mirror of
https://github.com/AsahiLinux/u-boot
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6c016485a6
Test size/read/write commands in a sandbox environment. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
561 lines
16 KiB
Bash
Executable file
561 lines
16 KiB
Bash
Executable file
#!/bin/bash
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#
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# (C) Copyright 2014 Suriyan Ramasami
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Invoke this test script from U-Boot base directory as ./test/fs/fs-test.sh
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# It currently tests the fs/sb and native commands for ext4 and fat partitions
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# Expected results are as follows:
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# EXT4 tests:
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# fs-test.sb.ext4.out: Summary: PASS: 17 FAIL: 2
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# fs-test.ext4.out: Summary: PASS: 11 FAIL: 8
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# fs-test.fs.ext4.out: Summary: PASS: 11 FAIL: 8
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# FAT tests:
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# fs-test.sb.fat.out: Summary: PASS: 17 FAIL: 2
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# fs-test.fat.out: Summary: PASS: 19 FAIL: 0
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# fs-test.fs.fat.out: Summary: PASS: 19 FAIL: 0
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# Total Summary: TOTAL PASS: 94 TOTAL FAIL: 20
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# pre-requisite binaries list.
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PREREQ_BINS="md5sum mkfs mount umount dd fallocate mkdir"
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# All generated output files from this test will be in $OUT_DIR
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# Hence everything is sandboxed.
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OUT_DIR="sandbox/test/fs"
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# Location of generated sandbox u-boot
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UBOOT="./sandbox/u-boot"
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# Our mount directory will be in the sandbox
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MOUNT_DIR="${OUT_DIR}/mnt"
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# The file system image we create will have the $IMG prefix.
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IMG="${OUT_DIR}/3GB"
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# $SMALL_FILE is the name of the 1MB file in the file system image
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SMALL_FILE="1MB.file"
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# $BIG_FILE is the name of the 2.5GB file in the file system image
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BIG_FILE="2.5GB.file"
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# $MD5_FILE will have the expected md5s when we do the test
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# They shall have a suffix which represents their file system (ext4/fat)
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MD5_FILE="${OUT_DIR}/md5s.list"
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# $OUT shall be the prefix of the test output. Their suffix will be .out
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OUT="${OUT_DIR}/fs-test"
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# Full Path of the 1 MB file that shall be created in the fs image.
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MB1="${MOUNT_DIR}/${SMALL_FILE}"
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GB2p5="${MOUNT_DIR}/${BIG_FILE}"
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# ************************
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# * Functions start here *
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# ************************
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# Check if the prereq binaries exist, or exit
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function check_prereq() {
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for prereq in $PREREQ_BINS; do
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if [ ! -x `which $prereq` ]; then
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echo "Missing $prereq binary. Exiting!"
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exit
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fi
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done
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# We use /dev/urandom to create files. Check if it exists.
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if [ ! -c /dev/urandom ]; then
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echo "Missing character special /dev/urandom. Exiting!"
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exit
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fi
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}
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# If 1st param is "clean", then clean out the generated files and exit
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function check_clean() {
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if [ "$1" = "clean" ]; then
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rm -rf "$OUT_DIR"
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echo "Cleaned up generated files. Exiting"
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exit
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fi
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}
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# Generate sandbox U-Boot - gleaned from /test/dm/test-dm.sh
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function compile_sandbox() {
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unset CROSS_COMPILE
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NUM_CPUS=$(cat /proc/cpuinfo |grep -c processor)
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make O=sandbox sandbox_config
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make O=sandbox -s -j${NUM_CPUS}
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# Check if U-Boot exists
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if [ ! -x "$UBOOT" ]; then
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echo "$UBOOT does not exist or is not executable"
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echo "Build error?"
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echo "Please run this script as ./test/fs/`basename $0`"
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exit
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fi
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}
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# Clean out all generated files other than the file system images
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# We save time by not deleting and recreating the file system images
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function prepare_env() {
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rm -f ${MD5_FILE}.* ${OUT}.*
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mkdir ${OUT_DIR}
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}
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# 1st parameter is the name of the image file to be created
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# 2nd parameter is the filesystem - fat ext4 etc
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# -F cant be used with fat as it means something else.
