- renamed -a flag to -t
- added -x flag to specify external test files
- improved documentation and usage string
Change-Id: I7c850bd28a10ceaa55d599c22db07774147aa3f7
Reviewed-on: https://go-review.googlesource.com/37656
Reviewed-by: Alan Donovan <adonovan@google.com>
The old code may have reported different errors given an
erroneous package depending on the order in which files
were parsed concurrently. The new code always reports
errors in "file order", independent of processing order.
Also:
- simplified parsing code and internal concurrency control
- removed -seq flag which didn't really add useful functionality
Change-Id: I18e24e630f458f2bc107a7b83926ae761d63c334
Reviewed-on: https://go-review.googlesource.com/37655
Reviewed-by: Alan Donovan <adonovan@google.com>
This is now handled by os/exec.
Updates #12868
Change-Id: Ic21a6ff76a9b9517437ff1acf3a9195f9604bb45
Reviewed-on: https://go-review.googlesource.com/37698
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
If I put a 10 millisecond sleep at testHookWaitResLoop, before the big
select in (*persistConn).roundTrip, two flakes immediately started
happening, TestTransportBodyReadError (#19231) and
TestTransportPersistConnReadLoopEOF.
The problem was that there are many ways for a RoundTrip call to fail
(errors reading from Request.Body while writing the response, errors
writing the response, errors reading the response due to server
closes, errors due to servers sending malformed responses,
cancelations, timeouts, etc.), and many of those failures then tear
down the TCP connection, causing more failures, since there are always
at least three goroutines involved (reading, writing, RoundTripping).
Because the errors were communicated over buffered channels to a giant
select, the error returned to the caller was a function of which
random select case was called, which was why a 10ms delay before the
select brought out so many bugs. (several fixed in my previous CLs the past
few days).
Instead, track the error explicitly in the transportRequest, guarded
by a mutex.
In addition, this CL now:
* differentiates between the two ways writing a request can fail: the
io.Copy reading from the Request.Body or the io.Copy writing to the
network. A new io.Reader type notes read errors from the
Request.Body. The read-from-body vs write-to-network errors are now
prioritized differently.
* unifies the two mapRoundTripErrorFromXXX methods into one
mapRoundTripError method since their logic is now the same.
* adds a (*Request).WithT(*testing.T) method in export_test.go, usable
by tests, to call t.Logf at points during RoundTrip. This is disabled
behind a constant except when debugging.
* documents and deflakes TestClientRedirectContext
I've tested this CL with high -count values, with/without -race,
with/without delays before the select, etc. So far it seems robust.
Fixes#19231 (TestTransportBodyReadError flake)
Updates #14203 (source of errors unclear; they're now tracked more)
Updates #15935 (document Transport errors more; at least understood more now)
Change-Id: I3cccc3607f369724b5344763e35ad2b7ea415738
Reviewed-on: https://go-review.googlesource.com/37495
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Using GetClientCertificate with the http client is currently completely
broken because inside the transport we clone the tls.Config and pass it
off to the tls.Client. Since tls.Config.Clone() does not pass forward
the GetClientCertificate field, GetClientCertificate is ignored in this
context.
Fixes#19264
Change-Id: Ie214f9f0039ac7c3a2dab8ffd14d30668bdb4c71
Signed-off-by: Mike Danese <mikedanese@google.com>
Reviewed-on: https://go-review.googlesource.com/37541
Reviewed-by: Filippo Valsorda <hi@filippo.io>
Reviewed-by: Adam Langley <agl@golang.org>
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This reverts commit 9bd1cc3fa1.
Reason for revert: New fixes in from upstream. Try this again.
Change-Id: Iea46f32857e8467f8d5a49b31e20a52fda8bce60
Reviewed-on: https://go-review.googlesource.com/37693
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Now that vet loads from source,
fmt can always be correctly resolved,
so the fmt.Formatter type is always available,
so we can reinstate the check.
Change-Id: I17f0c7fccf6960c9415de8774b15123135d57be8
Reviewed-on: https://go-review.googlesource.com/37692
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Rob Pike <r@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This simplifies the code and speeds it up.
It also allows us to eliminate some other TODOs;
those will come in a follow-up CL.
Running for the host platform, before:
real 0m9.907s
user 0m14.566s
sys 0m1.058s
After:
real 0m7.841s
user 0m12.339s
sys 0m0.572s
Running for a single non-host platform, before:
real 0m8.784s
user 0m15.451s
sys 0m3.445s
After:
real 0m7.681s
user 0m12.122s
sys 0m0.577s
Running for all platforms, before:
real 7m4.480s
user 8m43.398s
sys 1m15.683s
After:
real 4m37.596s
user 7m30.729s
sys 0m18.533s
It also makes my laptop considerably more
responsive while running for all platforms.
