dte test coverage

Directory: ./
File: test/terminal.c
Date: 2026-01-12 10:12:34
Coverage Exec Excl Total
Lines: 98.8% 1076 4 1093
Functions: 100.0% 33 0 33
Branches: 88.7% 55 0 62
Line Branch Exec Source
1 #include "test.h"
2 #include "terminal/color.h"
3 #include "terminal/cursor.h"
4 #include "terminal/feature.h"
5 #include "terminal/input.h"
6 #include "terminal/key.h"
7 #include "terminal/linux.h"
8 #include "terminal/osc52.h"
9 #include "terminal/output.h"
10 #include "terminal/parse.h"
11 #include "terminal/rxvt.h"
12 #include "terminal/style.h"
13 #include "terminal/terminal.h"
14 #include "ui.h" // update_term_title()
15 #include "util/bit.h"
16 #include "util/str-array.h"
17 #include "util/unicode.h"
18 #include "util/utf8.h"
19 #include "util/xsnprintf.h"
20
21 #define TFLAG(flags) (KEYCODE_QUERY_REPLY_BIT | (flags))
22 #define IEXPECT_KEYCODE_EQ(a, b, seq, seq_len) IEXPECT(keycode_eq, a, b, seq, seq_len)
23 #define EXPECT_PARSE_SEQ(seq, expkey) EXPECT(parse_seq, seq, STRLEN(seq), expkey)
24 #define EXPECT_PARSE_SEQN(seq, explen, expkey) EXPECT(parse_seq, seq, explen, expkey)
25
26 1637 static void iexpect_keycode_eq (
27 TestContext *ctx,
28 const char *file,
29 int line,
30 size_t idx,
31 KeyCode a,
32 KeyCode b,
33 const char *seq,
34 size_t seq_len
35 ) {
36
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 1637 if (likely(a == b)) {
37 1637 test_pass(ctx);
38 1637 return;
39 }
40
41 ✗ char a_str[KEYCODE_STR_BUFSIZE];
42 ✗ char b_str[KEYCODE_STR_BUFSIZE];
43 ✗ char seq_str[64];
44 ✗ keycode_to_str(a, a_str);
45 ✗ keycode_to_str(b, b_str);
46 ✗ u_make_printable(seq, seq_len, seq_str, sizeof seq_str, 0);
47
48 − test_fail(
49 ctx, file, line,
50 "Test #%zu: key codes not equal: 0x%02x, 0x%02x (%s, %s); input: %s",
51 ++idx, a, b, a_str, b_str, seq_str
52 );
53 }
54
55 291 static void expect_parse_seq (
56 TestContext *ctx,
57 const char *file,
58 int line,
59 const char *seq,
60 size_t expected_length,
61 KeyCode expected_key
62 ) {
63 291 KeyCode key = 0x18;
64 291 size_t parsed_length = term_parse_sequence(seq, strlen(seq), &key);
65
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 291 if (unlikely(parsed_length != expected_length)) {
66 − test_fail (
67 ctx, file, line,
68 "term_parse_sequence() returned %zu; expected %zu",
69 parsed_length, expected_length
70 );
71 12 return;
72 }
73
74 291 static_assert(TPARSE_PARTIAL_MATCH == 0);
75
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 291 if (expected_length == TPARSE_PARTIAL_MATCH) {
76 12 test_pass(ctx);
77 12 return;
78 }
79
80
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 279 if (unlikely(key != expected_key)) {
81 ✗ char str[2][KEYCODE_STR_BUFSIZE];
82 ✗ keycode_to_str(key, str[0]);
83 ✗ keycode_to_str(expected_key, str[1]);
84 − test_fail (
85 ctx, file, line,
86 "Key codes not equal: 0x%02x, 0x%02x (%s, %s)",
87 key, expected_key, str[0], str[1]
88 );
89 ✗ return;
90 }
91
92
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 2081 for (size_t n = expected_length - 1; n != 0; n--) {
93 1802 parsed_length = term_parse_sequence(seq, n, &key);
94
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 1802 if (likely(parsed_length == TPARSE_PARTIAL_MATCH)) {
95 1802 continue;
96 }
97
98 − test_fail (
99 ctx, file, line,
100 "Parsing truncated sequence of %zu bytes returned %zu; expected %zu",
101 n, parsed_length, (size_t)TPARSE_PARTIAL_MATCH
102 );
103
104 ✗ return;
105 }
106
107 279 test_pass(ctx);
108 }
109
110 1 static void test_parse_rgb(TestContext *ctx)
111 {
112 1 EXPECT_EQ(parse_rgb(STRN("f01cff")), COLOR_RGB(0xf01cff));
113 1 EXPECT_EQ(parse_rgb(STRN("011011")), COLOR_RGB(0x011011));
114 1 EXPECT_EQ(parse_rgb(STRN("12aC90")), COLOR_RGB(0x12ac90));
115 1 EXPECT_EQ(parse_rgb(STRN("fffffF")), COLOR_RGB(0xffffff));
116 1 EXPECT_EQ(parse_rgb(STRN("fa0")), COLOR_RGB(0xffaa00));
117 1 EXPECT_EQ(parse_rgb(STRN("123")), COLOR_RGB(0x112233));
118 1 EXPECT_EQ(parse_rgb(STRN("fff")), COLOR_RGB(0xffffff));
119 1 EXPECT_EQ(parse_rgb(STRN("ABC")), COLOR_RGB(0xaabbcc));
120 1 EXPECT_EQ(parse_rgb(STRN("0F0")), COLOR_RGB(0x00ff00));
121 1 EXPECT_EQ(parse_rgb(STRN("000")), COLOR_RGB(0x000000));
122 1 EXPECT_EQ(parse_rgb(STRN("fffffg")), COLOR_INVALID);
123 1 EXPECT_EQ(parse_rgb(STRN(".")), COLOR_INVALID);
124 1 EXPECT_EQ(parse_rgb(STRN("")), COLOR_INVALID);
125 1 EXPECT_EQ(parse_rgb(STRN("11223")), COLOR_INVALID);
126 1 EXPECT_EQ(parse_rgb(STRN("efg")), COLOR_INVALID);
127 1 EXPECT_EQ(parse_rgb(STRN("12")), COLOR_INVALID);
128 1 EXPECT_EQ(parse_rgb(STRN("ffff")), COLOR_INVALID);
129 1 EXPECT_EQ(parse_rgb(STRN("00")), COLOR_INVALID);
130 1 EXPECT_EQ(parse_rgb(STRN("1234567")), COLOR_INVALID);
131 1 EXPECT_EQ(parse_rgb(STRN("123456789")), COLOR_INVALID);
132 1 }
133
134 1 static void test_parse_term_style(TestContext *ctx)
135 {
136 1 static const struct {
137 const char *const strs[4];
138 TermStyle expected_style;
139 } tests[] = {
140 {{"bold", "red", "yellow"}, {.fg = COLOR_RED, .bg = COLOR_YELLOW, .attr = ATTR_BOLD}},
141 {{"#ff0000"}, {.fg = COLOR_RGB(0xff0000), .bg = -1}},
142 {{"#f00a9c", "reverse"}, {.fg = COLOR_RGB(0xf00a9c), .bg = -1, .attr = ATTR_REVERSE}},
143 {{"black", "#00ffff"}, {.fg = COLOR_BLACK, .bg = COLOR_RGB(0x00ffff)}},
144 {{"#123456", "#abcdef"}, {.fg = COLOR_RGB(0x123456), .bg = COLOR_RGB(0xabcdef)}},
145 {{"#123", "#fa0"}, {.fg = COLOR_RGB(0x112233), .bg = COLOR_RGB(0xffaa00)}},
146 {{"#A1B2C3", "gray"}, {.fg = COLOR_RGB(0xa1b2c3), .bg = COLOR_GRAY}},
147 {{"red", "strikethrough"}, {.fg = COLOR_RED, .bg = -1, .attr = ATTR_STRIKETHROUGH}},
148 {{"5/5/5"}, {.fg = 231, .bg = COLOR_DEFAULT}},
149 {{"1/3/0", "0/5/2", "italic"}, {.fg = 70, .bg = 48, .attr = ATTR_ITALIC}},
150 {{"-1", "-2"}, {.fg = COLOR_DEFAULT, .bg = COLOR_KEEP}},
151 {{"keep", "red", "keep"}, {.fg = -2, .bg = COLOR_RED, .attr = ATTR_KEEP}},
152 {{"bold", "blink"}, {.fg = -1, .bg = -1, .attr = ATTR_BOLD | ATTR_BLINK}},
153 {{"0", "255", "underline"}, {.fg = COLOR_BLACK, .bg = 255, .attr = ATTR_UNDERLINE}},
154 {{"white", "green", "dim"}, {.fg = COLOR_WHITE, .bg = COLOR_GREEN, .attr = ATTR_DIM}},
155 {{"white", "green", "lowintensity"}, {.fg = COLOR_WHITE, .bg = COLOR_GREEN, .attr = ATTR_DIM}},
156 {{"lightred", "lightyellow"}, {.fg = COLOR_LIGHTRED, .bg = COLOR_LIGHTYELLOW}},
157 {{"darkgray", "lightgreen"}, {.fg = COLOR_DARKGRAY, .bg = COLOR_LIGHTGREEN}},
158 {{"lightblue", "lightcyan"}, {.fg = COLOR_LIGHTBLUE, .bg = COLOR_LIGHTCYAN}},
159 {{"lightmagenta"}, {.fg = COLOR_LIGHTMAGENTA, .bg = COLOR_DEFAULT}},
160 {{"keep", "254", "keep"}, {.fg = COLOR_KEEP, .bg = 254, .attr = ATTR_KEEP}},
161 {{"keep", "keep"}, {.fg = COLOR_KEEP, .bg = COLOR_KEEP}},
162 {{"red", "green", "keep"}, {.fg = COLOR_RED, .bg = COLOR_GREEN, .attr = ATTR_KEEP}},
163 {{"1", "2", "invisible"}, {.fg = COLOR_RED, .bg = COLOR_GREEN, .attr = ATTR_INVIS}},
164 {{"default", "0/0/0"}, {.fg = COLOR_DEFAULT, .bg = 16}},
165 {{"2/3/4", "5/5/5"}, {.fg = 110, .bg = 231}},
166 {{NULL}, {.fg = COLOR_DEFAULT, .bg = COLOR_DEFAULT}},
167 };
168
169 1 static const struct {
170 ssize_t expected_return;
171 const char *const strs[4];
172 } invalid_tests[] = {
173 {2, {"red", "blue", "invalid"}},
174 {-1, {"cyan", "magenta", "yellow"}},
175 {0, {"invalid", "default", "bold"}},
176 {1, {"italic", "invalid"}},
177 {2, {"red", "blue", ""}},
178 {2, {"24", "#abc", "dims"}},
179 {0, {""}},
180 {0, {"."}},
181 {0, {"#"}},
182 {0, {"-3"}},
183 {0, {"256"}},
184 {0, {"brightred"}},
185 {0, {"lighttblack"}},
186 {0, {"lightwhite"}},
187 {0, {"#fffffg"}},
188 {0, {"#12345"}},
189 {0, {"123456"}},
190 {0, {"//0/0"}},
191 {0, {"0/0/:"}},
192 {0, {"light_"}},
193 {0, {"\xFF/0/0"}},
194 {0, {"1/2/\x9E"}},
195 };
196
197
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 28 FOR_EACH_I(i, tests) {
198 27 const TermStyle expected = tests[i].expected_style;
199 27 TermStyle parsed = {.fg = COLOR_INVALID, .bg = COLOR_INVALID};
200 27 char **strs = (char**)tests[i].strs;
201 27 size_t nstrs = string_array_length(strs);
202 27 ssize_t ret = parse_term_style(&parsed, strs, nstrs);
203 27 IEXPECT_EQ(ret, nstrs);
204 27 IEXPECT_EQ(parsed.fg, expected.fg);
205 27 IEXPECT_EQ(parsed.bg, expected.bg);
206 27 IEXPECT_EQ(parsed.attr, expected.attr);
207 27 IEXPECT_TRUE(same_style(&parsed, &expected));
208 }
209
210
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 23 FOR_EACH_I(i, invalid_tests) {
211 22 const TermStyle expected = {.fg = COLOR_INVALID, .bg = COLOR_INVALID};
212 22 TermStyle parsed = expected;
213 22 char **strs = (char**)invalid_tests[i].strs;
214 22 size_t nstrs = string_array_length(strs);
215 22 ssize_t ret = parse_term_style(&parsed, strs, nstrs);
216 22 IEXPECT_EQ(ret, invalid_tests[i].expected_return);
217 22 IEXPECT_NE(ret, nstrs);
218 22 IEXPECT_EQ(parsed.fg, COLOR_INVALID);
219 22 IEXPECT_EQ(parsed.bg, COLOR_INVALID);
220 22 IEXPECT_EQ(parsed.attr, 0);
221 22 IEXPECT_TRUE(same_style(&parsed, &expected));
222 }
223 1 }
224
225 1 static void test_color_to_nearest(TestContext *ctx)
226 {
227 1 static const struct {
228 int32_t input;
229 int32_t expected_rgb;
