[RFC PATCH v1 10/10] dts: add hello world testsuite

["Juraj Linkeš" <juraj.linkes@pantheon.tech>]

The testsuite implements the testcases defined in the corresponding test
plan.

Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
---
 dts/tests/TestSuite_hello_world.py | 80 ++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 dts/tests/TestSuite_hello_world.py

diff --git a/dts/tests/TestSuite_hello_world.py b/dts/tests/TestSuite_hello_world.py
new file mode 100644
index 0000000000..8be33330aa
--- /dev/null
+++ b/dts/tests/TestSuite_hello_world.py
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+#
+
+"""
+DPDK Test suite.
+Test HelloWorld example.
+"""
+
+import os.path
+from framework.test_case import TestCase
+
+
+class TestHelloWorld(TestCase):
+    def set_up_all(self):
+        """
+        Run at the start of each test suite.
+        hello_world Prerequisites:
+            helloworld build pass
+        """
+        out = self.sut_node.build_dpdk_apps("examples/helloworld")
+        self.app_helloworld_path = os.path.join(self.target, "examples", "dpdk-helloworld")
+
+        self.verify("Error" not in out, "compilation error 1")
+        self.verify("No such file" not in out, "compilation error 2")
+
+    def set_up(self):
+        """
+        Run before each test case.
+        Nothing to do.
+        """
+        pass
+
+    def test_hello_world_single_core(self):
+        """
+        Run hello world on single lcores
+        Only received hello message from core0
+        """
+
+        # get the mask for the first core
+        cores = self.sut_node.get_core_list("1S/1C/1T")
+        eal_para = self.sut_node.create_eal_parameters(cores="1S/1C/1T")
+        cmdline = "./%s %s" % (self.app_helloworld_path, eal_para)
+        out = self.sut_node.send_expect(cmdline, "# ", 30)
+        self.verify(
+            "hello from core %s" % cores[0] in out,
+            "EAL not started on core%s" % cores[0],
+        )
+
+    def test_hello_world_all_cores(self):
+        """
+        Run hello world on all lcores
+        Received hello message from all lcores
+        """
+
+        # get the maximum logical core number
+        cores = self.sut_node.get_core_list("all")
+        eal_para = self.sut_node.create_eal_parameters(cores=cores)
+
+        cmdline = "./%s %s " % (self.app_helloworld_path, eal_para)
+        out = self.sut_node.send_expect(cmdline, "# ", 50)
+        for core in cores:
+            self.verify(
+                "hello from core %s" % core in out,
+                "EAL not started on core%s" % core,
+            )
+
+    def tear_down(self):
+        """
+        Run after each test case.
+        Nothing to do.
+        """
+        pass
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        Nothing to do.
+        """
+        pass
-- 
2.30.2