In the Chrome DevTools Protocol, the step actions are named StepOut,
StepOver, and StepInto, but internally we used StepOut, StepNext, and
StepIn instead. This change adjusts the naming to be consistent.
Bug: chromium:901814, chromium:1162229
Change-Id: Id3502a1b0a4aadd94734ec3d1fef73c1782fa220
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928510
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74877}
This is a reland of 2b94e5677f
Original change's description:
> [inspector] Report [[Prototype]] as internal property.
>
> Previously the inspector was trying to add a special `__proto__`
> property to every JSObject, which looked and behaved like a real
> data property on the object. But this is confusing to developers
> since `__proto__` is not a real data property, but usually an
> accessor property on the `Object.prototype`.
>
> Additionally all other internal properties are reported using the
> [[Name]] notation, with the [[Prototype]] having been the strange
> outlier.
>
> Drive-by-cleanup: Use an ArrayList to collect the name/value pairs
> inside Runtime::GetInternalProperties(), which makes this function
> more readable and easier to add things.
>
> Bug: chromuium:1162229
> Fixed: chromium:1197019
> Screenshot: https://imgur.com/a/b7TZ32s.png
> Change-Id: Ic4c1e35e2e65f90619fcc12bf3a72806cadb0794
> Doc: http://doc/1Xetnc9s6r0yy4LnPbqeCwsnsOtBlvJsV4OCdXMZ1wCM
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814565
> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73881}
Bug: chromuium:1162229, chromium:1197019
Screenshot: https://imgur.com/a/b7TZ32s.png
Doc: http://doc/1Xetnc9s6r0yy4LnPbqeCwsnsOtBlvJsV4OCdXMZ1wCM
Change-Id: Ie1e2276b385b18a5f865fdae583d1ce0101157c0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2820970
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73899}
This reverts commit 2b94e5677f.
Reason for revert: Speculative based on layout test failures on
win and mac which could block the roll:
https://ci.chromium.org/p/v8/builders/ci/V8%20Blink%20Win/5294https://ci.chromium.org/p/v8/builders/ci/V8%20Blink%20Mac/4955
Original change's description:
> [inspector] Report [[Prototype]] as internal property.
>
> Previously the inspector was trying to add a special `__proto__`
> property to every JSObject, which looked and behaved like a real
> data property on the object. But this is confusing to developers
> since `__proto__` is not a real data property, but usually an
> accessor property on the `Object.prototype`.
>
> Additionally all other internal properties are reported using the
> [[Name]] notation, with the [[Prototype]] having been the strange
> outlier.
>
> Drive-by-cleanup: Use an ArrayList to collect the name/value pairs
> inside Runtime::GetInternalProperties(), which makes this function
> more readable and easier to add things.
>
> Bug: chromuium:1162229
> Fixed: chromium:1197019
> Screenshot: https://imgur.com/a/b7TZ32s.png
> Change-Id: Ic4c1e35e2e65f90619fcc12bf3a72806cadb0794
> Doc: http://doc/1Xetnc9s6r0yy4LnPbqeCwsnsOtBlvJsV4OCdXMZ1wCM
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814565
> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73881}
Bug: chromuium:1162229
Change-Id: Ia893ad672eb370fa6fce7eddf2947bf8f6755831
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2818386
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#73886}
Previously the inspector was trying to add a special `__proto__`
property to every JSObject, which looked and behaved like a real
data property on the object. But this is confusing to developers
since `__proto__` is not a real data property, but usually an
accessor property on the `Object.prototype`.
Additionally all other internal properties are reported using the
[[Name]] notation, with the [[Prototype]] having been the strange
outlier.
Drive-by-cleanup: Use an ArrayList to collect the name/value pairs
inside Runtime::GetInternalProperties(), which makes this function
more readable and easier to add things.
Bug: chromuium:1162229
Fixed: chromium:1197019
Screenshot: https://imgur.com/a/b7TZ32s.png
Change-Id: Ic4c1e35e2e65f90619fcc12bf3a72806cadb0794
Doc: http://doc/1Xetnc9s6r0yy4LnPbqeCwsnsOtBlvJsV4OCdXMZ1wCM
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814565
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73881}
This changes remoteObjectId format from
"{injectedScriptId:123,id:456}" to "<isolateId>.<contextId>.<id>".
Prepending isolateId fixes the problem that
remote object ids clash between processes. This is especially
troubling during cross-process navigation in Chromium, see bug.
We also stop producing and parsing unnecessary json for object ids.
Drive-by: fixed some tests dumping object ids. Most tests avoid
dumping unstable values like ids, but there were few that still did.
