Commit Graph

224 Commits

Author SHA1 Message Date
Michael Achenbach
93bfaa172d [test] Enable passing the thread-pool size to d8
This will enable some fuzzers to alter the thread-pool size.

Bug: v8:7455
Change-Id: Ic9c9600cdb3dc50e860dbda8432a23bb20f1dd44
Reviewed-on: https://chromium-review.googlesource.com/924273
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51335}
2018-02-16 20:44:30 +00:00
Malcolm White
1f2442abab Fixes UAF for SAB with failed d8 serialization
Bug=chromium:806582

Change-Id: I0d541903dfd1622ae6d4a2628c41dc28704680e6
Reviewed-on: https://chromium-review.googlesource.com/891626
Reviewed-by: Ben Smith <binji@chromium.org>
Commit-Queue: Malcolm White <malcolmwhite@google.com>
Cr-Commit-Position: refs/heads/master@{#50972}
2018-01-30 23:12:20 +00:00
Mythri
22f2ef8f14 Add full code cache option to d8 shell.
Adds --cache=full-code-cache option to the d8 shell. Also cleanup
d8.cc to not use ProduceCodeCache and ProduceFullCodeCache options
from d8.

Bug: v8:7302
Change-Id: Ie2c25d6b1d85588f70b000ba72d6d6b19ecb61b6
Reviewed-on: https://chromium-review.googlesource.com/867033
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50614}
2018-01-16 10:55:03 +00:00
Bill Budge
5679ab102d Reland "[D8] Clean up ArrayBuffer Allocators in shell."
This is a reland of 0c2faa0633
Original change's description:
> [D8] Clean up ArrayBuffer Allocators in shell.
>
> - Reworks the class hierarchy in d8.cc to conform to the allocator API.
>   In particular, allocators should malloc/free or equivalent unless
>   v8::ArrayBuffer::Allocator::Reserve is called.
> - Modifies ExternalizedContents to remember the allocation mode.
> - ArrayAllocatorBase now tracks its allocations to make sure it doesn't
>   call Free on externalized array buffers it didn't allocate.
>
> Bug: chromium:756050
> Change-Id: Ic2d07d36358f1b4fa542bea27f93d1d51a1757e1
> Reviewed-on: https://chromium-review.googlesource.com/807355
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Reviewed-by: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49893}

Bug: chromium:756050,v8:7146
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I8fe3a9d9af43196e16d02342a47347a76c0a1341
Reviewed-on: https://chromium-review.googlesource.com/811724
Reviewed-by: Eric Holk <eholk@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49945}
2017-12-07 22:40:13 +00:00
Michael Achenbach
5836b93ca7 Revert "[D8] Clean up ArrayBuffer Allocators in shell."
This reverts commit 0c2faa0633.

Reason for revert: seems to make win asan flaky:
https://build.chromium.org/p/client.v8/builders/V8%20Win32%20ASAN/builds/1094
https://build.chromium.org/p/client.v8/builders/V8%20Win32%20ASAN/builds/1095

Original change's description:
> [D8] Clean up ArrayBuffer Allocators in shell.
> 
> - Reworks the class hierarchy in d8.cc to conform to the allocator API.
>   In particular, allocators should malloc/free or equivalent unless
>   v8::ArrayBuffer::Allocator::Reserve is called.
> - Modifies ExternalizedContents to remember the allocation mode.
> - ArrayAllocatorBase now tracks its allocations to make sure it doesn't
>   call Free on externalized array buffers it didn't allocate.
> 
> Bug: chromium:756050
> Change-Id: Ic2d07d36358f1b4fa542bea27f93d1d51a1757e1
> Reviewed-on: https://chromium-review.googlesource.com/807355
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Reviewed-by: Eric Holk <eholk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49893}

TBR=bbudge@chromium.org,titzer@chromium.org,eholk@chromium.org

Change-Id: I0f3ecc10de843102e7681285f0300cf98704c92c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:756050
Reviewed-on: https://chromium-review.googlesource.com/810904
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49895}
2017-12-06 13:56:42 +00:00
Bill Budge
0c2faa0633 [D8] Clean up ArrayBuffer Allocators in shell.
- Reworks the class hierarchy in d8.cc to conform to the allocator API.
  In particular, allocators should malloc/free or equivalent unless
  v8::ArrayBuffer::Allocator::Reserve is called.
- Modifies ExternalizedContents to remember the allocation mode.
- ArrayAllocatorBase now tracks its allocations to make sure it doesn't
  call Free on externalized array buffers it didn't allocate.

