blob: 18804a9a6f399893d362ef571ced540493320574 [file] [log] [blame]
package getproviders
import (
"context"
"testing"
svchost "github.com/hashicorp/terraform-svchost"
"github.com/hashicorp/terraform/internal/addrs"
)
func TestMissingProviderSuggestion(t *testing.T) {
// Most of these test cases rely on specific "magic" provider addresses
// that are implemented by the fake registry source returned by
// testRegistrySource. Refer to that function for more details on how
// they work.
t.Run("happy path", func(t *testing.T) {
ctx := context.Background()
source, _, close := testRegistrySource(t)
defer close()
// testRegistrySource handles -/legacy as a valid legacy provider
// lookup mapping to legacycorp/legacy.
legacyAddr := addrs.NewDefaultProvider("legacy")
got := MissingProviderSuggestion(
ctx,
addrs.NewDefaultProvider("legacy"),
source,
Requirements{
legacyAddr: MustParseVersionConstraints(">= 1.0.0"),
},
)
want := addrs.Provider{
Hostname: defaultRegistryHost,
Namespace: "legacycorp",
Type: "legacy",
}
if got != want {
t.Errorf("wrong result\ngot: %s\nwant: %s", got, want)
}
})
t.Run("provider moved", func(t *testing.T) {
ctx := context.Background()
source, _, close := testRegistrySource(t)
defer close()
// testRegistrySource handles -/moved as a valid legacy provider
// lookup mapping to hashicorp/moved but with an additional "redirect"
// to acme/moved. This mimics how for some providers there is both
// a copy under terraform-providers for v0.12 compatibility _and_ a
// copy in some other namespace for v0.13 or later to use. Our naming
// suggestions ignore the v0.12-compatible one and suggest the
// other one.
moved := addrs.NewDefaultProvider("moved")
want := addrs.Provider{
Hostname: defaultRegistryHost,
Namespace: "acme",
Type: "moved",
}
got := MissingProviderSuggestion(
ctx,
moved,
source,
Requirements{
moved: MustParseVersionConstraints(">= 1.0.0"),
},
)
if got != want {
t.Errorf("wrong result\ngot: %s\nwant: %s", got, want)
}
// If a provider has moved, but there's provider requirements
// for something of the same type, we'll return that one
// and skip the legacy lookup process. In practice,
// hopefully this is also "acme" but it's "zcme" here to
// exercise the codepath
want2 := addrs.Provider{
Hostname: defaultRegistryHost,
Namespace: "zcme",
Type: "moved",
}
got2 := MissingProviderSuggestion(
ctx,
moved,
source,
Requirements{
moved: MustParseVersionConstraints(">= 1.0.0"),
want2: MustParseVersionConstraints(">= 1.0.0"),
},
)
if got2 != want2 {
t.Errorf("wrong result\ngot: %s\nwant: %s", got2, want2)
}
})
t.Run("invalid response", func(t *testing.T) {
ctx := context.Background()
source, _, close := testRegistrySource(t)
defer close()
// testRegistrySource handles -/invalid by returning an invalid
// provider address, which MissingProviderSuggestion should reject
// and behave as if there was no suggestion available.
want := addrs.NewDefaultProvider("invalid")
got := MissingProviderSuggestion(
ctx,
want,
source,
Requirements{
want: MustParseVersionConstraints(">= 1.0.0"),
},
)
if got != want {
t.Errorf("wrong result\ngot: %s\nwant: %s", got, want)
}
})
t.Run("another registry", func(t *testing.T) {
ctx := context.Background()
source, _, close := testRegistrySource(t)
defer close()
// Because this provider address isn't on registry.terraform.io,
// MissingProviderSuggestion won't even attempt to make a suggestion
// for it.
want := addrs.Provider{
Hostname: svchost.Hostname("example.com"),
Namespace: "whatever",
Type: "foo",
}
got := MissingProviderSuggestion(
ctx,
want,
source,
Requirements{
want: MustParseVersionConstraints(">= 1.0.0"),
},
)
if got != want {
t.Errorf("wrong result\ngot: %s\nwant: %s", got, want)
}
})
t.Run("another namespace", func(t *testing.T) {
ctx := context.Background()
source, _, close := testRegistrySource(t)
defer close()
// Because this provider address isn't in
// registry.terraform.io/hashicorp/..., MissingProviderSuggestion
// will provide the same addr since there's no alternative in Requirements
want := addrs.Provider{
Hostname: defaultRegistryHost,
Namespace: "whatever",
Type: "foo",
}
got := MissingProviderSuggestion(
ctx,
want,
source,
Requirements{
want: MustParseVersionConstraints(">= 1.0.0"),
},
)
if got != want {
t.Errorf("wrong result\ngot: %s\nwant: %s", got, want)
}
// If there is a provider required that has the same type,
// but different namespace, we can suggest that
foo := addrs.Provider{
Hostname: defaultRegistryHost,
Namespace: "hashicorp",
Type: "foo",
}
realFoo := addrs.Provider{
Hostname: defaultRegistryHost,
Namespace: "acme",
Type: "foo",
}
got2 := MissingProviderSuggestion(
ctx,
foo,
source,
Requirements{
foo: MustParseVersionConstraints(">= 1.0.0"),
realFoo: MustParseVersionConstraints(">= 1.0.0"),
},
)
if got2 != realFoo {
t.Errorf("wrong result\ngot: %s\nwant: %s", got2, realFoo)
}
})
}