BUG=chromium:1137143
Change-Id: Ia019757fb95704ccb718d3ea6cc54bde1a133382
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2461731
Commit-Queue: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70592}
This is a reland of 5bddc0e142
The original CL was speculatively reverted as it was suspected to
cause failures on the non-determinism bot. This was ultimately
confirmed to not be the case, so this CL is safe to reland as-is.
Original change's description:
> Implement top-level await for REPL mode
>
> Design doc: bit.ly/v8-repl-mode
>
> This CL allows the usage of 'await' without wrapping code in an async
> function when using REPL mode in global evaluate. REPL mode evaluate
> is changed to *always* return a Promise. The resolve value of the
> promise is the completion value of the REPL script.
>
> The implementation is based on two existing mechanisms:
> - Similar to async functions, the content of a REPL script is
> enclosed in a synthetic 'try' block. Any thrown error
> is used to reject the Promise of the REPL script.
>
> - The content of the synthetic 'try' block is also re-written the
> same way a normal script is. This is, artificial assignments to
> a ".result" variable are inserted to simulate a completion
> value. The difference for REPL scripts is, that ".result" is
> used to resolve the Promise of the REPL script.
>
> - ".result" is not returned directly but wrapped in an object
> literal: "{ .repl_result: .result}". This is done to prevent
> resolved promises from being chained and resolved prematurely:
>
> > Promse.resolve(42);
>
> should evaluate to a promise, not 42.
>
> Bug: chromium:1021921
> Change-Id: I00a5aafd9126ca7c97d09cd8787a3aec2821a67f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1900464
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#65273}
TBR: yangguo@chromium.org,verwaest@chromium.org
Bug: chromium:1021921
Change-Id: I95c5dc17593161009a533188f91b4cd67234c32f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1954388
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65360}
This reverts commit 5bddc0e142.
Reason for revert: Possible culprit for https://bugs.chromium.org/p/chromium/issues/detail?id=1029863
Original change's description:
> Implement top-level await for REPL mode
>
> Design doc: bit.ly/v8-repl-mode
>
> This CL allows the usage of 'await' without wrapping code in an async
> function when using REPL mode in global evaluate. REPL mode evaluate
> is changed to *always* return a Promise. The resolve value of the
> promise is the completion value of the REPL script.
>
> The implementation is based on two existing mechanisms:
> - Similar to async functions, the content of a REPL script is
> enclosed in a synthetic 'try' block. Any thrown error
> is used to reject the Promise of the REPL script.
>
> - The content of the synthetic 'try' block is also re-written the
> same way a normal script is. This is, artificial assignments to
> a ".result" variable are inserted to simulate a completion
> value. The difference for REPL scripts is, that ".result" is
> used to resolve the Promise of the REPL script.
>
> - ".result" is not returned directly but wrapped in an object
> literal: "{ .repl_result: .result}". This is done to prevent
> resolved promises from being chained and resolved prematurely:
>
> > Promse.resolve(42);
>
> should evaluate to a promise, not 42.
>
> Bug: chromium:1021921
> Change-Id: I00a5aafd9126ca7c97d09cd8787a3aec2821a67f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1900464
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#65273}
TBR=yangguo@chromium.org,leszeks@chromium.org,verwaest@chromium.org,szuend@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: chromium:1021921
Change-Id: I9eaea584e2e09f3dffcbbca3d75a3c9bcb0a1adf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1948719
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65333}
Design doc: bit.ly/v8-repl-mode
This CL allows the usage of 'await' without wrapping code in an async
function when using REPL mode in global evaluate. REPL mode evaluate
is changed to *always* return a Promise. The resolve value of the
promise is the completion value of the REPL script.
The implementation is based on two existing mechanisms:
- Similar to async functions, the content of a REPL script is
enclosed in a synthetic 'try' block. Any thrown error
is used to reject the Promise of the REPL script.
- The content of the synthetic 'try' block is also re-written the
same way a normal script is. This is, artificial assignments to
a ".result" variable are inserted to simulate a completion
value. The difference for REPL scripts is, that ".result" is
used to resolve the Promise of the REPL script.
- ".result" is not returned directly but wrapped in an object
literal: "{ .repl_result: .result}". This is done to prevent
resolved promises from being chained and resolved prematurely:
> Promse.resolve(42);
should evaluate to a promise, not 42.
Bug: chromium:1021921
Change-Id: I00a5aafd9126ca7c97d09cd8787a3aec2821a67f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1900464
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65273}
Design doc: bit.ly/v8-repl-mode
This CL adds a new REPL mode that can be used via
DebugEvaluate::GlobalREPL. REPL mode only implements re-declaration
of 'let' bindings at the moment. Example:
REPL Input 1: let x = 21;
REPL Input 2: let x = 42;
This would normally throw a SyntaxError, but works in REPL mode.
