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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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457 listener_delegate = function(exec_state) { | 457 listener_delegate = function(exec_state) { |
458 CheckScopeChain([debug.ScopeType.Local, | 458 CheckScopeChain([debug.ScopeType.Local, |
459 debug.ScopeType.Block, | 459 debug.ScopeType.Block, |
460 debug.ScopeType.Closure, | 460 debug.ScopeType.Closure, |
461 debug.ScopeType.Global], exec_state); | 461 debug.ScopeType.Global], exec_state); |
462 CheckScopeContent({}, 0, exec_state); | 462 CheckScopeContent({}, 0, exec_state); |
463 CheckScopeContent({a:1,x:2,y:3}, 2, exec_state); | 463 CheckScopeContent({a:1,x:2,y:3}, 2, exec_state); |
464 }; | 464 }; |
465 closure_1(1)(); | 465 closure_1(1)(); |
466 EndTest(); | 466 EndTest(); |
| 467 |
| 468 |
| 469 // Simple for-in loop over the keys of an object. |
| 470 BeginTest("For loop 1"); |
| 471 |
| 472 function for_loop_1() { |
| 473 for (let x in {y:undefined}) { |
| 474 debugger; |
| 475 } |
| 476 } |
| 477 |
| 478 listener_delegate = function(exec_state) { |
| 479 CheckScopeChain([debug.ScopeType.Block, |
| 480 debug.ScopeType.Local, |
| 481 debug.ScopeType.Global], exec_state); |
| 482 CheckScopeContent({x:'y'}, 0, exec_state); |
| 483 // The function scope contains a temporary iteration variable. |
| 484 CheckScopeContent({x:'y'}, 1, exec_state); |
| 485 }; |
| 486 for_loop_1(); |
| 487 EndTest(); |
| 488 |
| 489 |
| 490 // For-in loop over the keys of an object with a block scoped let variable |
| 491 // shadowing the iteration variable. |
| 492 BeginTest("For loop 2"); |
| 493 |
| 494 function for_loop_2() { |
| 495 for (let x in {y:undefined}) { |
| 496 let x = 3; |
| 497 debugger; |
| 498 } |
| 499 } |
| 500 |
| 501 listener_delegate = function(exec_state) { |
| 502 CheckScopeChain([debug.ScopeType.Block, |
| 503 debug.ScopeType.Block, |
| 504 debug.ScopeType.Local, |
| 505 debug.ScopeType.Global], exec_state); |
| 506 CheckScopeContent({x:3}, 0, exec_state); |
| 507 CheckScopeContent({x:'y'}, 1, exec_state); |
| 508 // The function scope contains a temporary iteration variable. |
| 509 CheckScopeContent({x:'y'}, 2, exec_state); |
| 510 }; |
| 511 for_loop_2(); |
| 512 EndTest(); |
| 513 |
| 514 |
| 515 // Simple for loop. |
| 516 BeginTest("For loop 3"); |
| 517 |
| 518 function for_loop_3() { |
| 519 for (let x = 3; x < 4; ++x) { |
| 520 debugger; |
| 521 } |
| 522 } |
| 523 |
| 524 listener_delegate = function(exec_state) { |
| 525 CheckScopeChain([debug.ScopeType.Block, |
| 526 debug.ScopeType.Local, |
| 527 debug.ScopeType.Global], exec_state); |
| 528 CheckScopeContent({x:3}, 0, exec_state); |
| 529 CheckScopeContent({}, 1, exec_state); |
| 530 }; |
| 531 for_loop_3(); |
| 532 EndTest(); |
| 533 |
| 534 |
| 535 // For loop with a block scoped let variable shadowing the iteration variable. |
| 536 BeginTest("For loop 4"); |
| 537 |
| 538 function for_loop_4() { |
| 539 for (let x = 3; x < 4; ++x) { |
| 540 let x = 5; |
| 541 debugger; |
| 542 } |
| 543 } |
| 544 |
| 545 listener_delegate = function(exec_state) { |
| 546 CheckScopeChain([debug.ScopeType.Block, |
| 547 debug.ScopeType.Block, |
| 548 debug.ScopeType.Local, |
| 549 debug.ScopeType.Global], exec_state); |
| 550 CheckScopeContent({x:5}, 0, exec_state); |
| 551 CheckScopeContent({x:3}, 1, exec_state); |
| 552 CheckScopeContent({}, 2, exec_state); |
| 553 }; |
| 554 for_loop_4(); |
| 555 EndTest(); |
| 556 |
| 557 |
| 558 // For loop with two variable declarations. |
| 559 BeginTest("For loop 5"); |
| 560 |
| 561 function for_loop_5() { |
| 562 for (let x = 3, y = 5; x < 4; ++x) { |
| 563 debugger; |
| 564 } |
| 565 } |
| 566 |
| 567 listener_delegate = function(exec_state) { |
| 568 CheckScopeChain([debug.ScopeType.Block, |
| 569 debug.ScopeType.Local, |
| 570 debug.ScopeType.Global], exec_state); |
| 571 CheckScopeContent({x:3,y:5}, 0, exec_state); |
| 572 CheckScopeContent({}, 1, exec_state); |
| 573 }; |
| 574 for_loop_5(); |
| 575 EndTest(); |
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