Code Sheriff's Code Examples

DelayedAssert.java

public interface ConditionTester {
    boolean isTrue();
}

public static void delayedAssert(ConditionTester tester, 
							     long timeout, 
							     long pollingInterval) 
		throws InterruptedException {
	
    long startTime = System.currentTimeMillis();
    
    while (System.currentTimeMillis() - startTime < timeout) {
        if (tester.isTrue()) {
             return;
        }
        Thread.sleep(pollingInterval);
    }
    
    fail("Timeout passed and condition failed!");
}

device_prettifier_test.py

    def testDevicePrettifierForAllLocalDevices(self):
        dev_strings = get_all_device_strings()
        for dev_str in dev_strings:
            try:
                device = Device.from_path(dev_str)
            except DeviceAccessPermissionsError:

                # Chained: a trick we made to raise nested exceptions in Python 2.x
                raise chained(SkipTest("No permissions to file (are you root?)"))
            
            dev_prettifier = DevicePrettifier(device)
            
            print
            print dev_str
            print dev_prettifier

StringSerializerBad.java

public class StringSerializer {
    
    private DBSerializer dbDumper;

    public StringSerializer(String tableName) throws SQLException {
        Connection conn = ConnectionManager.instance().getAvailableConnection();
        dbDumper = new DBSerializer(conn, tableName);
    }

    public void serializeString(String str) throws DumpException {
        dbDumper.dump(str);
    }
}

StringSerializerBetter.java

public class StringSerializer {
    
    private Serializer dumper;

    public StringSerializer(Serializer dumper) {
        this.dumper = dumper;
    }

    public void serializeString(String str) throws DumpException {
        dumper.dump(str);
    }
}