dte test coverage

Directory: ./
File: test/terminal.c
Date: 2025-09-07 23:01:39
Exec Total Coverage
Lines: 1075 1088 98.8%
Functions: 34 34 100.0%
Branches: 53 60 88.3%
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 1636 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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 1636 if (likely(a == b)) {
37 1636 test_pass(ctx);
38 1636 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 ssize_t expected_length,
61 KeyCode expected_key
62 ) {
63 291 KeyCode key = 0x18;
64 291 ssize_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 %zd; expected %zd",
69 parsed_length, expected_length
70 );
71 14 return;
72 }
73
74 291 static_assert(TPARSE_PARTIAL_MATCH == -1);
75
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 291 if (expected_length <= 0) {
76 14 test_pass(ctx);
77 14 return;
78 }
79
80
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 277 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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 2078 for (size_t n = expected_length - 1; n != 0; n--) {
93 1801 parsed_length = term_parse_sequence(seq, n, &key);
94
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 1801 if (parsed_length == TPARSE_PARTIAL_MATCH) {
95 1801 continue;
96 }
97 − test_fail (
98 ctx, file, line,
99 "Parsing truncated sequence of %zu bytes returned %zd; expected -1",
100 n, parsed_length
101 );
102 ✗ return;
103 }
104
105 277 test_pass(ctx);
106 }
107
108 1 static void test_parse_rgb(TestContext *ctx)
109 {
110 1 EXPECT_EQ(parse_rgb(STRN("f01cff")), COLOR_RGB(0xf01cff));
111 1 EXPECT_EQ(parse_rgb(STRN("011011")), COLOR_RGB(0x011011));
112 1 EXPECT_EQ(parse_rgb(STRN("12aC90")), COLOR_RGB(0x12ac90));
113 1 EXPECT_EQ(parse_rgb(STRN("fffffF")), COLOR_RGB(0xffffff));
114 1 EXPECT_EQ(parse_rgb(STRN("fa0")), COLOR_RGB(0xffaa00));
115 1 EXPECT_EQ(parse_rgb(STRN("123")), COLOR_RGB(0x112233));
116 1 EXPECT_EQ(parse_rgb(STRN("fff")), COLOR_RGB(0xffffff));
117 1 EXPECT_EQ(parse_rgb(STRN("ABC")), COLOR_RGB(0xaabbcc));
118 1 EXPECT_EQ(parse_rgb(STRN("0F0")), COLOR_RGB(0x00ff00));
119 1 EXPECT_EQ(parse_rgb(STRN("000")), COLOR_RGB(0x000000));
120 1 EXPECT_EQ(parse_rgb(STRN("fffffg")), COLOR_INVALID);
121 1 EXPECT_EQ(parse_rgb(STRN(".")), COLOR_INVALID);
122 1 EXPECT_EQ(parse_rgb(STRN("")), COLOR_INVALID);
123 1 EXPECT_EQ(parse_rgb(STRN("11223")), COLOR_INVALID);
124 1 EXPECT_EQ(parse_rgb(STRN("efg")), COLOR_INVALID);
125 1 EXPECT_EQ(parse_rgb(STRN("12")), COLOR_INVALID);
126 1 EXPECT_EQ(parse_rgb(STRN("ffff")), COLOR_INVALID);
127 1 EXPECT_EQ(parse_rgb(STRN("00")), COLOR_INVALID);
128 1 EXPECT_EQ(parse_rgb(STRN("1234567")), COLOR_INVALID);
129 1 EXPECT_EQ(parse_rgb(STRN("123456789")), COLOR_INVALID);
130 1 }
131
132 1 static void test_parse_term_style(TestContext *ctx)
133 {
134 1 static const struct {
135 ssize_t expected_return;
136 const char *const strs[4];
137 TermStyle expected_style;
138 } tests[] = {
139 {3, {"bold", "red", "yellow"}, {COLOR_RED, COLOR_YELLOW, ATTR_BOLD}},
140 {1, {"#ff0000"}, {COLOR_RGB(0xff0000), -1, 0}},
141 {2, {"#f00a9c", "reverse"}, {COLOR_RGB(0xf00a9c), -1, ATTR_REVERSE}},
142 {2, {"black", "#00ffff"}, {COLOR_BLACK, COLOR_RGB(0x00ffff), 0}},
143 {2, {"#123456", "#abcdef"}, {COLOR_RGB(0x123456), COLOR_RGB(0xabcdef), 0}},
144 {2, {"#123", "#fa0"}, {COLOR_RGB(0x112233), COLOR_RGB(0xffaa00), 0}},
145 {2, {"#A1B2C3", "gray"}, {COLOR_RGB(0xa1b2c3), COLOR_GRAY, 0}},
146 {2, {"red", "strikethrough"}, {COLOR_RED, -1, ATTR_STRIKETHROUGH}},
147 {1, {"5/5/5"}, {231, COLOR_DEFAULT, 0}},
148 {3, {"1/3/0", "0/5/2", "italic"}, {70, 48, ATTR_ITALIC}},
149 {2, {"-1", "-2"}, {COLOR_DEFAULT, COLOR_KEEP, 0}},
150 {3, {"keep", "red", "keep"}, {-2, COLOR_RED, ATTR_KEEP}},
151 {2, {"bold", "blink"}, {-1, -1, ATTR_BOLD | ATTR_BLINK}},
152 {3, {"0", "255", "underline"}, {COLOR_BLACK, 255, ATTR_UNDERLINE}},
153 {3, {"white", "green", "dim"}, {COLOR_WHITE, COLOR_GREEN, ATTR_DIM}},
154 {3, {"white", "green", "lowintensity"}, {COLOR_WHITE, COLOR_GREEN, ATTR_DIM}},
155 {2, {"lightred", "lightyellow"}, {COLOR_LIGHTRED, COLOR_LIGHTYELLOW, 0}},
156 {2, {"darkgray", "lightgreen"}, {COLOR_DARKGRAY, COLOR_LIGHTGREEN, 0}},
157 {2, {"lightblue", "lightcyan"}, {COLOR_LIGHTBLUE, COLOR_LIGHTCYAN, 0}},
158 {1, {"lightmagenta"}, {COLOR_LIGHTMAGENTA, COLOR_DEFAULT, 0}},
159 {3, {"keep", "254", "keep"}, {COLOR_KEEP, 254, ATTR_KEEP}},
160 {2, {"keep", "keep"}, {COLOR_KEEP, COLOR_KEEP, 0}},
161 {3, {"red", "green", "keep"}, {COLOR_RED, COLOR_GREEN, ATTR_KEEP}},
162 {3, {"1", "2", "invisible"}, {COLOR_RED, COLOR_GREEN, ATTR_INVIS}},
163 {2, {"default", "0/0/0"}, {COLOR_DEFAULT, 16, 0}},
164 {2, {"2/3/4", "5/5/5"}, {110, 231, 0}},
165 {0, {NULL}, {COLOR_DEFAULT, COLOR_DEFAULT, 0}},
166 // Invalid:
167 {2, {"red", "blue", "invalid"}, {COLOR_INVALID, COLOR_INVALID, 0}},
168 {-1, {"cyan", "magenta", "yellow"}, {COLOR_INVALID, COLOR_INVALID, 0}},
169 {0, {"invalid", "default", "bold"}, {COLOR_INVALID, COLOR_INVALID, 0}},
170 {1, {"italic", "invalid"}, {COLOR_INVALID, COLOR_INVALID, 0}},
171 {2, {"red", "blue", ""}, {COLOR_INVALID, COLOR_INVALID, 0}},
172 {2, {"24", "#abc", "dims"}, {COLOR_INVALID, COLOR_INVALID, 0}},
173 {0, {""}, {COLOR_INVALID, COLOR_INVALID, 0}},
174 {0, {"."}, {COLOR_INVALID, COLOR_INVALID, 0}},
175 {0, {"#"}, {COLOR_INVALID, COLOR_INVALID, 0}},
176 {0, {"-3"}, {COLOR_INVALID, COLOR_INVALID, 0}},
177 {0, {"256"}, {COLOR_INVALID, COLOR_INVALID, 0}},
178 {0, {"brightred"}, {COLOR_INVALID, COLOR_INVALID, 0}},
179 {0, {"lighttblack"}, {COLOR_INVALID, COLOR_INVALID, 0}},
180 {0, {"lightwhite"}, {COLOR_INVALID, COLOR_INVALID, 0}},
181 {0, {"#fffffg"}, {COLOR_INVALID, COLOR_INVALID, 0}},
182 {0, {"#12345"}, {COLOR_INVALID, COLOR_INVALID, 0}},
183 {0, {"123456"}, {COLOR_INVALID, COLOR_INVALID, 0}},
184 {0, {"//0/0"}, {COLOR_INVALID, COLOR_INVALID, 0}},
185 {0, {"0/0/:"}, {COLOR_INVALID, COLOR_INVALID, 0}},
186 {0, {"light_"}, {COLOR_INVALID, COLOR_INVALID, 0}},
187 {0, {"\xFF/0/0"}, {COLOR_INVALID, COLOR_INVALID, 0}},
188 {0, {"1/2/\x9E"}, {COLOR_INVALID, COLOR_INVALID, 0}},
189 };
190
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 50 FOR_EACH_I(i, tests) {
191 49 const TermStyle expected = tests[i].expected_style;
192 49 TermStyle parsed = {COLOR_INVALID, COLOR_INVALID, 0};
193 49 char **strs = (char**)tests[i].strs;
194 49 ssize_t n = parse_term_style(&parsed, strs, string_array_length(strs));
195 49 IEXPECT_EQ(n, tests[i].expected_return);
196 49 IEXPECT_EQ(parsed.fg, expected.fg);
197 49 IEXPECT_EQ(parsed.bg, expected.bg);
198 49 IEXPECT_EQ(parsed.attr, expected.attr);
199 49 IEXPECT_TRUE(same_style(&parsed, &expected));
200 }
201 1 }
202
203 1 static void test_color_to_nearest(TestContext *ctx)
204 {
205 1 static const struct {
206 int32_t input;
207 int32_t expected_rgb;
208 int32_t expected_256;
209 int32_t expected_16;
210 } tests[] = {
211 // ECMA-48 colors
212 {0, 0, 0, 0},
213 {5, 5, 5, 5},
214 {7, 7, 7, 7},
215
216 // aixterm-style colors
217 {8, 8, 8, 8},
218 {10, 10, 10, 10},
219 {15, 15, 15, 15},
220
221 // xterm 256 palette colors
222 {25, 25, 25, COLOR_BLUE},
223 {87, 87, 87, COLOR_LIGHTCYAN},
224 {88, 88, 88, COLOR_RED},
225 {90, 90, 90, COLOR_MAGENTA},
226 {96, 96, 96, COLOR_MAGENTA},
227 {178, 178, 178, COLOR_YELLOW},
228 {179, 179, 179, COLOR_YELLOW},
229
230 // RGB colors with exact xterm 6x6x6 cube equivalents
231 {COLOR_RGB(0x000000), 16, 16, COLOR_BLACK},
232 {COLOR_RGB(0x000087), 18, 18, COLOR_BLUE},
233 {COLOR_RGB(0x0000FF), 21, 21, COLOR_LIGHTBLUE},
234 {COLOR_RGB(0x00AF87), 36, 36, COLOR_GREEN},
235 {COLOR_RGB(0x00FF00), 46, 46, COLOR_LIGHTGREEN},
236 {COLOR_RGB(0x870000), 88, 88, COLOR_RED},
237 {COLOR_RGB(0xFF0000), 196, 196, COLOR_LIGHTRED},
238 {COLOR_RGB(0xFFD700), 220, 220, COLOR_YELLOW},
239 {COLOR_RGB(0xFFFF5F), 227, 227, COLOR_LIGHTYELLOW},
240 {COLOR_RGB(0xFFFFFF), 231, 231, COLOR_WHITE},
241
242 // RGB colors with exact xterm grayscale equivalents
243 {COLOR_RGB(0x080808), 232, 232, COLOR_BLACK},
244 {COLOR_RGB(0x121212), 233, 233, COLOR_BLACK},
245 {COLOR_RGB(0x6C6C6C), 242, 242, COLOR_DARKGRAY},
246 {COLOR_RGB(0xA8A8A8), 248, 248, COLOR_GRAY},
247 {COLOR_RGB(0xB2B2B2), 249, 249, COLOR_GRAY},
248 {COLOR_RGB(0xBCBCBC), 250, 250, COLOR_WHITE},
249 {COLOR_RGB(0xEEEEEE), 255, 255, COLOR_WHITE},
250
251 // RGB colors with NO exact xterm equivalents
252 {COLOR_RGB(0x00FF88), COLOR_RGB(0x00FF88), 48, COLOR_LIGHTGREEN},
253 {COLOR_RGB(0xFF0001), COLOR_RGB(0xFF0001), 196, COLOR_LIGHTRED},
254 {COLOR_RGB(0xAABBCC), COLOR_RGB(0xAABBCC), 146, COLOR_LIGHTBLUE},
255 {COLOR_RGB(0x010101), COLOR_RGB(0x010101), 16, COLOR_BLACK},
256 {COLOR_RGB(0x070707), COLOR_RGB(0x070707), 232, COLOR_BLACK},
257 {COLOR_RGB(0x080809), COLOR_RGB(0x080809), 232, COLOR_BLACK},
258 {COLOR_RGB(0xBABABA), COLOR_RGB(0xBABABA), 250, COLOR_WHITE},
259 {COLOR_RGB(0xEEEEED), COLOR_RGB(0xEEEEED), 255, COLOR_WHITE},
260 {COLOR_RGB(0xEFEFEF), COLOR_RGB(0xEFEFEF), 255, COLOR_WHITE},
261 {COLOR_RGB(0xF0F0F0), COLOR_RGB(0xF0F0F0), 255, COLOR_WHITE},
262 {COLOR_RGB(0xF6F6F6), COLOR_RGB(0xF6F6F6), 255, COLOR_WHITE},
263 {COLOR_RGB(0xF7F7F7), COLOR_RGB(0xF7F7F7), 231, COLOR_WHITE},
264 {COLOR_RGB(0xFEFEFE), COLOR_RGB(0xFEFEFE), 231, COLOR_WHITE},
265 };
266
267
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 44 FOR_EACH_I(i, tests) {
268 43 const int32_t c = tests[i].input;
