env GO111MODULE=on

# download with version should print nothing
go mod download rsc.io/quote@v1.5.0
! stdout .

exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.info
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.mod
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.zip

# download -json with version should print JSON
go mod download -json 'rsc.io/quote@<=v1.5.0'
stdout '^\t"Path": "rsc.io/quote"'
stdout '^\t"Version": "v1.5.0"'
stdout '^\t"Info": ".*(\\\\|/)pkg(\\\\|/)mod(\\\\|/)cache(\\\\|/)download(\\\\|/)rsc.io(\\\\|/)quote(\\\\|/)@v(\\\\|/)v1.5.0.info"'
stdout '^\t"GoMod": ".*(\\\\|/)pkg(\\\\|/)mod(\\\\|/)cache(\\\\|/)download(\\\\|/)rsc.io(\\\\|/)quote(\\\\|/)@v(\\\\|/)v1.5.0.mod"'
stdout '^\t"Zip": ".*(\\\\|/)pkg(\\\\|/)mod(\\\\|/)cache(\\\\|/)download(\\\\|/)rsc.io(\\\\|/)quote(\\\\|/)@v(\\\\|/)v1.5.0.zip"'
! stdout '"Error"'

# download queries above should not have added to go.mod.
go list -m all
! stdout rsc.io

# add to go.mod so we can test non-query downloads
go mod edit -require rsc.io/quote@v1.5.2
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.info
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.mod
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.zip

# module loading will page in the info and mod files
go list -m all
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.info
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.mod
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.zip

# download will fetch and unpack the zip file
go mod download
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.info
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.mod
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.2.zip
exists $GOPATH/pkg/mod/rsc.io/quote@v1.5.2

go mod download -json
stdout '^\t"Path": "rsc.io/quote"'
stdout '^\t"Version": "v1.5.2"'
stdout '^\t"Info": ".*(\\\\|/)pkg(\\\\|/)mod(\\\\|/)cache(\\\\|/)download(\\\\|/)rsc.io(\\\\|/)quote(\\\\|/)@v(\\\\|/)v1.5.2.info"'
stdout '^\t"GoMod": ".*(\\\\|/)pkg(\\\\|/)mod(\\\\|/)cache(\\\\|/)download(\\\\|/)rsc.io(\\\\|/)quote(\\\\|/)@v(\\\\|/)v1.5.2.mod"'
stdout '^\t"Zip": ".*(\\\\|/)pkg(\\\\|/)mod(\\\\|/)cache(\\\\|/)download(\\\\|/)rsc.io(\\\\|/)quote(\\\\|/)@v(\\\\|/)v1.5.2.zip"'
stdout '^\t"Dir": ".*(\\\\|/)pkg(\\\\|/)mod(\\\\|/)rsc.io(\\\\|/)quote@v1.5.2"'

# download will follow replacements
go mod edit -require rsc.io/quote@v1.5.1 -replace rsc.io/quote@v1.5.1=rsc.io/quote@v1.5.3-pre1
go mod download
! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.1.zip
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.3-pre1.zip

# download will not follow replacements for explicit module queries
go mod download -json rsc.io/quote@v1.5.1
exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.1.zip

-- go.mod --
module m
