In spite of https://blog.golang.org/examples and
http://golang.org/pkg/testing/#pkg-examples, a number of internal Go
authors have found writing documentation examples to be problematic in
the sense that the syntax is error-prone due to loose coupling with
identifiers found in the source corpus.
This commit introduces a suite of validations for documentation
examples:
Overall:
- Correct suffices, if present
- Niladic function argument and return signatures
func Example() {}
func ExampleF() {}
- F exists
func ExampleT() {}
- T exists
func ExampleT_M() {}
- T exists
- M exists within T
Further, if the example is in `package foo_test`, vet attempts to
resolve the respective lookups in `package foo`, if `package foo`
exists (cf., `package stringutil_test`).
Change-Id: Ifa13906363541ebf28325681b749b14b7f8b103d
Reviewed-on: https://go-review.googlesource.com/11982
Reviewed-by: Andrew Gerrand <adg@golang.org>
It cleans the string and removes the initial ./, which will cause the
test to fail if . is not in $PATH
Change-Id: Icc216f7ab4887c39ccda93d1c4093ccd03de44bc
Reviewed-on: https://go-review.googlesource.com/10696
Reviewed-by: Robert Griesemer <gri@golang.org>
This is needed to control which files to test in the usual manner.
A followup CL on the main repo will add the flag to the go vet command.
Updates golang/go#10228
Change-Id: I820d3c74657b58de5e92276627368dedf4e2096c
Reviewed-on: https://go-review.googlesource.com/10692
Reviewed-by: Andrew Gerrand <adg@golang.org>
Experimental feature. It's too noisy yet to be enabled by default,
so it must be enabled explicitly by
go tool vet -shadow *.go
or
go tool vet -shadow directory
(The go command does not know about the -shadow flag.)
Fixesgolang/go#5634.
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/10409047
Can't reproduce the failure outside the builder, but attempt a fix
by changing the criterion for failure: FAIL iff the output contains "BUG".
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/9798050
- remove Makefile
- move test data into a subdirectory
- encapsulate the invocation of errchk into a standard Test using os.exec
R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/9509045