qNaN and sNaN values have different binary representation on MIPS
compared to ARM/x86 architectures. We are skipping these tests because
we can't provide specific NaNs encodings from ARM/x86 architectures.
BUG=
Review-Url: https://codereview.chromium.org/2702213003
Cr-Commit-Position: refs/heads/master@{#43327}
The constant field tracking is still disabled.
BUG=v8:5495
Change-Id: I543fe50b82e2255bbf200ea785ec53e3623e30cb
Reviewed-on: https://chromium-review.googlesource.com/440924
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43304}
Some tests require a lot of memory and they fail on buildbots if they run
in parallel with other tests of the same kind.
We try to limit this by disabling multiple vairants of the same tests,
assuming this would stop the failures in most of the cases.
BUG=
Review-Url: https://codereview.chromium.org/2653603002
Cr-Commit-Position: refs/heads/master@{#42741}
Reason for revert:
Breaks arm64.
Original issue's description:
> [regexp] Store named captures on the regexp result
>
> This implements storing named captures on the regexp result object.
> For instance, /(?<a>.)/u.exec("b") will return a result such that:
>
> result.group.a // "b"
>
> The spec proposal is not yet final, so this may still change in the future.
>
> BUG=v8:5437
>
> Review-Url: https://codereview.chromium.org/2630233003
> Cr-Original-Commit-Position: refs/heads/master@{#42532}
> Committed: 70000946eb
> Review-Url: https://codereview.chromium.org/2630233003
> Cr-Commit-Position: refs/heads/master@{#42570}
> Committed: ee94fa11edTBR=yangguo@chromium.org,littledan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5437
Review-Url: https://codereview.chromium.org/2639403008
Cr-Commit-Position: refs/heads/master@{#42577}
This implements storing named captures on the regexp result object.
For instance, /(?<a>.)/u.exec("b") will return a result such that:
result.group.a // "b"
The spec proposal is not yet final, so this may still change in the future.
BUG=v8:5437
Review-Url: https://codereview.chromium.org/2630233003
Cr-Original-Commit-Position: refs/heads/master@{#42532}
Committed: 70000946eb
Review-Url: https://codereview.chromium.org/2630233003
Cr-Commit-Position: refs/heads/master@{#42570}
Our test infrastructure ignores missing tests which are listed in
status files. Sometimes, tests are removed and status file lines
are not updated. This patch adds a presubmit check for status
files addressing JavaScript tests to not reference missing tests.
It also cleans up existing violations.
R=machenbach
Review-Url: https://codereview.chromium.org/2610353002
Cr-Commit-Position: refs/heads/master@{#42106}
mjsunit/big-object-literal will exhaust the stack in debug builds,
due to different compiler settings. It will work in optdebug.
This disables for both. Adding an 'optdebug' test to .status files
is easy, but I don't want to contribute to the 'mode x variant explosion'.
R=jochen@chromium.orgCC=franzih@chromium.org, machenbach@chromium.org
Review-Url: https://codereview.chromium.org/2609193002
Cr-Commit-Position: refs/heads/master@{#42061}
This test requires its objects to live in new space, so running it
through gc stress runs just makes it susceptible to flakiness, as
was recently seen when turning on the --harmony-string-padding
flag (which just adds an extra JS file to the bootstrapper sequence).
TBR=ishell@chromium.org, jkummerow@chromium.org
Review-Url: https://codereview.chromium.org/2597543002 .
Cr-Commit-Position: refs/heads/master@{#41876}
The asm-wasm-builder started allocating SharedFunctionInfos,
this makes it bad we'd passed Script by pointer (due to ignorance).
Switching to Handle<Script>.
R=clemensh@chromium.org,titzer@chromium.org
BUG=v8:5716
Review-Url: https://codereview.chromium.org/2552873003
Cr-Commit-Position: refs/heads/master@{#41529}
The reason:
The CL #41255 (https://codereview.chromium.org/2520363002 ) reimplemnt the Number.prototype.toString and the added number-tostring test cases failed at x87.
Similar to many previos fixing CLs, i.e.: CL #37371 (https://codereview.chromium.org/2111493002 ), the root reason is:
The Gcc compiler and it's dependent C++ libraris on linux platform use x87 in extended 80-bit double precision by default.
So the reimplemented DoubleToRadixCString() will generate extended 80-bit double precision result which isn't the expected standard 64-bit double precision
value.
Although modifying DoubleToRadixCString() function to manually do the 80-bit <--> 64-bit conversion for each double/float computation step can fix this issue,
but it wll drop the DoubleToRadixCString() function's performance of other architectures.
