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27 Commits

Author SHA1 Message Date
bmeurer@chromium.org
d4b533d41b Bulk update of Google copyright headers in source files. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 06:42:26 +00:00
rossberg@chromium.org
cf3a3a8844 Revert "PromiseThen should ignore non-function parameters." 
Wrong Blink test expectations, need to fix later.

TBR=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/251813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 15:57:25 +00:00
rossberg@chromium.org
f40feecb4d PromiseThen should ignore non-function parameters. 
When non-function parameters are given, PromiseThen should work as if
undefined parameters were given.

BUG=347455
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/180723011

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 15:19:15 +00:00
yangguo@chromium.org
81a101678f Expose promise status through promise mirror. 
R=aandrey@chromium.org, rossberg@chromium.org, yurys@chromium.org
BUG=v8:3093
LOG=Y

Review URL: https://codereview.chromium.org/257803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 14:01:01 +00:00
yangguo@chromium.org
28f5cf398e Trigger debug event on not yet caught exception in promises. 
R=aandrey@chromium.org, rossberg@chromium.org, yurys@chromium.org
BUG=v8:3093
LOG=Y

Review URL: https://codereview.chromium.org/249503002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 07:03:05 +00:00
mstarzinger@chromium.org
b280ad6c44 Try to switch Array builtins into strict mode. 
R=rossberg@chromium.org
TEST=mjsunit,test262,webkit

Review URL: https://codereview.chromium.org/233083003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:24:40 +00:00
jochen@chromium.org
b7039334ae Revert 20313 - "Ship promises and weak collections" 
> R=mstarzinger@chromium.org
> BUG=
>
> Committed: https://code.google.com/p/v8/source/detail?r=20211
>
> Review URL: https://codereview.chromium.org/206163004

R=rossberg@chromium.org
TBR=rossberg@chromium.org
LOG=y
BUG=n

Review URL: https://codereview.chromium.org/219303002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 12:40:32 +00:00
rossberg@chromium.org
826cf64fd3 Ship promises and weak collections 
R=mstarzinger@chromium.org
BUG=

Committed: https://code.google.com/p/v8/source/detail?r=20211

Review URL: https://codereview.chromium.org/206163004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 16:42:34 +00:00
rossberg@chromium.org
ddedf5c309 Harden internal uses of .chain 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/212553009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 16:11:23 +00:00
rossberg@chromium.org
95908dbb09 Promise constructor should not be enumerable. 
Promise should not be enumerable in the global object.

BUG=352597
R=rossberg@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/211943004

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 10:14:04 +00:00
rossberg@chromium.org
2e1b16de2a Revert "Ship promises and weak collections" 
Reason: breaks Blink layout tests.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/210853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 10:57:52 +00:00
rossberg@chromium.org
33be68c2fa Ship promises and weak collections 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/206163004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 16:59:04 +00:00
rossberg@chromium.org
ff1186c834 Add support for per-isolate private symbols 
R=mstarzinger@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/196103004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 16:34:06 +00:00
rafaelw@chromium.org
c84ac51922 Cleanup following MicrotaskQueue abstraction 
https://code.google.com/p/v8/source/detail?r=19344 failed to remove the promiseEvents InternalArray.

R=rossberg@chromium.org, rossberg
LOG=N

Review URL: https://codereview.chromium.org/203773006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 21:48:30 +00:00
rossberg@chromium.org
b7b40e2b84 Remove Promise.cast 
...as per January meeting. Renames 'cast' to 'resolve'. We rename the prior 'resolve' to 'accept', to keep the chain API usable.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/200763012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 15:03:35 +00:00
rossberg@chromium.org
aa250ea41a Promises: make null a legal argument for .then 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/203453002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 14:55:43 +00:00
rossberg@chromium.org
62592f3495 PromiseCoerce should deal with an error during accessing "then". 
PromiseCource(x) should return a rejected promise when accessing x.then
leads to an error.