230 int32_t expected_256;
231 int32_t expected_16;
232 } tests[] = {
233 // ECMA-48 colors
234 {0, 0, 0, 0},
235 {5, 5, 5, 5},
236 {7, 7, 7, 7},
237
238 // aixterm-style colors
239 {8, 8, 8, 8},
240 {10, 10, 10, 10},
241 {15, 15, 15, 15},
242
243 // xterm 256 palette colors
244 {25, 25, 25, COLOR_BLUE},
245 {87, 87, 87, COLOR_LIGHTCYAN},
246 {88, 88, 88, COLOR_RED},
247 {90, 90, 90, COLOR_MAGENTA},
248 {96, 96, 96, COLOR_MAGENTA},
249 {178, 178, 178, COLOR_YELLOW},
250 {179, 179, 179, COLOR_YELLOW},
251
252 // RGB colors with exact xterm 6x6x6 cube equivalents
253 {COLOR_RGB(0x000000), 16, 16, COLOR_BLACK},
254 {COLOR_RGB(0x000087), 18, 18, COLOR_BLUE},
255 {COLOR_RGB(0x0000FF), 21, 21, COLOR_LIGHTBLUE},
256 {COLOR_RGB(0x00AF87), 36, 36, COLOR_GREEN},
257 {COLOR_RGB(0x00FF00), 46, 46, COLOR_LIGHTGREEN},
258 {COLOR_RGB(0x870000), 88, 88, COLOR_RED},
259 {COLOR_RGB(0xFF0000), 196, 196, COLOR_LIGHTRED},
260 {COLOR_RGB(0xFFD700), 220, 220, COLOR_YELLOW},
261 {COLOR_RGB(0xFFFF5F), 227, 227, COLOR_LIGHTYELLOW},
262 {COLOR_RGB(0xFFFFFF), 231, 231, COLOR_WHITE},
263
264 // RGB colors with exact xterm grayscale equivalents
265 {COLOR_RGB(0x080808), 232, 232, COLOR_BLACK},
266 {COLOR_RGB(0x121212), 233, 233, COLOR_BLACK},
267 {COLOR_RGB(0x6C6C6C), 242, 242, COLOR_DARKGRAY},
268 {COLOR_RGB(0xA8A8A8), 248, 248, COLOR_GRAY},
269 {COLOR_RGB(0xB2B2B2), 249, 249, COLOR_GRAY},
270 {COLOR_RGB(0xBCBCBC), 250, 250, COLOR_WHITE},
271 {COLOR_RGB(0xEEEEEE), 255, 255, COLOR_WHITE},
272
273 // RGB colors with NO exact xterm equivalents
274 {COLOR_RGB(0x00FF88), COLOR_RGB(0x00FF88), 48, COLOR_LIGHTGREEN},
275 {COLOR_RGB(0xFF0001), COLOR_RGB(0xFF0001), 196, COLOR_LIGHTRED},
276 {COLOR_RGB(0xAABBCC), COLOR_RGB(0xAABBCC), 146, COLOR_LIGHTBLUE},
277 {COLOR_RGB(0x010101), COLOR_RGB(0x010101), 16, COLOR_BLACK},
278 {COLOR_RGB(0x070707), COLOR_RGB(0x070707), 232, COLOR_BLACK},
279 {COLOR_RGB(0x080809), COLOR_RGB(0x080809), 232, COLOR_BLACK},
280 {COLOR_RGB(0xBABABA), COLOR_RGB(0xBABABA), 250, COLOR_WHITE},
281 {COLOR_RGB(0xEEEEED), COLOR_RGB(0xEEEEED), 255, COLOR_WHITE},
282 {COLOR_RGB(0xEFEFEF), COLOR_RGB(0xEFEFEF), 255, COLOR_WHITE},
283 {COLOR_RGB(0xF0F0F0), COLOR_RGB(0xF0F0F0), 255, COLOR_WHITE},
284 {COLOR_RGB(0xF6F6F6), COLOR_RGB(0xF6F6F6), 255, COLOR_WHITE},
285 {COLOR_RGB(0xF7F7F7), COLOR_RGB(0xF7F7F7), 231, COLOR_WHITE},
286 {COLOR_RGB(0xFEFEFE), COLOR_RGB(0xFEFEFE), 231, COLOR_WHITE},
287 };
288
289
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 44 FOR_EACH_I(i, tests) {
290 43 const int32_t c = tests[i].input;
291 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_TRUE_COLOR, false), c);
292 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_TRUE_COLOR, true), tests[i].expected_rgb);
293 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_256_COLOR, false), tests[i].expected_256);
294 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_16_COLOR, false), tests[i].expected_16);
295 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_8_COLOR, false), tests[i].expected_16 & 7);
296 43 IEXPECT_EQ(color_to_nearest(c, 0, false), COLOR_DEFAULT);
297 }
298
299 static const uint8_t color_stops[6] = {0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff};
300 size_t count = 0;
301
302
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 6 for (size_t i = 1; i < ARRAYLEN(color_stops); i++) {
303 5 uint8_t min = color_stops[i - 1];
304 5 uint8_t max = color_stops[i];
305 5 uint8_t mid = min + ((max - min) / 2);
306
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 265 for (unsigned int b = min; b <= max; b++, count++) {
307 260 int32_t orig = COLOR_RGB(b);
308 260 int32_t nearest = color_to_nearest(orig, TFLAG_256_COLOR, false);
309
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 260 size_t nearest_stop_idx = (b < mid) ? i - 1 : i;
310 260 EXPECT_TRUE(nearest >= 16);
311 260 EXPECT_TRUE(nearest <= 255);
312
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 260 if (nearest < 232) {
313 220 EXPECT_EQ(nearest, nearest_stop_idx + 16);
314 } else {
315 40 int32_t v = orig & ~COLOR_FLAG_RGB;
316 40 EXPECT_TRUE(v >= 0x0D);
317 40 EXPECT_TRUE(v <= 0x34);
318 40 EXPECT_EQ(nearest, 232 + (((b / 3) - 3) / 10));
319 }
320
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 260 if (nearest == min || nearest == max) {
321 ✗ EXPECT_EQ(nearest, b);
322 ✗ EXPECT_EQ(nearest, color_to_nearest(orig, TFLAG_TRUE_COLOR, true));
323 }
324 445 EXPECT_EQ(nearest_stop_idx, ((uint8_t)b - (b < 75 ? 7 : 35)) / 40);
325 }
326 }
327
328 1 EXPECT_EQ(count, 255 + ARRAYLEN(color_stops) - 1);
329 1 }
330
331 1 static void test_color_to_str(TestContext *ctx)
332 {
333 1 static const struct {
334 char expected_string[15];
335 uint8_t expected_len;
336 int32_t color;
337 } tests[] = {
338 {STRN("keep"), COLOR_KEEP},
339 {STRN("default"), COLOR_DEFAULT},
340 {STRN("black"), COLOR_BLACK},
341 {STRN("gray"), COLOR_GRAY},
342 {STRN("darkgray"), COLOR_DARKGRAY},
343 {STRN("lightmagenta"), COLOR_LIGHTMAGENTA},
344 {STRN("white"), COLOR_WHITE},
345 {STRN("16"), 16},
346 {STRN("255"), 255},
347 {STRN("#abcdef"), COLOR_RGB(0xabcdef)},
348 {STRN("#00001e"), COLOR_RGB(0x00001e)},
349 {STRN("#000000"), COLOR_RGB(0x000000)},
350 {STRN("#100001"), COLOR_RGB(0x100001)},
351 {STRN("#ffffff"), COLOR_RGB(0xffffff)},
352 };
353
354 1 char buf[COLOR_STR_BUFSIZE] = "";
355
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 15 FOR_EACH_I(i, tests) {
356 14 int32_t color = tests[i].color;
357 14 ASSERT_TRUE(color_is_valid(color));
358 14 size_t len = color_to_str(buf, color);
359 14 EXPECT_MEMEQ(buf, len, tests[i].expected_string, tests[i].expected_len);
360 }
361 1 }
362
363 1 static void test_term_style_to_string(TestContext *ctx)
364 {
365 1 static const struct {
366 const char *expected_string;
367 const TermStyle style;
368 } tests[] = {
369 {"red yellow bold", {.fg = COLOR_RED, .bg = COLOR_YELLOW, .attr = ATTR_BOLD}},
370 {"#ff0000", {.fg = COLOR_RGB(0xff0000), .bg = -1}},
371 {"#f00a9c reverse", {.fg = COLOR_RGB(0xf00a9c), .bg = -1, .attr = ATTR_REVERSE}},
372 {"black #00ffff", {.fg = COLOR_BLACK, .bg = COLOR_RGB(0x00ffff)}},
373 {"#010900", {.fg = COLOR_RGB(0x010900), .bg = COLOR_DEFAULT}},
374 {"red strikethrough", {.fg = COLOR_RED, .bg = -1, .attr = ATTR_STRIKETHROUGH}},
375 {"231", {.fg = 231, .bg = COLOR_DEFAULT}},
376 {"70 48 italic", {.fg = 70, .bg = 48, .attr = ATTR_ITALIC}},
377 {"default keep", {.fg = COLOR_DEFAULT, .bg = COLOR_KEEP}},
378 {"keep red keep", {.fg = COLOR_KEEP, .bg = COLOR_RED, .attr = ATTR_KEEP}},
379 {"88 16 blink bold", {.fg = 88, .bg = 16, .attr = ATTR_BOLD | ATTR_BLINK}},
380 {"black 255 underline", {.fg = COLOR_BLACK, .bg = 255, .attr = ATTR_UNDERLINE}},
381 {"white green dim", {.fg = COLOR_WHITE, .bg = COLOR_GREEN, .attr = ATTR_DIM}},
382 {"darkgray lightgreen", {.fg = COLOR_DARKGRAY, .bg = COLOR_LIGHTGREEN}},
383 {"lightmagenta", {.fg = COLOR_LIGHTMAGENTA, .bg = COLOR_DEFAULT}},
384 {"keep 254 keep", {.fg = COLOR_KEEP, .bg = 254, .attr = ATTR_KEEP}},
385 {"default", {.fg = COLOR_DEFAULT, .bg = COLOR_DEFAULT}},
386 {"default bold", {.fg = COLOR_DEFAULT, .bg = COLOR_DEFAULT, .attr = ATTR_BOLD}},
387 {"default default keep", {.fg = COLOR_DEFAULT, .bg = COLOR_DEFAULT, .attr = ATTR_KEEP}},
388 };
389
390 1 char buf[TERM_STYLE_BUFSIZE];
391
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 20 FOR_EACH_I(i, tests) {
392 19 const char *str = term_style_to_string(buf, &tests[i].style);
393 19 EXPECT_STREQ(str, tests[i].expected_string);
394 }
395
396 // Ensure longest possible color string doesn't overflow the
397 // static buffer in term_style_to_string()
398 1 const TermStyle style = {
399 .fg = COLOR_LIGHTMAGENTA,
400 .bg = COLOR_LIGHTMAGENTA,
401 .attr = ATTR_ALL,
402 };
403
404 1 static const char expected[] =
405 "lightmagenta lightmagenta "
406 "keep underline reverse blink dim "
407 "bold invisible italic strikethrough"
408 ;
409
410 1 static_assert(sizeof(expected) - 1 == 94);
411 1 const char *str = term_style_to_string(buf, &style);
412 1 EXPECT_STREQ(str, expected);
413 1 }
414
415 1 static void test_cursor_mode_from_str(TestContext *ctx)
416 {
417 1 EXPECT_EQ(cursor_mode_from_str("default"), CURSOR_MODE_DEFAULT);
418 1 EXPECT_EQ(cursor_mode_from_str("insert"), CURSOR_MODE_INSERT);
419 1 EXPECT_EQ(cursor_mode_from_str("overwrite"), CURSOR_MODE_OVERWRITE);
420 1 EXPECT_EQ(cursor_mode_from_str("cmdline"), CURSOR_MODE_CMDLINE);
421 1 EXPECT_EQ(cursor_mode_from_str(""), NR_CURSOR_MODES);
422 1 EXPECT_EQ(cursor_mode_from_str("d"), NR_CURSOR_MODES);
423 1 EXPECT_EQ(cursor_mode_from_str("defaults"), NR_CURSOR_MODES);
424 1 EXPECT_EQ(cursor_mode_from_str("command"), NR_CURSOR_MODES);
425 1 }
426
427 1 static void test_cursor_type_from_str(TestContext *ctx)
428 {
429 1 EXPECT_EQ(cursor_type_from_str("default"), CURSOR_DEFAULT);
430 1 EXPECT_EQ(cursor_type_from_str("keep"), CURSOR_KEEP);
431 1 EXPECT_EQ(cursor_type_from_str("block"), CURSOR_STEADY_BLOCK);
432 1 EXPECT_EQ(cursor_type_from_str("bar"), CURSOR_STEADY_BAR);
433 1 EXPECT_EQ(cursor_type_from_str("underline"), CURSOR_STEADY_UNDERLINE);
