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This command is being introduced with the goal of allowing user-friendly
"generic use case" U-Boot builds to pause until user input under some
situations.
The main use case would be when a boot failure happens, to pause until
the user has had time to acknowledge the current state.
Tested using:
make && ./u-boot -v -T -c 'ut lib lib_test_hush_pause'
Signed-off-by: Samuel Dionne-Riel <samuel@dionne-riel.com>
Cc: Simon Glass <sjg@chromium.org>
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Tests for pause command
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*
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* Copyright 2022, Samuel Dionne-Riel <samuel@dionne-riel.com>
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*/
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#include <common.h>
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#include <asm/global_data.h>
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#include <test/lib.h>
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#include <test/ut.h>
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DECLARE_GLOBAL_DATA_PTR;
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static int lib_test_hush_pause(struct unit_test_state *uts)
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{
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/* Test default message */
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console_record_reset_enable();
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/* Cook a newline when the command is expected to pause */
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console_in_puts("\n");
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ut_assertok(run_command("pause", 0));
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console_record_readline(uts->actual_str, sizeof(uts->actual_str));
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ut_asserteq_str("Press any key to continue...", uts->actual_str);
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ut_assertok(ut_check_console_end(uts));
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/* Test provided message */
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console_record_reset_enable();
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/* Cook a newline when the command is expected to pause */
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console_in_puts("\n");
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ut_assertok(run_command("pause 'Prompt for pause...'", 0));
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console_record_readline(uts->actual_str, sizeof(uts->actual_str));
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ut_asserteq_str("Prompt for pause...", uts->actual_str);
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ut_assertok(ut_check_console_end(uts));
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/* Test providing more than one params */
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console_record_reset_enable();
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/* No newline cooked here since the command is expected to fail */
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ut_asserteq(1, run_command("pause a b", 0));
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console_record_readline(uts->actual_str, sizeof(uts->actual_str));
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ut_asserteq_str("pause - delay until user input", uts->actual_str);
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ut_asserteq(1, ut_check_console_end(uts));
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return 0;
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}
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LIB_TEST(lib_test_hush_pause, 0);
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