tests/pexpects/scrollback.py

#!/usr/bin/env python3
from pexpect_helper import SpawnedProc, control
import os

env = os.environ.copy()
env["TERM"] = "not-dumb"

sp = SpawnedProc(env=env, scroll_content_up_supported=True)
sendline, expect_prompt = sp.sendline, sp.expect_prompt
expect_prompt()

sendline("bind ctrl-g scrollback-push")
expect_prompt()
sp.send(control("g"))
sp.send_cursor_position_report(y=10, x=5)
sp.send_primary_device_attribute()
sp.expect_str("\x1b[9S\x1b[9A")

sp.send(control("l"))
sp.send_cursor_position_report(y=15, x=5)
sp.send_primary_device_attribute()
sp.expect_str("\x1b[14S\x1b[14A")
Fix cursor position reports being ignored When we receive a cursor position report, we only store the result; we'll act on it only when we receive the primary DA reply. Make sure we don't discard the query state until then. Fixes 06ede39ec93 (Degrade gracefully when failing to receive cursor position report, 2025-09-23) 2025-09-26 09:18:46 +02:00			`#!/usr/bin/env python3`
			`from pexpect_helper import SpawnedProc, control`
			`import os`

			`env = os.environ.copy()`
			`env["TERM"] = "not-dumb"`

Move scrollback-push feature detection to fish script A lot of terminals support CSI Ps S. Currently we only allow them to use scrollback-up if they advertise it via XTGETTCAP. This seems surprising; it's better to make visible in fish script whether this is supposed to be working. The canonical place is in "bind ctrl-l" output. The downside here is that we need to expose something that's rarely useful. But the namespace pollution is not so bad, and this gives users a nice paper trail instead of having to look in the source code. 2025-09-26 20:12:49 +02:00			`sp = SpawnedProc(env=env, scroll_content_up_supported=True)`
Fix cursor position reports being ignored When we receive a cursor position report, we only store the result; we'll act on it only when we receive the primary DA reply. Make sure we don't discard the query state until then. Fixes 06ede39ec93 (Degrade gracefully when failing to receive cursor position report, 2025-09-23) 2025-09-26 09:18:46 +02:00			`sendline, expect_prompt = sp.sendline, sp.expect_prompt`
			`expect_prompt()`

			`sendline("bind ctrl-g scrollback-push")`
			`expect_prompt()`
			`sp.send(control("g"))`
			`sp.send_cursor_position_report(y=10, x=5)`
			`sp.send_primary_device_attribute()`
			`sp.expect_str("\x1b[9S\x1b[9A")`
Move scrollback-push feature detection to fish script A lot of terminals support CSI Ps S. Currently we only allow them to use scrollback-up if they advertise it via XTGETTCAP. This seems surprising; it's better to make visible in fish script whether this is supposed to be working. The canonical place is in "bind ctrl-l" output. The downside here is that we need to expose something that's rarely useful. But the namespace pollution is not so bad, and this gives users a nice paper trail instead of having to look in the source code. 2025-09-26 20:12:49 +02:00
			`sp.send(control("l"))`
			`sp.send_cursor_position_report(y=15, x=5)`
			`sp.send_primary_device_attribute()`
			`sp.expect_str("\x1b[14S\x1b[14A")`