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function create_image() {
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# Create image if not already present - saves time, while debugging
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if [ "$2" = "ext4" ]; then
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MKFS_OPTION="-F"
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else
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MKFS_OPTION=""
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fi
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if [ ! -f "$1" ]; then
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fallocate -l 3G "$1" &> /dev/null
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mkfs -t "$2" $MKFS_OPTION "$1" &> /dev/null
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if [ $? -ne 0 -a "$2" = "fat" ]; then
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# If we fail and we did fat, try vfat.
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mkfs -t vfat $MKFS_OPTION "$1" &> /dev/null
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fi
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fi
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}
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# 1st parameter is the FS type: fat/ext4
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# 2nd parameter is the name of small file
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# Returns filename which can be used for fat or ext4 for writing
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function fname_for_write() {
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case $1 in
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ext4)
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# ext4 needs absolute path name of file
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echo /${2}.w
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;;
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*)
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echo ${2}.w
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;;
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esac
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}
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# 1st parameter is image file
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# 2nd parameter is file system type - fat/ext4
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# 3rd parameter is name of small file
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# 4th parameter is name of big file
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# 5th parameter is fs/nonfs/sb - to dictate generic fs commands or
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# otherwise or sb hostfs
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# 6th parameter is the directory path for the files. Its "" for generic
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# fs and ext4/fat and full patch for sb hostfs
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# UBOOT is set in env
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function test_image() {
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addr="0x01000008"
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length="0x00100000"
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case "$2" in
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fat)
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PREFIX="fat"
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WRITE="write"
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;;
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ext4)
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PREFIX="ext4"
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WRITE="write"
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;;
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*)
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echo "Unhandled filesystem $2. Exiting!"
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exit
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;;
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esac
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case "$5" in
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fs)
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PREFIX=""
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WRITE="save"
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SUFFIX=" 0:0"
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;;
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nonfs)
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SUFFIX=" 0:0"
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;;
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sb)
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PREFIX="sb "
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WRITE="save"
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SUFFIX="fs -"
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;;
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*)
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echo "Unhandled mode $5. Exiting!"
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exit
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;;
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esac
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if [ -z "$6" ]; then
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FILE_WRITE=`fname_for_write $2 $3`
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FILE_SMALL=$3
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FILE_BIG=$4
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else
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FILE_WRITE=$6/`fname_for_write $2 $3`
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FILE_SMALL=$6/$3
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FILE_BIG=$6/$4
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fi
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# In u-boot commands, <interface> stands for host or hostfs
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# hostfs maps to the host fs.
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# host maps to the "sb bind" that we do
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$UBOOT << EOF
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sb=$5
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setenv bind 'if test "\$sb" != sb; then sb bind 0 "$1"; fi'
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run bind
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# Test Case 1 - ls
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${PREFIX}ls host${SUFFIX} $6
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#
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# We want ${PREFIX}size host 0:0 $3 for host commands and
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# sb size hostfs - $3 for hostfs commands.
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# 1MB is 0x0010 0000
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# Test Case 2 - size of small file
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${PREFIX}size host${SUFFIX} $FILE_SMALL
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printenv filesize
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setenv filesize
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# 2.5GB (1024*1024*2500) is 0x9C40 0000
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# Test Case 3 - size of big file
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${PREFIX}size host${SUFFIX} $FILE_BIG
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printenv filesize
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setenv filesize
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# Notes about load operation
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# If I use 0x01000000 I get DMA misaligned error message
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# Last two parameters are size and offset.
