Commit Graph

105 Commits

Author SHA1 Message Date
Clemens Hammacher
82d240c736 [test] Introduce assertThrowsAsync
We often use raw assertPromiseResult with {success ==
assertUnreachable} for that. Having a separate helper increases
readability and allows us to generate consistent (and better) error
messages.

R=titzer@chromium.org

Bug: chromium:926311
Change-Id: I507941eacaafe6c576098d7829a76b27384a4fb6
Reviewed-on: https://chromium-review.googlesource.com/c/1456039
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59417}
2019-02-06 15:35:04 +00:00
Clemens Hammacher
ac73e1d52b Reland "[test] Check for illegal uses of mjsunit methods"
This is a reland of a9e93572d4

Original change's description:
> [test] Check for illegal uses of mjsunit methods
> 
> The assertThrows and assertDoesNotThrow methods expect either a
> function to execute, or a string to eval. In several tests however we
> accidentally passed the *result* of the statement to be tested instead
> of the code.
> This CL adds check to catch such error early, and removes wrong uses.
> In most places, we do not need to use assertDoesNotThrow anyway,
> because exceptions are handled as test failures.
> 
> Drive-by: Unify catch syntax in mjsunit.js and make sure to propagate
> MjsUnitAssertionErrors correctly.
> 
> R=mathias@chromium.org
> 
> Bug: v8:8562
> Change-Id: I88894a667cbe0570774f748a9a23e8a527887a49
> Reviewed-on: https://chromium-review.googlesource.com/c/1439238
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59277}

Bug: v8:8562
Change-Id: I3b26935f7b35302d499266155273ea271bf8151d
Reviewed-on: https://chromium-review.googlesource.com/c/1449792
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59328}
2019-02-04 10:45:18 +00:00
Clemens Hammacher
327fd140fd [wasm] Revise compile error messages
This CL revises some of our error messages, and removes unneeded parts
(like "AsyncCompilation: " or "(null): "). It also extends existing
tests to check for the precise error message more thoroughly to detect
changes or nondeterminism earlier.

R=titzer@chromium.org, ahaas@chromium.org

Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Bug: chromium:926311
Change-Id: I1ccfb307d4a61291f4582330152a53fbadd0848f
Reviewed-on: https://chromium-review.googlesource.com/c/1445897
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59296}
2019-02-01 14:36:12 +00:00
Michael Achenbach
14c06a34db Revert "[test] Check for illegal uses of mjsunit methods"
This reverts commit a9e93572d4.

Reason for revert:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/23956
Happened already 2 builds earlier, but the output is corrupted due to
an outage.

Original change's description:
> [test] Check for illegal uses of mjsunit methods
> 
> The assertThrows and assertDoesNotThrow methods expect either a
> function to execute, or a string to eval. In several tests however we
> accidentally passed the *result* of the statement to be tested instead
> of the code.
> This CL adds check to catch such error early, and removes wrong uses.
> In most places, we do not need to use assertDoesNotThrow anyway,
> because exceptions are handled as test failures.
> 
> Drive-by: Unify catch syntax in mjsunit.js and make sure to propagate
> MjsUnitAssertionErrors correctly.
> 
> R=​mathias@chromium.org
> 
> Bug: v8:8562
> Change-Id: I88894a667cbe0570774f748a9a23e8a527887a49
> Reviewed-on: https://chromium-review.googlesource.com/c/1439238
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59277}

TBR=ahaas@chromium.org,clemensh@chromium.org,mathias@chromium.org

Change-Id: Iec06c95dd3223f27297e5c6e02835d26b5e753e7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8562
Reviewed-on: https://chromium-review.googlesource.com/c/1449634
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59284}
2019-02-01 12:12:41 +00:00
Clemens Hammacher
a9e93572d4 [test] Check for illegal uses of mjsunit methods
The assertThrows and assertDoesNotThrow methods expect either a
function to execute, or a string to eval. In several tests however we
accidentally passed the *result* of the statement to be tested instead
of the code.
This CL adds check to catch such error early, and removes wrong uses.
In most places, we do not need to use assertDoesNotThrow anyway,
because exceptions are handled as test failures.

Drive-by: Unify catch syntax in mjsunit.js and make sure to propagate
MjsUnitAssertionErrors correctly.

