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83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
7406f824 HS |
2 | /* |
3 | * efi_selftest_textoutput | |
4 | * | |
5 | * Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de> | |
6 | * | |
7406f824 HS |
7 | * Test the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL. |
8 | * | |
9 | * The following services are tested: | |
10 | * OutputString, TestString, SetAttribute. | |
11 | */ | |
12 | ||
13 | #include <efi_selftest.h> | |
14 | ||
15 | /* | |
16 | * Execute unit test. | |
17 | * | |
3dd719d4 | 18 | * Return: EFI_ST_SUCCESS for success |
7406f824 HS |
19 | */ |
20 | static int execute(void) | |
21 | { | |
22 | size_t foreground; | |
23 | size_t background; | |
24 | size_t attrib; | |
25 | efi_status_t ret; | |
f2431415 HS |
26 | s16 col; |
27 | u16 cr[] = { 0x0d, 0x00 }; | |
28 | u16 lf[] = { 0x0a, 0x00 }; | |
29 | u16 brahmi[] = { /* 2 Brahmi letters */ | |
30 | 0xD804, 0xDC05, | |
31 | 0xD804, 0xDC22, | |
32 | 0}; | |
7406f824 | 33 | |
4dd134c0 AP |
34 | const u16 text[] = |
35 | u"This should render international characters as described\n" | |
36 | u"U+00D6 \u00D6 - Latin capital letter O with diaresis\n" | |
37 | u"U+00DF \u00DF - Latin small letter sharp s\n" | |
38 | u"U+00E5 \u00E5 - Latin small letter a with ring above\n" | |
39 | u"U+00E9 \u00E9 - Latin small letter e with acute\n" | |
40 | u"U+00F1 \u00F1 - Latin small letter n with tilde\n" | |
41 | u"U+00F6 \u00F6 - Latin small letter o with diaresis\n" | |
42 | u"The following characters will render as '?' with bitmap fonts\n" | |
43 | u"U+00F8 \u00F8 - Latin small letter o with stroke\n" | |
44 | u"U+03AC \u03AC - Greek small letter alpha with tonus\n" | |
45 | u"U+03BB \u03BB - Greek small letter lambda\n" | |
46 | u"U+03C2 \u03C2 - Greek small letter final sigma\n" | |
47 | u"U+1F19 \u1F19 - Greek capital letter epsilon with dasia\n"; | |
48 | ||
7406f824 HS |
49 | /* SetAttribute */ |
50 | efi_st_printf("\nColor palette\n"); | |
51 | for (foreground = 0; foreground < 0x10; ++foreground) { | |
52 | for (background = 0; background < 0x80; background += 0x10) { | |
53 | attrib = foreground | background; | |
54 | con_out->set_attribute(con_out, attrib); | |
55 | efi_st_printf("%p", (void *)attrib); | |
56 | } | |
57 | con_out->set_attribute(con_out, 0); | |
58 | efi_st_printf("\n"); | |
59 | } | |
60 | /* TestString */ | |
61 | ret = con_out->test_string(con_out, | |
156ccbc3 | 62 | u" !\"#$%&'()*+,-./0-9:;<=>?@A-Z[\\]^_`a-z{|}~\n"); |
7406f824 HS |
63 | if (ret != EFI_ST_SUCCESS) { |
64 | efi_st_error("TestString failed for ANSI characters\n"); | |
65 | return EFI_ST_FAILURE; | |
66 | } | |
f2431415 HS |
67 | /* OutputString */ |
68 | ret = con_out->output_string(con_out, | |
156ccbc3 | 69 | u"Testing cursor column update\n"); |
f2431415 HS |
70 | if (ret != EFI_ST_SUCCESS) { |
71 | efi_st_error("OutputString failed for ANSI characters"); | |
72 | return EFI_ST_FAILURE; | |
73 | } | |
74 | col = con_out->mode->cursor_column; | |
75 | ret = con_out->output_string(con_out, lf); | |