Bug: chromium:756050
Change-Id: Ic2d07d36358f1b4fa542bea27f93d1d51a1757e1
Reviewed-on: https://chromium-review.googlesource.com/807355
Commit-Queue: Bill Budge <bbudge@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49893}
2017-12-06 13:26:34 +00:00
Mythri
03b4d39133 Fix a race condition when accessing code_cache_map_ in d8
code_cache_map_ is used to store the serialized code that could
be consumed in the subsequent runs. This is a std::map which is not
thread safe. So protect this with mutex to avoid any race conditions
when executing in multiple isolates in parallel.

Bug: chromium:783124
Change-Id: Ie58402b8547cf3e83716b8d97d98a298745e487f
Reviewed-on: https://chromium-review.googlesource.com/806334
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49837}
2017-12-04 16:25:47 +00:00
Mythri
dae20b0df6 Reland "Add support to produce code cache after execute"
Adds new API function to request code cache. Earlier code cache was
produced along with compile requests. This new API allows us to request
code cache after executing. Also adds support in the code serializer to
serialize after executing the script.

Bug: chromium:783124,chromium:789694
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Id4e6a967e176e3e979dc4ccb9a37a353c70c3890
Reviewed-on: https://chromium-review.googlesource.com/797036
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49793}
2017-12-01 14:02:47 +00:00
Andreas Haas
603d52f393 [d8] Fix --enable-tracing
This CL fixes an issue with --enable-tracing which was introduced
recently where the tracing file was closed too early. In addition it
adds a test for --enable-tracing to avoid such an issue in the future.

R=machenbach@chromium.org, rmcilroy@chromium.org

Change-Id: I1b3699a4dfbe27230ac1d21d5f6bc7b2ee9ed435
Reviewed-on: https://chromium-review.googlesource.com/796214
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49742}
2017-11-30 10:53:37 +00:00
Michael Achenbach
5ff7af939e Revert "Add support to produce code cache after execute."
This reverts commit 5d4a090377.

Reason for revert: Speculative revert due to timeouts on testing with
--isolates:
https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/21889
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20debug/builds/18138

Original change's description:
> Add support to produce code cache after execute.
> 
> Adds new API function to request code cache. Earlier code cache was
> produced along with compile requests. This new API allows us to request
> code cache after executing. Also adds support in the code serializer to
> serialize after executing the script.
> 
> Bug: chromium:783124
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: Id7b972a2b4c8dcf7a6d9f5ea210890ae968320bd
> Reviewed-on: https://chromium-review.googlesource.com/781767
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49717}

TBR=ulan@chromium.org,rmcilroy@chromium.org,yangguo@chromium.org,mythria@chromium.org

Change-Id: Id9e0285e73bbc3ea3908b4b7bbf6599e4f7cd76e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:783124
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/796870
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49722}
2017-11-29 14:59:11 +00:00
Mythri
5d4a090377 Add support to produce code cache after execute.
Adds new API function to request code cache. Earlier code cache was
produced along with compile requests. This new API allows us to request
code cache after executing. Also adds support in the code serializer to
serialize after executing the script.

Bug: chromium:783124
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Id7b972a2b4c8dcf7a6d9f5ea210890ae968320bd
Reviewed-on: https://chromium-review.googlesource.com/781767
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49717}
2017-11-29 13:38:03 +00:00
Michael Achenbach
10f4e6c379 Revert "[platform][cleanup] Fix --enable-tracing"
This reverts commit 61367a25fa.

Reason for revert: http://shortn/_amqTfxgjk0

Original change's description:
> [platform][cleanup] Fix --enable-tracing
> 
> The flag --enable-tracing can be used to measure how much time is spent
> in a scope. In d8 this flag did not work properly for the following
> reasons:
> 
> * The tracing file is not written when the JavaScript code calls quit().
> 
> * The tracing file is not written when the JavaScript code throws an
> uncaught exception, except if the --throws flag is passed to d8.
> 
> The reason for these two issues is that both call Shell::Exit(), which
> end d8 immediately without calling any destructors. In addition I moved
> in a recent CL the destruction of the platform after the destruction of
> the file handle for the tracing file. Thereby the tracing file did not
> get filled with content even destructors were executed.
> 
> With this CL I also call the destructors of the platform and of the file
> handle in the Shell::Exit() function. For this I make Shell::Exit()
> platform independent and let it call the platform dependent
> Shell::OSExit() at the end.
> 
> R=​rmcilroy@chromium.org
> 
> Change-Id: I14425b6a5c25b757211bc8b9959a9cc8bfa0602c
> Reviewed-on: https://chromium-review.googlesource.com/789038
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49659}

TBR=rmcilroy@chromium.org,ahaas@chromium.org

Change-Id: I17c6f19c38cb337b00707f606f267b52b7f2c1e6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/792991
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49663}
2017-11-28 11:51:16 +00:00
Andreas Haas
61367a25fa [platform][cleanup] Fix --enable-tracing
The flag --enable-tracing can be used to measure how much time is spent
in a scope. In d8 this flag did not work properly for the following
reasons:

* The tracing file is not written when the JavaScript code calls quit().

