This adds the following internal properties to `WasmInstanceObject`
values in DevTools:
- `[[Module]]` pointing to the `WasmModuleObject`, allowing the
developer to find the module to an instance no matter where in
DevTools front-end the instance is inspected.
- `[[Functions]]`, `[[Globals]]`, `[[Memories]]`, and `[[Tables]]`
are shown (when they aren't empty), allowing developers to inspect
the entities within an instance no matter where in DevTools front-end
it's inspected.
This also updates the _Module_ scope for Wasm frames to show the entity
containers (`functions`, `globals`, `memories` and `tables`) in addition
to the `instance` and `module` to make it easier accessible (fewer
clicks to get there), but also to align it better with the _Add property
path to Watch_ and _Copy property path_ features (since exactly the same
names are exposed via Debug Evaluate on Wasm frames).
```
> Stack
> Locals
v Module
> module
> instance
> functions
> globals
> memories
> tables
```
Drive-by-fix: Move GetWasmModuleObjectInternalProperties() logic into
debug-wasm-support.cc
Screenshot: https://imgur.com/ksEHG2I.png
Doc: http://bit.ly/devtools-wasm-entities
Fixed: chromium:1165294
Bug: chromium:1071432, chromium:1164241, chromium:1165304
Change-Id: Ia88fb2705287c79988ff2b432e4a33ac34e098f5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2622912
Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72042}
Consistently use InspectorTest.runAsyncTestSuite() in wasm inspector
tests to make tests easier to debug (they'll fail instead of timing
out in case of errors).
Bug: chromium:1162229, chromium:1071432
Change-Id: I7aada196f9e34071aa1bb059bb45f85f75226060
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2609414
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@{#71908}
The "imports" and "exports" that were exposed on WebAssembly frames via
Debug-Evaluate aren't useful for the DWARF C/C++ extension (and likely
not for any other language extension), since they only expose static
information that's easily available (upfront) by reading the Wasm wire
bytes.
In fact, there are already standardized functions in the WebAssembly
specification, namely `WebAssembly.Module.imports(module)` and
`WebAssembly.Module.exports(module)`, which yield static information
about the imports and exports of a Wasm module.
So instead of exposing special, non-standard "imports" and "exports", we
now instead expose both the "instance" and the "module" objects via both
the Debug Proxy and the Scope view, and also add internal [[Exports]]
and [[Imports]] properties to WasmModuleObject, which under the hood use
the standard methods mentioned above.
Fixed: chromium:1162069
Bug: chromium:1071432, chromium:1083146
Screenshot: https://imgur.com/lcaW2jL.png
Doc: https://docs.google.com/document/d/1rqbu0jKTl3q_xCxLnKzkjGXWEsHnJ9aERVhKV9RNDgE#bookmark=id.925bb2qgou38
Change-Id: Ie27e55bb08ea5f90493c57375bf2b48dfb11a4d2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2606050
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71893}
This adds the wasm instance to the module scope. The instance
contains the exported entities that can now be inspected.
Bug: chromium:1043034
Change-Id: I9236ac9c126f3bc4b1e056990fe34956bbe8ed6b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2213433
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67961}
Currently, only one memory is supported.
For memory, we would use name as follows.
1. If import: use <import_module>.<field_name> from WasmImport.
2. If export: use <field_name> from WasmExport.
3. Use memory<index>.
Doc: https://docs.google.com/document/d/1XoXWONLBgZWQ9dhtoMpQPvD0fnnWA50OorsuSXfME3g
Bug: v8:10242
Change-Id: Ifd342bcd86ac302f5b43f2ee88a8ea21a28b5a0f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2132724
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67020}
