ltp/cve : set environment variables

If the kernel config file cannot be found, set the environment
variable "KCONFIG_SKIP_CHECK" = "True" to avoid some case errors
in ltp/cve.

The format of the case error report is as follows:
  <<<test_output>>>
  incrementing stop
  tst_kconfig.c:65: TINFO: Couldn't locate kernel config!
  tst_kconfig.c:201: TBROK: Cannot parse kernel .config

Bug-AGL: SPEC-4755

Signed-off-by: duerpei <duep.fnst@fujitsu.com>
Change-Id: Idbe419ee2938436196893389c69a706b0083431e

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/LTP/cve/run_tests.py b/tests/LTP/cve/run_tests.py
index cbe86fd..f8e864f 100644
--- a/tests/LTP/cve/run_tests.py
+++ b/tests/LTP/cve/run_tests.py
@@ -1,4 +1,7 @@
+import os
 import pytest
+import pathlib
+import platform
 
 from tests.LTP.agl_test_ltp_base import LTPBase
 
@@ -6,11 +9,23 @@ class CveBase(LTPBase):
     def __init__(self):
         super().__init__(test_name="cve")
 
+    def set_test_env(self):
+        # check into /proc/config.gz
+        path_Obj_gz = pathlib.Path("/proc/config.gz")
+        # check into /lib.modules/ for .config
+        release_info = platform.release()
+        config_file_path = "/lib/modules/" + release_info + "/build/.config"
+        path_Obj_config = pathlib.Path(config_file_path)
+        if not path_Obj_gz.is_file() and not path_Obj_config.is_file():
+            # set ENV "KCONFIG_SKIP_CHECK" to skip .config check
+            os.environ['KCONFIG_SKIP_CHECK'] = "True"
+
 instance = CveBase()
 test_case_list = instance.get_test_case_list()
 
 @pytest.fixture(scope='module')
 def testbase():
+    instance.set_test_env()
     yield instance
     #package log files and make report file
     instance.log_report()