* The tracing file is not written when the JavaScript code throws an
uncaught exception, except if the --throws flag is passed to d8.

The reason for these two issues is that both call Shell::Exit(), which
end d8 immediately without calling any destructors. In addition I moved
in a recent CL the destruction of the platform after the destruction of
the file handle for the tracing file. Thereby the tracing file did not
get filled with content even destructors were executed.

With this CL I also call the destructors of the platform and of the file
handle in the Shell::Exit() function. For this I make Shell::Exit()
platform independent and let it call the platform dependent
Shell::OSExit() at the end.

R=rmcilroy@chromium.org

Change-Id: I14425b6a5c25b757211bc8b9959a9cc8bfa0602c
Reviewed-on: https://chromium-review.googlesource.com/789038
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49659}
2017-11-28 09:58:09 +00:00
Michael Achenbach
b0305738b4 Add flag that suppresses exception output using load()
Without this flag, the load() function is very chatty when
an exception is thrown out of it, independent if the
surrounding code catches it or not.

Bug: v8:6972
Change-Id: I4ca82689c42c729716b83e420d9c7f7e2b5213d1
Reviewed-on: https://chromium-review.googlesource.com/781688
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49555}
2017-11-21 18:21:40 +00:00
Ross McIlroy
2f5d90a816 [d8] Add a stress-background-compile mode
Adds a stress-background-compile mode which runs compilation on a background
thread at the same time as compiling on the main thread to flush out races.
This is added as one of the variants, removing stress_asm_validation since this
is no longer a useful variant.

BUG=v8:5203

Change-Id: I73dd9f21d9b6da4a4cb39c05061aa24116e6c5ad
Reviewed-on: https://chromium-review.googlesource.com/741746
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49376}
2017-11-15 11:08:21 +00:00
Clemens Hammacher
eee9fcbccb [d8] Report errors in setTimeout
If an error is thrown in a setTimeout callback, exit d8 with an error
code.
This will allow us to test asynchronous failures better, see linked bug.

R=yangguo@chromium.org
CC=mathias@chromium.org

Bug: v8:6981
Change-Id: Ifad152e6039f12dc4ceaac0bdc4b87f709898087
Reviewed-on: https://chromium-review.googlesource.com/738372
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49104}
2017-11-03 12:21:53 +00:00
Clemens Hammacher
5f6510825a [cleanup] Fix remaining (D)CHECK macro usages
This CL fixes all occurences that don't require special OWNER reviews,
or can be reviewed by Michi.

After this one, we should be able to reenable the readability/check
cpplint check.

R=mstarzinger@chromium.org

Bug: v8:6837, v8:6921
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Ic81d68d5534eaa795b7197fed5c41ed158361d62
Reviewed-on: https://chromium-review.googlesource.com/721120
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48670}
2017-10-18 10:12:31 +00:00
Mathias Bynens
62f929ff4c Use nullptr instead of NULL where possible
New code should use nullptr instead of NULL.

This patch updates existing use of NULL to nullptr where applicable,
making the code base more consistent.

BUG=v8:6928,v8:6921

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I4687f5b96fcfd88b41fa970a2b937b4f6538777c
Reviewed-on: https://chromium-review.googlesource.com/718338
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48557}
2017-10-13 17:21:49 +00:00
Jan Krems
1c5529993d Reland "[modules] Implement import.meta proposal"
This is a reland of ed6f00fb8e
Original change's description:
> [modules] Implement import.meta proposal
> 
> Rewrites references to import.meta to a new GetImportMetaObject runtime
> call. Embedders can define a callback for creating the meta object using
> v8::Isolate::SetHostGetImportMetaObjectCallback. If no callback has been
> provided, an empty object with null prototype is created.
> 
> This adds an example implementation to d8 that sets meta.url.
> 
> Bug: v8:6693
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: I6871eec79da45bba81bbbc84b1ffff48534c368d
> Reviewed-on: https://chromium-review.googlesource.com/707902
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48433}

TBR=adamk@chromium.org

Bug: v8:6693
Change-Id: Ie2d746ad996a56ed6ff50b832f320fe44e02f231
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/712834
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48468}
2017-10-11 15:37:10 +00:00
Sathya Gunasekaran
a5565227f2 Revert "[modules] Implement import.meta proposal"
This reverts commit ed6f00fb8e.

