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Issue 6880036: Merge revision 7664 (revert of 7644 and 7632) to trunk. (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 9 years, 8 months ago
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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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