Michael Grant 2a535f7d82 image: keep the scrolled-off portion of a placement instead of discarding it ...

image_write() handles an image taller than the pane by scrolling the
screen up to make room, but only ever created spans for the rows that
ended up on screen afterwards - the rows immediately scrolled off (up to
origin_y of them) were pushed into history as blank, spanless rows and
that part of the image was permanently discarded. Unlike width, which has
no "scroll right" to recover a permanent clip, height already has
ordinary scrollback, so this was pure waste: scrolling back up just
showed empty space where part of the image used to be.

image_write() now also calls image_extend_row() for those origin_y rows,
capped to however many real history rows screen_write_scrollup() actually
created (it clamps its own request to one scroll-region height per call,
so a single call may not push everywhere origin_y implies - looping it
until the full amount is pushed, done here too, makes that gap rare, but
the cap keeps the fill-in safe even if it isn't).

2026-08-25 11:24:14 +01:00

..

conf

Change a couple of regress configs that are incorret and only work because of

2026-07-05 14:36:47 +01:00

screen-redraw-results

Fix some tests.

2026-07-24 09:49:32 +01:00

alerts.sh

Tweak times in tests.

2026-07-13 22:08:58 +01:00

am-terminal.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

border-arrows.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

buffers.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

capture-pane-hyperlink.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

capture-pane-sgr0.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

cfg-client-lost.sh

Test for client lost during config file.

2026-07-17 09:13:33 +01:00

check-names.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

choose-buffer.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

choose-client.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

choose-tree.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

cmd-template-replace.sh

cmd_template_replace test.

2026-07-17 09:29:59 +01:00

combine-test.result

FIx combine test again...

2025-12-07 22:11:45 +00:00

combine-test.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

command-alias.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

command-order.sh

Do not reuse sockets so much to avoid problems with slow server shutdown.

2026-07-12 22:03:16 +01:00

conf-syntax.sh

Do not reuse sockets so much to avoid problems with slow server shutdown.

2026-07-12 22:03:16 +01:00

control-client-exit-stalled.sh

Client exit test from Ben Maurer.

2026-08-03 21:19:10 +01:00

control-client-exit.sh

Add a regression test for output queued to exiting control clients.

2026-07-10 07:54:21 -07:00

control-client-sanity.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

control-client-size.sh

Extend control client size test.

2026-07-17 09:37:50 +01:00

control-client-wait-exit.sh

Test for wait exit, GitHub issue 5356 from Ben Maurer.

2026-07-10 16:45:58 +01:00

control-notify-events.sh

Add regress tests for events code.

2026-07-13 10:23:38 +01:00

control-notify-guard.sh

Add test for control mode events and guards.

2026-08-03 20:27:10 +01:00

control-subscriptions.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

copy-mode-redraw.sh

More copy mode tests.

2026-07-14 12:05:06 +01:00

copy-mode-scroll-exit.sh

Add test from xiaomublue at gmail dot com.

2026-07-09 08:56:06 +01:00

copy-mode-selection-scroll.sh

Add scroll regress.

2026-07-13 11:32:28 +01:00

copy-mode-test-emacs.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

copy-mode-test-vi.sh

Sleep after kill.

2026-08-03 09:53:50 +01:00

copy-mode-test.txt

More accurate vi(1) word navigation in copy mode and on the status line. This

2021-05-13 08:49:58 +01:00

cursor-test1.result

Add cursor regression tests.

2019-04-02 09:44:28 +01:00

cursor-test1.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

cursor-test2.result

Add cursor regression tests.

2019-04-02 09:44:28 +01:00

cursor-test2.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

cursor-test3.result

Add cursor regression tests.

2019-04-02 09:44:28 +01:00

cursor-test3.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

cursor-test4.result

Add cursor regression tests.

2019-04-02 09:44:28 +01:00

cursor-test4.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

cursor-test.txt

Add cursor regression tests.

2019-04-02 09:44:28 +01:00

customize-mode.sh

Test hook time in customize mode.

