# When converting a commit to a pseudo-version, don't use a retracted version
# as the base.
# Verifies golang.org/issue/41700.

[short] skip
[!git] skip
env GOPROXY=direct
env GOSUMDB=off
go mod init m

# Control: check that v1.0.0 is the only version and is retracted.
go list -m -versions vcs-test.golang.org/git/retract-pseudo.git
stdout '^vcs-test.golang.org/git/retract-pseudo.git$'

	# TODO(#54043): Make this test hermetic and re-enable it.

[!net:gopkg.in] skip
[!git] skip

env GO111MODULE=on
env GOPROXY=direct
env GOSUMDB=off
env GOFLAGS=-mod=mod

# Replacing gopkg.in/[…].vN with a repository with a root go.mod file
# specifying […].vN and a compatible version should succeed, even if
# the replacement path is not a gopkg.in path.
cd 4-to-4

		}
		if *debugZipSum {
			fmt.Fprintf(os.Stderr, "TestZipSums: modCacheDir: %s\n", tmpDir)
		} else {
			defer os.RemoveAll(tmpDir)
		}
		cfg.BuildContext.GOPATH = tmpDir
	}

	cfg.GOPROXY = "direct"
	cfg.GOSUMDB = "off"
	modload.Init()

	// Shard tests by downloading only every nth module when shard flags are set.
	// This makes it easier to test small groups of modules quickly. We avoid

	GOWASM, goWASMChanged       = EnvOrAndChanged("GOWASM", fmt.Sprint(buildcfg.GOWASM))

	GOPROXY, GOPROXYChanged     = EnvOrAndChanged("GOPROXY", "")
	GOSUMDB, GOSUMDBChanged     = EnvOrAndChanged("GOSUMDB", "")
	GOPRIVATE                   = Getenv("GOPRIVATE")
	GONOPROXY, GONOPROXYChanged = EnvOrAndChanged("GONOPROXY", GOPRIVATE)
	GONOSUMDB, GONOSUMDBChanged = EnvOrAndChanged("GONOSUMDB", GOPRIVATE)

		{Name: "GOPRIVATE", Value: cfg.GOPRIVATE},
		{Name: "GOPROXY", Value: cfg.GOPROXY, Changed: cfg.GOPROXYChanged},
		{Name: "GOROOT", Value: cfg.GOROOT},
		{Name: "GOSUMDB", Value: cfg.GOSUMDB, Changed: cfg.GOSUMDBChanged},
		{Name: "GOTMPDIR", Value: cfg.Getenv("GOTMPDIR")},
		{Name: "GOTOOLCHAIN"},
		{Name: "GOTOOLDIR", Value: build.ToolDir},
		{Name: "GOVCS", Value: cfg.GOVCS},

		"TESTGO_EXE=" + testGo,
		"TESTGO_VCSTEST_HOST=" + httpURL.Host,
		"TESTGO_VCSTEST_TLS_HOST=" + httpsURL.Host,
		"TESTGO_VCSTEST_CERT=" + srvCertFile,
		"TESTGONETWORK=panic", // cleared by the [net] condition
		"GOSUMDB=" + testSumDBVerifierKey,
		"GONOPROXY=",
		"GONOSUMDB=",
		"GOVCS=*:all",
		"devnull=" + os.DevNull,
		"goversion=" + gover.Local(),
		"CMDGO_TEST_RUN_MAIN=true",
		"HGRCPATH=",
		"GOTOOLCHAIN=auto",

[short] skip
[!git] skip

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

# go mod download with the pseudo-version should invoke git but not have a TagSum or Ref.
go mod download -x -json vcs-test.golang.org/git/hello.git@v0.0.0-20170922010558-fc3a09f3dc5c
stderr 'git( .*)* fetch'
cp stdout hellopseudo.json
! stdout '"(Query|TagPrefix|TagSum|Ref)"'
stdout '"Version": "v0.0.0-20170922010558-fc3a09f3dc5c"'
stdout '"VCS": "git"'

[!net:golang.org] skip
[!git] skip

env GO111MODULE=on
env GOPROXY=direct
env GOSUMDB=off
env GOFLAGS=-mod=mod

# Regression test for golang.org/issue/27173: if the user (or go.mod file)
# requests a pseudo-version that does not match both the module path and commit
# metadata, reject it with a helpful error message.
#
# TODO(bcmills): Replace the github.com/pierrec/lz4 examples with something
# equivalent on vcs-test.golang.org.

export VERSION

# Base version of Istio image to use
BASE_VERSION ?= master-2024-06-02T19-03-25
ISTIO_BASE_REGISTRY ?= gcr.io/istio-release

export GO111MODULE ?= on
export GOPROXY ?= https://proxy.golang.org
export GOSUMDB ?= sum.golang.org

# If GOPATH is not set by the env, set it to a sane value
GOPATH ?= $(shell cd ${ISTIO_GO}/../../..; pwd)
export GOPATH

	// but this test may include fixes for additional modules that previously
	// could not be fetched. Since this test isn't executing any of the resolved
	// code, bypass the sum database.
	cfg.GOSUMDB = "off"

	dir, err := os.MkdirTemp("", "gitrepo-test-")
	if err != nil {
		return err
	}
	defer func() {
		if rmErr := os.RemoveAll(dir); err == nil {
			err = rmErr
		}
	}()