R=mathias@chromium.org

Bug: v8:8562
Change-Id: I88894a667cbe0570774f748a9a23e8a527887a49
Reviewed-on: https://chromium-review.googlesource.com/c/1439238
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59277}
2019-02-01 10:13:30 +00:00
Ross McIlroy
0c9c0adf62 [Lite] Disable optimization for Lite mode.
BUG=v8:8293

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ic0e12cbcea76f76fce543714dee972c784095143
Reviewed-on: https://chromium-review.googlesource.com/c/1290795
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56852}
2018-10-22 13:16:24 +00:00
Sam Clegg
2968553785 Export mjsunit.formatFailureText which is needed by test-async.js
Without this the call to `formatFailureText` in `test-async.js`
fails but goes unnoticed since the promise change is rejects
which is not handled.  And d8 silently ignores the the unhandled
rejections.

Once `formatFailureText` was added it reveals a but where several
tests were expecting `.equal` to be a deepEquals.  Specifically:

test/mjsunit/es6/promise-all.js
test/mjsunit/harmony/async-generators-resume-return.js
test/mjsunit/harmony/async-generators-return.js
test/mjsunit/harmony/async-generators-yield.js

Making equals call `deepEquals` fixed that issue.

Change-Id: I350c7d916147eaa7cf873bdaf273aebbaaa833c5
Reviewed-on: https://chromium-review.googlesource.com/1236852
Commit-Queue: Sam Clegg <sbc@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56107}
2018-09-21 01:37:14 +00:00
Andreas Haas
8c3c1b6c0f [mjsunit] Move the implementation of testAsync into a separate file
The original implementation of 'testAsync' in mjsunit.js required to
put the call to '%AbortJS' into an 'eval' statement. The reason is that
this call requires the flag --allow-natives-syntax to be set, but the
flag is not set in all mjsunit tests. With the use of 'eval'
compilation errors can be avoided.

The problem with this approach was that the fuzzer started to produce
test cases which include the line 'eval("%AbortJS(message)");', and
this line crashes intentionally. Different to the line
'%Abort(message)', however, the 'eval' statement cannot be filtered
so easily in the fuzzer. Therefore I pulled the implementation of
'testAsync' into a separate file to avoid the 'eval'.

Additional changes: I use '===' now instead of 'deepEquals' in
AsyncAssertion.equals because 'deepEquals' is not available outside
mjsunit.js. Using '===' seems more appropriate anyways because for
all tests but one it is sufficient, and it is more precise than
deepEquals.

R=gsathya@chromium.org

Bug: chromium:774841
Change-Id: I47270aa63ff5a1d6aa76a771f9276eaaf579c5ac
Reviewed-on: https://chromium-review.googlesource.com/1156598
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54833}
2018-08-01 08:46:24 +00:00
Clemens Hammacher
c87793977f [test] Fix output of assertSame
For errors, it just printed "Failure: expected <Error()> found
<Error()>" and completely omitted the specific error type and the
message.

The new output is:
Failure:
expected:
Error(Error: my explicit error)
found:
Error(ReferenceError: ffi is not defined)

R=mstarzinger@chromium.org

Change-Id: Ie17a97e4413c4585b9560fd1c408018ee8c06701
Reviewed-on: https://chromium-review.googlesource.com/1092746
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53625}
2018-06-11 09:01:38 +00:00
Andreas Haas
86a2720763 [test] Make assertThrowsEquals use assertSame
The typical use of assertThrowsEquals is to check that a specific
object is thrown. However, assertEquals only does a proper equality
check for primitive types, not for complex types. Using assertSame
does a reference equality check on objects, which is more what you
would expect from assertThrowsEquals. For exception kind testing,
assertThrowsEquals actually did not work correctly, assertThrows is
better for that case.

R=clemensh@chromium.org, mythria@chromium.org

Change-Id: I24fb22e75fa33ebe90eb4bae40825119a054bba5
Reviewed-on: https://chromium-review.googlesource.com/1087952
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53556}
2018-06-06 14:17:12 +00:00
Andreas Haas
938761ab60 [mjsunit] Cleanup assertPromiseResult and add tests
assertPromiseResult caused tests to timeout when the result of the
promise was unexpected, e.g. rejected instead of the expected
fulfillment. This CL cleans up the implementation of
assertPromiseResult, adds better stack traces, and adds tests for all
the important cases I can think of.

