Commit Graph

500 Commits

Author SHA1 Message Date
Aseem Garg
63ad3d451c [wasm] add source map support for WebAssembly
This CL enables source maps support for wasm. Devtools should
be able to pick up source_mapping_url parsed here and load the
corresponding source maps.

R=kozyatinskiy@chromium.org,clemensh@chromium.org,titzer@chromium.org,yangguo@chromium.org
BUG=v8:8081

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I1db0ff597d229e7db8d383fe9ee081c7fa4e7648
Reviewed-on: https://chromium-review.googlesource.com/1185973
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55878}
2018-09-13 20:16:14 +00:00
Michael Achenbach
0d1b00b8c2 [test] Add non-d8 test suites to Android testing
This enables cctest, unittests, fuzzer and inspector on Android.
The cctest suite requires extra resource-fetching logic for the
bytecode-generator expectation files.

Bug: chromium:866862
Cq-Include-Trybots: luci.v8.try:v8_android_arm64_n5x_rel_ng
Change-Id: If3da853a62c047388476a7f38e32e64e2859f186
Reviewed-on: https://chromium-review.googlesource.com/1213208
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55784}
2018-09-11 11:12:21 +00:00
Yang Guo
4a96850aeb Revert "inspector: find magic comment using V8 scanner"
This reverts commit 1b3b808a54.

Reason for revert: crbug/879988

TBR=kozy@chromium.org

Original change's description:
> inspector: find magic comment using V8 scanner
>
> Inspector tries to provide sourceURL and sourceMappingURL for scripts
> with parser errors. Without this CL we convert source of each script
> to inspector string and search for magic comment there. Some web sites
> use pattern when they get some data from network and constantly try to
> parse this data as JSON, in this case we do a lot of useless work.
>
> So we can parse magic comments on V8 side only for compilation errors
> (excluding parse JSON errors), to do it we can reuse scanner by running
> it on each potential comment.
>
> R=​alph@chromium.org,verwaest@chromium.org,yangguo@chromium.org
>
> Bug: chromium:873865,v8:7731
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I77c270fd0e95cd7b2c9ee4b7f72ef344bc1fa104
> Reviewed-on: https://chromium-review.googlesource.com/1182446
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Alexei Filippov <alph@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55280}

TBR=alph@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org,verwaest@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: chromium:873865, v8:7731, chromium:879988
Change-Id: Ia7ac766e19f9b58562d9430811f10b25c4556a46
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1202583
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55594}
2018-09-03 18:42:28 +00:00
Alexey Kozyatinskiy
3fd1f8a7b4 inspector: do not use SeekForward to move backward
We can use Seek + Advance instead on source stream.

TBR=verwaest@chromium.org

Bug: chromium:879550
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ic6ad12a86105ce68ea404e313b74d11417928cf0
Reviewed-on: https://chromium-review.googlesource.com/1196686
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55552}
2018-08-31 14:24:39 +00:00
Alexey Kozyatinskiy
215608f453 debug-evaluate: do not return JSGlobalObject instead of JSGlobalProxy
DebugEvaluate contains code since 2009 that bypasses JSGlobalProxy and
returns JSGlobalObject when result of expression is global proxy.
This behavior may be dangerous:
- JSGlobalObject does not perform security checks,
- some parts of V8 code do not ready for JSGlobalObject, e.g.,
  SetHashAndUpdateProperties function will crash on DCHECK if we will
  try to store JSGlobalObject to map.

At the same time it looks like there is no any valid use case for it.

R=yangguo@chromium.org

Bug: none
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ib0e35d5ae9ef47318c866e44c5c6856e34ed05a5
Reviewed-on: https://chromium-review.googlesource.com/1198764
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55550}
2018-08-31 14:20:39 +00:00
Alexey Kozyatinskiy
cd7f9c63be Reland "inspector: find magic comment using V8 scanner"
This is a reland of 1b3b808a54

Original change's description:
> inspector: find magic comment using V8 scanner
>
> Inspector tries to provide sourceURL and sourceMappingURL for scripts
> with parser errors. Without this CL we convert source of each script
> to inspector string and search for magic comment there. Some web sites
> use pattern when they get some data from network and constantly try to
> parse this data as JSON, in this case we do a lot of useless work.
>
> So we can parse magic comments on V8 side only for compilation errors
> (excluding parse JSON errors), to do it we can reuse scanner by running
> it on each potential comment.
>
> R=alph@chromium.org,verwaest@chromium.org,yangguo@chromium.org
>
> Bug: chromium:873865,v8:7731
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I77c270fd0e95cd7b2c9ee4b7f72ef344bc1fa104
> Reviewed-on: https://chromium-review.googlesource.com/1182446
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Alexei Filippov <alph@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55280}

TBR=alph@chromium.org,verwaest@chromium.org,yangguo@chromium.org

Bug: chromium:873865, v8:7731
Change-Id: I097678fda0ebdcbd35a85be0bb6cf0fcb052bcbd
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1195533
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55507}
2018-08-29 19:48:01 +00:00
Toon Verwaest
e5cf8e3772 [scanner] Don't muck with positions of EOS in Next
They are properly initialized upon creation.

