[OE-core] [oe-core][PATCH v2 1/2] runtime selftest: test_trace_events_sample of ksample.py
The debug info can not be written to trace buffer immediately by thread. So we should sleep some seconds. Signed-off-by: Hongzhi.Song --- meta/lib/oeqa/runtime/cases/ksample.py | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/meta/lib/oeqa/runtime/cases/ksample.py b/meta/lib/oeqa/runtime/cases/ksample.py index 260bc3cfbd..26fbe9d8cb 100644 --- a/meta/lib/oeqa/runtime/cases/ksample.py +++ b/meta/lib/oeqa/runtime/cases/ksample.py @@ -18,7 +18,8 @@ class KSample(OERuntimeTestCase): else: # check result result = ("%s" % match_string) in output -self.assertTrue(result) +msg = output +self.assertTrue(result, msg) self.assertEqual(status, 0, cmd) def check_config(self, config_opt=''): @@ -126,7 +127,16 @@ class KSampleTest(KSample): self.cmd_and_check("echo 1 > /sys/kernel/debug/tracing/events/sample-trace/enable") self.cmd_and_check("cat /sys/kernel/debug/tracing/events/sample-trace/enable") # check result -self.cmd_and_check("cat /sys/kernel/debug/tracing/trace | grep hello | head -n1 | cut -d\':\' -f2", " foo_bar") +status = 1 +count = 0 +while status != 0: +time.sleep(1) +status, output = self.target.run('cat /sys/kernel/debug/tracing/trace | grep hello | head -n1 | cut -d\':\' -f2') +if " foo_bar" in output: +break +count = count + 1 +if count > 5: +self.assertTrue(False, "Time out when check result") # disable trace self.cmd_and_check("echo 0 > /sys/kernel/debug/tracing/events/sample-trace/enable") # clean up trace -- 2.11.0 -- ___ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
[OE-core] [oe-core][PATCH v2 1/2] runtime selftest: test_trace_events_sample of ksample.py
The debug info can not be written to trace buffer immediately by thread. So we should sleep some seconds. Signed-off-by: Hongzhi.Song --- meta/lib/oeqa/runtime/cases/ksample.py | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/meta/lib/oeqa/runtime/cases/ksample.py b/meta/lib/oeqa/runtime/cases/ksample.py index 260bc3cfbd..26fbe9d8cb 100644 --- a/meta/lib/oeqa/runtime/cases/ksample.py +++ b/meta/lib/oeqa/runtime/cases/ksample.py @@ -18,7 +18,8 @@ class KSample(OERuntimeTestCase): else: # check result result = ("%s" % match_string) in output -self.assertTrue(result) +msg = output +self.assertTrue(result, msg) self.assertEqual(status, 0, cmd) def check_config(self, config_opt=''): @@ -126,7 +127,16 @@ class KSampleTest(KSample): self.cmd_and_check("echo 1 > /sys/kernel/debug/tracing/events/sample-trace/enable") self.cmd_and_check("cat /sys/kernel/debug/tracing/events/sample-trace/enable") # check result -self.cmd_and_check("cat /sys/kernel/debug/tracing/trace | grep hello | head -n1 | cut -d\':\' -f2", " foo_bar") +status = 1 +count = 0 +while status != 0: +time.sleep(1) +status, output = self.target.run('cat /sys/kernel/debug/tracing/trace | grep hello | head -n1 | cut -d\':\' -f2') +if " foo_bar" in output: +break +count = count + 1 +if count > 5: +self.assertTrue(False, "Time out when check result") # disable trace self.cmd_and_check("echo 0 > /sys/kernel/debug/tracing/events/sample-trace/enable") # clean up trace -- 2.11.0 -- ___ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core