Commit Graph

44 Commits

Author SHA1 Message Date
ahaas
5d5ccb6e45 [mjsunit] Change assertThrows such that it can check the exception message.
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}
2016-11-28 10:26:44 +00:00
jkummerow
eca64a2a8c [ic] Drop TimerEventScopes from *IC_Miss runtime functions
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}
2016-11-10 13:10:25 +00:00
neis
209e57e98d [test] Fix typo in assertInstanceOf in mjsunit.js.
R=adamk@chromium.org, marja@chromium.org
BUG=

Review-Url: https://chromiumcodereview.appspot.com/2436073002
Cr-Commit-Position: refs/heads/master@{#40482}
2016-10-20 17:55:52 +00:00
marja
e27ef0a603 Fix mjsunit oddities (new try).
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}
2016-10-17 09:34:58 +00:00
marja
7d1a7df120 Revert of mjsunit: Fix the error message produced by assertInstanceof. (patchset id:1 of https://codereview.chromium.org/2413153004/ )
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}
2016-10-15 06:34:19 +00:00
marja
2a480eff39 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=

Review-Url: https://codereview.chromium.org/2413153004
Cr-Commit-Position: refs/heads/master@{#40319}
2016-10-14 14:12:04 +00:00
clemensh
5d9fa102a7 [wasm] Provide better stack traces for asm.js code
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}
2016-10-12 09:17:28 +00:00
clemensh
449af6f229 [wasm] Also test structured stack trace
This extends the wasm test case which only checks the "simple"
string-variant of the stack trace.
It checks the return values of the getFunctionName, getLineNumber,
getFileName and toString methods.

R=machenbach@chromium.org, jfb@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/1875153002

Cr-Commit-Position: refs/heads/master@{#35687}
2016-04-21 08:37:19 +00:00
machenbach
921381bc13 Revert of [wasm] Also test structured stack trace (patchset id:60001 of https://codereview.chromium.org/1875153002/ )
Reason for revert:
Breaks:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20custom%20snapshot%20-%20debug/builds/6322

Original issue's description:
> [wasm] Also test structured stack trace
>
> This extends the wasm test case which only checks the "simple"
> string-variant of the stack trace.
> It checks the return values of the getFunctionName, getLineNumber,
> getFileName and toString methods.
>
> R=ahaas@chromium.org, jfb@chromium.org, titzer@chromium.org
> BUG=

TBR=ahaas@chromium.org,jfb@chromium.org,titzer@chromium.org,clemensh@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/1903293002

Cr-Commit-Position: refs/heads/master@{#35670}
2016-04-20 16:25:21 +00:00
clemensh
782c204c80 [wasm] Also test structured stack trace
This extends the wasm test case which only checks the "simple"
string-variant of the stack trace.
It checks the return values of the getFunctionName, getLineNumber,
getFileName and toString methods.

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

Review URL: https://codereview.chromium.org/1875153002

Cr-Commit-Position: refs/heads/master@{#35666}
2016-04-20 15:20:18 +00:00
neis
837900ef24 [tests] Fix bogus uses of assertThrows.
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}
2016-01-07 14:49:21 +00:00
verwaest
469d9bfa8d Introduce a BuiltinsConstructStub that sets up new.target and does a [[call]] per ES6 9.3.2
BUG=

Review URL: https://codereview.chromium.org/1448933002

Cr-Commit-Position: refs/heads/master@{#32120}
2015-11-19 16:11:09 +00:00
neis
1e6cb603e5 Prettyprint symbols in mjsunit tests.
R=jochen
BUG=

Review URL: https://codereview.chromium.org/1424793004

Cr-Commit-Position: refs/heads/master@{#31595}
2015-10-27 10:23:51 +00:00
jochen
2e8181acd5 When converting an mjsunit exception to a string, include the stack
Makes debugging failures a bit easier

BUG=none
R=ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1398703007

Cr-Commit-Position: refs/heads/master@{#31195}
2015-10-09 13:12:10 +00:00
rossberg
5c847d1f09 [strong] make --use-strong flag work in d8
This broke with the TSAN fix.