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I10ac441580bf957e97ce663c9c3ad268ddeae935
Reviewed-on: https://chromium-review.googlesource.com/1188573
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55492}
2018-08-29 14:08:41 +00:00
Maya Lekova
4a54b18467 Revert "inspector: find magic comment using V8 scanner"
This reverts commit 1b3b808a54.

Reason for revert: Speculatively reverting because of https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Linux%2064%20(dbg)/13264

Original change's description:
> inspector: find magic comment using V8 scanner
> 
> Inspector tries to provide sourceURL and sourceMappingURL for scripts
> with parser errors. Without this CL we convert source of each script
> to inspector string and search for magic comment there. Some web sites
> use pattern when they get some data from network and constantly try to
> parse this data as JSON, in this case we do a lot of useless work.
> 
> So we can parse magic comments on V8 side only for compilation errors
> (excluding parse JSON errors), to do it we can reuse scanner by running
> it on each potential comment.
> 
> R=​alph@chromium.org,verwaest@chromium.org,yangguo@chromium.org
> 
> Bug: chromium:873865,v8:7731
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I77c270fd0e95cd7b2c9ee4b7f72ef344bc1fa104
> Reviewed-on: https://chromium-review.googlesource.com/1182446
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Alexei Filippov <alph@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55280}

TBR=alph@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org,verwaest@chromium.org

Change-Id: I60ab243107d5fcce100064232d0e278a51f38db9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:873865, v8:7731
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1184921
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55300}
2018-08-22 11:13:16 +00:00
Alexey Kozyatinskiy
1b3b808a54 inspector: find magic comment using V8 scanner
Inspector tries to provide sourceURL and sourceMappingURL for scripts
with parser errors. Without this CL we convert source of each script
to inspector string and search for magic comment there. Some web sites
use pattern when they get some data from network and constantly try to
parse this data as JSON, in this case we do a lot of useless work.

So we can parse magic comments on V8 side only for compilation errors
(excluding parse JSON errors), to do it we can reuse scanner by running
it on each potential comment.

R=alph@chromium.org,verwaest@chromium.org,yangguo@chromium.org

Bug: chromium:873865,v8:7731
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I77c270fd0e95cd7b2c9ee4b7f72ef344bc1fa104
Reviewed-on: https://chromium-review.googlesource.com/1182446
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55280}
2018-08-21 15:17:07 +00:00
Alexey Kozyatinskiy
dbfcc4878a [inspector] added V8InspectorClient::resourceNameToUrl
Some clients (see Node.js) use platform path as ScriptOrigin.
Reporting platform path in protocol makes using protocol much harder.
This CL introduced V8InspectorClient::resourceNameToUrl method that
is called for any reported using protocol url.
V8Inspector uses url internally as well so protocol client may generate
pattern for blackboxing with file urls only and does not need to build
complicated regexp that covers files urls and platform paths on
different platforms.

R=lushnikov@chromium.org
TBR=yangguo@chromium.org

Bug: none
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Iff302e7441df922fa5d689fe510f5a9bfd470b9b
Reviewed-on: https://chromium-review.googlesource.com/1164624
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55029}
2018-08-09 21:36:24 +00:00
Sigurd Schneider
ec06732236 [utils] Change ReadFile interface
ReadFile returned a Vector with ownership transfer, i.e. the client
needed to call Dispose to free the memory. This CL changes the interface
to return a std::string instead, which manages ownership. As it turns
out, there is only one user of ReadString that sometimes calls an API
function which expects to take ownership of its Vector argument.

Bug: v8:7932
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ie624a7a65cf5814fddce7a57bc557e4b9876bc53
Reviewed-on: https://chromium-review.googlesource.com/1155115
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54805}
2018-07-31 08:59:00 +00:00
Ross Mcilroy
727d82e923 [cleanup] Remove calls to deprecated GetFrame.
Use the isolate version instead.

