1 /*
2 * Copyright (c) 2024 Google, Inc.
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 /** @file
8 * @brief Custom header shell test suite
9 *
10 */
11
12 #include <zephyr/kernel.h>
13 #include <zephyr/ztest.h>
14
15 #include <zephyr/shell/shell.h>
16 #include <zephyr/shell/shell_dummy.h>
17
shell_setup(void)18 static void *shell_setup(void)
19 {
20 const struct shell *sh = shell_backend_dummy_get_ptr();
21
22 /* Wait for the initialization of the shell dummy backend. */
23 WAIT_FOR(shell_ready(sh), 20000, k_msleep(1));
24 zassert_true(shell_ready(sh), "timed out waiting for dummy shell backend");
25
26 return NULL;
27 }
28
29 ZTEST_SUITE(sh, NULL, shell_setup, NULL, NULL, NULL);
30
ZTEST(sh,test_shell_fprintf)31 ZTEST(sh, test_shell_fprintf)
32 {
33 static const char expect[] = "[CUSTOM_PREFIX]testing 1 2 3";
34 const struct shell *sh;
35 const char *buf;
36 size_t size;
37
38 sh = shell_backend_dummy_get_ptr();
39 zassert_not_null(sh, "Failed to get shell");
40
41 /* Clear the output buffer */
42 shell_backend_dummy_clear_output(sh);
43
44 shell_fprintf(sh, SHELL_VT100_COLOR_DEFAULT, "testing %d %s %c",
45 1, "2", '3');
46 buf = shell_backend_dummy_get_output(sh, &size);
47 zassert_true(size >= sizeof(expect), "Expected size > %u, got %d",
48 sizeof(expect), size);
49
50 /*
51 * There are prompts and various ANSI characters in the output, so just
52 * check that the string is in there somewhere.
53 */
54 zassert_true(strstr(buf, expect),
55 "Expected string to contain '%s', got '%s'", expect, buf);
56 }
57
