Commit Graph

11 Commits

Author SHA1 Message Date
Matt T. Proud a25a8d567b tools/cmd/vet: Create vet checks for examples.
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>
2015-09-15 07:54:34 +00:00
Robert Griesemer 958ab4f550 x/tools: disable tests not supported on Android
For golang/go#11811.

Change-Id: Icf16a2d47fcf2fe0d79dd825ccb851a3d63a660f
Reviewed-on: https://go-review.googlesource.com/13268
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-06 00:36:03 +00:00
Alex Brainman 7ba2a8c9a9 cmd/vet: make TestTags pass on windows
Update golang/go#11811

Change-Id: I3d875acf58a015fa4cae16473a118ac8196b9b44
Reviewed-on: https://go-review.googlesource.com/12789
Reviewed-by: Andrew Gerrand <adg@golang.org>
2015-07-29 05:48:44 +00:00
Rob Pike cc54cd6553 cmd/vet: don't use filepath.Join to build binary name in test
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>
2015-06-04 21:29:42 +00:00
Rob Pike 3caa6cfbd2 cmd/vet: add -tags flag
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>
2015-06-04 19:20:34 +00:00
David du Colombier 374c600cae go.tools/cmd/vet: disable TestVet on Plan 9
LGTM=minux.ma
R=golang-codereviews, minux.ma
CC=golang-codereviews
https://golang.org/cl/64410043
2014-02-20 21:43:24 +01:00
Rob Pike 331c428e76 go.tools/cmd/vet: add check for shadowed variables
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.)

Fixes golang/go#5634.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/10409047
2013-06-21 11:27:53 -07:00
Rob Pike d6c1c75eab go.tools/cmd/vet: say ./testvet instead of testvet
I bet "." is not in the default PATH.

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/9867043
2013-05-29 15:00:51 -04:00
Rob Pike f91ca66179 go.tools/cmd/vet: attempt to fix build
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
2013-05-29 11:28:19 -04:00
Rob Pike 2b48cfca08 cmd/vet: use length of output from errchk to check PASS/FAIL
errchk is itself a FAIL: it doesn't exit non-zero on error!

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/9842044
2013-05-28 16:51:47 -04:00
Rob Pike bf87b9f0f5 go.tools/cmd/vet: use "go test" to test
- 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
2013-05-22 10:20:50 -07:00