After a failure on the build dashboard I tested testcarchive test 2 and
found that it failed an average of 1 in 475 runs on my laptop. With
this change it ran over 50,000 times without failing. I bumped up the
other iteration limits to correspond.
Change-Id: I0155c68161a2c2a09ae25c91e9269f1e8702628d
Reviewed-on: https://go-review.googlesource.com/18309
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Simply checking the exit code of `git rev-parse --git-dir` should
suffice here, but that requires deviating from the infrastructure
provided by `run`, so I've left that for a future change.
Originally by Tamir Duberstein but updated by iant & rsc to add
the filepath.Join logic.
Fixes#11211 (again).
Change-Id: I6d29b5ae39ba456088ae1fb5d41014cb91c86897
Reviewed-on: https://go-review.googlesource.com/18323
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The flag is already named -insecure. Make it more so.
If we're willing to accept HTTP, it's not much worse to accept
HTTPS man-in-the-middle attacks too. This allows servers
with self-signed certificates to work.
Fixes#13197.
Change-Id: Ia5491410bc886da0a26ef3bce4bf7d732f5e19e4
Reviewed-on: https://go-review.googlesource.com/18324
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Read zip files that contain only 64-bit header offset, not 64-bit sizes.
Fixes#13367.
Read zip files that contain completely unexpected Extra fields,
provided we do not need to find 64-bit size or header offset information there.
Fixes#13166.
Write zip file entries with 0xFFFFFFFF uncompressed data bytes
correctly (must use zip64 header, since that's the magic indicator).
Fixes new TestZip64EdgeCase. (Noticed while working on the CL.)
Change-Id: I84a22b3995fafab8052b99de8094a9f35a25de5b
Reviewed-on: https://go-review.googlesource.com/18317
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
We were setting the signal mask of a new m to the signal mask of the m
that created it. That failed when that m happened to be the one created
by ensureSigM, which sets its signal mask to only include the signals
being caught by os/signal.Notify.
Fixes#13164.
Update #9896.
Change-Id: I705c196fe9d11754e10bab9e9b2e7530ecdfa367
Reviewed-on: https://go-review.googlesource.com/18064
Reviewed-by: Russ Cox <rsc@golang.org>
When calling a Go function on a C thread, if the C thread already has an
alternate signal stack, use that signal stack instead of installing a
new one.
Update #9896.
Change-Id: I62aa3a6a4a1dc4040fca050757299c8e6736987c
Reviewed-on: https://go-review.googlesource.com/18108
Reviewed-by: Russ Cox <rsc@golang.org>
Just saw a few dragonfly failures here.
I'm tempted to preemptively add plan9 here too, but I'll wait until
I see it fail.
Change-Id: Ic99fc088dbfd1aa21f509148aee98ccfe7f640bf
Reviewed-on: https://go-review.googlesource.com/18306
Reviewed-by: Russ Cox <rsc@golang.org>
This time with a test.
Also adjust another test to skip when hg is not present,
and delete no longer needed fixDetachedHead code.
Fixes#9032 (again).
Change-Id: I481717409e1d44b524f83c70a8dc377699d1a2a5
Reviewed-on: https://go-review.googlesource.com/18334
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
But also cache the previous parsed form and don't reread if the
size and modification time are both unchanged from before.
On systems with stable /etc/hosts this should result in more stat calls
but only a single parsing of /etc/hosts.
On systems with variable /etc/hosts files (like some Docker systems)
this should result in quicker adoption of changes.
Fixes#13340.
Change-Id: Iba93b204be73d6d903cd17c58038a4fcfd0952b9
Reviewed-on: https://go-review.googlesource.com/18258
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Add a couple more cases where we convert random network I/O errors
into errRequestCanceled if the request was forcefully aborted.
It failed ~1/1000 times without -race, or very easily with -race.
(due to -race randomizing some scheduling)
Fixes#11894
Change-Id: Ib1c123ce1eebdd88642da28a5948ca4f30581907
Reviewed-on: https://go-review.googlesource.com/18287
Reviewed-by: Russ Cox <rsc@golang.org>
This shouldn't need to exist in general, but in practice I want something
like this a few times per year.