BUG=v8:7754

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I5239192fe6d31e84028806127d21ac54ee0a8ef6
Reviewed-on: https://chromium-review.googlesource.com/1146181
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54702}
2018-07-25 18:02:32 +00:00
Joyee Cheung
038abad8ec Reland "Symbol.prototype.description"
This is a reland of 18d0d7f639
without any changes. This used to break the custom snapshot build but
the bug seems to be fixed elsewhere.

Original change's description:
> Ship Symbol.prototype.description
>
> Intent to ship:
> https://groups.google.com/forum/#!msg/v8-users/9U2kEQw8pb8/Sn91yUx5BQAJ
>
> Bug: v8:7807
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: Ia9e73495b08b432371dfb0ccc571af969ae4d59f
> Reviewed-on: https://chromium-review.googlesource.com/1107210
> Commit-Queue: Joyee Cheung <joyee@igalia.com>
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53933}

Bug: v8:7807
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I1225b9c8619c1a628149c9b54058798aab93a2a8
Reviewed-on: https://chromium-review.googlesource.com/1131156
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54691}
2018-07-25 11:56:25 +00:00
Ross Mcilroy
64e3912f10 [cleanup] Remove deprecated calls to Write[OneByte/Utf8].
Replace with isolate version.

BUG=v8:7754

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Iac7091b983960d22b892074c5fd0a97dee9025c9
Reviewed-on: https://chromium-review.googlesource.com/1146332
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54604}
2018-07-23 09:01:08 +00:00
Sigurd Schneider
85cf39d4f9 [inspector] Fix memory leaks in inspector test
Bug: v8:7932
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ia29e9e62022f0820c3a5aaf48a7724b13b61b275
Reviewed-on: https://chromium-review.googlesource.com/1143186
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54567}
2018-07-20 07:22:15 +00:00
Hannes Payer
49dbb39382 Cleanup: Use std::atomic<T> instead of base::AtomicNumber<T> in TaskRunner.
Bug: chromium:842083
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I6b3f60526718f782b075bd450282646d97f6f9b5
Reviewed-on: https://chromium-review.googlesource.com/1131124
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54385}
2018-07-12 07:22:06 +00:00
Alexey Kozyatinskiy
c31bb8a4e4 [debug] retire ScriptWrapper
- rewritten couple tests,
- migrated JSMessageObject to real Script instead of wrapper,
- removed wrapper.

R=yangguo@chromium.org
TBR=ulan@chromium.org

Bug: v8:5530
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ia95492344c7b5978a940e2ab007b389384537148
Reviewed-on: https://chromium-review.googlesource.com/1112851
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54274}
2018-07-05 21:33:03 +00:00
Alexey Kozyatinskiy
5505c66446 Reland "[debug] liveedit in native"
This is a reland of 3dfaf8264f

Original change's description:
> [debug] liveedit in native
>
> Liveedit step-by-step:
> 1. calculate diff between old source and new source,
> 2. map function literals from old source to new source,
> 3. create new script for new_source,
> 4. mark literals with changed code as changed, all others as unchanged,
> 5. check that for changed literals there are no:
>   - running generators in the heap,
>   - non droppable frames (e.g. running generator) above them on stack.
> 6. mark the bottom most frame with changed function as scheduled for
>    restart if any.
> 7. for unchanged functions:
>   - deoptimize,
>   - remove from cache,
>   - update source positions,
>   - move to new script,
>   - reset feedback information and preparsed scope information if any,
>   - replace any sfi in constant pool with changed one if any.
> 8. for changed functions:
>   - deoptimize
>   - remove from cache,
>   - reset feedback information,
>   - update all links from js functions to old shared with new one.
> 9. swap scripts.
>
> TBR=ulan@chromium.org
>
> Bug: v8:7862,v8:5713
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I8f6f6156318cc82d6f36d7ebc1c9f7d5f3aa1461
> Reviewed-on: https://chromium-review.googlesource.com/1105493
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54146}

TBR=dgozman@chromium.org

Bug: v8:7862, v8:5713
Change-Id: I163ed2fd2ca3115ba0de74cb35a6fac9e40fdd94
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1124879
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54187}
2018-07-03 21:01:57 +00:00
Yang Guo
22594d1092 Revert "[debug] liveedit in native"
This reverts commit 3dfaf8264f.