Change-Id: I748689fea0d2d4ef61aca2ce5524d03d8fafa5ca
Reviewed-on: https://go-review.googlesource.com/37691
Reviewed-by: Rob Pike <r@golang.org>
Add a -source flag to cmd/vet that instructs
it to typecheck purely from source code.
Updates #16086Fixes#19332
Change-Id: Ic83d0f14d5bb837a329d539b2873aeccdf7bf669
Reviewed-on: https://go-review.googlesource.com/37690
Reviewed-by: Rob Pike <r@golang.org>
Instead of constructing the importer in init, do it lazily as needed.
This lets us select the importer using a command line flag.
The addition of the command line flag will come in a follow-up CL.
Change-Id: Ieb3a5f01a34fb5bd220a95086daf5d6b37e83bb5
Reviewed-on: https://go-review.googlesource.com/37669
Reviewed-by: Rob Pike <r@golang.org>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
There's no guarantee that all in-progress mark assists will finish
before the trace does. Don't crash if that happens.
I haven't added a test because there's quite a bit of ceremony involved
and the bug is fairly straightforward.
Change-Id: Ia1369a8e2260fc6a328ad204a1eab1063d2e2c90
Reviewed-on: https://go-review.googlesource.com/37540
Reviewed-by: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The current StdSizes most closely matches
the gc compiler, and the uses I know of that care
which compiler the sizes are for are all for
the gc compiler, so call the existing
implementation "gc".
Updates #17586Fixes#19351
Change-Id: I2bdd694518fbe233473896321a1f9758b46ed79b
Reviewed-on: https://go-review.googlesource.com/37666
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
The original analysis of the Go corpus assumed that these
stripped monotonic time. During the design discussion we
decided to try not stripping monotonic time here, but existing
code works better if we do.
See the discussion on golang.org/issue/18991 for more details.
For #18991.
Change-Id: I04d355ffe56ca0317acdd2ca76cb3033c277f6d1
Reviewed-on: https://go-review.googlesource.com/37542
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The test assumed that passing an unknown option to the Fortran
compiler would cause the compiler to fail. Unfortunately it appears
that some succeed. It's irrelevant to the actual test, which is
verifying that the flag was indeed passed.
Fixes#19080.
Change-Id: Ib9e89447a2104e4742f4b98938373fc2522772aa
Reviewed-on: https://go-review.googlesource.com/37658
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Also: Remove -gccgo flag (not supported after 1.5), minor
cleanups.
Change-Id: I625241b07b277ac50ff836e2230b7b285887d35e
Reviewed-on: https://go-review.googlesource.com/37654
Reviewed-by: Alan Donovan <adonovan@google.com>
Make sure that if we encode an explicit base register, we print it.
That will ensure that if we make an Addr with an auto variable but
a base that isn't SP, then it will be obvious from the disassembly.
Update #19184
Change-Id: If5556a5183f344d719ec7197aa935a0166061e6f
Reviewed-on: https://go-review.googlesource.com/37255
Reviewed-by: Cherry Zhang <cherryyz@google.com>
In an unrelated CL I found a way to increase the likelihood of latent
flaky tests and found this one.
This is just like yesterday's https://golang.org/cl/37624 and dozens
before it (all remnants from the great net/http test parallelization
of Nov 2016 in https://golang.org/cl/32684).
Change-Id: I3fe61d1645062e5109206ff27d74f573ef6ebb2e
Reviewed-on: https://go-review.googlesource.com/37627
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This adds the necessary changes so that atomics are treated as
intrinsics on ppc64x.
The implementations of And8 and Or8 require power8 for
both ppc64 and ppc64le. This is a new requirement
for ppc64.
Fixes#8739
Change-Id: Icb85e2755a49166ee3652668279f6ed5ebbca901
Reviewed-on: https://go-review.googlesource.com/36832
Reviewed-by: Keith Randall <khr@golang.org>
Previously the code didn't check for extra data after the final five
dashes of the ending line of a PEM block.
Fixes#19147Fixes#7042
Change-Id: Idaab2390914a2bed8c2c12b14dfb6d68233fdfec
Reviewed-on: https://go-review.googlesource.com/37147
Reviewed-by: Adam Langley <agl@golang.org>
See the issue below for details.
For #19337.