434 1 EXPECT_EQ(cursor_type_from_str("blinking-block"), CURSOR_BLINKING_BLOCK);
435 1 EXPECT_EQ(cursor_type_from_str("blinking-bar"), CURSOR_BLINKING_BAR);
436 1 EXPECT_EQ(cursor_type_from_str("blinking-underline"), CURSOR_BLINKING_UNDERLINE);
437 1 EXPECT_EQ(cursor_type_from_str(""), CURSOR_INVALID);
438 1 EXPECT_EQ(cursor_type_from_str("b"), CURSOR_INVALID);
439 1 EXPECT_EQ(cursor_type_from_str("bars"), CURSOR_INVALID);
440 1 EXPECT_EQ(cursor_type_from_str("blinking-default"), CURSOR_INVALID);
441 1 EXPECT_EQ(cursor_type_from_str("blinking-keep"), CURSOR_INVALID);
442 1 }
443
444 1 static void test_cursor_color_from_str(TestContext *ctx)
445 {
446 1 EXPECT_EQ(cursor_color_from_str("keep"), COLOR_KEEP);
447 1 EXPECT_EQ(cursor_color_from_str("default"), COLOR_DEFAULT);
448 1 EXPECT_EQ(cursor_color_from_str("#f9a"), COLOR_RGB(0xFF99AA));
449 1 EXPECT_EQ(cursor_color_from_str("#123456"), COLOR_RGB(0x123456));
450 1 EXPECT_EQ(cursor_color_from_str("red"), COLOR_INVALID);
451 1 EXPECT_EQ(cursor_color_from_str(""), COLOR_INVALID);
452 1 EXPECT_EQ(cursor_color_from_str("#"), COLOR_INVALID);
453 1 EXPECT_EQ(cursor_color_from_str("0"), COLOR_INVALID);
454 1 EXPECT_EQ(cursor_color_from_str("#12345"), COLOR_INVALID);
455 1 EXPECT_EQ(cursor_color_from_str("#1234567"), COLOR_INVALID);
456 1 EXPECT_EQ(cursor_color_from_str("123456"), COLOR_INVALID);
457 1 }
458
459 1 static void test_cursor_color_to_str(TestContext *ctx)
460 {
461 1 char buf[COLOR_STR_BUFSIZE];
462 1 EXPECT_STREQ(cursor_color_to_str(buf, COLOR_DEFAULT), "default");
463 1 EXPECT_STREQ(cursor_color_to_str(buf, COLOR_KEEP), "keep");
464 1 EXPECT_STREQ(cursor_color_to_str(buf, COLOR_RGB(0x190AFE)), "#190afe");
465 1 }
466
467 1 static void test_same_cursor(TestContext *ctx)
468 {
469 1 TermCursorStyle a = get_default_cursor_style(CURSOR_MODE_DEFAULT);
470 1 EXPECT_EQ(a.type, CURSOR_DEFAULT);
471 1 EXPECT_EQ(a.color, COLOR_DEFAULT);
472 1 EXPECT_TRUE(same_cursor(&a, &a));
473
474 1 TermCursorStyle b = get_default_cursor_style(CURSOR_MODE_INSERT);
475 1 EXPECT_EQ(b.type, CURSOR_KEEP);
476 1 EXPECT_EQ(b.color, COLOR_KEEP);
477 1 EXPECT_TRUE(same_cursor(&b, &b));
478
479 1 EXPECT_FALSE(same_cursor(&a, &b));
480 1 b.type = CURSOR_DEFAULT;
481 1 EXPECT_FALSE(same_cursor(&a, &b));
482 1 b.color = COLOR_DEFAULT;
483 1 EXPECT_TRUE(same_cursor(&a, &b));
484 1 }
485
486 1 static void test_mask_style(TestContext *ctx)
487 {
488 1 const TermStyle keep_all = term_style(COLOR_KEEP, COLOR_KEEP, ATTR_KEEP);
489 1 const TermStyle keep_fg = term_style(COLOR_KEEP, 93, ATTR_STRIKETHROUGH);
490 1 const TermStyle keep_bg = term_style(241, COLOR_KEEP, ATTR_REVERSE);
491 1 const TermStyle a = term_style(COLOR_BLUE, COLOR_CYAN, ATTR_BOLD);
492 1 const TermStyle b = term_style(100, 105, ATTR_DIM);
493
494 1 TermStyle style = a;
495 1 mask_style(&style, &keep_all);
496 1 EXPECT_EQ(style.fg, a.fg);
497 1 EXPECT_EQ(style.bg, a.bg);
498 1 EXPECT_EQ(style.attr, a.attr);
499 1 EXPECT_TRUE(same_style(&style, &a));
500
501 1 style = a;
502 1 mask_style(&style, &keep_bg);
503 1 EXPECT_EQ(style.fg, keep_bg.fg);
504 1 EXPECT_EQ(style.bg, a.bg);
505 1 EXPECT_EQ(style.attr, keep_bg.attr);
506
507 1 style = a;
508 1 mask_style(&style, &keep_fg);
509 1 EXPECT_EQ(style.fg, a.fg);
510 1 EXPECT_EQ(style.bg, keep_fg.bg);
511 1 EXPECT_EQ(style.attr, keep_fg.attr);
512
513 1 style = a;
514 1 mask_style2(&style, &b, false);
515 1 EXPECT_EQ(style.bg, a.bg);
516
517 1 style = a;
518 1 mask_style2(&style, &b, true);
519 1 EXPECT_EQ(style.bg, b.bg);
520
521 1 style = a;
522 1 mask_style2(&style, &keep_bg, true);
523 1 EXPECT_EQ(style.bg, a.bg);
524
525 1 style = a;
526 1 mask_style2(&style, &keep_bg, false);
527 1 EXPECT_EQ(style.bg, a.bg);
528 1 }
529
530 1 static void test_term_parse_csi_params(TestContext *ctx)
531 {
532 1 TermControlParams csi = {.nparams = 0};
533 1 StringView s = STRING_VIEW("\033[901;0;55mx");
534 1 size_t n = term_parse_csi_params(s.data, s.length, 2, &csi);
535 1 EXPECT_EQ(n, s.length - 1);
536 1 EXPECT_EQ(csi.nparams, 3);
537 1 EXPECT_EQ(csi.params[0][0], 901);
538 1 EXPECT_EQ(csi.params[1][0], 0);
539 1 EXPECT_EQ(csi.params[2][0], 55);
540 1 EXPECT_EQ(csi.nr_intermediate, 0);
541 1 EXPECT_EQ(csi.final_byte, 'm');
542 1 EXPECT_FALSE(csi.have_subparams);
543 1 EXPECT_FALSE(csi.unhandled_bytes);
544
545 1 csi = (TermControlParams){.nparams = 0};
546 1 s = strview("\033[123;09;56:78:99m");
547 1 n = term_parse_csi_params(s.data, s.length, 2, &csi);
548 1 EXPECT_EQ(n, s.length);
549 1 EXPECT_EQ(csi.nparams, 3);
550 1 static_assert(ARRAYLEN(csi.nsub) >= 4);
551 1 static_assert(ARRAYLEN(csi.nsub) == ARRAYLEN(csi.params));
552 1 EXPECT_EQ(csi.nsub[0], 1);
553 1 EXPECT_EQ(csi.nsub[1], 1);
554 1 EXPECT_EQ(csi.nsub[2], 3);
555 1 EXPECT_EQ(csi.nsub[3], 0);
556 1 EXPECT_EQ(csi.params[0][0], 123);
557 1 EXPECT_EQ(csi.params[1][0], 9);
558 1 EXPECT_EQ(csi.params[2][0], 56);
559 1 EXPECT_EQ(csi.params[2][1], 78);
560 1 EXPECT_EQ(csi.params[2][2], 99);
561 1 EXPECT_EQ(csi.params[3][0], 0);
562 1 EXPECT_EQ(csi.nr_intermediate, 0);
563 1 EXPECT_EQ(csi.final_byte, 'm');
564 1 EXPECT_TRUE(csi.have_subparams);
565 1 EXPECT_FALSE(csi.unhandled_bytes);
566
567 1 csi = (TermControlParams){.nparams = 0};
568 1 s = strview("\033[1:2:3;44:55;;6~");
569 1 n = term_parse_csi_params(s.data, s.length, 2, &csi);
570 1 EXPECT_EQ(n, s.length);
571 1 EXPECT_EQ(csi.nparams, 4);
572 1 EXPECT_EQ(csi.nsub[0], 3);
573 1 EXPECT_EQ(csi.nsub[1], 2);
574 1 EXPECT_EQ(csi.nsub[2], 1);
575 1 EXPECT_EQ(csi.params[0][0], 1);
576 1 EXPECT_EQ(csi.params[0][1], 2);
577 1 EXPECT_EQ(csi.params[0][2], 3);
578 1 EXPECT_EQ(csi.params[1][0], 44);
579 1 EXPECT_EQ(csi.params[1][1], 55);
580 1 EXPECT_EQ(csi.params[2][0], 0);
581 1 EXPECT_EQ(csi.params[3][0], 6);
582 1 EXPECT_EQ(csi.nr_intermediate, 0);
583 1 EXPECT_EQ(csi.final_byte, '~');
584 1 EXPECT_TRUE(csi.have_subparams);
585 1 EXPECT_FALSE(csi.unhandled_bytes);
586
587 1 csi = (TermControlParams){.nparams = 0};
588 1 s = strview("\033[+2p");
589 1 n = term_parse_csi_params(s.data, s.length, 2, &csi);
590 1 EXPECT_EQ(n, s.length);
591 1 EXPECT_EQ(csi.nparams, 1);
592 1 EXPECT_EQ(csi.nsub[0], 1);
593 1 EXPECT_EQ(csi.params[0][0], 2);
594 1 EXPECT_EQ(csi.nr_intermediate, 1);
595 1 EXPECT_EQ(csi.intermediate[0], '+');
596 1 EXPECT_EQ(csi.final_byte, 'p');
597 1 EXPECT_FALSE(csi.have_subparams);
598 1 EXPECT_FALSE(csi.unhandled_bytes);
599
600 1 csi = (TermControlParams){.nparams = 0};
601 1 s = strview("\033[?47;1$y");
602 1 n = term_parse_csi_params(s.data, s.length, 2, &csi);
603 1 EXPECT_EQ(n, s.length);
604 1 EXPECT_EQ(csi.nparams, 2);
605 1 EXPECT_EQ(csi.params[0][0], 47);
606 1 EXPECT_EQ(csi.params[1][0], 1);
607 1 EXPECT_EQ(csi.nr_intermediate, 1);
608 1 EXPECT_EQ(csi.intermediate[0], '$');
609 1 EXPECT_FALSE(csi.have_subparams);
610 // Note: question mark param prefixes are handled in parse_csi() instead
611 // of term_parse_csi_params(), so the latter reports it as an unhandled byte
612 1 EXPECT_TRUE(csi.unhandled_bytes);
613 1 }
614
615 1 static void test_term_parse_sequence(TestContext *ctx)
616 {
617 1 EXPECT_PARSE_SEQ("", 0);
618 1 EXPECT_PARSE_SEQN("x", 1, KEY_IGNORE);
619 1 EXPECT_PARSE_SEQN("\033q", 2, KEY_IGNORE);
620 1 EXPECT_PARSE_SEQ("\033\\", KEY_IGNORE);
621
622 1 EXPECT_PARSE_SEQ("\033[Z", MOD_SHIFT | KEY_TAB);
623 1 EXPECT_PARSE_SEQ("\033[1;2A", MOD_SHIFT | KEY_UP);
624 1 EXPECT_PARSE_SEQ("\033[1;2B", MOD_SHIFT | KEY_DOWN);
625 1 EXPECT_PARSE_SEQ("\033[1;2C", MOD_SHIFT | KEY_RIGHT);
626 1 EXPECT_PARSE_SEQ("\033[1;2D", MOD_SHIFT | KEY_LEFT);
627 1 EXPECT_PARSE_SEQ("\033[1;2E", MOD_SHIFT | KEY_BEGIN);
628 1 EXPECT_PARSE_SEQ("\033[1;2F", MOD_SHIFT | KEY_END);
629 1 EXPECT_PARSE_SEQ("\033[1;2H", MOD_SHIFT | KEY_HOME);
630 1 EXPECT_PARSE_SEQ("\033[1;8H", MOD_SHIFT | MOD_META | MOD_CTRL | KEY_HOME);
631 1 EXPECT_PARSE_SEQN("\033[1;8H~", 6, MOD_SHIFT | MOD_META | MOD_CTRL | KEY_HOME);
632 1 EXPECT_PARSE_SEQN("\033[1;8H~_", 6, MOD_SHIFT | MOD_META | MOD_CTRL | KEY_HOME);
633 1 EXPECT_PARSE_SEQN("\033", TPARSE_PARTIAL_MATCH, 0);
634 1 EXPECT_PARSE_SEQN("\033[", TPARSE_PARTIAL_MATCH, 0);
635 1 EXPECT_PARSE_SEQN("\033]", TPARSE_PARTIAL_MATCH, 0);
636 1 EXPECT_PARSE_SEQN("\033[1", TPARSE_PARTIAL_MATCH, 0);
637 1 EXPECT_PARSE_SEQN("\033[9", TPARSE_PARTIAL_MATCH, 0);
638 1 EXPECT_PARSE_SEQN("\033[1;", TPARSE_PARTIAL_MATCH, 0);
639 1 EXPECT_PARSE_SEQN("\033[1[", 4, KEY_IGNORE);
640 1 EXPECT_PARSE_SEQN("\033[1;2", TPARSE_PARTIAL_MATCH, 0);
641 1 EXPECT_PARSE_SEQN("\033[1;8", TPARSE_PARTIAL_MATCH, 0);
642 1 EXPECT_PARSE_SEQN("\033[1;9", TPARSE_PARTIAL_MATCH, 0);
643 1 EXPECT_PARSE_SEQ("\033[1;_", KEY_IGNORE);
644 1 EXPECT_PARSE_SEQ("\033[1;8Z", KEY_IGNORE);
645 1 EXPECT_PARSE_SEQN("\033O", TPARSE_PARTIAL_MATCH, 0);
646 1 EXPECT_PARSE_SEQN("\033[\033", 2, KEY_IGNORE);
647 1 EXPECT_PARSE_SEQN("\033[\030", 3, KEY_IGNORE);
648 1 EXPECT_PARSE_SEQN("\033[1\030;2A", 4, KEY_IGNORE); // Cancelled by CAN
649 1 EXPECT_PARSE_SEQN("\033[1\031;2A", 7, MOD_SHIFT | KEY_UP); // EM ignored
650 1 EXPECT_PARSE_SEQN("\033[1\032;2A", 4, KEY_IGNORE); // Cancelled by SUB
651 1 EXPECT_PARSE_SEQN("\033[1\033;2A", 3, KEY_IGNORE); // Cancelled by (unconsumed) ESC
