1<?php 2 3require_once('test_base.php'); 4require_once('test_util.php'); 5 6use Foo\TestEnum; 7use Foo\TestMessage; 8use Foo\TestMessage\Sub; 9use Foo\TestPackedMessage; 10use Google\Protobuf\Internal\CodedInputStream; 11use Google\Protobuf\Internal\FileDescriptorSet; 12use Google\Protobuf\Internal\GPBLabel; 13use Google\Protobuf\Internal\GPBType; 14use Google\Protobuf\Internal\GPBWire; 15use Google\Protobuf\Internal\CodedOutputStream; 16 17/** 18 * Please note, this test is only intended to be run without the protobuf C 19 * extension. 20 */ 21class ImplementationTest extends TestBase 22{ 23 public function setUp() 24 { 25 if (extension_loaded('protobuf')) { 26 $this->markTestSkipped(); 27 } 28 } 29 30 public function testReadInt32() 31 { 32 $value = null; 33 34 // Positive number. 35 $input = new CodedInputStream(hex2bin("01")); 36 GPBWire::readInt32($input, $value); 37 $this->assertSame(1, $value); 38 39 // Negative number. 40 $input = new CodedInputStream(hex2bin("ffffffff0f")); 41 GPBWire::readInt32($input, $value); 42 $this->assertSame(-1, $value); 43 44 // Discard overflow bits. 45 $input = new CodedInputStream(hex2bin("ffffffff7f")); 46 GPBWire::readInt32($input, $value); 47 $this->assertSame(-1, $value); 48 } 49 50 public function testReadUint32() 51 { 52 $value = null; 53 54 // Positive number. 55 $input = new CodedInputStream(hex2bin("01")); 56 GPBWire::readUint32($input, $value); 57 $this->assertSame(1, $value); 58 59 // Max uint32. 60 $input = new CodedInputStream(hex2bin("ffffffff0f")); 61 GPBWire::readUint32($input, $value); 62 $this->assertSame(-1, $value); 63 64 // Discard overflow bits. 65 $input = new CodedInputStream(hex2bin("ffffffff7f")); 66 GPBWire::readUint32($input, $value); 67 $this->assertSame(-1, $value); 68 } 69 70 public function testReadInt64() 71 { 72 $value = null; 73 74 // Positive number. 75 $input = new CodedInputStream(hex2bin("01")); 76 GPBWire::readInt64($input, $value); 77 $this->assertEquals(1, $value); 78 79 // Negative number. 80 $input = new CodedInputStream(hex2bin("ffffffffffffffffff01")); 81 GPBWire::readInt64($input, $value); 82 $this->assertEquals(-1, $value); 83 84 // Discard overflow bits. 85 $input = new CodedInputStream(hex2bin("ffffffffffffffffff0f")); 86 GPBWire::readInt64($input, $value); 87 $this->assertEquals(-1, $value); 88 } 89 90 public function testReadUint64() 91 { 92 $value = null; 93 94 // Positive number. 95 $input = new CodedInputStream(hex2bin("01")); 96 GPBWire::readUint64($input, $value); 97 $this->assertEquals(1, $value); 98 99 // Negative number. 100 $input = new CodedInputStream(hex2bin("FFFFFFFFFFFFFFFFFF01")); 101 GPBWire::readUint64($input, $value); 102 $this->assertEquals(-1, $value); 103 104 // Discard overflow bits. 105 $input = new CodedInputStream(hex2bin("FFFFFFFFFFFFFFFFFF0F")); 106 GPBWire::readUint64($input, $value); 107 $this->assertEquals(-1, $value); 108 } 109 110 public function testReadSint32() 111 { 112 $value = null; 113 114 $input = new CodedInputStream(hex2bin("00")); 115 GPBWire::readSint32($input, $value); 116 $this->assertSame(0, $value); 117 118 $input = new CodedInputStream(hex2bin("01")); 119 