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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 |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 // Flags: --expose-debug-as debug | 28 // Flags: --expose-debug-as debug --allow-natives-syntax |
29 // The functions used for testing backtraces. They are at the top to make the | 29 // The functions used for testing backtraces. They are at the top to make the |
30 // testing of source line/column easier. | 30 // testing of source line/column easier. |
31 | 31 |
32 "use strict"; | 32 "use strict"; |
33 | 33 |
34 // Get the Debug object exposed from the debug context global object. | 34 // Get the Debug object exposed from the debug context global object. |
35 var Debug = debug.Debug; | 35 var Debug = debug.Debug; |
36 | 36 |
37 var test_name; | 37 var test_name; |
38 var listener_delegate; | 38 var listener_delegate; |
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180 assertTrue(response.body.object.ref >= 0); | 180 assertTrue(response.body.object.ref >= 0); |
181 } | 181 } |
182 var found = false; | 182 var found = false; |
183 for (var i = 0; i < response.refs.length && !found; i++) { | 183 for (var i = 0; i < response.refs.length && !found; i++) { |
184 found = response.refs[i].handle == response.body.object.ref; | 184 found = response.refs[i].handle == response.body.object.ref; |
185 } | 185 } |
186 assertTrue(found, "Scope object " + response.body.object.ref + " not found"); | 186 assertTrue(found, "Scope object " + response.body.object.ref + " not found"); |
187 } | 187 } |
188 | 188 |
189 | 189 |
| 190 function assertEqualsUnlessOptimized(expected, value, f) { |
| 191 try { |
| 192 assertEquals(expected, value); |
| 193 } catch (e) { |
| 194 assertOptimized(f); |
| 195 } |
| 196 } |
| 197 |
190 // Simple empty block scope in local scope. | 198 // Simple empty block scope in local scope. |
191 BeginTest("Local block 1"); | 199 BeginTest("Local block 1"); |
192 | 200 |
193 function local_block_1() { | 201 function local_block_1() { |
194 { | 202 { |
195 debugger; | 203 debugger; |
196 } | 204 } |
197 } | 205 } |
198 | 206 |
199 listener_delegate = function(exec_state) { | 207 listener_delegate = function(exec_state) { |
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510 EndTest(); | 518 EndTest(); |
511 | 519 |
512 | 520 |
513 // Block scopes shadowing | 521 // Block scopes shadowing |
514 BeginTest("Block scopes shadowing 1"); | 522 BeginTest("Block scopes shadowing 1"); |
515 function shadowing_1() { | 523 function shadowing_1() { |
516 let i = 0; | 524 let i = 0; |
517 { | 525 { |
518 let i = 5; | 526 let i = 5; |
519 debugger; | 527 debugger; |
520 assertEquals(27, i); | 528 assertEqualsUnlessOptimized(27, i, shadowing_1); |
521 } | 529 } |
522 assertEquals(0, i); | 530 assertEquals(0, i); |
523 debugger; | 531 debugger; |
524 assertEquals(27, i); | 532 assertEqualsUnlessOptimized(27, i, shadowing_1); |
525 } | 533 } |
526 | 534 |
527 listener_delegate = function (exec_state) { | 535 listener_delegate = function (exec_state) { |
528 exec_state.frame(0).evaluate("i = 27"); | 536 exec_state.frame(0).evaluate("i = 27"); |
529 } | 537 } |
530 shadowing_1(); | 538 shadowing_1(); |
531 EndTest(); | 539 EndTest(); |
532 | 540 |
533 | 541 |
534 // Block scopes shadowing | 542 // Block scopes shadowing |
535 BeginTest("Block scopes shadowing 2"); | 543 BeginTest("Block scopes shadowing 2"); |
536 function shadowing_2() { | 544 function shadowing_2() { |
537 let i = 0; | 545 let i = 0; |
538 { | 546 { |
539 let j = 5; | 547 let j = 5; |
540 debugger; | 548 debugger; |
541 assertEquals(27, j); | 549 assertEqualsUnlessOptimized(27, j, shadowing_2); |
542 } | 550 } |
543 assertEquals(0, i); | 551 assertEqualsUnlessOptimized(0, i, shadowing_2); |
544 } | 552 } |
545 | 553 |
546 listener_delegate = function (exec_state) { | 554 listener_delegate = function (exec_state) { |
547 exec_state.frame(0).evaluate("j = 27"); | 555 exec_state.frame(0).evaluate("j = 27"); |
548 } | 556 } |
549 shadowing_2(); | 557 shadowing_2(); |
550 EndTest(); | 558 EndTest(); |
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