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# Regression test for golang.org/issue/34189 and golang.org/issue/34165:
# @latest, @upgrade, and @patch should prefer compatible versions over
# +incompatible ones, even if offered by a proxy.
[!net:github.com] skip
[!net:proxy.golang.org] skip
env GO111MODULE=on
env GOPROXY=
env GOSUMDB=
# github.com/russross/blackfriday v2.0.0+incompatible exists,
# and should be resolved if we ask for it explicitly.
go list -m github.com/russross/blackfriday@v2.0.0+incompatible
stdout '^github.com/russross/blackfriday v2\.0\.0\+incompatible$'
# blackfriday v1.5.2 has a go.mod file, so v1.5.2 should be preferred over
# v2.0.0+incompatible when resolving latest, upgrade, and patch.
go list -m github.com/russross/blackfriday@latest
stdout '^github.com/russross/blackfriday v1\.'
go list -m github.com/russross/blackfriday@upgrade
stdout '^github.com/russross/blackfriday v1\.'
! go list -m github.com/russross/blackfriday@patch
stderr '^go: github.com/russross/blackfriday@patch: can''t query version "patch" of module github.com/russross/blackfriday: no existing version is required$'
# If we're fetching directly from version control, ignored +incompatible
# versions should also be omitted by 'go list'.
# (Note that they may still be included in results from a proxy: in proxy mode,
# we would need to fetch the whole zipfile for the latest compatible version in
# order to determine whether it contains a go.mod file, and part of the point of
# the proxy is to avoid fetching unnecessary data.)
[!git] stop
env GOPROXY=direct
go list -versions -m github.com/russross/blackfriday
stdout '^github.com/russross/blackfriday v1\.5\.1 v1\.5\.2' # and possibly others
! stdout ' v2\.'
# For this module, v2.1.0 exists and has a go.mod file.
# 'go list -m github.com/russross/blackfriday@v2.0' will check
# the latest v2.0 tag, discover that it isn't the right module, and stop there
# (instead of spending the time to check O(N) previous tags).
! go list -m github.com/russross/blackfriday@v2.0
stderr '^go: module github.com/russross/blackfriday: no matching versions for query "v2\.0\"'
# (But asking for exactly v2.0.0+incompatible should still succeed.)
go list -m github.com/russross/blackfriday@v2.0.0+incompatible
stdout '^github.com/russross/blackfriday v2\.0\.0\+incompatible$'
# However, if the latest compatible version does not include a go.mod file,
# +incompatible versions should still be listed, as they may still reflect the
# intent of the module author.
go list -versions -m github.com/rsc/legacytest
stdout '^github.com/rsc/legacytest v1\.0\.0 v1\.1\.0-pre v1\.2\.0 v2\.0\.0\+incompatible'
# If we're fetching directly from version control, asking for a commit hash
# corresponding to a +incompatible version should continue to produce the
# +incompatible version tagged for that commit, even if it is no longer listed.
go list -m github.com/russross/blackfriday@cadec560ec52
stdout '^github.com/russross/blackfriday v2\.0\.0\+incompatible$'
# Similarly, requesting an untagged commit should continue to produce a +incompatible
# pseudo-version.
go list -m github.com/rsc/legacytest@7303f7796364
stdout '^github.com/rsc/legacytest v2\.0\.1-0\.20180717164253-7303f7796364\+incompatible$'
-- go.mod --
module github.com/golang.org/issue/34165