652 1 EXPECT_PARSE_SEQN("\033[1\177;2A", 7, MOD_SHIFT | KEY_UP); // DEL ignored
653 1 EXPECT_PARSE_SEQ("\033[A", KEY_UP);
654 1 EXPECT_PARSE_SEQ("\033[B", KEY_DOWN);
655 1 EXPECT_PARSE_SEQ("\033[C", KEY_RIGHT);
656 1 EXPECT_PARSE_SEQ("\033[D", KEY_LEFT);
657 1 EXPECT_PARSE_SEQ("\033[E", KEY_BEGIN);
658 1 EXPECT_PARSE_SEQ("\033[F", KEY_END);
659 1 EXPECT_PARSE_SEQ("\033[H", KEY_HOME);
660 1 EXPECT_PARSE_SEQ("\033[L", KEY_INSERT);
661 1 EXPECT_PARSE_SEQ("\033[P", KEY_F1);
662 1 EXPECT_PARSE_SEQ("\033[Q", KEY_F2);
663 1 EXPECT_PARSE_SEQ("\033[R", KEY_F3);
664 1 EXPECT_PARSE_SEQ("\033[S", KEY_F4);
665 1 EXPECT_PARSE_SEQ("\033O ", KEY_SPACE);
666 1 EXPECT_PARSE_SEQ("\033OA", KEY_UP);
667 1 EXPECT_PARSE_SEQ("\033OB", KEY_DOWN);
668 1 EXPECT_PARSE_SEQ("\033OC", KEY_RIGHT);
669 1 EXPECT_PARSE_SEQ("\033OD", KEY_LEFT);
670 1 EXPECT_PARSE_SEQ("\033OE", KEY_BEGIN);
671 1 EXPECT_PARSE_SEQ("\033OF", KEY_END);
672 1 EXPECT_PARSE_SEQ("\033OH", KEY_HOME);
673 1 EXPECT_PARSE_SEQ("\033OI", KEY_TAB);
674 1 EXPECT_PARSE_SEQ("\033OJ", KEY_IGNORE);
675 1 EXPECT_PARSE_SEQ("\033OM", KEY_ENTER);
676 1 EXPECT_PARSE_SEQ("\033OP", KEY_F1);
677 1 EXPECT_PARSE_SEQ("\033OQ", KEY_F2);
678 1 EXPECT_PARSE_SEQ("\033OR", KEY_F3);
679 1 EXPECT_PARSE_SEQ("\033OS", KEY_F4);
680 1 EXPECT_PARSE_SEQ("\033OT", KEY_IGNORE);
681 1 EXPECT_PARSE_SEQ("\033OX", '=');
682 1 EXPECT_PARSE_SEQ("\033Oi", KEY_IGNORE);
683 1 EXPECT_PARSE_SEQ("\033Oj", '*');
684 1 EXPECT_PARSE_SEQ("\033Ok", '+');
685 1 EXPECT_PARSE_SEQ("\033Ol", ',');
686 1 EXPECT_PARSE_SEQ("\033Om", '-');
687 1 EXPECT_PARSE_SEQ("\033On", '.');
688 1 EXPECT_PARSE_SEQ("\033Oo", '/');
689 1 EXPECT_PARSE_SEQ("\033Op", '0');
690 1 EXPECT_PARSE_SEQ("\033Oq", '1');
691 1 EXPECT_PARSE_SEQ("\033Or", '2');
692 1 EXPECT_PARSE_SEQ("\033Os", '3');
693 1 EXPECT_PARSE_SEQ("\033Ot", '4');
694 1 EXPECT_PARSE_SEQ("\033Ou", '5');
695 1 EXPECT_PARSE_SEQ("\033Ov", '6');
696 1 EXPECT_PARSE_SEQ("\033Ow", '7');
697 1 EXPECT_PARSE_SEQ("\033Ox", '8');
698 1 EXPECT_PARSE_SEQ("\033Oy", '9');
699 1 EXPECT_PARSE_SEQ("\033Oz", KEY_IGNORE);
700 1 EXPECT_PARSE_SEQ("\033O~", KEY_IGNORE);
701 1 EXPECT_PARSE_SEQ("\033[1~", KEY_HOME);
702 1 EXPECT_PARSE_SEQ("\033[2~", KEY_INSERT);
703 1 EXPECT_PARSE_SEQ("\033[3~", KEY_DELETE);
704 1 EXPECT_PARSE_SEQ("\033[4~", KEY_END);
705 1 EXPECT_PARSE_SEQ("\033[5~", KEY_PAGE_UP);
706 1 EXPECT_PARSE_SEQ("\033[6~", KEY_PAGE_DOWN);
707 1 EXPECT_PARSE_SEQ("\033[7~", KEY_HOME);
708 1 EXPECT_PARSE_SEQ("\033[8~", KEY_END);
709 1 EXPECT_PARSE_SEQ("\033[10~", KEY_IGNORE);
710 1 EXPECT_PARSE_SEQ("\033[11~", KEY_F1);
711 1 EXPECT_PARSE_SEQ("\033[12~", KEY_F2);
712 1 EXPECT_PARSE_SEQ("\033[13~", KEY_F3);
713 1 EXPECT_PARSE_SEQ("\033[14~", KEY_F4);
714 1 EXPECT_PARSE_SEQ("\033[15~", KEY_F5);
715 1 EXPECT_PARSE_SEQ("\033[16~", KEY_IGNORE);
716 1 EXPECT_PARSE_SEQ("\033[17~", KEY_F6);
717 1 EXPECT_PARSE_SEQ("\033[18~", KEY_F7);
718 1 EXPECT_PARSE_SEQ("\033[19~", KEY_F8);
719 1 EXPECT_PARSE_SEQ("\033[20~", KEY_F9);
720 1 EXPECT_PARSE_SEQ("\033[21~", KEY_F10);
721 1 EXPECT_PARSE_SEQ("\033[22~", KEY_IGNORE);
722 1 EXPECT_PARSE_SEQ("\033[23~", KEY_F11);
723 1 EXPECT_PARSE_SEQ("\033[24~", KEY_F12);
724 1 EXPECT_PARSE_SEQ("\033[25~", KEY_F13);
725 1 EXPECT_PARSE_SEQ("\033[26~", KEY_F14);
726 1 EXPECT_PARSE_SEQ("\033[27~", KEY_IGNORE);
727 1 EXPECT_PARSE_SEQ("\033[28~", KEY_F15);
728 1 EXPECT_PARSE_SEQ("\033[29~", KEY_F16);
729 1 EXPECT_PARSE_SEQ("\033[30~", KEY_IGNORE);
730 1 EXPECT_PARSE_SEQ("\033[31~", KEY_F17);
731 1 EXPECT_PARSE_SEQ("\033[34~", KEY_F20);
732 1 EXPECT_PARSE_SEQ("\033[35~", KEY_IGNORE);
733 1 EXPECT_PARSE_SEQ("\033[6;3~", MOD_META | KEY_PAGE_DOWN);
734 1 EXPECT_PARSE_SEQ("\033[6;5~", MOD_CTRL | KEY_PAGE_DOWN);
735 1 EXPECT_PARSE_SEQ("\033[6;8~", MOD_SHIFT | MOD_META | MOD_CTRL | KEY_PAGE_DOWN);
736
737 // xterm + `modifyOtherKeys` option
738 1 EXPECT_PARSE_SEQ("\033[27;5;9~", MOD_CTRL | KEY_TAB);
739 1 EXPECT_PARSE_SEQ("\033[27;5;27~", MOD_CTRL | KEY_ESCAPE);
740 1 EXPECT_PARSE_SEQ("\033[27;8;27~", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_ESCAPE);
741 1 EXPECT_PARSE_SEQ("\033[27;1;27~", KEY_ESCAPE); // Tested in principle only; xterm never sends this
742 1 EXPECT_PARSE_SEQ("\033[27;5;13~", MOD_CTRL | KEY_ENTER);
743 1 EXPECT_PARSE_SEQ("\033[27;6;13~", MOD_CTRL | MOD_SHIFT | KEY_ENTER);
744 1 EXPECT_PARSE_SEQ("\033[27;2;127~", MOD_SHIFT | KEY_BACKSPACE);
745 1 EXPECT_PARSE_SEQ("\033[27;6;127~", MOD_CTRL | MOD_SHIFT | KEY_BACKSPACE);
746 1 EXPECT_PARSE_SEQ("\033[27;8;127~", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_BACKSPACE);
747 1 EXPECT_PARSE_SEQ("\033[27;2;8~", MOD_SHIFT | KEY_BACKSPACE);
748 1 EXPECT_PARSE_SEQ("\033[27;6;8~", MOD_CTRL | MOD_SHIFT | KEY_BACKSPACE);
749 1 EXPECT_PARSE_SEQ("\033[27;8;8~", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_BACKSPACE);
750 1 EXPECT_PARSE_SEQ("\033[27;6;82~", MOD_CTRL | MOD_SHIFT | 'r');
751 1 EXPECT_PARSE_SEQ("\033[27;5;114~", MOD_CTRL | 'r');
752 1 EXPECT_PARSE_SEQ("\033[27;3;82~", MOD_META | MOD_SHIFT | 'r'); // Sent by tmux 3.5-76-gbbc3cc55 (xterm sends "\033[27;4;82~")
753 1 EXPECT_PARSE_SEQ("\033[27;3;114~", MOD_META | 'r');
754 // EXPECT_PARSE_SEQ("\033[27;4;62~", MOD_META | '>');
755 1 EXPECT_PARSE_SEQ("\033[27;5;46~", MOD_CTRL | '.');
756 1 EXPECT_PARSE_SEQ("\033[27;3;1114111~", MOD_META | UNICODE_MAX_VALID_CODEPOINT);
757 1 EXPECT_PARSE_SEQ("\033[27;3;1114112~", KEY_IGNORE);
758 1 EXPECT_PARSE_SEQ("\033[27;999999999999999999999;123~", KEY_IGNORE);
759 1 EXPECT_PARSE_SEQ("\033[27;123;99999999999999999~", KEY_IGNORE);
760
761 // www.leonerd.org.uk/hacks/fixterms/
762 1 EXPECT_PARSE_SEQ("\033[13;3u", MOD_META | KEY_ENTER);
763 1 EXPECT_PARSE_SEQ("\033[9;5u", MOD_CTRL | KEY_TAB);
764 1 EXPECT_PARSE_SEQ("\033[65;3u", MOD_META | 'A');
765 1 EXPECT_PARSE_SEQ("\033[108;5u", MOD_CTRL | 'l');
766 1 EXPECT_PARSE_SEQ("\033[127765;3u", MOD_META | 127765ul);
767 1 EXPECT_PARSE_SEQ("\033[1114111;3u", MOD_META | UNICODE_MAX_VALID_CODEPOINT);
768 1 EXPECT_PARSE_SEQ("\033[1114112;3u", KEY_IGNORE);
769 1 EXPECT_PARSE_SEQ("\033[11141110;3u", KEY_IGNORE);
770 1 EXPECT_PARSE_SEQ("\033[11141111;3u", KEY_IGNORE);
771 1 EXPECT_PARSE_SEQ("\033[2147483647;3u", KEY_IGNORE); // INT32_MAX
772 1 EXPECT_PARSE_SEQ("\033[2147483648;3u", KEY_IGNORE); // INT32_MAX + 1
773 1 EXPECT_PARSE_SEQ("\033[4294967295;3u", KEY_IGNORE); // UINT32_MAX
774 1 EXPECT_PARSE_SEQ("\033[4294967296;3u", KEY_IGNORE); // UINT32_MAX + 1
775 1 EXPECT_PARSE_SEQ("\033[-1;3u", KEY_IGNORE);
776 1 EXPECT_PARSE_SEQ("\033[-2;3u", KEY_IGNORE);
777 1 EXPECT_PARSE_SEQ("\033[ 2;3u", KEY_IGNORE);
778 1 EXPECT_PARSE_SEQ("\033[<?>2;3u", KEY_IGNORE);
779 1 EXPECT_PARSE_SEQ("\033[ !//.$2;3u", KEY_IGNORE);
780
781 // https://sw.kovidgoyal.net/kitty/keyboard-protocol
782 1 EXPECT_PARSE_SEQ("\033[27u", KEY_ESCAPE);
783 1 EXPECT_PARSE_SEQ("\033[27;5u", MOD_CTRL | KEY_ESCAPE);
784 1 EXPECT_PARSE_SEQ("\033[27;8u", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_ESCAPE);
785 1 EXPECT_PARSE_SEQ("\033[57359u", KEY_SCROLL_LOCK);
786 1 EXPECT_PARSE_SEQ("\033[57360u", KEY_IGNORE);
787 1 EXPECT_PARSE_SEQ("\033[57361u", KEY_PRINT_SCREEN);
788 1 EXPECT_PARSE_SEQ("\033[57362u", KEY_PAUSE);
789 1 EXPECT_PARSE_SEQ("\033[57363u", KEY_MENU);
790 1 EXPECT_PARSE_SEQ("\033[57376u", KEY_F13);
791 1 EXPECT_PARSE_SEQ("\033[57377u", KEY_F14);
792 1 EXPECT_PARSE_SEQ("\033[57378u", KEY_F15);
793 1 EXPECT_PARSE_SEQ("\033[57379u", KEY_F16);
794 1 EXPECT_PARSE_SEQ("\033[57380u", KEY_F17);
795 1 EXPECT_PARSE_SEQ("\033[57381u", KEY_F18);
796 1 EXPECT_PARSE_SEQ("\033[57382u", KEY_F19);
797 1 EXPECT_PARSE_SEQ("\033[57383u", KEY_F20);
798 1 EXPECT_PARSE_SEQ("\033[57384u", KEY_F21);
799 1 EXPECT_PARSE_SEQ("\033[57385u", KEY_F22);
800 1 EXPECT_PARSE_SEQ("\033[57386u", KEY_F23);
801 1 EXPECT_PARSE_SEQ("\033[57387u", KEY_F24);
802 1 EXPECT_PARSE_SEQ("\033[57388u", KEY_IGNORE); // F25
803 1 EXPECT_PARSE_SEQ("\033[57389u", KEY_IGNORE); // F26
804 1 EXPECT_PARSE_SEQ("\033[57390u", KEY_IGNORE); // F27
805 1 EXPECT_PARSE_SEQ("\033[57391u", KEY_IGNORE); // F28
806 1 EXPECT_PARSE_SEQ("\033[57392u", KEY_IGNORE); // F29
807 1 EXPECT_PARSE_SEQ("\033[57393u", KEY_IGNORE); // F30
808 1 EXPECT_PARSE_SEQ("\033[57394u", KEY_IGNORE); // F31
809 1 EXPECT_PARSE_SEQ("\033[57395u", KEY_IGNORE); // F32
810 1 EXPECT_PARSE_SEQ("\033[57396u", KEY_IGNORE); // F33
811 1 EXPECT_PARSE_SEQ("\033[57397u", KEY_IGNORE); // F34
812 1 EXPECT_PARSE_SEQ("\033[57398u", KEY_IGNORE); // F35
813 1 EXPECT_PARSE_SEQ("\033[57399u", '0');
814 1 EXPECT_PARSE_SEQ("\033[57400u", '1');
815 1 EXPECT_PARSE_SEQ("\033[57401u", '2');
816 1 EXPECT_PARSE_SEQ("\033[57402u", '3');
817 1 EXPECT_PARSE_SEQ("\033[57403u", '4');
818 1 EXPECT_PARSE_SEQ("\033[57404u", '5');
819 1 EXPECT_PARSE_SEQ("\033[57405u", '6');
820 1 EXPECT_PARSE_SEQ("\033[57406u", '7');
821 1 EXPECT_PARSE_SEQ("\033[57407u", '8');
822 1 EXPECT_PARSE_SEQ("\033[57408u", '9');
823 1 EXPECT_PARSE_SEQ("\033[57409u", '.');
824 1 EXPECT_PARSE_SEQ("\033[57410u", '/');
825 1 EXPECT_PARSE_SEQ("\033[57411u", '*');
826 1 EXPECT_PARSE_SEQ("\033[57412u", '-');