Reason for revert: tree is broken

NOTRY=true
NOTREECHECKS=true

Original change's description:
> [modules] Implement import.meta proposal
> 
> Rewrites references to import.meta to a new GetImportMetaObject runtime
> call. Embedders can define a callback for creating the meta object using
> v8::Isolate::SetHostGetImportMetaObjectCallback. If no callback has been
> provided, an empty object with null prototype is created.
> 
> This adds an example implementation to d8 that sets meta.url.
> 
> Bug: v8:6693
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: I6871eec79da45bba81bbbc84b1ffff48534c368d
> Reviewed-on: https://chromium-review.googlesource.com/707902
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48433}

TBR=adamk@chromium.org,gsathya@chromium.org,jan.krems@groupon.com

Change-Id: I908a508d5db84cc8ae60d4fd4a0446bb570c1492
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6693
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/710760
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48434}
2017-10-11 00:05:13 +00:00
Jan Krems
ed6f00fb8e [modules] Implement import.meta proposal
Rewrites references to import.meta to a new GetImportMetaObject runtime
call. Embedders can define a callback for creating the meta object using
v8::Isolate::SetHostGetImportMetaObjectCallback. If no callback has been
provided, an empty object with null prototype is created.

This adds an example implementation to d8 that sets meta.url.

Bug: v8:6693
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I6871eec79da45bba81bbbc84b1ffff48534c368d
Reviewed-on: https://chromium-review.googlesource.com/707902
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48433}
2017-10-10 23:56:35 +00:00
Yang Guo
f554b1544f Reland "[d8] implement setTimeout."
This is a reland of c0e4e79ba4
Original change's description:
> [d8] implement setTimeout.
> 
> R=ahaas@chromium.org, jarin@chromium.org
> 
> Bug: v8:6770
> Change-Id: Iebf4dc9f2dd75079c5362e02d859c48e2113cf20
> Reviewed-on: https://chromium-review.googlesource.com/643067
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47780}

Bug: v8:6770
Change-Id: I765b64cc597aa48871c6b2dca95dec9de94a8511
Reviewed-on: https://chromium-review.googlesource.com/647754
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47811}
2017-09-05 07:30:46 +00:00
Yang Guo
3d47a8f0ee Revert "[d8] implement setTimeout."
This reverts commit c0e4e79ba4.

Reason for revert: Isolate tests fail. https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/20200/steps/Check%20-%20isolates/logs/stdio

Original change's description:
> [d8] implement setTimeout.
> 
> R=​ahaas@chromium.org, jarin@chromium.org
> 
> Bug: v8:6770
> Change-Id: Iebf4dc9f2dd75079c5362e02d859c48e2113cf20
> Reviewed-on: https://chromium-review.googlesource.com/643067
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47780}

TBR=yangguo@chromium.org,jarin@chromium.org,ahaas@chromium.org

Change-Id: I7abdedd7f5f4215d3df7b63f6656e78e1c4f9ea8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6770
Reviewed-on: https://chromium-review.googlesource.com/647592
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47781}
2017-09-04 07:53:10 +00:00
Yang Guo
c0e4e79ba4 [d8] implement setTimeout.
R=ahaas@chromium.org, jarin@chromium.org

Bug: v8:6770
Change-Id: Iebf4dc9f2dd75079c5362e02d859c48e2113cf20
Reviewed-on: https://chromium-review.googlesource.com/643067
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47780}
2017-09-04 07:28:37 +00:00
Sathya Gunasekaran
dbfe4a49d8 [Modules] Introduce ScriptOrModule and HostDefinedOptions
This patch introduces a new container type ScriptOrModule which
provides the name and the host defined options of the script/module.

This patch also introduces a new PrimitivesArray that can hold
Primitive values, which the embedder can use to store metadata.

The HostDefinedOptions is passed to V8 through the ScriptOrigin, and
passed back to the embedder through HostImportModuleDynamically for
module loading.