Change-Id: I7637dcd4408f1bc4a9b3050a107aadb4de6f950b
Reviewed-on: https://go-review.googlesource.com/37620
Reviewed-by: Alan Donovan <adonovan@google.com>
Some debugging code was recently added to:
1) provide more detail for the stale reason when it is
determined that a package is stale
2) provide file and package time and date information when
it is determined that runtime.a is stale
This backs out those those debugging messages.
Fixes#19116
Change-Id: I8dd0cbe29324820275b481d8bbb78ff2c5fbc362
Reviewed-on: https://go-review.googlesource.com/37382
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This makes a change in the SSA code generated for OpPPC64Xf2i64
and OpPPC64Xi2f64 to use register based instructions to convert
between float and integer. This will require at least power8.
Currently the conversion is done by storing to and loading
from memory, which is more expensive.
This improves some of the math functions:
BenchmarkExp-128 74.1 66.8 -9.85%
BenchmarkExpGo-128 87.4 66.3 -24.14%
BenchmarkExp2-128 72.2 64.3 -10.94%
BenchmarkExp2Go-128 74.3 65.9 -11.31%
BenchmarkLgamma-128 51.0 39.7 -22.16%
BenchmarkLog-128 42.9 40.6 -5.36%
BenchmarkLogb-128 11.5 9.16 -20.35%
BenchmarkLog1p-128 38.9 36.2 -6.94%
BenchmarkSin-128 29.5 23.7 -19.66%
BenchmarkTan-128 32.8 27.4 -16.46%
Fixes#18922
Change-Id: I8e1cf14d3880d7cd720dc5188dd174cba1f7fef7
Reviewed-on: https://go-review.googlesource.com/36725
Reviewed-by: Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
Reviewed-by: Keith Randall <khr@golang.org>
This was a t.Parallel test but it was using the global DefaultTransport
via the global Get func.
Use a private Transport that won't have its CloseIdleConnections etc
methods called by other tests.
(I hit this flake myself while testing a different change.)
Change-Id: If0665e3e8580ee198f8e5f3079bfaea55f036eca
Reviewed-on: https://go-review.googlesource.com/37624
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Fixes#19329.
Change-Id: I6d8bb112a56d751a6d3ea9bd6021803cb9f59234
Reviewed-on: https://go-review.googlesource.com/37619
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This reverts commit 12b6c18139.
Reason for revert: Broke vet builder. #19322 was not fully fixed.
Change-Id: Id85131d4d0b8915480d65e3532da62b769463d70
Reviewed-on: https://go-review.googlesource.com/37625
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
The run1 call removed in golang.org/cl/36990 was necessary to
initialize the duration of the benchmark. With it gone, the math in
launch() starts from 100. This doesn't work out well for second-long
benchmark methods. Put it back.
Updates #18815
Change-Id: I461f3466c805d0c61124a2974662f7ad45335794
Reviewed-on: https://go-review.googlesource.com/37530
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
Also stop skipping TestExternalLinkerDWARF and
TestDefaultLinkerDWARF.
Fixes#10776.
Change-Id: Ia596a684132e3cdee59ce5539293eedc1752fe5a
Reviewed-on: https://go-review.googlesource.com/36983
Reviewed-by: Ian Lance Taylor <iant@golang.org>
According to issue #19314 waitid on Darwin returns if the process is
stopped, even though we specify WEXITED.
Fixes#19314.
Change-Id: I95faf196c11e43b7741efff79351bab45c811bc2
Reviewed-on: https://go-review.googlesource.com/37610
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Passes go test -race.
Change-Id: I14b5b1b1a8ad1e43d60013823d71d78a6519581f
Reviewed-on: https://go-review.googlesource.com/37588
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The builtin runtime package definitions intentionally diverge from the
actual runtime package's, but this only works as long as they never
overlap.
To make it easier to expand the builtin runtime package, this CL now
loads their definitions into a logically separate "go.runtime"
package. By resetting the package's Prefix field to "runtime", any
references to builtin definitions will still resolve against the real
package runtime.
Fixes#14482.
Passes toolstash -cmp.
Change-Id: I539c0994deaed4506a331f38c5b4d6bc8c95433f
Reviewed-on: https://go-review.googlesource.com/37538
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Link.Plists never contained more than one Plist, and sometimes none.
Passing around the Plist being worked on is straightforward and makes
the data flow easier to follow.
Change-Id: I79cb30cb2bd3d319fdbb1dfa5d35b27fcb748e5c
Reviewed-on: https://go-review.googlesource.com/37169
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
