Merge tag 'u-boot-imx-20200623' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

[oweals/u-boot.git] / lib / efi_selftest / efi_selftest_textoutput.c

diff --git a/lib/efi_selftest/efi_selftest_textoutput.c b/lib/efi_selftest/efi_selftest_textoutput.c
index 6e8c90cc8bc9627a2d9e24dab0e868aa6bafa5a6..a87f65e197fea1eea71a69524c2f68d54b53c295 100644 (file)
--- a/lib/efi_selftest/efi_selftest_textoutput.c
+++ b/lib/efi_selftest/efi_selftest_textoutput.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * efi_selftest_textoutput
  *
  * Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
  *
- * SPDX-License-Identifier:     GPL-2.0+
- *
  * Test the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.
  *
  * The following services are tested:
@@ -24,6 +23,13 @@ static int execute(void)
        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");
@@ -43,6 +49,77 @@ static int execute(void)
                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;
 }