R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/933863002

Cr-Commit-Position: refs/heads/master@{#26687}
2015-02-17 12:08:02 +00:00
Ben L. Titzer
3bcea483a7 Remove arguments arity check in mjsunit because it vastly slows down the tests.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/724133004

Cr-Commit-Position: refs/heads/master@{#25353}
2014-11-14 10:30:25 +00:00
yangguo@chromium.org
4fa6a27ae2 Fix mjsunit's assertOptimized and assertUnoptimized.
This was broken some time ago by a refactor.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/349423003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-25 08:01:13 +00:00
mstarzinger@chromium.org
f5e866d36e Add arity checks to mjsunit's assertEquals and assertSame
BUG=None
LOG=n
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/309173003

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-10 15:19:27 +00:00
yangguo@chromium.org
db8f7e0383 Cache optimization status getter in mjsunit.js
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/300003007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-27 12:52:15 +00:00
yangguo@chromium.org
2097644fcf Do not (eagerly) trigger exception in mjsunit.js.
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/301673002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-27 11:53:12 +00:00
yangguo@chromium.org
aa3518a0f3 Make sure files end with exactly one new line and police this in presubmit.
The changes are (excluding presubmit.py) mechanical. I added the following
lines after the check and iterated the presubmit script until all errors
went away:

f = open(name, "w");
if contents.endswith('\n\n'):
  f.write(contents[0:-1])
else:
  f.write(contents + '\n')

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/82803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 13:50:39 +00:00
yangguo@chromium.org
2c7ebfa7f0 Increase precision when finding the remainder after division by pi/2.
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/66703005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 15:04:37 +00:00
yangguo@chromium.org
be48c5ae26 Rename "parallel recompilation" to "concurrent recompilation".
Also introduced macros for flag aliases for temporary backwards compatibility.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23014007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-08-22 16:14:37 +00:00
yangguo@chromium.org
cd41cb9b6d Turn on parallel recompilation for tests that assert optimization status.
R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/19807002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-22 09:16:33 +00:00
rossberg@chromium.org
680797234c Further extend TypedArray support in d8:
- Add copy constructors.
- Add subarray methods.
- Make instanceof and constructor property work.
- Rename PixelArray to Uint8ClampedArray.

Also fix broken definition of assertInstanceof in MJSUnit test harness.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10558005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-28 16:29:53 +00:00
rossberg@chromium.org
62945585fd Implement ES5 erratum: global declarations shadow inherited properties.
I also discovered that our treatment of const declarations is inconsistent
when inside a global eval under 'with' (i.e., when created by
DeclareContextSlots). That is,

  var x;
  eval("const x = 9")

and

  var x;
  eval("with({}) const x = 9")

differ (the former assigns 9, the latter throws). This appears to be an
oversight from earlier changes to our const semantics (the latter shouldn't
throw either). Fixing this is a separate issue, though (and one that doesn't
seem quite worthwhile).

R=mstarzinger@chromium.org
BUG=v8:1991,80591
TEST=

Review URL: https://chromiumcodereview.appspot.com/10067010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-04-16 13:20:50 +00:00
mstarzinger@chromium.org
1d89a176ec Implement Object.is and Number.is[Finite,NaN] functions.
R=rossberg@chromium.org
TEST=mjsunit/object-is,mjsunit/number-is

Review URL: https://chromiumcodereview.appspot.com/9630009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-03-08 12:49:24 +00:00
mstarzinger@chromium.org
6d950a748f Fix assertSame for unit testing harness.
Using isNaN() here is bogus because it performs an implicit toNumber()
conversion, hence something like assertSame(undefined, {}) would not
throw an exception. These are not the NaNs you are looking for.

R=rossberg@chromium.org
TEST=mjsunit

Review URL: http://codereview.chromium.org/8400056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-28 09:09:51 +00:00
lrn@chromium.org
7aec228dbb Cleanup of mjsunit.js code and make assertEquals more strict.
Encapsulate the helper functions in mjsunit.js.
Now only exposes the exception class and the assertXXX functions.

Make assertEquals use === instead of ==.
This prevents a lot of possiblefalse positives in tests, and avoids
having to do assertTrue(expected === actual) when you need it.

Fixed some tests that were either buggy or assuming == test.

