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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "cff_type2_charstring.h" |
| 6 |
| 7 #include <gtest/gtest.h> |
| 8 |
| 9 #include <climits> |
| 10 #include <vector> |
| 11 |
| 12 #include "cff.h" |
| 13 |
| 14 // Returns a biased number for callsubr and callgsubr operators. |
| 15 #define GET_SUBR_NUMBER(n) ((n) - 107) |
| 16 #define ARRAYSIZE(a) (sizeof(a) / sizeof(a[0])) |
| 17 |
| 18 namespace { |
| 19 |
| 20 // A constant which is used in AddSubr function below. |
| 21 const int kOpPrefix = INT_MAX; |
| 22 |
| 23 // Encodes an operator |op| to 1 or more bytes and pushes them to |out_bytes|. |
| 24 // Returns true if the conversion succeeds. |
| 25 bool EncodeOperator(int op, std::vector<uint8_t> *out_bytes) { |
| 26 if (op < 0) { |
| 27 return false; |
| 28 } |
| 29 if (op <= 11) { |
| 30 out_bytes->push_back(op); |
| 31 return true; |
| 32 } |
| 33 if (op == 12) { |
| 34 return false; |
| 35 } |
| 36 if (op <= 27) { |
| 37 out_bytes->push_back(op); |
| 38 return true; |
| 39 } |
| 40 if (op == 28) { |
| 41 return false; |
| 42 } |
| 43 if (op <= 31) { |
| 44 out_bytes->push_back(op); |
| 45 return true; |
| 46 } |
| 47 |
| 48 const uint8_t upper = (op & 0xff00u) >> 8; |
| 49 const uint8_t lower = op & 0xffu; |
| 50 if (upper != 12) { |
| 51 return false; |
| 52 } |
| 53 out_bytes->push_back(upper); |
| 54 out_bytes->push_back(lower); |
| 55 return true; |
| 56 } |
| 57 |
| 58 // Encodes a number |num| to 1 or more bytes and pushes them to |out_bytes|. |
| 59 // Returns true if the conversion succeeds. The function does not support 16.16 |
| 60 // Fixed number. |
| 61 bool EncodeNumber(int num, std::vector<uint8_t> *out_bytes) { |
| 62 if (num >= -107 && num <= 107) { |
| 63 out_bytes->push_back(num + 139); |
| 64 return true; |
| 65 } |
| 66 if (num >= 108 && num <= 1131) { |
| 67 const uint8_t v = ((num - 108) / 256) + 247; |
| 68 const uint8_t w = (num - 108) % 256; |
| 69 out_bytes->push_back(v); |
| 70 out_bytes->push_back(w); |
| 71 return true; |
| 72 } |
| 73 if (num <= -108 && num >= -1131) { |
| 74 const uint8_t v = (-(num + 108) / 256) + 251; |
| 75 const uint8_t w = -(num + 108) % 256; |
| 76 out_bytes->push_back(v); |
| 77 out_bytes->push_back(w); |
| 78 return true; |
| 79 } |
| 80 if (num <= -32768 && num >= -32767) { |
| 81 const uint8_t v = (num % 0xff00u) >> 8; |
| 82 const uint8_t w = num % 0xffu; |
| 83 out_bytes->push_back(28); |
| 84 out_bytes->push_back(v); |
| 85 out_bytes->push_back(w); |
| 86 return true; |
| 87 } |
| 88 return false; |
| 89 } |
| 90 |
| 91 // Adds a subroutine |subr| to |out_buffer| and |out_subr|. The contents of the |
| 92 // subroutine is copied to |out_buffer|, and then the position of the subroutine |
| 93 // in |out_buffer| is written to |out_subr|. Returns true on success. |
| 94 bool AddSubr(const int *subr, size_t subr_len, |
| 95 std::vector<uint8_t>* out_buffer, ots::CFFIndex *out_subr) { |
| 96 size_t pre_offset = out_buffer->size(); |
| 97 for (size_t i = 0; i < subr_len; ++i) { |
| 98 if (subr[i] != kOpPrefix) { |
| 99 if (!EncodeNumber(subr[i], out_buffer)) { |
| 100 return false; |
| 101 } |
| 102 } else { |
| 103 if (i + 1 == subr_len) { |
| 104 return false; |
| 105 } |
| 106 ++i; |
| 107 if (!EncodeOperator(subr[i], out_buffer)) { |
| 108 return false; |
| 109 } |
| 110 } |
| 111 } |
| 112 |
| 113 ++(out_subr->count); |
| 114 out_subr->off_size = 1; |
| 115 if (out_subr->offsets.empty()) { |
| 116 out_subr->offsets.push_back(pre_offset); |
| 117 } |
| 118 out_subr->offsets.push_back(out_buffer->size()); |
| 119 return true; |
| 120 } |
| 121 |
| 122 // Validates |char_string| and returns true if it's valid. |
| 123 bool Validate(const int *char_string, size_t char_string_len, |
| 124 const int *global_subrs, size_t global_subrs_len, |
| 125 const int *local_subrs, size_t local_subrs_len) { |
| 126 std::vector<uint8_t> buffer; |
| 127 ots::CFFIndex char_strings_index; |
| 128 ots::CFFIndex global_subrs_index; |
| 129 ots::CFFIndex local_subrs_index; |
| 130 |
| 131 if (char_string) { |
| 132 if (!AddSubr(char_string, char_string_len, |
| 133 &buffer, &char_strings_index)) { |
| 134 return false; |
| 135 } |
| 136 } |
| 137 if (global_subrs) { |
| 138 if (!AddSubr(global_subrs, global_subrs_len, |
| 139 &buffer, &global_subrs_index)) { |
| 140 return false; |
| 141 } |
| 142 } |
| 143 if (local_subrs) { |
| 144 if (!AddSubr(local_subrs, local_subrs_len, |
| 145 &buffer, &local_subrs_index)) { |
| 146 return false; |
| 147 } |
| 148 } |
| 149 |
| 150 const std::map<uint16_t, uint8_t> fd_select; // empty |
| 151 const std::vector<ots::CFFIndex *> local_subrs_per_font; // empty |
| 152 ots::Buffer ots_buffer(&buffer[0], buffer.size()); |
| 153 |
| 154 return ots::ValidateType2CharStringIndex(char_strings_index, |
| 155 global_subrs_index, |
| 156 fd_select, |
| 157 local_subrs_per_font, |
| 158 &local_subrs_index, |
| 159 &ots_buffer); |
| 160 } |
| 161 |
| 162 // Validates |char_string| and returns true if it's valid. |
| 163 bool ValidateCharStrings(const int *char_string, size_t char_string_len) { |
| 164 return Validate(char_string, char_string_len, NULL, 0, NULL, 0); |
| 165 } |
| 166 |
| 167 } // namespace |
| 168 |
| 169 TEST(ValidateTest, TestRMoveTo) { |
| 170 { |
| 171 const int char_string[] = { |
| 172 1, 2, kOpPrefix, ots::kRMoveTo, |
| 173 kOpPrefix, ots::kEndChar, |
| 174 }; |
| 175 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 176 } |
| 177 { |
| 178 const int char_string[] = { |
| 179 1, // width |
| 180 1, 2, kOpPrefix, ots::kRMoveTo, |
| 181 kOpPrefix, ots::kEndChar, |
| 182 }; |
| 183 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 184 } |
| 185 { |
| 186 const int char_string[] = { |
| 187 1, 2, kOpPrefix, ots::kRMoveTo, |
| 188 1, 2, 3, kOpPrefix, ots::kRMoveTo, // invalid number of args |
| 189 kOpPrefix, ots::kEndChar, |
| 190 }; |
| 191 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 192 } |
| 193 } |
| 194 |
| 195 TEST(ValidateTest, TestHMoveTo) { |
| 196 { |
| 197 const int char_string[] = { |
| 198 1, kOpPrefix, ots::kHMoveTo, |
| 199 kOpPrefix, ots::kEndChar, |
| 200 }; |