827 1 EXPECT_PARSE_SEQ("\033[57413u", '+');
828 1 EXPECT_PARSE_SEQ("\033[57414u", KEY_ENTER);
829 1 EXPECT_PARSE_SEQ("\033[57415u", '=');
830 1 EXPECT_PARSE_SEQ("\033[57416u", KEY_IGNORE); // KP_SEPARATOR
831 1 EXPECT_PARSE_SEQ("\033[57417u", KEY_LEFT);
832 1 EXPECT_PARSE_SEQ("\033[57418u", KEY_RIGHT);
833 1 EXPECT_PARSE_SEQ("\033[57419u", KEY_UP);
834 1 EXPECT_PARSE_SEQ("\033[57420u", KEY_DOWN);
835 1 EXPECT_PARSE_SEQ("\033[57421u", KEY_PAGE_UP);
836 1 EXPECT_PARSE_SEQ("\033[57422u", KEY_PAGE_DOWN);
837 1 EXPECT_PARSE_SEQ("\033[57423u", KEY_HOME);
838 1 EXPECT_PARSE_SEQ("\033[57424u", KEY_END);
839 1 EXPECT_PARSE_SEQ("\033[57425u", KEY_INSERT);
840 1 EXPECT_PARSE_SEQ("\033[57426u", KEY_DELETE);
841 1 EXPECT_PARSE_SEQ("\033[57427u", KEY_BEGIN);
842 1 EXPECT_PARSE_SEQ("\033[57361;2u", MOD_SHIFT | KEY_PRINT_SCREEN);
843 1 EXPECT_PARSE_SEQ("\033[3615:3620:97;6u", MOD_CTRL | MOD_SHIFT | 'a');
844 1 EXPECT_PARSE_SEQ("\033[97;5u", MOD_CTRL | 'a');
845 1 EXPECT_PARSE_SEQ("\033[97;5:1u", MOD_CTRL | 'a');
846 1 EXPECT_PARSE_SEQ("\033[97;5:2u", MOD_CTRL | 'a');
847 1 EXPECT_PARSE_SEQ("\033[97;5:3u", KEY_IGNORE);
848 // TODO: EXPECT_PARSE_SEQ("\033[97;5:u", MOD_CTRL | 'a');
849 1 EXPECT_PARSE_SEQ("\033[104;5u", MOD_CTRL | 'h');
850 1 EXPECT_PARSE_SEQ("\033[104;9u", MOD_SUPER | 'h');
851 1 EXPECT_PARSE_SEQ("\033[104;17u", MOD_HYPER | 'h');
852 1 EXPECT_PARSE_SEQ("\033[104;10u", MOD_SUPER | MOD_SHIFT | 'h');
853 1 EXPECT_PARSE_SEQ("\033[116;69u", MOD_CTRL | 't'); // Ignored Capslock in modifiers
854 1 EXPECT_PARSE_SEQ("\033[116;133u", MOD_CTRL | 't'); // Ignored Numlock in modifiers
855 1 EXPECT_PARSE_SEQ("\033[116;256u", MOD_MASK | 't'); // Ignored Capslock and Numlock
856 1 EXPECT_PARSE_SEQ("\033[116;257u", KEY_IGNORE); // Unknown bit in modifiers
857
858 // Excess params
859 1 EXPECT_PARSE_SEQ("\033[1;2;3;4;5;6;7;8;9m", KEY_IGNORE);
860
861 // DA1 replies
862 1 EXPECT_PARSE_SEQ("\033[?64;15;22c", TFLAG(TFLAG_QUERY_L2 | TFLAG_QUERY_L3 | TFLAG_8_COLOR));
863 1 EXPECT_PARSE_SEQ("\033[?1;2c", TFLAG(TFLAG_QUERY_L2));
864 1 EXPECT_PARSE_SEQ("\033[?90c", KEY_IGNORE);
865
866 // DA2 replies
867 1 EXPECT_PARSE_SEQ("\033[>0;136;0c", KEY_IGNORE);
868 1 EXPECT_PARSE_SEQ("\033[>84;0;0c", TFLAG(TFLAG_QUERY_L3)); // tmux
869 1 EXPECT_PARSE_SEQ("\033[>1;11801;0c", TFLAG(TFLAG_QUERY_L3)); // foot
870
871 // DA3 replies
872 1 EXPECT_PARSE_SEQN("\033P!|464f4f54\033\\", 12, TFLAG(TFLAG_QUERY_L3)); // foot
873 1 EXPECT_PARSE_SEQN("\033P!|464f4f54\033", 12, TFLAG(TFLAG_QUERY_L3));
874 1 EXPECT_PARSE_SEQN("\033P!|464f4f54", TPARSE_PARTIAL_MATCH, 0);
875
876 // XTVERSION replies
877 1 const TermFeatureFlags tmuxflags = TFLAG (
878 TFLAG_NO_QUERY_L3 | TFLAG_ECMA48_REPEAT | TFLAG_MODIFY_OTHER_KEYS
879 | TFLAG_BS_CTRL_BACKSPACE
880 );
881 1 EXPECT_PARSE_SEQN("\033P>|tmux 3.2\033\\", 12, tmuxflags);
882 1 EXPECT_PARSE_SEQN("\033P>|tmux 3.2a\033\\", 13, tmuxflags);
883 1 EXPECT_PARSE_SEQN("\033P>|tmux 3.2-rc2\033\\", 16, tmuxflags);
884 1 EXPECT_PARSE_SEQN("\033P>|tmux next-3.3\033\\", 17, tmuxflags);
885 1 EXPECT_PARSE_SEQN("\033P>|xyz\033\\", 7, TFLAG(TFLAG_QUERY_L3));
886
887 // XTMODKEYS (modifyOtherKeys mode query) replies
888 1 EXPECT_PARSE_SEQ("\033[>4;0m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
889 1 EXPECT_PARSE_SEQ("\033[>4;1m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
890 1 EXPECT_PARSE_SEQ("\033[>4;2m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
891 1 EXPECT_PARSE_SEQ("\033[>4;3m", KEY_IGNORE);
892 1 EXPECT_PARSE_SEQ("\033[>4;m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
893 1 EXPECT_PARSE_SEQ("\033[>4m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
894 1 EXPECT_PARSE_SEQ("\033[>4;2;0m", KEY_IGNORE);
895
896 // XTWINOPS replies
897 1 EXPECT_PARSE_SEQN("\033]ltitle\033\\", 8, KEY_IGNORE);
898 1 EXPECT_PARSE_SEQN("\033]Licon\033\\", 7, KEY_IGNORE);
899 1 EXPECT_PARSE_SEQ("\033]ltitle\a", KEY_IGNORE);
900 1 EXPECT_PARSE_SEQ("\033]Licon\a", KEY_IGNORE);
901
902 // DECRPM replies (to DECRQM queries)
903 1 EXPECT_PARSE_SEQ("\033[?2026;0$y", KEY_IGNORE);
904 1 EXPECT_PARSE_SEQ("\033[?2026;1$y", TFLAG(TFLAG_SYNC));
905 1 EXPECT_PARSE_SEQ("\033[?2026;2$y", TFLAG(TFLAG_SYNC));
906 1 EXPECT_PARSE_SEQ("\033[?2026;3$y", KEY_IGNORE);
907 1 EXPECT_PARSE_SEQ("\033[?2026;4$y", KEY_IGNORE);
908 1 EXPECT_PARSE_SEQ("\033[?2026;5$y", KEY_IGNORE);
909 1 EXPECT_PARSE_SEQ("\033[?0;1$y", KEY_IGNORE);
910 1 EXPECT_PARSE_SEQ("\033[?1036;2$y", TFLAG(TFLAG_META_ESC));
911 1 EXPECT_PARSE_SEQ("\033[?1039;2$y", TFLAG(TFLAG_ALT_ESC));
912 1 EXPECT_PARSE_SEQ("\033[?7;2$y", KEY_IGNORE);
913 1 EXPECT_PARSE_SEQ("\033[?25;2$y", KEY_IGNORE);
914 1 EXPECT_PARSE_SEQ("\033[?45;2$y", KEY_IGNORE);
915 1 EXPECT_PARSE_SEQ("\033[?67;2$y", KEY_IGNORE);
916 1 EXPECT_PARSE_SEQ("\033[?1049;2$y", KEY_IGNORE);
917 1 EXPECT_PARSE_SEQ("\033[?2004;2$y", KEY_IGNORE);
918
919 // Invalid, DECRPM-like sequences
920 1 EXPECT_PARSE_SEQ("\033[?9$y", KEY_IGNORE); // Too few params
921 1 EXPECT_PARSE_SEQ("\033[?1;2;3$y", KEY_IGNORE); // Too many params
922 1 EXPECT_PARSE_SEQ("\033[?1;2y", KEY_IGNORE); // No '$' intermediate byte
923 1 EXPECT_PARSE_SEQ("\033[1;2$y", KEY_IGNORE); // No '?' param prefix
924
925 // XTGETTCAP replies
926 1 EXPECT_PARSE_SEQN("\033P1+r626365\033\\", 11, TFLAG(TFLAG_BACK_COLOR_ERASE));
927 1 EXPECT_PARSE_SEQN("\033P1+r74736C=1B5D323B\033\\", 20, TFLAG(TFLAG_SET_WINDOW_TITLE));
928 1 EXPECT_PARSE_SEQN("\033P0+r\033\\", 5, KEY_IGNORE);
929 1 EXPECT_PARSE_SEQN("\033P0+rbbccdd\033\\", 11, KEY_IGNORE);
930
931 // DECRQSS replies
932 1 EXPECT_PARSE_SEQN("\033P1$r0;38:2::60:70:80;48:5:255m\033\\", 31, TFLAG(TFLAG_TRUE_COLOR | TFLAG_256_COLOR)); // SGR (xterm, foot)
933 1 EXPECT_PARSE_SEQN("\033P1$r0;38:2:60:70:80;48:5:255m\033\\", 30, TFLAG(TFLAG_TRUE_COLOR | TFLAG_256_COLOR)); // SGR (kitty)
934 1 EXPECT_PARSE_SEQN("\033P1$r0;zm\033\\", 9, KEY_IGNORE); // Invalid SGR-like
935 1 EXPECT_PARSE_SEQN("\033P1$r2 q\033\\", 8, KEY_IGNORE); // DECSCUSR 2 (cursor style)
936
937 // Kitty keyboard protocol query replies
938 1 EXPECT_PARSE_SEQ("\033[?5u", TFLAG(TFLAG_KITTY_KEYBOARD));
939 1 EXPECT_PARSE_SEQ("\033[?1u", TFLAG(TFLAG_KITTY_KEYBOARD));
940 1 EXPECT_PARSE_SEQ("\033[?0u", TFLAG(TFLAG_KITTY_KEYBOARD));
941
942 // Invalid, kitty-reply-like sequences
943 1 EXPECT_PARSE_SEQ("\033[?u", KEY_IGNORE); // Too few params (could be valid, in theory)
944 1 EXPECT_PARSE_SEQ("\033[?1;2u", KEY_IGNORE); // Too many params
945 1 EXPECT_PARSE_SEQ("\033[?1:2u", KEY_IGNORE); // Sub-params
946 1 EXPECT_PARSE_SEQ("\033[?1!u", KEY_IGNORE); // Intermediate '!' byte
947 1 }
948
949 1 static void test_term_parse_sequence2(TestContext *ctx)
950 {
951 1 static const struct {
952 char key_str[3];
953 char final_byte;
954 KeyCode key;
955 } templates[] = {
956 {"1", 'A', KEY_UP},
957 {"1", 'B', KEY_DOWN},
958 {"1", 'C', KEY_RIGHT},
959 {"1", 'D', KEY_LEFT},
960 {"1", 'E', KEY_BEGIN},
961 {"1", 'F', KEY_END},
962 {"1", 'H', KEY_HOME},
963 {"1", 'P', KEY_F1},
964 {"1", 'Q', KEY_F2},
965 {"1", 'R', KEY_F3}, // https://sw.kovidgoyal.net/kitty/keyboard-protocol/#:~:text=CSI%20R
966 {"1", 'S', KEY_F4},
967 {"2", '~', KEY_INSERT},
968 {"3", '~', KEY_DELETE},
969 {"5", '~', KEY_PAGE_UP},
970 {"6", '~', KEY_PAGE_DOWN},
971 {"11", '~', KEY_F1},
972 {"12", '~', KEY_F2},
973 {"13", '~', KEY_F3},
974 {"14", '~', KEY_F4},
975 {"15", '~', KEY_F5},
976 {"17", '~', KEY_F6},
977 {"18", '~', KEY_F7},
978 {"19", '~', KEY_F8},
979 {"20", '~', KEY_F9},
980 {"21", '~', KEY_F10},
981 {"23", '~', KEY_F11},
982 {"24", '~', KEY_F12},
983 {"25", '~', KEY_F13},
984 {"26", '~', KEY_F14},
985 {"28", '~', KEY_F15},
986 {"29", '~', KEY_F16},
987 {"31", '~', KEY_F17},
988 {"32", '~', KEY_F18},
989 {"33", '~', KEY_F19},
990 {"34", '~', KEY_F20},
991 };
992
993 1 static const struct {
994 char mod_str[4];
995 KeyCode mask;
996 } modifiers[] = {
997 {"0", KEY_IGNORE},
998 {"1", 0},
999 {"2", MOD_SHIFT},
1000 {"3", MOD_META},
1001 {"4", MOD_SHIFT | MOD_META},
1002 {"5", MOD_CTRL},
1003 {"6", MOD_SHIFT | MOD_CTRL},
1004 {"7", MOD_META | MOD_CTRL},
1005 {"8", MOD_SHIFT | MOD_META | MOD_CTRL},
1006 {"9", MOD_SUPER},
1007 {"10", MOD_SUPER | MOD_SHIFT},
1008 {"11", MOD_SUPER | MOD_META},
1009 {"12", MOD_SUPER | MOD_META | MOD_SHIFT},
1010 {"13", MOD_SUPER | MOD_CTRL},
1011 {"14", MOD_SUPER | MOD_CTRL | MOD_SHIFT},
1012 {"15", MOD_SUPER | MOD_META | MOD_CTRL},
1013 {"16", MOD_SUPER | MOD_META | MOD_CTRL | MOD_SHIFT},
1014 {"17", MOD_HYPER},
1015 {"18", MOD_HYPER | MOD_SHIFT},
1016 {"255", MOD_HYPER | MOD_SUPER | MOD_META | MOD_CTRL},
1017 {"256", MOD_MASK},
1018 {"257", KEY_IGNORE},
1019 {"400", KEY_IGNORE},
1020 };
1021
1022 1 static_assert(KEY_IGNORE != 0);
1023 1 static_assert((KEY_IGNORE & MOD_MASK) == 0);
1024
1025
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 36 FOR_EACH_I(i, templates) {
1026
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 840 FOR_EACH_I(j, modifiers) {
1027 805 char seq[16];
1028 1610 size_t seq_length = xsnprintf (
1029 seq,
1030 sizeof seq,
1031 "\033[%s;%s%c",
1032 805 templates[i].key_str,
1033 805 modifiers[j].mod_str,
1034 805 templates[i].final_byte
1035 );
