cmp stdout go.work.want_json

# go work edit -godebug
cd $WORK/g
cp go.work.start go.work
go work edit -godebug key=value
cmpenv go.work go.work.edit
go work edit -dropgodebug key2
cmpenv go.work go.work.edit
go work edit -dropgodebug key
cmpenv go.work go.work.start

# go work edit -print -fmt
env GOWORK=$GOPATH/src/unformatted
go work edit -print -fmt
cmp stdout $GOPATH/src/formatted

# go mod edit -replace
go mod edit -replace=x.1@v1.3.0=y.1/v2@v2.3.5 -replace=x.1@v1.4.0=y.1/v2@v2.3.5
cmpenv go.mod $WORK/go.mod.edit3
go mod edit -replace=x.1=y.1/v2@v2.3.6
cmpenv go.mod $WORK/go.mod.edit4
go mod edit -dropreplace=x.1
cmpenv go.mod $WORK/go.mod.edit5
go mod edit -replace=x.1=../y.1/@v2
cmpenv go.mod $WORK/go.mod.edit6
! go mod edit -replace=x.1=y.1/@v2

cp modules.txt.required_but_not_explicit vendor/modules.txt
! go list example.com/a example.com/b
cmpenv stderr required_but_not_explicit_error.txt

# Replacement in go.mod but no replacement in modules.txt
cp modules.txt.missing_replacement vendor/modules.txt
! go list example.com/a example.com/b
cmpenv stderr missing_replacement_error.txt

# Replacement in go.mod but different replacement target in modules.txt

# and it should have 'use .' rather than 'use ./.' inside.

cd dir

go work init . .. foo/bar
mv go.work go.work.init

go work init
go work use -r ..
cmp go.work go.work.init

cmpenv go.work $WORK/go.work.want

-- go.mod --
module example
go 1.18
-- dir/go.mod --
module example
go 1.18
-- dir/foo/bar/go.mod --
module example
go 1.18
-- $WORK/go.work.want --
go $goversion

go list -mod=mod all
! stdout '^example.com/testdep$'
cmp stdout list-1.txt
cmpenv go.mod go.mod.untidy

go mod tidy
cmpenv go.mod go.mod.tidy

# On the other hand, if we jump straight to 'go mod tidy',
# the requirements remain tidy from the start.

cp go.mod.orig go.mod
go mod tidy
cmpenv go.mod go.mod.tidy


# The updated version should have been written back to go.mod, so now the 'go'

# Expect no panic
go list -f '{{if .DepsErrors}}{{.DepsErrors}}{{end}}' -export -e -deps
cmpenv stdout wanterr_59905

# Expect no panic (Issue 61816)
cp level1b_61816.txt level1b/pkg.go
go list -f '{{if .DepsErrors}}{{.DepsErrors}}{{end}}' -export -e -deps
cmpenv stdout wanterr_61816

-- wanterr_59905 --
[# test/main/level1a
level1a${/}pkg.go:5:2: level2x redeclared in this block
	level1a${/}pkg.go:4:2: other declaration of level2x

# Test mismatched sums in go.sum files

! go run ./a
cmpenv stderr want-error

-- want-error --
verifying rsc.io/sampler@v1.3.0/go.mod: checksum mismatch
	downloaded: h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
	$WORK${/}gopath${/}src${/}a${/}go.sum:     h1:U1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

SECURITY ERROR
This download does NOT match an earlier download recorded in go.sum.

# only if the toolchain is higher than what would be implied by the go line.

cp go.mod.117 go.mod
go mod tidy -go=$goversion
cmpenv go.mod go.mod.latest

cp go.mod.117 go.mod
go mod tidy -go=1.21.0  # lower than $goversion
cmpenv go.mod go.mod.121toolchain


-- go.mod --
module example.com/m

require example.net/a v0.1.0

require (
	example.net/c v0.1.0 // indirect

# However, that should not remove other redundant requirements.
# In fact, it may *add* redundant requirements due to activating lazy loading.
cp go.mod.nogo go.mod
go list -mod=mod all
cmpenv go.mod go.mod.addedgo


-- go.mod.tidy --
module m

go 1.14

require (
	rsc.io/quote v1.5.2
	rsc.io/testonly v1.0.0 // indirect
)
-- x.go --
package x
import _ "rsc.io/quote"

! go work init doesnotexist
stderr 'go: directory doesnotexist does not exist'
go env GOWORK
! stdout .

go work init ./a ./b
cmpenv go.work go.work.want
go env GOWORK
stdout '^'$WORK'(\\|/)gopath(\\|/)src(\\|/)go.work$'

! go run  example.com/b
stderr 'a(\\|/)a.go:4:8: no required module provides package rsc.io/quote; to add it:\n\tcd '$WORK(\\|/)gopath(\\|/)src(\\|/)a'\n\tgo get rsc.io/quote'
cd a
go get rsc.io/quote
cat go.mod