Verify the basic capability to handle the stroke properties (stroke, stroke-width stroke-linejoin, stroke-linecap, stroke-miter) in combination with the rect element and straight-line path commands. The pair should be rendered as as two red line segments. The upper segment should have round end caps. The lower segment should be chopped off where the two line segments meet.

The rendered picture should match the reference image, except for possible variations in the labelling text (per CSS2 rules).

The test uses the 'path' element, as well as basic fill (solid primary colors), stroke, stroke-width, stroke-linejoin, stroke-linecap, stroke-miter, font-family (Arial) and font-size properties.