| Message ID | 1452870443-4192-1-git-send-email-ivan.khoronzhuk@linaro.org |
|---|---|
| State | New |
| Headers | show |
On 18.01.16 13:37, Savolainen, Petri (Nokia - FI/Espoo) wrote: > > >> -----Original Message----- >> From: EXT Ivan Khoronzhuk [mailto:ivan.khoronzhuk@linaro.org] >> Sent: Friday, January 15, 2016 5:07 PM >> To: lng-odp@lists.linaro.org >> Cc: Savolainen, Petri (Nokia - FI/Espoo); Ivan Khoronzhuk >> Subject: [lng-odp] [PATCH v5] validation: system: add validation tests for >> odp_cpu_cycles_* calls >> >> https://bugs.linaro.org/show_bug.cgi?id=1906 >> >> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> >> --- >> test/validation/system/system.c | 130 >> ++++++++++++++++++++++++++++++++++++++++ >> test/validation/system/system.h | 4 ++ >> 2 files changed, 134 insertions(+) >> >> diff --git a/test/validation/system/system.c >> b/test/validation/system/system.c >> index 7dc2cc0..f59c570 100644 >> --- a/test/validation/system/system.c >> +++ b/test/validation/system/system.c >> @@ -10,6 +10,9 @@ >> #include "test_debug.h" >> #include "system.h" >> >> +#define DIFF_TRY_NUM 160 >> +#define RES_TRY_NUM 10 >> + >> void system_test_odp_version_numbers(void) >> { >> int char_ok = 0; >> @@ -40,6 +43,129 @@ void system_test_odp_cpu_count(void) >> CU_ASSERT(0 < cpus); >> } >> >> +void system_test_odp_cpu_cycles(void) >> +{ >> + uint64_t c2, c1; >> + >> + c1 = odp_cpu_cycles(); >> + odp_time_wait_ns(100); >> + c2 = odp_cpu_cycles(); >> + >> + CU_ASSERT(c2 != c1); >> +} >> + >> +void system_test_odp_cpu_cycles_max(void) >> +{ >> + uint64_t c2, c1; >> + uint64_t max1, max2; >> + >> + max1 = odp_cpu_cycles_max(); >> + odp_time_wait_ns(100); >> + max2 = odp_cpu_cycles_max(); >> + >> + CU_ASSERT(max1 >= UINT32_MAX / 2); >> + CU_ASSERT(max1 == max2); >> + >> + c1 = odp_cpu_cycles(); >> + odp_time_wait_ns(1000); >> + c2 = odp_cpu_cycles(); >> + >> + CU_ASSERT(c1 <= max1 && c2 <= max1); >> +} >> + >> +void system_test_odp_cpu_cycles_diff(void) >> +{ >> + int i; >> + uint64_t c2, c1, c3; >> + uint64_t tmp, diff; >> + >> + c2 = 100; >> + c1 = 39; >> + >> + diff = odp_cpu_cycles_diff(c2, c2); >> + CU_ASSERT(diff == 0); >> + >> + tmp = c2 - c1; >> + diff = odp_cpu_cycles_diff(c2, c1); >> + CU_ASSERT(diff == tmp); >> + >> + tmp = c1 + (odp_cpu_cycles_max() - c2) + 1; > > > As noted before, '+1' in the equation holds only if resolution is 1. The equation should be: > > diff = c2 + (odp_cpu_cycles_max() - c1) + odp_cpu_cycles_resolution(); > > It would be also more readable if c1 is always the first sample and c2 the second (c1 = 100, c2 = 39 in this test case). In one case it's used directly in other in reverse order, no see reason to assign it once again. And I'll delete it at all and use the following instead: /* check resolution for wrap */ c1 = max - 2 * res; do c2 = odp_cpu_cycles(); while (c2 < c1); and use it for different cases: diff = odp_cpu_cycles_diff(c1, c1); CU_ASSERT(diff == 0); tmp = c2 - c1; // here c1 is supposed to be after c2, but in order to not read this values again... diff = odp_cpu_cycles_diff(c2, c1); CU_ASSERT(diff == tmp); rest = diff % res; CU_ASSERT(rest == 0); tmp = c1 + (odp_cpu_cycles_max() - c2) + res; diff = odp_cpu_cycles_diff(c1, c2); CU_ASSERT(diff == tmp); rest = diff % res; CU_ASSERT(rest == 0); > > > Max: 90 > Res: 10 > Valid values: 0, 10, 20, ..., 80, 90 > > c1 = 90 > <wrap> > c2 = 0 > > c2 max c1 res > diff = 0 + (90 - 90) + 10 = 10 > > > -Petri > > >> + diff = odp_cpu_cycles_diff(c1, c2); >> + CU_ASSERT(diff == tmp); >> + >> + c3 = odp_cpu_cycles(); >> + >> + /* must handle one wrap */ >> + for (i = 0; i < DIFF_TRY_NUM; i++) { >> + c1 = odp_cpu_cycles(); >> + odp_time_wait_ns(100 * ODP_TIME_MSEC_IN_NS + i); >> + c2 = odp_cpu_cycles(); >> + >> + CU_ASSERT(c2 != c1); >> + >> + if (c2 > c1) >> + tmp = c2 - c1; >> + else >> + tmp = c2 + (odp_cpu_cycles_max() - c1) + 1; >> + >> + diff = odp_cpu_cycles_diff(c2, c1); >> + CU_ASSERT(diff == tmp); >> + >> + /* wrap is detected and verified */ >> + if (c2 < c1) >> + break; >> + } >> + >> + /* wrap was detected, no need to continue */ >> + if (i < DIFF_TRY_NUM) >> + return; >> + >> + CU_ASSERT(odp_cpu_cycles_max() > UINT32_MAX); >> + CU_ASSERT((odp_cpu_cycles_max() - c3) > UINT32_MAX); >> + >> + printf("wrap was not detected..."); >> +} >> + >> +void system_test_odp_cpu_cycles_resolution(void) For this function I'll delete diff at all and move the test before diff test. >> +{ >> + int i; >> + uint64_t rest; >> + uint64_t res, diff; >> + uint64_t c2, c1, max; >> + >> + max = odp_cpu_cycles_max(); >> + >> + res = odp_cpu_cycles_resolution(); >> + CU_ASSERT(res != 0); >> + CU_ASSERT(res < max / 1024); >> + >> + /* check resolution for wrap */ >> + c1 = max - 2 * res; >> + do >> + c2 = odp_cpu_cycles(); >> + while (c1 < c2); >> + >> + diff = odp_cpu_cycles_diff(c1, c2); >> + rest = diff % res; >> + CU_ASSERT(rest == 0); >> + >> + for (i = 0; i < RES_TRY_NUM; i++) { >> + c1 = odp_cpu_cycles(); >> + odp_time_wait_ns(100 * ODP_TIME_MSEC_IN_NS + i); >> + c2 = odp_cpu_cycles(); >> + >> + diff = odp_cpu_cycles_diff(c2, c1); >> + rest = diff % res; >> + CU_ASSERT(rest == 0); >> + >> + rest = c1 % res; >> + CU_ASSERT(rest == 0); >> + >> + rest = c2 % res; >> + CU_ASSERT(rest == 0); >> + } >> +} >> + >> void system_test_odp_sys_cache_line_size(void) >> { >> uint64_t cache_size; >> @@ -91,6 +217,10 @@ odp_testinfo_t system_suite[] = { >> ODP_TEST_INFO(system_test_odp_sys_page_size), >> ODP_TEST_INFO(system_test_odp_sys_huge_page_size), >> ODP_TEST_INFO(system_test_odp_sys_cpu_hz), >> + ODP_TEST_INFO(system_test_odp_cpu_cycles), >> + ODP_TEST_INFO(system_test_odp_cpu_cycles_max), >> + ODP_TEST_INFO(system_test_odp_cpu_cycles_diff), >> + ODP_TEST_INFO(system_test_odp_cpu_cycles_resolution), >> ODP_TEST_INFO_NULL, >> }; >> >> diff --git a/test/validation/system/system.h >> b/test/validation/system/system.h >> index 869aaff..0c263f2 100644 >> --- a/test/validation/system/system.h >> +++ b/test/validation/system/system.h >> @@ -17,6 +17,10 @@ void system_test_odp_sys_cpu_model_str(void); >> void system_test_odp_sys_page_size(void); >> void system_test_odp_sys_huge_page_size(void); >> void system_test_odp_sys_cpu_hz(void); >> +void system_test_odp_cpu_cycles_max(void); >> +void system_test_odp_cpu_cycles(void); >> +void system_test_odp_cpu_cycles_diff(void); >> +void system_test_odp_cpu_cycles_resolution(void); >> >> /* test arrays: */ >> extern odp_testinfo_t system_suite[]; >> -- >> 1.9.1 >