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# Test Case 4a - Read full 1MB of small file
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${PREFIX}load host${SUFFIX} $addr $FILE_SMALL
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printenv filesize
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# Test Case 4b - Read full 1MB of small file
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md5sum $addr \$filesize
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setenv filesize
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# Test Case 5a - First 1MB of big file
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${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x0
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printenv filesize
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# Test Case 5b - First 1MB of big file
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md5sum $addr \$filesize
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setenv filesize
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# fails for ext as no offset support
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# Test Case 6a - Last 1MB of big file
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${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x9C300000
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printenv filesize
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# Test Case 6b - Last 1MB of big file
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md5sum $addr \$filesize
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setenv filesize
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# fails for ext as no offset support
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# Test Case 7a - One from the last 1MB chunk of 2GB
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${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x7FF00000
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printenv filesize
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# Test Case 7b - One from the last 1MB chunk of 2GB
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md5sum $addr \$filesize
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setenv filesize
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# fails for ext as no offset support
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# Test Case 8a - One from the start 1MB chunk from 2GB
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${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x80000000
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printenv filesize
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# Test Case 8b - One from the start 1MB chunk from 2GB
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md5sum $addr \$filesize
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setenv filesize
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# fails for ext as no offset support
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# Test Case 9a - One 1MB chunk crossing the 2GB boundary
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${PREFIX}load host${SUFFIX} $addr $FILE_BIG $length 0x7FF80000
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printenv filesize
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# Test Case 9b - One 1MB chunk crossing the 2GB boundary
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md5sum $addr \$filesize
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setenv filesize
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# Generic failure case
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# Test Case 10 - 2MB chunk from the last 1MB of big file
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${PREFIX}load host${SUFFIX} $addr $FILE_BIG 0x00200000 0x9C300000
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printenv filesize
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#
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# Read 1MB from small file
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${PREFIX}load host${SUFFIX} $addr $FILE_SMALL
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# Write it back to test the writes
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# Test Case 11a - Check that the write succeeded
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${PREFIX}${WRITE} host${SUFFIX} $addr $FILE_WRITE \$filesize
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mw.b $addr 00 100
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${PREFIX}load host${SUFFIX} $addr $FILE_WRITE
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# Test Case 11b - Check md5 of written to is same as the one read from
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md5sum $addr \$filesize
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setenv filesize
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#
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reset
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EOF
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}
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# 1st argument is the name of the image file.
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# 2nd argument is the file where we generate the md5s of the files
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# generated with the appropriate start and length that we use to test.
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# It creates the necessary files in the image to test.
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# $GB2p5 is the path of the big file (2.5 GB)
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# $MB1 is the path of the small file (1 MB)
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# $MOUNT_DIR is the path we can use to mount the image file.
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function create_files() {
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# Mount the image so we can populate it.
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mkdir -p "$MOUNT_DIR"
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sudo mount -o loop,rw "$1" "$MOUNT_DIR"
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# Create big file in this image.
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# Note that we work only on the start 1MB, couple MBs in the 2GB range
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# and the last 1 MB of the huge 2.5GB file.
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# So, just put random values only in those areas.
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if [ ! -f "${GB2p5}" ]; then
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sudo dd if=/dev/urandom of="${GB2p5}" bs=1M count=1 \
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&> /dev/null
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sudo dd if=/dev/urandom of="${GB2p5}" bs=1M count=2 seek=2047 \
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&> /dev/null
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sudo dd if=/dev/urandom of="${GB2p5}" bs=1M count=1 seek=2499 \
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&> /dev/null
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fi
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# Create a small file in this image.
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if [ ! -f "${MB1}" ]; then
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sudo dd if=/dev/urandom of="${MB1}" bs=1M count=1 \
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&> /dev/null
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fi
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# Delete the small file which possibly is written as part of a
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# previous test.
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sudo rm -f "${MB1}.w"
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# Generate the md5sums of reads that we will test against small file
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dd if="${MB1}" bs=1M skip=0 count=1 2> /dev/null | md5sum > "$2"
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# Generate the md5sums of reads that we will test against big file
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# One from beginning of file.
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dd if="${GB2p5}" bs=1M skip=0 count=1 \
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2> /dev/null | md5sum >> "$2"
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# One from end of file.
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dd if="${GB2p5}" bs=1M skip=2499 count=1 \
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2> /dev/null | md5sum >> "$2"
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# One from the last 1MB chunk of 2GB
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dd if="${GB2p5}" bs=1M skip=2047 count=1 \
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2> /dev/null | md5sum >> "$2"
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# One from the start 1MB chunk from 2GB
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dd if="${GB2p5}" bs=1M skip=2048 count=1 \
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2> /dev/null | md5sum >> "$2"
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# One 1MB chunk crossing the 2GB boundary
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dd if="${GB2p5}" bs=512K skip=4095 count=2 \
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2> /dev/null | md5sum >> "$2"
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sync
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sudo umount "$MOUNT_DIR"
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rmdir "$MOUNT_DIR"
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}
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# 1st parameter is the text to print
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# if $? is 0 its a pass, else a fail
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# As a side effect it shall update env variable PASS and FAIL
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function pass_fail() {
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if [ $? -eq 0 ]; then
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echo pass - "$1"
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PASS=$((PASS + 1))
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else
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echo FAIL - "$1"
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FAIL=$((FAIL + 1))
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fi
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}
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# 1st parameter is the string which leads to an md5 generation
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# 2nd parameter is the file we grep, for that string
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# 3rd parameter is the name of the file which has md5s in it
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# 4th parameter is the line # in the md5 file that we match it against
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# This function checks if the md5 of the file in the sandbox matches
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# that calculated while generating the file
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# 5th parameter is the string to print with the result
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check_md5() {
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# md5sum in u-boot has output of form:
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# md5 for 01000008 ... 01100007 ==> <md5>
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# the 7th field is the actual md5
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md5_src=`grep -A3 "$1" "$2" | grep "md5 for"`
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md5_src=($md5_src)
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md5_src=${md5_src[6]}
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# The md5 list, each line is of the form:
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# - <md5>
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# the 2nd field is the actual md5
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md5_dst=`sed -n $4p $3`
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md5_dst=($md5_dst)
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md5_dst=${md5_dst[0]}
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# For a pass they should match.
