66 lines
2.4 KiB
Go
66 lines
2.4 KiB
Go
package catalogue
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import (
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"slices"
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"strings"
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"testing"
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)
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// The node-uplink seat's verbs (novox/hq ADR 0241): promised and routed, optional — not yet a condition of
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// holding — so the holders of today still hold it, a holder may name them, and nothing it does not promise;
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// and still optional once the store's row is read back (optionalAsCompiled).
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func uplinkSeat(t *testing.T) Seat {
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t.Helper()
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for _, s := range Seats() {
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if s.Name == "node-uplink" {
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return s
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}
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}
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t.Fatal("no node-uplink seat")
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return Seat{}
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}
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func TestTheUplinkSeatPromisesItsVerbsAndRequiresNoneYet(t *testing.T) {
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seat := uplinkSeat(t)
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var names []string
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for _, v := range seat.Serves {
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names = append(names, v.Name)
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if !v.Optional {
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t.Errorf("%s is required already", v.Name)
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}
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}
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if !slices.Equal(names, []string{"resolvers", "links"}) {
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t.Fatalf("node-uplink promises %v", names)
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}
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// The resolver file is the seat's path (novox/hq ADR 0287), which every holder of today renders.
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today := Manifest{Module: "networkmanager", Version: "1", Claims: []Claim{{Name: "node-uplink", Scope: ScopeNode}},
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Facts: map[string]RosterFile{"resolvers": {Path: ResolverFile, Template: "x"}}}
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if err := CanHold(today, seat); err != nil {
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t.Fatalf("a holder that serves no verb yet is refused: %v", err)
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}
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serving := today
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serving.Claims = []Claim{{Name: "node-uplink", Scope: ScopeNode, Serves: []string{"resolvers", "links"}}}
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if err := CanHold(serving, seat); err != nil {
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t.Fatalf("a holder serving both is refused: %v", err)
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}
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typo := today
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typo.Claims = []Claim{{Name: "node-uplink", Scope: ScopeNode, Serves: []string{"resolver"}}}
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if err := CanHold(typo, seat); err == nil || !strings.Contains(err.Error(), "does not promise") {
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t.Fatalf("a verb the seat does not promise was accepted: %v", err)
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}
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}
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func TestTheUplinkVerbsReadBackFromTheRowStayOptional(t *testing.T) {
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before := seats
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t.Cleanup(func() { seats = before })
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// The row as seeding stores it: both verbs, the mark not a column.
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UseSeats([]Seat{{Name: "node-uplink", Scope: ScopeNode, Serves: []Verb{{Name: "resolvers"}, {Name: "links"}}}})
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seat := uplinkSeat(t)
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holder := Manifest{Module: "systemd-networkd", Version: "1", Claims: []Claim{{Name: "node-uplink", Scope: ScopeNode}},
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Facts: map[string]RosterFile{"resolvers": {Path: ResolverFile, Template: "x"}}}
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if err := CanHold(holder, seat); err != nil {
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t.Fatalf("read back from the row, the verbs are required: %v", err)
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}
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}
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