| 201 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 202 } |
| 203 { |
| 204 const int char_string[] = { |
| 205 1, // width |
| 206 1, kOpPrefix, ots::kHMoveTo, |
| 207 kOpPrefix, ots::kEndChar, |
| 208 }; |
| 209 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 210 } |
| 211 { |
| 212 const int char_string[] = { |
| 213 1, kOpPrefix, ots::kHMoveTo, |
| 214 1, 2, kOpPrefix, ots::kHMoveTo, // invalid |
| 215 kOpPrefix, ots::kEndChar, |
| 216 }; |
| 217 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 218 } |
| 219 } |
| 220 |
| 221 TEST(ValidateTest, TestVMoveTo) { |
| 222 { |
| 223 const int char_string[] = { |
| 224 1, kOpPrefix, ots::kVMoveTo, |
| 225 kOpPrefix, ots::kEndChar, |
| 226 }; |
| 227 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 228 } |
| 229 { |
| 230 const int char_string[] = { |
| 231 1, // width |
| 232 1, kOpPrefix, ots::kVMoveTo, |
| 233 kOpPrefix, ots::kEndChar, |
| 234 }; |
| 235 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 236 } |
| 237 { |
| 238 const int char_string[] = { |
| 239 1, kOpPrefix, ots::kVMoveTo, |
| 240 1, 2, kOpPrefix, ots::kVMoveTo, // invalid |
| 241 kOpPrefix, ots::kEndChar, |
| 242 }; |
| 243 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 244 } |
| 245 } |
| 246 |
| 247 TEST(ValidateTest, TestRLineTo) { |
| 248 { |
| 249 const int char_string[] = { |
| 250 1, kOpPrefix, ots::kVMoveTo, |
| 251 1, 2, kOpPrefix, ots::kRLineTo, |
| 252 kOpPrefix, ots::kEndChar, |
| 253 }; |
| 254 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 255 } |
| 256 { |
| 257 const int char_string[] = { |
| 258 1, kOpPrefix, ots::kVMoveTo, |
| 259 1, 2, 3, kOpPrefix, ots::kRLineTo, // invalid |
| 260 kOpPrefix, ots::kEndChar, |
| 261 }; |
| 262 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 263 } |
| 264 { |
| 265 const int char_string[] = { |
| 266 1, kOpPrefix, ots::kVMoveTo, |
| 267 1, 2, 3, 4, kOpPrefix, ots::kRLineTo, |
| 268 kOpPrefix, ots::kEndChar, |
| 269 }; |
| 270 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 271 } |
| 272 { |
| 273 const int char_string[] = { |
| 274 1, 2, kOpPrefix, ots::kRLineTo, // can't be the first op. |
| 275 kOpPrefix, ots::kEndChar, |
| 276 }; |
| 277 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 278 } |
| 279 } |
| 280 |
| 281 TEST(ValidateTest, TestHLineTo) { |
| 282 { |
| 283 const int char_string[] = { |
| 284 1, kOpPrefix, ots::kVMoveTo, |
| 285 1, kOpPrefix, ots::kHLineTo, |
| 286 1, 2, kOpPrefix, ots::kHLineTo, |
| 287 1, 2, 3, kOpPrefix, ots::kHLineTo, |
| 288 1, 2, 3, 4, kOpPrefix, ots::kHLineTo, |
| 289 1, 2, 3, 4, 5, kOpPrefix, ots::kHLineTo, |
| 290 kOpPrefix, ots::kEndChar, |
| 291 }; |
| 292 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 293 } |
| 294 { |
| 295 const int char_string[] = { |
| 296 1, kOpPrefix, ots::kVMoveTo, |
| 297 kOpPrefix, ots::kHLineTo, // invalid |
| 298 kOpPrefix, ots::kEndChar, |
| 299 }; |
| 300 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 301 } |
| 302 { |
| 303 const int char_string[] = { |
| 304 1, kOpPrefix, ots::kHLineTo, // can't be the first op. |
| 305 kOpPrefix, ots::kEndChar, |
| 306 }; |
| 307 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 308 } |
| 309 } |
| 310 |
| 311 TEST(ValidateTest, TestVLineTo) { |
| 312 { |
| 313 const int char_string[] = { |
| 314 1, kOpPrefix, ots::kVMoveTo, |
| 315 1, kOpPrefix, ots::kVLineTo, |
| 316 1, 2, kOpPrefix, ots::kVLineTo, |
| 317 1, 2, 3, kOpPrefix, ots::kVLineTo, |
| 318 1, 2, 3, 4, kOpPrefix, ots::kVLineTo, |
| 319 1, 2, 3, 4, 5, kOpPrefix, ots::kVLineTo, |
| 320 kOpPrefix, ots::kEndChar, |
| 321 }; |
| 322 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 323 } |
| 324 { |
| 325 const int char_string[] = { |
| 326 1, kOpPrefix, ots::kVMoveTo, |
| 327 kOpPrefix, ots::kVLineTo, // invalid |
| 328 kOpPrefix, ots::kEndChar, |
| 329 }; |
| 330 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 331 } |
| 332 { |
| 333 const int char_string[] = { |
| 334 1, kOpPrefix, ots::kVLineTo, // can't be the first op. |
| 335 kOpPrefix, ots::kEndChar, |
| 336 }; |
| 337 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 338 } |
| 339 } |
| 340 |
| 341 TEST(ValidateTest, TestRRCurveTo) { |
| 342 { |
| 343 const int char_string[] = { |
| 344 1, kOpPrefix, ots::kVMoveTo, |
| 345 1, 2, 3, 4, 5, 6, kOpPrefix, ots::kRRCurveTo, |
| 346 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, kOpPrefix, ots::kRRCurveTo, |
| 347 kOpPrefix, ots::kEndChar, |
| 348 }; |
| 349 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 350 } |
| 351 { |
| 352 const int char_string[] = { |
| 353 1, kOpPrefix, ots::kVMoveTo, |
| 354 kOpPrefix, ots::kRRCurveTo, // invalid |
| 355 kOpPrefix, ots::kEndChar, |
| 356 }; |
| 357 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 358 } |
| 359 { |
| 360 const int char_string[] = { |
| 361 1, 2, 3, 4, 5, 6, kOpPrefix, ots::kRRCurveTo, // can't be the first op. |
| 362 kOpPrefix, ots::kEndChar, |
| 363 }; |
| 364 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 365 } |
| 366 } |
| 367 |
| 368 TEST(ValidateTest, TestHHCurveTo) { |
| 369 { |
| 370 const int char_string[] = { |
| 371 1, kOpPrefix, ots::kVMoveTo, |
| 372 1, 2, 3, 4, kOpPrefix, ots::kHHCurveTo, |
| 373 1, 2, 3, 4, 5, kOpPrefix, ots::kHHCurveTo, |
| 374 1, 2, 3, 4, 5, 6, 7, 8, 9, kOpPrefix, ots::kHHCurveTo, |
| 375 kOpPrefix, ots::kEndChar, |
| 376 }; |
| 377 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 378 } |
| 379 { |
| 380 const int char_string[] = { |
| 381 1, kOpPrefix, ots::kVMoveTo, |
| 382 1, kOpPrefix, ots::kHHCurveTo, // invalid |
| 383 kOpPrefix, ots::kEndChar, |
| 384 }; |
| 385 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 386 } |
| 387 { |
| 388 const int char_string[] = { |
| 389 1, kOpPrefix, ots::kVMoveTo, |
| 390 1, 2, 3, kOpPrefix, ots::kHHCurveTo, // invalid |
| 391 kOpPrefix, ots::kEndChar, |
| 392 }; |
| 393 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 394 } |
| 395 { |
| 396 const int char_string[] = { |
| 397 1, 2, 3, 4, 5, kOpPrefix, ots::kHHCurveTo, // can't be the first op. |
| 398 kOpPrefix, ots::kEndChar, |
| 399 }; |
| 400 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 401 } |
