v2: linux: add USB test

Adding USB tests.
Following functionalities covered,
 - install usbutils
 - list_all_usb_devices
 - examine_all_usb_devices
 - print_supported_protocols
 - print_supported_speeds

Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org>

2 files changed, 141 insertions, 0 deletions

diff --git a/automated/linux/usb/usb-test-basic.sh b/automated/linux/usb/usb-test-basic.sh
new file mode 100755
index 0000000..e643b76
--- /dev/null
+++ b/automated/linux/usb/usb-test-basic.sh
@@ -0,0 +1,108 @@
+#!/bin/sh
+#
+# USB test cases for Linux Linaro ubuntu
+#
+# Copyright (C) 2012 - 2016, 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: Chase Qi <chase.qi@linaro.org>
+#
+
+set -eu
+. ../../lib/sh-test-lib
+OUTPUT="$(pwd)/output"
+RESULT_FILE="${OUTPUT}/result.txt"
+
+usage() {
+    echo "Usage: $0 [-s <true>]" 1>&2
+    exit 1
+}
+
+while getopts "s:" o; do
+  case "$o" in
+    s) SKIP_INSTALL="${OPTARG}" ;;
+    *) usage ;;
+  esac
+done
+
+# Get the usb devices/hubs list
+list_all_usb_devices() {
+    test_case_id="lsusb"
+    info_msg "Running ${test_case_id} test..."
+    eval "${test_case_id}"
+    check_return "${test_case_id}"
+}
+
+# Examine all usb devices/hubs
+examine_all_usb_devices() {
+    echo "======================================="
+    info_msg "Running examine_all_usb_devices test..."
+    USB_BUS="/dev/bus/usb/"
+    if [ -d "${USB_BUS}" ]; then
+        for bus in $(ls "${USB_BUS}"); do
+            for device in $(ls "${USB_BUS}"$bus/); do
+                echo "======================================="
+                info_msg "USB Bus "${bus}", device "${device}""
+                echo "======================================="
+                lsusb -D "${USB_BUS}"$bus/$device
+                check_return "USB_Bus"${bus}"_Device"${device}"_examination"
+            done
+        done
+    else
+        echo "examine_all_usb_devices fail" | tee -a "${RESULT_FILE}"
+    fi
+}
+
+# Print supported usb protocols
+print_supported_usb_protocols() {
+    echo "======================================="
+    info_msg "Running print_supported_usb_protocols test..."
+    if [ -z "`lsusb -v | grep -i bcdusb`" ]; then
+        echo "print_supported_usb_protocols fail" | tee -a "${RESULT_FILE}"
+    else
+        lsusb -v | grep -i bcdusb | sort | uniq
+        echo "print_supported_usb_protocols pass" | tee -a "${RESULT_FILE}"
+    fi
+}
+
+# Print supported usb speeds
+print_supported_usb_speeds() {
+    echo "======================================="
+    info_msg "Running print_supported_usb_speeds test..."
+    if [ -z "`lsusb -t`" ]; then
+        echo "print_supported_usb_speeds fail" | tee -a "${RESULT_FILE}"
+    else
+        lsusb -t
+        echo "print_supported_usb_speeds pass" | tee -a "${RESULT_FILE}"
+    fi
+}
+
+# Test run.
+! check_root && error_msg "This script must be run as root"
+[ -d "${OUTPUT}" ] && mv "${OUTPUT}" "${OUTPUT}_$(date +%Y%m%d%H%M%S)"
+mkdir -p "${OUTPUT}"
+
+info_msg "About to run USB test..."
+info_msg "Output directory: ${OUTPUT}"
+
+# Install usbutils package
+pkgs="usbutils"
+install_deps "${pkgs}" "${SKIP_INSTALL}"
+
+list_all_usb_devices
+examine_all_usb_devices
+print_supported_usb_protocols
+print_supported_usb_speeds
diff --git a/automated/linux/usb/usb-test-basic.yaml b/automated/linux/usb/usb-test-basic.yaml
new file mode 100644
index 0000000..14c73eb
--- /dev/null
+++ b/automated/linux/usb/usb-test-basic.yaml
@@ -0,0 +1,33 @@
+metadata:
+    format: Lava-Test Test Definition 1.0
+    name: usb-test-basic
+    description: "Basic USB test for Linaro Ubuntu images. The test examines all available USB devices
+                  and prints supported USB protocols and speed."
+    maintainer:
+        - chase.qi@linaro.org
+    os:
+        - ubuntu
+    scope:
+        - functional
+    devices:
+        - panda
+        - panda-es
+        - arndale
+        - vexpress-a9
+        - vexpress-tc2
+        - beaglebone-black
+        - d01
+        - juno
+    environment:
+        - lava-test-shell
+
+params:
+    SKIP_INSTALL: "false"
+    deps:
+        - usbutils
+
+run:
+    steps:
+        - cd ./automated/linux/usb
+        - ./usb-test-basic.sh -s "${SKIP_INSTALL}"
+        - ../../utils/send-to-lava.sh ./output/result.txt