This CL put the failed number-tostring test cases into number-tostring-big-integer.js and disables it for x87.
BUG=
Review-Url: https://codereview.chromium.org/2532073002
Cr-Commit-Position: refs/heads/master@{#41322}
In the ParseInfo constructor that takes a SharedFunctionInfo, we must
set the module flag when the function represents a module.
BUG=v8:1569
Review-Url: https://codereview.chromium.org/2525013002
Cr-Commit-Position: refs/heads/master@{#41257}
* 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}
By now the compilation pipeline is flexible enough to run module tests
against all variants, we should no longer choose unsupported compilers
for modules. It also fixes the predicate checking for functions being
"resumable" in the {AstNumberingVisitor} heuristic.
R=neis@chromium.org
BUG=v8:1569
Review-Url: https://codereview.chromium.org/2517143002
Cr-Commit-Position: refs/heads/master@{#41144}
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}
With this change, WebAssembly.Memory objects have backing stores allocated as an
8GB region where everything beyond the size of the Wasm heap is inaccessible.
GrowMemory is now implemented by changing the protection on the guard regions to
make the new portions of the heap accessible.
Guard pages are not enabled by default, but this change adds a flag and a test
variant to make sure we get test coverage on them.
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5277
Review-Url: https://codereview.chromium.org/2396433008
Cr-Commit-Position: refs/heads/master@{#41089}
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}
This CL further extends the debug wrapper, migrates around 60 tests, and
removes a few tests that use functionality we will not support anymore.
In more detail:
* Removed tests that use:
* enable/disable individual breakpoints
* invocationText()
* the ScriptCollected event
* showBreakPoints
* evalFromScript (and similar)
* mirror.constructedBy and mirror.referencedBy
* event_data.promise()
* Some frame.evaluate uses were adapted since due to differences between
remote objects (inspector) and mirrors. For instance, exceptions are
currently not recreated exactly, since the inspector protocol does not
give us the stack and message separately. Other objects (such as
'this' in debug-evaluate-receiver-before-super) need to be explicitly
converted to a string before the test works correctly.
* Ensure that inspector stores the script before sending ScriptParsed and
ScriptFailedToParse events in order to be able to use the script from
within those events.
* Better remote object reconstruction (e.g. for undefined and arrays).
* New functionality in wrapper:
* debuggerFlags().breakPointsActive.setValue()
* scripts()
* execState.setVariableValue()
* execState.scopeObject().value()
* execState.scopeObject().property()
* execState.frame().allScopes()
* eventData.exception()
* eventData.script()
* setBreakPointsActive()
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2497973002
Cr-Commit-Position: refs/heads/master@{#41019}
Fixes incorrect checks for handle validity when checking the compiled
code, as well as incorrect uses of tst in arm and ppc flag checking
code. Also adds a test that the tier-up works correctly.
Reland of https://codereview.chromium.org/2448933002
BUG=v8:5512
Review-Url: https://codereview.chromium.org/2497573003
Cr-Commit-Position: refs/heads/master@{#40930}
This CL adds support for:
* conditional breaks in setBreakpoint,
* locals in frame.local{Count,Name,Value},
* evaluation on a frame in frame.evaluate,
* and more detailed scope information in scopeObject.
Uses of several functions that are not covered by the
inspector protocol and are only used in tests have been removed.
Local handling has been modified to also include arguments as locals.
Inspector differs in this regard from our FrameDetails in that
arguments are always shown as locals. Argument-related functions
were removed.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2491543002
Cr-Commit-Position: refs/heads/master@{#40917}
This stages escape analysis by implying --turbo-escape by the --turbo
flag. It broadens the exposure of the optimization in question.
R=jarin@chromium.org
BUG=v8:4586,v8:5267
Review-Url: https://codereview.chromium.org/1992913005
Cr-Commit-Position: refs/heads/master@{#40859}
This moves all tests currently working with the inspector debugger wrapper to
test/debugger.
BUG=v8:5530
Review-Url: https://codereview.chromium.org/2480223002
Cr-Commit-Position: refs/heads/master@{#40824}
This CL adds further support to the test wrapper. We are now able to
run almost all mjsunit/debug-step-* tests using the inspector backend.
debug-stepframe-* tests are not yet supported since inspector does not
know a 'frame' step type.
The interface has also been improved to be able to move these tests to
inspector mostly without modification.
BUG=v8:5330
Review-Url: https://codereview.chromium.org/2466273005
Cr-Commit-Position: refs/heads/master@{#40800}
