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cmd/go: improve TestScript/reuse_git

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Most reuse origin info in git should not list RepoSum; check that.

Also add tests of go list -reuse, which were omitted entirely
in CL 411398.

Also be extra sure there is no repo left in module cache during reuse tests.

For #75119.

Change-Id: Ia1436b8d9e17db49664d24f1d43c448ac7cd00d2
Reviewed-on: https://go-review.googlesource.com/c/go/+/718380
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Matloob <matloob@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
This commit is contained in:
Russ Cox 2025-11-05 15:24:23 -05:00
parent de84ac55c6
commit 66c7ca7fb3
1 changed files with 118 additions and 13 deletions
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131
src/cmd/go/testdata/script/reuse_git.txt vendored
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@ -14,6 +14,7 @@ stdout '"Version": "v0.0.0-20170922010558-fc3a09f3dc5c"'
stdout '"VCS": "git"'
stdout '"URL": ".*/git/hello"'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"RepoSum"'
go clean -modcache
# go mod download vcstest/hello should invoke git, print origin info
@ -28,6 +29,7 @@ stdout '"Query": "latest"'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Ref": "HEAD"'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"RepoSum"'
# pseudo-version again should not invoke git fetch (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,
@ -47,6 +49,7 @@ stdout '"VCS": "git"'
stdout '"URL": ".*/git/hello"'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"RepoSum"'
# go mod download vcstest/hello/v9 should fail, still print origin info
! go mod download -x -json vcs-test.golang.org/git/hello.git/v9@latest
@ -108,6 +111,7 @@ stdout '"URL": ".*/git/tagtests"'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
stdout '"Ref": "refs/tags/v0.2.2"'
stdout '"Hash": "59356c8cd18c5fe9a598167d98a6843e52d57952"'
! stdout '"RepoSum"'
# go mod download vcstest/tagtests@v0.2.2 should print origin info, no TagSum needed
go mod download -x -json vcs-test.golang.org/git/tagtests.git@v0.2.2
@ -120,6 +124,7 @@ stdout '"URL": ".*/git/tagtests"'
! stdout '"TagSum"'
stdout '"Ref": "refs/tags/v0.2.2"'
stdout '"Hash": "59356c8cd18c5fe9a598167d98a6843e52d57952"'
! stdout '"RepoSum"'
# go mod download vcstest/tagtests@master needs a TagSum again
go mod download -x -json vcs-test.golang.org/git/tagtests.git@master
@ -132,6 +137,7 @@ stdout '"URL": ".*/git/tagtests"'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
stdout '"Ref": "refs/heads/master"'
stdout '"Hash": "c7818c24fa2f3f714c67d0a6d3e411c85a518d1f"'
! stdout '"RepoSum"'
# go mod download vcstest/prefixtagtests should invoke git, print origin info
go mod download -x -json vcs-test.golang.org/git/prefixtagtests.git/sub@latest
@ -146,6 +152,7 @@ stdout '"TagPrefix": "sub/"'
stdout '"TagSum": "t1:YGSbWkJ8dn9ORAr[+]BlKHFK/2ZhXLb9hVuYfTZ9D8C7g="'
stdout '"Ref": "refs/tags/sub/v0.0.10"'
stdout '"Hash": "2b7c4692e12c109263cab51b416fcc835ddd7eae"'
! stdout '"RepoSum"'
# 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/git/hello.git@latest vcs-test.golang.org/git/hello.git/v9@latest vcs-test.golang.org/git/hello.git/sub/v9@latest vcs-test.golang.org/git/tagtests.git@latest vcs-test.golang.org/git/tagtests.git@v0.2.2 vcs-test.golang.org/git/tagtests.git@master
@ -158,6 +165,7 @@ stderr 'git( .*)* fetch'
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/git/hello.git@latest
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -168,12 +176,10 @@ stdout '"URL": ".*/git/hello"'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Ref": "HEAD"'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"Dir"'
! stdout '"Info"'
! stdout '"GoMod"'
! stdout '"Zip"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# reuse go mod download vcstest/hello pseudoversion result
go clean -modcache
go mod download -reuse=hellopseudo.json -x -json vcs-test.golang.org/git/hello.git@v0.0.0-20170922010558-fc3a09f3dc5c
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -182,9 +188,10 @@ stdout '"VCS": "git"'
stdout '"URL": ".*/git/hello"'
! stdout '"(Query|TagPrefix|TagSum|Ref)"'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! 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/git/hello.git@fc3a09f3dc5c
