Tests that device emulation of viewport segments is propagated and powers VisualViewport segments API.
No segments:
Main frame segments:
1
0 0 800 600
Iframe segments:
0
Side-by-side segments
Main frame segments:
2
0 0 390 600
410 0 390 600
Iframe segments:
0
Unspecified display feature with scale
Main frame segments:
1
0 0 1600 1200
Iframe segments:
0
Stacked segments
Main frame segments:
2
0 0 800 290
0 310 800 290
Iframe segments:
0
Emulation disabled
Main frame segments:
1
0 0 800 600
Iframe segments:
0