[short] skip
[!exec:hg] skip

env GO111MODULE=on
env GOPROXY=direct
env GOSUMDB=off

# go mod download with the pseudo-version should invoke hg but not have a TagSum or Ref or RepoSum.
go mod download -x -json vcs-test.golang.org/hg/hello.hg@v0.0.0-20170922011414-e483a7d9f8c9
stderr 'hg( .*)* pull'
cp stdout hellopseudo.json
! stdout '"(Query|TagPrefix|TagSum|Ref|RepoSum)"'
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
! stdout '"RepoSum"'
go clean -modcache

# go mod download vcstest/hello should invoke hg, print origin info
go mod download -x -json vcs-test.golang.org/hg/hello.hg@latest
stderr 'hg( .*)* pull'
cp stdout hello.json
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
stdout '"Query": "latest"'
! stdout '"TagPrefix"'
! stdout '"TagSum"'
stdout '"Ref": "tip"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'

# pseudo-version again should not invoke hg pull (it has the version from the @latest query)
# but still be careful not to include a TagSum or a Ref, especially not Ref set to HEAD,
# which is easy to do when reusing the cached version from the @latest query.
go mod download -x -json vcs-test.golang.org/hg/hello.hg@v0.0.0-20170922011414-e483a7d9f8c9
! stderr 'hg( .*)* pull'
cp stdout hellopseudo2.json
cmpenv hellopseudo.json hellopseudo2.json

# go mod download hg/hello@hash needs to check RepoSum to find pseudoversion base,
# which does a refreshing hg pull.
go mod download -x -json vcs-test.golang.org/hg/hello.hg@e483a7d9f8c9
stderr 'hg( .*)* pull'
cp stdout hellohash.json
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"Query": "e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'

# go mod download vcstest/hello/v9 should fail, still print origin info
# hg uses RepoSum instead of TagSum to describe failure condition.
! go mod download -x -json vcs-test.golang.org/hg/hello.hg/v9@latest
cp stdout hellov9.json
stdout '"Version": "latest"'
stdout '"Error":.*no matching versions'
! stdout '"TagPrefix"'
! stdout '"TagSum"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'

# go mod download vcstest/hello/sub/v9 should also fail, print origin info
# hg uses RepoSum instead of TagSum to describe failure condition.
! go mod download -x -json vcs-test.golang.org/hg/hello.hg/sub/v9@latest
cp stdout hellosubv9.json
stdout '"Version": "latest"'
stdout '"Error":.*no matching versions'
! stdout '"TagPrefix"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'

# go mod download vcstest/hello@nonexist should fail, still print origin info
! go mod download -x -json vcs-test.golang.org/hg/hello.hg@nonexist
cp stdout hellononexist.json
stdout '"Version": "nonexist"'
stdout '"Error":.*unknown revision nonexist'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
! stdout '"(TagPrefix|TagSum|Ref|Hash)"'

# go mod download vcstest/hello@1234567890123456789012345678901234567890 should fail, still print origin info
# (40 hex digits is assumed to be a full hash and is a slightly different code path from @nonexist)
! go mod download -x -json vcs-test.golang.org/hg/hello.hg@1234567890123456789012345678901234567890
cp stdout hellononhash.json
stdout '"Version": "1234567890123456789012345678901234567890"'
stdout '"Error":.*unknown revision 1234567890123456789012345678901234567890'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
! stdout '"(TagPrefix|TagSum|Ref|Hash)"'

# go mod download vcstest/hello@v0.0.0-20220101120101-123456789abc should fail, still print origin info
# (non-existent pseudoversion)
! go mod download -x -json vcs-test.golang.org/hg/hello.hg@v0.0.0-20220101120101-123456789abc
cp stdout hellononpseudo.json
stdout '"Version": "v0.0.0-20220101120101-123456789abc"'
stdout '"Error":.*unknown revision 123456789abc'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
! stdout '"(TagPrefix|TagSum|Ref|Hash)"'

# go mod download vcstest/tagtests should invoke hg, print origin info
# Need RepoSum to lock in tagged "latest".
go mod download -x -json vcs-test.golang.org/hg/tagtests.hg@latest
stderr 'hg( .*)* pull'
cp stdout tagtests.json
stdout '"Version": "v0.2.2"'
stdout '"Query": "latest"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"TagPrefix"'
! stdout '"TagSum"'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'
stdout '"Hash": "1e531550e864b16f25013cfbbf2d8e7cf07a0374"'

