These are in no way exhaustive, but they cover a variety of different features.
The left and right columns should look identical - left uses a single background shorthand, and right uses separate properties.
background: url('background-repeat.png') fixed
        
            background-image: url('background-repeat.png');
            background-attachment: fixed;
        
        background: url('background-repeat.png') local
        
            background-image: url('background-repeat.png');
            background-attachment: local;
        
        background: url('background-repeat.png') scroll
        
            background-image: url('background-repeat.png');
            background-attachment: scroll;
        
        background: url('background-repeat.png') bottom 5% right 10px no-repeat
        
    
            background-image: url('background-repeat.png');
            background-position: bottom 5% right 10px no;
            background-repeat: no-repeat;
        
        
    background: url('background-repeat.png') yellow padding-box content-box
        
    
            background-image: url('background-repeat.png');
            background-color: yellow;
            background-origin: padding-box;
            background-clip: content-box;
        
        
    background: url('background-repeat.png') center / contain
        
    
            background-image: url('background-repeat.png');
            background-position: center;
            background-size: contain;
        
        
    background: url('background-repeat.png') center / cover
        
    
            background-image: url('background-repeat.png');
            background-position: center;
            background-size: cover;
        
        
    background: url('background-repeat.png') top / 50% 25px
        
    
            background-image: url('background-repeat.png');
            background-position: top;
            background-size: 50% 25px;
        
        
    See here for in-depth background-repeat tests.
background: url('background-repeat.png') space
        
    
            background-image: url('background-repeat.png');
            background-repeat: space;
        
        
    background: url('background-repeat.png') round
        
    
            background-image: url('background-repeat.png');
            background-repeat: round;
        
        
    background: url('background-repeat.png') space round
        
    
            background-image: url('background-repeat.png');
            background-repeat: space round;
        
        
    
            background: url('background-repeat.png') no-repeat top 5px left 5px,
                url('background-repeat.png') no-repeat top 5px right 5px,
                url('background-repeat.png') no-repeat bottom 5px left 5px,
                url('background-repeat.png') no-repeat bottom 5px right 5px,
                url('background-repeat.png') no-repeat center cyan;
        
        
    
            background-color: cyan;
            background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
            background-position: top 5px left 5px, top 5px right 5px, bottom 5px left 5px, bottom 5px right 5px, center;
            background-image: url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png'), url('background-repeat.png');