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[ "$md5_src" = "$md5_dst" ]
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pass_fail "$5"
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}
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# 1st parameter is the name of the output file to check
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# 2nd parameter is the name of the file containing the md5 expected
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# 3rd parameter is the name of the small file
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# 4th parameter is the name of the big file
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# 5th paramter is the name of the written file
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# This function checks the output file for correct results.
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function check_results() {
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echo "** Start $1"
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PASS=0
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FAIL=0
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# Check if the ls is showing correct results for 2.5 gb file
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grep -A6 "Test Case 1 " "$1" | egrep -iq "2621440000 *$4"
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pass_fail "TC1: ls of $4"
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# Check if the ls is showing correct results for 1 mb file
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grep -A6 "Test Case 1 " "$1" | egrep -iq "1048576 *$3"
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pass_fail "TC1: ls of $3"
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# Check size command on 1MB.file
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egrep -A3 "Test Case 2 " "$1" | grep -q "filesize=100000"
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pass_fail "TC2: size of $3"
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# Check size command on 2.5GB.file
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egrep -A3 "Test Case 3 " "$1" | grep -q "filesize=9c400000"
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pass_fail "TC3: size of $4"
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# Check read full mb of 1MB.file
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grep -A6 "Test Case 4a " "$1" | grep -q "filesize=100000"
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pass_fail "TC4: load of $3 size"
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check_md5 "Test Case 4b " "$1" "$2" 1 "TC4: load from $3"
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# Check first mb of 2.5GB.file
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grep -A6 "Test Case 5a " "$1" | grep -q "filesize=100000"
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pass_fail "TC5: load of 1st MB from $4 size"
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check_md5 "Test Case 5b " "$1" "$2" 2 "TC5: load of 1st MB from $4"
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# Check last mb of 2.5GB.file
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grep -A6 "Test Case 6a " "$1" | grep -q "filesize=100000"
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pass_fail "TC6: load of last MB from $4 size"
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check_md5 "Test Case 6b " "$1" "$2" 3 "TC6: load of last MB from $4"
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# Check last 1mb chunk of 2gb from 2.5GB file
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grep -A6 "Test Case 7a " "$1" | grep -q "filesize=100000"
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pass_fail "TC7: load of last 1mb chunk of 2GB from $4 size"
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check_md5 "Test Case 7b " "$1" "$2" 4 \
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"TC7: load of last 1mb chunk of 2GB from $4"
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# Check first 1mb chunk after 2gb from 2.5GB file
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grep -A6 "Test Case 8a " "$1" | grep -q "filesize=100000"
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pass_fail "TC8: load 1st MB chunk after 2GB from $4 size"
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check_md5 "Test Case 8b " "$1" "$2" 5 \
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"TC8: load 1st MB chunk after 2GB from $4"
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# Check 1mb chunk crossing the 2gb boundary from 2.5GB file
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grep -A6 "Test Case 9a " "$1" | grep -q "filesize=100000"
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pass_fail "TC9: load 1MB chunk crossing 2GB boundary from $4 size"
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check_md5 "Test Case 9b " "$1" "$2" 6 \
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"TC9: load 1MB chunk crossing 2GB boundary from $4"
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# Check 2mb chunk from the last 1MB of 2.5GB file - generic failure case
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grep -A6 "Test Case 10 " "$1" | grep -q 'Error: "filesize" not defined'
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pass_fail "TC10: load 2MB from the last 1MB of $4 - generic fail case"
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# Check 1mb chunk write
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grep -A3 "Test Case 11a " "$1" | \
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egrep -q '1048576 bytes written|update journal'
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pass_fail "TC11: 1MB write to $5 - write succeeded"
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check_md5 "Test Case 11b " "$1" "$2" 1 \
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"TC11: 1MB write to $5 - content verified"
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echo "** End $1"
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}
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# Takes in one parameter which is "fs" or "nonfs", which then dictates
