Acelogic
1510d8c6ce
An EL2 monitor/hypervisor and toolchain that boots macOS 27 on the ASUS A16 (Snapdragon X2 Elite), with an Adreno Metal plug-in and IOGPU kext, and air2ir3, an AIR to Mesa ir3 shader compiler. MIT, with GPL-2.0 components listed in LICENSE and THIRD_PARTY_NOTICES.md. No Apple, Qualcomm, ASUS or Microsoft binaries are included.
64 lines
3.1 KiB
Python
Executable File
64 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT
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"""The no-USB board may only withdraw the unbacked USB/Type-C clients."""
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from dataclasses import fields
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from pathlib import Path
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import runpy
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import sys
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import unittest
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ROOT=Path(__file__).resolve().parents[1]
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sys.path.insert(0,str(ROOT/'probes'))
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import guestprofile as gp
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import xnuboot as xb
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class AbsentUSBTests(unittest.TestCase):
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def test_profile_and_resolved_tree_contract(self):
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old,new=gp.J700_26A428_BOOTFB_NUB,gp.J700_26A428_BOOTFB_NO_USB
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validate=runpy.run_path(str(ROOT/'tools/secondary-runtime.py'))['validate_guest_profile']
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validate(new.name)
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for f in fields(old):
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if f.name not in ('name','deferred_subtrees'):
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self.assertEqual(getattr(old,f.name),getattr(new,f.name),f.name)
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xb.configure_guest(old.name)
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xb.place(0x8c0000000,29696<<20,guest_span=8192<<20)
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before=xb.build_devicetree()
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xb.configure_guest(new.name)
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xb.place(0x8c0000000,29696<<20,guest_span=8192<<20)
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after=xb.build_devicetree()
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expected={p for p in before.nodes if p in ('/device-tree/arm-io/atc0-dpphy',
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'/device-tree/arm-io/i2c2/usb-hub-i2c') or
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p=='/device-tree/arm-io/usb-drd' or p.startswith('/device-tree/arm-io/usb-drd/')}
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self.assertEqual(len(expected),7)
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self.assertEqual(set(before.nodes)-set(after.nodes),expected)
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self.assertEqual(set(after.nodes)-set(before.nodes),set())
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self.assertEqual(len(after.deferred_nodes),28)
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self.assertEqual(after.device_models,before.device_models)
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self.assertEqual(after.monitor_uat_geometry,before.monitor_uat_geometry)
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for node in after.nodes:
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self.assertEqual(set(after.nodes[node]),set(before.nodes[node]))
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for prop in before.nodes[node]:
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self.assertEqual(after.get(node,prop),before.get(node,prop),(node,prop))
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for node in ('dart-usb','atc-phy0','atc0-dpxbar','disp0','pmgr'):
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self.assertIn('/device-tree/arm-io/'+node,after.nodes)
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full=xb.build_devicetree(include_deferred=True)
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self.assertTrue(expected<=set(full.nodes))
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# Firmware drift must refuse the deferral before mutating publication.
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from deferred import defer_subtrees
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# Omitting the hub from the closure leaves its real USB port phandle.
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incomplete=tuple(s for s in new.deferred_subtrees if s.node!='/device-tree/arm-io/i2c2/usb-hub-i2c')
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original_nodes=set(full.nodes)
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with self.assertRaisesRegex(ValueError,'usb-port.*references'):
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defer_subtrees(full,incomplete,new.deferred_functions)
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self.assertEqual(set(full.nodes),original_nodes)
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target='/device-tree/arm-io/usb-drd'
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full.put(target,'compatible',b'unexpected-controller\0')
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nodes=set(full.nodes)
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with self.assertRaisesRegex(ValueError,'hash|digest|changed'):
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defer_subtrees(full,new.deferred_subtrees,new.deferred_functions)
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self.assertEqual(set(full.nodes),nodes)
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if __name__=='__main__':unittest.main()
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