efi_selftest_textoutput.c
1.19 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/*
* 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:
* 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;
/* 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;
}
return EFI_ST_SUCCESS;
}
EFI_UNIT_TEST(textoutput) = {
.name = "text output",
.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
.execute = execute,
};