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75 lines
2.6 KiB
Bash
Executable File
75 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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# Stress placement cleanup and copied references, restore image rows after
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# height changes, and switch between graphical and fallback output.
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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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from image_terminal import Terminal
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palette = [(100, 0, 0), (0, 100, 0)]
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rgb = [(255, 0, 0), (0, 255, 0)]
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wire = sixel(16, 32, palette,
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[y >= 16 for y in range(32) for x in range(16)])
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expected = [rgb[y >= 16] for y in range(32) for x in range(16)]
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with image_test(sys.argv[1], sy=6) as test:
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client = test.attach()
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test.emit(wire)
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test.resize(client, 40, 2)
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test.redraw()
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images = client.images()
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assert len(images) == 1, [im[:2] for im in images]
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check_image(images[0], 16, 16, [rgb[1]] * (16 * 16))
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test.resize(client, 40, 6)
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test.redraw()
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assert len(client.images()) == 1
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check_image(client.images()[0], 16, 32, expected)
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# Changing pixel size can change the selected backend without reattaching.
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with image_test(sys.argv[1]) as test:
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client = test.attach()
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test.emit(wire)
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for _ in range(3):
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test.resize(client, 40, 16, cw=0, ch=0)
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test.redraw()
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assert not client.images(), 'SIXEL backend retained without pixel size'
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terminal = Terminal()
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terminal.feed(client.data)
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assert terminal.cells[0, 0][0] == '\u2584', terminal.cells[0, 0]
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test.resize(client, 40, 16)
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test.redraw()
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assert len(client.images()) == 1, 'SIXEL backend not restored'
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check_image(client.images()[0], 16, 32, expected)
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# Keep one server alive through many overlapping placements, split spans,
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# scrolling and clears, with copy-mode snapshots and resizes between batches.
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with image_test(sys.argv[1]) as test:
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client = test.attach()
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overlay = sixel(16, 32, palette,
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[None if x % 2 else 1 for y in range(32) for x in range(16)])
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cycle = (b'\033[2J\033[H' + wire + b'\033[H' + overlay +
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b'\033[1;2H\033[@\033[P\033[X\033[2;1H\033[L\033[M\033[2S')
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for _ in range(10):
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test.emit(cycle * 8 + b'\033[2J\033[H' + wire)
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test.run('copy-mode')
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test.run('send-keys', '-X', 'cancel')
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test.resize(client, 1, 16)
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test.resize(client, 40, 16)
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test.redraw()
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terminal = Terminal()
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terminal.feed(client.data)
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terminal.check({(x, y): expected[y * 16 + x]
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for y in range(32) for x in range(16)})
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test.run('clear-history')
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test.emit(b'\033[2J')
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test.redraw()
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assert not client.images(), 'images survived the final clear'
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PY
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