1036 805 KeyCode key = 24;
1037 805 size_t parsed_length = term_parse_sequence(seq, seq_length, &key);
1038 805 KeyCode mods = modifiers[j].mask;
1039
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 805 KeyCode expected_key = mods | (mods == KEY_IGNORE ? 0 : templates[i].key);
1040 805 IEXPECT_EQ(parsed_length, seq_length);
1041 805 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1042 // Truncated
1043 805 key = 25;
1044
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 5885 for (size_t n = seq_length - 1; n != 0; n--) {
1045 5080 parsed_length = term_parse_sequence(seq, n, &key);
1046 5080 EXPECT_EQ(parsed_length, TPARSE_PARTIAL_MATCH);
1047 5080 EXPECT_EQ(key, 25);
1048 }
1049 // Overlength
1050 805 key = 26;
1051 805 seq[seq_length++] = '~';
1052 805 parsed_length = term_parse_sequence(seq, seq_length, &key);
1053 805 IEXPECT_EQ(parsed_length, seq_length - 1);
1054 805 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1055 }
1056 }
1057 1 }
1058
1059 1 static void test_rxvt_parse_key(TestContext *ctx)
1060 {
1061 1 static const struct {
1062 char escape_sequence[8];
1063 KeyCode key;
1064 } templates[] = {
1065 {"\033\033[2_", KEY_INSERT},
1066 {"\033\033[3_", KEY_DELETE},
1067 {"\033\033[5_", KEY_PAGE_UP},
1068 {"\033\033[6_", KEY_PAGE_DOWN},
1069 {"\033\033[7_", KEY_HOME},
1070 {"\033\033[8_", KEY_END},
1071 };
1072
1073 1 static const struct {
1074 char ch;
1075 KeyCode mask;
1076 } modifiers[] = {
1077 {'~', 0},
1078 {'^', MOD_CTRL},
1079 {'$', MOD_SHIFT},
1080 {'@', MOD_SHIFT | MOD_CTRL},
1081 };
1082
1083
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 7 FOR_EACH_I(i, templates) {
1084
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 30 FOR_EACH_I(j, modifiers) {
1085 24 char seq[8];
1086 24 memcpy(seq, templates[i].escape_sequence, 8);
1087 24 ASSERT_EQ(seq[7], '\0');
1088 24 char *underscore = strchr(seq, '_');
1089 24 ASSERT_NONNULL(underscore);
1090 24 *underscore = modifiers[j].ch;
1091 24 size_t seq_length = strlen(seq);
1092 24 KeyCode key;
1093
1094 // Double ESC
1095 24 size_t parsed_length = rxvt_parse_key(seq, seq_length, &key);
1096 24 EXPECT_EQ(parsed_length, seq_length);
1097 24 EXPECT_EQ(key, modifiers[j].mask | templates[i].key | MOD_META);
1098
1099 // Single ESC
1100 24 parsed_length = rxvt_parse_key(seq + 1, seq_length - 1, &key);
1101 24 EXPECT_EQ(parsed_length, seq_length - 1);
1102 24 EXPECT_EQ(key, modifiers[j].mask | templates[i].key);
1103
1104 // Truncated (double ESC)
1105
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 120 for (size_t n = seq_length - 1; n != 0; n--) {
1106 96 key = 25;
1107 96 parsed_length = rxvt_parse_key(seq, n, &key);
1108 96 EXPECT_EQ(parsed_length, TPARSE_PARTIAL_MATCH);
1109 96 EXPECT_EQ(key, 25);
1110 }
1111
1112 // Truncated (single ESC)
1113
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 96 for (size_t n = seq_length - 2; n != 0; n--) {
1114 72 key = 25;
1115 72 parsed_length = rxvt_parse_key(seq + 1, n, &key);
1116 72 EXPECT_EQ(parsed_length, TPARSE_PARTIAL_MATCH);
1117 72 EXPECT_EQ(key, 25);
1118 }
1119 }
1120 }
1121
1122 static const struct {
1123 char NONSTRING seq[6];
1124 uint8_t seq_length;
1125 int8_t expected_length;
1126 KeyCode expected_key;
1127 } tests[] = {
1128 {STRN("\033Oa"), 3, MOD_CTRL | KEY_UP},
1129 {STRN("\033Ob"), 3, MOD_CTRL | KEY_DOWN},
1130 {STRN("\033Oc"), 3, MOD_CTRL | KEY_RIGHT},
1131 {STRN("\033Od"), 3, MOD_CTRL | KEY_LEFT},
1132 {STRN("\033O"), TPARSE_PARTIAL_MATCH, 0},
1133 {STRN("\033[a"), 3, MOD_SHIFT | KEY_UP},
1134 {STRN("\033[b"), 3, MOD_SHIFT | KEY_DOWN},
1135 {STRN("\033[c"), 3, MOD_SHIFT | KEY_RIGHT},
1136 {STRN("\033[d"), 3, MOD_SHIFT | KEY_LEFT},
1137 {STRN("\033["), TPARSE_PARTIAL_MATCH, 0},
1138 {STRN("\033[1;5A"), 6, MOD_CTRL | KEY_UP},
1139 {STRN("\033[1;5"), TPARSE_PARTIAL_MATCH, 0},
1140 {STRN("\033\033[@"), 4, KEY_IGNORE},
1141 {STRN("\033\033["), TPARSE_PARTIAL_MATCH, 0},
1142 {STRN("\033\033"), TPARSE_PARTIAL_MATCH, 0},
1143 {STRN("\033"), TPARSE_PARTIAL_MATCH, 0},
1144 };
1145
1146
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 17 FOR_EACH_I(i, tests) {
1147 16 const char *seq = tests[i].seq;
1148 16 const size_t seq_length = tests[i].seq_length;
1149 16 KeyCode key = 0x18;
1150 16 size_t parsed_length = rxvt_parse_key(seq, seq_length, &key);
1151
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 16 KeyCode expected_key = (parsed_length > 0) ? tests[i].expected_key : 0x18;
1152 16 IEXPECT_EQ(parsed_length, tests[i].expected_length);
1153 16 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1154 }
1155 1 }
1156
1157 1 static void test_linux_parse_key(TestContext *ctx)
1158 {
1159 1 static const struct {
1160 char NONSTRING seq[6];
1161 uint8_t seq_length;
1162 int8_t expected_length;
1163 KeyCode expected_key;
1164 } tests[] = {
1165 {STRN("\033[1;5A"), 6, MOD_CTRL | KEY_UP},
1166 {STRN("\033[[A"), 4, KEY_F1},
1167 {STRN("\033[[B"), 4, KEY_F2},
1168 {STRN("\033[[C"), 4, KEY_F3},
1169 {STRN("\033[[D"), 4, KEY_F4},
1170 {STRN("\033[[E"), 4, KEY_F5},
1171 {STRN("\033[[F"), 3, KEY_IGNORE},
1172 {STRN("\033[["), TPARSE_PARTIAL_MATCH, 0},
1173 {STRN("\033["), TPARSE_PARTIAL_MATCH, 0},
1174 {STRN("\033"), TPARSE_PARTIAL_MATCH, 0},
1175 {STRN(""), TPARSE_PARTIAL_MATCH, 0},
1176 };
1177
1178
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 12 FOR_EACH_I(i, tests) {
1179 11 const char *seq = tests[i].seq;
1180 11 const size_t seq_length = tests[i].seq_length;
1181 11 KeyCode key = 0x18;
1182 11 size_t parsed_length = linux_parse_key(seq, seq_length, &key);
1183
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 11 KeyCode expected_key = (parsed_length > 0) ? tests[i].expected_key : 0x18;
1184 11 IEXPECT_EQ(parsed_length, tests[i].expected_length);
1185 11 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1186 }
1187 1 }
1188
1189 1 static void test_keycode_to_string(TestContext *ctx)
1190 {
1191 1 static const struct {
1192 const char *str;
1193 KeyCode key;
1194 } tests[] = {
1195 {"a", 'a'},
1196 {"Z", 'Z'},
1197 {"0", '0'},
1198 {"{", '{'},
1199 {"space", KEY_SPACE},
1200 {"enter", KEY_ENTER},
1201 {"tab", KEY_TAB},
1202 {"escape", KEY_ESCAPE},
1203 {"backspace", KEY_BACKSPACE},
1204 {"insert", KEY_INSERT},
1205 {"delete", KEY_DELETE},
1206 {"home", KEY_HOME},
1207 {"end", KEY_END},
1208 {"pgup", KEY_PAGE_UP},
1209 {"pgdown", KEY_PAGE_DOWN},
1210 {"begin", KEY_BEGIN},
1211 {"left", KEY_LEFT},
1212 {"right", KEY_RIGHT},
1213 {"up", KEY_UP},
1214 {"down", KEY_DOWN},
1215 {"scrlock", KEY_SCROLL_LOCK},
1216 {"print", KEY_PRINT_SCREEN},
1217 {"pause", KEY_PAUSE},
1218 {"menu", KEY_MENU},
1219 {"C-a", MOD_CTRL | 'a'},
1220 {"C-s", MOD_CTRL | 's'},
1221 {"M-a", MOD_META | 'a'},
1222 {"M-S-{", MOD_META | MOD_SHIFT | '{'},
1223 {"C-S-a", MOD_CTRL | MOD_SHIFT | 'a'},
1224 {"M-S-a", MOD_META | MOD_SHIFT | 'a'},
1225 {"F1", KEY_F1},
1226 {"F5", KEY_F5},
1227 {"F12", KEY_F12},
1228 {"F13", KEY_F13},
1229 {"F16", KEY_F16},
1230 {"F20", KEY_F20},
1231 {"F24", KEY_F24},
1232 {"M-enter", MOD_META | KEY_ENTER},
1233 {"M-space", MOD_META | KEY_SPACE},
1234 {"S-tab", MOD_SHIFT | KEY_TAB},
1235 {"C-M-S-F12", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_F12},
1236 {"C-M-F16", MOD_CTRL | MOD_META | KEY_F16},
1237 {"C-S-F20", MOD_CTRL | MOD_SHIFT | KEY_F20},
1238 {"C-S-F24", MOD_CTRL | MOD_SHIFT | KEY_F24},
1239 {"C-M-S-up", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_UP},
1240 {"C-M-delete", MOD_CTRL | MOD_META | KEY_DELETE},
1241 {"C-home", MOD_CTRL | KEY_HOME},
1242 {"s-space", MOD_SUPER | ' '},
1243 {"H-end", MOD_HYPER | KEY_END},
1244 #if __STDC_VERSION__ >= 201112L
1245 {(const char*)u8"ก", 0x0E01},
1246 {(const char*)u8"C-ก", MOD_CTRL | 0x0E01},
1247 {(const char*)u8"M-Ф", MOD_META | 0x0424},
1248 #endif
1249 };
1250
1251 1 char buf[KEYCODE_STR_BUFSIZE];
1252 1 ASSERT_TRUE(sizeof(buf) >= sizeof("QUERY REPLY; 0x12345678"));
1253 1 EXPECT_EQ(KEYCODE_STR_BUFSIZE, next_pow2(sizeof("QUERY REPLY; 0x12345678")));
1254
1255
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 53 FOR_EACH_I(i, tests) {
1256 52 const char *str = tests[i].str;
1257 52 size_t len = strlen(str);
1258 52 ASSERT_TRUE(len < sizeof(buf));
1259 52 size_t buflen = keycode_to_str(tests[i].key, buf);
1260 52 IEXPECT_STREQ(buf, str);
1261 52 IEXPECT_EQ(buflen, len);
1262 52 IEXPECT_EQ(keycode_from_str(str), tests[i].key);
1263 }
1264
1265 1 EXPECT_EQ(keycode_to_str(KEYCODE_DETECTED_PASTE, buf), 19);
1266 1 EXPECT_STREQ(buf, "INVALID; 0x00110029");
1267 1 EXPECT_EQ(keycode_to_str(KEYCODE_BRACKETED_PASTE, buf), 19);
1268 1 EXPECT_STREQ(buf, "INVALID; 0x0011002A");
1269 1 EXPECT_EQ(keycode_to_str(KEY_IGNORE, buf), 19);
1270 1 EXPECT_STREQ(buf, "INVALID; 0x0011002B");
1271 1 EXPECT_EQ(keycode_to_str(UINT32_MAX, buf), 23);
1272 1 EXPECT_STREQ(buf, "QUERY REPLY; 0xFFFFFFFF");
1273
1274 // These combos aren't round-trippable by the code above and can't end
1275 // up in real bindings, since the letters are normalized to lower case
1276 // by keycode_from_str(). We still test them nevertheless; for the sake
1277 // of completeness and catching unexpected changes.