Bug: v8:5785, v8:6658, v8:6683
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I56c26fc9a680b273ac0a6691e5ad75f15b8dc80a
Reviewed-on: https://chromium-review.googlesource.com/622158
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47724}
2017-08-31 00:28:56 +00:00
Peter Marshall
abaece06d2 [cleanup] Replace List with std::vector in cctests and d8.
Bug: v8:6333
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Iabaef0e63c81db503eb2f19bf63a1f77313f2a5a
Reviewed-on: https://chromium-review.googlesource.com/635591
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47681}
2017-08-29 13:29:26 +00:00
Leszek Swirski
4c54a218de [d8] Allow reading files from a TCP socket
Reland of https://chromium-review.googlesource.com/c/v8/v8/+/623790

Add a --read-from-tcp flag to d8, which makes file reads (including
reading files from arguments, and the load and read builtins) read the
file contents off a TCP socket using a simple request/response protocol.

On top of this, add a script for transparently running d8 on an android
device using adb. The script loads d8 onto the device, starts a file
server providing the above protocol, and uses the above flag to run a d8
which loads javascript sources off the computer rather than off the
device.

Change-Id: I82a25be900c7608ed4c3a35828757a870ca2e115
Reviewed-on: https://chromium-review.googlesource.com/626396
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47513}
2017-08-22 16:06:16 +00:00
Leszek Swirski
de87b87960 Revert "[d8] Allow reading files from a TCP socket"
This reverts commit 29ad123568.

Reason for revert: https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20shared/builds/19576

Original change's description:
> [d8] Allow reading files from a TCP socket
> 
> Add a --read-from-tcp flag to d8, which makes file reads (including
> reading files from arguments, and the load and read builtins) read the
> file contents off a TCP socket using a simple request/response protocol.
> 
> On top of this, add a script for transparently running d8 on an android
> device using adb. The script loads d8 onto the device, starts a file
> server providing the above protocol, and uses the above flag to run a d8
> which loads javascript sources off the computer rather than off the
> device.
> 
> Change-Id: Icaa0577beb9bcd4f93476faa3ad8fb8b0a165e6e
> Reviewed-on: https://chromium-review.googlesource.com/623790
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47511}

TBR=rmcilroy@chromium.org,leszeks@chromium.org

Change-Id: I2de4a12aa8cb0d228df3e5793d997b9145f4da42
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/626017
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47512}
2017-08-22 15:28:14 +00:00
Leszek Swirski
29ad123568 [d8] Allow reading files from a TCP socket
Add a --read-from-tcp flag to d8, which makes file reads (including
reading files from arguments, and the load and read builtins) read the
file contents off a TCP socket using a simple request/response protocol.

On top of this, add a script for transparently running d8 on an android
device using adb. The script loads d8 onto the device, starts a file
server providing the above protocol, and uses the above flag to run a d8
which loads javascript sources off the computer rather than off the
device.

Change-Id: Icaa0577beb9bcd4f93476faa3ad8fb8b0a165e6e
Reviewed-on: https://chromium-review.googlesource.com/623790
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47511}
2017-08-22 15:13:44 +00:00
Mircea Trofin
ae5de6184e [d8] enable os.system only when requested
os.system uses fork(), which is not supported by ASAN/LSAN. Some fuzz tests
consist of js code that randomly picks properties and functions and calls them.
Sometimes, this combination means ASAN will report false positives.

Bug: chromium:740361
Change-Id: Id8d517263251a1fe88abadd33b0225c664b00498
Reviewed-on: https://chromium-review.googlesource.com/580313
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46876}
2017-07-25 14:42:44 +00:00
Sathya Gunasekaran
ea632716d7 [d8] Fix stack overflow when importing modules
Bug: chromium:740694
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ib23bca1942c25d8a9f32e12be3f7b50fc3ab55c8
Reviewed-on: https://chromium-review.googlesource.com/568222
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46611}
2017-07-12 23:39:51 +00:00
Sathya Gunasekaran
22e95814a8 [ESnext] Change dynamic import API to return a promise
Previously V8 created a promise to return to userland,
but instead we let the embedder create and track the promise.

Bug: v8:5785
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I8903ffbabf3a256f1c8df844a656a873da304586
Reviewed-on: https://chromium-review.googlesource.com/492646
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46333}
2017-06-29 22:34:41 +00:00
Mircea Trofin
0aef84da31 Revert "Revert "Reland "Introducing an event loop mechanism for d8."""
This reverts commit 619dfed4f7.

Original CL:  https://chromium-review.googlesource.com/c/494968/

Bug: 
Change-Id: Ib4a1f481e46f1972420cc8f8d2192bb6c470e08d
Reviewed-on: https://chromium-review.googlesource.com/501650
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45240}
2017-05-10 18:34:10 +00:00
Mircea Trofin
619dfed4f7 Revert "Reland "Introducing an event loop mechanism for d8.""
This reverts commit 45bbf8041d.

