AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
196db1999d
v8/test/mjsunit/harmony
History
hablich 196db1999d Revert of Fix async/await memory leak (patchset #5 id:80001 of https://codereview.chromium.org/2334323006/ ) 
Reason for revert:
newly introduced test async-await-loop times out: https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/10894/steps/Ignition%20-%20turbofan%20%28flakes%29/logs/async-await-loop

Original issue's description:
> Fix async/await memory leak
>
> This patch closes a memory leak in async/await where the desugaring
> was creating a situation analagous to that described in v8:5002.
> Intermediate Promises were being kept alive, so a long-running loop
> would cause linear memory usage on the heap. This patch returns
> undefined to the 'then' callback passed into PerformPromiseThen
> in order to avoid this hazard. Test expectations are fixed to remove
> expecting extraneous events which occurred on Promises that are
> now not given unnecessarily complex resolution paths before being
> thrown away.
>
> BUG=v8:5390
>
> Committed: https://crrev.com/a0ba18e9634c5e2d439033ab61a77cff54f9af35
> Cr-Commit-Position: refs/heads/master@{#39479}

TBR=adamk@chromium.org,caitp@igalia.com,littledan@chromium.org
NOTRY=true
BUG=v8:5390

Review-Url: https://codereview.chromium.org/2354473002
Cr-Commit-Position: refs/heads/master@{#39493}
2016-09-19 08:12:54 +00:00
..
regress Remove the --ignition-generators flag. 2016-07-25 12:56:27 +00:00
array-concat-array-proto-getter.js [runtime] Avoid @@isConcatSpreadable lookup for fast path Array.prototype.concat 2016-05-12 08:52:36 +00:00
array-concat-array-proto.js [runtime] Avoid @@isConcatSpreadable lookup for fast path Array.prototype.concat 2016-05-12 08:52:36 +00:00
array-concat-object-proto-dict-getter.js [runtime] Avoid @@isConcatSpreadable lookup for fast path Array.prototype.concat 2016-05-12 08:52:36 +00:00
array-concat-object-proto-dict.js [runtime] Avoid @@isConcatSpreadable lookup for fast path Array.prototype.concat 2016-05-12 08:52:36 +00:00
array-concat-object-proto-generic-dict.js [runtime] Avoid @@isConcatSpreadable lookup for fast path Array.prototype.concat 2016-05-12 08:52:36 +00:00
array-concat-object-proto.js [runtime] Avoid @@isConcatSpreadable lookup for fast path Array.prototype.concat 2016-05-12 08:52:36 +00:00
async-arrow-lexical-arguments.js [esnext] prototype runtime implementation for async functions 2016-05-17 00:27:51 +00:00
async-arrow-lexical-new.target.js [esnext] prototype runtime implementation for async functions 2016-05-17 00:27:51 +00:00
async-arrow-lexical-super.js [esnext] prototype runtime implementation for async functions 2016-05-17 00:27:51 +00:00
async-arrow-lexical-this.js [esnext] prototype runtime implementation for async functions 2016-05-17 00:27:51 +00:00
async-await-basic.js [test] Fix copy&paste error in bug link. 2016-08-18 08:44:32 +00:00
async-await-no-constructor.js [promise] Async/await edge case spec compliance fix 2016-08-06 01:00:47 +00:00
async-await-resolve-new.js [promise] Async/await edge case spec compliance fix 2016-08-06 01:00:47 +00:00
async-await-species.js [promise] separate PerformPromiseThen from PromiseThen 2016-08-04 22:56:45 +00:00
async-debug-basic.js [runtime] set AsyncFunctionNext/Throw to adapt arguments 2016-05-18 20:53:40 +00:00
async-debug-caught-exception-cases.js Async/await catch prediction for "the synchronous case" 2016-09-15 01:16:45 +00:00
async-debug-caught-exception.js Change which ExceptionEvents are triggered by Promises 2016-08-24 00:20:50 +00:00
async-debug-step-abort-at-break.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-continue-at-break.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-in-and-out.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-in-out-out.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-in.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-nested.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-next-constant.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-next.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-debug-step-out.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-destructuring.js Destructuring/default tests for generators and async functions 2016-08-10 19:32:29 +00:00
async-function-debug-evaluate.js [test] add debugger tests for debug evaluation in async functions 2016-05-31 14:14:47 +00:00
async-function-debug-scopes.js [debug] implement intuitive semantics for stepping over await call. 2016-06-03 15:31:52 +00:00
async-function-stacktrace.js [parser] improve inferred function names for async arrow functions 2016-08-12 22:47:11 +00:00
atomics.js [Atomics] Make Atomics.store a builtin using TF 2016-05-03 17:28:34 +00:00