GPBWire::readSint32($input, $value); 120 $this->assertSame(-1, $value); 121 122 $input = new CodedInputStream(hex2bin("02")); 123 GPBWire::readSint32($input, $value); 124 $this->assertSame(1, $value); 125 } 126 127 public function testReadSint64() 128 { 129 $value = null; 130 131 $input = new CodedInputStream(hex2bin("00")); 132 GPBWire::readSint64($input, $value); 133 $this->assertEquals(0, $value); 134 135 $input = new CodedInputStream(hex2bin("01")); 136 GPBWire::readSint64($input, $value); 137 $this->assertEquals(-1, $value); 138 139 $input = new CodedInputStream(hex2bin("02")); 140 GPBWire::readSint64($input, $value); 141 $this->assertEquals(1, $value); 142 } 143 144 public function testReadFixed32() 145 { 146 $value = null; 147 $input = new CodedInputStream(hex2bin("12345678")); 148 GPBWire::readFixed32($input, $value); 149 $this->assertSame(0x78563412, $value); 150 } 151 152 public function testReadFixed64() 153 { 154 $value = null; 155 $input = new CodedInputStream(hex2bin("1234567812345678")); 156 GPBWire::readFixed64($input, $value); 157 if (PHP_INT_SIZE == 4) { 158 $this->assertSame("8671175386481439762", $value); 159 } else { 160 $this->assertSame(0x7856341278563412, $value); 161 } 162 } 163 164 public function testReadSfixed32() 165 { 166 $value = null; 167 $input = new CodedInputStream(hex2bin("12345678")); 168 GPBWire::readSfixed32($input, $value); 169 $this->assertSame(0x78563412, $value); 170 } 171 172 public function testReadFloat() 173 { 174 $value = null; 175 $input = new CodedInputStream(hex2bin("0000803F")); 176 GPBWire::readFloat($input, $value); 177 $this->assertSame(1.0, $value); 178 } 179 180 public function testReadBool() 181 { 182 $value = null; 183 184 $input = new CodedInputStream(hex2bin("00")); 185 GPBWire::readBool($input, $value); 186 $this->assertSame(false, $value); 187 188 $input = new CodedInputStream(hex2bin("01")); 189 GPBWire::readBool($input, $value); 190 $this->assertSame(true, $value); 191 } 192 193 public function testReadDouble() 194 { 195 $value = null; 196 $input = new CodedInputStream(hex2bin("000000000000F03F")); 197 GPBWire::readDouble($input, $value); 198 $this->assertSame(1.0, $value); 199 } 200 201 public function testReadSfixed64() 202 { 203 $value = null; 204 $input = new CodedInputStream(hex2bin("1234567812345678")); 205 GPBWire::readSfixed64($input, $value); 206 if (PHP_INT_SIZE == 4) { 207 $this->assertSame("8671175386481439762", $value); 208 } else { 209 $this->assertSame(0x7856341278563412, $value); 210 } 211 } 212 213 public function testZigZagEncodeDecode() 214 { 215 $this->assertSame(0, GPBWire::zigZagEncode32(0)); 216 $this->assertSame(1, GPBWire::zigZagEncode32(-1)); 217 $this->assertSame(2, GPBWire::zigZagEncode32(1)); 218 $this->assertSame(3, GPBWire::zigZagEncode32(-2)); 219 $this->assertSame(0x7FFFFFFE, GPBWire::zigZagEncode32(0x3FFFFFFF)); 220 $this->assertSame(0x7FFFFFFF, GPBWire::zigZagEncode32(0xC0000000)); 221 $this->assertSame(0x7FFFFFFF, GPBWire::zigZagEncode32(-1073741824)); 222 223 $this->assertSame(0, GPBWire::zigZagDecode32(0)); 224 $this->assertSame(-1, GPBWire::zigZagDecode32(1)); 225 $this->assertSame(1, GPBWire::zigZagDecode32(2)); 226 $this->assertSame(-2, GPBWire::zigZagDecode32(3)); 227 $this->assertSame(0x3FFFFFFF, GPBWire::zigZagDecode32(0x7FFFFFFE)); 228 $this->assertSame(-1073741824, GPBWire::zigZagDecode32(0x7FFFFFFF)); 229 $this->assertSame(0x7FFFFFFF, GPBWire::zigZagDecode32(0xFFFFFFFE)); 230 $this->assertSame((int)-2147483648,GPBWire::zigZagDecode32(0xFFFFFFFF)); 231 232 if (PHP_INT_SIZE == 4) { 233 $this->assertSame(-2, GPBWire::zigZagEncode32(0x7FFFFFFF)); 234 $this->assertSame(-1, GPBWire::zigZagEncode32(0x80000000)); 235 $this->assertSame('0', GPBWire::zigZagEncode64(0)); 236 $this->assertSame('1', GPBWire::zigZagEncode64(-1)); 237 $this->assertSame('2', GPBWire::zigZagEncode64(1)); 238 $this->assertSame('3', GPBWire::zigZagEncode64(-2)); 239 $this->assertSame( 240 '2147483646', // 0x7FFFFFE 241 GPBWire::zigZagEncode64(0x3FFFFFFF)); 242 $this->assertSame( 243 '2147483647', // 0x7FFFFFF 244 GPBWire::zigZagEncode64(-1073741824)); // 0xFFFFFFFFC0000000 245 $this->assertSame( 246 '4294967294', // 0xFFFFFFFE 247 GPBWire::zigZagEncode64(2147483647)); // 0x7FFFFFFF 248 $this->assertSame( 249 '4294967295', // 0xFFFFFFFF 250 GPBWire::zigZagEncode64(-2147483648)); // 0xFFFFFFFF80000000 251 $this->assertSame( 252 '18446744073709551614', // 0xFFFFFFFFFFFFFFFE 253 // 0x7FFFFFFFFFFFFFFF 254 GPBWire::zigZagEncode64("9223372036854775807")); 255 $this->assertSame( 256 '18446744073709551615', // 0xFFFFFFFFFFFFFFFF 257 // 0x8000000000000000 258 GPBWire::zigZagEncode64("-9223372036854775808")); 259 260 $this->assertSame('0', GPBWire::zigZagDecode64(0)); 261 $this->assertSame('-1', GPBWire::zigZagDecode64(1)); 262 $this->assertSame('1', GPBWire::zigZagDecode64(2)); 263 $this->assertSame('-2', GPBWire::zigZagDecode64(3)); 264 } else { 265 $this->assertSame(4294967294, GPBWire::zigZagEncode32(0x7FFFFFFF)); 266 $this->assertSame(4294967295, GPBWire::zigZagEncode32(0x80000000)); 267 $this->assertSame(0, GPBWire::zigZagEncode64(0)); 268 $this->assertSame(1, GPBWire::zigZagEncode64(-1)); 269 $this->assertSame(2, GPBWire::zigZagEncode64(1)); 270 $this->assertSame(3, GPBWire::zigZagEncode64(-2)); 271 $this->assertSame(0x7FFFFFFE, GPBWire::zigZagEncode64(0x3FFFFFFF)); 272 $this->assertSame( 273 0x7FFFFFFF, 274 GPBWire::zigZagEncode64(0xFFFFFFFFC0000000)); 275 $this->assertSame( 276 0xFFFFFFFE, 277 GPBWire::zigZagEncode64(0x7FFFFFFF)); 278 $this->assertSame( 279 0xFFFFFFFF, 280 GPBWire::zigZagEncode64(0xFFFFFFFF80000000)); 281 $this->assertSame( 282 -2, // 0xFFFFFFFFFFFFFFFE 283 GPBWire::zigZagEncode64(0x7FFFFFFFFFFFFFFF)); 284 $this->assertSame( 285 -1, // 0xFFFFFFFFFFFFFFFF 286 GPBWire::zigZagEncode64(0x8000000000000000)); 287 288 $this->assertSame(0, GPBWire::zigZagDecode64(0)); 289 $this->assertSame(-1, GPBWire::zigZagDecode64(1)); 290 $this->assertSame(1, GPBWire::zigZagDecode64(2)); 291 $this->assertSame(-2, GPBWire::zigZagDecode64(3)); 292 } 293 294 // Round trip 295 $this->assertSame(0, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(0))); 296 $this->assertSame(1, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(1))); 297 $this->assertSame(-1, GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(-1))); 298 $this->assertSame(14927, 