v6 is sent. On 18.01.16 14:58, Savolainen, Petri (Nokia - FI/Espoo) wrote: > > >> -----Original Message----- >> From: EXT Ivan Khoronzhuk [mailto:ivan.khoronzhuk@linaro.org] >> Sent: Monday, January 18, 2016 2:24 PM >> To: Savolainen, Petri (Nokia - FI/Espoo); lng-odp@lists.linaro.org >> Subject: Re: [lng-odp] [PATCH v5] validation: system: add validation tests >> for odp_cpu_cycles_* calls >> >> >> >> On 18.01.16 13:37, Savolainen, Petri (Nokia - FI/Espoo) wrote: >>> >>> >>>> -----Original Message----- >>>> From: EXT Ivan Khoronzhuk [mailto:ivan.khoronzhuk@linaro.org] >>>> Sent: Friday, January 15, 2016 5:07 PM >>>> To: lng-odp@lists.linaro.org >>>> Cc: Savolainen, Petri (Nokia - FI/Espoo); Ivan Khoronzhuk >>>> Subject: [lng-odp] [PATCH v5] validation: system: add validation tests >> for >>>> odp_cpu_cycles_* calls >>>> >>>> https://bugs.linaro.org/show_bug.cgi?id=1906 >>>> >>>> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> >>>> --- >>>> test/validation/system/system.c | 130 >>>> ++++++++++++++++++++++++++++++++++++++++ >>>> test/validation/system/system.h | 4 ++ >>>> 2 files changed, 134 insertions(+) >>>> >>>> diff --git a/test/validation/system/system.c >>>> b/test/validation/system/system.c >>>> index 7dc2cc0..f59c570 100644 >>>> --- a/test/validation/system/system.c >>>> +++ b/test/validation/system/system.c >>>> @@ -10,6 +10,9 @@ >>>> #include "test_debug.h" >>>> #include "system.h" >>>> >>>> +#define DIFF_TRY_NUM 160 >>>> +#define RES_TRY_NUM 10 >>>> + >>>> void system_test_odp_version_numbers(void) >>>> { >>>> int char_ok = 0; >>>> @@ -40,6 +43,129 @@ void system_test_odp_cpu_count(void) >>>> CU_ASSERT(0 < cpus); >>>> } >>>> >>>> +void system_test_odp_cpu_cycles(void) >>>> +{ >>>> + uint64_t c2, c1; >>>> + >>>> + c1 = odp_cpu_cycles(); >>>> + odp_time_wait_ns(100); >>>> + c2 = odp_cpu_cycles(); >>>> + >>>> + CU_ASSERT(c2 != c1); >>>> +} >>>> + >>>> +void system_test_odp_cpu_cycles_max(void) >>>> +{ >>>> + uint64_t c2, c1; >>>> + uint64_t max1, max2; >>>> + >>>> + max1 = odp_cpu_cycles_max(); >>>> + odp_time_wait_ns(100); >>>> + max2 = odp_cpu_cycles_max(); >>>> + >>>> + CU_ASSERT(max1 >= UINT32_MAX / 2); >>>> + CU_ASSERT(max1 == max2); >>>> + >>>> + c1 = odp_cpu_cycles(); >>>> + odp_time_wait_ns(1000); >>>> + c2 = odp_cpu_cycles(); >>>> + >>>> + CU_ASSERT(c1 <= max1 && c2 <= max1); >>>> +} >>>> + >>>> +void system_test_odp_cpu_cycles_diff(void) >>>> +{ >>>> + int i; >>>> + uint64_t c2, c1, c3; >>>> + uint64_t tmp, diff; >>>> + >>>> + c2 = 100; >>>> + c1 = 39; >>>> + >>>> + diff = odp_cpu_cycles_diff(c2, c2); >>>> + CU_ASSERT(diff == 0); >>>> + >>>> + tmp = c2 - c1; >>>> + diff = odp_cpu_cycles_diff(c2, c1); >>>> + CU_ASSERT(diff == tmp); >>>> + >>>> + tmp = c1 + (odp_cpu_cycles_max() - c2) + 1; >>> >>> >>> As noted before, '+1' in the equation holds only if resolution is 1. The >> equation should be: >>> >>> diff = c2 + (odp_cpu_cycles_max() - c1) + odp_cpu_cycles_resolution(); >>> >>> It would be also more readable if c1 is always the first sample and c2 >> the second (c1 = 100, c2 = 39 in this test case). >> In one case it's used directly in other in reverse order, no see reason to >> assign it once again. > > The reason is readability. Since it's not a performance target, it's better to assign values again and highlight what is being tested (100 -> 39 vs. 39 -> 100). > > Also, if reader compares the reference implementation to the test case, it's confusing when c1 and c2 have been swapped. > > return c2 + (odp_cpu_cycles_max() - c1) + 1 (the resolution); > > VS. > > tmp = c1 + (odp_cpu_cycles_max() - c2) + res; > > > > -Petri > > > >> And I'll delete it at all and use the following instead: >> >> /* check resolution for wrap */ >> c1 = max - 2 * res; >> do >> c2 = odp_cpu_cycles(); >> while (c2 < c1); >> >> and use it for different cases: >> >> diff = odp_cpu_cycles_diff(c1, c1); >> CU_ASSERT(diff == 0); >> >> tmp = c2 - c1; >> // here c1 is supposed to be after c2, but in order to not read this >> values again... >> diff = odp_cpu_cycles_diff(c2, c1); >> CU_ASSERT(diff == tmp); >> rest = diff % res; >> CU_ASSERT(rest == 0); >> >> tmp = c1 + (odp_cpu_cycles_max() - c2) + res; >> diff = odp_cpu_cycles_diff(c1, c2); >> CU_ASSERT(diff == tmp); >> rest = diff % res; >> CU_ASSERT(rest == 0); >> >>> >>> >>> Max: 90 >>> Res: 10 >>> Valid values: 0, 10, 20, ..., 80, 90 >>> >>> c1 = 90 >>> <wrap> >>> c2 = 0 >>> >>> c2 max c1 res >>> diff = 0 + (90 - 90) + 10 = 10 >>> >>> >>> -Petri >>> >>> >>>> + diff = odp_cpu_cycles_diff(c1, c2); >>>> + CU_ASSERT(diff == tmp); >>>> + >>>> + c3 = odp_cpu_cycles(); >>>> + >>>> + /* must handle one wrap */ >>>> + for (i = 0; i < DIFF_TRY_NUM; i++) { >>>> + c1 = odp_cpu_cycles(); >>>> + odp_time_wait_ns(100 * ODP_TIME_MSEC_IN_NS + i); >>>> + c2 = odp_cpu_cycles(); >>>> + >>>> + CU_ASSERT(c2 != c1); >>>> + >>>> + if (c2 > c1) >>>> + tmp = c2 - c1; >>>> + else >>>> + tmp = c2 + (odp_cpu_cycles_max() - c1) + 1; >>>> + >>>> + diff = odp_cpu_cycles_diff(c2, c1); >>>> + CU_ASSERT(diff == tmp); >>>> + >>>> + /* wrap is detected and verified */ >>>> + if (c2 < c1) >>>> + break; >>>> + } >>>> + >>>> + /* wrap was detected, no need to continue */ >>>> + if (i < DIFF_TRY_NUM) >>>> + return; >>>> + >>>> + CU_ASSERT(odp_cpu_cycles_max() > UINT32_MAX); >>>> + CU_ASSERT((odp_cpu_cycles_max() - c3) > UINT32_MAX); >>>> + >>>> + printf("wrap was not detected..."); >>>> +} >>>> + >>>> +void system_test_odp_cpu_cycles_resolution(void) >> >> For this function I'll delete diff at all and move the test before diff >> test. >> >>>> +{ >>>> + int i; >>>> + uint64_t rest; >>>> + uint64_t res, diff; >>>> + uint64_t c2, c1, max; >>>> + >>>> + max = odp_cpu_cycles_max(); >>>> + >>>> + res = odp_cpu_cycles_resolution(); >>>> + CU_ASSERT(res != 0); >>>> + CU_ASSERT(res < max / 