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83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright (C) 2013 Andrea Mazzoleni
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#ifndef __RAID_TEST_H
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#define __RAID_TEST_H
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/**
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* Tests insertion function.
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*
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* Tests raid_insert() with all the possible combinations of elements to insert.
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*
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* Returns 0 on success.
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*/
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int raid_test_insert(void);
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/**
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* Tests sorting function.
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*
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* Tests raid_sort() with all the possible combinations of elements to sort.
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*
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* Returns 0 on success.
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*/
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int raid_test_sort(void);
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/**
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* Tests combination functions.
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*
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* Tests combination_first() and combination_next() for all the parity levels.
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*
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* Returns 0 on success.
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*/
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int raid_test_combo(void);
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/**
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* Tests all RAID affine GFNI matrices against scalar GF multiplication.
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*
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* Returns 0 on success.
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*/
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int raid_test_gfaffine(void);
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/**
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* Tests the Galois field and Cauchy matrix properties.
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*
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* Verifies the expected polynomial and primitive generator and basic
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* properties of the Extended Cauchy matrix for the specified RAID mode.
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*
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* Returns 0 on success.
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*/
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int raid_test_poly(unsigned mode);
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/**
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* Tests recovering functions.
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*
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* All the recovering functions are tested with all the combinations
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* of failing disks and recovering parities.
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*
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* Take care that the test time grows exponentially with the number of disks.
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*
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* Returns 0 on success.
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*/
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int raid_test_rec(unsigned mode, int nd, size_t size);
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/**
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* Tests recovering functions on the tail data disks.
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*
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* All the recovering functions are tested by recovering the last 1, 2, ..., np
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* data disks for each disk count from 1 to nd.
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*
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* Returns 0 on success.
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*/
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int raid_test_tail(unsigned mode, int nd, size_t size);
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/**
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* Tests parity generation functions.
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*
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* All the parity generation functions are tested with the specified
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* number of disks.
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*
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* Returns 0 on success.
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*/
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int raid_test_par(unsigned mode, int nd, size_t size);
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#endif
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