391ca7c7de
The parsing of the number of bytes to read in the read command was being done in hexadecimal, causing unexpected behavior. Now the number can be interpreted in decimal or hexadecimal if prefixed with 0x. Signed-off-by: Marcelo Roberto Jimenez <marcelo.jimenez@gmail.com>
78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
/*
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* Copyright 2020 Google LLC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/** @file
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* @brief Interactive shell test suite for 'flash' command
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*
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*/
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#include <zephyr/kernel.h>
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#include <zephyr/ztest.h>
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#include <zephyr/device.h>
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#include <zephyr/drivers/flash.h>
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#include <zephyr/shell/shell.h>
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#include <zephyr/shell/shell_dummy.h>
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/* configuration derived from DT */
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#ifdef CONFIG_ARCH_POSIX
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#define SOC_NV_FLASH_NODE DT_CHILD(DT_INST(0, zephyr_sim_flash), flash_0)
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#else
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#define SOC_NV_FLASH_NODE DT_CHILD(DT_INST(0, zephyr_sim_flash), flash_sim_0)
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#endif /* CONFIG_ARCH_POSIX */
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#define FLASH_SIMULATOR_BASE_OFFSET DT_REG_ADDR(SOC_NV_FLASH_NODE)
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/* Test 'flash read' shell command */
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ZTEST(shell_flash, test_flash_read)
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{
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/* To keep the test simple, just compare against known data */
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char *const lines[] = {
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"00000000: 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 |ABCDEFGH IJKLMNOP|",
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"00000010: 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 |QRSTUVWX YZ[\\]^_`|",
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"00000020: 61 62 63 |abc |",
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};
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const struct shell *sh = shell_backend_dummy_get_ptr();
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const struct device *const flash_dev = DEVICE_DT_GET(DT_CHOSEN(zephyr_flash_controller));
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const char *buf;
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const int test_base = FLASH_SIMULATOR_BASE_OFFSET;
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const int test_size = 0x24; /* 32-alignment required */
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uint8_t data[test_size];
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size_t size;
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int ret;
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int i;
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for (i = 0; i < test_size; i++) {
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data[i] = 'A' + i;
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}
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zassert_true(device_is_ready(flash_dev), "Simulated flash driver not ready");
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ret = flash_write(flash_dev, test_base, data, test_size);
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zassert_equal(0, ret, "flash_write() failed: %d", ret);
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ret = shell_execute_cmd(NULL, "flash read 0 0x23");
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zassert_equal(0, ret, "flash read failed: %d", ret);
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buf = shell_backend_dummy_get_output(sh, &size);
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for (i = 0; i < ARRAY_SIZE(lines); i++) {
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/* buf contains all the bytes that goes through the shell
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* backend interface including escape codes, NL and CR.
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* Function strstr finds place in the buffer where interesting
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* data is located.
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*/
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zassert_true(strstr(buf, lines[i]), "Line: %d not found", i);
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}
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}
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static void *shell_setup(void)
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{
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/* Let the shell backend initialize. */
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k_usleep(10);
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return NULL;
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}
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ZTEST_SUITE(shell_flash, NULL, shell_setup, NULL, NULL, NULL);
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