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#!/usr/bin/env python3
"""Exercise the display API in a private compositor, never the active desktop."""
import json, os, socket, struct, subprocess, tempfile, time
from pathlib import Path
stage=Path(os.environ.get('WCM_TEST_STAGE','/var/tmp/wayfire-scope-toggle'))
runtime=Path(tempfile.mkdtemp(prefix='scope-toggle-test-'))
env=os.environ.copy()
for key in ['WAYLAND_DISPLAY','DISPLAY','WAYFIRE_SOCKET','_WAYFIRE_SOCKET','WAYFIRE_CONFIG_FILE','WAYFIRE_DEFAULT_CONFIG_BACKEND']:
env.pop(key,None)
env.update(GIO_USE_VFS='local',GTK_USE_PORTAL='0',XDG_RUNTIME_DIR=str(runtime),WLR_BACKENDS='headless',WLR_HEADLESS_OUTPUTS='4',WLR_RENDERER='gles2',
WLR_RENDER_DRM_DEVICE='/dev/dri/renderD128',WAYFIRE_PLUGIN_PATH=str(stage/'plugins'),WAYFIRE_PLUGIN_XML_PATH=str(stage/'metadata'))
config=runtime/'wayfire.ini'
config.write_text('''# Preserve this comment and unrelated settings.
[core]
plugins = ipc stipc ipc-rules output-control grid place move resize wm-actions simple-tile cube vswitch
xwayland = false
stitch_enabled = true
stitch_outputs = HEADLESS-1 HEADLESS-2 HEADLESS-3
default_output = VIRTUAL-1
window_scope = physical
window_scope_rules = [{"app_id":"tile-wide*","scope":"virtual"},{"app_id":"scope-pinned","scope":"HEADLESS-3"}]
[simple-tile]
key_toggle = none
tile_by_default = none
float_on_top = false
inner_gap_size = 10
outer_horiz_gap_size = 5
outer_vert_gap_size = 5
[wm-actions]
toggle_always_on_top = <super> KEY_T
[cube]
rotate_left = <alt> <ctrl> KEY_LEFT
rotate_right = <alt> <ctrl> KEY_RIGHT
[autostart]
autostart_wf_shell = false
[grid]
toggle_scope = <super> KEY_ENTER
type = none
zone_gap = 15
[output:HEADLESS-1]
mode = 640x720@60
position = 0,0
[output:HEADLESS-2]
zone_gap = 25
mode = 640x720@60
position = 640,0
[output:HEADLESS-3]
mode = 640x720@60
position = 1280,0
[output:HEADLESS-4]
mode = 320x240@60
position = 1920,0
masked = true
''')
if os.environ.get('SCOPE_TEST_UPGRADE'):
config.write_text(config.read_text().replace('output-control grid place', 'output-control '+str(stage/'libgrid-old.so')+' place'))
if os.environ.get('SCOPE_TEST_ANIMATION'):
config.write_text(config.read_text().replace('type = none', 'type = crossfade\nduration = 300ms circle'))
log=(runtime/'wayfire.log').open('w')
compositor_env=env.copy()
if os.environ.get('WCM_TEST_ASAN'):
compositor_env.update(LD_PRELOAD=os.environ['WCM_TEST_ASAN'],ASAN_OPTIONS='detect_leaks=0:abort_on_error=1',UBSAN_OPTIONS='halt_on_error=1:print_stacktrace=1')
process=subprocess.Popen([os.environ.get('WCM_TEST_COMPOSITOR','/usr/bin/wayfire'),'-c',str(config)],env=compositor_env,stdout=log,stderr=log)
def wait(fn,timeout=10):
deadline=time.monotonic()+timeout
while time.monotonic()<deadline:
if process.poll() is not None:raise RuntimeError(f'Compositor exited; {runtime}/wayfire.log')
result=fn()
if result:return result
time.sleep(.05)
raise TimeoutError(f'Condition timed out; {runtime}/wayfire.log')
def ipc(method,data=None,fail=False):
with socket.socket(socket.AF_UNIX) as s:
s.settimeout(8);s.connect(env['WAYFIRE_SOCKET'])
b=json.dumps({'method':method,'data':data or {}}).encode();s.sendall(struct.pack('<I',len(b))+b)
def read(n):
b=b''
while len(b)<n:
c=s.recv(n-len(b))
if not c:raise RuntimeError('IPC disconnected')
b+=c
return b
result=json.loads(read(struct.unpack('<I',read(4))[0]))
if fail:assert result.get('error'),result
else:assert not isinstance(result,dict) or not result.get('error'),result
return result
def get():return ipc('displays/get')
