[dts] [PATCH V1 2/7] framework/virt_dut: record DPDK version in guest DUT

[Haiyang Zhao <haiyangx.zhao@intel.com>]

 get and save guest DUT dpdk version.

Signed-off-by: Haiyang Zhao <haiyangx.zhao@intel.com>
---
 framework/virt_dut.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/framework/virt_dut.py b/framework/virt_dut.py
index 03569ba..9b0126b 100644
--- a/framework/virt_dut.py
+++ b/framework/virt_dut.py
@@ -172,8 +172,12 @@ class VirtDut(DPDKdut):
             self.prepare_package()
 
         out = self.send_expect("cd %s" % self.base_dir, "# ")
+        assert 'No such file or directory' not in out, "Can't switch to dpdk folder!!!"
+        out = self.send_expect("cat VERSION", "# ")
         if 'No such file or directory' in out:
-            self.logger.error("Can't switch to dpdk folder!!!")
+            self.logger.error("Can't get DPDK version due to VERSION not exist!!!")
+        else:
+            self.dpdk_version = out
 
         self.send_expect("alias ls='ls --color=none'", "#")
 
-- 
2.17.1