import io import unittest try: from unittest import mock except ImportError: import mock from avocado.utils import cpu def recent_mock(): major = int(mock.__version__.split('.')[0]) return major >= 2 class Cpu(unittest.TestCase): @staticmethod def _get_file_mock(content): file_mock = mock.Mock() file_mock.__enter__ = mock.Mock(return_value=io.StringIO(content)) file_mock.__exit__ = mock.Mock() return file_mock @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_s390x_cpu_online(self): s390x = u"""vendor_id : IBM/S390 # processors : 2 bogomips per cpu: 2913.00 max thread id : 0 features : esan3 zarch stfle msa ldisp eimm dfp edat etf3eh highgprs te sie facilities : 0 1 2 3 4 6 7 8 9 10 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 35 36 37 40 41 42 43 44 45 46 47 48 49 50 51 52 57 73 74 75 76 77 cache0 : level=1 type=Data scope=Private size=96K line_size=256 associativity=6 cache1 : level=1 type=Instruction scope=Private size=64K line_size=256 associativity=4 cache2 : level=2 type=Data scope=Private size=1024K line_size=256 associativity=8 cache3 : level=2 type=Instruction scope=Private size=1024K line_size=256 associativity=8 cache4 : level=3 type=Unified scope=Shared size=49152K line_size=256 associativity=12 cache5 : level=4 type=Unified scope=Shared size=393216K line_size=256 associativity=24 processor 0: version = FF, identification = 32C047, machine = 2827 processor 1: version = FF, identification = 32C047, machine = 2827 cpu number : 0 cpu MHz dynamic : 5504 cpu MHz static : 5504 cpu number : 1 cpu MHz dynamic : 5504 cpu MHz static : 5504 """ s390x_2 = u"""vendor_id : IBM/S390 # processors : 4 bogomips per cpu: 2913.00 max thread id : 0 features : esan3 zarch stfle msa ldisp eimm dfp edat etf3eh highgprs te sie facilities : 0 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 35 36 37 40 41 42 43 44 45 46 47 48 49 50 51 52 57 64 65 66 67 68 69 70 71 72 73 75 76 77 78 131 132 cache0 : level=1 type=Data scope=Private size=96K line_size=256 associativity=6 cache1 : level=1 type=Instruction scope=Private size=64K line_size=256 associativity=4 cache2 : level=2 type=Data scope=Private size=1024K line_size=256 associativity=8 cache3 : level=2 type=Instruction scope=Private size=1024K line_size=256 associativity=8 cache4 : level=3 type=Unified scope=Shared size=49152K line_size=256 associativity=12 cache5 : level=4 type=Unified scope=Shared size=393216K line_size=256 associativity=24 processor 0: version = 00, identification = 3FC047, machine = 2827 processor 1: version = 00, identification = 3FC047, machine = 2827 processor 2: version = 00, identification = 3FC047, machine = 2827 processor 3: version = 00, identification = 3FC047, machine = 2827 cpu number : 0 cpu MHz dynamic : 5504 cpu MHz static : 5504 cpu number : 1 cpu MHz dynamic : 5504 cpu MHz static : 5504 cpu number : 2 cpu MHz dynamic : 5504 cpu MHz static : 5504 cpu number : 3 cpu MHz dynamic : 5504 cpu MHz static : 5504 """ with mock.patch('avocado.utils.cpu.platform.machine', return_value='s390x'): with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(s390x)): self.assertEqual(len(cpu.cpu_online_list()), 2) with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(s390x_2)): self.assertEqual(len(cpu.cpu_online_list()), 4) @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_x86_64_cpu_online(self): x86_64 = u"""processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 4 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 1 cpu cores : 4 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 2 cpu cores : 4 apicid : 5 initial apicid : 5 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz stepping : 3 microcode : 0x22 cpu MHz : 2494.301 cache size : 6144 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 7 initial apicid : 7 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts bugs : bogomips : 4988.60 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: """ with mock.patch('avocado.utils.cpu.platform.machine', return_value='x86_64'): with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(x86_64)): self.assertEqual(len(cpu.cpu_online_list()), 8) @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_i386(self): cpu_output = u"""processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Pentium(R) M processor 2.00GHz stepping : 8 microcode : 0x20 cpu MHz : 2000.000 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx bts cpuid est tm2 bugs : cpu_meltdown spectre_v1 spectre_v2 bogomips : 3990.09 clflush size : 64 cache_alignment : 64 address sizes : 32 bits physical, 32 bits virtual power management: """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "i386") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_x86_64(self): cpu_output = u"""processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4810MQ CPU @ 2.80GHz stepping : 3 microcode : 0x24 cpu MHz : 1766.058 cache size : 6144 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt ibpb ibrs stibp dtherm ida arat pln pts bugs : cpu_meltdown spectre_v1 spectre_v2 bogomips : 5586.93 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "x86_64") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_ppc64_power8(self): cpu_output = u"""processor : 88 cpu : POWER8E (raw), altivec supported clock : 3325.000000MHz revision : 2.1 (pvr 004b 0201) timebase : 512000000 platform : PowerNV model : 8247-21L machine : PowerNV 8247-21L firmware : OPAL v3 """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "power8") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_ppc64_le_power8(self): cpu_output = u"""processor : 88 cpu : POWER8E (raw), altivec supported clock : 3325.000000MHz revision : 2.1 (pvr 004b 0201) timebase : 512000000 platform : PowerNV model : 8247-21L machine : PowerNV 8247-21L firmware : OPAL v3 """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "power8") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_ppc64_le_power9(self): cpu_output = u"""processor : 20 cpu : POWER9 (raw), altivec supported clock : 2050.000000MHz revision : 1.0 (pvr 004e 0100) timebase : 512000000 platform : PowerNV model : 8375-42A machine : PowerNV 8375-42A firmware : OPAL """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "power9") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_s390(self): cpu_output = u"""vendor_id : IBM/S390 # processors : 2 bogomips per cpu: 2913.00 max thread id : 0 features : esan3 zarch stfle msa ldisp eimm dfp edat etf3eh highgprs te sie facilities : 0 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 35 36 37 40 41 42 43 44 45 46 47 48 49 50 51 52 57 64 65 66 67 68 69 70 71 72 73 75 76 77 78 81 82 131 132 cache0 : level=1 type=Data scope=Private size=96K line_size=256 associativity=6 cache1 : level=1 type=Instruction scope=Private size=64K line_size=256 associativity=4 cache2 : level=2 type=Data scope=Private size=1024K line_size=256 associativity=8 cache3 : level=2 type=Instruction scope=Private size=1024K line_size=256 associativity=8 cache4 : level=3 type=Unified scope=Shared size=49152K line_size=256 associativity=12 cache5 : level=4 type=Unified scope=Shared size=393216K line_size=256 associativity=24 processor 0: version = 00, identification = 3FC047, machine = 2827 processor 1: version = 00, identification = 3FC047, machine = 2827 cpu number : 0 cpu MHz dynamic : 5504 cpu MHz static : 5504 cpu number : 1 cpu MHz dynamic : 5504 cpu MHz static : 5504 """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "s390") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_arm_v7(self): cpu_output = u"""Processor : ARMv7 Processor rev 2 (v7l) BogoMIPS : 994.65 Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x2 CPU part : 0xc08 CPU revision : 2 Hardware : herring Revision : 0034 Serial : 3534268a5e0700ec """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "arm") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_arm_v8(self): cpu_output = u"""processor : 0 BogoMIPS : 200.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid CPU implementer : 0x43 CPU architecture: 8 CPU variant : 0x1 CPU part : 0x0a1 CPU revision : 1 """ with mock.patch('avocado.utils.cpu.platform.machine', return_value='aarch64'): with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "aarch64") @unittest.skipUnless(recent_mock(), "mock library version cannot (easily) patch open()") def test_cpu_arch_risc_v(self): cpu_output = u"""hart : 1 isa : rv64imafdc mmu : sv39 uarch : sifive,rocket0 """ with mock.patch('avocado.utils.cpu.open', return_value=self._get_file_mock(cpu_output)): self.assertEqual(cpu.get_cpu_arch(), "riscv") if __name__ == "__main__": unittest.main()