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34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
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"""
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Regression test for blitz_api#271.
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On VM setups (e.g. Proxmox) the RaspiBlitz monitor scripts don't populate
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the hardware Redis keys, so system_cpu_load / system_ram_mb / etc. are empty
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strings. get_hardware_info did int('')/float('') and raised ValueError,
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which killed the _handle_gather_hardware_info background task. It should
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return zero values instead of crashing.
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"""
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from app.system.impl import raspiblitz as rb
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async def test_get_hardware_info_tolerates_empty_redis_values(monkeypatch):
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monkeypatch.setattr(
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rb.RaspiBlitzSystem, "_check_shell_scripts_status", lambda self: None
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)
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system = rb.RaspiBlitzSystem()
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async def fake_redis_get(key):
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return "" # every hardware key empty (VM scenario)
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monkeypatch.setattr(rb, "redis_get", fake_redis_get)
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info = await system.get_hardware_info() # must not raise
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assert info["cpu_overall_percent"] == 0
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assert info["cpu_per_cpu_percent"] == []
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assert info["vram_total_bytes"] == 0
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assert info["vram_available_bytes"] == 0
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assert info["vram_used_bytes"] == 0
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assert info["vram_usage_percent"] == 0
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assert info["temperatures_celsius"]["system_temp"] == 0
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