mirror of
https://github.com/kdave/btrfs-progs
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25 lines
651 B
Bash
25 lines
651 B
Bash
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#!/bin/bash
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# test if mkfs.btrfs will create file systems that overflow total_bytes
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source "$TEST_TOP/common"
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check_prereq mkfs.btrfs
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check_prereq btrfs
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setup_root_helper
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prepare_test_dev
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# create a temporary btrfs filesystem for the images to make sure the
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# exabyte-scale files will be reliably created
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run_check_mkfs_test_dev
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run_check_mount_test_dev
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run_check $SUDO_HELPER truncate -s 6E "$TEST_MNT/img1"
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run_check $SUDO_HELPER truncate -s 6E "$TEST_MNT/img2"
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run_check $SUDO_HELPER truncate -s 6E "$TEST_MNT/img3"
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run_mustfail "mkfs for too-large images" \
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$SUDO_HELPER "$TOP/mkfs.btrfs" -f "$TEST_MNT"/img[123]
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run_check_umount_test_dev
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