Reason for revert: Still some flakes.

Original change's description:
> Reland "Introducing an event loop mechanism for d8."
> 
> This reverts commit 02595c60a3.
> 
> Original CL: https://chromium-review.googlesource.com/c/494968/
> 
> Bug: 
> Change-Id: I7441ed91ebb4a087cdf437ae3239f9b021110a11
> Reviewed-on: https://chromium-review.googlesource.com/500947
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45212}

TBR=bradnelson@chromium.org,bbudge@chromium.org,mtrofin@chromium.org,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Bug: 
Change-Id: Idf2ea0431865104042a68bd2dac944a9725bf3f9
Reviewed-on: https://chromium-review.googlesource.com/501370
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45215}
2017-05-10 04:50:19 +00:00
Mircea Trofin
45bbf8041d Reland "Introducing an event loop mechanism for d8."
This reverts commit 02595c60a3.

Original CL: https://chromium-review.googlesource.com/c/494968/

Bug: 
Change-Id: I7441ed91ebb4a087cdf437ae3239f9b021110a11
Reviewed-on: https://chromium-review.googlesource.com/500947
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45212}
2017-05-10 01:02:42 +00:00
Michael Achenbach
02595c60a3 Revert "Revert "Revert "Introducing an event loop mechanism for d8."""
This reverts commit 7dcc8effbd.

Reason for revert: Some flakes still (see comments) and breaks predictable testing:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20predictable/builds/11452

Original change's description:
> Revert "Revert "Introducing an event loop mechanism for d8.""
> 
> This reverts commit f7c25da680.
> 
> Reason for revert: Fixed
> 
> Original change's description:
> > Revert "Introducing an event loop mechanism for d8."
> > 
> > This reverts commit de964dbe57.
> > 
> > Reason for revert:
> > https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/17958
> > 
> > Original change's description:
> > > Introducing an event loop mechanism for d8.
> > > 
> > > This mechanism ensures APIs like wasm async complete their work, 
> > > without requiring use of natives (%APIs).
> > > 
> > > The mechanism is similar to the one used in content_shell,
> > > which should allow us to easily port tests in that environment.
> > > 
> > > Review-Url: https://codereview.chromium.org/2842843005
> > > Cr-Original-Commit-Position: refs/heads/master@{#44908}
> > > Bug: 
> > > Change-Id: I9deee0d256a600c60b42902fc8ef8478e5546344
> > > Reviewed-on: https://chromium-review.googlesource.com/494968
> > > Commit-Queue: Mircea Trofin <mtrofin@google.com>
> > > Reviewed-by: Jochen Eisinger <jochen@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#45165}
> > 
> > TBR=bradnelson@chromium.org,mtrofin@chromium.org,mtrofin@google.com,jochen@chromium.org
> > NOPRESUBMIT=true
> > NOTREECHECKS=true
> > NOTRY=true
> > 
> > Change-Id: Iafec2615d705d1990c57229cab3a988c00b5e12f
> > Reviewed-on: https://chromium-review.googlesource.com/498630
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#45166}
> 
> TBR=bradnelson@chromium.org,machenbach@chromium.org,mtrofin@chromium.org,mtrofin@google.com,jochen@chromium.org,v8-reviews@googlegroups.com
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> 
> Change-Id: Ic3c782e918326e291a6cb9bb349c609e9a340b09
> Reviewed-on: https://chromium-review.googlesource.com/498430
> Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
> Commit-Queue: Mircea Trofin <mtrofin@google.com>
> Cr-Commit-Position: refs/heads/master@{#45172}

TBR=bradnelson@chromium.org,machenbach@chromium.org,mtrofin@chromium.org,mtrofin@google.com,jochen@chromium.org,v8-reviews@googlegroups.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I21ffba7141db0bfb4a3275b6e1bf4fb399800ed2
Reviewed-on: https://chromium-review.googlesource.com/500128
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45177}
2017-05-09 07:43:45 +00:00
Mircea Trofin
7dcc8effbd Revert "Revert "Introducing an event loop mechanism for d8.""
This reverts commit f7c25da680.