R=mathias@chromium.org
CC=clemensh@chromium.org

Bug: v8:7570
Change-Id: I6ecb94fd3e5151502edf73c3bcdeb518b80fc81c
Reviewed-on: https://chromium-review.googlesource.com/1032786
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52882}
2018-04-30 11:56:54 +00:00
Michael Achenbach
8d889e390b [foozzie] Migrate mjsunit harness adjustments to V8 repo
This migrates harness adjustments, to be loaded after mjsunit.js on
fuzzers for correctness fuzzing.

This is the first step adding deeper pretty printing. Other
adjustments will be added in follow ups.

Bug: chromium:813833
Change-Id: I51168a31e733d54808cb8853a1c90e897acf3791
Reviewed-on: https://chromium-review.googlesource.com/930565
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51481}
2018-02-22 18:33:59 +00:00
Clemens Hammacher
093b771801 [testing] Remove isCrankshafted
Crankshaft is gone, and this function is not used anywhere.

R=mstarzinger@chromium.org

Bug: v8:7310,v8:6408
Change-Id: Ic1f859e659008c891cc35d20e95a8214de42bd21
Reviewed-on: https://chromium-review.googlesource.com/928981
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51445}
2018-02-21 18:16:43 +00:00
Caitlin Potter
e56eac022f [esnext] fix tagged template caching strategy for eval caching
Previously, eval caching was only disabled if the root eval body code
contained a tagged template. Per discussion on
https://github.com/tc39/ecma262/pull/890, this is incorrect.

This change tracks if eval caching is allowed during parsing, and
uses this information to decide to insert
new entries into the cache, or not.

This change also removes the TemplateObject feedback kind, as it's no
longer needed (behaves the same as Literal feedback).

BUG=v8:3230, v8:2891
R=littledan@chromium.org, yangguo@chromium.org, bmeurer@chromium.org,
rmcilroy@chromium.org

Change-Id: Ib75abe9159baf4d8ad10f8de99d2152714bd0094
Reviewed-on: https://chromium-review.googlesource.com/916945
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51373}
2018-02-19 15:15:01 +00:00
Jakob Kummerow
17b97fe928 [bigint] Fix mjsunit pretty-printing of Numbers
Implicit case-fallthrough strikes again.

Bug: v8:6791
Change-Id: Iee6422a67797f8958527507bac538bcdac2ebddc
Reviewed-on: https://chromium-review.googlesource.com/747075
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49057}
2017-10-31 19:13:03 +00:00
Georg Neis
13802c8b09 [bigint] Adapt test/mjsunit/mjsunit.js.
R=jkummerow@chromium.org

Bug: v8:6791
Change-Id: I9eb5b9aeeb060d660ec41b7a3287089edd833197
Reviewed-on: https://chromium-review.googlesource.com/737796
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48992}
2017-10-27 06:10:53 +00:00
Andreas Haas
a99423c389 Revert "[test] Refactor assertPromiseResult"
This reverts commit 361bb1a047.

Reason for revert: See https://crbug.com/v8/6981

BUG=v8:6981

Original change's description:
> [test] Refactor assertPromiseResult
>
> This patch introduces assertPromiseFulfills and assertPromiseFulfills as
> a replacement for assertPromiseResult because it’s more JavaScript-y.
>
> BUG=v8:6921
> R=ahaas@chromium.org
>
> Also-By: ahaas@chromium.org
> Change-Id: I2f865dba3992ddf3b58987bf0b376d143edb5c31
> Reviewed-on: https://chromium-review.googlesource.com/718746
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48578}

Change-Id: Ie760d2422451f16acc616aae001fe9fd18bf5cd4
Reviewed-on: https://chromium-review.googlesource.com/738249
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48936}
2017-10-25 14:42:25 +00:00
Mathias Bynens
361bb1a047 [test] Refactor assertPromiseResult
This patch introduces assertPromiseFulfills and assertPromiseFulfills as
a replacement for assertPromiseResult because it’s more JavaScript-y.