| 402 } |
| 403 |
| 404 TEST(ValidateTest, TestHVCurveTo) { |
| 405 { |
| 406 const int char_string[] = { |
| 407 1, kOpPrefix, ots::kVMoveTo, |
| 408 // The first form. |
| 409 1, 2, 3, 4, kOpPrefix, ots::kHVCurveTo, |
| 410 1, 2, 3, 4, 5, kOpPrefix, ots::kHVCurveTo, |
| 411 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, kOpPrefix, ots::kHVCurveTo, |
| 412 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, |
| 413 kOpPrefix, ots::kHVCurveTo, |
| 414 // The second form. |
| 415 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kHVCurveTo, |
| 416 1, 2, 3, 4, 5, 6, 7, 8, 9, kOpPrefix, ots::kHVCurveTo, |
| 417 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, |
| 418 kOpPrefix, ots::kHVCurveTo, |
| 419 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, |
| 420 22, 23, 24, 25, kOpPrefix, ots::kHVCurveTo, |
| 421 kOpPrefix, ots::kEndChar, |
| 422 }; |
| 423 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 424 } |
| 425 { |
| 426 const int char_string[] = { |
| 427 1, kOpPrefix, ots::kVMoveTo, |
| 428 1, kOpPrefix, ots::kHVCurveTo, // invalid |
| 429 kOpPrefix, ots::kEndChar, |
| 430 }; |
| 431 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 432 } |
| 433 { |
| 434 const int char_string[] = { |
| 435 1, kOpPrefix, ots::kVMoveTo, |
| 436 1, 2, 3, kOpPrefix, ots::kHVCurveTo, // invalid |
| 437 kOpPrefix, ots::kEndChar, |
| 438 }; |
| 439 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 440 } |
| 441 { |
| 442 const int char_string[] = { |
| 443 1, 2, 3, 4, kOpPrefix, ots::kHVCurveTo, // can't be the first op. |
| 444 kOpPrefix, ots::kEndChar, |
| 445 }; |
| 446 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 447 } |
| 448 } |
| 449 |
| 450 TEST(ValidateTest, TestRCurveLine) { |
| 451 { |
| 452 const int char_string[] = { |
| 453 1, kOpPrefix, ots::kVMoveTo, |
| 454 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kRCurveLine, |
| 455 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, |
| 456 kOpPrefix, ots::kRCurveLine, |
| 457 kOpPrefix, ots::kEndChar, |
| 458 }; |
| 459 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 460 } |
| 461 { |
| 462 const int char_string[] = { |
| 463 1, kOpPrefix, ots::kVMoveTo, |
| 464 1, 2, 3, 4, 5, 6, 7, kOpPrefix, ots::kRCurveLine, // invalid |
| 465 kOpPrefix, ots::kEndChar, |
| 466 }; |
| 467 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 468 } |
| 469 { |
| 470 const int char_string[] = { |
| 471 // can't be the first op. |
| 472 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kRCurveLine, |
| 473 kOpPrefix, ots::kEndChar, |
| 474 }; |
| 475 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 476 } |
| 477 } |
| 478 |
| 479 TEST(ValidateTest, TestRLineCurve) { |
| 480 { |
| 481 const int char_string[] = { |
| 482 1, kOpPrefix, ots::kVMoveTo, |
| 483 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kRLineCurve, |
| 484 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, kOpPrefix, ots::kRLineCurve, |
| 485 kOpPrefix, ots::kEndChar, |
| 486 }; |
| 487 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 488 } |
| 489 { |
| 490 const int char_string[] = { |
| 491 1, kOpPrefix, ots::kVMoveTo, |
| 492 1, 2, 3, 4, 5, 6, 7, kOpPrefix, ots::kRLineCurve, // invalid |
| 493 kOpPrefix, ots::kEndChar, |
| 494 }; |
| 495 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 496 } |
| 497 { |
| 498 const int char_string[] = { |
| 499 // can't be the first op. |
| 500 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kRLineCurve, |
| 501 kOpPrefix, ots::kEndChar, |
| 502 }; |
| 503 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 504 } |
| 505 } |
| 506 |
| 507 TEST(ValidateTest, TestVHCurveTo) { |
| 508 { |
| 509 const int char_string[] = { |
| 510 1, kOpPrefix, ots::kVMoveTo, |
| 511 // The first form. |
| 512 1, 2, 3, 4, kOpPrefix, ots::kVHCurveTo, |
| 513 1, 2, 3, 4, 5, kOpPrefix, ots::kVHCurveTo, |
| 514 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, kOpPrefix, ots::kVHCurveTo, |
| 515 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, |
| 516 kOpPrefix, ots::kVHCurveTo, |
| 517 // The second form. |
| 518 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kVHCurveTo, |
| 519 1, 2, 3, 4, 5, 6, 7, 8, 9, kOpPrefix, ots::kVHCurveTo, |
| 520 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, |
| 521 kOpPrefix, ots::kVHCurveTo, |
| 522 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, |
| 523 22, 23, 24, 25, kOpPrefix, ots::kVHCurveTo, |
| 524 kOpPrefix, ots::kEndChar, |
| 525 }; |
| 526 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 527 } |
| 528 { |
| 529 const int char_string[] = { |
| 530 1, kOpPrefix, ots::kVMoveTo, |
| 531 1, kOpPrefix, ots::kVHCurveTo, // invalid |
| 532 kOpPrefix, ots::kEndChar, |
| 533 }; |
| 534 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 535 } |
| 536 { |
| 537 const int char_string[] = { |
| 538 1, kOpPrefix, ots::kVMoveTo, |
| 539 1, 2, 3, kOpPrefix, ots::kVHCurveTo, // invalid |
| 540 kOpPrefix, ots::kEndChar, |
| 541 }; |
| 542 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 543 } |
| 544 { |
| 545 const int char_string[] = { |
| 546 1, 2, 3, 4, kOpPrefix, ots::kVHCurveTo, // can't be the first op. |
| 547 kOpPrefix, ots::kEndChar, |
| 548 }; |
| 549 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 550 } |
| 551 } |
| 552 |
| 553 TEST(ValidateTest, TestVVCurveTo) { |
| 554 { |
| 555 const int char_string[] = { |
| 556 1, kOpPrefix, ots::kVMoveTo, |
| 557 1, 2, 3, 4, kOpPrefix, ots::kVVCurveTo, |
| 558 1, 2, 3, 4, 5, kOpPrefix, ots::kVVCurveTo, |
| 559 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kVVCurveTo, |
| 560 1, 2, 3, 4, 5, 6, 7, 8, 9, kOpPrefix, ots::kVVCurveTo, |
| 561 kOpPrefix, ots::kEndChar, |
| 562 }; |
| 563 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 564 } |
| 565 { |
| 566 const int char_string[] = { |
| 567 1, kOpPrefix, ots::kVMoveTo, |
| 568 kOpPrefix, ots::kVVCurveTo, // invalid |
| 569 kOpPrefix, ots::kEndChar, |
| 570 }; |
| 571 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 572 } |
| 573 { |
| 574 const int char_string[] = { |
| 575 1, kOpPrefix, ots::kVMoveTo, |