# go mod download vcstest/tagtests@v0.2.2 should print origin info, no TagSum or RepoSum needed.
go mod download -x -json vcs-test.golang.org/hg/tagtests.hg@v0.2.2
cp stdout tagtestsv022.json
stdout '"Version": "v0.2.2"'
! stdout '"Query":'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"TagPrefix"'
! stdout '"TagSum"'
! stdout '"RepoSum"'
stdout '"Ref": "v0.2.2"'
stdout '"Hash": "1e531550e864b16f25013cfbbf2d8e7cf07a0374"'

# go mod download vcstest/tagtests@default needs a RepoSum again
go mod download -x -json vcs-test.golang.org/hg/tagtests.hg@default
cp stdout tagtestsdefault.json
stdout '"Version": "v0.2.3-0.20190509225625-8d0b18b816df"'
stdout '"Query": "default"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"TagPrefix"'
! stdout '"TagSum"'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'
stdout '"Hash": "8d0b18b816df5e9c564761b405b1d7949c24ee6b"'

# go mod download vcstest/prefixtagtests should invoke hg, print origin info
go mod download -x -json vcs-test.golang.org/hg/prefixtagtests.hg/sub@latest
stderr 'hg( .*)* pull'
cp stdout prefixtagtests.json
stdout '"Version": "v0.0.10"'
stdout '"Query": "latest"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/prefixtagtests"'
stdout '"Subdir": "sub"'
stdout '"Ref": "sub/v0.0.10"'
! stdout '"TagPrefix"'
! stdout '"TagSum"'
stdout '"RepoSum": "r1:YWOcei109p5Kohsr5xnSYlaQXmpT3iWZHZhRbfMoTkc="'
stdout '"Hash": "1cc0dfcc254cb8901799e7f7ae182c04019b7a88"'

# go mod download of a bunch of these should fail (some are invalid) but write good JSON for later
! go mod download -json vcs-test.golang.org/hg/hello.hg@latest vcs-test.golang.org/hg/hello.hg/v9@latest vcs-test.golang.org/hg/hello.hg/sub/v9@latest vcs-test.golang.org/hg/tagtests.hg@latest vcs-test.golang.org/hg/tagtests.hg@v0.2.2 vcs-test.golang.org/hg/tagtests.hg@default
cp stdout all.json

# clean the module cache, make sure that makes go mod download re-run hg pull, clean again
go clean -modcache
go mod download -x -json vcs-test.golang.org/hg/hello.hg@latest
stderr 'hg( .*)* pull'
go clean -modcache

# reuse go mod download vcstest/hello result
go clean -modcache
go mod download -reuse=hello.json -x -json vcs-test.golang.org/hg/hello.hg@latest
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
! stdout '"TagPrefix"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Ref": "tip"'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/hello pseudoversion result
go clean -modcache
go mod download -reuse=hellopseudo.json -x -json vcs-test.golang.org/hg/hello.hg@v0.0.0-20170922011414-e483a7d9f8c9
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
! stdout '"(Query|TagPrefix|TagSum|Ref)"'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'

# reuse go mod download vcstest/hello@hash
go clean -modcache
go mod download -reuse=hellohash.json -x -json vcs-test.golang.org/hg/hello.hg@e483a7d9f8c9
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Query": "e483a7d9f8c9"'
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
! stdout '"(TagPrefix|Ref)"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/hello/v9 error result
go clean -modcache
! go mod download -reuse=hellov9.json -x -json vcs-test.golang.org/hg/hello.hg/v9@latest
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Error":.*no matching versions'
! stdout '"TagPrefix"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/hello/sub/v9 error result
go clean -modcache
! go mod download -reuse=hellosubv9.json -x -json vcs-test.golang.org/hg/hello.hg/sub/v9@latest
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Error":.*no matching versions'
! stdout '"TagPrefix"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Ref": "tip"'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/hello@nonexist
go clean -modcache
! go mod download -reuse=hellononexist.json -x -json vcs-test.golang.org/hg/hello.hg@nonexist
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "nonexist"'
stdout '"Error":.*unknown revision nonexist'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
! stdout '"(TagPrefix|TagSum|Ref|Hash)"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/hello@1234567890123456789012345678901234567890
go clean -modcache
! go mod download -reuse=hellononhash.json -x -json vcs-test.golang.org/hg/hello.hg@1234567890123456789012345678901234567890
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "1234567890123456789012345678901234567890"'
stdout '"Error":.*unknown revision 1234567890123456789012345678901234567890'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
! stdout '"(TagPrefix|TagSum|Ref|Hash)"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/hello@v0.0.0-20220101120101-123456789abc
go clean -modcache
! go mod download -reuse=hellononpseudo.json -x -json vcs-test.golang.org/hg/hello.hg@v0.0.0-20220101120101-123456789abc
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "v0.0.0-20220101120101-123456789abc"'
stdout '"Error":.*unknown revision 123456789abc'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
! stdout '"(TagPrefix|TagSum|Ref|Hash)"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/tagtests result
go clean -modcache
go mod download -reuse=tagtests.json -x -json vcs-test.golang.org/hg/tagtests.hg@latest
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "v0.2.2"'
stdout '"Query": "latest"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"TagPrefix"'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'
stdout '"Hash": "1e531550e864b16f25013cfbbf2d8e7cf07a0374"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/tagtests@v0.2.2 result
go clean -modcache
go mod download -reuse=tagtestsv022.json -x -json vcs-test.golang.org/hg/tagtests.hg@v0.2.2
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "v0.2.2"'
! stdout '"Query":'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"TagPrefix"'
! stdout '"TagSum"'
stdout '"Ref": "v0.2.2"'
stdout '"Hash": "1e531550e864b16f25013cfbbf2d8e7cf07a0374"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'

