# an upgrade, 'go list -m -u' still succeeds.
# We use a local file proxy, since our test proxy doesn't have the behavior
# we want to test, and we don't want it to be too clever.
# Verifies #45305, where proxy.golang.org serves an empty /@v/list (200)
# but has no /@latest (410) because the go.mod at the tip of the default
# branch has a different major version suffix.
env testproxy=$GOPROXY

# Regression test for golang.org/issue/34092: with an empty module cache,
# 'GOPROXY=direct go get golang.org/x/tools/gopls@master' did not correctly
# resolve the pseudo-version for its dependency on golang.org/x/tools.

[!net:cloud.google.com] skip
[!git] skip

env GO111MODULE=on
env GOPROXY=direct
env GOSUMDB=off

go list -m cloud.google.com/go@main
! stdout 'v0.0.0-'

-- go.mod --
module example.com

go 1.14

env GO111MODULE=on

go mod graph
stdout '^m rsc.io/quote@v1.5.2$'
stdout '^rsc.io/quote@v1.5.2 rsc.io/sampler@v1.3.0$'
! stdout '^m rsc.io/sampler@v1.3.0$'
! stderr 'get '$GOPROXY

rm $GOPATH/pkg/mod/cache/download/rsc.io/quote
go mod graph -x
stderr 'get '$GOPROXY

-- go.mod --
module m

go get example.com/x
go list -m example.com/x
stdout '^example.com/x v0.2.0 '

go get example.com/x@<v0.2.0
go list -m example.com/x
stdout '^example.com/x v0.1.0 '


# The same should work with GOPROXY=off.

env GOPROXY=off
cp go.mod.orig go.mod

go mod edit -replace=example.com/x=./x
go get example.com/x

go list -m example.com/x
stdout '^example.com/x v0.0.0-00010101000000-000000000000 '

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

# Detect problematic GOPROXY settings that prevent lookup of dependencies
if [[ "${GOPROXY:-}" == "off" ]]; then
  kube::log::error "Cannot run with \$GOPROXY=off"
  exit 1
fi

kube::golang::setup_env
kube::util::require-jq

# Set the Go environment, otherwise we get "can't compute 'all' using the

env GOSUMDB=off # don't verify go.mod files when loading retractions
env GOPROXY=file:///$GOPATH/pkg/mod/cache/download
env GOPATH=$WORK/gopath2
mkdir $GOPATH

go list -m -f '{{.Path}} {{.Version}} {{.Time.Format "2006-01-02"}}' github.com/dmitshur-test/modtest5@latest
stdout '^github.com/dmitshur-test/modtest5 v0.5.0-alpha 2019-06-18$'

# If the module proxy contains only pseudo-versions, 'latest' should stat

stderr '^go: github.com/google/go-cmp: unreachable pattern in GOVCS: "github.com:git" after "github.com:hg"$'

# bad GOVCS patterns do not stop commands that do not need to check VCS
go list
env GOPROXY=$proxy
go get rsc.io/quote # ok because used proxy
env GOPROXY=direct

# svn is disallowed by default
env GOPRIVATE=
env GOVCS=
! go get rsc.io/nonexist.svn/hello

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"

# Detect problematic GOPROXY settings that prevent lookup of dependencies
if [[ "${GOPROXY:-}" == "off" ]]; then
  kube::log::error "Cannot run with \$GOPROXY=off"
  exit 1
fi

kube::golang::setup_env
kube::util::require-jq

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
source "${KUBE_ROOT}/hack/lib/protoc.sh"

kube::protoc::check_protoc
kube::golang::setup_env

GOPROXY=off go install k8s.io/code-generator/cmd/go-to-protobuf
GOPROXY=off go install k8s.io/code-generator/cmd/go-to-protobuf/protoc-gen-gogo

# requires the 'proto' tag to build (will remove when ready)

# Because one module upgrades a transitive dependency needed by another,
# listing the modules in the workspace should error out.

go clean -modcache
env GOPROXY=off
! go list -m all
stderr '^go: rsc.io/sampler@v1.3.0: module lookup disabled by GOPROXY=off$'

-- example.go --
package example

import _ "rsc.io/sampler"
-- go.mod --
module example

go 1.19

require rsc.io/sampler v1.3.0