blob: 113f13ea390852c5138afc1df78dd6794ca0fa1f [file] [log] [blame]
# Test that go.sum does not get updated when -mod=readonly flag is set
env GO111MODULE=on
# When a sum is needed to load the build list, we get an error for the
# specific module. The .mod file is not downloaded, and go.sum is not written.
! go list -m all
stderr '^go list -m: rsc.io/quote@v1.5.2: missing go.sum entry; to add it:\n\tgo mod download rsc.io/quote$'
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.mod
! exists go.sum
# If go.sum exists but contains hashes from an algorithm we don't know about,
# we should see the same error.
cp go.sum.h2only go.sum
! go list -m all
stderr '^go list -m: rsc.io/quote@v1.5.2: missing go.sum entry; to add it:\n\tgo mod download rsc.io/quote$'
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.mod
cmp go.sum go.sum.h2only
rm go.sum
# If we replace a module, we should see a missing sum error for the replacement.
cp go.mod go.mod.orig
go mod edit -replace rsc.io/quote@v1.5.2=rsc.io/quote@v1.5.1
! go list -m all
stderr '^go list -m: rsc.io/quote@v1.5.2 \(replaced by rsc.io/quote@v1.5.1\): missing go.sum entry; to add it:\n\tgo mod download rsc.io/quote$'
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.1.mod
! exists go.sum
cp go.mod.orig go.mod
# Control: when sums are present, loading the build list downloads .mod files.
cp go.sum.buildlistonly go.sum
go list -m all
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.mod
# When a sum is needed to load a .mod file for a package outside the build list,
# we get a generic missing import error.
! go list example.com/doesnotexist
stderr '^no required module provides package example.com/doesnotexist; to add it:\n\tgo get example.com/doesnotexist$'
# When a sum is needed to load a .zip file, we get a more specific error.
# The .zip file is not downloaded.
! go list rsc.io/quote
stderr '^missing go.sum entry for module providing package rsc.io/quote; to add:\n\tgo mod download rsc.io/quote$'
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.zip
# The error is attached to the package from the missing module. We can load
# a package that imports it without that error.
go list -e -deps -f '{{.ImportPath}}{{with .Error}} {{.Err}}{{end}}' .
stdout '^m$'
stdout '^rsc.io/quote missing go.sum entry for module providing package rsc.io/quote \(imported by m\); to add:\n\tgo get m$'
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.zip
# go.sum should not have been written.
cmp go.sum go.sum.buildlistonly
# Control: when sums are present, 'go list' downloads .zip files.
cp go.sum.tidy go.sum
go list .
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.zip
-- go.mod --
module m
go 1.15
require rsc.io/quote v1.5.2
-- use.go --
package use
import _ "rsc.io/quote"
-- go.sum.h2only --
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h2:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
rsc.io/quote v1.5.2/go.mod h2:LzX7hefJvL54yjefDEDHNONDjII0t9xZLPXsUe+TKr0=
rsc.io/sampler v1.3.0/go.mod h2:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-- go.sum.buildlistonly --
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
rsc.io/quote v1.5.2/go.mod h1:LzX7hefJvL54yjefDEDHNONDjII0t9xZLPXsUe+TKr0=
rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-- go.sum.tidy --
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c h1:pvCbr/wm8HzDD3fVywevekufpn6tCGPY3spdHeZJEsw=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
rsc.io/quote v1.5.2 h1:3fEykkD9k7lYzXqCYrwGAf7iNhbk4yCjHmKBN9td4L0=
rsc.io/quote v1.5.2/go.mod h1:LzX7hefJvL54yjefDEDHNONDjII0t9xZLPXsUe+TKr0=
rsc.io/sampler v1.3.0 h1:HLGR/BgEtI3r0uymSP/nl2uPLsUnNJX8toRyhfpBTII=
rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
rsc.io/testonly v1.0.0 h1:K/VWHdO+Jv7woUXG0GzVNx1czBXUt3Ib1deaMn+xk64=
rsc.io/testonly v1.0.0/go.mod h1:OqmGbIFOcF+XrFReLOGZ6BhMM7uMBiQwZsyNmh74SzY=