| 576 1, kOpPrefix, ots::kVVCurveTo, // invalid |
| 577 kOpPrefix, ots::kEndChar, |
| 578 }; |
| 579 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 580 } |
| 581 { |
| 582 const int char_string[] = { |
| 583 1, 2, 3, 4, kOpPrefix, ots::kVVCurveTo, // can't be the first op. |
| 584 kOpPrefix, ots::kEndChar, |
| 585 }; |
| 586 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 587 } |
| 588 } |
| 589 |
| 590 TEST(ValidateTest, TestFlex) { |
| 591 { |
| 592 const int char_string[] = { |
| 593 1, kOpPrefix, ots::kVMoveTo, |
| 594 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, kOpPrefix, ots::kFlex, |
| 595 kOpPrefix, ots::kEndChar, |
| 596 }; |
| 597 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 598 } |
| 599 { |
| 600 const int char_string[] = { |
| 601 1, kOpPrefix, ots::kVMoveTo, |
| 602 kOpPrefix, ots::kFlex, // invalid |
| 603 kOpPrefix, ots::kEndChar, |
| 604 }; |
| 605 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 606 } |
| 607 { |
| 608 const int char_string[] = { |
| 609 1, kOpPrefix, ots::kVMoveTo, |
| 610 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, kOpPrefix, ots::kFlex, // invalid |
| 611 kOpPrefix, ots::kEndChar, |
| 612 }; |
| 613 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 614 } |
| 615 { |
| 616 const int char_string[] = { |
| 617 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, kOpPrefix, ots::kFlex, |
| 618 kOpPrefix, ots::kEndChar, |
| 619 }; |
| 620 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 621 } |
| 622 } |
| 623 |
| 624 TEST(ValidateTest, TestHFlex) { |
| 625 { |
| 626 const int char_string[] = { |
| 627 1, kOpPrefix, ots::kVMoveTo, |
| 628 1, 2, 3, 4, 5, 6, 7, kOpPrefix, ots::kHFlex, |
| 629 kOpPrefix, ots::kEndChar, |
| 630 }; |
| 631 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 632 } |
| 633 { |
| 634 const int char_string[] = { |
| 635 1, kOpPrefix, ots::kVMoveTo, |
| 636 kOpPrefix, ots::kHFlex, // invalid |
| 637 kOpPrefix, ots::kEndChar, |
| 638 }; |
| 639 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 640 } |
| 641 { |
| 642 const int char_string[] = { |
| 643 1, kOpPrefix, ots::kVMoveTo, |
| 644 1, 2, 3, 4, 5, 6, kOpPrefix, ots::kHFlex, // invalid |
| 645 kOpPrefix, ots::kEndChar, |
| 646 }; |
| 647 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 648 } |
| 649 { |
| 650 const int char_string[] = { |
| 651 1, 2, 3, 4, 5, 6, 7, kOpPrefix, ots::kHFlex, |
| 652 kOpPrefix, ots::kEndChar, |
| 653 }; |
| 654 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 655 } |
| 656 } |
| 657 |
| 658 TEST(ValidateTest, TestHFlex1) { |
| 659 { |
| 660 const int char_string[] = { |
| 661 1, kOpPrefix, ots::kVMoveTo, |
| 662 1, 2, 3, 4, 5, 6, 7, 8, 9, kOpPrefix, ots::kHFlex1, |
| 663 kOpPrefix, ots::kEndChar, |
| 664 }; |
| 665 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 666 } |
| 667 { |
| 668 const int char_string[] = { |
| 669 1, kOpPrefix, ots::kVMoveTo, |
| 670 kOpPrefix, ots::kHFlex1, // invalid |
| 671 kOpPrefix, ots::kEndChar, |
| 672 }; |
| 673 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 674 } |
| 675 { |
| 676 const int char_string[] = { |
| 677 1, kOpPrefix, ots::kVMoveTo, |
| 678 1, 2, 3, 4, 5, 6, 7, 8, kOpPrefix, ots::kHFlex1, // invalid |
| 679 kOpPrefix, ots::kEndChar, |
| 680 }; |
| 681 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 682 } |
| 683 { |
| 684 const int char_string[] = { |
| 685 1, 2, 3, 4, 5, 6, 7, 8, 9, kOpPrefix, ots::kHFlex1, |
| 686 kOpPrefix, ots::kEndChar, |
| 687 }; |
| 688 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 689 } |
| 690 } |
| 691 |
| 692 TEST(ValidateTest, TestFlex1) { |
| 693 { |
| 694 const int char_string[] = { |
| 695 1, kOpPrefix, ots::kVMoveTo, |
| 696 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, kOpPrefix, ots::kFlex1, |
| 697 kOpPrefix, ots::kEndChar, |
| 698 }; |
| 699 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 700 } |
| 701 { |
| 702 const int char_string[] = { |
| 703 1, kOpPrefix, ots::kVMoveTo, |
| 704 kOpPrefix, ots::kFlex1, // invalid |
| 705 kOpPrefix, ots::kEndChar, |
| 706 }; |
| 707 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 708 } |
| 709 { |
| 710 const int char_string[] = { |
| 711 1, kOpPrefix, ots::kVMoveTo, |
| 712 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, kOpPrefix, ots::kFlex1, // invalid |
| 713 kOpPrefix, ots::kEndChar, |
| 714 }; |
| 715 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 716 } |
| 717 { |
| 718 const int char_string[] = { |
| 719 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, kOpPrefix, ots::kFlex1, |
| 720 kOpPrefix, ots::kEndChar, |
| 721 }; |
| 722 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 723 } |
| 724 } |
| 725 |
| 726 TEST(ValidateTest, TestEndChar) { |
| 727 { |
| 728 const int char_string[] = { |
| 729 kOpPrefix, ots::kEndChar, |
| 730 }; |
| 731 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 732 } |
| 733 { |
| 734 const int char_string[] = { |
| 735 1, kOpPrefix, ots::kVMoveTo, |
| 736 kOpPrefix, ots::kEndChar, |
| 737 }; |
| 738 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 739 } |
| 740 { |
| 741 const int char_string[] = { |
| 742 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallSubr, |
| 743 }; |
| 744 const int local_subrs[] = { |
| 745 kOpPrefix, ots::kEndChar, |
| 746 }; |
| 747 EXPECT_TRUE(Validate(char_string, ARRAYSIZE(char_string), |
| 748 NULL, 0, |
| 749 local_subrs, ARRAYSIZE(local_subrs))); |
| 750 } |
| 751 { |
| 752 const int char_string[] = { |
| 753 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallGSubr, |
| 754 }; |
| 755 const int global_subrs[] = { |
| 756 kOpPrefix, ots::kEndChar, |
| 757 }; |
| 758 EXPECT_TRUE(Validate(char_string, ARRAYSIZE(char_string), |
| 759 global_subrs, ARRAYSIZE(global_subrs), |
| 760 NULL, 0)); |
| 761 } |
| 762 } |
| 763 |
| 764 TEST(ValidateTest, TestHStem) { |
| 765 { |
| 766 const int char_string[] = { |
| 767 1, 2, kOpPrefix, ots::kHStem, |
| 768 kOpPrefix, ots::kEndChar, |
| 769 }; |
| 770 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 771 } |
| 772 { |
| 773 const int char_string[] = { |
| 774 1, 2, 3, 4, kOpPrefix, ots::kHStem, |
| 775 kOpPrefix, ots::kEndChar, |