2026-07-28 11:36:03 +01:00

decrqm-sync.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

display-panes.sh

Extend test.

2026-07-19 20:58:20 +01:00

environ-update.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

environ.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

floating-pane-drag-ghost.sh

md-join-pane, cmd-split-window, cmd-resize-pane: use shared floating-pane

2026-08-22 16:53:08 +01:00

floating-pane-drag-scrollbar-strip.sh

md-join-pane, cmd-split-window, cmd-resize-pane: use shared floating-pane

2026-08-22 16:53:08 +01:00

floating-pane-geometry.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

floating-pane-status-format.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

format-animation.sh

Add test for A: modifier, from Fernando Daciuk.

2026-07-22 14:17:22 +01:00

format-fuzzy.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

format-modifiers.sh

t/d test.

2026-07-08 12:36:19 +01:00

format-mouse.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

format-render-contexts.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

format-strings.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

format-variables.sh

Turn on ASAN for macOS regress.

2026-07-12 20:59:11 +01:00

has-session-return.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

hooks-after.sh

Add regress tests for events code.

2026-07-13 10:23:38 +01:00

hooks-lifecycle.sh

Add regress tests for events code.

2026-07-13 10:23:38 +01:00

hooks-notify.sh

Fix a test.

2026-07-13 22:52:25 +01:00

hooks.sh

Tests for hooks time and count.

2026-07-28 08:08:26 +01:00

if-shell-error.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

if-shell-nested.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

if-shell-TERM.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

image-border-status-wipe.sh

regress: add failing test for border-status redraw bug

2026-08-25 11:23:52 +01:00

image-floating-content-wipe.sh

screen-redraw: erase only cells a pane owns, not its raw rectangle

2026-08-25 11:23:52 +01:00

image-resize-width-recovery.sh

image: extend existing placements when a pane grows wider

2026-08-25 11:24:14 +01:00

image-scroll-off-recovery.sh

image: keep the scrolled-off portion of a placement instead of discarding it

2026-08-25 11:24:14 +01:00

image-selection-noflash.sh

window-copy: avoid erasing and needlessly re-flashing images during copy-mode redraws

2026-08-25 11:24:14 +01:00

image-support.sh

regress: fix contradictory terminal-features assertions in image-support.sh

2026-08-25 11:23:52 +01:00

input-common.inc

Test for overlong runs of combining characters, GitHub issue 5434.

2026-07-26 10:02:31 +01:00

input-cursor.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-edit.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-keys.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

input-malformed.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-modes.sh

Fix a merge and add test bits.

2026-07-21 08:00:39 +01:00

input-osc.sh

Title stack test.

2026-07-26 10:21:01 +01:00

input-raw-controls.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-cursor.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-edit.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-history.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-reflow.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-scroll.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-sgr.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-unicode.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-raw-wrap.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-reflow-stress.sh

Tweak test.

2026-07-09 09:39:44 +01:00

input-replies.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

input-requests.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

input-scroll.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-sgr.sh

Add tests for input path.

2026-07-02 10:26:25 +01:00

input-unicode.sh

Test for overlong runs of combining characters, GitHub issue 5434.

2026-07-26 10:02:31 +01:00

kill-session-process-exit.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

lifecycle-deferred.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

Makefile

Turn on ASAN for macOS regress.

2026-07-12 20:59:11 +01:00

menu-mouse.sh

Add test for mouse menu position.

2026-07-28 14:18:18 +01:00

modal-pane.sh

Tests for modal panes on top.

2026-08-20 10:19:19 +01:00

mode-kill.sh

Regression tests for display-panes changes.

2026-07-14 18:18:52 +01:00

mode-mutation.sh

Add a break-pane test for customize mode.

2026-08-17 08:06:31 +01:00

monkey-2.sixel.txt

Add missing regression test files.

2026-08-25 11:22:26 +01:00

new-pane-mouse.sh

Update test.

