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50 lines
1.4 KiB
Bash
Executable File
50 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# Adapt the PR's many-placement recovery test to SIXEL: place images on
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# separate rows so they remain live, then recover every clipped column.
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PATH=/bin:/usr/bin
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TERM=screen
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export TERM
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[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
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python3 -B - "$TEST_TMUX" <<'PY'
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import sys
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from image_test import image_test, sixel, check_image
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def check_rows(images, width):
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"""Each placement has two coloured halves; rows may use several rasters."""
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row = x = 0
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for image in images:
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assert row < 64 and x + image[0] <= width, (row, x, image[:2])
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expected = [rgb[(row + (xx >= 64)) % 3]
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for xx in range(x, x + image[0])]
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check_image(image, image[0], 1, expected)
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x += image[0]
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if x == width:
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row += 1
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x = 0
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assert (row, x) == (64, 0), (row, x)
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palette = [(100, 0, 0), (0, 100, 0), (0, 0, 100)]
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rgb = [(255, 0, 0), (0, 255, 0), (0, 0, 255)]
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with image_test(sys.argv[1], sx=8, sy=80) as test:
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client = test.attach()
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wire = b''
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for y in range(64):
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wire += ('\033[%d;1H' % (y + 1)).encode()
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wire += sixel(128, 1, palette,
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[y % 3] * 64 + [(y + 1) % 3] * 64)
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test.emit(wire)
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test.redraw()
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check_rows(client.images(), 64)
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test.resize(client, 16, 80)
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test.redraw()
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check_rows(client.images(), 128)
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test.redraw()
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check_rows(client.images(), 128)
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PY
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