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -195,9 +202,10 @@ stdout '"URL": ".*/git/hello"'
! stdout '"(TagPrefix|Ref)"'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# reuse go mod download vcstest/hello/v9 error result
go clean -modcache
! go mod download -reuse=hellov9.json -x -json vcs-test.golang.org/git/hello.git/v9@latest
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -206,9 +214,10 @@ stdout '"Error":.*no matching versions'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Ref": "HEAD"'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# 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/git/hello.git/sub/v9@latest
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -217,9 +226,10 @@ stdout '"TagPrefix": "sub/"'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Ref": "HEAD"'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# reuse go mod download vcstest/hello@nonexist
go clean -modcache
! go mod download -reuse=hellononexist.json -x -json vcs-test.golang.org/git/hello.git@nonexist
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -230,6 +240,7 @@ stdout '"RepoSum": "r1:c0/9JCZ25lxoBiK3[+]3BhACU4giH49flcJmBynJ[+]Jvmc="'
! 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/git/hello.git@1234567890123456789012345678901234567890
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -240,6 +251,7 @@ stdout '"RepoSum": "r1:c0/9JCZ25lxoBiK3[+]3BhACU4giH49flcJmBynJ[+]Jvmc="'
! 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/git/hello.git@v0.0.0-20220101120101-123456789abc
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -250,6 +262,7 @@ stdout '"RepoSum": "r1:c0/9JCZ25lxoBiK3[+]3BhACU4giH49flcJmBynJ[+]Jvmc="'
! 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/git/tagtests.git@latest
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -261,9 +274,10 @@ stdout '"URL": ".*/git/tagtests"'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
stdout '"Ref": "refs/tags/v0.2.2"'
stdout '"Hash": "59356c8cd18c5fe9a598167d98a6843e52d57952"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# 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/git/tagtests.git@v0.2.2
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -275,9 +289,10 @@ stdout '"URL": ".*/git/tagtests"'
! stdout '"TagSum"'
stdout '"Ref": "refs/tags/v0.2.2"'
stdout '"Hash": "59356c8cd18c5fe9a598167d98a6843e52d57952"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# reuse go mod download vcstest/tagtests@master result
go clean -modcache
go mod download -reuse=tagtestsmaster.json -x -json vcs-test.golang.org/git/tagtests.git@master
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -289,9 +304,10 @@ stdout '"URL": ".*/git/tagtests"'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
stdout '"Ref": "refs/heads/master"'
stdout '"Hash": "c7818c24fa2f3f714c67d0a6d3e411c85a518d1f"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# reuse go mod download vcstest/tagtests@master result again with all.json
go clean -modcache
go mod download -reuse=all.json -x -json vcs-test.golang.org/git/tagtests.git@master
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
@ -303,9 +319,10 @@ stdout '"URL": ".*/git/tagtests"'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
stdout '"Ref": "refs/heads/master"'
stdout '"Hash": "c7818c24fa2f3f714c67d0a6d3e411c85a518d1f"'
! stdout '"(Dir|Info|GoMod|Zip)"'
! stdout '"(Dir|Info|GoMod|Zip|RepoSum)"'
# go mod download vcstest/prefixtagtests result with json
go clean -modcache
go mod download -reuse=prefixtagtests.json -x -json vcs-test.golang.org/git/prefixtagtests.git/sub@latest
! stderr 'git( .*)* fetch'
stdout '"Version": "v0.0.10"'
@ -320,12 +337,14 @@ stdout '"Hash": "2b7c4692e12c109263cab51b416fcc835ddd7eae"'
! 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/git/hello.git@latest vcs-test.golang.org/git/hello.git/v9@latest vcs-test.golang.org/git/hello.git/sub/v9@latest vcs-test.golang.org/git/tagtests.git@latest vcs-test.golang.org/git/tagtests.git@v0.2.2 vcs-test.golang.org/git/tagtests.git@master
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
! stdout '"(Dir|Info|GoMod|Zip)"'
# reuse attempt with stale hash should reinvoke git, not report reuse
go clean -modcache
cp tagtestsv022.json tagtestsv022badhash.json
replace '57952' '56952XXX' tagtestsv022badhash.json