# reuse go mod download vcstest/tagtests@default result
go clean -modcache
go mod download -reuse=tagtestsdefault.json -x -json vcs-test.golang.org/hg/tagtests.hg@default
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "v0.2.3-0.20190509225625-8d0b18b816df"'
stdout '"Query": "default"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"TagPrefix"'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'
stdout '"Ref": "default"'
stdout '"Hash": "8d0b18b816df5e9c564761b405b1d7949c24ee6b"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse go mod download vcstest/tagtests@default result again with all.json
go clean -modcache
go mod download -reuse=all.json -x -json vcs-test.golang.org/hg/tagtests.hg@default
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Version": "v0.2.3-0.20190509225625-8d0b18b816df"'
stdout '"Query": "default"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"TagPrefix"'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'
stdout '"Ref": "default"'
stdout '"Hash": "8d0b18b816df5e9c564761b405b1d7949c24ee6b"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# go mod download vcstest/prefixtagtests result with json
go clean -modcache
go mod download -reuse=prefixtagtests.json -x -json vcs-test.golang.org/hg/prefixtagtests.hg/sub@latest
! stderr 'hg( .*)* pull'
stdout '"Version": "v0.0.10"'
stdout '"Query": "latest"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/prefixtagtests"'
stdout '"Subdir": "sub"'
stdout '"RepoSum": "r1:YWOcei109p5Kohsr5xnSYlaQXmpT3iWZHZhRbfMoTkc="'
stdout '"Ref": "sub/v0.0.10"'
stdout '"Hash": "1cc0dfcc254cb8901799e7f7ae182c04019b7a88"'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse the bulk results with all.json
go clean -modcache
! go mod download -reuse=all.json -json vcs-test.golang.org/hg/hello.hg@latest vcs-test.golang.org/hg/hello.hg/v9@latest vcs-test.golang.org/hg/hello.hg/sub/v9@latest vcs-test.golang.org/hg/tagtests.hg@latest vcs-test.golang.org/hg/tagtests.hg@v0.2.2 vcs-test.golang.org/hg/tagtests.hg@default
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
! stdout '"(Dir|Info|GoMod|Zip)"'

# reuse attempt with stale hash should reinvoke hg, not report reuse
go clean -modcache
cp tagtestsv022.json tagtestsv022badhash.json
replace '1e5315' '1e5315XXX' tagtestsv022badhash.json
go mod download -reuse=tagtestsv022badhash.json -x -json vcs-test.golang.org/hg/tagtests.hg@v0.2.2
stderr 'hg( .*)* pull'
! stdout '"Reuse": true'
stdout '"Version": "v0.2.2"'
! stdout '"Query"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"(TagPrefix|TagSum|RepoSum)"'
stdout '"Ref": "v0.2.2"'
stdout '"Hash": "1e531550e864b16f25013cfbbf2d8e7cf07a0374"'
stdout '"Dir"'
stdout '"Info"'
stdout '"GoMod"'
stdout '"Zip"'