BUG=v8:6921
R=ahaas@chromium.org

Also-By: ahaas@chromium.org
Change-Id: I2f865dba3992ddf3b58987bf0b376d143edb5c31
Reviewed-on: https://chromium-review.googlesource.com/718746
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48578}
2017-10-16 08:39:15 +00:00
Michal Majewski
28c25b5fb6 Fixed/skipped tests for deoptimization fuzzing.
Skipped the tests that are not suitable for deoptimization fuzzing.
regress/regress-2618 test fixed to check kMaybeDeopted flag.
Minor code style fix in mjsunit.js.

Bug: v8:6900
Change-Id: Icc02a6b99005ae08ee7cb6cf2c1e9137329d79d3
Reviewed-on: https://chromium-review.googlesource.com/708797
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48444}
2017-10-11 08:44:06 +00:00
Michal Majewski
63dd795408 Revive stress deopt counter in turbofan
Adds the counter to x64 only.

Bug: v8:6900
Change-Id: Ia290102b38f029a0b71c40e4b00ecc5f07dfa59c
Reviewed-on: https://chromium-review.googlesource.com/704678
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48378}
2017-10-09 12:34:48 +00:00
Ben L. Titzer
afbfddd75e [wasm] Honor AllowCodegenFromStrings() for all WASM compile types.
R=clemensh@chromium.org

Bug: v8:6756
Change-Id: I3b25b89f3ead5c856be5c7ba3c7c236e595ce8de
Reviewed-on: https://chromium-review.googlesource.com/695524
Commit-Queue: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48333}
2017-10-06 08:50:51 +00:00
Julien Brianceau
b41f857b9e Fix common misspellings
Bug: chromium:750830
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Icab7b5a1c469d5e77d04df8bfca8319784e92af4
Reviewed-on: https://chromium-review.googlesource.com/595655
Commit-Queue: Julien Brianceau <jbriance@cisco.com>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47072}
2017-08-02 09:35:28 +00:00
Caitlin Potter
ac6ed35a31 Reland "[async-iteration] implement spec-change to yield in async generators"
Per https://github.com/tc39/proposal-async-iteration/pull/102/files:

AsyncGeneratorResolve no longer unwraps a value component. Instead, the value is
unwrapped before the builtin call via Await, allowing Promise rejections to
affect the generator control flow.

Thus, all `yield <expr>` implicitly become `yield await <expr>`.

Additionally, `return <expr>` becomes `return await <expr>`. Finally, when the
generator is resumed with `.return()`, the parameter passed to .return() is
awaited before generator execution properly continues).

BUG=v8:6187, v8:5855
R=littledan@chromium.org, neis@chromium.org, adamk@chromium.org
TBR=rmcilroy@chromium.org, neis@chromium.org

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Id7718028fd555481f9f4ca0dbecfa788e3057c48
Reviewed-on: https://chromium-review.googlesource.com/594500
Reviewed-by: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Cr-Commit-Position: refs/heads/master@{#47058}
2017-08-01 18:39:26 +00:00
Michael Achenbach
2d79d2c3a7 Revert "[async-iteration] implement spec-change to yield in async generators"
This reverts commit 409f84c93b.

Reason for revert: Breaks nosnap debug:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%20debug/builds/14288

Original change's description:
> [async-iteration] implement spec-change to `yield` in async generators
> 
> Per https://github.com/tc39/proposal-async-iteration/pull/102/files:
> 
> AsyncGeneratorResolve no longer unwraps a value component. Instead, the
> value is unwrapped before the builtin call via Await, allowing Promise
> rejections to affect the generator control flow.
> 
> Thus, all `yield <expr>` implicitly become `yield await <expr>`.
> 
> Additionally, `return <expr>` becomes `return await <expr>`. Finally, when
> the generator is resumed with `.return()`, the parameter passed to .return()
> is awaited before generator execution properly continues).
> 
> BUG=v8:5855
> R=​littledan@chromium.org, neis@chromium.org, adamk@chromium.org
> 
> Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
> Change-Id: Ife084076c3ed434b5467e6aeba14082f8b410ad5
> Reviewed-on: https://chromium-review.googlesource.com/523844
> Commit-Queue: Caitlin Potter <caitp@igalia.com>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47011}

