It already implemented the Timeout method,
but implementing the full net.Error is more convenient.
Fixes#14238 (again).
Change-Id: Ia87f897f0f35bcb49865e2355964049227951ca6
Reviewed-on: https://go-review.googlesource.com/30370
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Modifies context package to use map[]struct{} rather than map[]bool,
since the map is intended as a set object. Also adds Benchmarks to
the context package switching between different types of root nodes
and a tree with different depths.
Included below are bytes deltas between the old and new code, using
these benchmarks.
benchmark old bytes new bytes delta
BenchmarkContextCancelTree/depth=1/Root=Background-8 176 176 +0.00%
BenchmarkContextCancelTree/depth=1/Root=OpenCanceler-8 560 544 -2.86%
BenchmarkContextCancelTree/depth=1/Root=ClosedCanceler-8 352 352 +0.00%
BenchmarkContextCancelTree/depth=10/Root=Background-8 3632 3488 -3.96%
BenchmarkContextCancelTree/depth=10/Root=OpenCanceler-8 4016 3856 -3.98%
BenchmarkContextCancelTree/depth=10/Root=ClosedCanceler-8 1936 1936 +0.00%
BenchmarkContextCancelTree/depth=100/Root=Background-8 38192 36608 -4.15%
BenchmarkContextCancelTree/depth=100/Root=OpenCanceler-8 38576 36976 -4.15%
BenchmarkContextCancelTree/depth=100/Root=ClosedCanceler-8 17776 17776 +0.00%
BenchmarkContextCancelTree/depth=1000/Root=Background-8 383792 367808 -4.16%
BenchmarkContextCancelTree/depth=1000/Root=OpenCanceler-8 384176 368176 -4.16%
BenchmarkContextCancelTree/depth=1000/Root=ClosedCanceler-8 176176 176176 +0.00%
Change-Id: I699ad704d9f7b461214e1651d24941927315b525
Reviewed-on: https://go-review.googlesource.com/25270
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Adds a test case for calling context.WithDeadline() where the deadline
exists in the past. This change increases the code coverage of the
context package.
Change-Id: Ib486bf6157e779fafd9dab2b7364cdb5a06be36e
Reviewed-on: https://go-review.googlesource.com/25007
Reviewed-by: Sameer Ajmani <sameer@golang.org>
Run-TryBot: Sameer Ajmani <sameer@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Also replace double spaces after periods with single spaces.
Change-Id: Iedaea47595c5ce64e7e8aa3a368f36d49061c555
Reviewed-on: https://go-review.googlesource.com/24431
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Some users don't realize that creating a Context with a CancelFunc
attaches a subtree to the parent, and that that subtree is not released
until the CancelFunc is called or the parent is canceled. Make this
clear early in the package docs, so that people learning about this
package have the right conceptual model.
Change-Id: I7c77a546c19c3751dd1f3a5bc827ad106dd1afbf
Reviewed-on: https://go-review.googlesource.com/24090
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Change-Id: I41310ec88c889fda79d80eaf4a742a1000284f60
Reviewed-on: https://go-review.googlesource.com/23591
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Passes on OpenBSD now when running it with -count=500.
Presumably this will also fix the same problems seen on FreeBSD and
Windows.
Fixes#15158
Change-Id: I86451c901613dfa5ecff0c2ecc516527a3c011b3
Reviewed-on: https://go-review.googlesource.com/21840
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>
Flaky tests are a distraction and cover up real problems.
File bugs instead and mark them as flaky.
This moves the net/http flaky test flagging mechanism to internal/testenv.
Updates #15156
Updates #15157
Updates #15158
Change-Id: I0e561cd2a09c0dec369cd4ed93bc5a2b40233dfe
Reviewed-on: https://go-review.googlesource.com/21614
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
This copies the golang.org/x/net/context package to the standard library.
It is imported from the x/net repo's git rev 1d9fd3b8333e (the most
recent modified to x/net/context as of 2016-03-07).
The corresponding change to x/net/context is in https://golang.org/cl/20347
Updates #14660
Change-Id: Ida14b1b7e115194d6218d9ac614548b9f41641cc
Reviewed-on: https://go-review.googlesource.com/20346
Reviewed-by: Sameer Ajmani <sameer@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>