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f244f0c5ef
v8/test/cctest
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Clemens Hammacher f244f0c5ef Implement managed objects with phantom handles 
For each Managed<T> (which is a Foreign), we create a weak global handle
with a finalizer which deletes the referenced C++ object once the
Foreign is dead.
Before calling this finalizer, the garbage collector needs to mark the
referenced object black (i.e. live), because the finalizer might
resurrect it.
Since this is never done for managed objects, we can use the more
lightweight phantom handle semantics, which allows the referenced
object to be garbage collected right away.

However, we can't access the global handle via the WeakCallbackInfo,
because the global handle will already be garbage collected. So we need
to store it explicitly. This is solved by storing the global handle
together with the finalizer.
In order to implement this, ownership of the ManagedObjectFinalizer
is moved from the isolate to the managed object.

R=ulan@chromium.org, mtrofin@chromium.org
BUG=v8:6505, chromium:734345

Change-Id: I94a245df601f70e19355d82439d30099e159231b
Reviewed-on: https://chromium-review.googlesource.com/539578
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46036}
2017-06-20 10:58:45 +00:00
..
compiler [fullcodegen] Remove support for bailout preparation. 2017-06-14 10:48:02 +00:00
ffi Add COMPONENT tags to OWNERS files where appropriate 2017-05-22 10:15:28 +00:00
heap [heap] Allow a minimum semi-space size of 512K. 2017-06-19 10:16:13 +00:00
interpreter [compiler] Drive optimizations with feedback vector (reland) 2017-06-19 10:33:59 +00:00
libplatform [Tracing] Support multi-categories group list. 2016-12-08 00:28:18 +00:00
libsampler Include only stuff you need, part 6: Fix cctest.h. 2016-09-01 12:02:16 +00:00
parsing Reland#2 [parser] Refactor streaming scanner streams. 2017-06-19 10:18:01 +00:00
wasm [ARM64] Implement WebAssembly SIMD opcodes for ARM64. 2017-06-19 19:55:06 +00:00
ast-types-fuzz.h Remove SIMD.js from V8. 2017-02-14 06:57:25 +00:00
BUILD.gn [wasm] Make prototype flags experimental 2017-05-31 14:18:08 +00:00
cctest_exe.isolate [Swarming] Isolate perf tests. 2016-02-15 11:17:18 +00:00
cctest.cc Rename "NoBarrier" memory operations to "Relaxed". 2017-05-30 07:44:37 +00:00
cctest.gyp [cleanup] Remove unnecessary entries in cctest.status 2017-06-09 16:05:09 +00:00
cctest.h [heap] Disable concurrent marking for cctest that rely on manual GC. 2017-06-12 11:55:38 +00:00
cctest.isolate [Interpreter] Refactor bytecode generator test suite. 2016-02-25 12:07:19 +00:00
cctest.status [wasm] [cleanup] Avoid shouting WASM 2017-06-09 16:24:19 +00:00
DEPS Add DEPS files and run checkdeps in presubmit check 2014-06-03 13:39:42 +00:00
expression-type-collector-macros.h Make typing-asm match spec more closely around load/store, add more tests. 2015-11-30 21:11:47 +00:00
gay-fixed.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
gay-fixed.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
gay-precision.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
gay-precision.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
gay-shortest.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
gay-shortest.h [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
log-eq-of-logging-and-traversal.js Fix test-log/EquivalenceOfLoggingAndTraversal 2013-08-26 14:56:23 +00:00
OWNERS Update MIPS owners 2017-05-12 10:06:35 +00:00
print-extension.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
print-extension.h Remove deprecated functions the smaller half of the remaing tests 2015-11-17 12:42:44 +00:00
profiler-extension.cc Introduce v8::CpuProfiler::New and v8::CpuProfiler::Dispose API. 2016-07-08 15:01:10 +00:00
profiler-extension.h Introduce v8::CpuProfiler::New and v8::CpuProfiler::Dispose API. 2016-07-08 15:01:10 +00:00
scope-test-helper.h [parser] Skipping inner funcs: fix preparsing super. 2017-05-17 13:42:41 +00:00
setup-isolate-for-tests.cc Reland "[snapshot] Move builtins generation into mksnapshot" 2017-04-07 13:31:29 +00:00
setup-isolate-for-tests.h [cleanup] Remove unnecessary entries in cctest.status 2017-06-09 16:05:09 +00:00
