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tests: Redirect to real I/O to support coverage run

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Implement a check that redirects mock io functions to the real
implementations. Real I/O functions are needed for the coverage tool to
be able to create and write files.

BUG=None
BRANCH=None
TEST=None

Change-Id: I0817fce6ea0f53a4c127794a0d8246504675f805
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69539
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
This commit is contained in:
Evan Benn
2022-11-14 11:33:01 +11:00
committed by Anastasia Klimchuk
parent da6d28f2d1
commit 2c3bbd91e4
4 changed files with 91 additions and 0 deletions
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tests/io_real.h Normal file
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/*
* This file is part of the flashrom project.
*
* Copyright 2022 Google LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef IO_REAL_H
#define IO_REAL_H
/* Detect file io that should not be mocked, for example code coverage writing
* gcda files. Call io_mock_register with functions that defer to real io.
*/
void maybe_unmock_io(const char* pathname);
#endif /* IO_REAL_H */