[OE-core] [PATCH 2/4] selftest/context: write testresult to json files

[Yeoh Ee Peng]

As part of the solution to replace Testopia to store testresult,
OEQA selftest need to output testresult into json files, where
these json testresult files will be stored into git repository
by the future test-case-management tools.

By default, oe-selftest will write json testresult into files.
To disable this, provide '-s' argument to oe-selftest execution.

Signed-off-by: Yeoh Ee Peng <ee.peng.yeoh at intel.com>
---
 meta/lib/oeqa/selftest/context.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/meta/lib/oeqa/selftest/context.py b/meta/lib/oeqa/selftest/context.py
index c78947e..61b4afb 100644
--- a/meta/lib/oeqa/selftest/context.py
+++ b/meta/lib/oeqa/selftest/context.py
@@ -73,6 +73,9 @@ class OESelftestTestContextExecutor(OETestContextExecutor):
 
         parser.add_argument('--machine', required=False, choices=['random', 'all'],
                             help='Run tests on different machines (random/all).')
+
+        parser.add_argument('-s', '--skip-export-json', action='store_true',
+                            help='Skip the output test result in json format to files.')
         
         parser.set_defaults(func=self.run)
 
@@ -99,8 +102,8 @@ class OESelftestTestContextExecutor(OETestContextExecutor):
         return cases_paths
 
     def _process_args(self, logger, args):
-        args.output_log = '%s-results-%s.log' % (self.name,
-                time.strftime("%Y%m%d%H%M%S"))
+        args.test_start_time = time.strftime("%Y%m%d%H%M%S")
+        args.output_log = '%s-results-%s.log' % (self.name, args.test_start_time)
         args.test_data_file = None
         args.CASES_PATHS = None
 
@@ -222,6 +225,11 @@ class OESelftestTestContextExecutor(OETestContextExecutor):
             rc = self.tc.runTests(**self.tc_kwargs['run'])
             rc.logDetails()
             rc.logSummary(self.name)
+            if not args.skip_export_json:
+                json_result_dir = os.path.join(os.path.dirname(os.path.abspath(args.output_log)),
+                                               'json_testresults-%s' % args.test_start_time,
+                                               'oe-selftest')
+                rc.logDetailsInJson(json_result_dir)
 
         return rc
 
-- 
2.7.4