The implementation is done by:
- Setting a 'repl mode' bit on {Script}, {ScopeInfo}, {ParseInfo}
and script {Scope}.
- Each global let declaration still gets a slot reserved in the
respective {ScriptContext}.
- When a new REPL mode {ScriptContext} is created, name clashes
for let bindings are not reported as errors.
- Declarations, loads and stores for global let in REPL mode are
now "load/store global" instead of accessing their respective
context slot directly. This causes a lookup in the ScriptContextTable
where the found slot for each name is guaranteed to be the same
(the first one).
Bug: chromium:1004193, chromium:1018158
Change-Id: Ia6ab526b9f696400dbb8bfb611a4d43606119a47
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1876061
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64793}
This is a reland of 8de427fae8
Original change's description:
> [debugger] Expose reference to the function in debug-evaluate
>
> R=verwaest@chromium.org
>
> Bug: chromium:878723
> Change-Id: Ic07f75f15230018b6d19cd1ee21f4be6dcad6360
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1667408
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#62385}
TBR=jgruber@chromium.org
Bug: chromium:878723
Change-Id: I0386655a9b2632d2d9438e674d4205ce5e5365f5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1679490
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62401}
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}
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}
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.orgTBR=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}
There are likely cleanups that can be done after this CL:
- context-related functions in the interpreter and compiler take ScopeInfo as
well as ScopeType and slot-count as input. The latter 2 should be directly
derived from the former. We should be able to drop FunctionContextParameters.
- ContextExtension is probably not needed anymore, since we now always have the
correct scope_info directly in the SCOPE_INFO_INDEX slot.
Bug: v8:7066
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ie1f6134c686a9f2183e54730d9cdd598a9e5ab67
Reviewed-on: https://chromium-review.googlesource.com/785151
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52952}
This is a reland of 7a2c371383
Original change's description:
> [debug] introduced runtime side effect check
>
> This CL demonstrates minimum valuable addition to existing debug evaluate
> without side effects mechanism.
> With this CL user can evaluate expressions like:
> [a,b] // create any kind of temporary array literals
> [a,b].reduce((x,y) => x + y, 0); // use reduce method
> [1,2,3].fill(2); // change temporary arrays
>
> The core idea: any change of the object created during evaluation without
> side effects is side effect free. As soon as we try to store this temporary
> object to object existed before evaluation we will terminate execution.
>
> Implementation:
> - track all objects allocated during evaluation and mark them as temporary,
> - patch all bytecodes which change objects.
>
> A little more details (including performance analysis): [1].
>
> [1] https://docs.google.com/document/d/10qqAtZADspPnpYa6SEdYRxrddfKIZJIzbLtGpsZQkRo/edit#
>
> Bug: v8:7588
> Change-Id: I69f7b96e1ebd7ad0022219e8213211c7be72a111
> Reviewed-on: https://chromium-review.googlesource.com/972615
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52370}
Bug: v8:7588
Change-Id: Ibc92bf19155f2ddaedae39b0c576b994e84afcf8
Reviewed-on: https://chromium-review.googlesource.com/996760
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52373}
This reverts commit 7a2c371383.
Reason for revert: msan is broken
Original change's description:
> [debug] introduced runtime side effect check
>
> This CL demonstrates minimum valuable addition to existing debug evaluate
> without side effects mechanism.
> With this CL user can evaluate expressions like:
> [a,b] // create any kind of temporary array literals
> [a,b].reduce((x,y) => x + y, 0); // use reduce method
> [1,2,3].fill(2); // change temporary arrays
>
> The core idea: any change of the object created during evaluation without
> side effects is side effect free. As soon as we try to store this temporary
> object to object existed before evaluation we will terminate execution.
>
> Implementation:
> - track all objects allocated during evaluation and mark them as temporary,
> - patch all bytecodes which change objects.
>
> A little more details (including performance analysis): [1].
>
> [1] https://docs.google.com/document/d/10qqAtZADspPnpYa6SEdYRxrddfKIZJIzbLtGpsZQkRo/edit#
>
> Bug: v8:7588
> Change-Id: I69f7b96e1ebd7ad0022219e8213211c7be72a111
> Reviewed-on: https://chromium-review.googlesource.com/972615
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52370}
TBR=ulan@chromium.org,rmcilroy@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org,leszeks@chromium.org
Change-Id: Ied1739c6308b13a4981189e0999f5912316cf456
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7588
Reviewed-on: https://chromium-review.googlesource.com/996135
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52371}
This CL demonstrates minimum valuable addition to existing debug evaluate
without side effects mechanism.