Change-Id: I9c220e58be44b7726f75d776f714212c570cf8bb
Reviewed-on: https://go-review.googlesource.com/18286
Reviewed-by: Russ Cox <rsc@golang.org>
The old link died; replace with an archive.org copy.
Fixes#13345.
Change-Id: Ic4a7fdcf258e1ff3b4a02ecb4f237ae7db2686c7
Reviewed-on: https://go-review.googlesource.com/18335
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Adds a test that both http1 and http2's Transport send a default
User-Agent, with the same behavior.
Updates bundled http2 to golang.org/x/net git rev 1ade16a545 (for
https://go-review.googlesource.com/18285)
The http1 behavior changes slightly: if req.Header["User-Agent"] is
defined at all, even if it's nil or a zero-length slice, then the
User-Agent header is omitted. This is a slight behavior change for
http1, but is consistent with how http1 & http2 do optional headers
elsewhere (such as "Date", "Content-Type"). The old behavior (set it
explicitly to "", aka []string{""}) still works as before. And now
there are even tests.
Fixes#13685
Change-Id: I5786a6913b560de4a5f1f90e595fe320ff567adf
Reviewed-on: https://go-review.googlesource.com/18284
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The textual export data generated by gc sometimes contains forward
references of packages. In rare cases such forward-referenced packages
were not created when needed because no package name was present.
Create unnamed packages in this case and set the name later when it
becomes known.
Fixes#13566.
Change-Id: I193e0ec712e874030b194ab8ecb3fca140f7997a
Reviewed-on: https://go-review.googlesource.com/18301
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
This was supposed to be in CL 18204 but I submitted from the web
instead of my computer and lost this final edit.
Change-Id: I41598e936bb088d77f5e44752eda74222a4208c7
Reviewed-on: https://go-review.googlesource.com/18310
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This was supposed to be in CL 18205 but I submitted via the web
instead of from my computer, so it got lost.
May deflake some things.
Change-Id: I880fb74b5943b8a17f952a82639c60126701187a
Reviewed-on: https://go-review.googlesource.com/18259
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
We don't use these for benchmarking anymore.
Now we have the go1 dir and the benchmarks subrepo.
Some have problematic copyright notices, so move out of main repo.
Preserved in golang.org/x/exp/shootout.
Fixes#12688.
Fixes#13584.
Change-Id: Ic0b71191ca1a286d33d7813aca94bab1617a1c82
Reviewed-on: https://go-review.googlesource.com/18320
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Simply checking the exit code of `git rev-parse --git-dir` should
suffice here, but that requires deviating from the infrastructure
provided by `run`, so I've left that for a future change.
Fixes#11211.
Change-Id: I7cbad86a8a06578f52f66f734f5447b597ddc962
Reviewed-on: https://go-review.googlesource.com/18213
Reviewed-by: Russ Cox <rsc@golang.org>
Since Stop was introduced, it would revert to the system default for the
signal, rather than to the default Go behavior. Change it to revert to
the default Go behavior.
Change-Id: I345467ece0e49e31b2806d6fce2f1937b17905a6
Reviewed-on: https://go-review.googlesource.com/18229
Reviewed-by: Russ Cox <rsc@golang.org>
Mention that:
- connection pooling is enabled by default,
- the Transport is safe for concurrent use, and
- the Client type should be used for high-level stuff.
Change-Id: Idfd8cc852e733c44211e77cf0e22720b1fdca39b
Reviewed-on: https://go-review.googlesource.com/18273
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Update net/http's copy of http2 (sync as of x/net git rev 961116aee,
aka https://golang.org/cl/18266)
Also adds some CONNECT tests for #13717 (mostly a copy of http2's
version of test, but in the main repo it also tests that http1 behaves
the same)
Fixes#13668Fixes#13717
Change-Id: I7db93fe0b7c42bd17a43ef32953f2d20620dd3ea
Reviewed-on: https://go-review.googlesource.com/18269
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Also reference the new Transport.ExpectContinueTimeout after the
mention of 100-continue.
Fixes#13721
Change-Id: I3445c011ed20f29128092c801c7a4bb4dd2b8351
Reviewed-on: https://go-review.googlesource.com/18281
Reviewed-by: Andrew Gerrand <adg@golang.org>
Avoids an msan error when runtime/cgo is explicitly rebuilt with
-fsanitize=memory.
Fixes#13815.
