Rob Pike [Tue, 5 Apr 2011 19:51:10 +0000 (12:51 -0700)]
gotest: fix a bug in error handling.
If the command couldn't be found, argv[0] would be wiped.
Also, fix a print statement not to refer to make - it was a vestige of a prior form.
Rob Pike [Tue, 5 Apr 2011 06:42:14 +0000 (23:42 -0700)]
os: New Open API.
We replace the current Open with:
OpenFile(name, flag, perm) // same as old Open
Open(name) // same as old Open(name, O_RDONLY, 0)
Create(name) // same as old Open(name, O_RDWR|O_TRUNC|O_CREAT, 0666)
This CL includes a gofix module and full code updates: all.bash passes.
(There may be a few comments I missed.)
The interesting packages are:
gofix
os
Everything else is automatically generated except for hand tweaks to:
src/pkg/io/ioutil/ioutil.go
src/pkg/io/ioutil/tempfile.go
src/pkg/crypto/tls/generate_cert.go
src/cmd/goyacc/goyacc.go
src/cmd/goyacc/units.y
Amazon S3 sends Transfer-Encoding "chunked"
on its 404 responses to HEAD requests for
missing objects.
We weren't ignoring the Transfer-Encoding
and were thus interpretting the subsequent
response headers as a chunk header from the
previous responses body (but a HEAD response
can't have a body)
A connection shouldn't be made available
for re-use until its body has been consumed.
(except in the case of pipelining, which isn't
implemented yet)
This CL fixes some issues seen with heavy load
against Amazon S3.
Subtle implementation detail: to prevent a race
with the client requesting a new connection
before previous one is returned, we actually
have to call putIdleConnection _before_ we
return from the final Read/Close call on the
http.Response.Body.
Rob Pike [Mon, 4 Apr 2011 20:09:34 +0000 (13:09 -0700)]
path/filepath.Glob: add an error return.
The error will only occur for invalid patterns, but without this
error path there is no way to know that Glob has failed due to
an invalid pattern.
Matt Jones [Mon, 4 Apr 2011 19:49:49 +0000 (15:49 -0400)]
http: use upper case hex in URL escaping
According to RFC 3986: "For consistency, URI producers
and normalizers should use uppercase hexadecimal digits
for all percent-encodings." Using lower case characters
makes it incompatible with Google APIs when signing OAuth requests.
Ian Lance Taylor [Thu, 31 Mar 2011 22:27:51 +0000 (15:27 -0700)]
testing: add -test.timeout option.
Since Go code can deadlock, this lets a testsuite driver set a
time limit for the test to run. This is simple but imperfect,
in that it only catches deadlocks in Go code, not in the
runtime scheduler.
Rob Pike [Thu, 31 Mar 2011 04:14:49 +0000 (21:14 -0700)]
gotest: another try at flags.
doc.go contains the details. The short story:
- command line is passed to the binary
- a new flag, -file, is needed to name files
- known flags have the "test." prefix added for convenience.
- gotest-specific flags are trimmed from the command line.
The effect should be that most existing uses are unaffected,
the ability to name files is still present, and it's nicer to use.
The downside is a lot more code in gotest.
Robert Griesemer [Wed, 30 Mar 2011 01:30:59 +0000 (18:30 -0700)]
go/printer/gofmt: remove special case for multi-line raw strings
As a special case, multi-line raw strings (i.e., strings in `` quotes)
were not indented if they were the only token on a line. This heuristic
was meant to improve formatting for multi-line raw strings where sub-
sequent lines are not indented at the level of the surrounding code.
Multiple people have complained about this. Removing the heuristic
again because it makes the formatting more regular, easier to under-
stand, and simplifies the implementation.
- manual changes to ebnf/ebnf_test.go for readability
- gofmt -w src misc
Andrew Gerrand [Wed, 30 Mar 2011 00:40:00 +0000 (11:40 +1100)]
time: make TestAfterQueuing retry 3 times before declaring failure.
I'm in two minds as to whether this should be a function of gotest.
Tests that can flake out like this should be rare enough that we
needn't add more mechanism.
Ian Lance Taylor [Tue, 29 Mar 2011 22:03:09 +0000 (15:03 -0700)]
test: adjust bug324 to expect run-time failure, not compile-time.
Failing at compile time requires that for each conversion
between two interface types the compiler compare the sets of
unexported methods to see if they come from different
packages. Since this test will fail approximately never on
real code, and since it can't catch all cases of the problem,
I don't think it's worth testing in the compiler. This CL
changes this test to look for a run-time panic rather than a
compile-time error.
Alexey Borzenkov [Tue, 29 Mar 2011 18:23:42 +0000 (14:23 -0400)]
net: move bind back to sock.go
It was left in netFD.connect() by an oversight (as the name
implies, bind has no business being in connect). As a result
of this change and by only calling netFD.connect() when ra
isn't nil it becomes simpler with less code duplication.
Additionally, if netFD.connect() fails, set sysfd to -1 to
avoid finalizers (e.g. on windows) calling shutdown on a
closed and possibly reopened socket that just happened to
share the same descriptor.
Rob Pike [Tue, 29 Mar 2011 17:11:33 +0000 (10:11 -0700)]
ngotest: a new gotest command, written in Go.
It runs all tests correctly and saves significant time by avoiding the shell script.
However, this is just the code for the command, for review.
A separate CL will move this into the real gotest, which will take some dancing.
Adam Langley [Tue, 29 Mar 2011 14:33:47 +0000 (10:33 -0400)]
asn1: extensions needed for parsing Kerberos
* Adds support for GENERAL STRING
* Adds support for APPLICATION tagged values.
* Add UnmarshalWithParams to set parameters for the top-level
structure
R=golang-dev, rsc1, r
CC=golang-dev
https://golang.org/cl/4291075
Ian Lance Taylor [Tue, 29 Mar 2011 13:47:39 +0000 (06:47 -0700)]
test: match gccgo error messages for syntax/chan.go.
chan.go:11:1: error: unexpected ‘}’ in channel type
chan.go:13:16: error: unexpected ‘)’ in channel type
chan.go:16:16: error: unexpected comma in channel type
Alexey Borzenkov [Tue, 29 Mar 2011 03:40:01 +0000 (23:40 -0400)]
net: implement non-blocking connect
Refactored bind/connect from sock.go into netFD.connect(), as
a consequence newFD() doesn't accept laddr/raddr anymore, and
expects an (optional) call to netFD.connect() followed by a
call to netFD.setAddr().
Windows code is updated, but still uses blocking connect,
since otherwise it needs support for ConnectEx syscall.
Ian Lance Taylor [Mon, 28 Mar 2011 19:39:09 +0000 (12:39 -0700)]
net: let OS-specific AddFD routine wake up polling thread.
With gccgo some operating systems require using select rather
than epoll or kevent. Using select means that we have to wake
up the polling thread each time we add a new file descriptor.
This implements that in the generic code rather than adding
another wakeup channel, even though nothing in the current net
package uses the capability.
Robert Griesemer [Mon, 28 Mar 2011 17:46:26 +0000 (10:46 -0700)]
go/ast: implemented NewPackage
NewPackage creates an ast.Package node from
a set of package files and resolves unresolved
identifiers.
Also:
- Changed semantics of Scope.Insert: If an
object is inserted w/o errors, the result
is nil (before it was obj).
- Fixed an identifier resolution bug in the
parser: map keys must not be resolved.
gotype runs through several go/* packages
and successfully resolves all (non-field/method)
identifiers.