1278 1 EXPECT_EQ(keycode_to_str(MOD_CTRL | 'A', buf), 3);
1279 1 EXPECT_STREQ(buf, "C-A");
1280 1 EXPECT_EQ(keycode_to_str(MOD_CTRL | MOD_SHIFT | 'A', buf), 5);
1281 1 EXPECT_STREQ(buf, "C-S-A");
1282 1 EXPECT_EQ(keycode_to_str(MOD_META | MOD_SHIFT | 'A', buf), 5);
1283 1 EXPECT_STREQ(buf, "M-S-A");
1284 1 }
1285
1286 1 static void test_parse_key_string(TestContext *ctx)
1287 {
1288 1 EXPECT_EQ(keycode_from_str("^I"), MOD_CTRL | 'i');
1289 1 EXPECT_EQ(keycode_from_str("^M"), MOD_CTRL | 'm');
1290 1 EXPECT_EQ(keycode_from_str("C-I"), MOD_CTRL | 'i');
1291 1 EXPECT_EQ(keycode_from_str("C-M"), MOD_CTRL | 'm');
1292 1 EXPECT_EQ(keycode_from_str("C-F1"), MOD_CTRL | KEY_F1);
1293 1 EXPECT_EQ(keycode_from_str("C-M-S-F20"), MOD_CTRL | MOD_META | MOD_SHIFT | KEY_F20);
1294 1 EXPECT_EQ(keycode_from_str("C-M-S-F24"), MOD_CTRL | MOD_META | MOD_SHIFT | KEY_F24);
1295 1 EXPECT_EQ(keycode_from_str("s-m"), MOD_SUPER | 'm');
1296 1 EXPECT_EQ(keycode_from_str("H-y"), MOD_HYPER | 'y');
1297 1 EXPECT_EQ(keycode_from_str("H-y"), MOD_HYPER | 'y');
1298 1 EXPECT_EQ(keycode_from_str("H-S-z"), MOD_HYPER | MOD_SHIFT | 'z');
1299 1 EXPECT_EQ(keycode_from_str("s-S-t"), MOD_SUPER | MOD_SHIFT | 't');
1300 1 EXPECT_EQ(keycode_from_str("S-print"), MOD_SHIFT | KEY_PRINT_SCREEN);
1301 1 EXPECT_EQ(keycode_from_str("C-S-scrlock"), MOD_CTRL | MOD_SHIFT | KEY_SCROLL_LOCK);
1302 1 EXPECT_EQ(keycode_from_str("tab"), KEY_TAB);
1303 1 EXPECT_EQ(keycode_from_str("enter"), KEY_ENTER);
1304 1 EXPECT_EQ(keycode_from_str("space"), KEY_SPACE);
1305 1 EXPECT_EQ(keycode_from_str("escape"), KEY_ESCAPE);
1306 1 EXPECT_EQ(keycode_from_str("backspace"), KEY_BACKSPACE);
1307 1 EXPECT_EQ(keycode_from_str("insert"), KEY_INSERT);
1308 1 EXPECT_EQ(keycode_from_str("delete"), KEY_DELETE);
1309 1 EXPECT_EQ(keycode_from_str("up"), KEY_UP);
1310 1 EXPECT_EQ(keycode_from_str("down"), KEY_DOWN);
1311 1 EXPECT_EQ(keycode_from_str("right"), KEY_RIGHT);
1312 1 EXPECT_EQ(keycode_from_str("left"), KEY_LEFT);
1313 1 EXPECT_EQ(keycode_from_str("begin"), KEY_BEGIN);
1314 1 EXPECT_EQ(keycode_from_str("end"), KEY_END);
1315 1 EXPECT_EQ(keycode_from_str("pgdown"), KEY_PAGE_DOWN);
1316 1 EXPECT_EQ(keycode_from_str("home"), KEY_HOME);
1317 1 EXPECT_EQ(keycode_from_str("pgup"), KEY_PAGE_UP);
1318 1 EXPECT_EQ(keycode_from_str("scrlock"), KEY_SCROLL_LOCK);
1319 1 EXPECT_EQ(keycode_from_str("print"), KEY_PRINT_SCREEN);
1320 1 EXPECT_EQ(keycode_from_str("pause"), KEY_PAUSE);
1321 1 EXPECT_EQ(keycode_from_str("menu"), KEY_MENU);
1322 1 EXPECT_EQ(keycode_from_str("f1"), KEY_F1);
1323 1 EXPECT_EQ(keycode_from_str("f2"), KEY_F2);
1324 1 EXPECT_EQ(keycode_from_str("f3"), KEY_F3);
1325 1 EXPECT_EQ(keycode_from_str("f4"), KEY_F4);
1326 1 EXPECT_EQ(keycode_from_str("f5"), KEY_F5);
1327 1 EXPECT_EQ(keycode_from_str("f6"), KEY_F6);
1328 1 EXPECT_EQ(keycode_from_str("f7"), KEY_F7);
1329 1 EXPECT_EQ(keycode_from_str("f8"), KEY_F8);
1330 1 EXPECT_EQ(keycode_from_str("f9"), KEY_F9);
1331 1 EXPECT_EQ(keycode_from_str("f10"), KEY_F10);
1332 1 EXPECT_EQ(keycode_from_str("f11"), KEY_F11);
1333 1 EXPECT_EQ(keycode_from_str("f12"), KEY_F12);
1334 1 EXPECT_EQ(keycode_from_str("f13"), KEY_F13);
1335 1 EXPECT_EQ(keycode_from_str("f14"), KEY_F14);
1336 1 EXPECT_EQ(keycode_from_str("f15"), KEY_F15);
1337 1 EXPECT_EQ(keycode_from_str("f16"), KEY_F16);
1338 1 EXPECT_EQ(keycode_from_str("f17"), KEY_F17);
1339 1 EXPECT_EQ(keycode_from_str("f18"), KEY_F18);
1340 1 EXPECT_EQ(keycode_from_str("f19"), KEY_F19);
1341 1 EXPECT_EQ(keycode_from_str("f20"), KEY_F20);
1342 1 EXPECT_EQ(keycode_from_str("f21"), KEY_F21);
1343 1 EXPECT_EQ(keycode_from_str("f22"), KEY_F22);
1344 1 EXPECT_EQ(keycode_from_str("f23"), KEY_F23);
1345 1 EXPECT_EQ(keycode_from_str("f24"), KEY_F24);
1346
1347 1 EXPECT_EQ(keycode_from_str("C-"), KEY_NONE);
1348 1 EXPECT_EQ(keycode_from_str("C-M-"), KEY_NONE);
1349 1 EXPECT_EQ(keycode_from_str("paste"), KEY_NONE);
1350 1 EXPECT_EQ(keycode_from_str("???"), KEY_NONE);
1351 1 EXPECT_EQ(keycode_from_str("F0"), KEY_NONE);
1352 1 EXPECT_EQ(keycode_from_str("F25"), KEY_NONE);
1353 1 EXPECT_EQ(keycode_from_str("F01"), KEY_NONE);
1354 1 EXPECT_EQ(keycode_from_str("\t"), KEY_NONE);
1355 1 EXPECT_EQ(keycode_from_str("\n"), KEY_NONE);
1356 1 EXPECT_EQ(keycode_from_str("\r"), KEY_NONE);
1357 1 EXPECT_EQ(keycode_from_str("\x1f"), KEY_NONE);
1358 1 EXPECT_EQ(keycode_from_str("\x7f"), KEY_NONE);
1359 1 EXPECT_EQ(keycode_from_str("C-\t"), KEY_NONE);
1360 1 EXPECT_EQ(keycode_from_str("C-\r"), KEY_NONE);
1361 1 EXPECT_EQ(keycode_from_str("C-\x7f"), KEY_NONE);
1362
1363 // Special cases for normalization:
1364 1 EXPECT_EQ(keycode_from_str("C-A"), MOD_CTRL | 'a');
1365 1 EXPECT_EQ(keycode_from_str("C-S-A"), MOD_CTRL | MOD_SHIFT | 'a');
1366 1 EXPECT_EQ(keycode_from_str("M-A"), MOD_META | MOD_SHIFT | 'a');
1367 1 EXPECT_EQ(keycode_from_str("C-?"), MOD_CTRL | '?');
1368 1 EXPECT_EQ(keycode_from_str("C-H"), MOD_CTRL | 'h');
1369 1 EXPECT_EQ(keycode_from_str("M-C-?"), MOD_META | MOD_CTRL | '?');
1370 1 EXPECT_EQ(keycode_from_str("M-C-H"), MOD_META | MOD_CTRL | 'h');
1371 1 }
1372
1373 26 static bool clear_obuf(TermOutputBuffer *obuf)
1374 {
1375
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 26 if (unlikely(obuf_avail(obuf) <= 8)) {
1376 return false;
1377 }
1378 26 memset(obuf->buf, '\0', obuf->count + 8);
1379 26 obuf->count = 0;
1380 26 obuf->x = 0;
1381 26 return true;
1382 }
1383
1384 1 static void test_term_init(TestContext *ctx)
1385 {
1386 1 const TermFeatureFlags expected_xterm_flags =
1387 TFLAG_256_COLOR |
1388 TFLAG_16_COLOR |
1389 TFLAG_8_COLOR |
1390 TFLAG_BACK_COLOR_ERASE |
1391 TFLAG_SET_WINDOW_TITLE |
1392 TFLAG_OSC52_COPY
1393 ;
1394
1395 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1396 1 term_init(&term, "xterm-256color", NULL);
1397 1 EXPECT_EQ(term.width, 80);
1398 1 EXPECT_EQ(term.height, 24);
1399 1 EXPECT_EQ(term.ncv_attributes, 0);
1400 1 EXPECT_EQ(term.features, expected_xterm_flags);
1401
1402 1 term_init(&term, "ansi", NULL);
1403 1 EXPECT_EQ(term.width, 80);
1404 1 EXPECT_EQ(term.height, 24);
1405 1 EXPECT_EQ(term.ncv_attributes, ATTR_UNDERLINE);
1406 1 EXPECT_EQ(term.features, TFLAG_8_COLOR | TFLAG_NCV_UNDERLINE);
1407
1408 1 term_init(&term, "ansi-m", NULL);
1409 1 EXPECT_EQ(term.width, 80);
1410 1 EXPECT_EQ(term.height, 24);
1411 1 EXPECT_EQ(term.ncv_attributes, 0);
1412 1 EXPECT_EQ(term.features, 0);
1413 1 }
1414
1415 1 static void test_term_put_str(TestContext *ctx)
1416 {
1417 1 Terminal term = {
1418 .width = 80,
1419 .height = 24,
1420 .obuf = TERM_OUTPUT_INIT,
1421 };
1422
1423 // Fill start of buffer with zeroes, to allow using EXPECT_STREQ() below
1424 1 TermOutputBuffer *obuf = &term.obuf;
1425 1 ASSERT_TRUE(256 <= TERM_OUTBUF_SIZE);
1426 1 memset(obuf->buf, 0, 256);
1427
1428 1 obuf->width = 0;
1429 1 term_put_str(obuf, "this should write nothing because obuf->width == 0");
1430 1 EXPECT_EQ(obuf->count, 0);
1431 1 EXPECT_EQ(obuf->x, 0);
1432
1433 1 term_output_reset(&term, 0, 80, 0);
1434 1 EXPECT_EQ(obuf->tab_mode, TAB_CONTROL);
1435 1 EXPECT_EQ(obuf->tab_width, 8);
1436 1 EXPECT_EQ(obuf->x, 0);
1437 1 EXPECT_EQ(obuf->width, 80);
1438 1 EXPECT_EQ(obuf->scroll_x, 0);
1439 1 EXPECT_EQ(term.width, 80);
1440 1 EXPECT_EQ(obuf->can_clear, true);
1441
1442 1 term_put_str(obuf, "1\xF0\x9F\xA7\xB2 \t xyz \t\r \xC2\xB6");
1443 1 EXPECT_EQ(obuf->count, 20);
1444 1 EXPECT_EQ(obuf->x, 17);
1445 1 EXPECT_STREQ(obuf->buf, "1\xF0\x9F\xA7\xB2 ^I xyz ^I^M \xC2\xB6");
1446
1447 1 EXPECT_TRUE(term_put_char(obuf, 0x10FFFF));
1448 1 EXPECT_EQ(obuf->count, 24);
1449 1 EXPECT_EQ(obuf->x, 21);
1450 1 EXPECT_STREQ(obuf->buf + 20, "<" "??" ">");
1451 1 ASSERT_TRUE(clear_obuf(obuf));
1452 1 }
1453
1454 1 static void test_term_clear_eol(TestContext *ctx)
1455 {
1456 1 Terminal term = {
1457 .width = 80,
1458 .height = 24,
1459 .obuf = TERM_OUTPUT_INIT,
1460 };
1461
1462 // BCE with non-default bg
1463 1 TermOutputBuffer *obuf = &term.obuf;
1464 1 term.features = TFLAG_BACK_COLOR_ERASE;
1465 1 obuf->style = (TermStyle){.bg = COLOR_RED};
1466 1 term_output_reset(&term, 0, 80, 0);
1467 1 EXPECT_EQ(term_clear_eol(&term), TERM_CLEAR_EOL_USED_EL);
1468 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[K", 3);
1469 1 EXPECT_EQ(obuf->x, 80);
1470 1 ASSERT_TRUE(clear_obuf(obuf));
1471
1472 // No BCE, but with REP
1473 1 term.features = TFLAG_ECMA48_REPEAT;
1474 1 obuf->style = (TermStyle){.bg = COLOR_RED};
1475 1 term_output_reset(&term, 0, 40, 0);
1476 1 EXPECT_EQ(term_clear_eol(&term), -40);
1477 1 EXPECT_MEMEQ(obuf->buf, obuf->count, " \033[39b", 6);
1478 1 EXPECT_EQ(obuf->x, 40);
1479 1 ASSERT_TRUE(clear_obuf(obuf));
1480
1481 // No BCE with non-default bg
1482 1 term.features = 0;
1483 1 obuf->style = (TermStyle){.bg = COLOR_RED};
1484 1 term_output_reset(&term, 0, 80, 0);
1485 1 EXPECT_EQ(term_clear_eol(&term), 80);
1486 1 EXPECT_EQ(obuf->count, 80);
1487 1 EXPECT_EQ(obuf->x, 80);
1488 1 EXPECT_EQ(obuf->buf[0], ' ');
1489 1 EXPECT_EQ(obuf->buf[79], ' ');
1490 1 ASSERT_TRUE(clear_obuf(obuf));
1491
1492 // No BCE with default bg/attrs
1493 1 term.features = 0;
1494 1 obuf->style = (TermStyle){.bg = COLOR_DEFAULT};
1495 1 term_output_reset(&term, 0, 80, 0);
1496 1 EXPECT_EQ(term_clear_eol(&term), TERM_CLEAR_EOL_USED_EL);
1497 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[K", 3);
1498 1 EXPECT_EQ(obuf->x, 80);
1499 1 ASSERT_TRUE(clear_obuf(obuf));
1500
1501 // No BCE with ATTR_REVERSE
1502 1 term.features = 0;
1503 1 obuf->style = (TermStyle){.bg = COLOR_DEFAULT, .attr = ATTR_REVERSE};
1504 1 term_output_reset(&term, 0, 80, 0);
1505 1 EXPECT_EQ(term_clear_eol(&term), 80);
1506 1 EXPECT_EQ(obuf->count, 80);
1507 1 EXPECT_EQ(obuf->x, 80);
1508 1 ASSERT_TRUE(clear_obuf(obuf));
1509
1510 // x >= scroll_x + width
1511 1 term_output_reset(&term, 0, 20, 10);
1512 1 EXPECT_EQ(obuf->width, 20);
1513 1 EXPECT_EQ(obuf->scroll_x, 10);
1514 1 obuf->x = 30;
1515 1 EXPECT_EQ(term_clear_eol(&term), 0);
1516 1 EXPECT_EQ(obuf->count, 0);
1517 1 EXPECT_EQ(obuf->x, 30);
1518 1 ASSERT_TRUE(clear_obuf(obuf));
1519 1 }
1520
1521 1 static void test_term_move_cursor(TestContext *ctx)
1522 {
1523 1 TermOutputBuffer obuf = TERM_OUTPUT_INIT;
1524 1 term_move_cursor(&obuf, 12, 5);
1525 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033[6;13H", 7);
1526 1 EXPECT_EQ(obuf.x, 0);
1527 1 ASSERT_TRUE(clear_obuf(&obuf));
1528
1529 1 term_move_cursor(&obuf, 0, 22);
1530 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033[23H", 5);
1531 1 EXPECT_EQ(obuf.x, 0);
1532 1 ASSERT_TRUE(clear_obuf(&obuf));
1533 1 }
1534
1535 1 static void test_term_set_bytes(TestContext *ctx)
1536 {
1537 1 Terminal term = {
1538 .width = 80,
1539 .height = 24,
1540 .obuf = TERM_OUTPUT_INIT,
1541 .features = TFLAG_ECMA48_REPEAT,
1542 };
1543
1544 1 TermOutputBuffer *obuf = &term.obuf;
1545 1 ASSERT_TRUE(clear_obuf(obuf));
1546 1 term_output_reset(&term, 0, 80, 0);
1547
1548 1 EXPECT_EQ(term_set_bytes(&term, 'x', 40), TERM_SET_BYTES_REP);
1549 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "x\033[39b", 6);
1550 1 EXPECT_EQ(obuf->x, 40);
1551 1 ASSERT_TRUE(clear_obuf(obuf));
1552
1553 1 const size_t repmin = ECMA48_REP_MIN - 1;
1554 1 EXPECT_EQ(repmin, 5);