269 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_TRUE_COLOR, false), c);
270 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_TRUE_COLOR, true), tests[i].expected_rgb);
271 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_256_COLOR, false), tests[i].expected_256);
272 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_16_COLOR, false), tests[i].expected_16);
273 43 IEXPECT_EQ(color_to_nearest(c, TFLAG_8_COLOR, false), tests[i].expected_16 & 7);
274 43 IEXPECT_EQ(color_to_nearest(c, 0, false), COLOR_DEFAULT);
275 }
276
277 static const uint8_t color_stops[6] = {0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff};
278 size_t count = 0;
279
280
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 6 for (size_t i = 1; i < ARRAYLEN(color_stops); i++) {
281 5 uint8_t min = color_stops[i - 1];
282 5 uint8_t max = color_stops[i];
283 5 uint8_t mid = min + ((max - min) / 2);
284
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 265 for (unsigned int b = min; b <= max; b++, count++) {
285 260 int32_t orig = COLOR_RGB(b);
286 260 int32_t nearest = color_to_nearest(orig, TFLAG_256_COLOR, false);
287
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 260 size_t nearest_stop_idx = (b < mid) ? i - 1 : i;
288 260 EXPECT_TRUE(nearest >= 16);
289 260 EXPECT_TRUE(nearest <= 255);
290
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 260 if (nearest < 232) {
291 220 EXPECT_EQ(nearest, nearest_stop_idx + 16);
292 } else {
293 40 int32_t v = orig & ~COLOR_FLAG_RGB;
294 40 EXPECT_TRUE(v >= 0x0D);
295 40 EXPECT_TRUE(v <= 0x34);
296 40 EXPECT_EQ(nearest, 232 + (((b / 3) - 3) / 10));
297 }
298
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 260 if (nearest == min || nearest == max) {
299 ✗ EXPECT_EQ(nearest, b);
300 ✗ EXPECT_EQ(nearest, color_to_nearest(orig, TFLAG_TRUE_COLOR, true));
301 }
302 445 EXPECT_EQ(nearest_stop_idx, ((uint8_t)b - (b < 75 ? 7 : 35)) / 40);
303 }
304 }
305
306 1 EXPECT_EQ(count, 255 + ARRAYLEN(color_stops) - 1);
307 1 }
308
309 1 static void test_color_to_str(TestContext *ctx)
310 {
311 1 static const struct {
312 char expected_string[15];
313 uint8_t expected_len;
314 int32_t color;
315 } tests[] = {
316 {STRN("keep"), COLOR_KEEP},
317 {STRN("default"), COLOR_DEFAULT},
318 {STRN("black"), COLOR_BLACK},
319 {STRN("gray"), COLOR_GRAY},
320 {STRN("darkgray"), COLOR_DARKGRAY},
321 {STRN("lightmagenta"), COLOR_LIGHTMAGENTA},
322 {STRN("white"), COLOR_WHITE},
323 {STRN("16"), 16},
324 {STRN("255"), 255},
325 {STRN("#abcdef"), COLOR_RGB(0xabcdef)},
326 {STRN("#00001e"), COLOR_RGB(0x00001e)},
327 {STRN("#000000"), COLOR_RGB(0x000000)},
328 {STRN("#100001"), COLOR_RGB(0x100001)},
329 {STRN("#ffffff"), COLOR_RGB(0xffffff)},
330 };
331
332 1 char buf[COLOR_STR_BUFSIZE] = "";
333
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 15 FOR_EACH_I(i, tests) {
334 14 int32_t color = tests[i].color;
335 14 ASSERT_TRUE(color_is_valid(color));
336 14 size_t len = color_to_str(buf, color);
337 14 EXPECT_MEMEQ(buf, len, tests[i].expected_string, tests[i].expected_len);
338 }
339 1 }
340
341 1 static void test_term_style_to_string(TestContext *ctx)
342 {
343 1 static const struct {
344 const char *expected_string;
345 const TermStyle style;
346 } tests[] = {
347 {"red yellow bold", {COLOR_RED, COLOR_YELLOW, ATTR_BOLD}},
348 {"#ff0000", {COLOR_RGB(0xff0000), -1, 0}},
349 {"#f00a9c reverse", {COLOR_RGB(0xf00a9c), -1, ATTR_REVERSE}},
350 {"black #00ffff", {COLOR_BLACK, COLOR_RGB(0x00ffff), 0}},
351 {"#010900", {COLOR_RGB(0x010900), COLOR_DEFAULT, 0}},
352 {"red strikethrough", {COLOR_RED, -1, ATTR_STRIKETHROUGH}},
353 {"231", {231, COLOR_DEFAULT, 0}},
354 {"70 48 italic", {70, 48, ATTR_ITALIC}},
355 {"default keep", {COLOR_DEFAULT, COLOR_KEEP, 0}},
356 {"keep red keep", {COLOR_KEEP, COLOR_RED, ATTR_KEEP}},
357 {"88 16 blink bold", {88, 16, ATTR_BOLD | ATTR_BLINK}},
358 {"black 255 underline", {COLOR_BLACK, 255, ATTR_UNDERLINE}},
359 {"white green dim", {COLOR_WHITE, COLOR_GREEN, ATTR_DIM}},
360 {"darkgray lightgreen", {COLOR_DARKGRAY, COLOR_LIGHTGREEN, 0}},
361 {"lightmagenta", {COLOR_LIGHTMAGENTA, COLOR_DEFAULT, 0}},
362 {"keep 254 keep", {COLOR_KEEP, 254, ATTR_KEEP}},
363 {"default", {COLOR_DEFAULT, COLOR_DEFAULT, 0}},
364 {"default bold", {COLOR_DEFAULT, COLOR_DEFAULT, ATTR_BOLD}},
365 {"default default keep", {COLOR_DEFAULT, COLOR_DEFAULT, ATTR_KEEP}},
366 };
367
368 1 char buf[TERM_STYLE_BUFSIZE];
369
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 20 FOR_EACH_I(i, tests) {
370 19 const char *str = term_style_to_string(buf, &tests[i].style);
371 19 EXPECT_STREQ(str, tests[i].expected_string);
372 }
373
374 // Ensure longest possible color string doesn't overflow the
375 // static buffer in term_style_to_string()
376 1 const TermStyle style = {
377 .fg = COLOR_LIGHTMAGENTA,
378 .bg = COLOR_LIGHTMAGENTA,
379 .attr = ~0U
380 };
381
382 1 static const char expected[] =
383 "lightmagenta lightmagenta "
384 "keep underline reverse blink dim "
385 "bold invisible italic strikethrough"
386 ;
387
388 1 static_assert(sizeof(expected) - 1 == 94);
389 1 const char *str = term_style_to_string(buf, &style);
390 1 EXPECT_STREQ(str, expected);
391 1 }
392
393 1 static void test_cursor_mode_from_str(TestContext *ctx)
394 {
395 1 EXPECT_EQ(cursor_mode_from_str("default"), CURSOR_MODE_DEFAULT);
396 1 EXPECT_EQ(cursor_mode_from_str("insert"), CURSOR_MODE_INSERT);
397 1 EXPECT_EQ(cursor_mode_from_str("overwrite"), CURSOR_MODE_OVERWRITE);
398 1 EXPECT_EQ(cursor_mode_from_str("cmdline"), CURSOR_MODE_CMDLINE);
399 1 EXPECT_EQ(cursor_mode_from_str(""), NR_CURSOR_MODES);
400 1 EXPECT_EQ(cursor_mode_from_str("d"), NR_CURSOR_MODES);
401 1 EXPECT_EQ(cursor_mode_from_str("defaults"), NR_CURSOR_MODES);
402 1 EXPECT_EQ(cursor_mode_from_str("command"), NR_CURSOR_MODES);
403 1 }
404
405 1 static void test_cursor_type_from_str(TestContext *ctx)
406 {
407 1 EXPECT_EQ(cursor_type_from_str("default"), CURSOR_DEFAULT);
408 1 EXPECT_EQ(cursor_type_from_str("keep"), CURSOR_KEEP);
409 1 EXPECT_EQ(cursor_type_from_str("block"), CURSOR_STEADY_BLOCK);
410 1 EXPECT_EQ(cursor_type_from_str("bar"), CURSOR_STEADY_BAR);
411 1 EXPECT_EQ(cursor_type_from_str("underline"), CURSOR_STEADY_UNDERLINE);
412 1 EXPECT_EQ(cursor_type_from_str("blinking-block"), CURSOR_BLINKING_BLOCK);
413 1 EXPECT_EQ(cursor_type_from_str("blinking-bar"), CURSOR_BLINKING_BAR);
414 1 EXPECT_EQ(cursor_type_from_str("blinking-underline"), CURSOR_BLINKING_UNDERLINE);
415 1 EXPECT_EQ(cursor_type_from_str(""), CURSOR_INVALID);
416 1 EXPECT_EQ(cursor_type_from_str("b"), CURSOR_INVALID);
417 1 EXPECT_EQ(cursor_type_from_str("bars"), CURSOR_INVALID);
418 1 EXPECT_EQ(cursor_type_from_str("blinking-default"), CURSOR_INVALID);
419 1 EXPECT_EQ(cursor_type_from_str("blinking-keep"), CURSOR_INVALID);
420 1 }
421
422 1 static void test_cursor_color_from_str(TestContext *ctx)
423 {
424 1 EXPECT_EQ(cursor_color_from_str("keep"), COLOR_KEEP);
425 1 EXPECT_EQ(cursor_color_from_str("default"), COLOR_DEFAULT);
426 1 EXPECT_EQ(cursor_color_from_str("#f9a"), COLOR_RGB(0xFF99AA));
427 1 EXPECT_EQ(cursor_color_from_str("#123456"), COLOR_RGB(0x123456));
428 1 EXPECT_EQ(cursor_color_from_str("red"), COLOR_INVALID);
429 1 EXPECT_EQ(cursor_color_from_str(""), COLOR_INVALID);
430 1 EXPECT_EQ(cursor_color_from_str("#"), COLOR_INVALID);
431 1 EXPECT_EQ(cursor_color_from_str("0"), COLOR_INVALID);
432 1 EXPECT_EQ(cursor_color_from_str("#12345"), COLOR_INVALID);
433 1 EXPECT_EQ(cursor_color_from_str("#1234567"), COLOR_INVALID);
434 1 EXPECT_EQ(cursor_color_from_str("123456"), COLOR_INVALID);
435 1 }
436
437 1 static void test_cursor_color_to_str(TestContext *ctx)
438 {
439 1 char buf[COLOR_STR_BUFSIZE];
440 1 EXPECT_STREQ(cursor_color_to_str(buf, COLOR_DEFAULT), "default");
441 1 EXPECT_STREQ(cursor_color_to_str(buf, COLOR_KEEP), "keep");
442 1 EXPECT_STREQ(cursor_color_to_str(buf, COLOR_RGB(0x190AFE)), "#190afe");
443 1 }
444
445 1 static void test_same_cursor(TestContext *ctx)
446 {
447 1 TermCursorStyle a = get_default_cursor_style(CURSOR_MODE_DEFAULT);
448 1 EXPECT_EQ(a.type, CURSOR_DEFAULT);
449 1 EXPECT_EQ(a.color, COLOR_DEFAULT);
450 1 EXPECT_TRUE(same_cursor(&a, &a));
451
452 1 TermCursorStyle b = get_default_cursor_style(CURSOR_MODE_INSERT);
453 1 EXPECT_EQ(b.type, CURSOR_KEEP);
454 1 EXPECT_EQ(b.color, COLOR_KEEP);
455 1 EXPECT_TRUE(same_cursor(&b, &b));
456
457 1 EXPECT_FALSE(same_cursor(&a, &b));
458 1 b.type = CURSOR_DEFAULT;
459 1 EXPECT_FALSE(same_cursor(&a, &b));
460 1 b.color = COLOR_DEFAULT;
461 1 EXPECT_TRUE(same_cursor(&a, &b));
462 1 }
463
464 1 static void test_mask_style(TestContext *ctx)
465 {
466 1 const TermStyle keep_all = term_style(COLOR_KEEP, COLOR_KEEP, ATTR_KEEP);
467 1 const TermStyle keep_fg = term_style(COLOR_KEEP, 93, ATTR_STRIKETHROUGH);
468 1 const TermStyle keep_bg = term_style(241, COLOR_KEEP, ATTR_REVERSE);
469 1 const TermStyle a = term_style(COLOR_BLUE, COLOR_CYAN, ATTR_BOLD);
470 1 const TermStyle b = term_style(100, 105, ATTR_DIM);
471
472 1 TermStyle style = a;
473 1 mask_style(&style, &keep_all);
474 1 EXPECT_EQ(style.fg, a.fg);
475 1 EXPECT_EQ(style.bg, a.bg);
476 1 EXPECT_EQ(style.attr, a.attr);
477 1 EXPECT_TRUE(same_style(&style, &a));
478
479 1 style = a;
480 1 mask_style(&style, &keep_bg);
481 1 EXPECT_EQ(style.fg, keep_bg.fg);
