The problem were missing V8_EXPORT_PRIVATE and V8_EXPORT.
The unittests test if the trap handler only handles those traps it
is supposed to handle:
* Only handle traps when the thread-in-wasm flag is set.
* Only handle traps of the right type, i.e. memory access violations.
* Only handle traps at recorded instructions.
The tests also test the consistency of the thread-in-wasm flag. I made
one change in the trap handler where that consistency could be
violated.
All tests are executed with the default trap handler provided by V8,
and with the trap handler callback installed in a test signal/exception
handler.
Patchset 1 is the original CL.
R=mstarzinger@chromium.org
Change-Id: I172d94f24cdba4c3a1f7f344825b059dbb59da79
Reviewed-on: https://chromium-review.googlesource.com/c/1351024
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57947}
This reverts commit 4644b32e02.
Reason for revert: Link errors on win64: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20-%20debug/25950
Original change's description:
> [wasm] Add more unit tests for trap handler
>
> The unittests test if the trap handler only handles those traps it
> is supposed to handle:
> * Only handle traps when the thread-in-wasm flag is set.
> * Only handle traps of the right type, i.e. memory access violations.
> * Only handle traps at recorded instructions.
>
> The tests also test the consistency of the thread-in-wasm flag. I made
> one change in the trap handler where that consistency could be
> violated.
>
> All tests are executed with the default trap handler provided by V8,
> and with the trap handler callback installed in a test signal/exception
> handler.
>
> Change-Id: I03904bb6effd2e8694d3f4d1fbf62bc38002646e
> Reviewed-on: https://chromium-review.googlesource.com/c/1340246
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57858}
TBR=mstarzinger@chromium.org,ahaas@chromium.org,mark@chromium.org
Change-Id: Iac2f20c73744226885ea1810813863a21c5faf8c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/1351021
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57861}
The unittests test if the trap handler only handles those traps it
is supposed to handle:
* Only handle traps when the thread-in-wasm flag is set.
* Only handle traps of the right type, i.e. memory access violations.
* Only handle traps at recorded instructions.
The tests also test the consistency of the thread-in-wasm flag. I made
one change in the trap handler where that consistency could be
violated.
All tests are executed with the default trap handler provided by V8,
and with the trap handler callback installed in a test signal/exception
handler.
Change-Id: I03904bb6effd2e8694d3f4d1fbf62bc38002646e
Reviewed-on: https://chromium-review.googlesource.com/c/1340246
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57858}