Reason for revert: Fixed

Original change's description:
> Revert "Introducing an event loop mechanism for d8."
> 
> This reverts commit de964dbe57.
> 
> Reason for revert:
> https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/17958
> 
> Original change's description:
> > Introducing an event loop mechanism for d8.
> > 
> > This mechanism ensures APIs like wasm async complete their work, 
> > without requiring use of natives (%APIs).
> > 
> > The mechanism is similar to the one used in content_shell,
> > which should allow us to easily port tests in that environment.
> > 
> > Review-Url: https://codereview.chromium.org/2842843005
> > Cr-Original-Commit-Position: refs/heads/master@{#44908}
> > Bug: 
> > Change-Id: I9deee0d256a600c60b42902fc8ef8478e5546344
> > Reviewed-on: https://chromium-review.googlesource.com/494968
> > Commit-Queue: Mircea Trofin <mtrofin@google.com>
> > Reviewed-by: Jochen Eisinger <jochen@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#45165}
> 
> TBR=bradnelson@chromium.org,mtrofin@chromium.org,mtrofin@google.com,jochen@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> 
> Change-Id: Iafec2615d705d1990c57229cab3a988c00b5e12f
> Reviewed-on: https://chromium-review.googlesource.com/498630
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45166}

TBR=bradnelson@chromium.org,machenbach@chromium.org,mtrofin@chromium.org,mtrofin@google.com,jochen@chromium.org,v8-reviews@googlegroups.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: Ic3c782e918326e291a6cb9bb349c609e9a340b09
Reviewed-on: https://chromium-review.googlesource.com/498430
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@google.com>
Cr-Commit-Position: refs/heads/master@{#45172}
2017-05-08 20:19:41 +00:00
Michael Achenbach
f7c25da680 Revert "Introducing an event loop mechanism for d8."
This reverts commit de964dbe57.

Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/17958

Original change's description:
> Introducing an event loop mechanism for d8.
> 
> This mechanism ensures APIs like wasm async complete their work, 
> without requiring use of natives (%APIs).
> 
> The mechanism is similar to the one used in content_shell,
> which should allow us to easily port tests in that environment.
> 
> Review-Url: https://codereview.chromium.org/2842843005
> Cr-Original-Commit-Position: refs/heads/master@{#44908}
> Bug: 
> Change-Id: I9deee0d256a600c60b42902fc8ef8478e5546344
> Reviewed-on: https://chromium-review.googlesource.com/494968
> Commit-Queue: Mircea Trofin <mtrofin@google.com>
> Reviewed-by: Jochen Eisinger <jochen@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45165}

TBR=bradnelson@chromium.org,mtrofin@chromium.org,mtrofin@google.com,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: Iafec2615d705d1990c57229cab3a988c00b5e12f
Reviewed-on: https://chromium-review.googlesource.com/498630
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45166}
2017-05-08 17:47:27 +00:00
Mircea Trofin
de964dbe57 Introducing an event loop mechanism for d8.
This mechanism ensures APIs like wasm async complete their work, 
without requiring use of natives (%APIs).

The mechanism is similar to the one used in content_shell,
which should allow us to easily port tests in that environment.

Review-Url: https://codereview.chromium.org/2842843005
Cr-Original-Commit-Position: refs/heads/master@{#44908}
Bug: 
Change-Id: I9deee0d256a600c60b42902fc8ef8478e5546344
Reviewed-on: https://chromium-review.googlesource.com/494968
Commit-Queue: Mircea Trofin <mtrofin@google.com>
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45165}
2017-05-08 15:35:42 +00:00
ochang
3f4536894a d8: Make in process stack dumping optional
Adds a flag (--disable-in-process-stack-traces) to not install
signal handlers so that e.g. ASan signal handlers will work.

This flag mirrors chromium's one.

R=jochen@chromium.org
BUG=chromium:716235

Review-Url: https://codereview.chromium.org/2854173002
Cr-Commit-Position: refs/heads/master@{#45142}
2017-05-05 16:00:27 +00:00
yangguo
9d71683e11 Introduce mkgrokdump to update tools/v8heapconst.py.
- Migrate make grokdump to GYP and GN
- Move code from d8 into stand-alone execution
- Add test case to ensure it's up-to-date

Review-Url: https://codereview.chromium.org/2809653003
Cr-Original-Original-Commit-Position: refs/heads/master@{#44687}
Committed: 0cc0c130fa
Review-Url: https://codereview.chromium.org/2809653003
Cr-Original-Commit-Position: refs/heads/master@{#44710}
Committed: 477f005574
Review-Url: https://codereview.chromium.org/2809653003
Cr-Commit-Position: refs/heads/master@{#44738}
2017-04-20 06:15:02 +00:00
Wiktor Garbacz
115aff0d85 [d8] Fix use-external-strings flag.
BUG=v8:6093

Change-Id: I4572fcb4258c9a6ee6e5d5ed18e3567460c90211
Reviewed-on: https://chromium-review.googlesource.com/481300
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Cr-Commit-Position: refs/heads/master@{#44723}
2017-04-19 13:00:41 +00:00
Wiktor Garbacz
2a2a417b06 [d8] Add a flag to use external strings.
This is to make testing parse tasks, which currently only work with
external strings, easier.