With this CL user can evaluate expressions like:
[a,b] // create any kind of temporary array literals
[a,b].reduce((x,y) => x + y, 0); // use reduce method
[1,2,3].fill(2); // change temporary arrays
The core idea: any change of the object created during evaluation without
side effects is side effect free. As soon as we try to store this temporary
object to object existed before evaluation we will terminate execution.
Implementation:
- track all objects allocated during evaluation and mark them as temporary,
- patch all bytecodes which change objects.
A little more details (including performance analysis): [1].
[1] https://docs.google.com/document/d/10qqAtZADspPnpYa6SEdYRxrddfKIZJIzbLtGpsZQkRo/edit#
Bug: v8:7588
Change-Id: I69f7b96e1ebd7ad0022219e8213211c7be72a111
Reviewed-on: https://chromium-review.googlesource.com/972615
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52370}
Inspector uses only BREAK_POSITION_ALIGNED, no tests pass STATEMENT_ALIGNED. It's exposed only with debugger API but I'm pretty sure that nobody actually uses it and as far as mirrors API is deprecated - it's time to remove it.
R=jgruber@chromium.org
Bug: none
Change-Id: I28d62e145811d3eb6f4d64007c47c51b2ecbaf0f
Reviewed-on: https://chromium-review.googlesource.com/536934
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46056}
Map OOM breaks generated by inspector to DebugEvent.OOM.
This avoids generating unintentional DebugEvent.Break events.
Also be more future-proof in event categorization.
On a related note, this CL also fixes a DCHECK in
Runtime::GetFrameDetails.
The receiver needs to be grabbed from the inlined frame, not
the outer optimized frame. Optimized frames only provide the
receiver on a best-effort basis.
BUG=v8:5950
Review-Url: https://codereview.chromium.org/2696173002
Cr-Commit-Position: refs/heads/master@{#43244}
Debugging API is still in use by Node.
Revert "[debug] remove deprecated debug command message queue."
This reverts commit abdbfc953d.
Revert "[debug] mark more unused debug API as deprecated."
This reverts commit d5ada19ce7.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2537313005
Cr-Commit-Position: refs/heads/master@{#41427}
AsyncTaskEvents are not exposed through the inspector interface.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2532693002
Cr-Commit-Position: refs/heads/master@{#41299}
Wasm frames are special in that they have a non-integer script id
in inspector. The way we treat script ids currently is a bit of a mess -
our runtime functions expected integer IDs while inspector has string
IDs (which contain integers, except for Wasm frames). This will need to
be cleaned up once more Wasm tests are added.
The meaning of line/column numbers has also changed; the old JS debug
API encoded the function index and byte offset into line/column numbers,
while inspector-based API actually translates into lines/columns in the
disassembly.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2515133003
Cr-Commit-Position: refs/heads/master@{#41182}
Unfortunately, there's currently no satisfying way of accessing scopes
of suspended generator objects through inspector. This CL implements
access to such scopes through runtime functions instead.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2513343004
Cr-Commit-Position: refs/heads/master@{#41179}
StepFrame is a combination of StepIn/StepOut, e.g. it breaks to the next
frame change. This is not part of the public API, but we want to keep it
for internal tests.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2514303003
Cr-Commit-Position: refs/heads/master@{#41177}
* Fix setting script-scope variables through inspector by internalizing
their names.
* Reconstruct values of Number, String, and Boolean classes.
* Adapt a couple of tests for API restrictions.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2512963002
Cr-Commit-Position: refs/heads/master@{#41175}
Adapted various tests to restrictions of inspector protocol:
* osr-typing-debug-change: Don't set function variable value.
* debug-evaluate-locals: Add variable introduced by eval, run typeof
inside evaluate().
* regress-419663: Don't set duplicate breakpoints.
* regress-crbug-465298: Compare against function name instead of value.
* regress-crbug-621361: Make evaluate return string results.
* debug-script: Various counts were off due to new way tests are called.
Added new inspector script type.
Breakpoints now contain the actual break position, and remote object
reconstruction has been extended a bit.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2505363002
Cr-Commit-Position: refs/heads/master@{#41129}
This adds clearAllBreakPoints functionality (which requires tracking set
breakpoints internally), and several script-related functions that rely
on runtime functions.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2508853003
Cr-Commit-Position: refs/heads/master@{#41064}
This adds access to the LiveEdit API object, frame.restart(), and
various breakpoint setters. The LiveEdit API still depends on the JS
debugging context and blocks its removal; but it should be removed
once LiveEdit is rewritten in the midterm.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2503293002
Cr-Commit-Position: refs/heads/master@{#41062}
