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47 lines
1.9 KiB
Bash
47 lines
1.9 KiB
Bash
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#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -eux
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set -o pipefail
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# test-journal-append corrupts the journal file by flipping a bit at a given offset and
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# following it by a write to check if we handle appending messages to corrupted journals
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# gracefully
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TEST_JOURNAL_APPEND=/usr/lib/systemd/tests/unit-tests/manual/test-journal-append
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[[ -x "$TEST_JOURNAL_APPEND" ]]
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# Corrupt the first ~1024 bytes, this should be pretty quick
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"$TEST_JOURNAL_APPEND" --sequential --start-offset=0 --iterations=350 --iteration-step=3
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# Skip most of the test when running without acceleration, as it's excruciatingly slow
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# (this shouldn't be an issue, as it should run in nspawn as well)
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if ! [[ "$(systemd-detect-virt -v)" == "qemu" ]]; then
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# Corrupt the beginning of every 1K block between 1K - 32K
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for ((i = 1024; i <= (32 * 1024); i += 1024)); do
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"$TEST_JOURNAL_APPEND" --sequential --start-offset="$i" --iterations=5 --iteration-step=13
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done
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# Corrupt the beginning of every 16K block between 32K - 128K
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for ((i = (32 * 1024); i <= (256 * 1024); i += (16 * 1024))); do
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"$TEST_JOURNAL_APPEND" --sequential --start-offset="$i" --iterations=5 --iteration-step=13
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done
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# Corrupt the beginning of every 128K block between 128K - 1M
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for ((i = (128 * 1024); i <= (1 * 1024 * 1024); i += (128 * 1024))); do
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"$TEST_JOURNAL_APPEND" --sequential --start-offset="$i" --iterations=5 --iteration-step=13
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done
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# And finally the beginning of every 1M block between 1M and 8M
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for ((i = (1 * 1024 * 1024); i < (8 * 1024 * 1024); i += (1 * 1024 * 1024))); do
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"$TEST_JOURNAL_APPEND" --sequential --start-offset="$i" --iterations=5 --iteration-step=13
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done
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if [[ "$(nproc)" -ge 2 ]]; then
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# Try to corrupt random bytes throughout the journal
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"$TEST_JOURNAL_APPEND" --iterations=25
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fi
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else
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"$TEST_JOURNAL_APPEND" --iterations=10
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fi
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