482 1 EXPECT_EQ(style.bg, a.bg);
483 1 EXPECT_EQ(style.attr, keep_bg.attr);
484
485 1 style = a;
486 1 mask_style(&style, &keep_fg);
487 1 EXPECT_EQ(style.fg, a.fg);
488 1 EXPECT_EQ(style.bg, keep_fg.bg);
489 1 EXPECT_EQ(style.attr, keep_fg.attr);
490
491 1 style = a;
492 1 mask_style2(&style, &b, false);
493 1 EXPECT_EQ(style.bg, a.bg);
494
495 1 style = a;
496 1 mask_style2(&style, &b, true);
497 1 EXPECT_EQ(style.bg, b.bg);
498
499 1 style = a;
500 1 mask_style2(&style, &keep_bg, true);
501 1 EXPECT_EQ(style.bg, a.bg);
502
503 1 style = a;
504 1 mask_style2(&style, &keep_bg, false);
505 1 EXPECT_EQ(style.bg, a.bg);
506 1 }
507
508 1 static void test_term_parse_csi_params(TestContext *ctx)
509 {
510 1 TermControlParams csi = {.nparams = 0};
511 1 StringView s = STRING_VIEW("\033[901;0;55mx");
512 1 size_t n = term_parse_csi_params(s.data, s.length, 2, &csi);
513 1 EXPECT_EQ(n, s.length - 1);
514 1 EXPECT_EQ(csi.nparams, 3);
515 1 EXPECT_EQ(csi.params[0][0], 901);
516 1 EXPECT_EQ(csi.params[1][0], 0);
517 1 EXPECT_EQ(csi.params[2][0], 55);
518 1 EXPECT_EQ(csi.nr_intermediate, 0);
519 1 EXPECT_EQ(csi.final_byte, 'm');
520 1 EXPECT_FALSE(csi.have_subparams);
521 1 EXPECT_FALSE(csi.unhandled_bytes);
522
523 1 csi = (TermControlParams){.nparams = 0};
524 1 s = strview("\033[123;09;56:78:99m");
525 1 n = term_parse_csi_params(s.data, s.length, 2, &csi);
526 1 EXPECT_EQ(n, s.length);
527 1 EXPECT_EQ(csi.nparams, 3);
528 1 static_assert(ARRAYLEN(csi.nsub) >= 4);
529 1 static_assert(ARRAYLEN(csi.nsub) == ARRAYLEN(csi.params));
530 1 EXPECT_EQ(csi.nsub[0], 1);
531 1 EXPECT_EQ(csi.nsub[1], 1);
532 1 EXPECT_EQ(csi.nsub[2], 3);
533 1 EXPECT_EQ(csi.nsub[3], 0);
534 1 EXPECT_EQ(csi.params[0][0], 123);
535 1 EXPECT_EQ(csi.params[1][0], 9);
536 1 EXPECT_EQ(csi.params[2][0], 56);
537 1 EXPECT_EQ(csi.params[2][1], 78);
538 1 EXPECT_EQ(csi.params[2][2], 99);
539 1 EXPECT_EQ(csi.params[3][0], 0);
540 1 EXPECT_EQ(csi.nr_intermediate, 0);
541 1 EXPECT_EQ(csi.final_byte, 'm');
542 1 EXPECT_TRUE(csi.have_subparams);
543 1 EXPECT_FALSE(csi.unhandled_bytes);
544
545 1 csi = (TermControlParams){.nparams = 0};
546 1 s = strview("\033[1:2:3;44:55;;6~");
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, 4);
550 1 EXPECT_EQ(csi.nsub[0], 3);
551 1 EXPECT_EQ(csi.nsub[1], 2);
552 1 EXPECT_EQ(csi.nsub[2], 1);
553 1 EXPECT_EQ(csi.params[0][0], 1);
554 1 EXPECT_EQ(csi.params[0][1], 2);
555 1 EXPECT_EQ(csi.params[0][2], 3);
556 1 EXPECT_EQ(csi.params[1][0], 44);
557 1 EXPECT_EQ(csi.params[1][1], 55);
558 1 EXPECT_EQ(csi.params[2][0], 0);
559 1 EXPECT_EQ(csi.params[3][0], 6);
560 1 EXPECT_EQ(csi.nr_intermediate, 0);
561 1 EXPECT_EQ(csi.final_byte, '~');
562 1 EXPECT_TRUE(csi.have_subparams);
563 1 EXPECT_FALSE(csi.unhandled_bytes);
564
565 1 csi = (TermControlParams){.nparams = 0};
566 1 s = strview("\033[+2p");
567 1 n = term_parse_csi_params(s.data, s.length, 2, &csi);
568 1 EXPECT_EQ(n, s.length);
569 1 EXPECT_EQ(csi.nparams, 1);
570 1 EXPECT_EQ(csi.nsub[0], 1);
571 1 EXPECT_EQ(csi.params[0][0], 2);
572 1 EXPECT_EQ(csi.nr_intermediate, 1);
573 1 EXPECT_EQ(csi.intermediate[0], '+');
574 1 EXPECT_EQ(csi.final_byte, 'p');
575 1 EXPECT_FALSE(csi.have_subparams);
576 1 EXPECT_FALSE(csi.unhandled_bytes);
577
578 1 csi = (TermControlParams){.nparams = 0};
579 1 s = strview("\033[?47;1$y");
580 1 n = term_parse_csi_params(s.data, s.length, 2, &csi);
581 1 EXPECT_EQ(n, s.length);
582 1 EXPECT_EQ(csi.nparams, 2);
583 1 EXPECT_EQ(csi.params[0][0], 47);
584 1 EXPECT_EQ(csi.params[1][0], 1);
585 1 EXPECT_EQ(csi.nr_intermediate, 1);
586 1 EXPECT_EQ(csi.intermediate[0], '$');
587 1 EXPECT_FALSE(csi.have_subparams);
588 // Note: question mark param prefixes are handled in parse_csi() instead
589 // of term_parse_csi_params(), so the latter reports it as an unhandled byte
590 1 EXPECT_TRUE(csi.unhandled_bytes);
591 1 }
592
593 1 static void test_term_parse_sequence(TestContext *ctx)
594 {
595 1 EXPECT_PARSE_SEQ("", 0);
596 1 EXPECT_PARSE_SEQN("x", 0, 0);
597 1 EXPECT_PARSE_SEQN("\033q", 0, 0);
598 1 EXPECT_PARSE_SEQ("\033\\", KEY_IGNORE);
599
600 1 EXPECT_PARSE_SEQ("\033[Z", MOD_SHIFT | KEY_TAB);
601 1 EXPECT_PARSE_SEQ("\033[1;2A", MOD_SHIFT | KEY_UP);
602 1 EXPECT_PARSE_SEQ("\033[1;2B", MOD_SHIFT | KEY_DOWN);
603 1 EXPECT_PARSE_SEQ("\033[1;2C", MOD_SHIFT | KEY_RIGHT);
604 1 EXPECT_PARSE_SEQ("\033[1;2D", MOD_SHIFT | KEY_LEFT);
605 1 EXPECT_PARSE_SEQ("\033[1;2E", MOD_SHIFT | KEY_BEGIN);
606 1 EXPECT_PARSE_SEQ("\033[1;2F", MOD_SHIFT | KEY_END);
607 1 EXPECT_PARSE_SEQ("\033[1;2H", MOD_SHIFT | KEY_HOME);
608 1 EXPECT_PARSE_SEQ("\033[1;8H", MOD_SHIFT | MOD_META | MOD_CTRL | KEY_HOME);
609 1 EXPECT_PARSE_SEQN("\033[1;8H~", 6, MOD_SHIFT | MOD_META | MOD_CTRL | KEY_HOME);
610 1 EXPECT_PARSE_SEQN("\033[1;8H~_", 6, MOD_SHIFT | MOD_META | MOD_CTRL | KEY_HOME);
611 1 EXPECT_PARSE_SEQN("\033", TPARSE_PARTIAL_MATCH, 0);
612 1 EXPECT_PARSE_SEQN("\033[", TPARSE_PARTIAL_MATCH, 0);
613 1 EXPECT_PARSE_SEQN("\033]", TPARSE_PARTIAL_MATCH, 0);
614 1 EXPECT_PARSE_SEQN("\033[1", TPARSE_PARTIAL_MATCH, 0);
615 1 EXPECT_PARSE_SEQN("\033[9", TPARSE_PARTIAL_MATCH, 0);
616 1 EXPECT_PARSE_SEQN("\033[1;", TPARSE_PARTIAL_MATCH, 0);
617 1 EXPECT_PARSE_SEQN("\033[1[", 4, KEY_IGNORE);
618 1 EXPECT_PARSE_SEQN("\033[1;2", TPARSE_PARTIAL_MATCH, 0);
619 1 EXPECT_PARSE_SEQN("\033[1;8", TPARSE_PARTIAL_MATCH, 0);
620 1 EXPECT_PARSE_SEQN("\033[1;9", TPARSE_PARTIAL_MATCH, 0);
621 1 EXPECT_PARSE_SEQ("\033[1;_", KEY_IGNORE);
622 1 EXPECT_PARSE_SEQ("\033[1;8Z", KEY_IGNORE);
623 1 EXPECT_PARSE_SEQN("\033O", TPARSE_PARTIAL_MATCH, 0);
624 1 EXPECT_PARSE_SEQN("\033[\033", 2, KEY_IGNORE);
625 1 EXPECT_PARSE_SEQN("\033[\030", 3, KEY_IGNORE);
626 1 EXPECT_PARSE_SEQN("\033[1\030;2A", 4, KEY_IGNORE); // Cancelled by CAN
627 1 EXPECT_PARSE_SEQN("\033[1\031;2A", 7, MOD_SHIFT | KEY_UP); // EM ignored
628 1 EXPECT_PARSE_SEQN("\033[1\032;2A", 4, KEY_IGNORE); // Cancelled by SUB
629 1 EXPECT_PARSE_SEQN("\033[1\033;2A", 3, KEY_IGNORE); // Cancelled by (unconsumed) ESC
630 1 EXPECT_PARSE_SEQN("\033[1\177;2A", 7, MOD_SHIFT | KEY_UP); // DEL ignored
631 1 EXPECT_PARSE_SEQ("\033[A", KEY_UP);
632 1 EXPECT_PARSE_SEQ("\033[B", KEY_DOWN);
633 1 EXPECT_PARSE_SEQ("\033[C", KEY_RIGHT);
634 1 EXPECT_PARSE_SEQ("\033[D", KEY_LEFT);
635 1 EXPECT_PARSE_SEQ("\033[E", KEY_BEGIN);
636 1 EXPECT_PARSE_SEQ("\033[F", KEY_END);
637 1 EXPECT_PARSE_SEQ("\033[H", KEY_HOME);
638 1 EXPECT_PARSE_SEQ("\033[L", KEY_INSERT);
639 1 EXPECT_PARSE_SEQ("\033[P", KEY_F1);
640 1 EXPECT_PARSE_SEQ("\033[Q", KEY_F2);
641 1 EXPECT_PARSE_SEQ("\033[R", KEY_F3);
642 1 EXPECT_PARSE_SEQ("\033[S", KEY_F4);
643 1 EXPECT_PARSE_SEQ("\033O ", KEY_SPACE);
644 1 EXPECT_PARSE_SEQ("\033OA", KEY_UP);
645 1 EXPECT_PARSE_SEQ("\033OB", KEY_DOWN);
646 1 EXPECT_PARSE_SEQ("\033OC", KEY_RIGHT);
647 1 EXPECT_PARSE_SEQ("\033OD", KEY_LEFT);
648 1 EXPECT_PARSE_SEQ("\033OE", KEY_BEGIN);
649 1 EXPECT_PARSE_SEQ("\033OF", KEY_END);
650 1 EXPECT_PARSE_SEQ("\033OH", KEY_HOME);
651 1 EXPECT_PARSE_SEQ("\033OI", KEY_TAB);
652 1 EXPECT_PARSE_SEQ("\033OJ", KEY_IGNORE);
653 1 EXPECT_PARSE_SEQ("\033OM", KEY_ENTER);
654 1 EXPECT_PARSE_SEQ("\033OP", KEY_F1);
655 1 EXPECT_PARSE_SEQ("\033OQ", KEY_F2);
656 1 EXPECT_PARSE_SEQ("\033OR", KEY_F3);
657 1 EXPECT_PARSE_SEQ("\033OS", KEY_F4);
658 1 EXPECT_PARSE_SEQ("\033OT", KEY_IGNORE);
659 1 EXPECT_PARSE_SEQ("\033OX", '=');
660 1 EXPECT_PARSE_SEQ("\033Oi", KEY_IGNORE);
661 1 EXPECT_PARSE_SEQ("\033Oj", '*');
662 1 EXPECT_PARSE_SEQ("\033Ok", '+');
663 1 EXPECT_PARSE_SEQ("\033Ol", ',');
664 1 EXPECT_PARSE_SEQ("\033Om", '-');
665 1 EXPECT_PARSE_SEQ("\033On", '.');
666 1 EXPECT_PARSE_SEQ("\033Oo", '/');
667 1 EXPECT_PARSE_SEQ("\033Op", '0');
668 1 EXPECT_PARSE_SEQ("\033Oq", '1');
669 1 EXPECT_PARSE_SEQ("\033Or", '2');
670 1 EXPECT_PARSE_SEQ("\033Os", '3');
671 1 EXPECT_PARSE_SEQ("\033Ot", '4');
672 1 EXPECT_PARSE_SEQ("\033Ou", '5');
673 1 EXPECT_PARSE_SEQ("\033Ov", '6');
674 1 EXPECT_PARSE_SEQ("\033Ow", '7');
675 1 EXPECT_PARSE_SEQ("\033Ox", '8');
676 1 EXPECT_PARSE_SEQ("\033Oy", '9');
677 1 EXPECT_PARSE_SEQ("\033Oz", KEY_IGNORE);
678 1 EXPECT_PARSE_SEQ("\033O~", KEY_IGNORE);
679 1 EXPECT_PARSE_SEQ("\033[1~", KEY_HOME);
680 1 EXPECT_PARSE_SEQ("\033[2~", KEY_INSERT);
681 1 EXPECT_PARSE_SEQ("\033[3~", KEY_DELETE);
682 1 EXPECT_PARSE_SEQ("\033[4~", KEY_END);
683 1 EXPECT_PARSE_SEQ("\033[5~", KEY_PAGE_UP);
684 1 EXPECT_PARSE_SEQ("\033[6~", KEY_PAGE_DOWN);
685 1 EXPECT_PARSE_SEQ("\033[7~", KEY_HOME);
686 1 EXPECT_PARSE_SEQ("\033[8~", KEY_END);
687 1 EXPECT_PARSE_SEQ("\033[10~", KEY_IGNORE);
688 1 EXPECT_PARSE_SEQ("\033[11~", KEY_F1);
689 1 EXPECT_PARSE_SEQ("\033[12~", KEY_F2);
690 1 EXPECT_PARSE_SEQ("\033[13~", KEY_F3);
691 1 EXPECT_PARSE_SEQ("\033[14~", KEY_F4);
692 1 EXPECT_PARSE_SEQ("\033[15~", KEY_F5);
693 1 EXPECT_PARSE_SEQ("\033[16~", KEY_IGNORE);
694 1 EXPECT_PARSE_SEQ("\033[17~", KEY_F6);
695 1 EXPECT_PARSE_SEQ("\033[18~", KEY_F7);
696 1 EXPECT_PARSE_SEQ("\033[19~", KEY_F8);
697 1 EXPECT_PARSE_SEQ("\033[20~", KEY_F9);
698 1 EXPECT_PARSE_SEQ("\033[21~", KEY_F10);
699 1 EXPECT_PARSE_SEQ("\033[22~", KEY_IGNORE);
700 1 EXPECT_PARSE_SEQ("\033[23~", KEY_F11);
701 1 EXPECT_PARSE_SEQ("\033[24~", KEY_F12);
702 1 EXPECT_PARSE_SEQ("\033[25~", KEY_F13);
703 1 EXPECT_PARSE_SEQ("\033[26~", KEY_F14);
704 1 EXPECT_PARSE_SEQ("\033[27~", KEY_IGNORE);
705 1 EXPECT_PARSE_SEQ("\033[28~", KEY_F15);
