a068288091
Added some new APIs to get the backend instances more easily, so that dev does not need to rely on `shell_backend_*_get_ptr`, which looks more like a hack to access a local variable. These APIs are basically copied from the log backend implementation. Added testcase for the APIs. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
42 lines
1.2 KiB
C
42 lines
1.2 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/kernel.h>
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#include <zephyr/ztest.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_dummy.h>
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#include <zephyr/shell/shell_uart.h>
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ZTEST(shell_backend, test_backend_apis)
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{
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const struct shell *sh_dummy = shell_backend_get_by_name("shell_dummy");
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const struct shell *sh_uart = shell_backend_get_by_name("shell_uart");
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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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zassert_equal_ptr(sh_dummy, shell_backend_dummy_get_ptr(),
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"Unexpected shell_dummy backend");
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zassert_equal_ptr(sh_uart, shell_backend_uart_get_ptr(), "Unexpected shell_uart backend");
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zassert_equal_ptr(shell_backend_get_by_name("blah"), NULL, "Should be NULL if not found");
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zassert_equal_ptr(shell_backend_get(0), sh_dummy < sh_uart ? sh_dummy : sh_uart,
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"Unexpected backend at index 0");
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zassert_equal_ptr(shell_backend_get(1), sh_dummy < sh_uart ? sh_uart : sh_dummy,
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"Unexpected backend at index 1");
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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_backend, NULL, shell_setup, NULL, NULL, NULL);
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