cfeb325b4f
Update `shell_backend_uart` to take into account the new line print by `z_cursor_next_line_move`. Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
/*
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* Copyright 2023 Meta
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/version.h>
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#include <zephyr/device.h>
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#include <zephyr/devicetree.h>
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#include <zephyr/drivers/uart.h>
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#include <zephyr/drivers/serial/uart_emul.h>
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#include <zephyr/kernel.h>
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#include <zephyr/shell/shell.h>
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#include <zephyr/shell/shell_backend.h>
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#include <zephyr/shell/shell_uart.h>
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#include <zephyr/ztest.h>
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#define EMUL_UART_NODE(i) DT_NODELABEL(euart##i)
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#define EMUL_UART_TX_FIFO_SIZE(i) DT_PROP(DT_NODELABEL(euart##i), tx_fifo_size)
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#define SAMPLE_DATA_SIZE EMUL_UART_TX_FIFO_SIZE(0)
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struct shell_backend_uart_fixture {
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const struct device *dev;
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};
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static void before(void *f)
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{
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struct shell_backend_uart_fixture *fixture = f;
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uart_irq_tx_enable(fixture->dev);
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uart_irq_rx_enable(fixture->dev);
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uart_err_check(fixture->dev);
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}
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static void after(void *f)
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{
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struct shell_backend_uart_fixture *fixture = f;
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uart_irq_tx_disable(fixture->dev);
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uart_irq_rx_disable(fixture->dev);
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uart_emul_flush_rx_data(fixture->dev);
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uart_emul_flush_tx_data(fixture->dev);
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}
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ZTEST(shell_backend_uart, test_backends_count)
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{
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/* 2 backends: 1 for zephyr,shell-uart, another 1 is created in the test */
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zassert_equal(shell_backend_count_get(), 2, "Expecting 2, got %d",
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shell_backend_count_get());
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}
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ZTEST_F(shell_backend_uart, test_backend_euart0_version)
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{
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uint8_t tx_content[SAMPLE_DATA_SIZE] = {0};
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uart_emul_put_rx_data(fixture->dev, "kernel version\n", sizeof("kernel version\n"));
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/* Let the shell to run */
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k_usleep(50);
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uart_emul_get_tx_data(fixture->dev, tx_content, SAMPLE_DATA_SIZE);
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zassert_mem_equal(tx_content, "Zephyr version " KERNEL_VERSION_STRING,
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strlen("Zephyr version " KERNEL_VERSION_STRING));
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}
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ZTEST_F(shell_backend_uart, test_backend_euart0_cycles)
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{
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uint8_t tx_content[SAMPLE_DATA_SIZE] = {0};
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uart_emul_put_rx_data(fixture->dev, "kernel cycles\n", sizeof("kernel cycles\n"));
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/* Let the shell to run */
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k_usleep(50);
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uart_emul_get_tx_data(fixture->dev, tx_content, SAMPLE_DATA_SIZE);
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zassert_mem_equal(tx_content, "cycles: ", strlen("cycles: "));
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}
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ZTEST_F(shell_backend_uart, test_backend_euart0_uptime)
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{
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uint8_t tx_content[SAMPLE_DATA_SIZE] = {0};
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uart_emul_put_rx_data(fixture->dev, "kernel uptime\n", sizeof("kernel uptime\n"));
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/* Let the shell to run */
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k_usleep(50);
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uart_emul_get_tx_data(fixture->dev, tx_content, SAMPLE_DATA_SIZE);
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zassert_mem_equal(tx_content, "Uptime: ", strlen("Uptime: "));
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}
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static int enable_shell_euart0(const struct device *euart0, const struct shell *sh)
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{
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static const struct shell_backend_config_flags cfg_flags = {0};
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if (!device_is_ready(euart0)) {
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return -ENODEV;
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}
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return shell_init(sh, euart0, cfg_flags, false, 0);
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}
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SHELL_UART_DEFINE(shell_transport_euart0);
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SHELL_DEFINE(shell_euart0, "", &shell_transport_euart0,
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CONFIG_SHELL_BACKEND_SERIAL_LOG_MESSAGE_QUEUE_SIZE,
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CONFIG_SHELL_BACKEND_SERIAL_LOG_MESSAGE_QUEUE_TIMEOUT, SHELL_FLAG_OLF_CRLF);
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static void *setup(void)
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{
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uint8_t tx_content[SAMPLE_DATA_SIZE] = {0};
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static struct shell_backend_uart_fixture fixture = {
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.dev = DEVICE_DT_GET(DT_NODELABEL(euart0)),
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};
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zassert_not_null(fixture.dev);
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enable_shell_euart0(fixture.dev, &shell_euart0);
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/* Let the shell backend initialize. */
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k_usleep(10);
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/* get the shell startup newline */
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uart_emul_get_tx_data(fixture.dev, tx_content, SAMPLE_DATA_SIZE);
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zassert_mem_equal(tx_content, "\r\n", strlen("\r\n"));
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return &fixture;
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}
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ZTEST_SUITE(shell_backend_uart, NULL, setup, before, after, NULL);
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