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rand() and srand() are made sparse to not have same block. #9820

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rand() and srand() are made sparse to not have same block. #9820

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5 changes: 3 additions & 2 deletions components/storage/blockdevice/COMPONENT_SPIF/TESTS/block_device/spif/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,9 @@ void basic_erase_program_read_test(SPIFBlockDevice &block_device, bd_size_t bloc
_mutex->lock();

// Make sure block address per each test is unique
static unsigned block_seed = 1;
srand(block_seed++);
static unsigned block_seed = SPIF_TEST_NUM_OF_THREADS;
srand(block_seed);
block_seed += 2;

// Find a random block
bd_addr_t block = (rand() * block_size) % block_device.size();
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5 changes: 3 additions & 2 deletions features/storage/TESTS/blockdevice/general_block_device/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -189,8 +189,9 @@ void basic_erase_program_read_test(BlockDevice *block_device, bd_size_t block_si
_mutex->lock();

// Make sure block address per each test is unique
static unsigned block_seed = 1;
srand(block_seed++);
static unsigned block_seed = TEST_NUM_OF_THREADS;
srand(block_seed);
block_seed += 2;

// Find a random block
bd_addr_t block = (rand() * block_size) % (block_device->size());
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