Reason for revert: Failures - https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20gcc%204.8/20394

Original change's description:
> [debug] liveedit in native
> 
> Liveedit step-by-step:
> 1. calculate diff between old source and new source,
> 2. map function literals from old source to new source,
> 3. create new script for new_source,
> 4. mark literals with changed code as changed, all others as unchanged,
> 5. check that for changed literals there are no:
>   - running generators in the heap,
>   - non droppable frames (e.g. running generator) above them on stack.
> 6. mark the bottom most frame with changed function as scheduled for
>    restart if any.
> 7. for unchanged functions:
>   - deoptimize,
>   - remove from cache,
>   - update source positions,
>   - move to new script,
>   - reset feedback information and preparsed scope information if any,
>   - replace any sfi in constant pool with changed one if any.
> 8. for changed functions:
>   - deoptimize
>   - remove from cache,
>   - reset feedback information,
>   - update all links from js functions to old shared with new one.
> 9. swap scripts.
> 
> TBR=ulan@chromium.org
> 
> Bug: v8:7862,v8:5713
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I8f6f6156318cc82d6f36d7ebc1c9f7d5f3aa1461
> Reviewed-on: https://chromium-review.googlesource.com/1105493
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54146}

TBR=dgozman@chromium.org,ulan@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org

Change-Id: I45df5b6f3abaf29e593c6ac11edefbd0177d0109
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7862, v8:5713
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1124159
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54151}
2018-07-03 06:43:04 +00:00
Alexey Kozyatinskiy
3dfaf8264f [debug] liveedit in native
Liveedit step-by-step:
1. calculate diff between old source and new source,
2. map function literals from old source to new source,
3. create new script for new_source,
4. mark literals with changed code as changed, all others as unchanged,
5. check that for changed literals there are no:
  - running generators in the heap,
  - non droppable frames (e.g. running generator) above them on stack.
6. mark the bottom most frame with changed function as scheduled for
   restart if any.
7. for unchanged functions:
  - deoptimize,
  - remove from cache,
  - update source positions,
  - move to new script,
  - reset feedback information and preparsed scope information if any,
  - replace any sfi in constant pool with changed one if any.
8. for changed functions:
  - deoptimize
  - remove from cache,
  - reset feedback information,
  - update all links from js functions to old shared with new one.
9. swap scripts.

TBR=ulan@chromium.org

Bug: v8:7862,v8:5713
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I8f6f6156318cc82d6f36d7ebc1c9f7d5f3aa1461
Reviewed-on: https://chromium-review.googlesource.com/1105493
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54146}
2018-07-03 00:44:50 +00:00
Dominic Farolino
313bc6d43f [inspector] remove deprecated console methods
As per https://github.com/whatwg/console/issues/27#issuecomment-289312546
and https://bugs.chromium.org/p/chromium/issues/detail?id=706804 we're
leaving the console timeline/timelineEnd methods out of the specification
and testing that implementations do not expose them (relevant WPTs at
https://github.com/web-platform-tests/wpt/blob/master/console/console-tests-historical.any.js).
Their implementations should be removed from Chrome, one of the last
implementers of these legacy methods. The same goes for markTimeline, as
it is deprecated in Chrome and not being included in the spec.

R=bmeurer@chromium.org, kozyatinskiy@chromium.org

Bug: chromium:706804
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ibe05848fb664d26d16eeb5bdf6f519c1eeb4b2df
Reviewed-on: https://chromium-review.googlesource.com/1082112
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Dominic Farolino <domfarolino@gmail.com>
Cr-Commit-Position: refs/heads/master@{#53973}
2018-06-22 15:16:29 +00:00
Yang Guo
9d6480b34a Revert "Ship Symbol.prototype.description"
This reverts commit 18d0d7f639.

Reason for revert: Tentative revert. This has somehow broken the custom snapshot build https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/19822

Original change's description:
> Ship Symbol.prototype.description
> 
> Intent to ship:
> https://groups.google.com/forum/#!msg/v8-users/9U2kEQw8pb8/Sn91yUx5BQAJ
> 
> Bug: v8:7807
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: Ia9e73495b08b432371dfb0ccc571af969ae4d59f
> Reviewed-on: https://chromium-review.googlesource.com/1107210
> Commit-Queue: Joyee Cheung <joyee@igalia.com>
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53933}

TBR=kozyatinskiy@chromium.org,gsathya@chromium.org,luoe@chromium.org,joyee@igalia.com

Change-Id: I28835d35d594ed8e14d824627e6aadb0360618f7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7807
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1110237
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53937}
2018-06-21 15:44:37 +00:00
Alexey Kozyatinskiy
69d166fcef [debug] migrate all liveedit tests to use LiveEdit::PatchScript
After this CL all liveedit tests call the same LiveEdit::PatchScript
method. This method will be updated later.
As well some new liveedit cctests added, unfortunately part of them
do not work with current implementation.