test-access-checks.cc Fix receiver checks for v8::Function on a remote context receiver. 2017-02-22 10:13:24 +00:00
test-accessor-assembler.cc [csa] Enforce using BIND macro 2017-05-19 16:47:56 +00:00
test-accessors.cc [cctest] Simplify the majority of callers of CcTest::CollectAllGarbage 2017-04-27 17:20:54 +00:00
test-api-accessors.cc Remove experimental fast accessor builder API 2017-03-14 08:14:48 +00:00
test-api-interceptors.cc Use --opt instead of --crankshaft in tests. 2017-04-28 14:20:39 +00:00
test-api.cc [heap] Allow a minimum semi-space size of 512K. 2017-06-19 10:16:13 +00:00
test-api.h Include only stuff you need, part 6: Fix cctest.h. 2016-09-01 12:02:16 +00:00
test-array-list.cc Rename TypeFeedbackVector to FeedbackVector. 2017-02-07 14:46:36 +00:00
test-assembler-arm64.cc [arm64] Fix assertion in IsImmLLiteral and enable literal pool tests. 2017-06-14 13:52:00 +00:00
test-assembler-arm.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-assembler-ia32.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-assembler-mips64.cc MIPS64: Add optimizations to li and Dsubu macro. 2017-06-19 12:20:17 +00:00
test-assembler-mips.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-assembler-ppc.cc PPC/s390: [compiler] Delay allocation of code-embedded heap numbers. 2017-06-08 17:41:56 +00:00
test-assembler-s390.cc PPC/s390: [compiler] Delay allocation of code-embedded heap numbers. 2017-06-08 17:41:56 +00:00
test-assembler-x64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-assembler-x87.cc [test] Make CHECK_EQ calls in cctest consistent. 2017-02-07 14:20:02 +00:00
test-ast-types.cc Rename TypeFeedbackVector to FeedbackVector. 2017-02-07 14:46:36 +00:00
test-ast.cc [parser|ast] Simplify AstNodeFactory Zone usage. 2017-05-17 12:15:18 +00:00
test-atomicops.cc Rename "NoBarrier" memory operations to "Relaxed". 2017-05-30 07:44:37 +00:00
test-bignum-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-bignum.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-bit-vector.cc Named all zones in the project 2016-10-17 12:12:42 +00:00
test-circular-queue.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-code-cache.cc [ic] Cleanup accessor handling, fix cached property on global, remove cache-on-prototype support 2017-03-15 16:42:51 +00:00
test-code-layout.cc Rename TypeFeedbackVector to FeedbackVector. 2017-02-07 14:46:36 +00:00
test-code-stub-assembler.cc [csa] Enforce using BIND macro 2017-05-19 16:47:56 +00:00
test-code-stubs-arm64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-code-stubs-arm.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-code-stubs-ia32.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-code-stubs-mips64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-code-stubs-mips.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-code-stubs-x64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-code-stubs-x87.cc [RegisterConfiguration] Streamline access to arch defaults, simplify Registers. 2016-06-27 15:31:31 +00:00
test-code-stubs.cc [iwyu] Pre-work for removing unallowed include macro-assembler.h -> assembler-inl.h 2017-02-23 12:10:21 +00:00
test-code-stubs.h Introduce x87 port 2014-05-23 16:37:27 +00:00
test-compiler.cc [fullcodegen] Remove support for bailout preparation. 2017-06-14 10:48:02 +00:00
test-constantpool.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-conversions.cc Rename TypeFeedbackVector to FeedbackVector. 2017-02-07 14:46:36 +00:00
test-cpu-profiler.cc Remove crankshaft flag. 2017-05-15 12:34:20 +00:00
test-date.cc [intl] Reorganize code 2017-04-24 13:54:15 +00:00
test-debug.cc Decouple the --ignition from the --turbo flag. 2017-06-09 08:04:39 +00:00
test-decls.cc [runtime] Intercept function declarations. 2016-09-15 15:48:34 +00:00
test-deoptimization.cc [heap] More cctest fixes for concurrent marker. 2017-06-13 09:55:17 +00:00
test-dictionary.cc [runtime] Devirtualize CompilationCacheKey::HashForObject 2017-06-12 17:00:52 +00:00
test-disasm-arm64.cc [arm64] Fix assertion in IsImmLLiteral and enable literal pool tests. 2017-06-14 13:52:00 +00:00
test-disasm-arm.cc [ARM] Improve VFP register moves. 2017-05-16 20:37:16 +00:00