706 1 EXPECT_PARSE_SEQ("\033[29~", KEY_F16);
707 1 EXPECT_PARSE_SEQ("\033[30~", KEY_IGNORE);
708 1 EXPECT_PARSE_SEQ("\033[31~", KEY_F17);
709 1 EXPECT_PARSE_SEQ("\033[34~", KEY_F20);
710 1 EXPECT_PARSE_SEQ("\033[35~", KEY_IGNORE);
711 1 EXPECT_PARSE_SEQ("\033[6;3~", MOD_META | KEY_PAGE_DOWN);
712 1 EXPECT_PARSE_SEQ("\033[6;5~", MOD_CTRL | KEY_PAGE_DOWN);
713 1 EXPECT_PARSE_SEQ("\033[6;8~", MOD_SHIFT | MOD_META | MOD_CTRL | KEY_PAGE_DOWN);
714
715 // xterm + `modifyOtherKeys` option
716 1 EXPECT_PARSE_SEQ("\033[27;5;9~", MOD_CTRL | KEY_TAB);
717 1 EXPECT_PARSE_SEQ("\033[27;5;27~", MOD_CTRL | KEY_ESCAPE);
718 1 EXPECT_PARSE_SEQ("\033[27;8;27~", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_ESCAPE);
719 1 EXPECT_PARSE_SEQ("\033[27;1;27~", KEY_ESCAPE); // Tested in principle only; xterm never sends this
720 1 EXPECT_PARSE_SEQ("\033[27;5;13~", MOD_CTRL | KEY_ENTER);
721 1 EXPECT_PARSE_SEQ("\033[27;6;13~", MOD_CTRL | MOD_SHIFT | KEY_ENTER);
722 1 EXPECT_PARSE_SEQ("\033[27;2;127~", MOD_SHIFT | KEY_BACKSPACE);
723 1 EXPECT_PARSE_SEQ("\033[27;6;127~", MOD_CTRL | MOD_SHIFT | KEY_BACKSPACE);
724 1 EXPECT_PARSE_SEQ("\033[27;8;127~", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_BACKSPACE);
725 1 EXPECT_PARSE_SEQ("\033[27;2;8~", MOD_SHIFT | KEY_BACKSPACE);
726 1 EXPECT_PARSE_SEQ("\033[27;6;8~", MOD_CTRL | MOD_SHIFT | KEY_BACKSPACE);
727 1 EXPECT_PARSE_SEQ("\033[27;8;8~", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_BACKSPACE);
728 1 EXPECT_PARSE_SEQ("\033[27;6;82~", MOD_CTRL | MOD_SHIFT | 'r');
729 1 EXPECT_PARSE_SEQ("\033[27;5;114~", MOD_CTRL | 'r');
730 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~")
731 1 EXPECT_PARSE_SEQ("\033[27;3;114~", MOD_META | 'r');
732 // EXPECT_PARSE_SEQ("\033[27;4;62~", MOD_META | '>');
733 1 EXPECT_PARSE_SEQ("\033[27;5;46~", MOD_CTRL | '.');
734 1 EXPECT_PARSE_SEQ("\033[27;3;1114111~", MOD_META | UNICODE_MAX_VALID_CODEPOINT);
735 1 EXPECT_PARSE_SEQ("\033[27;3;1114112~", KEY_IGNORE);
736 1 EXPECT_PARSE_SEQ("\033[27;999999999999999999999;123~", KEY_IGNORE);
737 1 EXPECT_PARSE_SEQ("\033[27;123;99999999999999999~", KEY_IGNORE);
738
739 // www.leonerd.org.uk/hacks/fixterms/
740 1 EXPECT_PARSE_SEQ("\033[13;3u", MOD_META | KEY_ENTER);
741 1 EXPECT_PARSE_SEQ("\033[9;5u", MOD_CTRL | KEY_TAB);
742 1 EXPECT_PARSE_SEQ("\033[65;3u", MOD_META | 'A');
743 1 EXPECT_PARSE_SEQ("\033[108;5u", MOD_CTRL | 'l');
744 1 EXPECT_PARSE_SEQ("\033[127765;3u", MOD_META | 127765ul);
745 1 EXPECT_PARSE_SEQ("\033[1114111;3u", MOD_META | UNICODE_MAX_VALID_CODEPOINT);
746 1 EXPECT_PARSE_SEQ("\033[1114112;3u", KEY_IGNORE);
747 1 EXPECT_PARSE_SEQ("\033[11141110;3u", KEY_IGNORE);
748 1 EXPECT_PARSE_SEQ("\033[11141111;3u", KEY_IGNORE);
749 1 EXPECT_PARSE_SEQ("\033[2147483647;3u", KEY_IGNORE); // INT32_MAX
750 1 EXPECT_PARSE_SEQ("\033[2147483648;3u", KEY_IGNORE); // INT32_MAX + 1
751 1 EXPECT_PARSE_SEQ("\033[4294967295;3u", KEY_IGNORE); // UINT32_MAX
752 1 EXPECT_PARSE_SEQ("\033[4294967296;3u", KEY_IGNORE); // UINT32_MAX + 1
753 1 EXPECT_PARSE_SEQ("\033[-1;3u", KEY_IGNORE);
754 1 EXPECT_PARSE_SEQ("\033[-2;3u", KEY_IGNORE);
755 1 EXPECT_PARSE_SEQ("\033[ 2;3u", KEY_IGNORE);
756 1 EXPECT_PARSE_SEQ("\033[<?>2;3u", KEY_IGNORE);
757 1 EXPECT_PARSE_SEQ("\033[ !//.$2;3u", KEY_IGNORE);
758
759 // https://sw.kovidgoyal.net/kitty/keyboard-protocol
760 1 EXPECT_PARSE_SEQ("\033[27u", KEY_ESCAPE);
761 1 EXPECT_PARSE_SEQ("\033[27;5u", MOD_CTRL | KEY_ESCAPE);
762 1 EXPECT_PARSE_SEQ("\033[27;8u", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_ESCAPE);
763 1 EXPECT_PARSE_SEQ("\033[57359u", KEY_SCROLL_LOCK);
764 1 EXPECT_PARSE_SEQ("\033[57360u", KEY_IGNORE);
765 1 EXPECT_PARSE_SEQ("\033[57361u", KEY_PRINT_SCREEN);
766 1 EXPECT_PARSE_SEQ("\033[57362u", KEY_PAUSE);
767 1 EXPECT_PARSE_SEQ("\033[57363u", KEY_MENU);
768 1 EXPECT_PARSE_SEQ("\033[57376u", KEY_F13);
769 1 EXPECT_PARSE_SEQ("\033[57377u", KEY_F14);
770 1 EXPECT_PARSE_SEQ("\033[57378u", KEY_F15);
771 1 EXPECT_PARSE_SEQ("\033[57379u", KEY_F16);
772 1 EXPECT_PARSE_SEQ("\033[57380u", KEY_F17);
773 1 EXPECT_PARSE_SEQ("\033[57381u", KEY_F18);
774 1 EXPECT_PARSE_SEQ("\033[57382u", KEY_F19);
775 1 EXPECT_PARSE_SEQ("\033[57383u", KEY_F20);
776 1 EXPECT_PARSE_SEQ("\033[57384u", KEY_F21);
777 1 EXPECT_PARSE_SEQ("\033[57385u", KEY_F22);
778 1 EXPECT_PARSE_SEQ("\033[57386u", KEY_F23);
779 1 EXPECT_PARSE_SEQ("\033[57387u", KEY_F24);
780 1 EXPECT_PARSE_SEQ("\033[57388u", KEY_IGNORE); // F25
781 1 EXPECT_PARSE_SEQ("\033[57389u", KEY_IGNORE); // F26
782 1 EXPECT_PARSE_SEQ("\033[57390u", KEY_IGNORE); // F27
783 1 EXPECT_PARSE_SEQ("\033[57391u", KEY_IGNORE); // F28
784 1 EXPECT_PARSE_SEQ("\033[57392u", KEY_IGNORE); // F29
785 1 EXPECT_PARSE_SEQ("\033[57393u", KEY_IGNORE); // F30
786 1 EXPECT_PARSE_SEQ("\033[57394u", KEY_IGNORE); // F31
787 1 EXPECT_PARSE_SEQ("\033[57395u", KEY_IGNORE); // F32
788 1 EXPECT_PARSE_SEQ("\033[57396u", KEY_IGNORE); // F33
789 1 EXPECT_PARSE_SEQ("\033[57397u", KEY_IGNORE); // F34
790 1 EXPECT_PARSE_SEQ("\033[57398u", KEY_IGNORE); // F35
791 1 EXPECT_PARSE_SEQ("\033[57399u", '0');
792 1 EXPECT_PARSE_SEQ("\033[57400u", '1');
793 1 EXPECT_PARSE_SEQ("\033[57401u", '2');
794 1 EXPECT_PARSE_SEQ("\033[57402u", '3');
795 1 EXPECT_PARSE_SEQ("\033[57403u", '4');
796 1 EXPECT_PARSE_SEQ("\033[57404u", '5');
797 1 EXPECT_PARSE_SEQ("\033[57405u", '6');
798 1 EXPECT_PARSE_SEQ("\033[57406u", '7');
799 1 EXPECT_PARSE_SEQ("\033[57407u", '8');
800 1 EXPECT_PARSE_SEQ("\033[57408u", '9');
801 1 EXPECT_PARSE_SEQ("\033[57409u", '.');
802 1 EXPECT_PARSE_SEQ("\033[57410u", '/');
803 1 EXPECT_PARSE_SEQ("\033[57411u", '*');
804 1 EXPECT_PARSE_SEQ("\033[57412u", '-');
805 1 EXPECT_PARSE_SEQ("\033[57413u", '+');
806 1 EXPECT_PARSE_SEQ("\033[57414u", KEY_ENTER);
807 1 EXPECT_PARSE_SEQ("\033[57415u", '=');
808 1 EXPECT_PARSE_SEQ("\033[57416u", KEY_IGNORE); // KP_SEPARATOR
809 1 EXPECT_PARSE_SEQ("\033[57417u", KEY_LEFT);
810 1 EXPECT_PARSE_SEQ("\033[57418u", KEY_RIGHT);
811 1 EXPECT_PARSE_SEQ("\033[57419u", KEY_UP);
812 1 EXPECT_PARSE_SEQ("\033[57420u", KEY_DOWN);
813 1 EXPECT_PARSE_SEQ("\033[57421u", KEY_PAGE_UP);
814 1 EXPECT_PARSE_SEQ("\033[57422u", KEY_PAGE_DOWN);
815 1 EXPECT_PARSE_SEQ("\033[57423u", KEY_HOME);
816 1 EXPECT_PARSE_SEQ("\033[57424u", KEY_END);
817 1 EXPECT_PARSE_SEQ("\033[57425u", KEY_INSERT);
818 1 EXPECT_PARSE_SEQ("\033[57426u", KEY_DELETE);
819 1 EXPECT_PARSE_SEQ("\033[57427u", KEY_BEGIN);
820 1 EXPECT_PARSE_SEQ("\033[57361;2u", MOD_SHIFT | KEY_PRINT_SCREEN);
821 1 EXPECT_PARSE_SEQ("\033[3615:3620:97;6u", MOD_CTRL | MOD_SHIFT | 'a');
822 1 EXPECT_PARSE_SEQ("\033[97;5u", MOD_CTRL | 'a');
823 1 EXPECT_PARSE_SEQ("\033[97;5:1u", MOD_CTRL | 'a');
824 1 EXPECT_PARSE_SEQ("\033[97;5:2u", MOD_CTRL | 'a');
825 1 EXPECT_PARSE_SEQ("\033[97;5:3u", KEY_IGNORE);
826 // TODO: EXPECT_PARSE_SEQ("\033[97;5:u", MOD_CTRL | 'a');
827 1 EXPECT_PARSE_SEQ("\033[104;5u", MOD_CTRL | 'h');
828 1 EXPECT_PARSE_SEQ("\033[104;9u", MOD_SUPER | 'h');
829 1 EXPECT_PARSE_SEQ("\033[104;17u", MOD_HYPER | 'h');
830 1 EXPECT_PARSE_SEQ("\033[104;10u", MOD_SUPER | MOD_SHIFT | 'h');
831 1 EXPECT_PARSE_SEQ("\033[116;69u", MOD_CTRL | 't'); // Ignored Capslock in modifiers
832 1 EXPECT_PARSE_SEQ("\033[116;133u", MOD_CTRL | 't'); // Ignored Numlock in modifiers
833 1 EXPECT_PARSE_SEQ("\033[116;256u", MOD_MASK | 't'); // Ignored Capslock and Numlock
834 1 EXPECT_PARSE_SEQ("\033[116;257u", KEY_IGNORE); // Unknown bit in modifiers
835
836 // Excess params
837 1 EXPECT_PARSE_SEQ("\033[1;2;3;4;5;6;7;8;9m", KEY_IGNORE);
838
839 // DA1 replies
840 1 EXPECT_PARSE_SEQ("\033[?64;15;22c", TFLAG(TFLAG_QUERY_L2 | TFLAG_QUERY_L3 | TFLAG_8_COLOR));
841 1 EXPECT_PARSE_SEQ("\033[?1;2c", TFLAG(TFLAG_QUERY_L2));
842 1 EXPECT_PARSE_SEQ("\033[?90c", KEY_IGNORE);
843
844 // DA2 replies
845 1 EXPECT_PARSE_SEQ("\033[>0;136;0c", KEY_IGNORE);
846 1 EXPECT_PARSE_SEQ("\033[>84;0;0c", TFLAG(TFLAG_QUERY_L3)); // tmux
847 1 EXPECT_PARSE_SEQ("\033[>1;11801;0c", TFLAG(TFLAG_QUERY_L3)); // foot
848
849 // DA3 replies
850 1 EXPECT_PARSE_SEQN("\033P!|464f4f54\033\\", 12, TFLAG(TFLAG_QUERY_L3)); // foot
851 1 EXPECT_PARSE_SEQN("\033P!|464f4f54\033", 12, TFLAG(TFLAG_QUERY_L3));
852 1 EXPECT_PARSE_SEQN("\033P!|464f4f54", TPARSE_PARTIAL_MATCH, 0);
853
854 // XTVERSION replies
855 1 const TermFeatureFlags tmuxflags = TFLAG (
856 TFLAG_NO_QUERY_L3 | TFLAG_ECMA48_REPEAT | TFLAG_MODIFY_OTHER_KEYS
857 | TFLAG_BS_CTRL_BACKSPACE
858 );
859 1 EXPECT_PARSE_SEQN("\033P>|tmux 3.2\033\\", 12, tmuxflags);
860 1 EXPECT_PARSE_SEQN("\033P>|tmux 3.2a\033\\", 13, tmuxflags);
861 1 EXPECT_PARSE_SEQN("\033P>|tmux 3.2-rc2\033\\", 16, tmuxflags);
862 1 EXPECT_PARSE_SEQN("\033P>|tmux next-3.3\033\\", 17, tmuxflags);
863 1 EXPECT_PARSE_SEQN("\033P>|xyz\033\\", 7, TFLAG(TFLAG_QUERY_L3));
864
865 // XTMODKEYS (modifyOtherKeys mode query) replies
866 1 EXPECT_PARSE_SEQ("\033[>4;0m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
867 1 EXPECT_PARSE_SEQ("\033[>4;1m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
868 1 EXPECT_PARSE_SEQ("\033[>4;2m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
869 1 EXPECT_PARSE_SEQ("\033[>4;3m", KEY_IGNORE);
870 1 EXPECT_PARSE_SEQ("\033[>4;m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
871 1 EXPECT_PARSE_SEQ("\033[>4m", TFLAG(TFLAG_MODIFY_OTHER_KEYS));
872 1 EXPECT_PARSE_SEQ("\033[>4;2;0m", KEY_IGNORE);
873
874 // XTWINOPS replies
