Add SD MMC Test for Linaro Android

Test code has been validated in LAVA.

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

Change-Id: I4651678ee8c97483dafd70e01fe2458dd251df3f

2 files changed, 140 insertions, 0 deletions

diff --git a/android/scripts/sd-mmc.sh b/android/scripts/sd-mmc.sh
new file mode 100755
index 0000000..81cb5b3
--- /dev/null
+++ b/android/scripts/sd-mmc.sh
@@ -0,0 +1,114 @@
+#!/system/bin/sh
+#
+# SD MMC test cases for Linaro Android
+#
+# 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>
+
+function check_return_fail() {
+    if [ $? -ne 0 ]; then
+        fail_test "$1"
+        return 0
+    else
+        return 1
+    fi
+}
+
+function fail_test() {
+    local reason=$1
+    echo "${TEST}: FAIL - ${reason}"
+}
+
+function pass_test() {
+    echo "${TEST}: PASS"
+}
+
+## Test case definitions
+# Check if EXTERNAL_STORAGE is available
+test_has_variable_external_storage() {
+    TEST="has_variable_external_storage"
+
+    # Add 1 minute sleep time to avoid SD card partition is unavailable during the system boot
+    sleep 60
+
+    if [ -z "$EXTERNAL_STORAGE" ]; then
+        fail_test "The value of EXTERNAL_STORAGE is empty"
+        return 1
+    fi
+
+    echo "The value of EXTERNAL_STORAGE is $EXTERNAL_STORAGE"
+
+    pass_test
+}
+
+# Print the output of "df" command
+test_print_df_output() {
+    TEST="print_df_output"
+
+    df_return=`df`
+    if [ $? -ne 0 ]; then
+        fail_test "Run df command failed"
+        return 1
+    fi
+
+    if [ -z "$df_return" ]; then
+        fail_test "The return value of df command is empty"
+        return 1
+    else
+        echo "$df_return"
+    fi
+
+    pass_test
+}
+
+# Write to SD card partition
+test_write_on_sd_card() {
+    TEST="write_on_sd_card"
+
+    if [ ! -d "$EXTERNAL_STORAGE" ]; then
+        fail_test "Unable to find $EXTERNAL_STORAGE"
+        return 1
+    fi
+
+    written_message="abcdefghijklmn"
+    echo $written_message > $EXTERNAL_STORAGE/sd-mmc-test.txt
+
+    if [ ! -f "$EXTERNAL_STORAGE/sd-mmc-test.txt" ]; then
+        fail_test "Failed to write to external storage $EXTERNAL_STORAGE"
+        return 1
+    fi
+
+    file_content=`cat $EXTERNAL_STORAGE/sd-mmc-test.txt`
+
+    if [ "$file_content" != "$written_message" ]; then
+        fail_test "Writing test on SD card failed, original string doesn't match the result"
+        return 1
+    fi
+
+    echo "The content of SD MMC test file is: $file_content"
+
+    pass_test
+}
+
+# run the tests
+test_has_variable_external_storage
+test_print_df_output
+test_write_on_sd_card
+
+# clean exit so lava-test can trust the results
+exit 0
\ No newline at end of file
diff --git a/android/sd-mmc.yaml b/android/sd-mmc.yaml
new file mode 100644
index 0000000..f675610
--- /dev/null
+++ b/android/sd-mmc.yaml
@@ -0,0 +1,26 @@
+metadata:
+    name: sd-mmc
+    format: "Lava-Test-Shell Test Definition 1.0"
+    description: "Test SD MMC on Linaro Android"
+    maintainer:
+        -  botao.sun@linaro.org
+    os:
+        - android
+    devices:
+        - panda
+        - panda-es
+        - vexpress-a9
+        - vexpress-tc2
+        - arndale
+    scope:
+        - functional
+
+run:
+    steps:
+        - "./android/scripts/sd-mmc.sh"
+
+parse:
+    pattern: "(?P<test_case_id>[a-zA-Z0-9_-]+):\\s(?P<result>\\w+)"
+    fixupdict:
+        FAIL: fail
+        PASS: pass