CSS3 Repeating Linear Gradients with color stops

Normal repeat - background: red linear-gradient(0deg, black 150px, green 175px, white 200px) with background-size: 200px 200px

Test 1 - background: red repeating-linear-gradient(0deg, black 150px, white 200px)

Test 2 - background: red repeating-linear-gradient(0deg, black 150px, green 175px, white 200px)

Test 3 - background: red repeating-linear-gradient(0deg, blue, black 150px, green 175px, white 200px)

Test 4 - background: blue repeating-linear-gradient(0deg, transparent, black 150px, green 175px, white 200px)

Test 5 - background: red repeating-linear-gradient(0deg, green 10px, black 50px)

Test 6 - background: red repeating-linear-gradient(0deg, black -30px, green 10px, black 50px)