[dts] [PATCH V1 6/7]tests/TestSuite_vhost_virtio_pmd_interrupt: fix kill l3fwd-power

[Xiao Qimai <qimaix.xiao@intel.com>]

Signed-off-by: Xiao Qimai <qimaix.xiao@intel.com>
---
 tests/TestSuite_vhost_virtio_pmd_interrupt.py | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/tests/TestSuite_vhost_virtio_pmd_interrupt.py b/tests/TestSuite_vhost_virtio_pmd_interrupt.py
index ca69932..bf50b07 100644
--- a/tests/TestSuite_vhost_virtio_pmd_interrupt.py
+++ b/tests/TestSuite_vhost_virtio_pmd_interrupt.py
@@ -268,13 +268,18 @@ class TestVhostVirtioPmdInterrupt(TestCase):
         """
         close all vms
         """
-        self.vm_dut.send_expect("^c", "#", 15)
-        self.vm_dut.send_expect("cp /tmp/main.c ./examples/l3fwd-power/", "#", 15)
-        out = self.vm_dut.build_dpdk_apps('examples/l3fwd-power')
-        self.vm.stop()
+        if self.vm_dut is not None:
+            vm_dut2 = self.vm_dut.create_session(name="vm_dut2")
+            vm_dut2.send_expect("killall l3fwd-power", "# ", 10)
+            # self.vm_dut.send_expect("killall l3fwd-power", "# ", 60, alt_session=True)
+            self.vm_dut.send_expect("cp /tmp/main.c ./examples/l3fwd-power/", "#", 15)
+            out = self.vm_dut.build_dpdk_apps('examples/l3fwd-power')
+            self.vm.stop()
+            self.dut.close_session(vm_dut2)
         self.vhost_user.send_expect("quit", "#", 10)
         self.dut.close_session(self.vhost_user)
 
+
     def test_perf_virtio_pmd_interrupt_with_4queues(self):
         """
         wake up virtio_user 0.95 core with l3fwd-power sample
@@ -329,7 +334,7 @@ class TestVhostVirtioPmdInterrupt(TestCase):
         Run after each test case.
         """
         self.stop_all_apps()
-        self.dut.send_expect("killall -s INT testpmd", "#")
+        self.dut.kill_all()
         self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
 
     def tear_down_all(self):
-- 
1.8.3.1