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275c078fb4
Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
49 lines
1.7 KiB
Bash
Executable File
49 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Test df's behavior for skipping the pseudo "rootfs" file system.
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# Copyright (C) 2012-2014 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ df
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df || skip_ "df fails"
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# Verify that rootfs is in mtab (and shown when the -a option is specified).
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df -a >out || fail=1
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grep '^rootfs' out || skip_ "no rootfs in mtab"
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# Ensure that rootfs is suppressed when no options is specified.
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df >out || fail=1
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grep '^rootfs' out && { fail=1; cat out; }
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# Ensure that rootfs is yet skipped when explicitly specifying "-t rootfs".
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# As df emits "no file systems processed" in this case, it would be a failure
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# if df exited with status Zero.
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df -t rootfs >out && fail=1
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grep '^rootfs' out && { fail=1; cat out; }
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# Ensure that the rootfs is shown when explicitly both specifying "-t rootfs"
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# and the -a option.
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df -t rootfs -a >out || fail=1
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grep '^rootfs' out || { fail=1; cat out; }
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# Ensure that the rootfs is omitted in all_fs mode when it is explicitly
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# black-listed.
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df -a -x rootfs >out || fail=1
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grep '^rootfs' out && { fail=1; cat out; }
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Exit $fail
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