R=dgozman@chromium.org,yangguo@chromium.org

Bug: v8:7862
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I3521af12b0f95b39d13aaafb1d1cf60f3f642a97
Reviewed-on: https://chromium-review.googlesource.com/1108382
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53936}
2018-06-21 15:34:16 +00:00
Joyee Cheung
18d0d7f639 Ship Symbol.prototype.description
Intent to ship:
https://groups.google.com/forum/#!msg/v8-users/9U2kEQw8pb8/Sn91yUx5BQAJ

Bug: v8:7807
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ia9e73495b08b432371dfb0ccc571af969ae4d59f
Reviewed-on: https://chromium-review.googlesource.com/1107210
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53933}
2018-06-21 14:54:36 +00:00
Maya Lekova
ef8c18613a Reland "[async] Optimize await and AsyncFromSyncIterator"
This is a reland of 21c0d77e15

Original change's description:
> [async] Optimize await and AsyncFromSyncIterator
> 
> Simplify the promise wrapping in await and
> %AsyncFromSyncIteratorPrototype%.next/return/throw to reuse the PromiseResolve
> primitive. Now await takes 1 tick instead of 3 on the microtask queue.
> 
> Change-Id: I7e99b8689eb8fcb09c48915b11c1e06684dc0f1a
> Reviewed-on: https://chromium-review.googlesource.com/1090272
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Mathias Bynens <mathias@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53853}

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ifa5b2fb8b2fb84b635b2dc1b6455d6aaf154cbfd
Reviewed-on: https://chromium-review.googlesource.com/1106977
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53900}
2018-06-20 23:08:36 +00:00
Alexey Kozyatinskiy
5e57f660ae [inspector] prepare inspector tests for liveedit rework
Extracted from https://chromium-review.googlesource.com/c/v8/v8/+/1105493

R=dgozman@chromium.org

Bug: v8:7862
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ibd2fb5341e617929b07b26abea31a1579a456d93
Reviewed-on: https://chromium-review.googlesource.com/1107312
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53899}
2018-06-20 21:40:46 +00:00
Bill Budge
81835bf03d Revert "[async] Optimize await and AsyncFromSyncIterator"
This reverts commit 21c0d77e15.

Reason for revert: Compile failure in bootstrapper.cc

Original change's description:
> [async] Optimize await and AsyncFromSyncIterator
> 
> Simplify the promise wrapping in await and
> %AsyncFromSyncIteratorPrototype%.next/return/throw to reuse the PromiseResolve
> primitive. Now await takes 1 tick instead of 3 on the microtask queue.
> 
> Change-Id: I7e99b8689eb8fcb09c48915b11c1e06684dc0f1a
> Reviewed-on: https://chromium-review.googlesource.com/1090272
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Mathias Bynens <mathias@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53853}

TBR=kozyatinskiy@chromium.org,littledan@chromium.org,gsathya@chromium.org,bmeurer@chromium.org,domenic@chromium.org,mathias@chromium.org,mslekova@chromium.org

Change-Id: Ia631acdfcd5c1f9c28c1540c8da16cdf076abf87
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1106566
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53855}
2018-06-19 20:22:20 +00:00
Maya Lekova
21c0d77e15 [async] Optimize await and AsyncFromSyncIterator
Simplify the promise wrapping in await and
%AsyncFromSyncIteratorPrototype%.next/return/throw to reuse the PromiseResolve
primitive. Now await takes 1 tick instead of 3 on the microtask queue.

Change-Id: I7e99b8689eb8fcb09c48915b11c1e06684dc0f1a
Reviewed-on: https://chromium-review.googlesource.com/1090272
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53853}
2018-06-19 19:55:52 +00:00
Alexey Kozyatinskiy
71892ad96c [inspector] added blink try bots on inspector tests change
Inspector test expectations may be changed without changes inside
src/inspector directory.

R=dgozman@chromium.org

Bug: none
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I3196209a4b974d4cf32c76c51116d77e589a9dbb
Reviewed-on: https://chromium-review.googlesource.com/1104303
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53809}
2018-06-18 21:38:59 +00:00
Alexey Kozyatinskiy
0b690227f8 Reland "[inspector] fixed location of top level function return"
This is a reland of 4363a69335

Original change's description:
> [inspector] fixed location of top level function return
>
> We should pass false as has_braces argument to create FunctionLiteral
> for top level function.
>
> R=dgozman@chromium.org,bmeurer@chromium.org
> TBR=bmeurer@chromium.org
>
> Bug: none
> Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
> Reviewed-on: https://chromium-review.googlesource.com/1098018
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53769}
TBR=dgozman@chromium.org

Bug: v8:7858
Change-Id: Ie636bc101f9d29d9d40bd10b96e62da6505c2734
Reviewed-on: https://chromium-review.googlesource.com/1104497
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53808}
2018-06-18 21:37:49 +00:00
Toon Verwaest
0a846a0e84 Don't expose GetFunction on the scope iterator. Simply take it into account for GetFunctionDebugName
This is a step towards avoiding materializing function_ altogether if we deoptimize. Typically we only need the SharedFunctionInfo.

