Update the spec tests in v8 to the most recent version.
R=rossberg@chromium.orgCC=titzer@chromium.org
Change-Id: Ib4e809c20150502b131a2c0b68fdb2ede1d5f85f
Reviewed-on: https://chromium-review.googlesource.com/552155
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Andreas Rossberg <rossberg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46346}
Test that unicode identifiers can be used for imports and exports, and
that unicode function names appear correctly in error messages.
R=ahaas@chromium.org
Change-Id: Ic6ac77159c275845886b2eb779cf59edb8cba9ea
Reviewed-on: https://chromium-review.googlesource.com/548315
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46220}
This removes the ability of the compilation pipeline to invoke the
Crankshaft optimizing compiler for JavaScript functions. Note that in
this state Crankshaft can still be used to compile code stubs.
R=rmcilroy@chromium.org
BUG=v8:6408
Change-Id: I0bec7c8ec7c705c13257df43796403a228ea631c
Reviewed-on: https://chromium-review.googlesource.com/527443
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45803}
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}
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}
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}
The error thrower did allocate the exception at the moment the error was
detected. For async compilation, this meant in another step than when
it was actually thrown. Since the HandleScope of the exception already
died at that point, this would have lead to memory errors.
With this refactoring, we only store the information needed to generate
the exception in the ErrorThrower, and only generate the exception
object once it is actually needed.
With regression test.
R=ahaas@chromium.org, mtrofin@chromium.org
Also-by: ahaas@chromium.org
Change-Id: Iffcab1f8d1cf5925e3643fcf0729ba9a84c7d277
Reviewed-on: https://chromium-review.googlesource.com/490085
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45000}
1. Replaces --crankshaft with --opt in tests.
2. Also fixes presubmit to check for --opt flag when
assertOptimized is used.
3. Updates testrunner/local/variants.py and
v8_foozie.py to use --opt flag.
This would mean, nooptimize variant means there are
no optimizations. Not even with %OptimizeFunctionOnNextCall.
Bug:v8:6325
Change-Id: I638e743d0773a6729c6b9749e2ca1e2537f12ce6
Reviewed-on: https://chromium-review.googlesource.com/490206
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44985}
The test "assertThrows(builder.instantiate)" threw a TypeError before,
which made the test pass, but not because of the feature we wanted to
test.
This CL fixes the test to call builder.instantiate correctly, and also
tests for the correct error message.
Drive-by fix: Fix {expected} and {found} parameters in assertThrows.
R=ahaas@chromium.org
Change-Id: I11c0f63885cc14a36559e637aea60a9da6f1bb8f
Reviewed-on: https://chromium-review.googlesource.com/472886
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44584}
The following aspects were changed for the reland:
* The DeferredHandleScope is supposed with a specific pattern,
i.e. allocate handles in a normal HandleScope and then
reopen them in the DeferredHandleScope.
* Set the native_context when it is used in a task.
Change-Id: Ia42c46ec6bc73179cb1f458e36658414ff85cc23
Reviewed-on: https://chromium-review.googlesource.com/468809
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44434}
The test was out-dated. The wasm bytes still had the version 0xd, and
no END instruction at the end of the function. In addition, the test
used asynchronous compilation but did not wait for the promise to
resolve.
R=clemensh@chromium.org
Change-Id: Ib01f47ac8f668401ed14470af7100e990e5bbd94
Reviewed-on: https://chromium-review.googlesource.com/463286
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44276}
Add a check to appendToTable to catch illegal input, and fix a test
case triggering this check.
Also removing unused variables and fix indentation.
R=ahaas@chromium.org
Change-Id: I0eaa48ab95ef710530a3cfbe94ed4dd419618cda
Reviewed-on: https://chromium-review.googlesource.com/458436
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44027}
Note that this also modifies mjsunit.js to allow the {failWithMessage} method to be monkey-patched by a test. This is necessary because assertions which fail in a promise's then-clause would normally only throw an exception, which is swallowed by the promise, causing the test to silently pass. Instead, patching this {failWithMessage} functionality allows then clauses to use the full assertion machinery of mjsunit.js.
R=ulan@chromium.org, gsathya@chromium.org
BUG=
Review-Url: https://codereview.chromium.org/2752043002
Cr-Commit-Position: refs/heads/master@{#43875}
Basically, with --deopt-every-n-times flag all bets are off since
the functions can be optimized and deoptimized at any time.
BUG=v8:5890
Review-Url: https://codereview.chromium.org/2655263004
Cr-Commit-Position: refs/heads/master@{#42735}
The mentioned asserts did not work properly with interpreted and turbofanned functions.
To fix this issue %GetOptimizationStatus() now returns a set of flags instead of a single value.