BUG=v8:6093

Change-Id: Ia248ea9e9547604b4c81179e54d8ef564377e2a9
Reviewed-on: https://chromium-review.googlesource.com/480559
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44715}
2017-04-19 09:35:42 +00:00
machenbach
84b22eb29f Revert of Introduce mkgrokdump to update tools/v8heapconst.py. (patchset #21 id:390001 of https://codereview.chromium.org/2809653003/ )
Reason for revert:
Test driver runs into assert:
https://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17082

Original issue's description:
> Introduce mkgrokdump to update tools/v8heapconst.py.
>
> - Migrate make grokdump to GYP and GN
> - Move code from d8 into stand-alone execution
> - Add test case to ensure it's up-to-date
>
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Original-Commit-Position: refs/heads/master@{#44687}
> Committed: 0cc0c130fa
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Commit-Position: refs/heads/master@{#44710}
> Committed: 477f005574

TBR=mstarzinger@chromium.org,yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2826743003
Cr-Commit-Position: refs/heads/master@{#44711}
2017-04-19 07:03:00 +00:00
yangguo
477f005574 Introduce mkgrokdump to update tools/v8heapconst.py.
- Migrate make grokdump to GYP and GN
- Move code from d8 into stand-alone execution
- Add test case to ensure it's up-to-date

Review-Url: https://codereview.chromium.org/2809653003
Cr-Original-Commit-Position: refs/heads/master@{#44687}
Committed: 0cc0c130fa
Review-Url: https://codereview.chromium.org/2809653003
Cr-Commit-Position: refs/heads/master@{#44710}
2017-04-19 06:10:15 +00:00
yangguo
0e12ac85c1 Revert of Introduce mkgrokdump to update tools/v8heapconst.py. (patchset #19 id:350001 of https://codereview.chromium.org/2809653003/ )
Reason for revert:
http://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17063/steps/Check/logs/mkgrokdump

Original issue's description:
> Introduce mkgrokdump to update tools/v8heapconst.py.
>
> - Migrate make grokdump to GYP and GN
> - Move code from d8 into stand-alone execution
> - Add test case to ensure it's up-to-date
>
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Commit-Position: refs/heads/master@{#44687}
> Committed: 0cc0c130fa

TBR=mstarzinger@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2824853003
Cr-Commit-Position: refs/heads/master@{#44691}
2017-04-18 14:41:13 +00:00
yangguo
0cc0c130fa Introduce mkgrokdump to update tools/v8heapconst.py.
- Migrate make grokdump to GYP and GN
- Move code from d8 into stand-alone execution
- Add test case to ensure it's up-to-date

Review-Url: https://codereview.chromium.org/2809653003
Cr-Commit-Position: refs/heads/master@{#44687}
2017-04-18 14:05:27 +00:00
gsathya
94283dcf44 [ESNext] Implement DynamicImportCall
This patch implements the runtime semantics of dynamic import.

We create a new ASTNode so that we can pass the JSFunction closure() to
the runtime function from which we get the script_url.

d8 implements the embedder logic required to load and evaluate the modules.

The API is mostly implemented as specified.

BUG=8:5785

Review-Url: https://codereview.chromium.org/2703563002
Cr-Commit-Position: refs/heads/master@{#44551}
2017-04-11 09:33:11 +00:00
Igor Sheludko
1c7f83980e [runtime] Mark old JSGlobalProxy's map as unstable when an iframe navigates away.
This CL also introduces Realm.navigate(i).

BUG=chromium:683667

Change-Id: I9227292ea3a575f34367e82fc6297d234d3eecae
Reviewed-on: https://chromium-review.googlesource.com/447638
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43494}
2017-02-28 17:05:51 +00:00
yangguo
20c7d5431a [debugger] add lcov support to d8.
Use d8 with --lcov=<file> to append coverage info to a file.
The result can be fed into genhtml(1).

R=jgruber@chromium.org
BUG=v8:5808

Review-Url: https://codereview.chromium.org/2695823003
Cr-Commit-Position: refs/heads/master@{#43207}
2017-02-15 10:16:44 +00:00