Release Vulpes OS 2.7-preview.22

tundra/tools/test-beatles-controls.py

@@ -0,0 +1,104 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MPL-2.0
+"""Qualify Nokia controls in an already running manual Gaia diagnostic session.
+
+Injects one volume-up/down pair, dims briefly and vibrates for 500 ms.
+Restores Gaia settings afterwards. Does not call, send SMS, reboot or flash.
+"""
+import argparse,json,subprocess,tempfile,time,uuid
+from concurrent.futures import ThreadPoolExecutor
+from pathlib import Path
+
+BASE='/data/local/vulpes-beatles/rootfs/work/'
+
+def shell(command):
+    return subprocess.check_output(['adb','shell',command],text=True,timeout=10).strip()
+
+def publish(name,value):
+    with tempfile.NamedTemporaryFile(mode='w') as f:
+        json.dump(value,f);f.flush()
+        subprocess.run(['adb','push',f.name,BASE+name+'.tmp'],capture_output=True,check=True)
+    shell('mv '+BASE+name+'.tmp '+BASE+name)
+
+def probe(script):
+    identifier=uuid.uuid4().hex
+    publish('manual-request.json',{'id':identifier,'app':'system','script':script})
+    deadline=time.monotonic()+20
+    while time.monotonic()<deadline:
+        try:response=json.loads(shell('cat '+BASE+'manual-response.json'))
+        except json.JSONDecodeError:response={}
+        if response.get('id')==identifier:
+            if 'error' in response:raise RuntimeError(response['error'])
+            return response['value']
+        time.sleep(.1)
+    raise TimeoutError('Manual diagnostic did not answer')
+
+def inject(key):
+    try:sequence=json.loads(shell('cat '+BASE+'keypad-response.json')).get('sequence',0)+1
+    except json.JSONDecodeError:sequence=1
+    if sequence>64:raise RuntimeError('Start a fresh manual session')
+    publish('keypad-request.json',{'sequence':sequence,'key':key})
+    deadline=time.monotonic()+5
+    while time.monotonic()<deadline:
+        try:reply=json.loads(shell('cat '+BASE+'keypad-response.json'))
+        except json.JSONDecodeError:reply={}
+        if reply.get('sequence')==sequence:return
+        time.sleep(.1)
+    raise TimeoutError('Physical input bridge did not acknowledge')
+
+def main():
+    parser=argparse.ArgumentParser(description=__doc__);parser.add_argument('--output',type=Path,required=True)
+    args=parser.parse_args()
+    if shell('getprop ro.product.codename')!='beatles' or shell('getprop init.svc.b2g')!='stopped':
+        raise RuntimeError('Requires the Nokia manual Gaia trial')
+    # Gaia adjusts media volume inside an app, but notification volume on Home.
+    probe('dispatchEvent(new CustomEvent("home"));return true;')
+    time.sleep(1)
+    report={};initial=int(shell('cat /sys/class/leds/lcd-backlight/brightness'))
+    volume=probe('return (await navigator.mozSettings.createLock().get("audio.volume.notification"))["audio.volume.notification"];')
+    try:
+        probe('window.__controlCleanup?.(); window.__controlProof={events:[],hud:[]}; const buttons=e=>__controlProof.events.push(e.detail.type); const hud=()=>setTimeout(()=>__controlProof.hud.push(getComputedStyle(document.getElementById("volume")).display),100); addEventListener("softwareButtonEvent",buttons); for(const event of ["volumeup","volumedown"])addEventListener(event,hud); window.__controlCleanup=()=>{removeEventListener("softwareButtonEvent",buttons); for(const event of ["volumeup","volumedown"])removeEventListener(event,hud);}; return true;')
+        # Establish a middle volume so both buttons can change it.
+        probe('return await navigator.mozSettings.createLock().set({"audio.volume.notification":7});')
+        def settle(expected):
+            deadline=time.monotonic()+15
+            while time.monotonic()<deadline:
+                gaia=probe('return (await navigator.mozSettings.createLock().get("audio.volume.notification"))["audio.volume.notification"];')
+                native=shell('service call media.audio_policy 17 i32 5 i32 2')
+                if gaia==expected and ('%08x 00000000'%expected) in native:return gaia,native
+                time.sleep(.2)
+            raise AssertionError({'expected':expected,'gaia':gaia,'native':native})
+        settle(7)
+        inject('AudioVolumeUp')
+        report['volumeUp'],report['nativeUp']=settle(8)
+        inject('AudioVolumeDown')
+        report['volumeDown'],report['nativeDown']=settle(7)
+        report['ui']=probe('return window.__controlProof;')
+        probe('return await VulpesCompat.call("desktop.screen",{name:"screenBrightness",value:.2});')
+        report['backlight20percent']=int(shell('cat /sys/class/leds/lcd-backlight/brightness'))
+        with ThreadPoolExecutor(max_workers=1) as pool:
+            future=pool.submit(probe,'return await VulpesCompat.call("hardware.vibrate",{pattern:[500]});')
+            samples=[];deadline=time.monotonic()+15;completed_at=None
+            while time.monotonic()<deadline:
+                samples.append(int(shell('cat /sys/class/timed_output/vibrator/enable')));time.sleep(.05)
+                if future.done():
+                    if completed_at is None:completed_at=time.monotonic()
+                    if time.monotonic()-completed_at>1:break
+            future.result()
+        report['vibration']={'positiveSample':any(n>0 for n in samples),'final':samples[-1]}
+    finally:
+        probe('return await VulpesCompat.call("hardware.vibrate",{pattern:[]});')
+        probe('return await VulpesCompat.call("desktop.screen",{name:"screenBrightness",value:'+str(initial/255)+'});')
+        probe('return await navigator.mozSettings.createLock().set({"audio.volume.notification":'+str(volume)+'});')
+        probe('window.__controlCleanup?.();delete window.__controlCleanup;delete window.__controlProof;return true;')
+        report['restoredBacklight']=int(shell('cat /sys/class/leds/lcd-backlight/brightness'))
+        args.output.parent.mkdir(parents=True,exist_ok=True)
+        args.output.write_text(json.dumps(report,indent=2)+'\n')
+    assert report['volumeUp']==8 and report['volumeDown']==7,report
+    assert '00000008 00000000' in report['nativeUp'] and '00000007 00000000' in report['nativeDown'],report
+    assert 'block' in report['ui']['hud'],report
+    assert report['backlight20percent']==51 and report['restoredBacklight']==initial,report
+    assert report['vibration']['positiveSample'] and report['vibration']['final']==0,report
+    print('Gaia volume HUD, native audio indexes, backlight and bounded vibration: OK')
+
+if __name__=='__main__':main()