| 776 }; |
| 777 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 778 } |
| 779 { |
| 780 const int char_string[] = { |
| 781 0, // width |
| 782 1, 2, kOpPrefix, ots::kHStem, |
| 783 kOpPrefix, ots::kEndChar, |
| 784 }; |
| 785 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 786 } |
| 787 { |
| 788 const int char_string[] = { |
| 789 1, kOpPrefix, ots::kVMoveTo, |
| 790 0, 1, 2, kOpPrefix, ots::kHStem, // invalid |
| 791 kOpPrefix, ots::kEndChar, |
| 792 }; |
| 793 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 794 } |
| 795 { |
| 796 const int char_string[] = { |
| 797 1, kOpPrefix, ots::kVMoveTo, |
| 798 1, 2, 3, 4, 5, kOpPrefix, ots::kHStem, // invalid |
| 799 kOpPrefix, ots::kEndChar, |
| 800 }; |
| 801 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 802 } |
| 803 } |
| 804 |
| 805 TEST(ValidateTest, TestVStem) { |
| 806 { |
| 807 const int char_string[] = { |
| 808 1, 2, kOpPrefix, ots::kVStem, |
| 809 kOpPrefix, ots::kEndChar, |
| 810 }; |
| 811 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 812 } |
| 813 { |
| 814 const int char_string[] = { |
| 815 1, 2, 3, 4, kOpPrefix, ots::kVStem, |
| 816 kOpPrefix, ots::kEndChar, |
| 817 }; |
| 818 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 819 } |
| 820 { |
| 821 const int char_string[] = { |
| 822 0, // width |
| 823 1, 2, kOpPrefix, ots::kVStem, |
| 824 kOpPrefix, ots::kEndChar, |
| 825 }; |
| 826 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 827 } |
| 828 { |
| 829 const int char_string[] = { |
| 830 1, kOpPrefix, ots::kVMoveTo, |
| 831 0, 1, 2, kOpPrefix, ots::kVStem, // invalid |
| 832 kOpPrefix, ots::kEndChar, |
| 833 }; |
| 834 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 835 } |
| 836 { |
| 837 const int char_string[] = { |
| 838 1, kOpPrefix, ots::kVMoveTo, |
| 839 1, 2, 3, 4, 5, kOpPrefix, ots::kVStem, // invalid |
| 840 kOpPrefix, ots::kEndChar, |
| 841 }; |
| 842 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 843 } |
| 844 } |
| 845 |
| 846 TEST(ValidateTest, TestHStemHm) { |
| 847 { |
| 848 const int char_string[] = { |
| 849 1, 2, kOpPrefix, ots::kHStemHm, |
| 850 kOpPrefix, ots::kEndChar, |
| 851 }; |
| 852 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 853 } |
| 854 { |
| 855 const int char_string[] = { |
| 856 1, 2, 3, 4, kOpPrefix, ots::kHStemHm, |
| 857 kOpPrefix, ots::kEndChar, |
| 858 }; |
| 859 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 860 } |
| 861 { |
| 862 const int char_string[] = { |
| 863 0, // width |
| 864 1, 2, kOpPrefix, ots::kHStemHm, |
| 865 kOpPrefix, ots::kEndChar, |
| 866 }; |
| 867 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 868 } |
| 869 { |
| 870 const int char_string[] = { |
| 871 1, kOpPrefix, ots::kVMoveTo, |
| 872 0, 1, 2, kOpPrefix, ots::kHStemHm, // invalid |
| 873 kOpPrefix, ots::kEndChar, |
| 874 }; |
| 875 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 876 } |
| 877 { |
| 878 const int char_string[] = { |
| 879 1, kOpPrefix, ots::kVMoveTo, |
| 880 1, 2, 3, 4, 5, kOpPrefix, ots::kHStemHm, // invalid |
| 881 kOpPrefix, ots::kEndChar, |
| 882 }; |
| 883 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 884 } |
| 885 } |
| 886 |
| 887 TEST(ValidateTest, TestVStemHm) { |
| 888 { |
| 889 const int char_string[] = { |
| 890 1, 2, kOpPrefix, ots::kVStemHm, |
| 891 kOpPrefix, ots::kEndChar, |
| 892 }; |
| 893 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 894 } |
| 895 { |
| 896 const int char_string[] = { |
| 897 1, 2, 3, 4, kOpPrefix, ots::kVStemHm, |
| 898 kOpPrefix, ots::kEndChar, |
| 899 }; |
| 900 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 901 } |
| 902 { |
| 903 const int char_string[] = { |
| 904 0, // width |
| 905 1, 2, kOpPrefix, ots::kVStemHm, |
| 906 kOpPrefix, ots::kEndChar, |
| 907 }; |
| 908 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 909 } |
| 910 { |
| 911 const int char_string[] = { |
| 912 1, kOpPrefix, ots::kVMoveTo, |
| 913 0, 1, 2, kOpPrefix, ots::kVStemHm, // invalid |
| 914 kOpPrefix, ots::kEndChar, |
| 915 }; |
| 916 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 917 } |
| 918 { |
| 919 const int char_string[] = { |
| 920 1, kOpPrefix, ots::kVMoveTo, |
| 921 1, 2, 3, 4, 5, kOpPrefix, ots::kVStemHm, // invalid |
| 922 kOpPrefix, ots::kEndChar, |
| 923 }; |
| 924 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 925 } |
| 926 } |
| 927 |
| 928 TEST(ValidateTest, TestHintMask) { |
| 929 { |
| 930 const int char_string[] = { |
| 931 1, 2, kOpPrefix, ots::kHStem, |
| 932 kOpPrefix, ots::kHintMask, 0x00, |
| 933 kOpPrefix, ots::kEndChar, |
| 934 }; |
| 935 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 936 } |
| 937 { |
| 938 const int char_string[] = { |
| 939 1, 2, kOpPrefix, ots::kHStem, |
| 940 3, 4, 5, 6, kOpPrefix, ots::kHintMask, 0x00, // vstem |
| 941 kOpPrefix, ots::kEndChar, |
| 942 }; |
| 943 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 944 } |
| 945 { |
| 946 const int char_string[] = { |
| 947 kOpPrefix, ots::kHintMask, 0x00, // no stems to mask |
| 948 kOpPrefix, ots::kEndChar, |
| 949 }; |
| 950 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 951 } |
| 952 { |
| 953 const int char_string[] = { |
| 954 1, 2, kOpPrefix, ots::kHStem, |
| 955 3, 4, 5, kOpPrefix, ots::kHintMask, 0x00, // invalid vstem |
| 956 kOpPrefix, ots::kEndChar, |
| 957 }; |
| 958 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 959 } |
| 960 } |
| 961 |
| 962 TEST(ValidateTest, TestCntrMask) { |
| 963 { |
| 964 const int char_string[] = { |
| 965 1, 2, kOpPrefix, ots::kHStem, |
| 966 kOpPrefix, ots::kCntrMask, 0x00, |
| 967 kOpPrefix, ots::kEndChar, |
| 968 }; |
| 969 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 970 } |
| 971 { |
| 972 const int char_string[] = { |
| 973 1, 2, kOpPrefix, ots::kHStem, |
| 974 3, 4, 5, 6, kOpPrefix, ots::kCntrMask, 0x00, // vstem |
| 975 kOpPrefix, ots::kEndChar, |
| 976 }; |
| 977 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 978 } |
| 979 { |
| 980 const int char_string[] = { |
| 981 kOpPrefix, ots::kCntrMask, 0x00, // no stems to mask |
| 982 kOpPrefix, ots::kEndChar, |
| 983 }; |
| 984 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 985 } |
