[tests] move test_diag into tests/scripts/thread-cert (#3049)

tests/scripts/thread-cert/Makefile.am

@@ -141,6 +141,7 @@ EXTRA_DIST                                                         = \
     test_coap.py                                                     \
     test_common.py                                                   \
     test_crypto.py                                                   \
+    test_diag.py                                                     \
     test_ipv6.py                                                     \
     test_lowpan.py                                                   \
     test_mac802154.py                                                \
@@ -255,6 +256,12 @@ check_SCRIPTS                                                      = \
     Cert_9_2_18_RollBackActiveTimestamp.py                           \
     $(NULL)
 
+if OPENTHREAD_ENABLE_DIAG
+check_SCRIPTS                                                     += \
+    test_diag.py                                                     \
+    $(NULL)
+endif
+
 TESTS_ENVIRONMENT                                                  = \
     export                                                           \
     top_builddir='$(top_builddir)'                                   \
@@ -267,6 +274,7 @@ TESTS                                                              = \
     $(NULL)
 
 XFAIL_NCP_TESTS                                                    = \
+    test_diag.py                                                     \
     test_service.py                                                  \
     Cert_5_2_05_AddressQuery.py                                      \
     Cert_5_3_08_ChildAddressSet.py                                   \

tests/scripts/thread-cert/test_diag.py

@@ -0,0 +1,85 @@
+#!/usr/bin/env python
+#
+#  Copyright (c) 2018, The OpenThread Authors.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions are met:
+#  1. Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#  2. Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#  3. Neither the name of the copyright holder nor the
+#     names of its contributors may be used to endorse or promote products
+#     derived from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+#  POSSIBILITY OF SUCH DAMAGE.
+#
+
+import unittest
+
+import node_cli
+import config
+
+class TestDiag(unittest.TestCase):
+    def setUp(self):
+        self.simulator = config.create_default_simulator()
+        self.node_cli = node_cli.otCli(1, False, simulator=self.simulator)
+
+    def tearDown(self):
+        self.node_cli.destroy()
+        self.simulator.stop()
+
+    def test(self):
+        cases = [
+            ('diag\n',
+             'diagnostics mode is disabled\r\n'),
+            ('diag send 10 100\n',
+             'failed\r\nstatus 0xd\r\n'),
+            ('diag start\n',
+             'start diagnostics mode\r\nstatus 0x00\r\n'),
+            ('diag',
+             'diagnostics mode is enabled\r\n'),
+            ('diag channel 10\n',
+             'failed\r\nstatus 0x7\r\n'),
+            ('diag channel 11\n',
+             'set channel to 11\r\nstatus 0x00\r\n'),
+            ('diag channel\n',
+             'channel: 11\r\n'),
+            ('diag power -10\n',
+             'set tx power to -10 dBm\r\nstatus 0x00\r\n'),
+            ('diag power\n',
+             'tx power: -10 dBm\r\n'),
+            ('diag stats\n',
+             'received packets: 0\r\nsent packets: 0\r\nfirst received packet: rssi=0, lqi=0\r\n'),
+            ('diag send 20 100\n',
+             'sending 0x14 packet\(s\), length 0x64\r\nstatus 0x00\r\n'),
+            ('  diag \t send    \t 20\t100',
+             'sending 0x14 packet\(s\), length 0x64\r\nstatus 0x00\r\n'),
+            ('diag repeat 100 100\n',
+             'sending packets of length 0x64 at the delay of 0x64 ms\r\nstatus 0x00\r\n'),
+            ('diag stop\n',
+             'received packets: 0\r\nsent packets: (\d+)\r\nfirst received packet: rssi=0, lqi=0\r\n\nstop diagnostics mode\r\nstatus 0x00\r\n'),
+            ('diag',
+             'diagnostics mode is disabled\r\n'),
+            ('diag 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32',
+             'Error: too many args \(max 32\)\r\n'),
+        ]
+
+        for case in cases:
+            self.node_cli.send_command(case[0])
+            self.node_cli._expect(case[1])
+
+if __name__ == '__main__':
+    unittest.main()