299 GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(14927))); 300 $this->assertSame(-3612, 301 GPBWire::zigZagDecode32(GPBWire::zigZagEncode32(-3612))); 302 } 303 304 public function testDecode() 305 { 306 $m = new TestMessage(); 307 $m->mergeFromString(TestUtil::getGoldenTestMessage()); 308 TestUtil::assertTestMessage($m); 309 } 310 311 public function testDescriptorDecode() 312 { 313 $file_desc_set = new FileDescriptorSet(); 314 $file_desc_set->mergeFromString(hex2bin( 315 "0a3b0a12746573745f696e636c7564652e70726f746f120362617222180a" . 316 "0b54657374496e636c75646512090a0161180120012805620670726f746f33")); 317 318 $this->assertSame(1, sizeof($file_desc_set->getFile())); 319 320 $file_desc = $file_desc_set->getFile()[0]; 321 $this->assertSame("test_include.proto", $file_desc->getName()); 322 $this->assertSame("bar", $file_desc->getPackage()); 323 $this->assertSame(0, sizeof($file_desc->getDependency())); 324 $this->assertSame(1, sizeof($file_desc->getMessageType())); 325 $this->assertSame(0, sizeof($file_desc->getEnumType())); 326 $this->assertSame("proto3", $file_desc->getSyntax()); 327 328 $desc = $file_desc->getMessageType()[0]; 329 $this->assertSame("TestInclude", $desc->getName()); 330 $this->assertSame(1, sizeof($desc->getField())); 331 $this->assertSame(0, sizeof($desc->getNestedType())); 332 $this->assertSame(0, sizeof($desc->getEnumType())); 333 $this->assertSame(0, sizeof($desc->getOneofDecl())); 334 335 $field = $desc->getField()[0]; 336 $this->assertSame("a", $field->getName()); 337 $this->assertSame(1, $field->getNumber()); 338 $this->assertSame(GPBLabel::OPTIONAL, $field->getLabel()); 339 $this->assertSame(GPBType::INT32, $field->getType()); 340 } 341 342 public function testReadVarint64() 343 { 344 $var = 0; 345 346 // Empty buffer. 347 $input = new CodedInputStream(hex2bin('')); 348 $this->assertFalse($input->readVarint64($var)); 349 350 // The largest varint is 10 bytes long. 351 $input = new CodedInputStream(hex2bin('8080808080808080808001')); 352 $this->assertFalse($input->readVarint64($var)); 353 354 // Corrupted varint. 355 $input = new CodedInputStream(hex2bin('808080')); 356 $this->assertFalse($input->readVarint64($var)); 357 358 // Normal case. 359 $input = new CodedInputStream(hex2bin('808001')); 360 $this->assertTrue($input->readVarint64($var)); 361 if (PHP_INT_SIZE == 4) { 362 $this->assertSame('16384', $var); 363 } else { 364 $this->assertSame(16384, $var); 365 } 366 $this->assertFalse($input->readVarint64($var)); 367 368 // Read two varint. 369 $input = new CodedInputStream(hex2bin('808001808002')); 370 $this->assertTrue($input->readVarint64($var)); 371 if (PHP_INT_SIZE == 4) { 372 $this->assertSame('16384', $var); 373 } else { 374 $this->assertSame(16384, $var); 375 } 376 $this->assertTrue($input->readVarint64($var)); 377 if (PHP_INT_SIZE == 4) { 378 $this->assertSame('32768', $var); 379 } else { 380 $this->assertSame(32768, $var); 381 } 382 $this->assertFalse($input->readVarint64($var)); 383 384 // Read 64 testing 385 $testVals = array( 386 '10' => '0a000000000000000000', 387 '100' => '64000000000000000000', 388 '800' => 'a0060000000000000000', 389 '6400' => '80320000000000000000', 