|
|
# if a fs test (size/load/save) or a nonfs test (fatread/extread) needs to
|
|
# be performed.
|
|
function test_fs_nonfs() {
|
|
echo "Creating files in $fs image if not already present."
|
|
create_files $IMAGE $MD5_FILE_FS
|
|
|
|
OUT_FILE="${OUT}.fs.${fs}.out"
|
|
test_image $IMAGE $fs $SMALL_FILE $BIG_FILE $1 "" \
|
|
> ${OUT_FILE}
|
|
check_results $OUT_FILE $MD5_FILE_FS $SMALL_FILE $BIG_FILE \
|
|
$WRITE_FILE
|
|
TOTAL_FAIL=$((TOTAL_FAIL + FAIL))
|
|
TOTAL_PASS=$((TOTAL_PASS + PASS))
|
|
echo "Summary: PASS: $PASS FAIL: $FAIL"
|
|
echo "--------------------------------------------"
|
|
}
|
|
|
|
# ********************
|
|
# * End of functions *
|
|
# ********************
|
|
|
|
check_clean "$1"
|
|
check_prereq
|
|
compile_sandbox
|
|
prepare_env
|
|
|
|
# Track TOTAL_FAIL and TOTAL_PASS
|
|
TOTAL_FAIL=0
|
|
TOTAL_PASS=0
|
|
|
|
# In each loop, for a given file system image, we test both the
|
|
# fs command, like load/size/write, the file system specific command
|
|
# like: ext4load/ext4size/ext4write and the sb load/ls/save commands.
|
|
for fs in ext4 fat; do
|
|
|
|
echo "Creating $fs image if not already present."
|
|
IMAGE=${IMG}.${fs}.img
|
|
MD5_FILE_FS="${MD5_FILE}.${fs}"
|
|
create_image $IMAGE $fs
|
|
|
|
# sb commands test
|
|
echo "Creating files in $fs image if not already present."
|
|
create_files $IMAGE $MD5_FILE_FS
|
|
|
|
# Lets mount the image and test sb hostfs commands
|
|
mkdir -p "$MOUNT_DIR"
|
|
if [ "$fs" = "fat" ]; then
|
|
uid="uid=`id -u`"
|
|
else
|
|
uid=""
|
|
fi
|
|
sudo mount -o loop,rw,$uid "$IMAGE" "$MOUNT_DIR"
|
|
sudo chmod 777 "$MOUNT_DIR"
|
|
|
|
OUT_FILE="${OUT}.sb.${fs}.out"
|
|
test_image $IMAGE $fs $SMALL_FILE $BIG_FILE sb `pwd`/$MOUNT_DIR \
|
|
> ${OUT_FILE}
|
|
sudo umount "$MOUNT_DIR"
|
|
rmdir "$MOUNT_DIR"
|
|
|
|
check_results $OUT_FILE $MD5_FILE_FS $SMALL_FILE $BIG_FILE \
|
|
$WRITE_FILE
|
|
TOTAL_FAIL=$((TOTAL_FAIL + FAIL))
|
|
TOTAL_PASS=$((TOTAL_PASS + PASS))
|
|
echo "Summary: PASS: $PASS FAIL: $FAIL"
|
|
echo "--------------------------------------------"
|
|
|
|
test_fs_nonfs nonfs
|
|
test_fs_nonfs fs
|
|
done
|
|
|
|
echo "Total Summary: TOTAL PASS: $TOTAL_PASS TOTAL FAIL: $TOTAL_FAIL"
|
|
echo "--------------------------------------------"
|
|
if [ $TOTAL_FAIL -eq 0 ]; then
|
|
echo "PASSED"
|
|
exit 0
|
|
else
|
|
echo "FAILED"
|
|
exit 1
|
|
fi
|