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Idee78f02d1afe3d2cb70e93a6d96a5a33907f892
Reviewed-on: https://chromium-review.googlesource.com/1100474
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53789}
2018-06-18 12:03:59 +00:00
Toon Verwaest
a5b5f8e970 Reland "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
Change-Id: I0ad97057600d0a0f1dd4c71d5f8245dafb908154
Reviewed-on: https://chromium-review.googlesource.com/1103576
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53781}
2018-06-18 09:25:29 +00:00
Clemens Hammacher
7a8e24b48f Revert "[inspector] fixed location of top level function return"
This reverts commit 4363a69335.

Reason for revert: Seems to break layout tests: https://ci.chromium.org/buildbot/client.v8.fyi/V8-Blink%20Linux%2064/24146

Original change's description:
> [inspector] fixed location of top level function return
> 
> We should pass false as has_braces argument to create FunctionLiteral
> for top level function.
> 
> R=​dgozman@chromium.org,bmeurer@chromium.org
> TBR=bmeurer@chromium.org
> 
> Bug: none
> Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
> Reviewed-on: https://chromium-review.googlesource.com/1098018
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53769}

TBR=dgozman@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: none
Change-Id: I4495f6723daed63b7a38b0d3c3637724f6c2d484
Reviewed-on: https://chromium-review.googlesource.com/1104017
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53775}
2018-06-18 07:59:39 +00:00
Alexey Kozyatinskiy
4363a69335 [inspector] fixed location of top level function return
We should pass false as has_braces argument to create FunctionLiteral
for top level function.

R=dgozman@chromium.org,bmeurer@chromium.org
TBR=bmeurer@chromium.org

Bug: none
Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
Reviewed-on: https://chromium-review.googlesource.com/1098018
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53769}
2018-06-15 15:11:27 +00:00
Yang Guo
23b8d2fd40 Revert "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
This reverts commit 9e27d4735f.

Reason for revert: Layout Test failures: https://ci.chromium.org/buildbot/client.v8.fyi/V8-Blink%20Linux%2064/24123

Original change's description:
> [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
> 
> This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.
> 
> Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
> Reviewed-on: https://chromium-review.googlesource.com/1095094
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53741}

TBR=yangguo@chromium.org,jarin@chromium.org,neis@chromium.org,jgruber@chromium.org,verwaest@chromium.org

Change-Id: I892856056258e3c68b36409b8b2d69e7686fc385
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1102377
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53756}
2018-06-15 11:07:46 +00:00
Toon Verwaest
4936efb0c6 Reland "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
This is a reland of 9e27d4735f

Original change's description:
> [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
> 
> This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.
> 
> Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
> Reviewed-on: https://chromium-review.googlesource.com/1095094
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53741}

Change-Id: I05262fef66d852876b9bb2869339053629c9b51d
Reviewed-on: https://chromium-review.googlesource.com/1102297
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53751}
2018-06-15 09:51:45 +00:00
Clemens Hammacher
9f7abe66dc Revert "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
This reverts commit 9e27d4735f.

Reason for revert: Fails MSan (use of uninitialized value): https://ci.chromium.org/buildbot/client.v8/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/21562

Original change's description:
> [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
> 
> This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.
> 
> Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
> Reviewed-on: https://chromium-review.googlesource.com/1095094
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53741}

TBR=yangguo@chromium.org,jarin@chromium.org,neis@chromium.org,jgruber@chromium.org,verwaest@chromium.org

Change-Id: Ief87c1e79fa2ec40f52fd747ec4ebbacf0da798b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1101377
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53743}
2018-06-14 17:34:09 +00:00
Toon Verwaest
9e27d4735f [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.

Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
Reviewed-on: https://chromium-review.googlesource.com/1095094
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53741}
2018-06-14 16:28:53 +00:00
Alexey Kozyatinskiy
8205786a4b [inspector] decouple debugger delegate and async stacks delegate
Currently we enable instrumentation if debugger is active. With this
approach we can not:
- capture async stack when debugger is disabled,
- avoid async instrumentation overhead when debugger is enabled and
  async stacks are disabled.