TBR=rmcilroy@chromium.org,adamk@chromium.org,yangguo@chromium.org,neis@chromium.org,littledan@chromium.org,gsathya@chromium.org,caitp@igalia.com

Change-Id: Ie6ad7e5410a3a89aab7a5dc68de36eb27b9354fe
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:5855
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/593952
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47013}
2017-07-31 15:23:56 +00:00
Caitlin Potter
409f84c93b [async-iteration] implement spec-change to yield in async generators
Per https://github.com/tc39/proposal-async-iteration/pull/102/files:

AsyncGeneratorResolve no longer unwraps a value component. Instead, the
value is unwrapped before the builtin call via Await, allowing Promise
rejections to affect the generator control flow.

Thus, all `yield <expr>` implicitly become `yield await <expr>`.

Additionally, `return <expr>` becomes `return await <expr>`. Finally, when
the generator is resumed with `.return()`, the parameter passed to .return()
is awaited before generator execution properly continues).

BUG=v8:5855
R=littledan@chromium.org, neis@chromium.org, adamk@chromium.org

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Ife084076c3ed434b5467e6aeba14082f8b410ad5
Reviewed-on: https://chromium-review.googlesource.com/523844
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47011}
2017-07-31 14:15:49 +00:00
Leszek Swirski
e47d175738 [sfi] Remove opt_count
Remove opt_count from SFI, which only had two real uses:

  1. Detecting OSR in tests -- replaced with a stack walk in
     %GetOptimizationStatus
  2. Naming optimization log files -- replaced with the
     optimization id

This allows us to remove a field from the SFI, moving the
bailout reason into the counters field.

As a drive-by, add optimization marker information (e.g.
marked for optimization) to the optimization status.

Change-Id: Id77deb5dd5439dfba058a7e1e1748de26b717d0d
Reviewed-on: https://chromium-review.googlesource.com/592028
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47009}
2017-07-31 13:18:49 +00:00
Clemens Hammacher
f1fb4c1c23 Fix mjsunit.js failure output
The bug was introduced in a previous refactoring:
https://chromium-review.googlesource.com/c/455555/14/test/mjsunit/mjsunit.js

R=mstarzinger@chromium.org
CC=gsathya@chromium.org

Change-Id: I49d2797c3ba834c89011910a81cffd9e119e719f
Reviewed-on: https://chromium-review.googlesource.com/593612
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47004}
2017-07-31 11:23:28 +00:00
Sathya Gunasekaran
61ed6a0088 [tests] Async test framework
- No need for multiple assertAsyncRan() calls, just do t.plan(count)

- Previously, if you forget to call assertAsyncRan(), the test will still
  pass, which is no longer true.

- No longer hold global state (with
  asyncAssertsExpected). Previously if one assert wasn't hit then
  there's no way to find out which test failed. You'd have to
  comment each test and try again.

- Each test runs independently in the microtask queue.

- Better failure reporting by printing the entire function.

Example error :
=== mjsunit/harmony/promise-prototype-finally ===
abort: Expected asserts: 2, Actual asserts: 1
in test: reject/finally/then
assert => {
  assert.plan(2);
  Promise.reject(3).finally().then(
    assert.unreachable,
    x => {
      assert.equals(3, x);
    });
}


Change-Id: Ic3f6272e1e87b8b0121b8c8c7cce19cf90d1f1be
Reviewed-on: https://chromium-review.googlesource.com/455555
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Reviewed-by: Caitlin Potter <caitp@igalia.com>
Cr-Commit-Position: refs/heads/master@{#46910}
2017-07-26 17:40:15 +00:00
Clemens Hammacher
d8ac28e9ae [wasm] Test more error messages
Extend the errors.js mjsunit test to also check for the message in the
generated errors. This will help catch bugs later, e.g. when
refactoring the way we output errors:
https://chromium-review.googlesource.com/c/565282

Drive-by 1: Fix a superfluous period in one error message.
Drive-by 2: Fix a weird exception catching construct in the test.