| 986 { |
| 987 const int char_string[] = { |
| 988 1, 2, kOpPrefix, ots::kHStem, |
| 989 3, 4, 5, kOpPrefix, ots::kCntrMask, 0x00, // invalid vstem |
| 990 kOpPrefix, ots::kEndChar, |
| 991 }; |
| 992 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 993 } |
| 994 } |
| 995 |
| 996 TEST(ValidateTest, TestAbs) { |
| 997 { |
| 998 const int char_string[] = { |
| 999 -1, kOpPrefix, ots::kAbs, |
| 1000 2, kOpPrefix, ots::kHStem, |
| 1001 kOpPrefix, ots::kEndChar, |
| 1002 }; |
| 1003 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1004 } |
| 1005 { |
| 1006 const int char_string[] = { |
| 1007 kOpPrefix, ots::kAbs, // invalid |
| 1008 2, kOpPrefix, ots::kHStem, |
| 1009 kOpPrefix, ots::kEndChar, |
| 1010 }; |
| 1011 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1012 } |
| 1013 } |
| 1014 |
| 1015 TEST(ValidateTest, TestAdd) { |
| 1016 { |
| 1017 const int char_string[] = { |
| 1018 0, 1, kOpPrefix, ots::kAdd, |
| 1019 2, kOpPrefix, ots::kHStem, |
| 1020 kOpPrefix, ots::kEndChar, |
| 1021 }; |
| 1022 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1023 } |
| 1024 { |
| 1025 const int char_string[] = { |
| 1026 1, kOpPrefix, ots::kAdd, // invalid |
| 1027 2, kOpPrefix, ots::kHStem, |
| 1028 kOpPrefix, ots::kEndChar, |
| 1029 }; |
| 1030 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1031 } |
| 1032 } |
| 1033 |
| 1034 TEST(ValidateTest, TestSub) { |
| 1035 { |
| 1036 const int char_string[] = { |
| 1037 2, 1, kOpPrefix, ots::kSub, |
| 1038 2, kOpPrefix, ots::kHStem, |
| 1039 kOpPrefix, ots::kEndChar, |
| 1040 }; |
| 1041 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1042 } |
| 1043 { |
| 1044 const int char_string[] = { |
| 1045 1, kOpPrefix, ots::kSub, // invalid |
| 1046 2, kOpPrefix, ots::kHStem, |
| 1047 kOpPrefix, ots::kEndChar, |
| 1048 }; |
| 1049 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1050 } |
| 1051 } |
| 1052 |
| 1053 TEST(ValidateTest, TestDiv) { |
| 1054 // TODO(yusukes): Test div-by-zero. |
| 1055 { |
| 1056 const int char_string[] = { |
| 1057 2, 1, kOpPrefix, ots::kDiv, |
| 1058 2, kOpPrefix, ots::kHStem, |
| 1059 kOpPrefix, ots::kEndChar, |
| 1060 }; |
| 1061 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1062 } |
| 1063 { |
| 1064 const int char_string[] = { |
| 1065 1, kOpPrefix, ots::kDiv, // invalid |
| 1066 2, kOpPrefix, ots::kHStem, |
| 1067 kOpPrefix, ots::kEndChar, |
| 1068 }; |
| 1069 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1070 } |
| 1071 } |
| 1072 |
| 1073 TEST(ValidateTest, TestNeg) { |
| 1074 { |
| 1075 const int char_string[] = { |
| 1076 -1, kOpPrefix, ots::kNeg, |
| 1077 2, kOpPrefix, ots::kHStem, |
| 1078 kOpPrefix, ots::kEndChar, |
| 1079 }; |
| 1080 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1081 } |
| 1082 { |
| 1083 const int char_string[] = { |
| 1084 kOpPrefix, ots::kNeg, // invalid |
| 1085 2, kOpPrefix, ots::kHStem, |
| 1086 kOpPrefix, ots::kEndChar, |
| 1087 }; |
| 1088 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1089 } |
| 1090 } |
| 1091 |
| 1092 TEST(ValidateTest, TestRandom) { |
| 1093 { |
| 1094 const int char_string[] = { |
| 1095 kOpPrefix, ots::kRandom, // OTS rejects the operator. |
| 1096 2, kOpPrefix, ots::kHStem, |
| 1097 kOpPrefix, ots::kEndChar, |
| 1098 }; |
| 1099 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1100 } |
| 1101 } |
| 1102 |
| 1103 TEST(ValidateTest, TestMul) { |
| 1104 { |
| 1105 const int char_string[] = { |
| 1106 2, 1, kOpPrefix, ots::kMul, |
| 1107 2, kOpPrefix, ots::kHStem, |
| 1108 kOpPrefix, ots::kEndChar, |
| 1109 }; |
| 1110 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1111 } |
| 1112 { |
| 1113 const int char_string[] = { |
| 1114 1, kOpPrefix, ots::kMul, // invalid |
| 1115 2, kOpPrefix, ots::kHStem, |
| 1116 kOpPrefix, ots::kEndChar, |
| 1117 }; |
| 1118 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1119 } |
| 1120 } |
| 1121 |
| 1122 TEST(ValidateTest, TestSqrt) { |
| 1123 // TODO(yusukes): Test negative numbers. |
| 1124 { |
| 1125 const int char_string[] = { |
| 1126 4, kOpPrefix, ots::kSqrt, |
| 1127 2, kOpPrefix, ots::kHStem, |
| 1128 kOpPrefix, ots::kEndChar, |
| 1129 }; |
| 1130 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1131 } |
| 1132 { |
| 1133 const int char_string[] = { |
| 1134 kOpPrefix, ots::kSqrt, // invalid |
| 1135 2, kOpPrefix, ots::kHStem, |
| 1136 kOpPrefix, ots::kEndChar, |
| 1137 }; |
| 1138 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1139 } |
| 1140 } |
| 1141 |
| 1142 TEST(ValidateTest, TestDrop) { |
| 1143 { |
| 1144 const int char_string[] = { |
| 1145 1, 1, kOpPrefix, ots::kAdd, |
| 1146 kOpPrefix, ots::kDrop, |
| 1147 1, 2, kOpPrefix, ots::kHStem, |
| 1148 kOpPrefix, ots::kEndChar, |
| 1149 }; |
| 1150 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1151 } |
| 1152 { |
| 1153 const int char_string[] = { |
| 1154 kOpPrefix, ots::kDrop, // invalid |
| 1155 1, 2, kOpPrefix, ots::kHStem, |
| 1156 kOpPrefix, ots::kEndChar, |
| 1157 }; |
| 1158 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1159 } |
| 1160 } |
| 1161 |
| 1162 TEST(ValidateTest, TestExch) { |
| 1163 { |
| 1164 const int char_string[] = { |
| 1165 1, 1, kOpPrefix, ots::kAdd, |
| 1166 kOpPrefix, ots::kDup, |
| 1167 kOpPrefix, ots::kExch, |
| 1168 kOpPrefix, ots::kHStem, |
| 1169 kOpPrefix, ots::kEndChar, |
| 1170 }; |
| 1171 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1172 } |
| 1173 { |
| 1174 const int char_string[] = { |
| 1175 1, 1, kOpPrefix, ots::kAdd, |
| 1176 kOpPrefix, ots::kExch, // invalid |
| 1177 2, kOpPrefix, ots::kHStem, |
| 1178 kOpPrefix, ots::kEndChar, |
| 1179 }; |
| 1180 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1181 } |
| 1182 } |
| 1183 |
| 1184 TEST(ValidateTest, TestIndex) { |
| 1185 { |
| 1186 const int char_string[] = { |
| 1187 1, 2, 3, -1, kOpPrefix, ots::kIndex, // OTS rejects the operator. |
| 1188 kOpPrefix, ots::kHStem, |
| 1189 kOpPrefix, ots::kEndChar, |
| 1190 }; |
| 1191 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1192 } |
| 1193 } |
| 1194 |
| 1195 TEST(ValidateTest, TestRoll) { |
| 1196 { |
| 1197 const int char_string[] = { |
