stdout z[/\\]go.mod

cd $GOPATH/src/x/y
go env GOMOD
stdout 'NUL|/dev/null'
go list -m
stdout '^command-line-arguments$'

cd $GOPATH/foo
go env GOMOD
stdout foo[/\\]go.mod

cd $GOPATH/foo/bar/baz
go env GOMOD
stdout foo[/\\]go.mod

# GO111MODULE=off should trigger nowhere
env GO111MODULE=off

cd $GOPATH/src/x/y/z
go env GOMOD
! stdout .+

cd $GOPATH/foo
go env GOMOD
! stdout .+

stdout 'errorf was called here'
go run check_testdata.go FuzzWithErrorf

! go test -run=FuzzWithFatalf -fuzz=FuzzWithFatalf -fuzztime=100x -fuzzminimizetime=1000x
stdout 'testdata[/\\]fuzz[/\\]FuzzWithFatalf[/\\]'
stdout 'fatalf was called here'
go run check_testdata.go FuzzWithFatalf

! go test -run=FuzzWithBadExit -fuzz=FuzzWithBadExit -fuzztime=100x -fuzzminimizetime=1000x
stdout 'testdata[/\\]fuzz[/\\]FuzzWithBadExit[/\\]'

go mod edit -go=1.17

go list -m all
stdout '^example.com/a v0.1.0 '
stdout '^example.com/b v0.3.0 '
stdout '^example.com/c v0.2.0 '

go get example.com/c@v0.1.0 example.com/b@v0.1.0
go list -m all
stdout '^example.com/a v0.1.0 '
stdout '^example.com/b v0.1.0 '
stdout '^example.com/c v0.1.0 '

go mod tidy
go list -m all
stdout '^example.com/a v0.1.0 '
stdout '^example.com/b v0.1.0 '
! stdout '^example.com/c '

stderr 'go: no such tool "dist"'

go tool dist list
stdout linux/amd64
cp stdout tool.txt

go tool dist list -v
stdout linux/amd64
cp stdout tool-v.txt

go tool dist list -broken
stdout $GOOS/$GOARCH
cp stdout tool-broken.txt

go tool dist list -json
stdout '"GOOS": "linux",\n\s*"GOARCH": "amd64",\n'
cp stdout tool-json.txt

go tool dist list -json -broken
stdout '"GOOS": "'$GOOS'",\n\s*"GOARCH": "'$GOARCH'",\n'

cd x
go list -f '{{.Imports}}'
! stdout runtime/cgo
! stdout unsafe
! stdout syscall
stdout C
stdout unicode
stdout unicode/utf16

# go list -compiled should report imports in compiled files as well,
# adding "runtime/cgo", "unsafe", and "syscall" but not dropping "C".
go list -compiled -f '{{.Imports}}'
stdout runtime/cgo
stdout unsafe
stdout syscall
stdout C
stdout unicode
stdout unicode/utf16

! stdout '^ok'
! stdout 'contains a non-zero byte'
stdout 'invalid duration'
stdout FAIL

# Test that fuzzminimizetime cannot be negative times
! go test -fuzz=FuzzMinimizerRecoverable -run=FuzzMinimizerRecoverable -fuzztime=10000x -fuzzminimizetime=-1x .
! stdout '^ok'
! stdout 'contains a non-zero byte'
stdout 'invalid count'
stdout FAIL

go list ...
! stdout goroot/src

go list std
! stdout goroot/src

go list .
[!GOOS:windows] stdout ^_$WORK/goroot/src$
[GOOS:windows] stdout goroot/src$

# switch to GOPATH/src
cd $GOPATH/src

# GO111MODULE=off,GOPATH
env GO111MODULE=off
go list ./...
[!GOOS:windows] stdout ^_$WORK/gopath/src$
[GOOS:windows] stdout gopath/src$

go list all
! stdout gopath/src

go list -overlay=overlay.json -m
stdout example.com/a
stdout example.com/b
! stdout example.com/c

# control case for go.work on disk and in overlay:
# go.work is on disk but not in overlay.
cp go.work.non-overlay go.work
go list -m
stdout example.com/a
stdout example.com/b
stdout example.com/c

# go.work on disk and in overlay.
go list -overlay=overlay.json -m
stdout example.com/a
stdout example.com/b

# windows output like GOTOOLCHAIN=local
stdout 'GOTOOLCHAIN=''?local''?'
stdout 'GOSUMDB=''?nodefault''?'
stdout 'GOPROXY=''?nodefault''?'
stdout 'GO111MODULE=''?auto''?'
stdout 'CGO_CFLAGS=''?nodefault''?'
stdout 'CGO_CPPFLAGS=''?nodefault''?'

go env -changed -json
stdout '"GOTOOLCHAIN": "local"'
stdout '"GOSUMDB": "nodefault"'
stdout '"GOPROXY": "nodefault"'
stdout '"GO111MODULE": "auto"'

    T configurableLauncher
    OutputStream stdout
    OutputStream stderr

    def initTrait(T configurableLauncher, OutputStream stdout, OutputStream stderr) {
        this.configurableLauncher = configurableLauncher
        configurableLauncher.standardOutput = stdout
        configurableLauncher.standardError = stderr
        this.stdout = stdout
        this.stderr = stderr
    }