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import unittest
from cpuinfo import *
import helpers
class MockDataSource:
bits = '64bit'
cpu_count = 4
is_windows = False
arch_string_raw = 'BePC'
uname_string_raw = 'x86_64'
can_cpuid = False
@staticmethod
def has_sysinfo():
return True
@staticmethod
def sysinfo_cpu():
returncode = 0
output = r'''
1 Intel Core i7, revision 106e5 running at 2933MHz
CPU #0: "Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz"
Signature: 0x0106e5; Type 0, family 6, model 30, stepping 5
Features: 0x078bfbff
FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT
PSE36 CFLUSH MMX FXSTR SSE SSE2
Extended Features (0x00000001): 0x00180209
SSE3 MONITOR SSSE3 SSE4.1 SSE4.2
Extended Features (0x80000001): 0x28100800
SCE NX RDTSCP 64
L2 Data cache fully associative, 1 lines/tag, 64 bytes/line
L2 cache: 0 KB, 1-way set associative, 0 lines/tag, 63 bytes/line
L0 Data TLB: 2M/4M-bytes pages, 4-way set associative, 32 entries
Data TLB: 4k-byte pages, 4-way set associative, 64 entries
Inst TLB: 2M/4M-bytes pages, fully associative, 7 entries
L3 cache: 8192 KB, 16-way set associative, 64-bytes/line
Inst TLB: 4K-bytes pages, 4-way set associative, 128 entries
64-byte Prefetching
L1 data cache: 32 KB, 8-way set associative, 64 bytes/line
L2 cache: 256 KB (MLC), 8-way set associative, 64-bytes/line
Shared 2nd-level TLB: 4K, 4-way set associative, 512 entries
Unknown cache descriptor 0x09
'''
return returncode, output
class TestHaiku_x86_64(unittest.TestCase):
def setUp(self):
helpers.backup_data_source(cpuinfo)
helpers.monkey_patch_data_source(cpuinfo, MockDataSource)
def tearDown(self):
helpers.restore_data_source(cpuinfo)
'''
Make sure calls return the expected number of fields.
'''
def test_returns(self):
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_registry()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_cpufreq_info()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_lscpu()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_proc_cpuinfo()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_sysctl()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_kstat()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_dmesg()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_cat_var_run_dmesg_boot()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_ibm_pa_features()))
self.assertEqual(9, len(cpuinfo._get_cpu_info_from_sysinfo()))
self.assertEqual(0, len(cpuinfo._get_cpu_info_from_cpuid()))
self.assertEqual(16, len(cpuinfo._get_cpu_info_internal()))
def test_get_cpu_info_from_sysinfo(self):
info = cpuinfo._get_cpu_info_from_sysinfo()
self.assertEqual('Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz', info['brand_raw'])
self.assertEqual('2.9330 GHz', info['hz_advertised_friendly'])
self.assertEqual('2.9330 GHz', info['hz_actual_friendly'])
self.assertEqual((2933000000, 0), info['hz_advertised'])
self.assertEqual((2933000000, 0), info['hz_actual'])
self.assertEqual(5, info['stepping'])
self.assertEqual(30, info['model'])
self.assertEqual(6, info['family'])
self.assertEqual(
['64', 'apic', 'cflush', 'cmov', 'cx8', 'de', 'fpu', 'fxstr',
'mca', 'mce', 'mmx', 'monitor', 'msr', 'mtrr', 'nx', 'pae',
'pat', 'pge', 'pse', 'pse36', 'rdtscp', 'sce', 'sep', 'sse',
'sse2', 'sse3', 'sse4.1', 'sse4.2', 'ssse3', 'tsc', 'vme']
,
info['flags']
)
def test_all(self):
info = cpuinfo._get_cpu_info_internal()
self.assertEqual('Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz', info['brand_raw'])
self.assertEqual('2.9330 GHz', info['hz_advertised_friendly'])
self.assertEqual('2.9330 GHz', info['hz_actual_friendly'])
self.assertEqual((2933000000, 0), info['hz_advertised'])
self.assertEqual((2933000000, 0), info['hz_actual'])
self.assertEqual('X86_32', info['arch'])
self.assertEqual(32, info['bits'])
self.assertEqual(4, info['count'])
self.assertEqual('BePC', info['arch_string_raw'])
self.assertEqual(5, info['stepping'])
self.assertEqual(30, info['model'])
self.assertEqual(6, info['family'])
self.assertEqual(
['64', 'apic', 'cflush', 'cmov', 'cx8', 'de', 'fpu', 'fxstr',
'mca', 'mce', 'mmx', 'monitor', 'msr', 'mtrr', 'nx', 'pae',
'pat', 'pge', 'pse', 'pse36', 'rdtscp', 'sce', 'sep', 'sse',
'sse2', 'sse3', 'sse4.1', 'sse4.2', 'ssse3', 'tsc', 'vme']
,
info['flags']
)
|
