- Extract shared setup for the "noflash" retransmission-avoidance tests
(image-movepane-drag-noflash.sh, image-splitwindow-resize-noflash.sh,
image-status-pane-click-noflash.sh, image-selection-noflash.sh) into
a new image-noflash-common.inc, matching the existing input-common.inc
convention: dual-server cleanup/fail helpers, the shared SIXEL fixture,
the attach-and-capture sequence, and the final DCS-retransmission
assertion. Each test keeps its own distinct interaction and failure
message; only the copy-pasted scaffolding moved.
- Add the missing #{image_support} runtime guard to
image-border-status-sixel.sh, which cats a real SIXEL fixture and
specifically guards a sixel-after-pane-creation ordering bug - without
it, the DCS sequence is compiled out entirely on a non-image build and
the test's assertions could pass without exercising anything.
image-border-status-wipe.sh is deliberately left unguarded: it has no
image/sixel content at all and guards a general border-status caching
bug unrelated to ENABLE_IMAGES.
- Reviewed the rest of the branch's regress/image-*.sh tests in full
(not just headers) for redundant coverage; none warranted merging -
each guards a genuinely distinct fix via a distinct mechanism.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