R=titzer@chromium.org

Change-Id: I1c2e92fb2c34a481cbf8802153f8502452d45348
Reviewed-on: https://chromium-review.googlesource.com/582960
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46858}
2017-07-25 08:29:13 +00:00
Camillo Bruni
10c6fb566f [mjsunit] Harden prepareStackTrace against Array.prototype corruption
Change-Id: I50ae9d96545f63bdb5ca27a23ea3a04c8764678a
Reviewed-on: https://chromium-review.googlesource.com/574533
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46734}
2017-07-18 12:14:14 +00:00
Camillo Bruni
34874b3b19 Reland "[mjsunit] Improve mjsunit stracktrace readability"
This is a reland of f720d024dc
Original change's description:
> [mjsunit] Improve mjsunit stracktrace readability
> 
> Format the function name and file-position into proper columns to easily spot
> where the test code ends and the mjsunit framework code starts.
> 
> BEFORE:
> Stack: Error
>     at new MjsUnitAssertionError (test/mjsunit/mjsunit.js:36:18)
>     at failWithMessage (test/mjsunit/mjsunit.js:310:11)
>     at fail (test/mjsunit/mjsunit.js:327:12)
>     at assertEquals (test/mjsunit/mjsunit.js:398:7)
>     at closure (test/mjsunit/regress/regress-4121.js:20:7)
>     at literals_sharing_test (test/mjsunit/regress/regress-4121.js:27:3)
>     at test (test/mjsunit/regress/regress-4121.js:37:5)
>     at eval (eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6), <anonymous>:1:1)
>     at test/mjsunit/regress/regress-4121.js:49:6
>     at Array.forEach.call (test/mjsunit/regress/regress-4121.js:50:7)
>     throw new MjsUnitAssertionError(message);
> 
> AFTER:
> Stack: MjsUnitAssertionError
>     at assertEquals          test/mjsunit/mjsunit.js 398:7
>     at closure               test/mjsunit/regress/regress-4121.js 20:7
>     at literals_sharing_test test/mjsunit/regress/regress-4121.js 27:3
>     at test                  test/mjsunit/regress/regress-4121.js 37:5
>     at eval                  eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6)
>     at                       test/mjsunit/regress/regress-4121.js 49:6
>     at Array.forEach.call    test/mjsunit/regress/regress-4121.js 50:7
>     throw new MjsUnitAssertionError(message);
> 
> 
> Change-Id: Iad3460a648e26effb43c00426ab043743ee6a138
> Reviewed-on: https://chromium-review.googlesource.com/563627
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46589}

Change-Id: I44bf07f7be4114369315605542cafd17345b4397
Reviewed-on: https://chromium-review.googlesource.com/567063
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46602}
2017-07-12 19:01:21 +00:00
Georg Neis
c86ad81b5b Revert "[mjsunit] Improve mjsunit stracktrace readability"
This reverts commit f720d024dc.

Reason for revert: Bot failure at
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20custom%20snapshot%20-%20debug/builds/15690

Original change's description:
> [mjsunit] Improve mjsunit stracktrace readability
> 
> Format the function name and file-position into proper columns to easily spot
> where the test code ends and the mjsunit framework code starts.
> 
> BEFORE:
> Stack: Error
>     at new MjsUnitAssertionError (test/mjsunit/mjsunit.js:36:18)
>     at failWithMessage (test/mjsunit/mjsunit.js:310:11)
>     at fail (test/mjsunit/mjsunit.js:327:12)
>     at assertEquals (test/mjsunit/mjsunit.js:398:7)
>     at closure (test/mjsunit/regress/regress-4121.js:20:7)
>     at literals_sharing_test (test/mjsunit/regress/regress-4121.js:27:3)
>     at test (test/mjsunit/regress/regress-4121.js:37:5)
>     at eval (eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6), <anonymous>:1:1)
>     at test/mjsunit/regress/regress-4121.js:49:6
>     at Array.forEach.call (test/mjsunit/regress/regress-4121.js:50:7)
>     throw new MjsUnitAssertionError(message);
> 
> AFTER:
> Stack: MjsUnitAssertionError
>     at assertEquals          test/mjsunit/mjsunit.js 398:7
>     at closure               test/mjsunit/regress/regress-4121.js 20:7
>     at literals_sharing_test test/mjsunit/regress/regress-4121.js 27:3
>     at test                  test/mjsunit/regress/regress-4121.js 37:5
>     at eval                  eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6)
>     at                       test/mjsunit/regress/regress-4121.js 49:6
>     at Array.forEach.call    test/mjsunit/regress/regress-4121.js 50:7
>     throw new MjsUnitAssertionError(message);
> 
> 
> Change-Id: Iad3460a648e26effb43c00426ab043743ee6a138
> Reviewed-on: https://chromium-review.googlesource.com/563627
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46589}