875 1 EXPECT_PARSE_SEQN("\033]ltitle\033\\", 8, KEY_IGNORE);
876 1 EXPECT_PARSE_SEQN("\033]Licon\033\\", 7, KEY_IGNORE);
877 1 EXPECT_PARSE_SEQ("\033]ltitle\a", KEY_IGNORE);
878 1 EXPECT_PARSE_SEQ("\033]Licon\a", KEY_IGNORE);
879
880 // DECRPM replies (to DECRQM queries)
881 1 EXPECT_PARSE_SEQ("\033[?2026;0$y", KEY_IGNORE);
882 1 EXPECT_PARSE_SEQ("\033[?2026;1$y", TFLAG(TFLAG_SYNC));
883 1 EXPECT_PARSE_SEQ("\033[?2026;2$y", TFLAG(TFLAG_SYNC));
884 1 EXPECT_PARSE_SEQ("\033[?2026;3$y", KEY_IGNORE);
885 1 EXPECT_PARSE_SEQ("\033[?2026;4$y", KEY_IGNORE);
886 1 EXPECT_PARSE_SEQ("\033[?2026;5$y", KEY_IGNORE);
887 1 EXPECT_PARSE_SEQ("\033[?0;1$y", KEY_IGNORE);
888 1 EXPECT_PARSE_SEQ("\033[?1036;2$y", TFLAG(TFLAG_META_ESC));
889 1 EXPECT_PARSE_SEQ("\033[?1039;2$y", TFLAG(TFLAG_ALT_ESC));
890 1 EXPECT_PARSE_SEQ("\033[?7;2$y", KEY_IGNORE);
891 1 EXPECT_PARSE_SEQ("\033[?25;2$y", KEY_IGNORE);
892 1 EXPECT_PARSE_SEQ("\033[?45;2$y", KEY_IGNORE);
893 1 EXPECT_PARSE_SEQ("\033[?67;2$y", KEY_IGNORE);
894 1 EXPECT_PARSE_SEQ("\033[?1049;2$y", KEY_IGNORE);
895 1 EXPECT_PARSE_SEQ("\033[?2004;2$y", KEY_IGNORE);
896
897 // Invalid, DECRPM-like sequences
898 1 EXPECT_PARSE_SEQ("\033[?9$y", KEY_IGNORE); // Too few params
899 1 EXPECT_PARSE_SEQ("\033[?1;2;3$y", KEY_IGNORE); // Too many params
900 1 EXPECT_PARSE_SEQ("\033[?1;2y", KEY_IGNORE); // No '$' intermediate byte
901 1 EXPECT_PARSE_SEQ("\033[1;2$y", KEY_IGNORE); // No '?' param prefix
902
903 // XTGETTCAP replies
904 1 EXPECT_PARSE_SEQN("\033P1+r626365\033\\", 11, TFLAG(TFLAG_BACK_COLOR_ERASE));
905 1 EXPECT_PARSE_SEQN("\033P1+r74736C=1B5D323B\033\\", 20, TFLAG(TFLAG_SET_WINDOW_TITLE));
906 1 EXPECT_PARSE_SEQN("\033P0+r\033\\", 5, KEY_IGNORE);
907 1 EXPECT_PARSE_SEQN("\033P0+rbbccdd\033\\", 11, KEY_IGNORE);
908
909 // DECRQSS replies
910 1 EXPECT_PARSE_SEQN("\033P1$r0;38:2::60:70:80;48:5:255m\033\\", 31, TFLAG(TFLAG_TRUE_COLOR | TFLAG_256_COLOR)); // SGR (xterm, foot)
911 1 EXPECT_PARSE_SEQN("\033P1$r0;38:2:60:70:80;48:5:255m\033\\", 30, TFLAG(TFLAG_TRUE_COLOR | TFLAG_256_COLOR)); // SGR (kitty)
912 1 EXPECT_PARSE_SEQN("\033P1$r0;zm\033\\", 9, KEY_IGNORE); // Invalid SGR-like
913 1 EXPECT_PARSE_SEQN("\033P1$r2 q\033\\", 8, KEY_IGNORE); // DECSCUSR 2 (cursor style)
914
915 // Kitty keyboard protocol query replies
916 1 EXPECT_PARSE_SEQ("\033[?5u", TFLAG(TFLAG_KITTY_KEYBOARD));
917 1 EXPECT_PARSE_SEQ("\033[?1u", TFLAG(TFLAG_KITTY_KEYBOARD));
918 1 EXPECT_PARSE_SEQ("\033[?0u", TFLAG(TFLAG_KITTY_KEYBOARD));
919
920 // Invalid, kitty-reply-like sequences
921 1 EXPECT_PARSE_SEQ("\033[?u", KEY_IGNORE); // Too few params (could be valid, in theory)
922 1 EXPECT_PARSE_SEQ("\033[?1;2u", KEY_IGNORE); // Too many params
923 1 EXPECT_PARSE_SEQ("\033[?1:2u", KEY_IGNORE); // Sub-params
924 1 EXPECT_PARSE_SEQ("\033[?1!u", KEY_IGNORE); // Intermediate '!' byte
925 1 }
926
927 1 static void test_term_parse_sequence2(TestContext *ctx)
928 {
929 1 static const struct {
930 char key_str[3];
931 char final_byte;
932 KeyCode key;
933 } templates[] = {
934 {"1", 'A', KEY_UP},
935 {"1", 'B', KEY_DOWN},
936 {"1", 'C', KEY_RIGHT},
937 {"1", 'D', KEY_LEFT},
938 {"1", 'E', KEY_BEGIN},
939 {"1", 'F', KEY_END},
940 {"1", 'H', KEY_HOME},
941 {"1", 'P', KEY_F1},
942 {"1", 'Q', KEY_F2},
943 {"1", 'R', KEY_F3}, // https://sw.kovidgoyal.net/kitty/keyboard-protocol/#:~:text=CSI%20R
944 {"1", 'S', KEY_F4},
945 {"2", '~', KEY_INSERT},
946 {"3", '~', KEY_DELETE},
947 {"5", '~', KEY_PAGE_UP},
948 {"6", '~', KEY_PAGE_DOWN},
949 {"11", '~', KEY_F1},
950 {"12", '~', KEY_F2},
951 {"13", '~', KEY_F3},
952 {"14", '~', KEY_F4},
953 {"15", '~', KEY_F5},
954 {"17", '~', KEY_F6},
955 {"18", '~', KEY_F7},
956 {"19", '~', KEY_F8},
957 {"20", '~', KEY_F9},
958 {"21", '~', KEY_F10},
959 {"23", '~', KEY_F11},
960 {"24", '~', KEY_F12},
961 {"25", '~', KEY_F13},
962 {"26", '~', KEY_F14},
963 {"28", '~', KEY_F15},
964 {"29", '~', KEY_F16},
965 {"31", '~', KEY_F17},
966 {"32", '~', KEY_F18},
967 {"33", '~', KEY_F19},
968 {"34", '~', KEY_F20},
969 };
970
971 1 static const struct {
972 char mod_str[4];
973 KeyCode mask;
974 } modifiers[] = {
975 {"0", KEY_IGNORE},
976 {"1", 0},
977 {"2", MOD_SHIFT},
978 {"3", MOD_META},
979 {"4", MOD_SHIFT | MOD_META},
980 {"5", MOD_CTRL},
981 {"6", MOD_SHIFT | MOD_CTRL},
982 {"7", MOD_META | MOD_CTRL},
983 {"8", MOD_SHIFT | MOD_META | MOD_CTRL},
984 {"9", MOD_SUPER},
985 {"10", MOD_SUPER | MOD_SHIFT},
986 {"11", MOD_SUPER | MOD_META},
987 {"12", MOD_SUPER | MOD_META | MOD_SHIFT},
988 {"13", MOD_SUPER | MOD_CTRL},
989 {"14", MOD_SUPER | MOD_CTRL | MOD_SHIFT},
990 {"15", MOD_SUPER | MOD_META | MOD_CTRL},
991 {"16", MOD_SUPER | MOD_META | MOD_CTRL | MOD_SHIFT},
992 {"17", MOD_HYPER},
993 {"18", MOD_HYPER | MOD_SHIFT},
994 {"255", MOD_HYPER | MOD_SUPER | MOD_META | MOD_CTRL},
995 {"256", MOD_MASK},
996 {"257", KEY_IGNORE},
997 {"400", KEY_IGNORE},
998 };
999
1000 1 static_assert(KEY_IGNORE != 0);
1001 1 static_assert((KEY_IGNORE & MOD_MASK) == 0);
1002
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 36 FOR_EACH_I(i, templates) {
1004
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 840 FOR_EACH_I(j, modifiers) {
1005 805 char seq[16];
1006 1610 size_t seq_length = xsnprintf (
1007 seq,
1008 sizeof seq,
1009 "\033[%s;%s%c",
1010 805 templates[i].key_str,
1011 805 modifiers[j].mod_str,
1012 805 templates[i].final_byte
1013 );
1014 805 KeyCode key = 24;
1015 805 ssize_t parsed_length = term_parse_sequence(seq, seq_length, &key);
1016 805 KeyCode mods = modifiers[j].mask;
1017
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 805 KeyCode expected_key = mods | (mods == KEY_IGNORE ? 0 : templates[i].key);
1018 805 IEXPECT_EQ(parsed_length, seq_length);
1019 805 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1020 // Truncated
1021 805 key = 25;
1022
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 5885 for (size_t n = seq_length - 1; n != 0; n--) {
1023 5080 parsed_length = term_parse_sequence(seq, n, &key);
1024 5080 EXPECT_EQ(parsed_length, TPARSE_PARTIAL_MATCH);
1025 5080 EXPECT_EQ(key, 25);
1026 }
1027 // Overlength
1028 805 key = 26;
1029 805 seq[seq_length++] = '~';
1030 805 parsed_length = term_parse_sequence(seq, seq_length, &key);
1031 805 IEXPECT_EQ(parsed_length, seq_length - 1);
1032 805 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1033 }
1034 }
1035 1 }
1036
1037 1 static void test_rxvt_parse_key(TestContext *ctx)
1038 {
1039 1 static const struct {
1040 char escape_sequence[8];
1041 KeyCode key;
1042 } templates[] = {
1043 {"\033\033[2_", KEY_INSERT},
1044 {"\033\033[3_", KEY_DELETE},
1045 {"\033\033[5_", KEY_PAGE_UP},
1046 {"\033\033[6_", KEY_PAGE_DOWN},
1047 {"\033\033[7_", KEY_HOME},
1048 {"\033\033[8_", KEY_END},
1049 };
1050
1051 1 static const struct {
1052 char ch;
1053 KeyCode mask;
1054 } modifiers[] = {
1055 {'~', 0},
1056 {'^', MOD_CTRL},
1057 {'$', MOD_SHIFT},
1058 {'@', MOD_SHIFT | MOD_CTRL},
1059 };
1060
1061
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 7 FOR_EACH_I(i, templates) {
1062
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 30 FOR_EACH_I(j, modifiers) {
1063 24 char seq[8];
1064 24 memcpy(seq, templates[i].escape_sequence, 8);
1065 24 ASSERT_EQ(seq[7], '\0');
1066 24 char *underscore = strchr(seq, '_');
1067 24 ASSERT_NONNULL(underscore);
1068 24 *underscore = modifiers[j].ch;
1069 24 size_t seq_length = strlen(seq);
1070 24 KeyCode key;
1071
1072 // Double ESC
1073 24 ssize_t parsed_length = rxvt_parse_key(seq, seq_length, &key);
1074 24 EXPECT_EQ(parsed_length, seq_length);
1075 24 EXPECT_EQ(key, modifiers[j].mask | templates[i].key | MOD_META);
1076
1077 // Single ESC
1078 24 parsed_length = rxvt_parse_key(seq + 1, seq_length - 1, &key);
1079 24 EXPECT_EQ(parsed_length, seq_length - 1);
1080 24 EXPECT_EQ(key, modifiers[j].mask | templates[i].key);
1081
1082 // Truncated (double ESC)
1083
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 120 for (size_t n = seq_length - 1; n != 0; n--) {
1084 96 key = 25;
1085 96 parsed_length = rxvt_parse_key(seq, n, &key);
1086 96 EXPECT_EQ(parsed_length, TPARSE_PARTIAL_MATCH);
1087 96 EXPECT_EQ(key, 25);
1088 }
1089
1090 // Truncated (single ESC)
1091
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 96 for (size_t n = seq_length - 2; n != 0; n--) {
1092 72 key = 25;
1093 72 parsed_length = rxvt_parse_key(seq + 1, n, &key);
1094 72 EXPECT_EQ(parsed_length, TPARSE_PARTIAL_MATCH);
1095 72 EXPECT_EQ(key, 25);
1096 }
1097 }
1098 }
1099
1100 static const struct {
1101 char NONSTRING seq[6];
1102 uint8_t seq_length;
1103 int8_t expected_length;
1104 KeyCode expected_key;
1105 } tests[] = {
1106 {STRN("\033Oa"), 3, MOD_CTRL | KEY_UP},
1107 {STRN("\033Ob"), 3, MOD_CTRL | KEY_DOWN},
1108 {STRN("\033Oc"), 3, MOD_CTRL | KEY_RIGHT},
1109 {STRN("\033Od"), 3, MOD_CTRL | KEY_LEFT},
1110 {STRN("\033O"), TPARSE_PARTIAL_MATCH, 0},
1111 {STRN("\033[a"), 3, MOD_SHIFT | KEY_UP},
1112 {STRN("\033[b"), 3, MOD_SHIFT | KEY_DOWN},
1113 {STRN("\033[c"), 3, MOD_SHIFT | KEY_RIGHT},
1114 {STRN("\033[d"), 3, MOD_SHIFT | KEY_LEFT},
1115 {STRN("\033["), TPARSE_PARTIAL_MATCH, 0},
1116 {STRN("\033[1;5A"), 6, MOD_CTRL | KEY_UP},
1117 {STRN("\033[1;5"), TPARSE_PARTIAL_MATCH, 0},
1118 {STRN("\033\033[@"), 4, KEY_IGNORE},
1119 {STRN("\033\033["), TPARSE_PARTIAL_MATCH, 0},
1120 {STRN("\033\033"), TPARSE_PARTIAL_MATCH, 0},
1121 {STRN("\033"), TPARSE_PARTIAL_MATCH, 0},
