Add WiFi Test for Linux Linaro ubuntu

Test code has been validated in LAVA on TI Panda 4460.

SSID and PASSWORD are possible to be set in JSON.

Signed-off by: Botao Sun <botao.sun@linaro.org>

Change-Id: I814b0ab145d28bd6c733cb601bb02440bef44638

2 files changed, 131 insertions, 0 deletions

diff --git a/ubuntu/scripts/wifi-ubuntu.sh b/ubuntu/scripts/wifi-ubuntu.sh
new file mode 100755
index 0000000..5b2d39c
--- /dev/null
+++ b/ubuntu/scripts/wifi-ubuntu.sh
@@ -0,0 +1,107 @@
+#!/bin/bash
+#
+# WiFi test cases for Linaro ubuntu
+#
+# Copyright (C) 2013, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Author: Botao Sun <botao.sun@linaro.org>
+
+source include/sh-test-lib
+
+## Test case definitions
+# Check if wifi interface exists or not
+test_has_interface() {
+    TEST="has_interface"
+
+    echo "###########################################"
+    ifconfig -a
+    echo "###########################################"
+
+    wifi_interface=`ifconfig -a | grep wlan0`
+    echo "The WiFi Interface Name is $wifi_interface"
+
+    if [ -z "$wifi_interface" ]; then
+        fail_test "The WiFi interface doesn't exist, WiFi enable failed"
+        return 1
+    fi
+
+    pass_test
+}
+
+# Check if the wireless access point can be connected or not
+test_connect_to_ap() {
+    TEST="connect_to_ap"
+
+    network_config_file="/etc/network/interfaces"
+    echo $network_config_file
+
+    # Turn off Ethernet
+    mv $network_config_file $network_config_file".bak"
+    echo -ne "auto wlan0\niface wlan0 inet dhcp\nwpa-ssid $1\nwpa-psk $2" > $network_config_file
+
+    service networking restart
+
+    echo "###########################################"
+    ifconfig wlan0
+    echo "###########################################"
+
+    # Get ip address from WiFi interface
+    ip_address_line=`ifconfig wlan0 | grep "inet addr"`
+    echo $ip_address_line
+
+    ip_address_array=($ip_address_line)
+    ip_address_element=${ip_address_array[1]}
+    echo $ip_address_element
+
+    ip_address=${ip_address_element:5}
+    echo $ip_address
+
+    # Ping test here
+    ping -c 5 -I ${ip_address} www.google.com
+    if [ $? -ne 0 ]; then
+        fail_test "Ping test failed from $ip_address"
+        return 1
+    fi
+
+    # Packet loss report
+    packet_loss_line=`ping -c 5 -I ${ip_address} www.google.com | grep "packet loss"`
+    echo $packet_loss_line
+
+    packet_loss_array=($packet_loss_line)
+    packet_loss=${packet_loss_array[5]}
+    echo "The packet loss rate is $packet_loss"
+
+    if [ "$packet_loss" != "0%" ]; then
+        fail_test "Packet loss happened, rate is $packet_loss"
+        return 1
+    fi
+
+    # Restore the environment
+    rm -rf $network_config_file
+    mv $network_config_file".bak" $network_config_file
+
+    service networking restart
+    sleep 30
+
+    pass_test
+}
+
+# run the tests
+test_has_interface
+test_connect_to_ap $1 $2
+# clean exit so lava-test can trust the results
+exit 0
\ No newline at end of file
diff --git a/ubuntu/wifi-ubuntu.yaml b/ubuntu/wifi-ubuntu.yaml
new file mode 100644
index 0000000..60c7bee
--- /dev/null
+++ b/ubuntu/wifi-ubuntu.yaml
@@ -0,0 +1,24 @@
+metadata:
+    name: wifi-ubuntu
+    format: "Lava-Test-Shell Test Definition 1.0"
+    description: "Test WiFi on Linux Linaro ubuntu. SSID and PASSWORD are possible to be set in JSON."
+    maintainer:
+        - botao.sun@linaro.org
+    os:
+        - ubuntu
+    devices:
+        - panda-es
+    environment:
+        - lava-test-shell
+params:
+    SSID: LAVA-WiFi-G
+    PASSWORD: DoubleSuezBun
+run:
+    steps:
+        - "cd ubuntu/scripts; ./wifi-ubuntu.sh $SSID $PASSWORD"
+
+parse:
+    pattern: "(?P<test_case_id>[a-zA-Z0-9_-]+):\\s(?P<result>\\w+)"
+    fixupdict:
+        FAIL: fail
+        PASS: pass
\ No newline at end of file