def apply(options,fail=False):return ipc('displays/apply',{'revision':get()['revision'],'options':options},fail)
def revert(t):return ipc('displays/revert',{'token':t['token']})
def confirm(t,fail=False):return ipc('displays/confirm',{'token':t['token']},fail)
def names():return [d['name'] for d in get()['desktops']]
clients=[]
def spawn(app,mode='normal'):
f=(runtime/(app+'.log')).open('w')
p=subprocess.Popen([str(stage/'scope-client'),app,mode],env=env,stdin=subprocess.PIPE,stdout=f,stderr=f,text=True)
clients.append((p,f))
if mode=='bar':
wait(lambda:any(v.get('app-id')=='scope-bar' and v.get('mapped') for v in ipc('window-rules/list-views')))
return p,None
v=wait(lambda:next((v for v in ipc('window-rules/list-views') if v.get('app-id')==app and v.get('mapped')),None))
return p,v['id']
def info(vid):return next(v for v in ipc('window-rules/list-views') if v['id']==vid)
def geometry(vid):return info(vid)['geometry']
def command(p,cmd):p.stdin.write(cmd+'\n');p.stdin.flush()
def expect(vid,**wanted):
try:return wait(lambda:all(geometry(vid)[k]==v for k,v in wanted.items()))
except Exception:
print('FAILED expected',wanted,'actual',info(vid),flush=True);raise
def focus(vid):ipc('window-rules/focus-view',{'id':vid})
def keys(*ks):
for k in ks:ipc('stipc/feed_key',{'key':k,'state':True})
for k in reversed(ks):ipc('stipc/feed_key',{'key':k,'state':False})
def layout(monitor,ws=0):return ipc('simple-tile/get-layout',{'wset-index':wset,'workspace':{'x':ws,'y':0},'monitor':monitor})['layout']
def contains(node,vid):
return node.get('view-id')==vid or any(contains(c,vid) for c in node.get('vertical-split',[])+node.get('horizontal-split',[]))
def tiled(vid):return any(contains(layout(m),vid) for m in ['HEADLESS-1','HEADLESS-2','HEADLESS-3','VIRTUAL-1'])
def toggle(vid):
was=tiled(vid);focus(vid);keys('KEY_LEFTMETA','KEY_ENTER');wait(lambda:tiled(vid)!=was)
def spawn_at(app,monitor):
ipc('stipc/move_cursor',{'x':(monitor-1)*640+200,'y':200})
return spawn(app)
def bounds(vid,x,y,w,h):
g=geometry(vid);assert g['x']>=x and g['y']>=y and g['x']+g['width']<=x+w and g['y']+g['height']<=y+h,(vid,g,(x,y,w,h))
def toggle_scope(vid, keyboard=False):
was=info(vid)['window-scope']
if keyboard:
focus(vid);keys('KEY_LEFTMETA','KEY_ENTER')
else:ipc('grid/toggle_scope',{'view-id':vid})
wait(lambda:(info(vid)['window-scope']=='virtual') != (was=='virtual'))
time.sleep(.4 if os.environ.get('SCOPE_TEST_ANIMATION') else .1)
def same_geometry(vid, before):
expect(vid,**before)
try:
env['WAYFIRE_SOCKET']=str(wait(lambda:next(runtime.glob('wayfire-*.socket'),None)))
env['WAYLAND_DISPLAY']=next(p.name for p in runtime.glob('wayland-*') if not p.name.endswith('.lock'))
print('Runtime:',runtime,flush=True)
wait(lambda:names()==['VIRTUAL-1'])
if os.environ.get('SCOPE_TEST_UPGRADE'):
probe,probeid=spawn_at('reload-probe',1)
ipc('grid/slot_r',{'view-id':probeid})
expect(probeid,x=320,y=15,width=305,height=690)
saved=geometry(probeid)
config.write_text(config.read_text().replace(str(stage/'libgrid-old.so'), 'grid'))
wait(lambda:str(stage/'plugins/libgrid.so') in Path('/proc/'+str(process.pid)+'/maps').read_text())
time.sleep(.4)
same_geometry(probeid,saved)
print('PASS live replacement retains existing snapped geometry',flush=True)
probe.terminate();probe.wait(timeout=5)
a,aid=spawn_at('toggle-floating',3);wset=info(aid)['wset-index']
ipc('window-rules/configure-view',{'id':aid,'geometry':{'x':1350,'y':120,'width':300,'height':180}})
before=geometry(aid)
toggle_scope(aid,True);same_geometry(aid,before)
