terraform/config/module/registry_test.go

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package module
import (
"os"
"strings"
"testing"
version "github.com/hashicorp/go-version"
"github.com/hashicorp/terraform/registry/regsrc"
"github.com/hashicorp/terraform/svchost"
"github.com/hashicorp/terraform/svchost/auth"
"github.com/hashicorp/terraform/svchost/disco"
)
func TestLookupModuleVersions(t *testing.T) {
server := mockRegistry()
defer server.Close()
regDisco := testDisco(server)
// test with and without a hostname
for _, src := range []string{
"example.com/test-versions/name/provider",
"test-versions/name/provider",
} {
modsrc, err := regsrc.ParseModuleSource(src)
if err != nil {
t.Fatal(err)
}
s := &Storage{Services: regDisco}
resp, err := s.lookupModuleVersions(modsrc)
if err != nil {
t.Fatal(err)
}
if len(resp.Modules) != 1 {
t.Fatal("expected 1 module, got", len(resp.Modules))
}
mod := resp.Modules[0]
name := "test-versions/name/provider"
if mod.Source != name {
t.Fatalf("expected module name %q, got %q", name, mod.Source)
}
if len(mod.Versions) != 4 {
t.Fatal("expected 4 versions, got", len(mod.Versions))
}
for _, v := range mod.Versions {
_, err := version.NewVersion(v.Version)
if err != nil {
t.Fatalf("invalid version %q: %s", v.Version, err)
}
}
}
}
func TestRegistryAuth(t *testing.T) {
server := mockRegistry()
defer server.Close()
regDisco := testDisco(server)
storage := testStorage(t, regDisco)
src := "private/name/provider"
mod, err := regsrc.ParseModuleSource(src)
if err != nil {
t.Fatal(err)
}
// both should fail without auth
_, err = storage.lookupModuleVersions(mod)
if err == nil {
t.Fatal("expected error")
}
_, err = storage.lookupModuleLocation(mod, "1.0.0")
if err == nil {
t.Fatal("expected error")
}
storage.Creds = auth.StaticCredentialsSource(map[svchost.Hostname]map[string]interface{}{
svchost.Hostname(defaultRegistry): {"token": testCredentials},
})
_, err = storage.lookupModuleVersions(mod)
if err != nil {
t.Fatal(err)
}
_, err = storage.lookupModuleLocation(mod, "1.0.0")
if err != nil {
t.Fatal(err)
}
}
func TestLookupModuleLocationRelative(t *testing.T) {
server := mockRegistry()
defer server.Close()
regDisco := testDisco(server)
storage := testStorage(t, regDisco)
src := "relative/foo/bar"
mod, err := regsrc.ParseModuleSource(src)
if err != nil {
t.Fatal(err)
}
got, err := storage.lookupModuleLocation(mod, "0.2.0")
if err != nil {
t.Fatal(err)
}
want := server.URL + "/relative-path"
if got != want {
t.Errorf("wrong location %s; want %s", got, want)
}
}
func TestAccLookupModuleVersions(t *testing.T) {
if os.Getenv("TF_ACC") == "" {
t.Skip()
}
regDisco := disco.NewDisco()
// test with and without a hostname
for _, src := range []string{
"terraform-aws-modules/vpc/aws",
defaultRegistry + "/terraform-aws-modules/vpc/aws",
} {
modsrc, err := regsrc.ParseModuleSource(src)
if err != nil {
t.Fatal(err)
}
s := &Storage{
Services: regDisco,
}
resp, err := s.lookupModuleVersions(modsrc)
if err != nil {
t.Fatal(err)
}
if len(resp.Modules) != 1 {
t.Fatal("expected 1 module, got", len(resp.Modules))
}
mod := resp.Modules[0]
name := "terraform-aws-modules/vpc/aws"
if mod.Source != name {
t.Fatalf("expected module name %q, got %q", name, mod.Source)
}
if len(mod.Versions) == 0 {
t.Fatal("expected multiple versions, got 0")
}
for _, v := range mod.Versions {
_, err := version.NewVersion(v.Version)
if err != nil {
t.Fatalf("invalid version %q: %s", v.Version, err)
}
}
}
}
// the error should reference the config source exatly, not the discovered path.
func TestLookupLookupModuleError(t *testing.T) {
server := mockRegistry()
defer server.Close()
regDisco := testDisco(server)
storage := testStorage(t, regDisco)
// this should not be found in teh registry
src := "bad/local/path"
mod, err := regsrc.ParseModuleSource(src)
if err != nil {
t.Fatal(err)
}
_, err = storage.lookupModuleLocation(mod, "0.2.0")
if err == nil {
t.Fatal("expected error")
}
// check for the exact quoted string to ensure we didn't prepend a hostname.
if !strings.Contains(err.Error(), `"bad/local/path"`) {
t.Fatal("error should not include the hostname. got:", err)
}
}