# reuse with stale repo URL
go clean -modcache
cp tagtestsv022.json tagtestsv022badurl.json
replace 'hg/tagtests\"' 'hg/tagtestsXXX\"' tagtestsv022badurl.json
go mod download -reuse=tagtestsv022badurl.json -x -json vcs-test.golang.org/hg/tagtests.hg@v0.2.2
! stdout '"Reuse": true'
stdout '"URL": ".*/hg/tagtests"'
stdout '"Dir"'
stdout '"Info"'
stdout '"GoMod"'
stdout '"Zip"'

# reuse with stale VCS
go clean -modcache
cp tagtestsv022.json tagtestsv022badvcs.json
replace '\"hg\"' '\"hgXXX\"' tagtestsv022badvcs.json
go mod download -reuse=tagtestsv022badvcs.json -x -json vcs-test.golang.org/hg/tagtests.hg@v0.2.2
! stdout '"Reuse": true'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"RepoSum"'

# reuse with stale Dir
go clean -modcache
cp tagtestsv022.json tagtestsv022baddir.json
replace '\"VCS\":' '\"Subdir\":\"subdir\", \"VCS\":' tagtestsv022baddir.json
go mod download -reuse=tagtestsv022baddir.json -x -json vcs-test.golang.org/hg/tagtests.hg@v0.2.2
! stdout '"Reuse": true'
stdout '"URL": ".*/hg/tagtests"'
! stdout '"RepoSum"'

# reuse with stale RepoSum
go clean -modcache
cp tagtests.json tagtestsbadreposum.json
replace '8dnv90' '8dnv90XXX' tagtestsbadreposum.json
go mod download -reuse=tagtestsbadreposum.json -x -json vcs-test.golang.org/hg/tagtests.hg@latest
! stdout '"Reuse": true'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'

# go list on repo with no tags
go clean -modcache
go list -x -json -m -retracted -versions vcs-test.golang.org/hg/hello.hg@latest
stderr 'hg( .*)* pull'
cp stdout hellolist.json
! stdout '"Versions"'
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
stdout '"Query": "latest"'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'

# reuse go list on repo with no tags
go clean -modcache
go list -x -reuse=hellolist.json -json -m -retracted -versions vcs-test.golang.org/hg/hello.hg@latest
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
! stdout '"Versions"'
stdout '"Version": "v0.0.0-20170922011414-e483a7d9f8c9"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/hello"'
stdout '"Query": "latest"'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'
stdout '"Hash": "e483a7d9f8c9b4bc57430bdd8f81f0a65e4011c0"'

# reuse with stale list
go clean -modcache
cp hellolist.json hellolistbad.json
replace 'blLvkhBri' 'ZZZ' hellolistbad.json
go clean -modcache
go list -x -reuse=hellolistbad.json -json -m -retracted -versions vcs-test.golang.org/hg/hello.hg@latest
stderr 'hg( .*)* pull'
! stdout '"Reuse": true'
stdout '"RepoSum": "r1:blLvkhBriVMV[+]6Il4Ub43wlyWXIe1NpobTelF0peaG0="'

# go list on repo with tags
go clean -modcache
go list -x -json -m -retracted -versions vcs-test.golang.org/hg/tagtests.hg@latest
cp stdout taglist.json
stderr 'hg( .*)* pull'
stdout '"Versions":'
stdout '"v0.2.1"'
stdout '"v0.2.2"'
stdout '"Version": "v0.2.2"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
stdout '"Ref": "v0.2.2"'
stdout '"Hash": "1e531550e864b16f25013cfbbf2d8e7cf07a0374"'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'

# reuse go list on repo with tags
go clean -modcache
go list -reuse=taglist.json -x -json -m -retracted -versions vcs-test.golang.org/hg/tagtests.hg@latest
! stderr 'hg( .*)* pull'
stdout '"Reuse": true'
stdout '"Versions":'
stdout '"v0.2.1"'
stdout '"v0.2.2"'
stdout '"Version": "v0.2.2"'
stdout '"VCS": "hg"'
stdout '"URL": ".*/hg/tagtests"'
stdout '"Ref": "v0.2.2"'
stdout '"Hash": "1e531550e864b16f25013cfbbf2d8e7cf07a0374"'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'

# reuse with stale list
go clean -modcache
cp taglist.json taglistbad.json
replace '8dnv906' 'ZZZ' taglistbad.json
go list -reuse=taglistbad.json -x -json -m -retracted -versions vcs-test.golang.org/hg/tagtests.hg@latest
stderr 'hg( .*)* pull'
! stdout '"Reuse": true'
stdout '"RepoSum": "r1:8dnv906Aq1vb9YpNl9pslfva0VfG9enKb6O6NWs0xF0="'