toggle_scope(aid,True);same_geometry(aid,before)
assert info(aid)['physical-monitor']=='HEADLESS-3'
assert info(aid)['window-scope']=='physical'
assert not tiled(aid)
print('PASS Super+Enter round trip preserves floating geometry and remembered monitor',flush=True)
b,bid=spawn_at('tile-wide-new',2)
ipc('window-rules/configure-view',{'id':bid,'geometry':{'x':730,'y':150,'width':300,'height':180}})
toggle_scope(bid)
assert info(bid)['physical-monitor']=='HEADLESS-2'
print('PASS virtual-first window falls back to its occupied physical monitor',flush=True)
c,cid=spawn_at('toggle-maximized',1)
command(c,'maximize 1');expect(cid,x=15,y=15,width=610,height=690)
toggle_scope(cid);expect(cid,x=0,y=0,width=1920,height=720)
toggle_scope(cid);expect(cid,x=15,y=15,width=610,height=690)
assert info(cid)['tiled-edges']==15
print('PASS maximized window resizes to each scope',flush=True)
command(c,'maximize 0')
d,did=spawn_at('toggle-fullscreen',3)
command(d,'fullscreen 1');expect(did,x=1280,y=0,width=640,height=720)
toggle_scope(did);expect(did,x=0,y=0,width=1920,height=720)
toggle_scope(did);expect(did,x=1280,y=0,width=640,height=720)
assert info(did)['fullscreen']
command(d,'fullscreen 0')
print('PASS fullscreen round trip returns to the original monitor',flush=True)
ipc('grid/slot_r',{'view-id':cid});expect(cid,x=320,y=15,width=305,height=690)
toggle_scope(cid);expect(cid,x=960,y=0,width=960,height=720)
toggle_scope(cid);expect(cid,x=320,y=15,width=305,height=690)
print('PASS Grid half snap is retained across scope changes',flush=True)
e,eid=spawn_at('toggle-tiled',2);f,fid=spawn_at('toggle-peer',2)
ipc('simple-tile/set-layout',{'wset-index':wset,'monitor':'HEADLESS-2','workspace':{'x':0,'y':0},'layout':{'vertical-split':[{'view-id':eid,'weight':1},{'view-id':fid,'weight':1}]}})
toggle_scope(eid,True)
assert contains(layout('VIRTUAL-1'),eid) and not contains(layout('HEADLESS-2'),eid)
assert contains(layout('HEADLESS-2'),fid)
toggle_scope(eid,True)
assert contains(layout('HEADLESS-2'),eid) and not contains(layout('VIRTUAL-1'),eid)
assert not info(eid)['always-on-top']
print('PASS simpletile membership survives the shortcut and migrates between roots',flush=True)
p,pid=spawn_at('scope-pinned',1)
assert info(pid)['window-scope']=='HEADLESS-3'
toggle_scope(pid);toggle_scope(pid)
assert info(pid)['window-scope']=='HEADLESS-3' and info(pid)['physical-monitor']=='HEADLESS-3'
print('PASS explicitly pinned physical policy is preserved',flush=True)
command(a,'dialog')
dialog=wait(lambda:next((v['id'] for v in ipc('window-rules/list-views') if v.get('app-id')=='scope-dialog'),None))
focus(dialog);keys('KEY_LEFTMETA','KEY_ENTER')
wait(lambda:info(aid)['window-scope']=='virtual')
assert info(dialog)['window-scope']=='virtual'
focus(dialog);keys('KEY_LEFTMETA','KEY_ENTER')
wait(lambda:info(aid)['window-scope']=='physical')
assert info(dialog)['physical-monitor']=='HEADLESS-3'
print('PASS focused dialog toggles its parent family',flush=True)
# Last: remove the remembered member while its window uses virtual scope.
toggle_scope(aid)
t=apply({'core/stitch_outputs':'HEADLESS-1 HEADLESS-2'})
confirm(t)
toggle_scope(aid)
assert info(aid)['physical-monitor'] in ['HEADLESS-1','HEADLESS-2']
print('PASS missing remembered monitor falls back to a remaining physical zone',flush=True)
finally:
for p,f in clients:
if p.poll() is None:p.terminate()
p.wait(timeout=5);f.close()
process.terminate();process.wait(timeout=10);log.close()
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