[dts] [PATCH V3 1/4] add re_run parameter

["xu,huilong" <huilongx.xu@intel.com>]

add a new re_run parameter for failed case re run time. the default value is 0.
---
 framework/dts.py  | 7 +++++--
 framework/main.py | 5 ++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/framework/dts.py b/framework/dts.py
index 369599d..2c42d33 100644
--- a/framework/dts.py
+++ b/framework/dts.py
@@ -424,7 +424,7 @@ def dts_run_suite(duts, tester, test_suites, target):
 def run_all(config_file, pkgName, git, patch, skip_setup,
             read_cache, project, suite_dir, test_cases,
             base_dir, output_dir, verbose, virttype, debug,
-            debugcase, commands):
+            debugcase, re_run, commands):
     """
     Main process of DTS, it will run all test suites in the config file.
     """
@@ -465,6 +465,9 @@ def run_all(config_file, pkgName, git, patch, skip_setup,
     if verbose is True:
         logger.set_verbose()
 
+    if re_run < 0:
+        re_run = 0
+
     logger.log_dir = output_dir
     log_handler = getLogger('dts')
     log_handler.config_execution('dts')
@@ -520,7 +523,7 @@ def run_all(config_file, pkgName, git, patch, skip_setup,
 
         # init dut, tester crb
         duts, tester = dts_crbs_init(crbInsts, skip_setup, read_cache, project, base_dir, serializer, virttype)
-
+        tester.set_re_run(re_run)
         # register exit action
         atexit.register(quit_execution, duts, tester)
 
diff --git a/framework/main.py b/framework/main.py
index a018af0..0aa54fd 100755
--- a/framework/main.py
+++ b/framework/main.py
@@ -134,6 +134,9 @@ parser.add_argument('--debug',
 parser.add_argument('--debugcase',
                     action='store_true',
                     help='enable debug mode in the first case, user can further debug')
+parser.add_argument('--re_run',
+                    default=0,
+                    help='when case failed will re-run times, and this value must >= 0')
 
 parser.add_argument('--commands',
                     action='append',
@@ -156,4 +159,4 @@ dts.run_all(args.config_file, args.snapshot, args.git,
             args.patch, args.skip_setup, args.read_cache,
             args.project, args.suite_dir, args.test_cases,
             args.dir, args.output, args.verbose,args.virttype,
-            args.debug, args.debugcase, args.commands)
+            args.debug, args.debugcase, args.re_run, args.commands)
-- 
1.9.3