Change-Id: I70308034011fb308b63585bcd40b0d1e62ec93ef
Reviewed-on: https://go-review.googlesource.com/18263
Reviewed-by: Russ Cox <rsc@golang.org>
Thanks to Kevin Kirsche (github kkirsche).
Change-Id: Ia0017371f56065a5e88d1ebb800a6489136ee9b1
Reviewed-on: https://go-review.googlesource.com/18280
Reviewed-by: Andrew Gerrand <adg@golang.org>
SEC-1 says: “The component privateKey is the private key defined to be
the octet string of length ⌊log₂(n)/8⌋ (where n is the order of the
curve)”.
Previously the code for parsing ECC private keys would panic (on
non-amd64) when the private was too long. It would also pass a too-short
private key to crypto/elliptic, possibly resulting in undesirable
behaviour.
This change makes the parsing function handle both too much and too
little padding because GnuTLS does the former and OpenSSL did the latter
until 30cd4ff294252c4b6a4b69cbef6a5b4117705d22. It also causes
serialisation to pad private keys correctly.
Fixes#13699
Change-Id: If9c2faeaeb45af8a4d7770d784f3d2633e7f8290
Reviewed-on: https://go-review.googlesource.com/18094
Run-TryBot: Adam Langley <agl@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Before golang.org/cl/13921, "go install -buildmode=shared prefix/..." created a
file called "libprefix.so", which was obviously a problem when prefix was
something like "." or "../". However, now it expands the ... into all the
matched packages, joins them with -, which can clearly be a very long name
indeed. Because I plan to build shared libraries for Ubuntu by running commands
exactly like "go install -buildmode=shared prefix/...", this special cases this
to produce the old behaviour (but de-relativises prefix first).
Fixes#13714
Change-Id: I4fd8d4934279f9a18cc70a13e4ef3e23f6abcb6e
Reviewed-on: https://go-review.googlesource.com/18114
Reviewed-by: Ian Lance Taylor <iant@golang.org>
parseBase128Int compares |shifted| with four, seemingly to ensure the result
fits in an int32 on 32-bit platforms where int is 32-bit. However, there is an
off-by-one in this logic, so it actually allows five shifts, making the maximum
tag number or OID component 2^35-1.
Fix this so the maximum is 2^28-1 which should be plenty for OID components and
tag numbers while not overflowing on 32-bit platforms.
Change-Id: If825b30cc53a0fc08e68ea1a24d265e7eb1a13a4
Reviewed-on: https://go-review.googlesource.com/18225
Reviewed-by: Adam Langley <agl@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
These are the easy, automated cases. There were some more where we
need to fight Gerrit and the CLA system to extract the appropriate
metadata.
Updates #12042
Change-Id: Id63ae635ee7efeec4cd372c7d85bb5b1f557951b
Reviewed-on: https://go-review.googlesource.com/18264
Reviewed-by: Ian Lance Taylor <iant@golang.org>
In the beginning, there was no way to cancel an HTTP request.
We later added Transport.CancelRequest to cancel an in-flight HTTP
request by breaking its underlying TCP connection, but it was hard to
use correctly and didn't work in all cases. And its error messages
were terrible. Some of those issues were fixed over time, but the most
unfixable problem was that it didn't compose well. All RoundTripper
implementations had to choose to whether to implement CancelRequest
and both decisions had negative consequences.
In Go 1.5 we added Request.Cancel, which composed well, worked in all
phases, had nice error messages, etc. But we forgot to use it in the
implementation of Client.Timeout (a timeout which spans multiple
requests and reading request bodies).
In Go 1.6 (upcoming), we added HTTP/2 support, but now Client.Timeout
didn't work because the http2.Transport didn't have a CancelRequest
method.
Rather than add a CancelRequest method to http2, officially deprecate
it and update the only caller (Client, for Client.Cancel) to use
Request.Cancel instead.
The http2 Client timeout tests are enabled now.
For compatibility, we still use CancelRequest in Client if we don't
recognize the RoundTripper type. But documentation has been updated to
tell people that CancelRequest is deprecated.
Fixes#13540
Change-Id: I15546b90825bb8b54905e17563eca55ea2642075
Reviewed-on: https://go-review.googlesource.com/18260
Reviewed-by: Andrew Gerrand <adg@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