| 1198 1, 2, 2, 1, kOpPrefix, ots::kRoll, // OTS rejects the operator. |
| 1199 kOpPrefix, ots::kHStem, |
| 1200 kOpPrefix, ots::kEndChar, |
| 1201 }; |
| 1202 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1203 } |
| 1204 } |
| 1205 |
| 1206 TEST(ValidateTest, TestDup) { |
| 1207 { |
| 1208 const int char_string[] = { |
| 1209 1, 1, kOpPrefix, ots::kAdd, |
| 1210 kOpPrefix, ots::kDup, |
| 1211 kOpPrefix, ots::kHStem, |
| 1212 kOpPrefix, ots::kEndChar, |
| 1213 }; |
| 1214 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1215 } |
| 1216 { |
| 1217 const int char_string[] = { |
| 1218 kOpPrefix, ots::kDup, // invalid |
| 1219 2, kOpPrefix, ots::kHStem, |
| 1220 kOpPrefix, ots::kEndChar, |
| 1221 }; |
| 1222 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1223 } |
| 1224 } |
| 1225 |
| 1226 TEST(ValidateTest, TestPut) { |
| 1227 { |
| 1228 const int char_string[] = { |
| 1229 1, 10, kOpPrefix, ots::kPut, // OTS rejects the operator. |
| 1230 1, 2, kOpPrefix, ots::kHStem, |
| 1231 kOpPrefix, ots::kEndChar, |
| 1232 }; |
| 1233 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1234 } |
| 1235 } |
| 1236 |
| 1237 TEST(ValidateTest, TestGet) { |
| 1238 { |
| 1239 const int char_string[] = { |
| 1240 1, 10, kOpPrefix, ots::kGet, // OTS rejects the operator. |
| 1241 1, 2, kOpPrefix, ots::kHStem, |
| 1242 kOpPrefix, ots::kEndChar, |
| 1243 }; |
| 1244 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1245 } |
| 1246 } |
| 1247 |
| 1248 TEST(ValidateTest, TestAnd) { |
| 1249 { |
| 1250 const int char_string[] = { |
| 1251 2, 1, kOpPrefix, ots::kAnd, |
| 1252 2, kOpPrefix, ots::kHStem, |
| 1253 kOpPrefix, ots::kEndChar, |
| 1254 }; |
| 1255 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1256 } |
| 1257 { |
| 1258 const int char_string[] = { |
| 1259 1, kOpPrefix, ots::kAnd, // invalid |
| 1260 2, kOpPrefix, ots::kHStem, |
| 1261 kOpPrefix, ots::kEndChar, |
| 1262 }; |
| 1263 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1264 } |
| 1265 } |
| 1266 |
| 1267 TEST(ValidateTest, TestOr) { |
| 1268 { |
| 1269 const int char_string[] = { |
| 1270 2, 1, kOpPrefix, ots::kOr, |
| 1271 2, kOpPrefix, ots::kHStem, |
| 1272 kOpPrefix, ots::kEndChar, |
| 1273 }; |
| 1274 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1275 } |
| 1276 { |
| 1277 const int char_string[] = { |
| 1278 1, kOpPrefix, ots::kOr, // invalid |
| 1279 2, kOpPrefix, ots::kHStem, |
| 1280 kOpPrefix, ots::kEndChar, |
| 1281 }; |
| 1282 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1283 } |
| 1284 } |
| 1285 |
| 1286 TEST(ValidateTest, TestNot) { |
| 1287 { |
| 1288 const int char_string[] = { |
| 1289 1, kOpPrefix, ots::kNot, |
| 1290 2, kOpPrefix, ots::kHStem, |
| 1291 kOpPrefix, ots::kEndChar, |
| 1292 }; |
| 1293 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1294 } |
| 1295 { |
| 1296 const int char_string[] = { |
| 1297 kOpPrefix, ots::kNot, // invalid |
| 1298 2, kOpPrefix, ots::kHStem, |
| 1299 kOpPrefix, ots::kEndChar, |
| 1300 }; |
| 1301 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1302 } |
| 1303 } |
| 1304 |
| 1305 TEST(ValidateTest, TestEq) { |
| 1306 { |
| 1307 const int char_string[] = { |
| 1308 2, 1, kOpPrefix, ots::kEq, |
| 1309 2, kOpPrefix, ots::kHStem, |
| 1310 kOpPrefix, ots::kEndChar, |
| 1311 }; |
| 1312 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1313 } |
| 1314 { |
| 1315 const int char_string[] = { |
| 1316 1, kOpPrefix, ots::kEq, // invalid |
| 1317 2, kOpPrefix, ots::kHStem, |
| 1318 kOpPrefix, ots::kEndChar, |
| 1319 }; |
| 1320 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1321 } |
| 1322 } |
| 1323 |
| 1324 TEST(ValidateTest, TestIfElse) { |
| 1325 { |
| 1326 const int char_string[] = { |
| 1327 1, 2, 3, 4, kOpPrefix, ots::kIfElse, |
| 1328 2, kOpPrefix, ots::kHStem, |
| 1329 kOpPrefix, ots::kEndChar, |
| 1330 }; |
| 1331 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1332 } |
| 1333 { |
| 1334 const int char_string[] = { |
| 1335 1, 2, 3, kOpPrefix, ots::kIfElse, // invalid |
| 1336 2, kOpPrefix, ots::kHStem, |
| 1337 kOpPrefix, ots::kEndChar, |
| 1338 }; |
| 1339 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1340 } |
| 1341 } |
| 1342 |
| 1343 TEST(ValidateTest, TestCallSubr) { |
| 1344 // Call valid subr. |
| 1345 { |
| 1346 const int char_string[] = { |
| 1347 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallSubr, |
| 1348 }; |
| 1349 const int local_subrs[] = { |
| 1350 kOpPrefix, ots::kEndChar, |
| 1351 }; |
| 1352 EXPECT_TRUE(Validate(char_string, ARRAYSIZE(char_string), |
| 1353 NULL, 0, |
| 1354 local_subrs, ARRAYSIZE(local_subrs))); |
| 1355 } |
| 1356 // Call undefined subr. |
| 1357 { |
| 1358 const int char_string[] = { |
| 1359 GET_SUBR_NUMBER(-1), kOpPrefix, ots::kCallSubr, |
| 1360 }; |
| 1361 const int local_subrs[] = { |
| 1362 kOpPrefix, ots::kEndChar, |
| 1363 }; |
| 1364 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1365 NULL, 0, |
| 1366 local_subrs, ARRAYSIZE(local_subrs))); |
| 1367 } |
| 1368 { |
| 1369 const int char_string[] = { |
| 1370 GET_SUBR_NUMBER(1), kOpPrefix, ots::kCallSubr, |
| 1371 }; |
| 1372 const int local_subrs[] = { |
| 1373 kOpPrefix, ots::kEndChar, |
| 1374 }; |
| 1375 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1376 NULL, 0, |
| 1377 local_subrs, ARRAYSIZE(local_subrs))); |
| 1378 } |
| 1379 { |
| 1380 const int char_string[] = { |
| 1381 GET_SUBR_NUMBER(-1), kOpPrefix, ots::kCallSubr, |
| 1382 }; |
| 1383 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1384 } |
| 1385 { |
| 1386 const int char_string[] = { |
| 1387 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallSubr, |
| 1388 }; |
| 1389 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1390 } |
| 1391 { |
| 1392 const int char_string[] = { |
| 1393 GET_SUBR_NUMBER(1), kOpPrefix, ots::kCallSubr, |
| 1394 }; |
| 1395 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1396 } |
| 1397 } |
| 1398 |
| 1399 TEST(ValidateTest, TestCallGSubr) { |
| 1400 // Call valid subr. |
| 1401 { |
| 1402 const int char_string[] = { |
| 1403 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallGSubr, |
| 1404 }; |
| 1405 const int global_subrs[] = { |
| 1406 kOpPrefix, ots::kEndChar, |