R=dgozman@chromium.org,yangguo@chromium.org

Bug: none
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I19400c4c4e12b6c9b5a980fb6bd3293bac6e6a64
Reviewed-on: https://chromium-review.googlesource.com/1081494
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53530}
2018-06-05 17:39:22 +00:00
Alexey Kozyatinskiy
954829b037 [inspector] added missing tests
Added tests that I forgot to commit with big debug.js removal.

TBR=dgozman@chromium.org

Bug: none
Change-Id: I518dd254af116d391a2af96a6f6c11da457129a1
Reviewed-on: https://chromium-review.googlesource.com/1086375
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53507}
2018-06-05 01:43:33 +00:00
Hidy Han
9758552aa8 Add more support for flexible stack trace capturing.
1) Let firstNonEmptySourceURL traverse async stack trace (if any).
2) Expose Runtime.setMaxCallStackSizeToCapture API to control the number of frames to capture.

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I72f021c6ae9e317af67c3114fd4860ce0f06d977
Reviewed-on: https://chromium-review.googlesource.com/1085643
Commit-Queue: Hidy Han <hidyhan@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53506}
2018-06-04 22:59:12 +00:00
Tom Anderson
c2455500f4 Remove manual references to exe_and_shlib_deps
After [1], a manual dependency on exe_and_shlib_deps is no longer necessary
since it's automatically added.  This CL removes all remaining manual references
to exe_and_shlib_deps.

[1] d7ed1f0a9c

BUG=chromium:845700
R=machenbach

Change-Id: I17da573b7b6509a690caf8be6ae6afc180105f07
Reviewed-on: https://chromium-review.googlesource.com/1082913
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53500}
2018-06-04 18:35:43 +00:00
Alexey Kozyatinskiy
e404670696 [debug] removed most debugger js
Removed most of mirrors.js and debug.js.
Further steps:
- migrate liveedit.js to native,
- remove debugger context.

R=yangguo@chromium.org
TBR=leszeks@chromium.org

Bug: v8:5530
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I291ef20ef3c63a424d32e3e0c9d0962a6ca382d1
Reviewed-on: https://chromium-review.googlesource.com/1081176
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53480}
2018-06-03 06:02:59 +00:00
Alexey Kozyatinskiy
5cb11a17cd Reland "[inspector] added Runtime.installBinding method"
This is a reland of 49c4ac7753

Original change's description:
> [inspector] added Runtime.installBinding method
>
> A lot of different clients use console.debug as a message channel from
> page to protocol client. console.debug is a little slow and not
> designed for this use case.
>
> This CL introduces new method: Runtime.installBinding. This method
> installs binding function by given name on global object on each
> inspected context including any context created later.
> Binding function takes exactly one string argument. Each time when
> binding function is called, Runtime.bindingCalled notification is
> triggered and includes passed payload.
>
> Binding function survives page reload and reinstalled right after
> console object is setup. So installed binding can be used inside
> script added by Page.addScriptToEvaluateOnNewDocument so client may do
> something like:
> Runtime.installBinding({name: 'send'});
> Page.addScriptToEvaluateOnNewDocument({source: 'console.debug = send'});
> .. navigate page ..
>
> In microbenchmark this function is ~4.6 times faster then
> console.debug.
>
> R=lushnikov@chromium.org,pfeldman@chromium.org
>
> Bug: none
> Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I3e0e231dde9d45116709d248f6e9e7ec7037e8e3
> Reviewed-on: https://chromium-review.googlesource.com/1077662
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53462}

TBR=dgozman@chromium.org

Bug: none
Change-Id: I58d053581a86f15338dea621498058b7b75c7c85
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1081833
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53479}
2018-06-01 22:52:55 +00:00
Sergiy Byelozyorov
7bd8b1c0fc Revert "[inspector] added Runtime.installBinding method"
This reverts commit 49c4ac7753.

Reason for revert: breaks linux_chromium_rel_ng when rolling into Chromium: https://ci.chromium.org/p/chromium/builders/luci.chromium.try/linux_chromium_rel_ng/107377

