tests: Test the value of signals decoded

This commit adds test to check if the value of signals
is well decoded.

Change-Id: I64f489d6428bf593dfda08dc6aacbdacd9d18d73
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 120 insertions, 0 deletions

diff --git a/test/afb-test/tests/low-can_ValueTestCan.lua b/test/afb-test/tests/low-can_ValueTestCan.lua
new file mode 100644
index 00000000..093ccf95
--- /dev/null
+++ b/test/afb-test/tests/low-can_ValueTestCan.lua
@@ -0,0 +1,120 @@
+
+--[[
+    Copyright (C) 2019 "IoT.bzh"
+    Author Arthur Guyader <arthur.guyader@iot.bzh>
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+
+    NOTE: strict mode: every global variables should be prefixed by '_'
+--]]
+
+
+
+_AFT.setBeforeAll(function()
+    local can = io.open("/sys/class/net/can2")
+    if can == nil then
+        print("# You do not have 'can2' device set. Please run the following command:\n### sudo modprobe vcan; sudo ip link add can2 type vcan; sudo ip link set can2 up ")
+        return -1
+    end
+    return 0
+end)
+
+_AFT.setBeforeEach(function() print("~~~~~ Begin Test ~~~~~") end)
+
+_AFT.setAfterEach(function()
+    os.execute("pkill canplayer")
+    os.execute("pkill linuxcan-canpla")
+    print("~~~~~ End Test ~~~~~")
+end)
+
+_AFT.setAfterAll( function()
+    os.execute("pkill canplayer")
+    os.execute("pkill linuxcan-canpla")
+    return 0
+end)
+
+
+--[[
+################################################################
+####################### VALUES CAN TESTS #######################
+################################################################
+]]
+
+print("\n######################################################################")
+print("####################### BEGIN VALUES CAN TESTS #######################")
+print("######################################################################\n")
+
+--[[
+++++++++++++++++++++++
+Tests basic can values
+++++++++++++++++++++++
+]]
+
+local api = "low-can"
+local evt = "messages.vehicle.average.speed"
+local evt2 = "diagnostic_messages.engine.speed"
+local evt3 = "diagnostic_messages.engine.load"
+
+_AFT.describe("Value_Test_Can", function()
+    _AFT.addEventToMonitor(api .. "/" ..evt, function(eventname, data)
+        _AFT.assertEquals(eventname, api.."/"..evt)
+        _AFT.assertIsTrue(data.value == 8)
+    end)
+
+    _AFT.assertVerbStatusSuccess(api ,"subscribe", { event = evt })
+    local ret = os.execute("bash ".._AFT.bindingRootDir.."/var/replay_launcher.sh ".._AFT.bindingRootDir.."/var/testValueCAN_1.canreplay");
+    _AFT.assertIsTrue(ret)
+
+    _AFT.assertEvtReceived(api .. "/" ..evt, 1000000)
+end,
+nil,
+function()
+    _AFT.callVerb(api, "unsubscribe", { event = evt })
+end)
+
+
+_AFT.describe("Value_Test_Can2", function()
+    _AFT.addEventToMonitor(api .. "/" ..evt2, function(eventname, data)
+        _AFT.assertEquals(eventname, api.."/"..evt2)
+        _AFT.assertIsTrue(math.abs(data.value - 2045.25) < 0.00000001)
+    end)
+
+    _AFT.assertVerbStatusSuccess(api ,"subscribe", { event = evt2 })
+    local ret = os.execute("bash ".._AFT.bindingRootDir.."/var/replay_launcher.sh ".._AFT.bindingRootDir.."/var/testValueCAN_2.canreplay");
+    _AFT.assertIsTrue(ret)
+
+    _AFT.assertEvtReceived(api .. "/" ..evt2, 1000000)
+end,
+nil,
+function()
+    _AFT.callVerb(api, "unsubscribe", { event = evt2 })
+end)
+
+
+_AFT.describe("Value_Test_Can3", function()
+    _AFT.addEventToMonitor(api .. "/" ..evt3, function(eventname, data)
+        _AFT.assertEquals(eventname, api.."/"..evt3)
+        _AFT.assertIsTrue(math.abs(data.value - 54.901962280273438) < 0.00000001)
+    end)
+
+    _AFT.assertVerbStatusSuccess(api ,"subscribe", { event = evt3 })
+    local ret = os.execute("bash ".._AFT.bindingRootDir.."/var/replay_launcher.sh ".._AFT.bindingRootDir.."/var/testValueCAN_3.canreplay");
+    _AFT.assertIsTrue(ret)
+
+    _AFT.assertEvtReceived(api .. "/" ..evt3, 1000000)
+end,
+nil,
+function()
+    _AFT.callVerb(api, "unsubscribe", { event = evt3 })
+end)