This CL also adds more helper functions to mjsunit, like isNeverOptimize(), isAlwaysOptimize(),
isOptimized(fun), etc.
BUG=v8:5890
Review-Url: https://codereview.chromium.org/2654733004
Cr-Original-Commit-Position: refs/heads/master@{#42703}
Committed: d1ddec7857
Review-Url: https://codereview.chromium.org/2654733004
Cr-Commit-Position: refs/heads/master@{#42731}
The mentioned asserts did not work properly with interpreted and turbofanned functions.
To fix this issue %GetOptimizationStatus() now returns a set of flags instead of a single value.
This CL also adds more helper functions to mjsunit, like isNeverOptimize(), isAlwaysOptimize(),
isOptimized(fun), etc.
BUG=v8:5890
Review-Url: https://codereview.chromium.org/2654733004
Cr-Commit-Position: refs/heads/master@{#42703}
Up until now assertThrows allows to check the type field of an
exception, which is, however, a custom field introduced in a single
regression test. With the change assertThrows allows to check the
message field of an exception, which is set for standard V8 exceptions
by default.
I use the new assertThrows to refactor test/mjsunit/wasm/divrem-trap.js
R=titzer@chromium.org
Review-Url: https://codereview.chromium.org/2525313003
Cr-Commit-Position: refs/heads/master@{#41302}
This is mostly a performance experiment. If it provides no speedup,
it can be reverted to keep IC miss events in timeline plots.
Otherwise, the RuntimeCallStats system is the replacement tool for
investigating performance issues related to IC misses.
This effectively reverts 1f8adc15 / r21736.
Review-Url: https://codereview.chromium.org/2480343002
Cr-Commit-Position: refs/heads/master@{#40893}
1) assertInstanceOf(o, Foo, Bar) used to produce this error message:
Failure: expected <o> is not an instance of <Foo> but of < Bar>> found <undefined>
Fixed:
Failure: <o> is not an instance of <Foo> but of <Bar>
2) assertDoesNotThrow("throw 1") used to produce this error message:
Failure: expected <threw an exception: > found <1>
Fixed:
Failure: threw an exception: 1
3) assertDoesNotThrow("...", SomeError) was not doing what you'd
think it does, so removed the last parameter.
BUG=
Review-Url: https://codereview.chromium.org/2424743003
Cr-Commit-Position: refs/heads/master@{#40347}
Reason for revert:
This is probably not working for falsey values. I cannot JavaScript :P
Original issue's description:
> mjsunit: Fix the error message produced by assertInstanceof.
>
> Used to be:
>
> Failure: expected <foo> is not an instance of <Bar> but of < Baz>> found <undefined>
>
> Should be:
>
> Failure: <foo> is not an instance of <Bar> but of <Baz>
>
> BUG=
>
> Committed: https://crrev.com/2a480eff395756f36eb0ae2fc0a573454b394268
> Cr-Commit-Position: refs/heads/master@{#40319}
TBR=verwaest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review-Url: https://codereview.chromium.org/2421033003
Cr-Commit-Position: refs/heads/master@{#40331}
Used to be:
Failure: expected <foo> is not an instance of <Bar> but of < Baz>> found <undefined>
Should be:
Failure: <foo> is not an instance of <Bar> but of <Baz>
BUG=
Review-Url: https://codereview.chromium.org/2413153004
Cr-Commit-Position: refs/heads/master@{#40319}
For the asm.js to WASM pipeline, the current stack traces only show
low-level WASM information.
This CL maps this back to asm.js source positions.
It does so by attaching the asm.js source Script to the compiled WASM
module, and emitting a delta-encoded table which maps from WASM byte
offsets to positions within that Script. As asm.js code does not throw
exceptions, we only store a mapping for call instructions.
The new AsmJsWasmStackFrame implementation inherits from
WasmStackFrame, but contains the logic to provide the source script and
the position inside of it.
What is still missing is the JSFunction object returned by
CallSite.getFunction(). We currently return null.
R=jgruber@chromium.org, titzer@chromium.org
BUG=v8:4203
Review-Url: https://codereview.chromium.org/2404253002
Cr-Commit-Position: refs/heads/master@{#40205}
Some tests passed a string as second argument to assertThrows, expecting it to
be matched against the exception. However, assertThrows simply ignored these.
(Some other tests actually seem to use that argument as a comment ...)
This CL
- changes assertThrows to fail if the second argument is not a function,
- adds assertThrowsEquals which compares the exception to a given value using
assertEquals
- fixes some bogus tests that got exposed by this.
R=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1544793002
Cr-Commit-Position: refs/heads/master@{#33159}
