diff options
Diffstat (limited to 'roms/u-boot/lib/efi_selftest/efi_selftest_textoutput.c')
| -rw-r--r-- | roms/u-boot/lib/efi_selftest/efi_selftest_textoutput.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/roms/u-boot/lib/efi_selftest/efi_selftest_textoutput.c b/roms/u-boot/lib/efi_selftest/efi_selftest_textoutput.c new file mode 100644 index 000000000..a87f65e19 --- /dev/null +++ b/roms/u-boot/lib/efi_selftest/efi_selftest_textoutput.c @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * efi_selftest_textoutput + * + * Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de> + * + * Test the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL. + * + * The following services are tested: + * OutputString, TestString, SetAttribute. + */ + +#include <efi_selftest.h> + +/* + * Execute unit test. + * + * @return: EFI_ST_SUCCESS for success + */ +static int execute(void) +{ + size_t foreground; + size_t background; + size_t attrib; + efi_status_t ret; + s16 col; + u16 cr[] = { 0x0d, 0x00 }; + u16 lf[] = { 0x0a, 0x00 }; + u16 brahmi[] = { /* 2 Brahmi letters */ + 0xD804, 0xDC05, + 0xD804, 0xDC22, + 0}; + + /* SetAttribute */ + efi_st_printf("\nColor palette\n"); + for (foreground = 0; foreground < 0x10; ++foreground) { + for (background = 0; background < 0x80; background += 0x10) { + attrib = foreground | background; + con_out->set_attribute(con_out, attrib); + efi_st_printf("%p", (void *)attrib); + } + con_out->set_attribute(con_out, 0); + efi_st_printf("\n"); + } + /* TestString */ + ret = con_out->test_string(con_out, + L" !\"#$%&'()*+,-./0-9:;<=>?@A-Z[\\]^_`a-z{|}~\n"); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("TestString failed for ANSI characters\n"); + return EFI_ST_FAILURE; + } + /* OutputString */ + ret = con_out->output_string(con_out, + L"Testing cursor column update\n"); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for ANSI characters"); + return EFI_ST_FAILURE; + } + col = con_out->mode->cursor_column; + ret = con_out->output_string(con_out, lf); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for line feed\n"); + return EFI_ST_FAILURE; + } + if (con_out->mode->cursor_column != col) { + efi_st_error("Cursor column changed by line feed\n"); + return EFI_ST_FAILURE; + } + ret = con_out->output_string(con_out, cr); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for carriage return\n"); + return EFI_ST_FAILURE; + } + if (con_out->mode->cursor_column) { + efi_st_error("Cursor column not 0 at beginning of line\n"); + return EFI_ST_FAILURE; + } + ret = con_out->output_string(con_out, L"123"); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for ANSI characters\n"); + return EFI_ST_FAILURE; + } + if (con_out->mode->cursor_column != 3) { + efi_st_error("Cursor column not incremented properly\n"); + return EFI_ST_FAILURE; + } + ret = con_out->output_string(con_out, L"\b"); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for backspace\n"); + return EFI_ST_FAILURE; + } + if (con_out->mode->cursor_column != 2) { + efi_st_error("Cursor column not decremented properly\n"); + return EFI_ST_FAILURE; + } + ret = con_out->output_string(con_out, L"\b\b"); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for backspace\n"); + return EFI_ST_FAILURE; + } + if (con_out->mode->cursor_column) { + efi_st_error("Cursor column not decremented properly\n"); + return EFI_ST_FAILURE; + } + ret = con_out->output_string(con_out, L"\b\b"); + if (ret != EFI_ST_SUCCESS) { + efi_st_error("OutputString failed for backspace\n"); + return EFI_ST_FAILURE; + } + if (con_out->mode->cursor_column) { + efi_st_error("Cursor column decremented past zero\n"); + return EFI_ST_FAILURE; + } + ret = con_out->output_string(con_out, brahmi); + if (ret != EFI_ST_SUCCESS) { + efi_st_todo("Unicode output not fully supported\n"); + } else if (con_out->mode->cursor_column != 2) { + efi_st_printf("Unicode not handled properly\n"); + return EFI_ST_FAILURE; + } + efi_st_printf("\n"); + + return EFI_ST_SUCCESS; +} + +EFI_UNIT_TEST(textoutput) = { + .name = "text output", + .phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT, + .execute = execute, +}; |