1122 };
1123
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 17 FOR_EACH_I(i, tests) {
1125 16 const char *seq = tests[i].seq;
1126 16 const size_t seq_length = tests[i].seq_length;
1127 16 KeyCode key = 0x18;
1128 16 ssize_t parsed_length = rxvt_parse_key(seq, seq_length, &key);
1129
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 16 KeyCode expected_key = (parsed_length > 0) ? tests[i].expected_key : 0x18;
1130 16 IEXPECT_EQ(parsed_length, tests[i].expected_length);
1131 16 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1132 }
1133 1 }
1134
1135 1 static void test_linux_parse_key(TestContext *ctx)
1136 {
1137 1 static const struct {
1138 char NONSTRING seq[6];
1139 uint8_t seq_length;
1140 int8_t expected_length;
1141 KeyCode expected_key;
1142 } tests[] = {
1143 {STRN("\033[1;5A"), 6, MOD_CTRL | KEY_UP},
1144 {STRN("\033[[A"), 4, KEY_F1},
1145 {STRN("\033[[B"), 4, KEY_F2},
1146 {STRN("\033[[C"), 4, KEY_F3},
1147 {STRN("\033[[D"), 4, KEY_F4},
1148 {STRN("\033[[E"), 4, KEY_F5},
1149 {STRN("\033[[F"), 0, 0},
1150 {STRN("\033[["), TPARSE_PARTIAL_MATCH, 0},
1151 {STRN("\033["), TPARSE_PARTIAL_MATCH, 0},
1152 {STRN("\033"), TPARSE_PARTIAL_MATCH, 0},
1153 };
1154
1155
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 11 FOR_EACH_I(i, tests) {
1156 10 const char *seq = tests[i].seq;
1157 10 const size_t seq_length = tests[i].seq_length;
1158 10 KeyCode key = 0x18;
1159 10 ssize_t parsed_length = linux_parse_key(seq, seq_length, &key);
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 10 KeyCode expected_key = (parsed_length > 0) ? tests[i].expected_key : 0x18;
1161 10 IEXPECT_EQ(parsed_length, tests[i].expected_length);
1162 10 IEXPECT_KEYCODE_EQ(key, expected_key, seq, seq_length);
1163 }
1164 1 }
1165
1166 1 static void test_keycode_to_string(TestContext *ctx)
1167 {
1168 1 static const struct {
1169 const char *str;
1170 KeyCode key;
1171 } tests[] = {
1172 {"a", 'a'},
1173 {"Z", 'Z'},
1174 {"0", '0'},
1175 {"{", '{'},
1176 {"space", KEY_SPACE},
1177 {"enter", KEY_ENTER},
1178 {"tab", KEY_TAB},
1179 {"escape", KEY_ESCAPE},
1180 {"backspace", KEY_BACKSPACE},
1181 {"insert", KEY_INSERT},
1182 {"delete", KEY_DELETE},
1183 {"home", KEY_HOME},
1184 {"end", KEY_END},
1185 {"pgup", KEY_PAGE_UP},
1186 {"pgdown", KEY_PAGE_DOWN},
1187 {"begin", KEY_BEGIN},
1188 {"left", KEY_LEFT},
1189 {"right", KEY_RIGHT},
1190 {"up", KEY_UP},
1191 {"down", KEY_DOWN},
1192 {"scrlock", KEY_SCROLL_LOCK},
1193 {"print", KEY_PRINT_SCREEN},
1194 {"pause", KEY_PAUSE},
1195 {"menu", KEY_MENU},
1196 {"C-a", MOD_CTRL | 'a'},
1197 {"C-s", MOD_CTRL | 's'},
1198 {"M-a", MOD_META | 'a'},
1199 {"M-S-{", MOD_META | MOD_SHIFT | '{'},
1200 {"C-S-a", MOD_CTRL | MOD_SHIFT | 'a'},
1201 {"M-S-a", MOD_META | MOD_SHIFT | 'a'},
1202 {"F1", KEY_F1},
1203 {"F5", KEY_F5},
1204 {"F12", KEY_F12},
1205 {"F13", KEY_F13},
1206 {"F16", KEY_F16},
1207 {"F20", KEY_F20},
1208 {"F24", KEY_F24},
1209 {"M-enter", MOD_META | KEY_ENTER},
1210 {"M-space", MOD_META | KEY_SPACE},
1211 {"S-tab", MOD_SHIFT | KEY_TAB},
1212 {"C-M-S-F12", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_F12},
1213 {"C-M-F16", MOD_CTRL | MOD_META | KEY_F16},
1214 {"C-S-F20", MOD_CTRL | MOD_SHIFT | KEY_F20},
1215 {"C-S-F24", MOD_CTRL | MOD_SHIFT | KEY_F24},
1216 {"C-M-S-up", MOD_CTRL | MOD_META | MOD_SHIFT | KEY_UP},
1217 {"C-M-delete", MOD_CTRL | MOD_META | KEY_DELETE},
1218 {"C-home", MOD_CTRL | KEY_HOME},
1219 {"s-space", MOD_SUPER | ' '},
1220 {"H-end", MOD_HYPER | KEY_END},
1221 #if __STDC_VERSION__ >= 201112L
1222 {(const char*)u8"ก", 0x0E01},
1223 {(const char*)u8"C-ก", MOD_CTRL | 0x0E01},
1224 {(const char*)u8"M-Ф", MOD_META | 0x0424},
1225 #endif
1226 };
1227
1228 1 char buf[KEYCODE_STR_BUFSIZE];
1229 1 ASSERT_TRUE(sizeof(buf) >= sizeof("QUERY REPLY; 0x12345678"));
1230 1 EXPECT_EQ(KEYCODE_STR_BUFSIZE, next_pow2(sizeof("QUERY REPLY; 0x12345678")));
1231
1232
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 53 FOR_EACH_I(i, tests) {
1233 52 const char *str = tests[i].str;
1234 52 size_t len = strlen(str);
1235 52 ASSERT_TRUE(len < sizeof(buf));
1236 52 size_t buflen = keycode_to_str(tests[i].key, buf);
1237 52 IEXPECT_STREQ(buf, str);
1238 52 IEXPECT_EQ(buflen, len);
1239 52 IEXPECT_EQ(keycode_from_str(str), tests[i].key);
1240 }
1241
1242 1 EXPECT_EQ(keycode_to_str(KEYCODE_DETECTED_PASTE, buf), 19);
1243 1 EXPECT_STREQ(buf, "INVALID; 0x00110029");
1244 1 EXPECT_EQ(keycode_to_str(KEYCODE_BRACKETED_PASTE, buf), 19);
1245 1 EXPECT_STREQ(buf, "INVALID; 0x0011002A");
1246 1 EXPECT_EQ(keycode_to_str(KEY_IGNORE, buf), 19);
1247 1 EXPECT_STREQ(buf, "INVALID; 0x0011002B");
1248 1 EXPECT_EQ(keycode_to_str(UINT32_MAX, buf), 23);
1249 1 EXPECT_STREQ(buf, "QUERY REPLY; 0xFFFFFFFF");
1250
1251 // These combos aren't round-trippable by the code above and can't end
1252 // up in real bindings, since the letters are normalized to lower case
1253 // by keycode_from_str(). We still test them nevertheless; for the sake
1254 // of completeness and catching unexpected changes.
1255 1 EXPECT_EQ(keycode_to_str(MOD_CTRL | 'A', buf), 3);
1256 1 EXPECT_STREQ(buf, "C-A");
1257 1 EXPECT_EQ(keycode_to_str(MOD_CTRL | MOD_SHIFT | 'A', buf), 5);
1258 1 EXPECT_STREQ(buf, "C-S-A");
1259 1 EXPECT_EQ(keycode_to_str(MOD_META | MOD_SHIFT | 'A', buf), 5);
1260 1 EXPECT_STREQ(buf, "M-S-A");
1261 1 }
1262
1263 1 static void test_parse_key_string(TestContext *ctx)
1264 {
1265 1 EXPECT_EQ(keycode_from_str("^I"), MOD_CTRL | 'i');
1266 1 EXPECT_EQ(keycode_from_str("^M"), MOD_CTRL | 'm');
1267 1 EXPECT_EQ(keycode_from_str("C-I"), MOD_CTRL | 'i');
1268 1 EXPECT_EQ(keycode_from_str("C-M"), MOD_CTRL | 'm');
1269 1 EXPECT_EQ(keycode_from_str("C-F1"), MOD_CTRL | KEY_F1);
1270 1 EXPECT_EQ(keycode_from_str("C-M-S-F20"), MOD_CTRL | MOD_META | MOD_SHIFT | KEY_F20);
1271 1 EXPECT_EQ(keycode_from_str("C-M-S-F24"), MOD_CTRL | MOD_META | MOD_SHIFT | KEY_F24);
1272 1 EXPECT_EQ(keycode_from_str("s-m"), MOD_SUPER | 'm');
1273 1 EXPECT_EQ(keycode_from_str("H-y"), MOD_HYPER | 'y');
1274 1 EXPECT_EQ(keycode_from_str("H-y"), MOD_HYPER | 'y');
1275 1 EXPECT_EQ(keycode_from_str("H-S-z"), MOD_HYPER | MOD_SHIFT | 'z');
1276 1 EXPECT_EQ(keycode_from_str("s-S-t"), MOD_SUPER | MOD_SHIFT | 't');
1277 1 EXPECT_EQ(keycode_from_str("S-print"), MOD_SHIFT | KEY_PRINT_SCREEN);
1278 1 EXPECT_EQ(keycode_from_str("C-S-scrlock"), MOD_CTRL | MOD_SHIFT | KEY_SCROLL_LOCK);
1279 1 EXPECT_EQ(keycode_from_str("tab"), KEY_TAB);
1280 1 EXPECT_EQ(keycode_from_str("enter"), KEY_ENTER);
1281 1 EXPECT_EQ(keycode_from_str("space"), KEY_SPACE);
1282 1 EXPECT_EQ(keycode_from_str("escape"), KEY_ESCAPE);
1283 1 EXPECT_EQ(keycode_from_str("backspace"), KEY_BACKSPACE);
1284 1 EXPECT_EQ(keycode_from_str("insert"), KEY_INSERT);
1285 1 EXPECT_EQ(keycode_from_str("delete"), KEY_DELETE);
1286 1 EXPECT_EQ(keycode_from_str("up"), KEY_UP);
1287 1 EXPECT_EQ(keycode_from_str("down"), KEY_DOWN);
1288 1 EXPECT_EQ(keycode_from_str("right"), KEY_RIGHT);
1289 1 EXPECT_EQ(keycode_from_str("left"), KEY_LEFT);
1290 1 EXPECT_EQ(keycode_from_str("begin"), KEY_BEGIN);
1291 1 EXPECT_EQ(keycode_from_str("end"), KEY_END);
1292 1 EXPECT_EQ(keycode_from_str("pgdown"), KEY_PAGE_DOWN);
1293 1 EXPECT_EQ(keycode_from_str("home"), KEY_HOME);
1294 1 EXPECT_EQ(keycode_from_str("pgup"), KEY_PAGE_UP);
1295 1 EXPECT_EQ(keycode_from_str("scrlock"), KEY_SCROLL_LOCK);
1296 1 EXPECT_EQ(keycode_from_str("print"), KEY_PRINT_SCREEN);
1297 1 EXPECT_EQ(keycode_from_str("pause"), KEY_PAUSE);
1298 1 EXPECT_EQ(keycode_from_str("menu"), KEY_MENU);
1299 1 EXPECT_EQ(keycode_from_str("f1"), KEY_F1);
1300 1 EXPECT_EQ(keycode_from_str("f2"), KEY_F2);
1301 1 EXPECT_EQ(keycode_from_str("f3"), KEY_F3);
1302 1 EXPECT_EQ(keycode_from_str("f4"), KEY_F4);
1303 1 EXPECT_EQ(keycode_from_str("f5"), KEY_F5);
1304 1 EXPECT_EQ(keycode_from_str("f6"), KEY_F6);
1305 1 EXPECT_EQ(keycode_from_str("f7"), KEY_F7);
1306 1 EXPECT_EQ(keycode_from_str("f8"), KEY_F8);
1307 1 EXPECT_EQ(keycode_from_str("f9"), KEY_F9);
1308 1 EXPECT_EQ(keycode_from_str("f10"), KEY_F10);
1309 1 EXPECT_EQ(keycode_from_str("f11"), KEY_F11);
1310 1 EXPECT_EQ(keycode_from_str("f12"), KEY_F12);
1311 1 EXPECT_EQ(keycode_from_str("f13"), KEY_F13);
1312 1 EXPECT_EQ(keycode_from_str("f14"), KEY_F14);
1313 1 EXPECT_EQ(keycode_from_str("f15"), KEY_F15);
1314 1 EXPECT_EQ(keycode_from_str("f16"), KEY_F16);
1315 1 EXPECT_EQ(keycode_from_str("f17"), KEY_F17);
1316 1 EXPECT_EQ(keycode_from_str("f18"), KEY_F18);
1317 1 EXPECT_EQ(keycode_from_str("f19"), KEY_F19);
1318 1 EXPECT_EQ(keycode_from_str("f20"), KEY_F20);
1319 1 EXPECT_EQ(keycode_from_str("f21"), KEY_F21);
1320 1 EXPECT_EQ(keycode_from_str("f22"), KEY_F22);
1321 1 EXPECT_EQ(keycode_from_str("f23"), KEY_F23);
1322 1 EXPECT_EQ(keycode_from_str("f24"), KEY_F24);
1323
1324 1 EXPECT_EQ(keycode_from_str("C-"), KEY_NONE);
1325 1 EXPECT_EQ(keycode_from_str("C-M-"), KEY_NONE);
1326 1 EXPECT_EQ(keycode_from_str("paste"), KEY_NONE);
1327 1 EXPECT_EQ(keycode_from_str("???"), KEY_NONE);
1328 1 EXPECT_EQ(keycode_from_str("F0"), KEY_NONE);
1329 1 EXPECT_EQ(keycode_from_str("F25"), KEY_NONE);
1330 1 EXPECT_EQ(keycode_from_str("F01"), KEY_NONE);
1331 1 EXPECT_EQ(keycode_from_str("\t"), KEY_NONE);
1332 1 EXPECT_EQ(keycode_from_str("\n"), KEY_NONE);
1333 1 EXPECT_EQ(keycode_from_str("\r"), KEY_NONE);
1334 1 EXPECT_EQ(keycode_from_str("\x1f"), KEY_NONE);
