diff options
Diffstat (limited to 'tests/ts/fincore/count')
| -rwxr-xr-x | tests/ts/fincore/count | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/tests/ts/fincore/count b/tests/ts/fincore/count new file mode 100755 index 0000000..ba5f6cd --- /dev/null +++ b/tests/ts/fincore/count @@ -0,0 +1,230 @@ +#!/bin/bash + +TS_TOPDIR="${0%/*}/../.." +TS_DESC="count file contents in core" + +. "$TS_TOPDIR"/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_FINDMNT" +ts_check_test_command "$TS_HELPER_SYSINFO" + +FS="$("$TS_CMD_FINDMNT" -nr -o FSTYPE -T "$PWD")" +if [[ "$FS" = "tmpfs" ]]; then + ts_skip "fincore does not work on tmpfs" +fi + +function footer +{ + echo "return value: $1" +} + +function make_input_name +{ + header=$1 + prefix=i_ + echo ${prefix}$(sed -e "s/[^-+a-zA-Z0-9_]/_/g"<<<"$header") +} + +function _dd +{ + local msg + local ret=0 + + msg=$(dd "$@" 2>&1) + ret=$? + if [ $ret != 0 ]; then + echo "failed: dd $@" >&2 + echo "$msg" >&2 + fi + return $ret +} + +function check_dd_fs_feat +{ + local testf="$TS_OUTDIR/ddtest" + rm -f "$testf" + touch "$testf" + + # NFS seems to fail for direct AND append + _dd if=/dev/zero of="$testf" bs=1k count=2 oflag=direct,append &>/dev/null \ + || ts_skip "unsupported: dd oflag=direct,append" + + # TODO: Should we check for sparse file support? + + rm -f "$testf" +} + +function run_dd_test +{ + header=$1 + bs=$2 + flags=$3 + + input=$(make_input_name "$header") + INPUT="${INPUT} ${input}" + rm -f "$input" + + if [ "$bs" = 0 ]; then + touch $input + else + _dd if=/dev/zero of=$input count=1 bs=$bs $flags || return + fi + + $TS_CMD_FINCORE --output $OUT_COLUMNS --bytes --noheadings $input + + footer "$?" +} + +function run_dd_dd_test +{ + header=$1 + flags0=$2 + flags1=$3 + + bs=$PAGE_SIZE + + input=$(make_input_name "$header") + INPUT="${INPUT} ${input}" + rm -f "$input" + + _dd if=/dev/zero of=$input count=1 bs=$bs $flags0 || return + _dd if=/dev/zero of=$input count=1 bs=$bs $flags1 || return + + $TS_CMD_FINCORE --output $OUT_COLUMNS --bytes --noheadings $input + + footer "$?" +} + + +PAGE_SIZE=$($TS_HELPER_SYSINFO pagesize) +WINDOW_SIZE=$(( 32 * 1024 * PAGE_SIZE )) + +# we use PAGE_SIZE dependent output for a few systems +if test -f "$TS_EXPECTED.$PAGE_SIZE"; then + TS_EXPECTED+=".$PAGE_SIZE" + TS_EXPECTED_ERR+=".$PAGE_SIZE" + OUT_COLUMNS="PAGES,SIZE,FILE" +else + TS_EXPECTED+=".nosize" + OUT_COLUMNS="PAGES,FILE" +fi + + +ts_check_test_command "$TS_CMD_FINCORE" +ts_cd "$TS_OUTDIR" + +check_dd_fs_feat + +INPUT= +input= + +{ + input=no_such_file + INPUT="${INPUT} ${input}" + + ts_log_both "[ NO EXCITING FILE ]" + $TS_CMD_FINCORE --output $OUT_COLUMNS --bytes --noheadings $input + footer "$?" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_test "EMPTY FILE" 0 +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_test "PAGESIZE -1 (incore)" $(( PAGE_SIZE - 1 )) +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_test "JUST PAGESIZE(incore)" $(( PAGE_SIZE )) +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_test "JUST PAGESIZE(directio)" $(( PAGE_SIZE )) "oflag=direct" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_test "TWO PAGES(incore)" $(( 2 * PAGE_SIZE )) +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_test "TWO PAGES(directio)" $(( 2 * PAGE_SIZE )) "oflag=direct" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_dd_test "TWO PAGES(mixed directio/incore)" \ + oflag=direct \ + "oflag=append seek=1" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + run_dd_dd_test "TWO PAGES(mixed incore/directio)" \ + "" \ + "oflag=direct,append seek=1" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 2 )) + run_dd_dd_test "WINDOW SIZE(incore-sparse-incore)" \ + "" \ + "oflag=append seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 2 )) + run_dd_dd_test "WINDOW SIZE(directio-sparse-directio)" \ + "oflag=direct" \ + "oflag=append,direct seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 2 )) + run_dd_dd_test "WINDOW SIZE(incore-sparse-directio)" \ + "" \ + "oflag=append,direct seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 2 )) + run_dd_dd_test "WINDOW SIZE(directio-sparse-incore)" \ + "oflag=direct" \ + "oflag=append seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 1 )) + run_dd_dd_test "WINDOW SIZE + 1 page(incore-sparse-incore)" \ + "" \ + "oflag=append seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 1 )) + run_dd_dd_test "WINDOW SIZE + 1 page(directio-sparse-directio)" \ + "oflag=direct" \ + "oflag=append,direct seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 1 )) + run_dd_dd_test "WINDOW SIZE + 1 page(incore-sparse-directio)" \ + "" \ + "oflag=append,direct seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + hole_count=$(( WINDOW_SIZE / PAGE_SIZE - 1 )) + run_dd_dd_test "WINDOW SIZE + 1 page(directio-sparse-incore)" \ + "oflag=direct" \ + "oflag=append seek=$hole_count" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +{ + ts_log_both "[ MULTIPLE FILES ]" + $TS_CMD_FINCORE --output $OUT_COLUMNS --bytes $INPUT + footer "$?" +} >> $TS_OUTPUT 2>> $TS_ERRLOG + +rm -f $INPUT +ts_finalize |