TBR=machenbach@chromium.org,cbruni@chromium.org,ishell@chromium.org

Change-Id: I631cec7f318637ce2f60500e2bf0ab7fe1f6d09e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/567062
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46592}
2017-07-12 14:02:36 +00:00
Camillo Bruni
f720d024dc [mjsunit] Improve mjsunit stracktrace readability
Format the function name and file-position into proper columns to easily spot
where the test code ends and the mjsunit framework code starts.

BEFORE:
Stack: Error
    at new MjsUnitAssertionError (test/mjsunit/mjsunit.js:36:18)
    at failWithMessage (test/mjsunit/mjsunit.js:310:11)
    at fail (test/mjsunit/mjsunit.js:327:12)
    at assertEquals (test/mjsunit/mjsunit.js:398:7)
    at closure (test/mjsunit/regress/regress-4121.js:20:7)
    at literals_sharing_test (test/mjsunit/regress/regress-4121.js:27:3)
    at test (test/mjsunit/regress/regress-4121.js:37:5)
    at eval (eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6), <anonymous>:1:1)
    at test/mjsunit/regress/regress-4121.js:49:6
    at Array.forEach.call (test/mjsunit/regress/regress-4121.js:50:7)
    throw new MjsUnitAssertionError(message);

AFTER:
Stack: MjsUnitAssertionError
    at assertEquals          test/mjsunit/mjsunit.js 398:7
    at closure               test/mjsunit/regress/regress-4121.js 20:7
    at literals_sharing_test test/mjsunit/regress/regress-4121.js 27:3
    at test                  test/mjsunit/regress/regress-4121.js 37:5
    at eval                  eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6)
    at                       test/mjsunit/regress/regress-4121.js 49:6
    at Array.forEach.call    test/mjsunit/regress/regress-4121.js 50:7
    throw new MjsUnitAssertionError(message);


Change-Id: Iad3460a648e26effb43c00426ab043743ee6a138
Reviewed-on: https://chromium-review.googlesource.com/563627
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46589}
2017-07-12 13:30:24 +00:00
Andreas Haas
951ab5c7b1 [wasm] Update spec tests
This CL updates the wasm spec tests. In addition it adds an
assertNotEquals function to mjsunit.js, and it fixes the test harness
to not call quit() because it causes a dead-lock in combination with
async compilation.

R=rossberg@chromium.org

Change-Id: I50cf737993adb3e2bd27977efe7e20e304b89078
Reviewed-on: https://chromium-review.googlesource.com/558077
Reviewed-by: Andreas Rossberg <rossberg@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46366}
2017-06-30 14:59:27 +00:00
Andreas Haas
bfbabce113 Revert "[wasm] Update spec tests"
This CL landed on top of another CL which I want to revert.

This reverts commit 27b0d6a9fc.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> [wasm] Update spec tests
> 
> Update the spec tests in v8 to the most recent version.
> 
> R=​rossberg@chromium.org
> CC=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}

TBR=mstarzinger@chromium.org,rossberg@chromium.org,ahaas@chromium.org

Change-Id: I82e4a2887bcb867d3572b78c36a20adc05df0903
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/558040
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46352}
2017-06-30 12:28:22 +00:00
Andreas Haas
27b0d6a9fc [wasm] Update spec tests
Update the spec tests in v8 to the most recent version.

R=rossberg@chromium.org
CC=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}
2017-06-30 09:46:48 +00:00
Clemens Hammacher
5a41b45b49 [wasm] Test and fix more unicode usages
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}
2017-06-26 14:34:33 +00:00
Michael Starzinger
c0bf6ee331 [compiler] Unplug Crankshaft from compilation pipeline.
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}
2017-06-09 09:26:47 +00:00
Mircea Trofin
0aef84da31 Revert "Revert "Reland "Introducing an event loop mechanism for d8."""
This reverts commit 619dfed4f7.