1335 1 EXPECT_EQ(keycode_from_str("\x7f"), KEY_NONE);
1336 1 EXPECT_EQ(keycode_from_str("C-\t"), KEY_NONE);
1337 1 EXPECT_EQ(keycode_from_str("C-\r"), KEY_NONE);
1338 1 EXPECT_EQ(keycode_from_str("C-\x7f"), KEY_NONE);
1339
1340 // Special cases for normalization:
1341 1 EXPECT_EQ(keycode_from_str("C-A"), MOD_CTRL | 'a');
1342 1 EXPECT_EQ(keycode_from_str("C-S-A"), MOD_CTRL | MOD_SHIFT | 'a');
1343 1 EXPECT_EQ(keycode_from_str("M-A"), MOD_META | MOD_SHIFT | 'a');
1344 1 EXPECT_EQ(keycode_from_str("C-?"), MOD_CTRL | '?');
1345 1 EXPECT_EQ(keycode_from_str("C-H"), MOD_CTRL | 'h');
1346 1 EXPECT_EQ(keycode_from_str("M-C-?"), MOD_META | MOD_CTRL | '?');
1347 1 EXPECT_EQ(keycode_from_str("M-C-H"), MOD_META | MOD_CTRL | 'h');
1348 1 }
1349
1350 26 static bool clear_obuf(TermOutputBuffer *obuf)
1351 {
1352
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 26 if (unlikely(obuf_avail(obuf) <= 8)) {
1353 return false;
1354 }
1355 26 memset(obuf->buf, '\0', obuf->count + 8);
1356 26 obuf->count = 0;
1357 26 obuf->x = 0;
1358 26 return true;
1359 }
1360
1361 1 static void test_term_init(TestContext *ctx)
1362 {
1363 1 const TermFeatureFlags expected_xterm_flags =
1364 TFLAG_256_COLOR |
1365 TFLAG_16_COLOR |
1366 TFLAG_8_COLOR |
1367 TFLAG_BACK_COLOR_ERASE |
1368 TFLAG_SET_WINDOW_TITLE |
1369 TFLAG_OSC52_COPY
1370 ;
1371
1372 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1373 1 term_init(&term, "xterm-256color", NULL);
1374 1 EXPECT_EQ(term.width, 80);
1375 1 EXPECT_EQ(term.height, 24);
1376 1 EXPECT_EQ(term.ncv_attributes, 0);
1377 1 EXPECT_PTREQ(term.parse_input, term_parse_sequence);
1378 1 EXPECT_EQ(term.features, expected_xterm_flags);
1379
1380 1 term_init(&term, "ansi", NULL);
1381 1 EXPECT_EQ(term.width, 80);
1382 1 EXPECT_EQ(term.height, 24);
1383 1 EXPECT_EQ(term.ncv_attributes, ATTR_UNDERLINE);
1384 1 EXPECT_PTREQ(term.parse_input, term_parse_sequence);
1385 1 EXPECT_EQ(term.features, TFLAG_8_COLOR | TFLAG_NCV_UNDERLINE);
1386
1387 1 term_init(&term, "ansi-m", NULL);
1388 1 EXPECT_EQ(term.width, 80);
1389 1 EXPECT_EQ(term.height, 24);
1390 1 EXPECT_EQ(term.ncv_attributes, 0);
1391 1 EXPECT_PTREQ(term.parse_input, term_parse_sequence);
1392 1 EXPECT_EQ(term.features, 0);
1393 1 }
1394
1395 1 static void test_term_put_str(TestContext *ctx)
1396 {
1397 1 Terminal term = {
1398 .width = 80,
1399 .height = 24,
1400 .obuf = TERM_OUTPUT_INIT,
1401 };
1402
1403 // Fill start of buffer with zeroes, to allow using EXPECT_STREQ() below
1404 1 TermOutputBuffer *obuf = &term.obuf;
1405 1 ASSERT_TRUE(256 <= TERM_OUTBUF_SIZE);
1406 1 memset(obuf->buf, 0, 256);
1407
1408 1 obuf->width = 0;
1409 1 term_put_str(obuf, "this should write nothing because obuf->width == 0");
1410 1 EXPECT_EQ(obuf->count, 0);
1411 1 EXPECT_EQ(obuf->x, 0);
1412
1413 1 term_output_reset(&term, 0, 80, 0);
1414 1 EXPECT_EQ(obuf->tab_mode, TAB_CONTROL);
1415 1 EXPECT_EQ(obuf->tab_width, 8);
1416 1 EXPECT_EQ(obuf->x, 0);
1417 1 EXPECT_EQ(obuf->width, 80);
1418 1 EXPECT_EQ(obuf->scroll_x, 0);
1419 1 EXPECT_EQ(term.width, 80);
1420 1 EXPECT_EQ(obuf->can_clear, true);
1421
1422 1 term_put_str(obuf, "1\xF0\x9F\xA7\xB2 \t xyz \t\r \xC2\xB6");
1423 1 EXPECT_EQ(obuf->count, 20);
1424 1 EXPECT_EQ(obuf->x, 17);
1425 1 EXPECT_STREQ(obuf->buf, "1\xF0\x9F\xA7\xB2 ^I xyz ^I^M \xC2\xB6");
1426
1427 1 EXPECT_TRUE(term_put_char(obuf, 0x10FFFF));
1428 1 EXPECT_EQ(obuf->count, 24);
1429 1 EXPECT_EQ(obuf->x, 21);
1430 1 EXPECT_STREQ(obuf->buf + 20, "<" "??" ">");
1431 1 ASSERT_TRUE(clear_obuf(obuf));
1432 1 }
1433
1434 1 static void test_term_clear_eol(TestContext *ctx)
1435 {
1436 1 Terminal term = {
1437 .width = 80,
1438 .height = 24,
1439 .obuf = TERM_OUTPUT_INIT,
1440 };
1441
1442 // BCE with non-default bg
1443 1 TermOutputBuffer *obuf = &term.obuf;
1444 1 term.features = TFLAG_BACK_COLOR_ERASE;
1445 1 obuf->style = (TermStyle){.bg = COLOR_RED};
1446 1 term_output_reset(&term, 0, 80, 0);
1447 1 EXPECT_EQ(term_clear_eol(&term), TERM_CLEAR_EOL_USED_EL);
1448 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[K", 3);
1449 1 EXPECT_EQ(obuf->x, 80);
1450 1 ASSERT_TRUE(clear_obuf(obuf));
1451
1452 // No BCE, but with REP
1453 1 term.features = TFLAG_ECMA48_REPEAT;
1454 1 obuf->style = (TermStyle){.bg = COLOR_RED};
1455 1 term_output_reset(&term, 0, 40, 0);
1456 1 EXPECT_EQ(term_clear_eol(&term), -40);
1457 1 EXPECT_MEMEQ(obuf->buf, obuf->count, " \033[39b", 6);
1458 1 EXPECT_EQ(obuf->x, 40);
1459 1 ASSERT_TRUE(clear_obuf(obuf));
1460
1461 // No BCE with non-default bg
1462 1 term.features = 0;
1463 1 obuf->style = (TermStyle){.bg = COLOR_RED};
1464 1 term_output_reset(&term, 0, 80, 0);
1465 1 EXPECT_EQ(term_clear_eol(&term), 80);
1466 1 EXPECT_EQ(obuf->count, 80);
1467 1 EXPECT_EQ(obuf->x, 80);
1468 1 EXPECT_EQ(obuf->buf[0], ' ');
1469 1 EXPECT_EQ(obuf->buf[79], ' ');
1470 1 ASSERT_TRUE(clear_obuf(obuf));
1471
1472 // No BCE with default bg/attrs
1473 1 term.features = 0;
1474 1 obuf->style = (TermStyle){.bg = COLOR_DEFAULT};
1475 1 term_output_reset(&term, 0, 80, 0);
1476 1 EXPECT_EQ(term_clear_eol(&term), TERM_CLEAR_EOL_USED_EL);
1477 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[K", 3);
1478 1 EXPECT_EQ(obuf->x, 80);
1479 1 ASSERT_TRUE(clear_obuf(obuf));
1480
1481 // No BCE with ATTR_REVERSE
1482 1 term.features = 0;
1483 1 obuf->style = (TermStyle){.bg = COLOR_DEFAULT, .attr = ATTR_REVERSE};
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 ASSERT_TRUE(clear_obuf(obuf));
1489
1490 // x >= scroll_x + width
1491 1 term_output_reset(&term, 0, 20, 10);
1492 1 EXPECT_EQ(obuf->width, 20);
1493 1 EXPECT_EQ(obuf->scroll_x, 10);
1494 1 obuf->x = 30;
1495 1 EXPECT_EQ(term_clear_eol(&term), 0);
1496 1 EXPECT_EQ(obuf->count, 0);
1497 1 EXPECT_EQ(obuf->x, 30);
1498 1 ASSERT_TRUE(clear_obuf(obuf));
1499 1 }
1500
1501 1 static void test_term_move_cursor(TestContext *ctx)
1502 {
1503 1 TermOutputBuffer obuf = TERM_OUTPUT_INIT;
1504 1 term_move_cursor(&obuf, 12, 5);
1505 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033[6;13H", 7);
1506 1 EXPECT_EQ(obuf.x, 0);
1507 1 ASSERT_TRUE(clear_obuf(&obuf));
1508
1509 1 term_move_cursor(&obuf, 0, 22);
1510 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033[23H", 5);
1511 1 EXPECT_EQ(obuf.x, 0);
1512 1 ASSERT_TRUE(clear_obuf(&obuf));
1513 1 }
1514
1515 1 static void test_term_set_bytes(TestContext *ctx)
1516 {
1517 1 Terminal term = {
1518 .width = 80,
1519 .height = 24,
1520 .obuf = TERM_OUTPUT_INIT,
1521 .features = TFLAG_ECMA48_REPEAT,
1522 };
1523
1524 1 TermOutputBuffer *obuf = &term.obuf;
1525 1 ASSERT_TRUE(clear_obuf(obuf));
1526 1 term_output_reset(&term, 0, 80, 0);
1527
1528 1 EXPECT_EQ(term_set_bytes(&term, 'x', 40), TERM_SET_BYTES_REP);
1529 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "x\033[39b", 6);
1530 1 EXPECT_EQ(obuf->x, 40);
1531 1 ASSERT_TRUE(clear_obuf(obuf));
1532
1533 1 const size_t repmin = ECMA48_REP_MIN - 1;
1534 1 EXPECT_EQ(repmin, 5);
1535 1 EXPECT_EQ(term_set_bytes(&term, '-', repmin), TERM_SET_BYTES_MEMSET);
1536 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "-----", repmin);
1537 1 EXPECT_EQ(obuf->x, repmin);
1538 1 ASSERT_TRUE(clear_obuf(obuf));
1539
1540 1 EXPECT_EQ(term_set_bytes(&term, '\n', 8), TERM_SET_BYTES_MEMSET);
1541 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\n\n\n\n\n\n\n\n", 8);
1542 1 EXPECT_EQ(obuf->x, 8);
1543 1 ASSERT_TRUE(clear_obuf(obuf));
1544 1 }
1545
1546 1 static void test_term_set_style(TestContext *ctx)
1547 {
1548 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1549 1 term_init(&term, "tmux", "truecolor");
1550 1 EXPECT_TRUE(term.features & TFLAG_TRUE_COLOR);
1551 1 EXPECT_EQ(term.ncv_attributes, 0);
1552
1553 1 TermOutputBuffer *obuf = &term.obuf;
1554 1 ASSERT_TRUE(TERM_OUTBUF_SIZE >= 64);
1555 1 memset(obuf->buf, '?', 64);
1556
1557 1 TermStyle style = {
1558 .fg = COLOR_RED,
1559 .bg = COLOR_YELLOW,
1560 .attr = ATTR_BOLD | ATTR_REVERSE,
1561 };
1562
1563 1 term_set_style(&term, style);
1564 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;1;7;31;43m", 14);
1565 1 EXPECT_EQ(obuf->x, 0);
1566 1 ASSERT_TRUE(clear_obuf(obuf));
1567
1568 1 style.attr = 0;
1569 1 style.fg = COLOR_RGB(0x12ef46);
1570 1 term_set_style(&term, style);
1571 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;38;2;18;239;70;43m", 22);
1572 1 EXPECT_EQ(obuf->x, 0);
1573 1 ASSERT_TRUE(clear_obuf(obuf));
1574
1575 1 style.fg = 144;
1576 1 style.bg = COLOR_DEFAULT;
1577 1 term_set_style(&term, style);
1578 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;38;5;144m", 13);
1579 1 EXPECT_EQ(obuf->x, 0);
1580 1 ASSERT_TRUE(clear_obuf(obuf));
1581
1582 1 style.fg = COLOR_GRAY;
1583 1 style.bg = COLOR_RGB(0x00b91f);
1584 1 term_set_style(&term, style);
1585 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;37;48;2;0;185;31m", 21);
1586 1 EXPECT_EQ(obuf->x, 0);
1587 1 ASSERT_TRUE(clear_obuf(obuf));
1588
1589 1 style.fg = COLOR_WHITE;
1590 1 style.bg = COLOR_DARKGRAY;
1591 1 style.attr = ATTR_ITALIC;
1592 1 term_set_style(&term, style);
1593 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;3;97;100m", 13);
1594 1 EXPECT_EQ(obuf->x, 0);
1595 1 ASSERT_TRUE(clear_obuf(obuf));
1596
1597 // Ensure longest sequence doesn't trigger assertion
1598 1 static const char longest[] =
1599 "\033[0;"
1600 "1;2;3;4;5;7;8;9;"
1601 "38;2;100;101;199;"
1602 "48;2;200;202;255m"
