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Issue 6793016: Record AST ids in relocation info at spots where we collect dynamic type feedback. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: last change 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 CHECK_EQ(mode, it1.it()->rinfo()->rmode()); 504 v8::internal::RelocInfo::Mode actual_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);
505 if (mode != v8::internal::RelocInfo::JS_RETURN) { 509 if (mode != v8::internal::RelocInfo::JS_RETURN) {
506 CHECK_EQ(debug_break, 510 CHECK_EQ(debug_break,
507 Code::GetCodeFromTargetAddress(it1.it()->rinfo()->target_address())); 511 Code::GetCodeFromTargetAddress(it1.it()->rinfo()->target_address()));
508 } else { 512 } else {
509 CHECK(Debug::IsDebugBreakAtReturn(it1.it()->rinfo())); 513 CHECK(Debug::IsDebugBreakAtReturn(it1.it()->rinfo()));
510 } 514 }
511 515
512 // Clear the break point and check that the debug break function is no longer 516 // Clear the break point and check that the debug break function is no longer
513 // there 517 // there
514 ClearBreakPoint(bp); 518 ClearBreakPoint(bp);
515 CHECK(!debug->HasDebugInfo(shared)); 519 CHECK(!debug->HasDebugInfo(shared));
516 CHECK(debug->EnsureDebugInfo(shared)); 520 CHECK(debug->EnsureDebugInfo(shared));
517 TestBreakLocationIterator it2(Debug::GetDebugInfo(shared)); 521 TestBreakLocationIterator it2(Debug::GetDebugInfo(shared));
518 it2.FindBreakLocationFromPosition(position); 522 it2.FindBreakLocationFromPosition(position);
519 CHECK_EQ(mode, it2.it()->rinfo()->rmode()); 523 actual_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);
520 if (mode == v8::internal::RelocInfo::JS_RETURN) { 528 if (mode == v8::internal::RelocInfo::JS_RETURN) {
521 CHECK(!Debug::IsDebugBreakAtReturn(it2.it()->rinfo())); 529 CHECK(!Debug::IsDebugBreakAtReturn(it2.it()->rinfo()));
522 } 530 }
523 } 531 }
524 532
525 533
526 // --- D e b u g E v e n t H a n d l e r s 534 // --- D e b u g E v e n t H a n d l e r s
527 // --- 535 // ---
528 // --- The different tests uses a number of debug event handlers. 536 // --- The different tests uses a number of debug event handlers.
529 // --- 537 // ---
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7253 TestDebugBreakInLoop("for (;;) {", loop_bodies, "}"); 7261 TestDebugBreakInLoop("for (;;) {", loop_bodies, "}");
7254 TestDebugBreakInLoop("for (;a == 1;) {", loop_bodies, "}"); 7262 TestDebugBreakInLoop("for (;a == 1;) {", loop_bodies, "}");
7255 7263
7256 // Get rid of the debug event listener. 7264 // Get rid of the debug event listener.
7257 v8::Debug::SetDebugEventListener(NULL); 7265 v8::Debug::SetDebugEventListener(NULL);
7258 CheckDebuggerUnloaded(); 7266 CheckDebuggerUnloaded();
7259 } 7267 }
7260 7268
7261 7269
7262 #endif // ENABLE_DEBUGGER_SUPPORT 7270 #endif // ENABLE_DEBUGGER_SUPPORT
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