76 | if (ret != EFI_ST_SUCCESS) { | |
77 | efi_st_error("OutputString failed for line feed\n"); | |
78 | return EFI_ST_FAILURE; | |
79 | } | |
80 | if (con_out->mode->cursor_column != col) { | |
81 | efi_st_error("Cursor column changed by line feed\n"); | |
82 | return EFI_ST_FAILURE; | |
83 | } | |
84 | ret = con_out->output_string(con_out, cr); | |
85 | if (ret != EFI_ST_SUCCESS) { | |
86 | efi_st_error("OutputString failed for carriage return\n"); | |
87 | return EFI_ST_FAILURE; | |
88 | } | |
89 | if (con_out->mode->cursor_column) { | |
90 | efi_st_error("Cursor column not 0 at beginning of line\n"); | |
91 | return EFI_ST_FAILURE; | |
92 | } | |
156ccbc3 | 93 | ret = con_out->output_string(con_out, u"123"); |
f2431415 HS |
94 | if (ret != EFI_ST_SUCCESS) { |
95 | efi_st_error("OutputString failed for ANSI characters\n"); | |
96 | return EFI_ST_FAILURE; | |
97 | } | |
98 | if (con_out->mode->cursor_column != 3) { | |
99 | efi_st_error("Cursor column not incremented properly\n"); | |
100 | return EFI_ST_FAILURE; | |
101 | } | |
156ccbc3 | 102 | ret = con_out->output_string(con_out, u"\b"); |
f2431415 HS |
103 | if (ret != EFI_ST_SUCCESS) { |
104 | efi_st_error("OutputString failed for backspace\n"); | |
105 | return EFI_ST_FAILURE; | |
106 | } | |
107 | if (con_out->mode->cursor_column != 2) { | |
108 | efi_st_error("Cursor column not decremented properly\n"); | |
109 | return EFI_ST_FAILURE; | |
110 | } | |
156ccbc3 | 111 | ret = con_out->output_string(con_out, u"\b\b"); |
f2431415 HS |
112 | if (ret != EFI_ST_SUCCESS) { |
113 | efi_st_error("OutputString failed for backspace\n"); | |
114 | return EFI_ST_FAILURE; | |
115 | } | |
116 | if (con_out->mode->cursor_column) { | |
117 | efi_st_error("Cursor column not decremented properly\n"); | |
118 | return EFI_ST_FAILURE; | |
119 | } | |
156ccbc3 | 120 | ret = con_out->output_string(con_out, u"\b\b"); |
f2431415 HS |
121 | if (ret != EFI_ST_SUCCESS) { |
122 | efi_st_error("OutputString failed for backspace\n"); | |
123 | return EFI_ST_FAILURE; | |
124 | } | |
125 | if (con_out->mode->cursor_column) { | |
126 | efi_st_error("Cursor column decremented past zero\n"); | |
127 | return EFI_ST_FAILURE; | |
128 | } | |
129 | ret = con_out->output_string(con_out, brahmi); | |
130 | if (ret != EFI_ST_SUCCESS) { | |
131 | efi_st_todo("Unicode output not fully supported\n"); | |
132 | } else if (con_out->mode->cursor_column != 2) { | |
133 | efi_st_printf("Unicode not handled properly\n"); | |
134 | return EFI_ST_FAILURE; | |
135 | } | |
136 | efi_st_printf("\n"); | |
4dd134c0 AP |
137 | ret = con_out->output_string(con_out, text); |
138 | if (ret != EFI_ST_SUCCESS) { | |
139 | efi_st_error("OutputString failed for international chars\n"); | |
140 | return EFI_ST_FAILURE; | |
141 | } | |
142 | efi_st_printf("\n"); | |
f2431415 | 143 | |
7406f824 HS |
144 | return EFI_ST_SUCCESS; |
145 | } | |
146 | ||
147 | EFI_UNIT_TEST(textoutput) = { | |
148 | .name = "text output", | |
149 | .phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT, | |
150 | .execute = execute, | |
151 | }; |