390 '70400' => '80a60400000000000000', 391 '774400' => '80a22f00000000000000', 392 '9292800' => '8098b704000000000000', 393 '74342400' => '80c0b923000000000000', 394 '743424000' => '8080bfe2020000000000', 395 '8177664000' => '8080b5bb1e0000000000', 396 '65421312000' => '8080a8dbf30100000000', 397 '785055744000' => '8080e0c7ec1600000000', 398 '9420668928000' => '808080dd969202000000', 399 '103627358208000' => '808080fff9c717000000', 400 '1139900940288000' => '808080f5bd9783020000', 401 '13678811283456000' => '808080fce699a6180000', 402 '109430490267648000' => '808080e0b7ceb1c20100', 403 '984874412408832000' => '808080e0f5c1bed50d00', 404 ); 405 406 foreach ($testVals as $original => $encoded) { 407 $input = new CodedInputStream(hex2bin($encoded)); 408 $this->assertTrue($input->readVarint64($var)); 409 $this->assertEquals($original, $var); 410 } 411 } 412 413 public function testReadVarint32() 414 { 415 $var = 0; 416 417 // Empty buffer. 418 $input = new CodedInputStream(hex2bin('')); 419 $this->assertFalse($input->readVarint32($var)); 420 421 // The largest varint is 10 bytes long. 422 $input = new CodedInputStream(hex2bin('8080808080808080808001')); 423 $this->assertFalse($input->readVarint32($var)); 424 425 // Corrupted varint. 426 $input = new CodedInputStream(hex2bin('808080')); 427 $this->assertFalse($input->readVarint32($var)); 428 429 // Normal case. 430 $input = new CodedInputStream(hex2bin('808001')); 431 $this->assertTrue($input->readVarint32($var)); 432 $this->assertSame(16384, $var); 433 $this->assertFalse($input->readVarint32($var)); 434 435 // Read two varint. 436 $input = new CodedInputStream(hex2bin('808001808002')); 437 $this->assertTrue($input->readVarint32($var)); 438 $this->assertSame(16384, $var); 439 $this->assertTrue($input->readVarint32($var)); 440 $this->assertSame(32768, $var); 441 $this->assertFalse($input->readVarint32($var)); 442 443 // Read a 64-bit integer. High-order bits should be discarded. 444 $input = new CodedInputStream(hex2bin('808081808001')); 445 $this->assertTrue($input->readVarint32($var)); 446 $this->assertSame(16384, $var); 447 $this->assertFalse($input->readVarint32($var)); 448 } 449 450 public function testReadTag() 451 { 452 $input = new CodedInputStream(hex2bin('808001')); 453 $tag = $input->readTag(); 454 $this->assertSame(16384, $tag); 455 $tag = $input->readTag(); 456 $this->assertSame(0, $tag); 457 } 458 459 public function testPushPopLimit() 460 { 461 $input = new CodedInputStream(hex2bin('808001')); 462 $old_limit = $input->pushLimit(0); 463 $tag = $input->readTag(); 464 $this->assertSame(0, $tag); 465 $input->popLimit($old_limit); 466 $tag = $input->readTag(); 467 $this->assertSame(16384, $tag); 468 } 469 470 public function testReadRaw() 471 { 472 $input = new CodedInputStream(hex2bin('808001')); 473 $buffer = null; 474 475 $this->assertTrue($input->readRaw(3, $buffer)); 476 $this->assertSame(hex2bin('808001'), $buffer); 477 478 $this->assertFalse($input->readRaw(1, $buffer)); 479 } 480 481 public function testWriteVarint32() 482 { 483 $output = new CodedOutputStream(3); 484 $output->writeVarint32(16384, true); 485 $this->assertSame(hex2bin('808001'), $output->getData()); 486 487 // Negative numbers are padded to be compatible with int64. 