test-disasm-ia32.cc [ia32] Add pextrb/pextrw, pinsrb, pshufb/pshuflw and AVX version 2017-06-13 02:06:17 +00:00
test-disasm-mips64.cc MIPS[64]: Support for some SIMD operations (8) 2017-06-01 13:25:50 +00:00
test-disasm-mips.cc MIPS[64]: Support for some SIMD operations (8) 2017-06-01 13:25:50 +00:00
test-disasm-ppc.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-disasm-s390.cc S390: Initial test changes and files checkin. 2016-03-15 18:09:36 +00:00
test-disasm-x64.cc [cleanup] Remove duplicate Callable accessors from CodeFactory 2017-06-12 09:24:17 +00:00
test-disasm-x87.cc [cleanup] Remove duplicate Callable accessors from CodeFactory 2017-06-12 09:24:17 +00:00
test-diy-fp.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-double.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-elements-kind.cc [iwyu] Pre-work for removing unallowed include macro-assembler.h -> assembler-inl.h 2017-02-23 12:10:21 +00:00
test-experimental-extra.js Add experimental, non-snapshotted V8 extras 2015-08-20 00:01:14 +00:00
test-extra.js Add isPromise V8 extras util 2017-04-06 13:16:35 +00:00
test-fast-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-feedback-vector.cc Unify implementations of Map handles vectors and lists 2017-05-09 22:36:00 +00:00
test-feedback-vector.h [objects.h splitting] Move SharedFunctionInfo. 2017-05-29 14:03:48 +00:00
test-field-type-tracking.cc [runtime] Drop PrototypeOptimizationMode to unify prototype handling 2017-06-08 08:00:37 +00:00
test-fixed-dtoa.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-flags.cc Use --opt instead of --crankshaft in tests. 2017-04-28 14:20:39 +00:00
test-func-name-inference.cc [iwyu] Remove include debug.h -> arguments.h 2017-02-09 09:19:23 +00:00
test-fuzz-arm64.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-global-handles.cc Drop UniqueId from include/v8.h 2017-03-06 10:58:01 +00:00
test-global-object.cc include fixing: api.h shouldn't include objects-inl.h 2017-01-09 13:43:28 +00:00
test-hashing.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-hashmap.cc Instead of having a hashmap with a function pointer defining its 2016-09-30 16:17:06 +00:00
test-heap-profiler.cc [heap] Add --stress-incremental-marking flag. 2017-05-29 11:06:13 +00:00
test-hydrogen-types.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-identity-map.cc [cctest] Simplify the majority of callers of CcTest::CollectAllGarbage 2017-04-27 17:20:54 +00:00
test-inobject-slack-tracking.cc [runtime] Directly support double values in CloneShallowObjectLiteral 2017-05-29 13:27:17 +00:00
test-javascript-arm64.cc include fixing: api.h shouldn't include objects-inl.h 2017-01-09 13:43:28 +00:00
test-js-arm64-variables.cc include fixing: api.h shouldn't include objects-inl.h 2017-01-09 13:43:28 +00:00
test-list.cc Include only stuff you need, part 6: Fix cctest.h. 2016-09-01 12:02:16 +00:00
test-liveedit.cc include fixing: api.h shouldn't include objects-inl.h 2017-01-09 13:43:28 +00:00
test-lockers.cc include fixing: api.h shouldn't include objects-inl.h 2017-01-09 13:43:28 +00:00
test-log-stack-tracer.cc [iwyu] Pre-work for removing unallowed include macro-assembler.h -> assembler-inl.h 2017-02-23 12:10:21 +00:00
test-log.cc [profiler] Web UI: add summary of opts/deopts. 2017-03-22 16:02:25 +00:00
test-macro-assembler-arm.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-macro-assembler-ia32.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-macro-assembler-mips64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-macro-assembler-mips.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-macro-assembler-x64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-macro-assembler-x87.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-managed.cc Implement managed objects with phantom handles 2017-06-20 10:58:45 +00:00
test-mementos.cc [heap] Fix verification of unsafe object layout changes. 2017-05-18 19:24:22 +00:00
test-modules.cc Update module APIs to return Maybe<bool> 2017-05-29 12:29:43 +00:00
test-object.cc Remove SIMD.js from V8. 2017-02-14 06:57:25 +00:00
test-orderedhashtable.cc [Collections] Implement SmallOrderedHashMap 2017-06-20 10:25:15 +00:00
