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Implement Continuum compositor and shell motion

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Samuel Onoja committed 2026-10-03 03:19:11 +01:00
1 parent 259f7e93b6
commit f8bc17e913
42 files changed
+1873 -647
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scripts/tests/test_overview_damage_isolated.py
+33 -10
View File
@@ -2,7 +2,9 @@
FERESE_TEST_OVERVIEW_DAMAGE=1 FERESE_TEST_BINARY=target/release/ferese \
FERESE_TEST_CTL=target/release/feresectl python3 scripts/tests/test_overview_damage_isolated.py
Requires a Wayland host, foot and dbus-daemon. Never connects clients to the host.
Set FERESE_TEST_TERMINAL=alacritty to use Alacritty instead of foot.
Requires a Wayland host, the selected terminal and dbus-daemon.
Never connects clients to the host.
"""
import errno
import json
@@ -22,6 +24,8 @@ class OverviewDamageTest(unittest.TestCase):
repo = Path(__file__).resolve().parents[2]
binary = repo / os.environ.get("FERESE_TEST_BINARY", "target/debug/ferese")
control = repo / os.environ.get("FERESE_TEST_CTL", "target/debug/feresectl")
terminal = os.environ.get("FERESE_TEST_TERMINAL", "foot")
self.assertIn(terminal, ("foot", "alacritty"))
children = []
with tempfile.TemporaryDirectory(prefix="ferese-overview-damage-") as temporary:
root = Path(temporary)
@@ -36,7 +40,7 @@ class OverviewDamageTest(unittest.TestCase):
env = dict(os.environ, WAYLAND_DISPLAY=str(display), XDG_RUNTIME_DIR=str(runtime),
XDG_CONFIG_HOME=str(root / "config"), XDG_STATE_HOME=str(root / "state"),
FERESE_TRACE_PERFORMANCE="1", RUST_LOG="ferese=info")
FERESE_TRACE_PERFORMANCE="1", RUST_LOG="ferese=info,ferese::nested_input=debug")
env.pop("WAYLAND_SOCKET", None)
env.pop("FERESE_SHELL_CONTROL_SOCKET", None)
log_path = root / "compositor.log"
@@ -71,6 +75,13 @@ class OverviewDamageTest(unittest.TestCase):
wait_for(lambda: len(reports()) >= count + 2)
return reports()[-1]
def assert_quiet(label, report):
print(label + ":", report, flush=True)
with self.subTest(stage=label):
self.assertEqual(report["frames"], 0, str(report) + "\n" + log_path.read_text()[-5000:])
self.assertEqual(report["damaged_pixels"], 0, str(report))
self.assertGreater(report["no_damage_frames"], 0, str(report))
writer = None
with log_path.open("w") as log:
try:
@@ -89,7 +100,9 @@ class OverviewDamageTest(unittest.TestCase):
app = f"ferese.test.overview.{index}"
client = (["sh", "-c", 'cat "$1"; sleep 120', "sh", str(fifo)]
if index == 0 else ["sleep", "120"])
launch(["foot", "--app-id", app, *client], stdout=log, stderr=log)
terminal_command = (["alacritty", "--class", app, "--command", *client]
if terminal == "alacritty" else ["foot", "--app-id", app, *client])
launch(terminal_command, stdout=log, stderr=log)
wait_for(lambda: any(window["app_id"] == app and window["width"] > 0
for window in command("get-windows")))
@@ -106,21 +119,31 @@ class OverviewDamageTest(unittest.TestCase):
command("toggle-overview")
time.sleep(2)
quiet = stationary_interval()
self.assertEqual(quiet["frames"], 0, str(quiet))
self.assertEqual(quiet["damaged_pixels"], 0, str(quiet))
self.assertGreater(quiet["no_damage_frames"], 0, str(quiet))
assert_quiet("Settled overview", quiet)
count = len(reports())
os.write(writer, b"Live overview content must still update.\n")
wait_for(lambda: len(reports()) > count)
changed = reports()[-1]
self.assertGreater(changed["frames"], 0, str(changed))
self.assertGreater(changed["damaged_pixels"], 0, str(changed))
print("Live content update:", changed, flush=True)
with self.subTest(stage="Live content update"):
self.assertGreater(changed["frames"], 0, str(changed))
self.assertGreater(changed["damaged_pixels"], 0, str(changed))
# The content commit must not start another perpetual repaint.
quiet = stationary_interval()
self.assertEqual(quiet["frames"], 0, str(quiet))
self.assertGreater(quiet["no_damage_frames"], 0, str(quiet))
assert_quiet("Settled overview after content update", quiet)
# Exercise spring dismissal and reverse it while still in
# flight, then dismiss again and check the settled desktop.
command("toggle-overview")
time.sleep(.08)
command("toggle-overview")
time.sleep(.08)
command("toggle-overview")
time.sleep(2)
quiet = stationary_interval()
assert_quiet("Settled desktop after overview reversals", quiet)
finally:
if writer is not None:
os.close(writer)
scripts/tests/test_unmapped_toplevel_isolated.py
+10
View File
@@ -55,6 +55,7 @@ class UnmappedToplevelTest(unittest.TestCase):
XDG_RUNTIME_DIR=str(runtime),
XDG_CONFIG_HOME=str(root / "config"),
WAYLAND_DISPLAY=host_display,
RUST_LOG="ferese=info,ferese::state::lifecycle=debug,ferese::state::animation=debug",
)
compositor_binary = repo / os.environ.get("FERESE_TEST_BINARY", "target/debug/ferese")
ctl_binary = repo / os.environ.get("FERESE_TEST_CTL", "target/debug/feresectl")
@@ -117,6 +118,10 @@ class UnmappedToplevelTest(unittest.TestCase):
# Leave a configure/resize outstanding when the buffer is detached.
subprocess.run([str(ctl_binary), "toggle-maximized"], env=env,
capture_output=True, check=True)
time.sleep(.08)
if phase == "detached":
self.assertIn("retained close presentation", (root / "compositor.log").read_text(),
"unmap lost the old buffer before snapshot capture")
client.stdin.write("\n")
client.stdin.flush()
@@ -140,6 +145,11 @@ class UnmappedToplevelTest(unittest.TestCase):
[str(ctl_binary), "get-focused-window"], env=env, text=True
))
self.assertIsNone(focused, "focus history must not restore a destroyed window")
deadline = time.monotonic() + 3
while "released close presentation" not in (root / "compositor.log").read_text():
if time.monotonic() >= deadline:
self.fail("retained close texture did not settle and release")
time.sleep(.025)
finally:
if client and client.poll() is None:
client.terminate()