go mod download -reuse=tagtestsv022badhash.json -x -json vcs-test.golang.org/git/tagtests.git@v0.2.2
@ -335,7 +354,7 @@ stdout '"Version": "v0.2.2"'
! stdout '"Query"'
stdout '"VCS": "git"'
stdout '"URL": ".*/git/tagtests"'
! stdout '"(TagPrefix|TagSum)"'
! stdout '"(TagPrefix|TagSum|RepoSum)"'
stdout '"Ref": "refs/tags/v0.2.2"'
stdout '"Hash": "59356c8cd18c5fe9a598167d98a6843e52d57952"'
stdout '"Dir"'
@ -344,6 +363,7 @@ stdout '"GoMod"'
stdout '"Zip"'
# reuse with stale repo URL
go clean -modcache
cp tagtestsv022.json tagtestsv022badurl.json
replace 'git/tagtests\"' 'git/tagtestsXXX\"' tagtestsv022badurl.json
go mod download -reuse=tagtestsv022badurl.json -x -json vcs-test.golang.org/git/tagtests.git@v0.2.2
@ -355,22 +375,107 @@ stdout '"GoMod"'
stdout '"Zip"'
# reuse with stale VCS
go clean -modcache
cp tagtestsv022.json tagtestsv022badvcs.json
replace '\"git\"' '\"gitXXX\"' tagtestsv022badvcs.json
go mod download -reuse=tagtestsv022badvcs.json -x -json vcs-test.golang.org/git/tagtests.git@v0.2.2
! stdout '"Reuse": true'
stdout '"URL": ".*/git/tagtests"'
! stdout '"RepoSum"'
# reuse with stale Dir
go clean -modcache
cp tagtestsv022.json tagtestsv022baddir.json
replace '\t\t\"Ref\":' '\t\t\"Subdir\": \"subdir\",\n\t\t\"Ref\":' tagtestsv022baddir.json
go mod download -reuse=tagtestsv022baddir.json -x -json vcs-test.golang.org/git/tagtests.git@v0.2.2
! stdout '"Reuse": true'
stdout '"URL": ".*/git/tagtests"'
! stdout '"RepoSum"'
# reuse with stale TagSum
go clean -modcache
cp tagtests.json tagtestsbadtagsum.json
replace 'sMEOGo=' 'sMEoGo=XXX' tagtestsbadtagsum.json
go mod download -reuse=tagtestsbadtagsum.json -x -json vcs-test.golang.org/git/tagtests.git@latest
! stdout '"Reuse": true'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
! stdout '"RepoSum"'
# go list on repo with no tags
go clean -modcache
go list -x -json -m -retracted -versions vcs-test.golang.org/git/hello.git@latest
stderr 'git( .*)* fetch'
cp stdout hellolist.json
! stdout '"Versions"'
stdout '"Version": "v0.0.0-20170922010558-fc3a09f3dc5c"'
stdout '"VCS": "git"'
stdout '"URL": ".*/git/hello"'
stdout '"Query": "latest"'
! stdout '"TagPrefix"'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"RepoSum"'
# 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/git/hello.git@latest
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
! stdout '"Versions"'
stdout '"Version": "v0.0.0-20170922010558-fc3a09f3dc5c"'
stdout '"VCS": "git"'
stdout '"URL": ".*/git/hello"'
stdout '"Query": "latest"'
! stdout '"TagPrefix"'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
stdout '"Hash": "fc3a09f3dc5cfe0d7a743ea18f1f5226e68b3777"'
! stdout '"RepoSum"'
# reuse with stale list
go clean -modcache
cp hellolist.json hellolistbad.json
replace '47DEQ' 'ZZZ' hellolistbad.json
go clean -modcache
go list -x -reuse=hellolistbad.json -json -m -retracted -versions vcs-test.golang.org/git/hello.git@latest
stderr 'git( .*)* fetch'
! stdout '"Reuse": true'
stdout '"TagSum": "t1:47DEQpj8HBSa[+]/TImW[+]5JCeuQeRkm5NMpJWZG3hSuFU="'
# go list on repo with tags
go clean -modcache
go list -x -json -m -retracted -versions vcs-test.golang.org/git/tagtests.git@latest
cp stdout taglist.json
stderr 'git( .*)* fetch'
stdout '"Versions":'
stdout '"v0.2.1"'
stdout '"v0.2.2"'
stdout '"Version": "v0.2.2"'
stdout '"VCS": "git"'
stdout '"URL": ".*/git/tagtests"'
stdout '"Hash": "59356c8cd18c5fe9a598167d98a6843e52d57952"'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
stdout '"Ref": "refs/tags/v0.2.2"'
# reuse go list on repo with tags
go clean -modcache
go list -reuse=taglist.json -x -json -m -retracted -versions vcs-test.golang.org/git/tagtests.git@latest
! stderr 'git( .*)* fetch'
stdout '"Reuse": true'
stdout '"Versions":'
stdout '"v0.2.1"'
stdout '"v0.2.2"'
stdout '"Version": "v0.2.2"'
stdout '"VCS": "git"'
stdout '"URL": ".*/git/tagtests"'
stdout '"Hash": "59356c8cd18c5fe9a598167d98a6843e52d57952"'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'
stdout '"Ref": "refs/tags/v0.2.2"'
# reuse with stale list
go clean -modcache
cp taglist.json taglistbad.json
replace 'Dp7yRKDu' 'ZZZ' taglistbad.json
go list -reuse=taglistbad.json -x -json -m -retracted -versions vcs-test.golang.org/git/tagtests.git@latest
stderr 'git( .*)* fetch'
! stdout '"Reuse": true'
stdout '"TagSum": "t1:Dp7yRKDuE8WjG0429PN9hYWjqhy2te7P9Oki/sMEOGo="'