#!/bin/bash # Create subvolume failure cases to make sure the return value is correct source "$TEST_TOP/common" || exit setup_root_helper prepare_test_dev run_check_mkfs_test_dev run_check_mount_test_dev # Create one subvolume and one file as place holder for later subvolume # creation to fail. run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/subv1" run_check $SUDO_HELPER touch "$TEST_MNT/subv2" # Using existing path to create a subvolume must fail run_mustfail "should report error when target path already exists" \ $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/subv1" run_mustfail "should report error when target path already exists" \ $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/subv2" # Using multiple subvolumes in one create go, the good one "subv3" should be created run_mustfail "should report error when target path already exists" \ $SUDO_HELPER "$TOP/btrfs" subvolume create \ "$TEST_MNT/subv1" "$TEST_MNT/subv2" "$TEST_MNT/subv3" run_check $SUDO_HELPER stat "$TEST_MNT/subv3" run_check_umount_test_dev