block-lazy-compile.js
dataview-accessors.js Reland of Amend DataView, ArrayBuffer, and TypedArray methods to use ToIndex. (patchset #2 id:170001 of https://codereview.chromium.org/2113593002/ ) 2016-08-17 17:38:56 +00:00
debug-async-break-on-stack.js [esnext] Fix various callsites to use is_resumable, not is_generator 2016-05-31 17:15:15 +00:00
debug-async-break.js [esnext] Fix various callsites to use is_resumable, not is_generator 2016-05-31 17:15:15 +00:00
debug-async-function-async-task-event.js Revert of Fix async/await memory leak (patchset #5 id:80001 of https://codereview.chromium.org/2334323006/ ) 2016-09-19 08:12:54 +00:00
debug-async-liveedit.js Remove the --ignition-generators flag. 2016-07-25 12:56:27 +00:00
default-parameter-do-expression.js Merge DeclarationScope::temps_ and Scope::ordered_variables_ into Scope::locals_ 2016-08-25 19:12:00 +00:00
do-expressions-control.js [fullcodegen] Implement control flow across do-expressions. 2016-02-24 11:06:08 +00:00
do-expressions.js Remove runtime flags for sloppy mode block scoping features 2016-04-08 00:30:20 +00:00
for-in.js Add flag for disallowing for-in initializers 2016-04-22 12:04:15 +00:00
function-sent.js Fix behavior of return on yield*. 2016-06-28 07:10:54 +00:00
futex.js [Atomics] Rename Atomics.futex*, remove Atomics.futexWakeOrRequeue 2016-07-13 18:34:03 +00:00
generators-turbo.js Remove the --ignition-generators flag. 2016-07-25 12:56:27 +00:00
generators.js Remove the --ignition-generators flag. 2016-07-25 12:56:27 +00:00
harmony-string-pad-end.js [esnext] implement StringPad spec changes from March TC39 meeting 2016-04-27 22:03:27 +00:00
harmony-string-pad-start.js [esnext] implement StringPad spec changes from March TC39 meeting 2016-04-27 22:03:27 +00:00
mirror-async-function-promise.js [test] add FunctionMirror and PromiseMirror tests for async functions 2016-06-21 16:31:52 +00:00
mirror-async-function.js [test] add FunctionMirror and PromiseMirror tests for async functions 2016-06-21 16:31:52 +00:00
module-parsing-eval.js Remove --harmony-modules flag and let embedder decide when modules are used 2016-03-15 00:45:00 +00:00
object-entries.js [esnext] handle elements in FastObjectValuesOrEntries() 2016-03-28 15:54:23 +00:00
object-get-own-property-descriptors.js [builtins] don't create keys for undefined property descriptors in O.gOPDs 2016-07-04 18:04:05 +00:00
object-values.js [esnext] handle elements in FastObjectValuesOrEntries() 2016-03-28 15:54:23 +00:00
private-symbols.js Remove runtime flags for Proxy and Reflect 2016-03-21 19:40:02 +00:00
private.js
regexp-change-exec.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-lookbehind.js
regexp-named-captures.js [regexp] Experimental support for regexp named captures 2016-06-15 06:49:55 +00:00
regexp-property-binary.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-blocks.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-char-class.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-disabled.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-enumerated.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-exact-match.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-general-category.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-lu-ui.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-scripts.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
regexp-property-special.js Remove all harmony runtime flags which shipped in M51 2016-06-24 01:13:10 +00:00
set-prototype-of.js
sharedarraybuffer.js [builtins] Migrate SharedArrayBuffer.byteLength to C++. 2016-07-07 19:44:23 +00:00
simd.js [JSON] implement indentation in the BasicJsonStringifier and expose via API. 2016-05-20 07:58:02 +00:00
sloppy-implicit-block-function.js Restrict FunctionDeclarations in Statement position 2016-03-03 21:34:26 +00:00
sloppy-legacy-duplicate-generators.js Improve strictness of Annex B 3.3 for generators and async functions 2016-05-27 18:23:20 +00:00
sloppy-no-duplicate-async.js Improve strictness of Annex B 3.3 for generators and async functions 2016-05-27 18:23:20 +00:00
sloppy-no-duplicate-generators.js Improve strictness of Annex B 3.3 for generators and async functions 2016-05-27 18:23:20 +00:00
sloppy-restrictive-block-function.js Restrict FunctionDeclarations in Statement position 2016-03-03 21:34:26 +00:00
to-length.js
to-name.js [intrinsics] Remove obsolete intrinsics. 2016-07-12 06:41:23 +00:00
to-number.js
to-primitive.js [intrinsics] Remove obsolete intrinsics. 2016-07-12 06:41:23 +00:00
to-string.js [intrinsics] Remove obsolete intrinsics. 2016-07-12 06:41:23 +00:00
trailing-commas-length.js Allow trailing commas in function parameter lists 2016-06-29 01:39:10 +00:00