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2d4fa78d91
Add unit test support for flash alighment of 1 and decouple flash write size from flash alignment. This allows downstream projects to better configure on-device tests. Make flash test parameter defines explicit with no default values. Change-Id: I8a392a8f236d19d10924e032b875541c2866e4a0 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/52526 Commit-Queue: David Rogers <davidrogers@google.com> Reviewed-by: Ewout van Bekkum <ewout@google.com>
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include "pw_kvs/fake_flash_memory.h"
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#include "pw_kvs/flash_memory.h"
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#include "pw_kvs/flash_test_partition.h"
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namespace pw::kvs {
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namespace {
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#if !defined(PW_FLASH_TEST_SECTORS) || (PW_FLASH_TEST_SECTORS <= 0)
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#error PW_FLASH_TEST_SECTORS must be defined and > 0
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#endif // PW_FLASH_TEST_SECTORS
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#if !defined(PW_FLASH_TEST_SECTOR_SIZE) || (PW_FLASH_TEST_SECTOR_SIZE <= 0)
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#error PW_FLASH_TEST_SECTOR_SIZE must be defined and > 0
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#endif // PW_FLASH_TEST_SECTOR_SIZE
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#if !defined(PW_FLASH_TEST_ALIGNMENT) || (PW_FLASH_TEST_ALIGNMENT <= 0)
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#error PW_FLASH_TEST_ALIGNMENT must be defined and > 0
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#endif // PW_FLASH_TEST_ALIGNMENT
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constexpr size_t kFlashTestSectors = PW_FLASH_TEST_SECTORS;
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constexpr size_t kFlashTestSectorSize = PW_FLASH_TEST_SECTOR_SIZE;
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constexpr size_t kFlashTestAlignment = PW_FLASH_TEST_ALIGNMENT;
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// Use PW_FLASH_TEST_SECTORS x PW_FLASH_TEST_SECTOR_SIZE sectors,
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// PW_FLASH_TEST_ALIGNMENT byte alignment.
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FakeFlashMemoryBuffer<kFlashTestSectorSize, kFlashTestSectors> test_flash(
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kFlashTestAlignment);
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FlashPartition test_partition(&test_flash);
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} // namespace
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FlashPartition& FlashTestPartition() { return test_partition; }
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} // namespace pw::kvs
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