btrfs-progs/tests/cli-tests/003-fi-resize-args/test.sh

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#!/bin/bash
#
# test parsing of various resize arguments
source "$TEST_TOP/common"
check_prereq mkfs.btrfs
check_prereq btrfs
setup_root_helper
prepare_test_dev 2g
run_check_mkfs_test_dev
run_check_mount_test_dev
# missing the one of the required arguments
for sep in '' '--'; do
run_check_stdout "$TOP/btrfs" filesystem resize $sep |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 0 given" ||
_fail "no expected error message in the output"
run_check_stdout "$TOP/btrfs" filesystem resize $sep "$TEST_MNT" |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 1 given" ||
_fail "no expected error message in the output"
run_check_stdout "$TOP/btrfs" filesystem resize $sep -128M |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 1 given" ||
_fail "no expected error message in the output"
run_check_stdout "$TOP/btrfs" filesystem resize $sep +128M |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 1 given" ||
_fail "no expected error message in the output"
run_check_stdout "$TOP/btrfs" filesystem resize $sep 512M |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 1 given" ||
_fail "no expected error message in the output"
run_check_stdout "$TOP/btrfs" filesystem resize $sep 1:-128M |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 1 given" ||
_fail "no expected error message in the output"
run_check_stdout "$TOP/btrfs" filesystem resize $sep 1:512M |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 1 given" ||
_fail "no expected error message in the output"
run_check_stdout "$TOP/btrfs" filesystem resize $sep 1:+128M |
grep -q "btrfs filesystem resize: exactly 2 arguments expected, 1 given" ||
_fail "no expected error message in the output"
done
# valid resize
for sep in '' '--'; do
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep -128M "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep +128M "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep 512M "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep 1:-128M "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep 1:512M "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep 1:+128M "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep max "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep -128M "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" filesystem resize $sep 1:max "$TEST_MNT"
done
run_check_umount_test_dev