1603 ;
1604 1 const size_t n = sizeof(longest) - 1;
1605 1 ASSERT_EQ(n, 54);
1606 1 style.fg = COLOR_RGB(0x6465C7);
1607 1 style.bg = COLOR_RGB(0xC8CAFF);
1608 1 style.attr = ~0u;
1609 1 term_set_style(&term, style);
1610 1 EXPECT_MEMEQ(obuf->buf, obuf->count, longest, n);
1611 1 EXPECT_EQ(obuf->x, 0);
1612 1 ASSERT_TRUE(clear_obuf(obuf));
1613
1614 1 style.fg = COLOR_DEFAULT;
1615 1 style.bg = COLOR_DEFAULT;
1616 1 style.attr = ATTR_REVERSE | ATTR_DIM | ATTR_UNDERLINE | ATTR_KEEP;
1617 1 term.ncv_attributes = ATTR_DIM | ATTR_STRIKETHROUGH;
1618 1 term_set_style(&term, style);
1619 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;2;4;7m", 10);
1620 1 EXPECT_EQ(obuf->x, 0);
1621 1 style.attr &= ~ATTR_KEEP;
1622 1 EXPECT_TRUE(same_style(&obuf->style, &style));
1623 1 ASSERT_TRUE(clear_obuf(obuf));
1624
1625 1 style.fg = COLOR_BLUE;
1626 1 term_set_style(&term, style);
1627 1 EXPECT_MEMEQ(obuf->buf, obuf->count, "\033[0;4;7;34m", 11);
1628 1 EXPECT_EQ(obuf->x, 0);
1629 1 style.attr &= ~ATTR_DIM;
1630 1 EXPECT_TRUE(same_style(&obuf->style, &style));
1631 1 ASSERT_TRUE(clear_obuf(obuf));
1632 1 }
1633
1634 1 static void test_term_osc52_copy(TestContext *ctx)
1635 {
1636 1 TermOutputBuffer obuf = TERM_OUTPUT_INIT;
1637 1 StringView text = strview("foobar");
1638 1 EXPECT_TRUE(term_osc52_copy(&obuf, text, TCOPY_CLIPBOARD | TCOPY_PRIMARY));
1639 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033]52;pc;Zm9vYmFy\033\\", 18);
1640 1 EXPECT_EQ(obuf.x, 0);
1641 1 ASSERT_TRUE(clear_obuf(&obuf));
1642
1643 1 text = strview("\xF0\x9F\xA5\xA3");
1644 1 EXPECT_TRUE(term_osc52_copy(&obuf, text, TCOPY_PRIMARY));
1645 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033]52;p;8J+low==\033\\", 17);
1646 1 EXPECT_EQ(obuf.x, 0);
1647 1 ASSERT_TRUE(clear_obuf(&obuf));
1648
1649 1 text = strview("");
1650 1 EXPECT_TRUE(term_osc52_copy(&obuf, text, TCOPY_CLIPBOARD));
1651 1 EXPECT_MEMEQ(obuf.buf, obuf.count, "\033]52;c;\033\\", 9);
1652 1 EXPECT_EQ(obuf.x, 0);
1653 1 ASSERT_TRUE(clear_obuf(&obuf));
1654 1 }
1655
1656 1 static void test_term_set_cursor_style(TestContext *ctx)
1657 {
1658 1 Terminal term = {
1659 .width = 80,
1660 .height = 24,
1661 .obuf = TERM_OUTPUT_INIT,
1662 };
1663
1664 1 TermCursorStyle style = {
1665 .type = CURSOR_STEADY_BAR,
1666 .color = COLOR_RGB(0x22AACC),
1667 };
1668
1669 1 static const char expected[] = "\033[6 q\033]12;rgb:22/aa/cc\033\\";
1670 1 size_t expected_len = sizeof(expected) - 1;
1671 1 ASSERT_EQ(expected_len, 24);
1672
1673 1 TermOutputBuffer *obuf = &term.obuf;
1674 1 memset(obuf->buf, '@', expected_len + 16);
1675
1676 1 term_set_cursor_style(&term, style);
1677 1 EXPECT_MEMEQ(obuf->buf, obuf->count, expected, expected_len);
1678 1 EXPECT_EQ(obuf->x, 0);
1679 1 EXPECT_EQ(obuf->cursor_style.type, style.type);
1680 1 EXPECT_EQ(obuf->cursor_style.color, style.color);
1681 1 ASSERT_TRUE(clear_obuf(obuf));
1682 1 }
1683
1684 1 static void test_term_restore_cursor_style(TestContext *ctx)
1685 {
1686 1 Terminal term = {
1687 .width = 80,
1688 .height = 24,
1689 .obuf = TERM_OUTPUT_INIT,
1690 };
1691
1692 1 static const char expected[] = "\033[0 q\033]112\033\\";
1693 1 size_t expected_len = sizeof(expected) - 1;
1694 1 ASSERT_EQ(expected_len, 12);
1695
1696 1 TermOutputBuffer *obuf = &term.obuf;
1697 1 memset(obuf->buf, '@', expected_len + 16);
1698
1699 1 term_restore_cursor_style(&term);
1700 1 EXPECT_MEMEQ(obuf->buf, obuf->count, expected, expected_len);
1701 1 EXPECT_EQ(obuf->x, 0);
1702 1 ASSERT_TRUE(clear_obuf(obuf));
1703 1 }
1704
1705 1 static void test_term_begin_sync_update(TestContext *ctx)
1706 {
1707 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1708 1 term_init(&term, "xterm-kitty", NULL);
1709 1 EXPECT_TRUE(term.features & TFLAG_SYNC);
1710
1711 1 static const char expected[] =
1712 "\033[?2026h"
1713 "\033[?1049h"
1714 "\033[?25l"
1715 "\033[?25h"
1716 "\033[?1049l"
1717 "\033[?2026l"
1718 ;
1719
1720 1 TermOutputBuffer *obuf = &term.obuf;
1721 1 memset(obuf->buf, '.', 128);
1722
1723 1 term_begin_sync_update(&term);
1724 1 term_use_alt_screen_buffer(&term);
1725 1 term_hide_cursor(&term);
1726 1 term_show_cursor(&term);
1727 1 term_use_normal_screen_buffer(&term);
1728 1 term_end_sync_update(&term);
1729
1730 1 EXPECT_MEMEQ(obuf->buf, obuf->count, expected, sizeof(expected) - 1);
1731 1 EXPECT_EQ(obuf->x, 0);
1732 1 }
1733
1734 1 static void test_term_put_level_1_queries(TestContext *ctx)
1735 {
1736 1 enum {
1737 // Short aliases for TermFeatureFlags:
1738 BCE = TFLAG_BACK_COLOR_ERASE,
1739 TITLE = TFLAG_SET_WINDOW_TITLE,
1740 OSC52 = TFLAG_OSC52_COPY,
1741 C8 = TFLAG_8_COLOR,
1742 C16 = TFLAG_16_COLOR | C8,
1743 C256 = TFLAG_256_COLOR | C16,
1744 };
1745
1746 1 Terminal term = {.obuf = TERM_OUTPUT_INIT};
1747 1 TermOutputBuffer *obuf = &term.obuf;
1748 1 term_init(&term, "xterm-256color", NULL);
1749 1 EXPECT_UINT_EQ(term.features, (C256 | BCE | TITLE | OSC52));
1750 1 EXPECT_EQ(obuf->count, 0);
1751
1752 // Basic level 1 queries
1753 1 static const char level1[] = "\033[c";
1754 1 term_put_initial_queries(&term, 1);
1755 1 EXPECT_MEMEQ(obuf->buf, obuf->count, level1, sizeof(level1) - 1);
1756
1757 // All queries (forced by emit_all=true)
1758 1 static const char full[] =
1759 // term_put_initial_queries()
1760 "\033[c"
1761 // term_put_level_2_queries()
1762 "\033[>0q"
1763 "\033[>c"
1764 "\033[?u"
1765 "\033[?1036$p"
1766 "\033[?1039$p"
1767 "\033[?2026$p"
1768 // term_put_level_2_queries() debug
1769 "\033[?4m"
1770 "\033[?7$p"
1771 "\033[?25$p"
1772 "\033[?45$p"
1773 "\033[?67$p"
1774 "\033[?1049$p"
1775 "\033[?2004$p"
1776 "\033[18t"
1777 // term_put_level_3_queries()
1778 "\033[0;38;2;60;70;80;48;5;255m"
1779 "\033P$qm\033\\"
1780 "\033[0m"
1781 "\033P+q626365\033\\"
1782 "\033P+q726570\033\\"
1783 "\033P+q74736C\033\\"
1784 "\033P+q4D73\033\\"
1785 // term_put_level_3_queries() debug
1786 "\033P$q q\033\\"
1787 ;
1788
1789 1 obuf->count = 0;
1790 1 term_put_initial_queries(&term, 6);
1791 1 EXPECT_MEMEQ(obuf->buf, obuf->count, full, sizeof(full) - 1);
1792
1793 1 EXPECT_EQ(obuf->scroll_x, 0);
1794 1 EXPECT_EQ(obuf->x, 0);
1795 1 }
1796
1797 1 static void test_update_term_title(TestContext *ctx)
1798 {
1799 1 static const char prefix[] = "\033]2;";
1800 1 static const char suffix[] = " - dte\033\\";
1801 1 size_t plen = sizeof(prefix) - 1;
1802 1 size_t slen = sizeof(suffix) - 1;
1803 1 TermOutputBuffer obuf = TERM_OUTPUT_INIT;
1804
1805 1 static const char expected1[] = "\033]2;example filename - dte\033\\";
1806 1 update_term_title(&obuf, "example filename", false);
1807 1 EXPECT_MEMEQ(obuf.buf, obuf.count, expected1, sizeof(expected1) - 1);
1808 1 EXPECT_EQ(obuf.x, 0);
1809 1 obuf.count = 0;
1810
1811 // Control char escaping
1812 1 static const char expected2[] = "\033]2;x^I^H^[y - dte\033\\";
1813 1 update_term_title(&obuf, "x\t\b\033y", false);
1814 1 EXPECT_MEMEQ(obuf.buf, obuf.count, expected2, sizeof(expected2) - 1);
1815 1 EXPECT_EQ(obuf.x, 0);
1816 1 obuf.count = 0;
1817
1818 // Very long filename, for edge case coverage
1819 1 char filename[TERM_OUTBUF_SIZE];
1820 1 memset(filename, 'a', sizeof(filename));
1821 1 filename[sizeof(filename) - 1] = '\0';
1822 1 update_term_title(&obuf, filename, false);
1823
1824 1 size_t tlen = obuf.count - (plen + slen);
1825 1 EXPECT_EQ(sizeof(filename), 8192);
1826 1 EXPECT_EQ(obuf.count, 8188);
1827 1 EXPECT_EQ(tlen, 8176);
1828 1 EXPECT_MEMEQ(obuf.buf, plen, prefix, plen);
1829 1 EXPECT_MEMEQ(obuf.buf + plen, tlen, filename, tlen);
1830 1 EXPECT_MEMEQ(obuf.buf + plen + tlen, slen, suffix, slen);
1831 1 }
1832
1833 1 static void test_is_newly_detected_feature(TestContext *ctx)
1834 {
1835 1 EXPECT_FALSE(is_newly_detected_feature(1, 1, 1));
1836 1 EXPECT_FALSE(is_newly_detected_feature(1, 2, 1));
1837 1 EXPECT_FALSE(is_newly_detected_feature(3, 1, 1));
1838 1 EXPECT_FALSE(is_newly_detected_feature(1, 3, 1));
1839 1 EXPECT_FALSE(is_newly_detected_feature(0, 6, 1));
1840 1 EXPECT_TRUE(is_newly_detected_feature(0, 1, 1));
1841 1 EXPECT_TRUE(is_newly_detected_feature(2, 1, 1));
1842 1 EXPECT_TRUE(is_newly_detected_feature(3, 4, 4));
1843 1 }
1844
1845 static const TestEntry tests[] = {
1846 TEST(test_parse_rgb),
1847 TEST(test_parse_term_style),
1848 TEST(test_color_to_nearest),
1849 TEST(test_color_to_str),
1850 TEST(test_term_style_to_string),
1851 TEST(test_cursor_mode_from_str),
1852 TEST(test_cursor_type_from_str),
1853 TEST(test_cursor_color_from_str),
1854 TEST(test_cursor_color_to_str),
1855 TEST(test_same_cursor),
1856 TEST(test_mask_style),
1857 TEST(test_term_parse_csi_params),
1858 TEST(test_term_parse_sequence),
1859 TEST(test_term_parse_sequence2),
1860 TEST(test_rxvt_parse_key),
1861 TEST(test_linux_parse_key),
1862 TEST(test_keycode_to_string),
1863 TEST(test_parse_key_string),
1864 TEST(test_term_init),
1865 TEST(test_term_put_str),
1866 TEST(test_term_clear_eol),
1867 TEST(test_term_move_cursor),
1868 TEST(test_term_set_bytes),
1869 TEST(test_term_set_style),
1870 TEST(test_term_osc52_copy),
1871 TEST(test_term_set_cursor_style),
1872 TEST(test_term_restore_cursor_style),
1873 TEST(test_term_begin_sync_update),
1874 TEST(test_term_put_level_1_queries),
1875 TEST(test_update_term_title),
1876 TEST(test_is_newly_detected_feature),
1877 };
1878
1879 const TestGroup terminal_tests = TEST_GROUP(tests);
1880