488 $output = new CodedOutputStream(10); 489 $output->writeVarint32(-43, false); 490 $this->assertSame(hex2bin('D5FFFFFFFFFFFFFFFF01'), $output->getData()); 491 } 492 493 public function testWriteVarint64() 494 { 495 $output = new CodedOutputStream(10); 496 $output->writeVarint64(-43); 497 $this->assertSame(hex2bin('D5FFFFFFFFFFFFFFFF01'), $output->getData()); 498 } 499 500 public function testWriteLittleEndian32() 501 { 502 $output = new CodedOutputStream(4); 503 $output->writeLittleEndian32(46); 504 $this->assertSame(hex2bin('2E000000'), $output->getData()); 505 } 506 507 public function testWriteLittleEndian64() 508 { 509 $output = new CodedOutputStream(8); 510 $output->writeLittleEndian64(47); 511 $this->assertSame(hex2bin('2F00000000000000'), $output->getData()); 512 } 513 514 public function testByteSize() 515 { 516 $m = new TestMessage(); 517 TestUtil::setTestMessage($m); 518 $this->assertSame(504, $m->byteSize()); 519 } 520 521 public function testPackedByteSize() 522 { 523 $m = new TestPackedMessage(); 524 TestUtil::setTestPackedMessage($m); 525 $this->assertSame(166, $m->byteSize()); 526 } 527 528 /** 529 * @expectedException UnexpectedValueException 530 * @expectedExceptionMessage Invalid message property: optionalInt32 531 */ 532 public function testArrayConstructorJsonCaseThrowsException() 533 { 534 $m = new TestMessage([ 535 'optionalInt32' => -42, 536 ]); 537 } 538 539 /** 540 * @expectedException Exception 541 * @expectedExceptionMessage Expect Foo\TestMessage\Sub. 542 */ 543 public function testArraysForMessagesThrowsException() 544 { 545 $m = new TestMessage([ 546 'optional_message' => [ 547 'a' => 33 548 ] 549 ]); 550 } 551 552 public function testArrayConstructorWithNullValues() 553 { 554 $requestData = [ 555 'optional_bool' => null, 556 'optional_string' => null, 557 'optional_bytes' => null, 558 'optional_message' => null, 559 ]; 560 561 $m = new TestMessage($requestData); 562 563 $this->assertSame(false, $m->getOptionalBool()); 564 $this->assertSame('', $m->getOptionalString()); 565 $this->assertSame('', $m->getOptionalBytes()); 566 $this->assertSame(null, $m->getOptionalMessage()); 567 } 568 569 /** 570 * @dataProvider provideArrayConstructorWithNullValuesThrowsException 571 * @expectedException Exception 572 */ 573 public function testArrayConstructorWithNullValuesThrowsException($requestData) 574 { 575 $m = new TestMessage($requestData); 576 } 577 578 public function provideArrayConstructorWithNullValuesThrowsException() 579 { 580 return [ 581 [['optional_int32' => null]], 582 [['optional_int64' => null]], 583 [['optional_uint32' => null]], 584 [['optional_uint64' => null]], 585 [['optional_sint32' => null]], 586 [['optional_sint64' => null]], 587 [['optional_fixed32' => null]], 588 [['optional_fixed64' => null]], 589 [['optional_sfixed32' => null]], 590 [['optional_sfixed64' => null]], 591 [['optional_float' => null]], 592 [['optional_double' => null]], 593 [['optional_enum' => null]], 594 [['repeated_int32' => null]], 595 [['map_int32_int32' => null]], 596 ]; 597 } 598} 599