p = new Properties();
    p.put(org.osgi.framework.Constants.OBJECTCLASS, new String[] { Device.class.getName() });
    ServiceReference ref = createReference(p);
    Assert.assertTrue("Incorrectly determined as no device", Util.isDeviceInstance(ref));
}

Example 8 with Device

use of org.osgi.service.device.Device in project felix by apache.

the class DeviceManagerTest method DriverReferral_ReferralFails.

/**
 * This test verified correct behavior when after a driver
 * attach led to a referral, this referral leads to an exception.
 *
 * @throws Exception
 */
@Ignore
public void DriverReferral_ReferralFails() throws Exception {
    final String referredDriver = "org.apache.felix.driver-2.0";
    String[] driverIds = new String[] { "org.apache.felix.driver-1.0", "org.apache.felix.driver-1.1" };
    int[] driverMatches = new int[] { 1, Device.MATCH_NONE };
    DriverLocator locator = Mockito.mock(DriverLocator.class, "locator for v1.x");
    Map<String, Driver> drivers = tstExpectDriverLocatorFor(locator, driverIds, driverMatches);
    DriverLocator locatorv2 = Mockito.mock(DriverLocator.class, "locator for v2.x (fails always)");
    Mockito.when(locatorv2.findDrivers(Mockito.isA(Dictionary.class))).thenReturn(null);
    Mockito.when(locatorv2.loadDriver(Mockito.startsWith("org.apache.felix.driver-1"))).thenReturn(null);
    InputStream referredInputStream = Mockito.mock(InputStream.class);
    Mockito.when(locatorv2.loadDriver(referredDriver)).thenReturn(referredInputStream);
    // this is what initial driver referral eventually leads
    // to: the loading of a driver bundle
    // we fake it, so that it fails
    Mockito.when(m_context.installBundle(Mockito.anyString(), Mockito.isA(InputStream.class))).thenThrow(new BundleException("test exception"));
    Driver matched = drivers.get("org.apache.felix.driver-1.0");
    final CountDownLatch latch = new CountDownLatch(1);
    Answer<String> driver10_attach = new Answer<String>() {

        public String answer(InvocationOnMock invocation) throws Throwable {
            System.out.println("driver10_attach()");
            latch.countDown();
            return referredDriver;
        }
    };
    Device device = tstCreateDevice(new String[] { "org.apache.felix" });
    Mockito.when(matched.match(m_osgi.getReference(device))).thenReturn(10);
    Mockito.when(matched.attach(Mockito.isA(ServiceReference.class))).thenAnswer(driver10_attach);
    // for ( String driverId : driverIds )
    // {
    // Driver driver = drivers.get( driverId );
    // tstExpectBundleUninstall( driver );
    // }
    // the actual test
    m_manager.locatorAdded(locator);
    m_manager.locatorAdded(locatorv2);
    // depman induced callback
    m_manager.deviceAdded(m_osgi.getReference(device), device);
    if (!latch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an attach to: " + driverIds[0]);
    }
    Mockito.verify(device).noDriverFound();
}

Example 9 with Device

use of org.osgi.service.device.Device in project felix by apache.

the class DeviceManagerTest method EqualMatchWithDriverSelector.

/**
 * Two drivers equally match the device. There is a driver selector
 * that comes to the rescue that selects driver2.
 *
 * @throws Exception
 */
@Test
public void EqualMatchWithDriverSelector() throws Exception {
    final String driverId1 = "org.apache.felix.driver-1.0";
    final String driverId2 = "org.apache.felix.driver-1.1";
    DriverLocator locator = Mockito.mock(DriverLocator.class);
    Map<String, Driver> drivers = tstExpectDriverLocatorFor(locator, new String[] { driverId1, driverId2 }, new int[] { 20, 20 });
    Device device = tstCreateDevice(new String[] { "org.apache.felix" });
    DriverSelector selector = Mockito.mock(DriverSelector.class);
    SelectorMatcher matcher = new SelectorMatcher(driverId2);
    Mockito.when(selector.select(Mockito.eq(m_osgi.getReference(device)), Mockito.isA(Match[].class))).thenAnswer(matcher);
    final CountDownLatch attachLatch = tstExpectAttach(drivers.get(driverId2), device);
    Utils.inject(m_manager, DriverSelector.class, selector);
    m_manager.locatorAdded(locator);
    m_manager.deviceAdded(m_osgi.getReference(device), device);
    if (!attachLatch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an attach");
    }
// driver2 is attached, so driver1 bundle should uninstall.
// Driver driver = drivers.get( driverId1 );
// tstVerifyBundleUninstall( driver );
}

Example 10 with Device

use of org.osgi.service.device.Device in project felix by apache.

the class DeviceManagerTest method tstCreateDevice.

private Device tstCreateDevice(String[] cat, boolean isDevice) {
    Properties p = new Properties();
    p.put(Constants.DEVICE_CATEGORY, cat);
    if (isDevice) {
        return (Device) tstCreateService(p, Device.class);
    }
    return tstCreateService(p, Object.class);
}