test/py: add DFU test

Add a test of DFU functionality to the Python test suite. The test
starts DFU in U-Boot, waits for USB device enumeration on the host,
executes dfu-util multiple times to test various transfer sizes, many
of which trigger USB driver edge cases, and finally aborts the DFU
command in U-Boot.

This test mirrors the functionality previously available via the shell
scripts in test/dfu, and hence those are removed too.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>

1 files changed, 0 insertions, 108 deletions

diff --git a/test/dfu/dfu_gadget_test.sh b/test/dfu/dfu_gadget_test.sh
deleted file mode 100755
index 9c7942257b..0000000000
--- a/test/dfu/dfu_gadget_test.sh
+++ /dev/null
@@ -1,108 +0,0 @@
-#! /bin/bash
-
-# Copyright (C) 2014 Samsung Electronics
-# Lukasz Majewski <l.majewski@samsung.com>
-#
-# Script fixes, enhancements and testing:
-# Stephen Warren <swarren@nvidia.com>
-#
-# DFU operation test script
-#
-# SPDX-License-Identifier:	GPL-2.0+
-
-set -e # any command return if not equal to zero
-clear
-
-COLOUR_RED="\33[31m"
-COLOUR_GREEN="\33[32m"
-COLOUR_DEFAULT="\33[0m"
-
-DIR=./
-SUFFIX=img
-RCV_DIR=rcv/
-LOG_FILE=./log/log-`date +%d-%m-%Y_%H-%M-%S`
-
-cd `dirname $0`
-./dfu_gadget_test_init.sh
-
-cleanup () {
-    rm -rf $DIR$RCV_DIR
-}
-
-die () {
-	printf "   $COLOUR_RED FAILED $COLOUR_DEFAULT \n"
-	cleanup
-	exit 1
-}
-
-calculate_md5sum () {
-    MD5SUM=`md5sum $1`
-    MD5SUM=`echo $MD5SUM | cut -d ' ' -f1`
-    echo "md5sum:"$MD5SUM
-}
-
-dfu_test_file () {
-    printf "$COLOUR_GREEN ========================================================================================= $COLOUR_DEFAULT\n"
-    printf "File:$COLOUR_GREEN %s $COLOUR_DEFAULT\n" $1
-
-    dfu-util $USB_DEV -D $1 -a $TARGET_ALT_SETTING >> $LOG_FILE 2>&1 || die $?
-
-    echo -n "TX: "
-    calculate_md5sum $1
-
-    MD5_TX=$MD5SUM
-
-    dfu-util $USB_DEV -D ${DIR}/dfudummy.bin -a $TARGET_ALT_SETTING_B >> $LOG_FILE 2>&1 || die $?
-
-    N_FILE=$DIR$RCV_DIR${1:2}"_rcv"
-
-    dfu-util $USB_DEV -U $N_FILE -a $TARGET_ALT_SETTING >> $LOG_FILE 2>&1 || die $?
-
-    echo -n "RX: "
-    calculate_md5sum $N_FILE
-    MD5_RX=$MD5SUM
-
-    if [ "$MD5_TX" == "$MD5_RX" ]; then
-	printf "   $COLOUR_GREEN -------> OK $COLOUR_DEFAULT \n"
-    else
-	printf "   $COLOUR_RED -------> FAILED $COLOUR_DEFAULT \n"
-	cleanup
-	exit 1
-    fi
-
-}
-
-printf "$COLOUR_GREEN========================================================================================= $COLOUR_DEFAULT\n"
-echo "DFU EP0 transmission test program"
-echo "Trouble shoot -> disable DBG (even the KERN_DEBUG) in the UDC driver"
-echo "@ -> TRATS2 # dfu 0 mmc 0"
-cleanup
-mkdir -p $DIR$RCV_DIR
-touch $LOG_FILE
-
-if [ $# -eq 0 ]
-then
-	printf "   $COLOUR_RED Please pass alt setting number!!  $COLOUR_DEFAULT \n"
-	exit 0
-fi
-
-TARGET_ALT_SETTING=$1
-TARGET_ALT_SETTING_B=$2
-
-file=$3
-[[ $3 == *':'* ]] && USB_DEV="-d $3" && file=""
-[ $# -eq 4 ] && USB_DEV="-d $4"
-
-if [ -n "$file" ]
-then
-	dfu_test_file $file
-else
-	for f in $DIR*.$SUFFIX
-	do
-	    dfu_test_file $f
-	done
-fi
-
-cleanup
-
-exit 0