Release Vulpes OS 2.7-preview.22

tundra/tools/test-beatles-wifi.py

@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MPL-2.0
+"""Qualify Nokia Wi-Fi in an active manual trial using its saved network.
+
+Briefly disconnects Wi-Fi, restores it in finally, and checks HTTPS access.
+Does not read passwords, delete saved networks, call, send SMS or flash.
+"""
+import argparse
+import importlib.util
+import json
+from pathlib import Path
+import time
+import uuid
+
+spec=importlib.util.spec_from_file_location('controls',Path(__file__).with_name('test-beatles-controls.py'))
+controls=importlib.util.module_from_spec(spec);spec.loader.exec_module(controls)
+
+
+def probe(app,script):
+    ident=uuid.uuid4().hex
+    controls.publish('manual-request.json',{'id':ident,'app':app,'script':script})
+    deadline=time.monotonic()+38
+    while time.monotonic()<deadline:
+        try:reply=json.loads(controls.shell('cat '+controls.BASE+'manual-response.json'))
+        except json.JSONDecodeError:reply={}
+        if reply.get('id')==ident:
+            if 'error' in reply:raise RuntimeError(reply['error'])
+            return reply['value']
+        time.sleep(.2)
+    raise TimeoutError('Gaia diagnostic did not answer')
+
+
+def until(script,app='system',timeout=40):
+    deadline=time.monotonic()+timeout
+    while time.monotonic()<deadline:
+        value=probe(app,script)
+        if value:return value
+        time.sleep(1)
+    raise TimeoutError('Wi-Fi condition not reached: '+script)
+
+
+def power(enabled):
+    probe('system','await navigator.mozSettings.createLock().set({"wifi.enabled":'+json.dumps(enabled)+'});return true;')
+    until('return (await VulpesCompat.call("platform.wifi",{operation:"status"})).enabled === '+json.dumps(enabled)+';')
+
+
+def main():
+    parser=argparse.ArgumentParser(description=__doc__)
+    parser.add_argument('--output',type=Path,required=True)
+    args=parser.parse_args()
+    if controls.shell('getprop ro.product.codename')!='beatles' or controls.shell('getprop init.svc.b2g')!='stopped':
+        raise RuntimeError('Requires an active Nokia Vulpes phone trial')
+    initial=probe('system','return await VulpesCompat.call("platform.wifi",{operation:"status"});')
+    if not initial.get('enabled') or initial.get('state')!='connected':
+        raise RuntimeError('Connect a saved Wi-Fi network before qualification')
+    report={'device':'beatles','date':time.strftime('%Y-%m-%d'),'initiallyConnected':True}
+    try:
+        report['networksFound']=probe('system','return (await VulpesCompat.call("platform.wifi",{operation:"scan"})).networks.length;')
+        power(False)
+        flags=int(controls.shell('cat /sys/class/net/wlan0/flags'),16)
+        if flags&1:raise AssertionError('wlan0 remains up')
+        report['gaiaSwitchDisablesInterface']=True
+        power(True)
+        until('return (await VulpesCompat.call("platform.wifi",{operation:"status"})).state === "connected";')
+        report['savedNetworkReconnects']=True
+        until('return navigator.mozWifiManager.connection.status === "connected";')
+        report['gaiaFollowsReconnect']=True
+        report['associateSavedNetwork']=probe('system','const m=navigator.mozWifiManager;const rows=await m.getNetworks();const n=rows.find(n=>n.connected && n.known);if(!n)throw Error("No saved association");await m.associate(n);return true;')
+        until('return !!(await VulpesCompat.call("platform.wifi",{operation:"status"})).connectionInformation?.ipAddress;')
+        report['httpsAfterReconnect']=probe('system','const r=await fetch("https://example.com/?vulpes-wifi-test="+Date.now(),{mode:"no-cors",cache:"no-store",signal:AbortSignal.timeout(15000)});return r.type==="opaque";')
+    finally:
+        power(True)
+        args.output.parent.mkdir(parents=True,exist_ok=True)
+        args.output.write_text(json.dumps(report,indent=2)+'\n')
+    print(json.dumps(report,indent=2))
+
+
+if __name__=='__main__':main()