2026-07-22 20:24:21 +01:00

new-session-base-index.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

new-session-command.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

new-session-environment.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

new-session-no-client.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

new-session-size.sh

Do not reuse sockets so much to avoid problems with slow server shutdown.

2026-07-12 22:03:16 +01:00

new-window-command.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

options-array.sh

Show options tests.

2026-07-23 08:06:09 +01:00

options-scope.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

options-values.sh

Show options tests.

2026-07-23 08:06:09 +01:00

osc-11colours.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

pane-ops.sh

More regress tests for zoom.

2026-08-20 09:18:58 +01:00

pipe-pane.sh

Tweak times for macOS.

2026-08-05 08:26:10 +01:00

popup-drag-pane-prompt.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

popup-drag-redraw.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

popup-drag-status-line.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

popup-drag-wide-character.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

prompt-keys.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

prompt-mechanics.sh

Add regress tests for events code.

2026-07-13 10:23:38 +01:00

redraw-damage-only.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

redraw-multiclient.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

redraw-screen-write.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

respawn-pane-control-lag.sh

Add test for GitHub issue 5498 from Alex Rattray.

2026-08-18 08:45:11 +01:00

run-shell-output.sh

Test run-shell if killed.

2026-07-26 16:08:58 +01:00

screen-redraw-bidi.sh

Tweak BIDI test.

2026-07-12 23:18:47 +01:00

screen-redraw-cache.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

screen-redraw-fill-character.sh

fill-character test bits.

2026-07-23 10:38:27 +01:00

screen-redraw-floating.sh

fill-character test bits.

2026-07-23 10:38:27 +01:00

screen-redraw-indicators.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

screen-redraw-menus.sh

Add menu tests.

2026-07-14 22:09:52 +01:00

screen-redraw-outside.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

screen-redraw-popups.sh

Do not reuse sockets so much to avoid problems with slow server shutdown.

2026-07-12 22:03:16 +01:00

screen-redraw-scrollbars.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

screen-redraw-status.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

screen-redraw-tiled.sh

Bump a time limit.

2026-07-13 07:08:05 +01:00

screen-redraw-window-style.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

server-socket-error.sh

Test for socket error from Rayan Salhab.

2026-08-03 11:09:04 +01:00

session-group-resize.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

session-ops.sh

detach-on-destroy next/previous tests.

2026-07-08 09:16:50 +01:00

set-hook-B.sh

Tests for hooks time and count.

2026-07-28 08:08:26 +01:00

set-hook-E.sh

Add regress tests for events code.

2026-07-13 10:23:38 +01:00

set-hook-R.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

show-options-output.sh

Show options tests.

2026-07-23 08:06:09 +01:00

style-trim.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

switch-client-redraw.sh

regress: add Michael K. Darling's damage/redraw regression tests

2026-08-25 10:14:49 +01:00

sync-output-atomic.sh

Fix socket names for macOS.

2026-08-18 08:23:16 +01:00

tab-cell-background.sh

Add regress test from Ayman Bagabas.

2026-08-03 13:59:27 +01:00

targets-panes.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

targets.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

theme-report.sh

Theme report test from Ayman Bagabas.

2026-07-08 09:22:55 +01:00

tty-draw-line.sh

Regress for GitHub issue 5511 from Francesc Rosas.

2026-08-21 10:54:29 +01:00

tty-keys.sh

Fix tty-keys.sh test.

2026-07-19 18:34:18 +01:00

utf8-test.result

Remove a char which differs between platforms.

2026-07-01 18:43:01 +01:00

utf8-test.sh

Shorten all socket names because macOS is stupid.

2026-07-06 11:50:58 +01:00

UTF-8-test.txt

Remove a char which differs between platforms.

2026-07-01 18:43:01 +01:00

wait-for-E.sh

Add regress tests for events code.

2026-07-13 10:23:38 +01:00

window-ops.sh

More regress tests for zoom.

2026-08-20 09:18:58 +01:00