1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0-or-later 3# Copyright (c) 2015 Fujitsu Ltd. 4# Author: Zeng Linggang <zenglg.jy@cn.fujitsu.com> 5# 6# Test du command with some basic options. 7 8TST_CNT=23 9TST_SETUP=setup 10TST_TESTFUNC=do_test 11TST_NEEDS_TMPDIR=1 12TST_NEEDS_CMDS="dd du stat" 13. tst_test.sh 14 15setup() 16{ 17 ROD_SILENT mkdir basedir 18 ROD_SILENT cd basedir 19 20 ROD_SILENT dd if=/dev/zero of=testfile bs=1M count=10 21 22 ROD_SILENT mkdir -p testdir 23 24 ROD_SILENT ln -s ../testfile testdir/testsymlink 25 26 # Display values are in units of the first available SIZE 27 # from --block-size, and the DU_BLOCK_SIZE, BLOCK_SIZE and 28 # BLOCKSIZE environment variables. Here we need to 29 # set DU_BLOCK_SIZE to 1024 to ensure the result is expected. 30 export DU_BLOCK_SIZE=1024 31} 32 33du_test() 34{ 35 local test_return 36 37 $1 > ../temp 2>&1 38 test_return=$? 39 40 if [ ${test_return} -ne 0 ]; then 41 grep -q -E "unrecognized option|invalid option" ../temp 42 if [ $? -eq 0 ]; then 43 tst_res TCONF "'$1' not supported" 44 else 45 tst_res TFAIL "'$1' failed" 46 fi 47 return 48 fi 49 50 grep -q $2 ../temp 51 if [ $? -eq 0 ]; then 52 tst_res TPASS "'$1' passed" 53 else 54 tst_res TFAIL "'$1' failed" 55 tst_res TINFO "Looking for '$2' in:" 56 cat ../temp 57 fi 58} 59 60block_size=512 61page_size=$(tst_getconf PAGESIZE) 62if [ "$page_size" -lt 1024 ]; then 63 tst_brk TBROK "Page size < 1024" 64fi 65page_size=$((page_size / 1024)) 66 67# The output could be different in some systems, if we use du to 68# estimate file space usage with the same filesystem and the same size. 69# So we use the approximate value to check. 70check1="^10[2-3][0-9][0-9][[:space:]]\." 71check2="^10[2-3][0-9][0-9][[:space:]]testfile" 72check3="^\(0\|${page_size}\)[[:space:]]\.\/testdir\/testsymlink" 73check5="^20[4-6][0-9][0-9][[:space:]]\." 74check7="^10[4-5][0-9][0-9]\{4\}[[:space:]]\." 75check9="^10[2-3][0-9][0-9][[:space:]]total" 76check11="^10[2-3][0-9][0-9][[:space:]]testdir\/testsymlink" 77check14="^1[0,1]M[[:space:]]\." 78check16="^10[2-3][0-9][0-9][[:space:]]testdir\/" 79check20="^11M[[:space:]]\." 80check23="^[0-9]\{1,2\}[[:space:]]\." 81 82do_test() 83{ 84 case $1 in 85 1) du_test "du" ${check1};; 86 2) du_test "du testfile" ${check2};; 87 3) du_test "du -a" ${check3};; 88 4) du_test "du --all" ${check3};; 89 5) du_test "du -B ${block_size}" ${check5};; 90 6) du_test "du --block-size=${block_size}" ${check5};; 91 7) du_test "du -b" ${check7};; 92 8) du_test "du --bytes" ${check7};; 93 9) du_test "du -c" ${check9};; 94 10) du_test "du --total" ${check9};; 95 11) du_test "du -D testdir/testsymlink" ${check11};; 96 12) du_test "du --dereference-args testdir/testsymlink" ${check11};; 97 13) du_test "du --max-depth=1" ${check1};; 98 14) du_test "du --human-readable" ${check14};; 99 15) du_test "du -k" ${check1};; 100 16) du_test "du -L testdir/" ${check16};; 101 17) du_test "du --dereference testdir/" ${check16};; 102 18) du_test "du -P" ${check1};; 103 19) du_test "du --no-dereference" ${check1};; 104 20) du_test "du --si" ${check20};; 105 21) du_test "du -s" ${check1};; 106 22) du_test "du --summarize" ${check1};; 107 23) du_test "du --exclude=testfile" ${check23};; 108 esac 109} 110 111tst_run 112