test-parsing.cc [cleanup] Remove on-by-default --harmony-trailing-commas flag 2017-06-13 00:09:23 +00:00
test-platform-linux.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-platform-win32.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-platform.cc S390:Update inline asm constraint in test-platform 2016-07-16 15:36:45 +00:00
test-profile-generator.cc [compiler] Unplug Crankshaft from compilation pipeline. 2017-06-09 09:26:47 +00:00
test-random-number-generator.cc Include only stuff you need, part 6: Fix cctest.h. 2016-09-01 12:02:16 +00:00
test-regexp.cc [regexp] Fold repeated assertions 2017-03-22 09:28:28 +00:00
test-representation.cc [turbofan] put src/types.[h/cc] into src/compiler/types.[h/cc] 2016-09-05 15:58:45 +00:00
test-run-wasm-relocation-arm64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-run-wasm-relocation-arm.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-run-wasm-relocation-ia32.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-run-wasm-relocation-x64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-run-wasm-relocation-x87.cc [wasm] Fix code specialization for empty memory buffer 2017-03-06 13:39:54 +00:00
test-sampler-api.cc Include only stuff you need, part 6: Fix cctest.h. 2016-09-01 12:02:16 +00:00
test-serialize.cc [heap] TSAN annotation for mark-bits initialization. 2017-06-13 15:17:45 +00:00
test-simulator-arm64.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-simulator-arm.cc [compiler] Delay allocation of code-embedded heap numbers. 2017-05-31 14:00:11 +00:00
test-strings.cc [heap] Allow a minimum semi-space size of 512K. 2017-06-19 10:16:13 +00:00
test-strtod.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-symbols.cc [cctest] Simplify the majority of callers of CcTest::CollectAllGarbage 2017-04-27 17:20:54 +00:00
test-thread-termination.cc Assert that context creation doesn't throw 2017-01-17 13:01:03 +00:00
test-threads.cc Include only stuff you need, part 6: Fix cctest.h. 2016-09-01 12:02:16 +00:00
test-trace-event.cc [tracing] Avoid Gcc compilation fail by declaring AddTraceEvent function in Class derived from Platform Class. 2016-09-28 08:47:33 +00:00
test-traced-value.cc [tracing] Use locale independent writer for FP values. 2017-01-12 08:08:57 +00:00
test-transitions.cc [runtime][ic] Constant field tracking support. 2017-02-10 08:05:25 +00:00
test-typedarrays.cc include fixing: api.h shouldn't include objects-inl.h 2017-01-09 13:43:28 +00:00
test-types.cc [turbofan] Add SeqStringCharCodeAt operation. 2017-05-24 11:59:52 +00:00
test-unbound-queue.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-unboxed-doubles.cc [heap] TSAN annotation for mark-bits initialization. 2017-06-13 15:17:45 +00:00
test-unique.cc Rename TypeFeedbackVector to FeedbackVector. 2017-02-07 14:46:36 +00:00
test-unscopables-hidden-prototype.cc Disable soon to be deprecated APIs per default for v8 2015-12-09 10:35:04 +00:00
test-usecounters.cc [counters] Add UseCounters for 'f() = 0' syntax 2016-12-27 17:48:40 +00:00
test-utils-arm64.cc Reland of Reland of "ARM64: Add NEON support" 2017-05-31 13:58:43 +00:00
test-utils-arm64.h Reland of Reland of "ARM64: Add NEON support" 2017-05-31 13:58:43 +00:00
test-utils.cc Allow C++11 in unittests. 2017-03-10 06:35:51 +00:00
test-version.cc Revert of [build] Introduce an embedder version string (patchset #3 id:40001 of https://codereview.chromium.org/2619213002/ ) 2017-01-21 22:36:54 +00:00
test-weakmaps.cc Revert "[builtins] Move most WeakMap/WeakSet code from JS to C++ builtins" 2017-06-15 22:04:38 +00:00
test-weaksets.cc Revert "[builtins] Move most WeakMap/WeakSet code from JS to C++ builtins" 2017-06-15 22:04:38 +00:00
testcfg.py [test] Fix deterministic test shards. 2016-03-31 07:38:22 +00:00
trace-extension.cc Expose TickSample and its APIs in v8-profiler.h 2016-07-06 18:40:31 +00:00
trace-extension.h Expose TickSample and its APIs in v8-profiler.h 2016-07-06 18:40:31 +00:00
types-fuzz.h [turbofan] HeapConstant types should compare by handle address 2016-10-08 16:51:53 +00:00
unicode-helpers.h [parser/test] Move cctest/PreParserScopeAnalysis into a new file. 2017-02-07 10:11:01 +00:00