1555 1 EXPECT_EQ(term_set_bytes(&term, '-', repmin), TERM_SET_BYTES_MEMSET);
1556 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "-----", repmin);
1557 1 EXPECT_EQ(obuf->x, repmin);
1558 1 ASSERT_TRUE(clear_obuf(obuf));
1559
1560 1 EXPECT_EQ(term_set_bytes(&term, '\n', 8), TERM_SET_BYTES_MEMSET);
1561 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\n\n\n\n\n\n\n\n", 8);
1562 1 EXPECT_EQ(obuf->x, 8);
1563 1 ASSERT_TRUE(clear_obuf(obuf));
1564 1 }
1565
1566 1 static void test_term_set_style(TestContext *ctx)
1567 {
1568 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1569 1 term_init(&term, "tmux", "truecolor");
1570 1 EXPECT_TRUE(term.features & TFLAG_TRUE_COLOR);
1571 1 EXPECT_EQ(term.ncv_attributes, 0);
1572
1573 1 TermOutputBuffer *obuf = &term.obuf;
1574 1 ASSERT_TRUE(TERM_OUTBUF_SIZE >= 64);
1575 1 memset(obuf->buf, '?', 64);
1576
1577 1 TermStyle style = {
1578 .fg = COLOR_RED,
1579 .bg = COLOR_YELLOW,
1580 .attr = ATTR_BOLD | ATTR_REVERSE,
1581 };
1582
1583 1 term_set_style(&term, style);
1584 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;1;7;31;43m", 14);
1585 1 EXPECT_EQ(obuf->x, 0);
1586 1 ASSERT_TRUE(clear_obuf(obuf));
1587
1588 1 style.attr = 0;
1589 1 style.fg = COLOR_RGB(0x12ef46);
1590 1 term_set_style(&term, style);
1591 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;38;2;18;239;70;43m", 22);
1592 1 EXPECT_EQ(obuf->x, 0);
1593 1 ASSERT_TRUE(clear_obuf(obuf));
1594
1595 1 style.fg = 144;
1596 1 style.bg = COLOR_DEFAULT;
1597 1 term_set_style(&term, style);
1598 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;38;5;144m", 13);
1599 1 EXPECT_EQ(obuf->x, 0);
1600 1 ASSERT_TRUE(clear_obuf(obuf));
1601
1602 1 style.fg = COLOR_GRAY;
1603 1 style.bg = COLOR_RGB(0x00b91f);
1604 1 term_set_style(&term, style);
1605 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;37;48;2;0;185;31m", 21);
1606 1 EXPECT_EQ(obuf->x, 0);
1607 1 ASSERT_TRUE(clear_obuf(obuf));
1608
1609 1 style.fg = COLOR_WHITE;
1610 1 style.bg = COLOR_DARKGRAY;
1611 1 style.attr = ATTR_ITALIC;
1612 1 term_set_style(&term, style);
1613 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;3;97;100m", 13);
1614 1 EXPECT_EQ(obuf->x, 0);
1615 1 ASSERT_TRUE(clear_obuf(obuf));
1616
1617 // Ensure longest sequence doesn't trigger assertion
1618 1 static const char longest[] =
1619 "\033[0;"
1620 "1;2;3;4;5;7;8;9;"
1621 "38;2;100;101;199;"
1622 "48;2;200;202;255m"
1623 ;
1624 1 const size_t n = sizeof(longest) - 1;
1625 1 ASSERT_EQ(n, 54);
1626 1 style.fg = COLOR_RGB(0x6465C7);
1627 1 style.bg = COLOR_RGB(0xC8CAFF);
1628 1 style.attr = ATTR_ALL;
1629 1 term_set_style(&term, style);
1630 1 EXPECT_MEMEQ(obuf->buf, obuf->count, longest, n);
1631 1 EXPECT_EQ(obuf->x, 0);
1632 1 ASSERT_TRUE(clear_obuf(obuf));
1633
1634 1 style.fg = COLOR_DEFAULT;
1635 1 style.bg = COLOR_DEFAULT;
1636 1 style.attr = ATTR_REVERSE | ATTR_DIM | ATTR_UNDERLINE | ATTR_KEEP;
1637 1 term.ncv_attributes = ATTR_DIM | ATTR_STRIKETHROUGH;
1638 1 term_set_style(&term, style);
1639 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;2;4;7m", 10);
1640 1 EXPECT_EQ(obuf->x, 0);
1641 1 style.attr &= ~ATTR_KEEP;
1642 1 EXPECT_TRUE(same_style(&obuf->style, &style));
1643 1 ASSERT_TRUE(clear_obuf(obuf));
1644
1645 1 style.fg = COLOR_BLUE;
1646 1 term_set_style(&term, style);
1647 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;4;7;34m", 11);
1648 1 EXPECT_EQ(obuf->x, 0);
1649 1 style.attr &= ~ATTR_DIM;
1650 1 EXPECT_TRUE(same_style(&obuf->style, &style));
1651 1 ASSERT_TRUE(clear_obuf(obuf));
1652 1 }
1653
1654 1 static void test_term_osc52_copy(TestContext *ctx)
1655 {
1656 1 TermOutputBuffer obuf = TERM_OUTPUT_INIT;
1657 1 StringView text = strview("foobar");
1658 1 EXPECT_TRUE(term_osc52_copy(&obuf, text, TCOPY_CLIPBOARD | TCOPY_PRIMARY));
1659 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033]52;pc;Zm9vYmFy\033\\", 18);
1660 1 EXPECT_EQ(obuf.x, 0);
1661 1 ASSERT_TRUE(clear_obuf(&obuf));
1662
1663 1 text = strview("\xF0\x9F\xA5\xA3");
1664 1 EXPECT_TRUE(term_osc52_copy(&obuf, text, TCOPY_PRIMARY));
1665 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033]52;p;8J+low==\033\\", 17);
1666 1 EXPECT_EQ(obuf.x, 0);
1667 1 ASSERT_TRUE(clear_obuf(&obuf));
1668
1669 1 text = strview("");
1670 1 EXPECT_TRUE(term_osc52_copy(&obuf, text, TCOPY_CLIPBOARD));
1671 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033]52;c;\033\\", 9);
1672 1 EXPECT_EQ(obuf.x, 0);
1673 1 ASSERT_TRUE(clear_obuf(&obuf));
1674 1 }
1675
1676 1 static void test_term_set_cursor_style(TestContext *ctx)
1677 {
1678 1 Terminal term = {
1679 .width = 80,
1680 .height = 24,
1681 .obuf = TERM_OUTPUT_INIT,
1682 };
1683
1684 1 TermCursorStyle style = {
1685 .type = CURSOR_STEADY_BAR,
1686 .color = COLOR_RGB(0x22AACC),
1687 };
1688
1689 1 static const char expected[] = "\033[6 q\033]12;rgb:22/aa/cc\033\\";
1690 1 size_t expected_len = sizeof(expected) - 1;
1691 1 ASSERT_EQ(expected_len, 24);
1692
1693 1 TermOutputBuffer *obuf = &term.obuf;
1694 1 memset(obuf->buf, '@', expected_len + 16);
1695
1696 1 term_set_cursor_style(&term, style);
1697 1 EXPECT_MEMEQ(obuf->buf, obuf->count, expected, expected_len);
1698 1 EXPECT_EQ(obuf->x, 0);
1699 1 EXPECT_EQ(obuf->cursor_style.type, style.type);
1700 1 EXPECT_EQ(obuf->cursor_style.color, style.color);
1701 1 ASSERT_TRUE(clear_obuf(obuf));
1702 1 }
1703
1704 1 static void test_term_restore_cursor_style(TestContext *ctx)
1705 {
1706 1 Terminal term = {
1707 .width = 80,
1708 .height = 24,
1709 .obuf = TERM_OUTPUT_INIT,
1710 };
1711
1712 1 static const char expected[] = "\033[0 q\033]112\033\\";
1713 1 size_t expected_len = sizeof(expected) - 1;
1714 1 ASSERT_EQ(expected_len, 12);
1715
1716 1 TermOutputBuffer *obuf = &term.obuf;
1717 1 memset(obuf->buf, '@', expected_len + 16);
1718
1719 1 term_restore_cursor_style(&term);
1720 1 EXPECT_MEMEQ(obuf->buf, obuf->count, expected, expected_len);
1721 1 EXPECT_EQ(obuf->x, 0);
1722 1 ASSERT_TRUE(clear_obuf(obuf));
1723 1 }
1724
1725 1 static void test_term_begin_sync_update(TestContext *ctx)
1726 {
1727 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1728 1 term_init(&term, "xterm-kitty", NULL);
1729 1 EXPECT_TRUE(term.features & TFLAG_SYNC);
1730
1731 1 static const char expected[] =
1732 "\033[?2026h"
1733 "\033[?1049h"
1734 "\033[?25l"
1735 "\033[?25h"
1736 "\033[?1049l"
1737 "\033[?2026l"
1738 ;
1739
1740 1 TermOutputBuffer *obuf = &term.obuf;
1741 1 memset(obuf->buf, '.', 128);
1742
1743 1 term_begin_sync_update(&term);
1744 1 term_use_alt_screen_buffer(&term);
1745 1 term_hide_cursor(&term);
1746 1 term_show_cursor(&term);
1747 1 term_use_normal_screen_buffer(&term);
1748 1 term_end_sync_update(&term);
1749
1750 1 EXPECT_MEMEQ(obuf->buf, obuf->count, expected, sizeof(expected) - 1);
1751 1 EXPECT_EQ(obuf->x, 0);
1752 1 }
1753
1754 1 static void test_term_put_level_1_queries(TestContext *ctx)
1755 {
1756 1 enum {
1757 // Short aliases for TermFeatureFlags:
1758 BCE = TFLAG_BACK_COLOR_ERASE,
1759 TITLE = TFLAG_SET_WINDOW_TITLE,
1760 OSC52 = TFLAG_OSC52_COPY,
1761 C8 = TFLAG_8_COLOR,
1762 C16 = TFLAG_16_COLOR | C8,
1763 C256 = TFLAG_256_COLOR | C16,
1764 };
1765
1766 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1767 1 TermOutputBuffer *obuf = &term.obuf;
1768 1 term_init(&term, "xterm-256color", NULL);
1769 1 EXPECT_UINT_EQ(term.features, (C256 | BCE | TITLE | OSC52));
1770 1 EXPECT_EQ(obuf->count, 0);
1771
1772 // Basic level 1 queries
1773 1 static const char level1[] = "\033[c";
1774 1 term_put_initial_queries(&term, 1);
1775 1 EXPECT_MEMEQ(obuf->buf, obuf->count, level1, sizeof(level1) - 1);
1776
1777 // All queries (forced by emit_all=true)
1778 1 static const char full[] =
1779 // term_put_initial_queries()
1780 "\033[c"
1781 // term_put_level_2_queries()
1782 "\033[>0q"
1783 "\033[>c"
1784 "\033[?u"
1785 "\033[?1036$p"
1786 "\033[?1039$p"
1787 "\033[?2026$p"
1788 // term_put_level_2_queries() debug
1789 "\033[?4m"
1790 "\033[?7$p"
1791 "\033[?25$p"
1792 "\033[?45$p"
1793 "\033[?67$p"
1794 "\033[?1049$p"
1795 "\033[?2004$p"
1796 "\033[18t"
1797 // term_put_level_3_queries()
1798 "\033[0;38;2;60;70;80;48;5;255m"
1799 "\033P$qm\033\\"
1800 "\033[0m"
1801 "\033P+q626365\033\\"
1802 "\033P+q726570\033\\"
1803 "\033P+q74736C\033\\"
1804 "\033P+q4D73\033\\"
1805 // term_put_level_3_queries() debug
1806 "\033P+q71756572792d6f732d6e616d65\033\\"
1807 "\033P$q q\033\\"
1808 ;
1809
1810 1 obuf->count = 0;
1811 1 term_put_initial_queries(&term, 6);
1812 1 EXPECT_MEMEQ(obuf->buf, obuf->count, full, sizeof(full) - 1);
1813
1814 1 EXPECT_EQ(obuf->scroll_x, 0);
1815 1 EXPECT_EQ(obuf->x, 0);
1816 1 }
1817
1818 1 static void test_update_term_title(TestContext *ctx)
1819 {
1820 1 static const char prefix[] = "\033]2;";
1821 1 static const char suffix[] = " - dte\033\\";
1822 1 size_t plen = sizeof(prefix) - 1;
1823 1 size_t slen = sizeof(suffix) - 1;
1824 1 TermOutputBuffer obuf = TERM_OUTPUT_INIT;
1825
1826 1 static const char expected1[] = "\033]2;example filename - dte\033\\";
1827 1 update_term_title(&obuf, "example filename", false);
1828 1 EXPECT_MEMEQ(obuf.buf, obuf.count, expected1, sizeof(expected1) - 1);
1829 1 EXPECT_EQ(obuf.x, 0);
1830 1 obuf.count = 0;
1831
1832 // Control char escaping
1833 1 static const char expected2[] = "\033]2;x^I^H^[y - dte\033\\";
1834 1 update_term_title(&obuf, "x\t\b\033y", false);
1835 1 EXPECT_MEMEQ(obuf.buf, obuf.count, expected2, sizeof(expected2) - 1);
1836 1 EXPECT_EQ(obuf.x, 0);
1837 1 obuf.count = 0;
1838
1839 // Very long filename, for edge case coverage
1840 1 char filename[TERM_OUTBUF_SIZE];
1841 1 memset(filename, 'a', sizeof(filename));
1842 1 filename[sizeof(filename) - 1] = '\0';
1843 1 update_term_title(&obuf, filename, false);
1844
1845 1 size_t tlen = obuf.count - (plen + slen);
1846 1 EXPECT_EQ(sizeof(filename), 8192);
1847 1 EXPECT_EQ(obuf.count, 8188);
1848 1 EXPECT_EQ(tlen, 8176);
1849 1 EXPECT_MEMEQ(obuf.buf, plen, prefix, plen);
1850 1 EXPECT_MEMEQ(obuf.buf + plen, tlen, filename, tlen);
1851 1 EXPECT_MEMEQ(obuf.buf + plen + tlen, slen, suffix, slen);
1852 1 }
1853
1854 static const TestEntry tests[] = {
1855 TEST(test_parse_rgb),
1856 TEST(test_parse_term_style),
1857 TEST(test_color_to_nearest),
1858 TEST(test_color_to_str),
1859 TEST(test_term_style_to_string),
1860 TEST(test_cursor_mode_from_str),
1861 TEST(test_cursor_type_from_str),
1862 TEST(test_cursor_color_from_str),
1863 TEST(test_cursor_color_to_str),
1864 TEST(test_same_cursor),
1865 TEST(test_mask_style),
1866 TEST(test_term_parse_csi_params),
1867 TEST(test_term_parse_sequence),
1868 TEST(test_term_parse_sequence2),
1869 TEST(test_rxvt_parse_key),
1870 TEST(test_linux_parse_key),
1871 TEST(test_keycode_to_string),
1872 TEST(test_parse_key_string),
1873 TEST(test_term_init),
1874 TEST(test_term_put_str),
1875 TEST(test_term_clear_eol),
1876 TEST(test_term_move_cursor),
1877 TEST(test_term_set_bytes),
1878 TEST(test_term_set_style),
1879 TEST(test_term_osc52_copy),
1880 TEST(test_term_set_cursor_style),
1881 TEST(test_term_restore_cursor_style),
1882 TEST(test_term_begin_sync_update),
1883 TEST(test_term_put_level_1_queries),
1884 TEST(test_update_term_title),
1885 };
1886
1887 const TestGroup terminal_tests = TEST_GROUP(tests);
1888