BUG=347095
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/194483002

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 10:35:01 +00:00
rossberg@chromium.org
94b5180db0 API support for promises 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/194663003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 16:17:20 +00:00
rossberg@chromium.org
8b0e0442bb PromiseCoerce should ignore primitive values. 
PromiseCource(x) should return "not a thenable" if Type(x) is not Object
even if x.then exists.

BUG=347095
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/194403002

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 10:41:18 +00:00
rossberg@chromium.org
710ee827b5 Promise.all and Promise.race should reject non-array parameter. 
Promise.all and Promise.race should reject the returned Promise if an
invalid parameter is given.
Since they don't support iterable now, they should reject the Promise
if a non-array parameter is given.

BUG=347453
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/182613003

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-10 12:01:06 +00:00
rossberg@chromium.org
680fc1ec1f Promise.all and Promise race should use "then" rather than "chain". 
As specified, they should unwrap resolution values recursively.

BUG=347427
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/181613006

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-10 11:52:13 +00:00
rafaelw@chromium.org
6b5a4cdef2 V8 Microtask Queue & API 
This patch generalizes Object.observe callbacks and promise resolution into a FIFO queue called a "microtask queue".

It also exposes new V8 API which exposes the microtask queue to the embedder. In particular, it allows the embedder to

-schedule a microtask (EnqueueExternalMicrotask)
-run the microtask queue (RunMicrotasks)
-control whether the microtask queue is run automatically within V8 when the last script exits (SetAutorunMicrotasks).

R=dcarney@chromium.org, rossberg@chromium.org, dcarney, rossberg, svenpanne
BUG=

Review URL: https://codereview.chromium.org/154283002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 22:04:19 +00:00
rafaelw@chromium.org
41039c4f13 Revert "Implement Microtask Delivery Queue" 
TBR=adamk,rossberg
BUG=

Review URL: https://codereview.chromium.org/150103012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-07 01:08:50 +00:00
rafaelw@chromium.org
7de9fc0a12 Implement Microtask Delivery Queue 
R=rossberg@chromium.org, rossberg
BUG=

Review URL: https://codereview.chromium.org/131413008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-04 19:58:49 +00:00
mvstanton@chromium.org
155ef100e9 Fix logic error in assert in IsUndeclaredGlobal() 
Recent changes in IC logic meant that CallStubs no longer use the Contextual bit. IsUndeclaredGlobal() needed to adjust for that.

In fact, now the CL has morphed to remove the notion of storing contextual state in the IC at all, it just becomes some extra ic state of the load ic. This took some adjustment in harmony code to use the global receiver for certain stores.

Now it's clearer that only LoadICs actually record any information about contextual or not.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/140943002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-17 11:08:24 +00:00
rossberg@chromium.org
3286bc71e3 Promises: some adaptations to spec 
- Rename Promise.{resolved,rejected,deferred} to Promise.{resolve,reject,defer}
- Rename Promise.one to Promise.race
- Make all failures asynchronous, EXCEPT type errors for resolver
- Disallow non-construct call to Promise constructor
- Don't make combinators go through public this.defer

Also, don't bother using IsCallable.

R=dslomov@chromium.org, yhirano@chromium.org
BUG=

Review URL: https://codereview.chromium.org/99573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-09 13:00:56 +00:00
rossberg@chromium.org
e943623b12 Harmony promises 
Based on prototype at

  https://github.com/rossberg-chromium/js-promise

which informed the latest spec draft version at

  https://github.com/domenic/promises-unwrapping/blob/master/README.md

Activated by --harmony-promises.

Feature complete with respect to the draft spec, plus the addition of .when and .deferred methods. Final naming and other possible deviations from the current draft will hopefully be resolved soon after the next TC39 meeting.

This CL also generalises the Object.observe delivery loop into a simplistic microtask loop. Currently, all observer events are delivered before invoking any promise handler in a single fixpoint iteration. It's not clear yet what the final semantics is supposed to be (should there be a global event ordering?), but it will probably require a more thorough event loop abstraction inside V8 once we get there.

R=dslomov@chromium.org, yhirano@chromium.org
BUG=

Review URL: https://codereview.chromium.org/64223010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-27 17:21:40 +00:00