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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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494 // Create function and set the break point. | 494 // Create function and set the break point. |
495 Handle<v8::internal::JSFunction> fun = v8::Utils::OpenHandle( | 495 Handle<v8::internal::JSFunction> fun = v8::Utils::OpenHandle( |
496 *CompileFunction(env, source, name)); | 496 *CompileFunction(env, source, name)); |
497 int bp = SetBreakPoint(fun, position); | 497 int bp = SetBreakPoint(fun, position); |
498 | 498 |
499 // Check that the debug break function is as expected. | 499 // Check that the debug break function is as expected. |
500 Handle<v8::internal::SharedFunctionInfo> shared(fun->shared()); | 500 Handle<v8::internal::SharedFunctionInfo> shared(fun->shared()); |
501 CHECK(Debug::HasDebugInfo(shared)); | 501 CHECK(Debug::HasDebugInfo(shared)); |
502 TestBreakLocationIterator it1(Debug::GetDebugInfo(shared)); | 502 TestBreakLocationIterator it1(Debug::GetDebugInfo(shared)); |
503 it1.FindBreakLocationFromPosition(position); | 503 it1.FindBreakLocationFromPosition(position); |
504 v8::internal::RelocInfo::Mode actual_mode = it1.it()->rinfo()->rmode(); | 504 CHECK_EQ(mode, it1.it()->rinfo()->rmode()); |
505 if (actual_mode == v8::internal::RelocInfo::CODE_TARGET_WITH_ID) { | |
506 actual_mode = v8::internal::RelocInfo::CODE_TARGET; | |
507 } | |
508 CHECK_EQ(mode, actual_mode); | |
509 if (mode != v8::internal::RelocInfo::JS_RETURN) { | 505 if (mode != v8::internal::RelocInfo::JS_RETURN) { |
510 CHECK_EQ(debug_break, | 506 CHECK_EQ(debug_break, |
511 Code::GetCodeFromTargetAddress(it1.it()->rinfo()->target_address())); | 507 Code::GetCodeFromTargetAddress(it1.it()->rinfo()->target_address())); |
512 } else { | 508 } else { |
513 CHECK(Debug::IsDebugBreakAtReturn(it1.it()->rinfo())); | 509 CHECK(Debug::IsDebugBreakAtReturn(it1.it()->rinfo())); |
514 } | 510 } |
515 | 511 |
516 // Clear the break point and check that the debug break function is no longer | 512 // Clear the break point and check that the debug break function is no longer |
517 // there | 513 // there |
518 ClearBreakPoint(bp); | 514 ClearBreakPoint(bp); |
519 CHECK(!debug->HasDebugInfo(shared)); | 515 CHECK(!debug->HasDebugInfo(shared)); |
520 CHECK(debug->EnsureDebugInfo(shared)); | 516 CHECK(debug->EnsureDebugInfo(shared)); |
521 TestBreakLocationIterator it2(Debug::GetDebugInfo(shared)); | 517 TestBreakLocationIterator it2(Debug::GetDebugInfo(shared)); |
522 it2.FindBreakLocationFromPosition(position); | 518 it2.FindBreakLocationFromPosition(position); |
523 actual_mode = it2.it()->rinfo()->rmode(); | 519 CHECK_EQ(mode, it2.it()->rinfo()->rmode()); |
524 if (actual_mode == v8::internal::RelocInfo::CODE_TARGET_WITH_ID) { | |
525 actual_mode = v8::internal::RelocInfo::CODE_TARGET; | |
526 } | |
527 CHECK_EQ(mode, actual_mode); | |
528 if (mode == v8::internal::RelocInfo::JS_RETURN) { | 520 if (mode == v8::internal::RelocInfo::JS_RETURN) { |
529 CHECK(!Debug::IsDebugBreakAtReturn(it2.it()->rinfo())); | 521 CHECK(!Debug::IsDebugBreakAtReturn(it2.it()->rinfo())); |
530 } | 522 } |
531 } | 523 } |
532 | 524 |
533 | 525 |
534 // --- D e b u g E v e n t H a n d l e r s | 526 // --- D e b u g E v e n t H a n d l e r s |
535 // --- | 527 // --- |
536 // --- The different tests uses a number of debug event handlers. | 528 // --- The different tests uses a number of debug event handlers. |
537 // --- | 529 // --- |
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7261 TestDebugBreakInLoop("for (;;) {", loop_bodies, "}"); | 7253 TestDebugBreakInLoop("for (;;) {", loop_bodies, "}"); |
7262 TestDebugBreakInLoop("for (;a == 1;) {", loop_bodies, "}"); | 7254 TestDebugBreakInLoop("for (;a == 1;) {", loop_bodies, "}"); |
7263 | 7255 |
7264 // Get rid of the debug event listener. | 7256 // Get rid of the debug event listener. |
7265 v8::Debug::SetDebugEventListener(NULL); | 7257 v8::Debug::SetDebugEventListener(NULL); |
7266 CheckDebuggerUnloaded(); | 7258 CheckDebuggerUnloaded(); |
7267 } | 7259 } |
7268 | 7260 |
7269 | 7261 |
7270 #endif // ENABLE_DEBUGGER_SUPPORT | 7262 #endif // ENABLE_DEBUGGER_SUPPORT |
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