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cmd/go: TestAccidentalGitCheckout fails with unresolveble dependencies #22983

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jcajka opened this issue Dec 4, 2017 · 6 comments
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cmd/go: TestAccidentalGitCheckout fails with unresolveble dependencies #22983

jcajka opened this issue Dec 4, 2017 · 6 comments
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FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Testing An issue that has been verified to require only test changes, not just a test failure.
Milestone
Go1.12

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@jcajka
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jcajka commented Dec 4, 2017 •
edited

What version of Go are you using (go version)?

1.8.5, 1.9.2

Does this issue reproduce with the latest release?

Yes, affects master/1.10 too

What operating system and processor architecture are you using (go env)?

linux, amd64

What did you do?

Make sure that you have installed subversion, mercurial and git, although I guess svn and git should be enough.

go test cmd/go -run TestAccidentalGitCheckout
--- FAIL: TestAccidentalGitCheckout (12.68s)
	go_test.go:244: running testgo [get -u vcs-test.golang.org/go/test1-svn-git]
	go_test.go:263: standard error:
	go_test.go:264: package vcs-test.golang.org/go/test1-svn-git/git-README-only/pkg: directory "/tmp/gotest721156983/src/vcs-test.golang.org/go/test1-svn-git/git-README-only" uses git, but parent "/tmp/gotest721156983/src/vcs-test.golang.org/go/test1-svn-git" uses svn
		
	go_test.go:283: testgo failed as expected: exit status 1
	go_test.go:244: running testgo [get -u vcs-test.golang.org/go/test2-svn-git/test2main]
	go_test.go:263: standard error:
	go_test.go:264: package vcs-test.golang.org/go/test2-svn-git/test2pkg/pkg: cannot find package "vcs-test.golang.org/go/test2-svn-git/test2pkg/pkg" in any of:
			/usr/lib/golang/src/vcs-test.golang.org/go/test2-svn-git/test2pkg/pkg (from $GOROOT)
			/tmp/gotest721156983/src/vcs-test.golang.org/go/test2-svn-git/test2pkg/pkg (from $GOPATH)
		
	go_test.go:283: testgo failed as expected: exit status 1
	go_test.go:349: get did not fail for right reason
	go_test.go:350: pattern src[\\/]vcs-test.* uses git, but parent .*src[\\/]vcs-test.* uses svn not found in standard error

What did you expect to see?

Test passing.

What did you see instead?

Test failing.

It seem that the testing repository vcs-test.golang.org/go/test2-svn-git/test2main contains incorrect import statement on line 4 in main.go. It is vcs-test.golang.org/go/test2-svn-git/test2pkg/pkg and I guess it should be vcs-test.golang.org/go/test2-svn-git/test2PKG/pkg.

I would open CL, but I'm not sure how to modify/contribute to the up mentioned repository/ies at vcs-test.golang.org.
@jcajka jcajka changed the title TestAccidentalGitCheckout fails with unresolveble dependencies [cmd/go] TestAccidentalGitCheckout fails with unresolveble dependencies Dec 5, 2017
@dmitshur dmitshur changed the title [cmd/go] TestAccidentalGitCheckout fails with unresolveble dependencies cmd/go: TestAccidentalGitCheckout fails with unresolveble dependencies Mar 20, 2018
@andybons andybons added Testing An issue that has been verified to require only test changes, not just a test failure. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. labels Mar 20, 2018
@andybons andybons added this to the Go1.11 milestone Mar 20, 2018
@andybons andybons assigned rsc and andybons and unassigned rsc Mar 20, 2018
@bcmills
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bcmills commented Jun 14, 2018

@andybons, would you like to hand this off to me? I found some instructions here.

@andybons
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Done!

@andybons andybons assigned bcmills and unassigned andybons Jun 15, 2018
@ianlancetaylor ianlancetaylor modified the milestones: Go1.11, Go1.12 Jul 3, 2018
@ysmolski ysmolski mentioned this issue Jul 23, 2018
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@ianlancetaylor
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The test is failing because the code (on vcs-test.golang.org) imports "vcs-test.golang.org/go/test2-svn-git/test2pkg/pkg", but the package is named ""vcs-test.golang.org/go/test2-svn-git/test2PKG/pkg" ("test2pkg" changes to "test2PKG"). This causes the go get to fail for a reason other than the one that the test expects.

The test first appeared in the 1.8 release, in https://golang.org/cl/68110. It currently fails in every release. I went back to the commit where the test was added, and the test fails there too. I don't know whether this test has ever passed.

@ianlancetaylor
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It would be nice to have this test pass properly but it will require changing the vcs-test.golang.org repo. CC @rsc

@gopherbot
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Change https://golang.org/cl/129615 mentions this issue: cmd/go: disable TestAccidentalGitCheckout for now

gopherbot pushed a commit that referenced this issue Aug 16, 2018
@bradfitz
cmd/go: disable TestAccidentalGitCheckout for now
dea36a6 
It seems it might not have ever worked.

Updates #22983

Change-Id: Icc022539aa2555486a65900abf97dfa30f92a1ea
Reviewed-on: https://go-review.googlesource.com/129615
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
@gopherbot
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Change https://golang.org/cl/129797 mentions this issue: cmd/go: fix and reenable TestAccidentalGitCheckout

@golang golang locked and limited conversation to collaborators Aug 18, 2019
@rsc rsc unassigned bcmills Jun 23, 2022
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