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31 lines
586 B
Bash
31 lines
586 B
Bash
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
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TID="generic_10"
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ERR_CODE=0
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if ! _have_feature "UPDATE_SIZE"; then
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exit "$UBLK_SKIP_CODE"
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fi
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_prep_test "null" "check update size"
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dev_id=$(_add_ublk_dev -t null)
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_check_add_dev $TID $?
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size=$(_get_disk_size /dev/ublkb"${dev_id}")
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size=$(( size / 2 ))
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if ! "$UBLK_PROG" update_size -n "$dev_id" -s "$size"; then
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ERR_CODE=255
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fi
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new_size=$(_get_disk_size /dev/ublkb"${dev_id}")
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if [ "$new_size" != "$size" ]; then
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ERR_CODE=255
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fi
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_cleanup_test "null"
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_show_result $TID $ERR_CODE
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