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tests/storage/stream_flash: Support for devices without explicit erase

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Adds code that runs erase only when needed.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
This commit is contained in:
Dominik Ermel 2024-03-01 20:57:47 +00:00 • committed by Henrik Brix Andersen
commit 27f5291b94
2 changed files with 29 additions and 1 deletions
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17
tests/subsys/storage/stream/stream_flash/src/main.c
View file

@ -41,7 +41,9 @@ static uint8_t generic_buf[BUF_LEN];
static uint8_t read_buf[TESTBUF_SIZE];
const static uint8_t write_buf[TESTBUF_SIZE] = {[0 ... TESTBUF_SIZE - 1] = 0xaa};
static uint8_t written_pattern[TESTBUF_SIZE] = {[0 ... TESTBUF_SIZE - 1] = 0xaa};
#if defined(CONFIG_FLASH_HAS_EXPLICIT_ERASE)
static uint8_t erased_pattern[TESTBUF_SIZE] = {[0 ... TESTBUF_SIZE - 1] = 0xff};
#endif
#define VERIFY_BUF(start, size, buf) \
do { \
@ -51,7 +53,11 @@ do { \
} while (0)
#define VERIFY_WRITTEN(start, size) VERIFY_BUF(start, size, written_pattern)
#if defined(CONFIG_FLASH_HAS_EXPLICIT_ERASE)
#define VERIFY_ERASED(start, size) VERIFY_BUF(start, size, erased_pattern)
#else
#define VERIFY_ERASED(start, size)
#endif
int stream_flash_callback(uint8_t *buf, size_t len, size_t offset)
{
@ -66,7 +72,15 @@ int stream_flash_callback(uint8_t *buf, size_t len, size_t offset)
static void erase_flash(void)
{
#if IS_ENABLED(CONFIG_FLASH_HAS_EXPLICIT_ERASE)
int rc;
#if IS_ENABLED(CONFIG_FLASH_HAS_NO_EXPLICIT_ERASE)
const struct flash_parameters *fparam = flash_get_parameters(fdev);
if (!(flash_params_get_erase_cap(fparam) & FLASH_ERASE_C_EXPLICIT)) {
return;
}
#endif
for (int i = 0; i < MAX_NUM_PAGES; i++) {
rc = flash_erase(fdev,
@ -74,6 +88,7 @@ static void erase_flash(void)
layout->pages_size);
zassert_equal(rc, 0, "should succeed");
}
#endif
}
@ -588,7 +603,7 @@ ZTEST(lib_stream_flash, test_stream_flash_progress_resume)
bytes_written = load_progress(progress_key);
zassert_equal(bytes_written, bytes_written_old,
"expected bytes_written to be loaded");
#ifdef CONFIG_STREAM_FLASH_ERASE
#if defined(CONFIG_STREAM_FLASH_ERASE)
zassert_equal(erase_offset_old, ctx.last_erased_page_start_offset,
"expected last erased page offset to be loaded");
#endif

13
tests/subsys/storage/stream/stream_flash/testcase.yaml
View file

@ -9,6 +9,19 @@ common:
tests:
storage.stream_flash:
tags: stream_flash
storage.stream_flash.simulator.no_explicit_erase:
extra_args:
- CONFIG_STREAM_FLASH_ERASE=n
- CONFIG_FLASH_SIMULATOR_EXPLICIT_ERASE=n
platform_allow:
- native_posix
- native_posix/native/64
- native_sim
- native_sim/native/64
tags: stream_flash
storage.stream_flash.no_explicit_erase:
platform_allow:
- nrf54l15pdk/nrf54l15/cpuapp
storage.stream_flash.dword_wbs:
extra_args: DTC_OVERLAY_FILE=unaligned_flush.overlay
tags: stream_flash