1024); >>>> + >>>> + /* check resolution for wrap */ >>>> + c1 = max - 2 * res; >>>> + do >>>> + c2 = odp_cpu_cycles(); >>>> + while (c1 < c2); >>>> + >>>> + diff = odp_cpu_cycles_diff(c1, c2); >>>> + rest = diff % res; >>>> + CU_ASSERT(rest == 0); >>>> + >>>> + for (i = 0; i < RES_TRY_NUM; i++) { >>>> + c1 = odp_cpu_cycles(); >>>> + odp_time_wait_ns(100 * ODP_TIME_MSEC_IN_NS + i); >>>> + c2 = odp_cpu_cycles(); >>>> + >>>> + diff = odp_cpu_cycles_diff(c2, c1); >>>> + rest = diff % res; >>>> + CU_ASSERT(rest == 0); >>>> + >>>> + rest = c1 % res; >>>> + CU_ASSERT(rest == 0); >>>> + >>>> + rest = c2 % res; >>>> + CU_ASSERT(rest == 0); >>>> + } >>>> +} >>>> + >>>> void system_test_odp_sys_cache_line_size(void) >>>> { >>>> uint64_t cache_size; >>>> @@ -91,6 +217,10 @@ odp_testinfo_t system_suite[] = { >>>> ODP_TEST_INFO(system_test_odp_sys_page_size), >>>> ODP_TEST_INFO(system_test_odp_sys_huge_page_size), >>>> ODP_TEST_INFO(system_test_odp_sys_cpu_hz), >>>> + ODP_TEST_INFO(system_test_odp_cpu_cycles), >>>> + ODP_TEST_INFO(system_test_odp_cpu_cycles_max), >>>> + ODP_TEST_INFO(system_test_odp_cpu_cycles_diff), >>>> + ODP_TEST_INFO(system_test_odp_cpu_cycles_resolution), >>>> ODP_TEST_INFO_NULL, >>>> }; >>>> >>>> diff --git a/test/validation/system/system.h >>>> b/test/validation/system/system.h >>>> index 869aaff..0c263f2 100644 >>>> --- a/test/validation/system/system.h >>>> +++ b/test/validation/system/system.h >>>> @@ -17,6 +17,10 @@ void system_test_odp_sys_cpu_model_str(void); >>>> void system_test_odp_sys_page_size(void); >>>> void system_test_odp_sys_huge_page_size(void); >>>> void system_test_odp_sys_cpu_hz(void); >>>> +void system_test_odp_cpu_cycles_max(void); >>>> +void system_test_odp_cpu_cycles(void); >>>> +void system_test_odp_cpu_cycles_diff(void); >>>> +void system_test_odp_cpu_cycles_resolution(void); >>>> >>>> /* test arrays: */ >>>> extern odp_testinfo_t system_suite[]; >>>> -- >>>> 1.9.1 >>> >> >> -- >> Regards, >> Ivan Khoronzhuk
diff --git a/test/validation/system/system.c b/test/validation/system/system.c index 7dc2cc0..f59c570 100644 --- a/test/validation/system/system.c +++ b/test/validation/system/system.c @@ -10,6 +10,9 @@ #include "test_debug.h" #include "system.h" +#define DIFF_TRY_NUM 160 +#define RES_TRY_NUM 10 + void system_test_odp_version_numbers(void) { int char_ok = 0; @@ -40,6 +43,129 @@ void system_test_odp_cpu_count(void) CU_ASSERT(0 < cpus); } +void system_test_odp_cpu_cycles(void) +{ + uint64_t c2, c1; + + c1 = odp_cpu_cycles(); + odp_time_wait_ns(100); + c2 = odp_cpu_cycles(); + + CU_ASSERT(c2 != c1); +} + +void system_test_odp_cpu_cycles_max(void) +{ + uint64_t c2, c1; + uint64_t max1, max2; + + max1 = odp_cpu_cycles_max(); + odp_time_wait_ns(100); + max2 = odp_cpu_cycles_max(); + + CU_ASSERT(max1 >= UINT32_MAX / 2); + CU_ASSERT(max1 == max2); + + c1 = odp_cpu_cycles(); + odp_time_wait_ns(1000); + c2 = odp_cpu_cycles(); + + CU_ASSERT(c1 <= max1 && c2 <= max1); +} + +void system_test_odp_cpu_cycles_diff(void) +{ + int i; + uint64_t c2, c1, c3; + uint64_t tmp, diff; + + c2 = 100; + c1 = 39; + + diff = odp_cpu_cycles_diff(c2, c2); + CU_ASSERT(diff == 0); + + tmp = c2 - c1; + diff = odp_cpu_cycles_diff(c2, c1); + CU_ASSERT(diff == tmp); + + tmp = c1 + (odp_cpu_cycles_max() - c2) + 1; + diff = odp_cpu_cycles_diff(c1, c2); + CU_ASSERT(diff == tmp); + + c3 = odp_cpu_cycles(); + + /* must handle one wrap */ + for (i = 0; i < DIFF_TRY_NUM; i++) { + c1 = odp_cpu_cycles(); + odp_time_wait_ns(100 * ODP_TIME_MSEC_IN_NS + i); + c2 = odp_cpu_cycles(); + + CU_ASSERT(c2 != c1); + + if (c2 > c1) + tmp = c2 - c1; + else + tmp = c2 + (odp_cpu_cycles_max() - c1) + 1; + + diff = odp_cpu_cycles_diff(c2, c1); + CU_ASSERT(diff == tmp); + + /* wrap is detected and verified */ + if (c2 < c1) + break; + } + + /* wrap was detected, no need to continue */ + if (i < DIFF_TRY_NUM) + return; + + CU_ASSERT(odp_cpu_cycles_max() > UINT32_MAX); + CU_ASSERT((odp_cpu_cycles_max() - c3) > UINT32_MAX); + + printf("wrap was not detected..."); +} + +void system_test_odp_cpu_cycles_resolution(void) +{ + int i; + uint64_t rest; + uint64_t res, diff; + uint64_t c2, c1, max; + + max = odp_cpu_cycles_max(); + + res = odp_cpu_cycles_resolution(); + CU_ASSERT(res != 0); + CU_ASSERT(res < max / 1024); + + /* check resolution for wrap */ + c1 = max - 2 * res; + do + c2 = odp_cpu_cycles(); + while (c1 < c2); + + diff = odp_cpu_cycles_diff(c1, c2); + rest = diff % res; + CU_ASSERT(rest == 0); + + for (i = 0; i < RES_TRY_NUM; i++) { + c1 = odp_cpu_cycles(); + odp_time_wait_ns(100 * ODP_TIME_MSEC_IN_NS + i); + c2 = odp_cpu_cycles(); + + diff = odp_cpu_cycles_diff(c2, c1); + rest = diff % res; + CU_ASSERT(rest == 0); + + rest = c1 % res; + CU_ASSERT(rest == 0); + + rest = c2 % res; + CU_ASSERT(rest == 0); + } +} + void system_test_odp_sys_cache_line_size(void) { uint64_t cache_size; @@ -91,6 +217,10 @@ odp_testinfo_t system_suite[] = { ODP_TEST_INFO(system_test_odp_sys_page_size), ODP_TEST_INFO(system_test_odp_sys_huge_page_size), ODP_TEST_INFO(system_test_odp_sys_cpu_hz), + ODP_TEST_INFO(system_test_odp_cpu_cycles), + ODP_TEST_INFO(system_test_odp_cpu_cycles_max), + ODP_TEST_INFO(system_test_odp_cpu_cycles_diff), + ODP_TEST_INFO(system_test_odp_cpu_cycles_resolution), ODP_TEST_INFO_NULL, }; diff --git a/test/validation/system/system.h b/test/validation/system/system.h index 869aaff..0c263f2 100644 --- a/test/validation/system/system.h +++ b/test/validation/system/system.h @@ -17,6 +17,10 @@ void system_test_odp_sys_cpu_model_str(void); void system_test_odp_sys_page_size(void); void system_test_odp_sys_huge_page_size(void); void system_test_odp_sys_cpu_hz(void); +void system_test_odp_cpu_cycles_max(void); +void system_test_odp_cpu_cycles(void); +void system_test_odp_cpu_cycles_diff(void); +void system_test_odp_cpu_cycles_resolution(void); /* test arrays: */ extern odp_testinfo_t system_suite[];
https://bugs.linaro.org/show_bug.cgi?id=1906 Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> --- test/validation/system/system.c | 130 ++++++++++++++++++++++++++++++++++++++++ test/validation/system/system.h | 4 ++ 2 files changed, 134 insertions(+)