[OE-core] [meta][PATCH] runtime selftest: test_trace_events_sample of ksample.py

2018-07-20 Thread Hongzhi.Song 
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 260bc3c..26fbe9d 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
-- 
2.8.1

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Re: [OE-core] [meta][PATCH] runtime selftest: test_trace_events_sample of ksample.py

2018-07-20 Thread Hongzhi, Song 

Please ignore it.

--Hongzhi


On 2018年07月20日 15:42, Hongzhi.Song wrote:

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 260bc3c..3e9cfc6 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.skipTest("Time out for check result")
  # disable trace
  self.cmd_and_check("echo 0 > 
/sys/kernel/debug/tracing/events/sample-trace/enable")
  # clean up trace


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[OE-core] [meta][PATCH] runtime selftest: test_trace_events_sample of ksample.py

2018-07-20 Thread Hongzhi.Song 
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 260bc3c..3e9cfc6 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.skipTest("Time out for check result")
 # disable trace
 self.cmd_and_check("echo 0 > 
/sys/kernel/debug/tracing/events/sample-trace/enable")
 # clean up trace
-- 
2.8.1

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