Original change's description:
> [inspector] added Runtime.installBinding method
> 
> A lot of different clients use console.debug as a message channel from
> page to protocol client. console.debug is a little slow and not
> designed for this use case.
> 
> This CL introduces new method: Runtime.installBinding. This method
> installs binding function by given name on global object on each
> inspected context including any context created later.
> Binding function takes exactly one string argument. Each time when
> binding function is called, Runtime.bindingCalled notification is
> triggered and includes passed payload.
> 
> Binding function survives page reload and reinstalled right after
> console object is setup. So installed binding can be used inside
> script added by Page.addScriptToEvaluateOnNewDocument so client may do
> something like:
> Runtime.installBinding({name: 'send'});
> Page.addScriptToEvaluateOnNewDocument({source: 'console.debug = send'});
> .. navigate page ..
> 
> In microbenchmark this function is ~4.6 times faster then
> console.debug.
> 
> R=​lushnikov@chromium.org,pfeldman@chromium.org
> 
> Bug: none
> Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I3e0e231dde9d45116709d248f6e9e7ec7037e8e3
> Reviewed-on: https://chromium-review.googlesource.com/1077662
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53462}

TBR=dgozman@chromium.org,lushnikov@chromium.org,pfeldman@chromium.org,kozyatinskiy@chromium.org

Change-Id: I1ebafd42db01d8a6435d58386f2c667b92db12f1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: none
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1082311
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53470}
2018-06-01 09:15:21 +00:00
Hidy Han
f69527ee49 Expose Runtime.setAsyncCallStackDepth API for async stack collection.
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I4a29336a585bb690f915c876b3b07eb2601d027b
Reviewed-on: https://chromium-review.googlesource.com/1080225
Commit-Queue: Hidy Han <hidyhan@chromium.org>
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53466}
2018-06-01 03:09:27 +00:00
Alexey Kozyatinskiy
49c4ac7753 [inspector] added Runtime.installBinding method
A lot of different clients use console.debug as a message channel from
page to protocol client. console.debug is a little slow and not
designed for this use case.

This CL introduces new method: Runtime.installBinding. This method
installs binding function by given name on global object on each
inspected context including any context created later.
Binding function takes exactly one string argument. Each time when
binding function is called, Runtime.bindingCalled notification is
triggered and includes passed payload.

Binding function survives page reload and reinstalled right after
console object is setup. So installed binding can be used inside
script added by Page.addScriptToEvaluateOnNewDocument so client may do
something like:
Runtime.installBinding({name: 'send'});
Page.addScriptToEvaluateOnNewDocument({source: 'console.debug = send'});
.. navigate page ..

In microbenchmark this function is ~4.6 times faster then
console.debug.

R=lushnikov@chromium.org,pfeldman@chromium.org

Bug: none
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I3e0e231dde9d45116709d248f6e9e7ec7037e8e3
Reviewed-on: https://chromium-review.googlesource.com/1077662
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53462}
2018-05-31 21:27:07 +00:00
Sergiy Byelozyorov
bbfe7f32c5 Revert "[inspector] RemoteObject.description should be empty for primitive type"
This reverts commit 003159e777.

Reason for revert: breaks roll into Chromium: https://ci.chromium.org/p/chromium/builders/luci.chromium.try/linux_chromium_headless_rel/3140

Original change's description:
> [inspector] RemoteObject.description should be empty for primitive type
> 
> We currently report description field for numbers. On client side user
> can calculate description as remoteObject.unserializableValue ||
> (remoteObject.value + ''). Let's report description only for objects to
> simplify value -> remoteObject logic a bit.
> 
> R=​dgozman@chromium.org
> TBR=jgruber@chromium.org
> 
> Bug: chromium:595206
> Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: I91356a44aa3024e20c8f966869abf4a41b88e4bc
> Reviewed-on: https://chromium-review.googlesource.com/737485
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53453}

TBR=dgozman@chromium.org,pfeldman@chromium.org,kozyatinskiy@chromium.org

Change-Id: Ifc184e1ac158d9ea7034922a7250444448fac49f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:595206
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1081207
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53461}
2018-05-31 18:52:08 +00:00
Alexey Kozyatinskiy
d920bf37d6 [inspector] removed last usage of debugger context on inspector side
This is another step to remove a huge amount of legacy code from v8.

R=dgozman@chromium.org

Bug: v8:5530
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I634bda41c53a49dc4912291eb52f02847f56f4f3
Reviewed-on: https://chromium-review.googlesource.com/1080398
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53459}
2018-05-31 16:50:07 +00:00
Alexey Kozyatinskiy
003159e777 [inspector] RemoteObject.description should be empty for primitive type
We currently report description field for numbers. On client side user
can calculate description as remoteObject.unserializableValue ||
(remoteObject.value + ''). Let's report description only for objects to
simplify value -> remoteObject logic a bit.

R=dgozman@chromium.org
TBR=jgruber@chromium.org

Bug: chromium:595206
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I91356a44aa3024e20c8f966869abf4a41b88e4bc
Reviewed-on: https://chromium-review.googlesource.com/737485
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53453}
2018-05-31 06:43:15 +00:00