Review URL: http://codereview.chromium.org/6869007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-15 11:35:36 +00:00
lrn@chromium.org
3bbcab1ca9 X64: Use roundsd for DoMathFloor.
TEST=mjsunit/math-floor

Review URL: http://codereview.chromium.org/6835021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-14 09:05:43 +00:00
lrn@chromium.org
0c6fbad874 Add more tests to mul-exhaustive for constant left/right operands.
Make MJSUnit able to distinguish 0 and -0.

Review URL: http://codereview.chromium.org/6688062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-25 13:24:20 +00:00
antonm@chromium.org
e79bfcaf3f Use [[DefineOwnProperty]] to put 'constructor' field on the protoype object.
That better follows ECMA-262 (see 13.2 Creating Function Objects) and allows
to ignore nasty JS accessors for 'constructor' property.

BUG=v8:1172
TEST=test/mjsunit/regress/regress-1172.js

Review URL: http://codereview.chromium.org/6531037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-02-18 10:53:38 +00:00
vitalyr@chromium.org
3260fb9465 Add stack traces to mjsunit tests.
Review URL: http://codereview.chromium.org/2094005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-14 10:00:24 +00:00
lrn@chromium.org
f03e42b133 Added validating JSON parser mode to parser.
Review URL: http://codereview.chromium.org/549207

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-01 10:31:55 +00:00
kmillikin@chromium.org
debb5f8b48 Change the special handling of typeof comparisons to strings for
regular expressions to be consistent with typeof in other contexts.
Typeof regular expressions should now be 'function' in all contexts.

In the JS natives, IS_FUNCTION, IS_OBJECT, and IS_REGEXP return the
same answers as before.

Review URL: http://codereview.chromium.org/360053

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-05 16:08:48 +00:00
mikhail.naganov@gmail.com
910b5ef31a Fix issue 420: accept truncated log files.
http://code.google.com/p/v8/issues/detail?id=420

Review URL: http://codereview.chromium.org/171038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-17 09:31:58 +00:00
christian.plesner.hansen@gmail.com
1f7e96743d - Extended lazy loading to general objects, not just functions.
- Added lazily loaded JSON object.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-04-24 08:13:09 +00:00
lrn@chromium.org
97427d86e0 Add ES5 Array methods reduce and reduceRight, with test.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-04-21 09:57:30 +00:00
mikhail.naganov@gmail.com
5edf6f35bc Reimplement (address -> code) mapping from tickprocessor.py in JS.
Found a pair of bugs concerned with border cases in the original implementation.

Review URL: http://codereview.chromium.org/67191

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-04-16 16:05:17 +00:00
christian.plesner.hansen@gmail.com
d6e6508bd7 Added clearing of captures before entering the body of a loop. This
also revealed a bug or two that had to be fixed.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-14 11:32:23 +00:00
ager@chromium.org
c1c8603a13 Follow jsc in throwing an exception when using test or exec on a
regexp with no input.

Fixed problem with assertThrows.

Deleted test that tests arbitrary limits on the sizes of regular
expressions.
Review URL: http://codereview.chromium.org/13088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-03 12:47:21 +00:00
christian.plesner.hansen@gmail.com
9bed566bdb Changed copyright header from google inc. to v8 project authors.
Added presubmit step to check copyright.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-09 20:08:45 +00:00
christian.plesner.hansen
c42f5829a1 Included mjsunit JavaScript test suite and C++ unit tests.
In the shell sample don't print the result of executing a script, only
evaluating expressions.

Fixed issue when building samples on Windows using a shared V8
library.  Added visibility option on Linux build which makes the
generated library 18% smaller.

Changed build system to accept multiple build modes in one build and
generate seperate objects, libraries and executables for each mode.

Removed deferred negation optimization (a * -b => -(a * b)) since this
visibly changes operand conversion order.

Improved parsing performance by introducing stack guard in preparsing.
Without a stack guard preparsing always bails out with stack overflow.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-08-22 13:33:59 +00:00
mads.s.ager
cbaa060d28 Improved performance of garbage collection by moving the function that updates pointers during compacting collection into the updating visitor. This gives the compiler a better chance to inline and avoid a function call per (potential) pointer.
Extended the shell sample with a --runtime-flags option.

Added Visual Studio project files for the shell.cc and process.cc samples.



git-svn-id: http://v8.googlecode.com/svn/trunk@14 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-08-14 13:41:48 +00:00