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https://github.com/AsahiLinux/u-boot
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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
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/*
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* efi_selftest_textoutput
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*
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* Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* Test the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.
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*
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* The following services are tested:
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* OutputString, TestString, SetAttribute.
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*/
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#include <efi_selftest.h>
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/*
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* Execute unit test.
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*
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* @return: EFI_ST_SUCCESS for success
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*/
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static int execute(void)
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{
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size_t foreground;
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size_t background;
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size_t attrib;
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efi_status_t ret;
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/* SetAttribute */
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efi_st_printf("\nColor palette\n");
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for (foreground = 0; foreground < 0x10; ++foreground) {
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for (background = 0; background < 0x80; background += 0x10) {
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attrib = foreground | background;
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con_out->set_attribute(con_out, attrib);
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efi_st_printf("%p", (void *)attrib);
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}
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con_out->set_attribute(con_out, 0);
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efi_st_printf("\n");
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}
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/* TestString */
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ret = con_out->test_string(con_out,
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L" !\"#$%&'()*+,-./0-9:;<=>?@A-Z[\\]^_`a-z{|}~\n");
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("TestString failed for ANSI characters\n");
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return EFI_ST_FAILURE;
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}
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return EFI_ST_SUCCESS;
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}
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EFI_UNIT_TEST(textoutput) = {
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.name = "text output",
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.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
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.execute = execute,
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};
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