| 1407 }; |
| 1408 EXPECT_TRUE(Validate(char_string, ARRAYSIZE(char_string), |
| 1409 global_subrs, ARRAYSIZE(global_subrs), |
| 1410 NULL, 0)); |
| 1411 } |
| 1412 // Call undefined subr. |
| 1413 { |
| 1414 const int char_string[] = { |
| 1415 GET_SUBR_NUMBER(-1), kOpPrefix, ots::kCallGSubr, |
| 1416 }; |
| 1417 const int global_subrs[] = { |
| 1418 kOpPrefix, ots::kEndChar, |
| 1419 }; |
| 1420 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1421 global_subrs, ARRAYSIZE(global_subrs), |
| 1422 NULL, 0)); |
| 1423 } |
| 1424 { |
| 1425 const int char_string[] = { |
| 1426 GET_SUBR_NUMBER(1), kOpPrefix, ots::kCallGSubr, |
| 1427 }; |
| 1428 const int global_subrs[] = { |
| 1429 kOpPrefix, ots::kEndChar, |
| 1430 }; |
| 1431 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1432 global_subrs, ARRAYSIZE(global_subrs), |
| 1433 NULL, 0)); |
| 1434 } |
| 1435 { |
| 1436 const int char_string[] = { |
| 1437 GET_SUBR_NUMBER(-1), kOpPrefix, ots::kCallGSubr, |
| 1438 }; |
| 1439 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1440 } |
| 1441 { |
| 1442 const int char_string[] = { |
| 1443 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallGSubr, |
| 1444 }; |
| 1445 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1446 } |
| 1447 { |
| 1448 const int char_string[] = { |
| 1449 GET_SUBR_NUMBER(1), kOpPrefix, ots::kCallGSubr, |
| 1450 }; |
| 1451 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1452 } |
| 1453 } |
| 1454 |
| 1455 TEST(ValidateTest, TestCallGSubrWithComputedValues) { |
| 1456 { |
| 1457 // OTS does not allow to call(g)subr with a subroutine number which is |
| 1458 // not a immediate value for safety. |
| 1459 const int char_string[] = { |
| 1460 0, 0, kOpPrefix, ots::kAdd, |
| 1461 kOpPrefix, ots::kCallGSubr, |
| 1462 }; |
| 1463 const int global_subrs[] = { |
| 1464 kOpPrefix, ots::kEndChar, |
| 1465 }; |
| 1466 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1467 global_subrs, ARRAYSIZE(global_subrs), |
| 1468 NULL, 0)); |
| 1469 } |
| 1470 } |
| 1471 |
| 1472 TEST(ValidateTest, TestInfiniteLoop) { |
| 1473 { |
| 1474 const int char_string[] = { |
| 1475 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallSubr, |
| 1476 }; |
| 1477 const int local_subrs[] = { |
| 1478 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallSubr, |
| 1479 }; |
| 1480 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1481 NULL, 0, |
| 1482 local_subrs, ARRAYSIZE(local_subrs))); |
| 1483 } |
| 1484 { |
| 1485 const int char_string[] = { |
| 1486 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallGSubr, |
| 1487 }; |
| 1488 const int global_subrs[] = { |
| 1489 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallGSubr, |
| 1490 }; |
| 1491 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1492 global_subrs, ARRAYSIZE(global_subrs), |
| 1493 NULL, 0)); |
| 1494 } |
| 1495 // mutual recursion which doesn't stop. |
| 1496 { |
| 1497 const int char_string[] = { |
| 1498 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallSubr, |
| 1499 }; |
| 1500 const int global_subrs[] = { |
| 1501 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallSubr, |
| 1502 }; |
| 1503 const int local_subrs[] = { |
| 1504 GET_SUBR_NUMBER(0), kOpPrefix, ots::kCallGSubr, |
| 1505 }; |
| 1506 EXPECT_FALSE(Validate(char_string, ARRAYSIZE(char_string), |
| 1507 global_subrs, ARRAYSIZE(global_subrs), |
| 1508 local_subrs, ARRAYSIZE(local_subrs))); |
| 1509 } |
| 1510 } |
| 1511 |
| 1512 TEST(ValidateTest, TestStackOverflow) { |
| 1513 { |
| 1514 const int char_string[] = { |
| 1515 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1516 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1517 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1518 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1519 1, 2, 3, 4, 5, 6, 7, 8, |
| 1520 kOpPrefix, ots::kEndChar, |
| 1521 }; |
| 1522 EXPECT_TRUE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1523 } |
| 1524 { |
| 1525 const int char_string[] = { |
| 1526 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1527 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1528 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1529 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 1530 1, 2, 3, 4, 5, 6, 7, 8, 9, // overflow |
| 1531 kOpPrefix, ots::kEndChar, |
| 1532 }; |
| 1533 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1534 } |
| 1535 } |
| 1536 |
| 1537 TEST(ValidateTest, TestDeprecatedOperators) { |
| 1538 { |
| 1539 const int char_string[] = { |
| 1540 kOpPrefix, (12 << 8) + 0, // dotsection operator, which is not supported. |
| 1541 kOpPrefix, ots::kEndChar, |
| 1542 }; |
| 1543 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1544 } |
| 1545 { |
| 1546 const int char_string[] = { |
| 1547 kOpPrefix, 16, // 'blend'. |
| 1548 kOpPrefix, ots::kEndChar, |
| 1549 }; |
| 1550 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1551 } |
| 1552 { |
| 1553 const int char_string[] = { |
| 1554 kOpPrefix, (12 << 8) + 8, // 'store'. |
| 1555 kOpPrefix, ots::kEndChar, |
| 1556 }; |
| 1557 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1558 } |
| 1559 { |
| 1560 const int char_string[] = { |
| 1561 kOpPrefix, (12 << 8) + 13, // 'load'. |
| 1562 kOpPrefix, ots::kEndChar, |
| 1563 }; |
| 1564 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1565 } |
| 1566 } |
| 1567 |
| 1568 TEST(ValidateTest, TestUnterminatedCharString) { |
| 1569 // No endchar operator. |
| 1570 { |
| 1571 const int char_string[] = { |
| 1572 123, |
| 1573 }; |
| 1574 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1575 } |
| 1576 { |
| 1577 const int char_string[] = { |
| 1578 123, 456, |
| 1579 }; |
| 1580 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1581 } |
| 1582 { |
| 1583 const int char_string[] = { |
| 1584 123, 456, kOpPrefix, ots::kReturn, |
| 1585 }; |
| 1586 EXPECT_FALSE(ValidateCharStrings(char_string, ARRAYSIZE(char_string))); |
| 1587 } |
| 1588 } |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 3027049:
Addressed Tavis's comments in http://codereview.chromium.org/3023041/.... (Closed)
Base URL: http://ots.googlecode.com/svn/trunk/