Original CL:  https://chromium-review.googlesource.com/c/494968/

Bug: 
Change-Id: Ib4a1f481e46f1972420cc8f8d2192bb6c470e08d
Reviewed-on: https://chromium-review.googlesource.com/501650
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45240}
2017-05-10 18:34:10 +00:00
Mircea Trofin
619dfed4f7 Revert "Reland "Introducing an event loop mechanism for d8.""
This reverts commit 45bbf8041d.

Reason for revert: Still some flakes.

Original change's description:
> Reland "Introducing an event loop mechanism for d8."
> 
> This reverts commit 02595c60a3.
> 
> Original CL: https://chromium-review.googlesource.com/c/494968/
> 
> Bug: 
> Change-Id: I7441ed91ebb4a087cdf437ae3239f9b021110a11
> Reviewed-on: https://chromium-review.googlesource.com/500947
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45212}

TBR=bradnelson@chromium.org,bbudge@chromium.org,mtrofin@chromium.org,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Bug: 
Change-Id: Idf2ea0431865104042a68bd2dac944a9725bf3f9
Reviewed-on: https://chromium-review.googlesource.com/501370
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45215}
2017-05-10 04:50:19 +00:00
Mircea Trofin
45bbf8041d Reland "Introducing an event loop mechanism for d8."
This reverts commit 02595c60a3.

Original CL: https://chromium-review.googlesource.com/c/494968/

Bug: 
Change-Id: I7441ed91ebb4a087cdf437ae3239f9b021110a11
Reviewed-on: https://chromium-review.googlesource.com/500947
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45212}
2017-05-10 01:02:42 +00:00
Michael Achenbach
02595c60a3 Revert "Revert "Revert "Introducing an event loop mechanism for d8."""
This reverts commit 7dcc8effbd.

Reason for revert: Some flakes still (see comments) and breaks predictable testing:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20predictable/builds/11452

Original change's description:
> Revert "Revert "Introducing an event loop mechanism for d8.""
> 
> 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}

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: I21ffba7141db0bfb4a3275b6e1bf4fb399800ed2
Reviewed-on: https://chromium-review.googlesource.com/500128
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45177}
2017-05-09 07:43:45 +00:00
Mircea Trofin
7dcc8effbd Revert "Revert "Introducing an event loop mechanism for d8.""
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}
2017-05-08 20:19:41 +00:00
Michael Achenbach
f7c25da680 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}
2017-05-08 17:47:27 +00:00
Mircea Trofin
de964dbe57 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}
2017-05-08 15:35:42 +00:00
Clemens Hammacher
e320783638 [wasm] Refactor and fix ErrorThrower
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}
2017-04-30 11:16:34 +00:00
Mythri
7371c34b6b Use --opt instead of --crankshaft in tests.
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}
2017-04-28 14:20:39 +00:00
Clemens Hammacher
b3ff390364 [wasm] Fix tests and improve error message
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}
2017-04-11 16:22:33 +00:00
Andreas Haas
22615158ed Reland [wasm] Make WebAssembly.compile() asynchronous
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}
2017-04-06 10:13:08 +00:00
Michael Achenbach
668dcf3b56 Revert "[wasm] Make WebAssembly.compile() asynchronous"
This reverts commit 7a6e6bb1e2.

Reason for revert: breaks layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/14688

See:
https://github.com/v8/v8/wiki/Blink-layout-tests

Original change's description:
> [wasm] Make WebAssembly.compile() asynchronous
> 
> titzer@ originally created this
> CL (https://codereview.chromium.org/2757903002). I fixed crashing tests
> and adressed some comments of the reviewers.
> 
> R=​bradnelson@chromium.org, clemensh@chromium.org, mtrofin@chromium.org
> BUG=v8:6003
> 
> Change-Id: I4ab6d503909402d24043657a896200032e6d1023
> Reviewed-on: https://chromium-review.googlesource.com/464887
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#44333}

TBR=bradnelson@chromium.org,mtrofin@chromium.org,ahaas@chromium.org,clemensh@chromium.org,titzer@chromium.org,v8-reviews@googlegroups.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:6003

Change-Id: I87dbdbba0be4624828b6b0a94e02b6681593e335
Reviewed-on: https://chromium-review.googlesource.com/465813
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44342}
2017-04-03 14:34:38 +00:00