go/compose/credentials_test.go

@@ -469,3 +469,19 @@ func TestTheInternalSuffixIsTheInputsAndNeverTheEnvironments(t *testing.T) {
 		t.Errorf("names: %v", names)
 	}
 }
+
+// Round 2: a need answered on the same machine is a grant too (catalogue resolve.go gives it From: the node's own name).
+func TestAConsumerOnTheProvidersOwnNodeIsGrantedWithAStandInAndNamedForeseen(t *testing.T) {
+	in := aGrantMesh(t)
+	in.Issued = nil
+	laptop, anchor := nodeOf(t, &in, "laptop"), nodeOf(t, &in, "anchor")
+	laptop.Assigned = []string{overlay.Name}
+	anchor.Assigned = append(anchor.Assigned, "files")
+	got := rendered(t, in, "anchor", Foreseeing)
+	if len(got.Rendering.Grants) != 1 || got.Rendering.Grants[0].Consumer != "anchor" || got.Rendering.Grants[0].Sealed != catalogue.ForeseenSealed {
+		t.Fatalf("grants are %+v", got.Rendering.Grants)
+	}
+	if !has(got.Foreseen, "the grant of s3-bucket for files on anchor") {
+		t.Errorf("foreseen %v", got.Foreseen)
+	}
+}