Drop the plan state from the store and the assignments: migration 0108 and placement-only assignments (release 6, issue 1945 B9, B4)

cmd/mesh-controller/declaration_files_test.go

@@ -243,54 +243,6 @@ func TestObjectsAreInTheBucketBeforeTheDeclarationIsSent(t *testing.T) { // 1696
 	}
 }
 
-// fallbackDelivery refuses the first declaration it is sent with the bucket's failure, as a bus that has not yet been given the
-// controller's grant does, and takes the second.
-type fallbackDelivery struct {
-	bodies [][]byte
-	first  error
-}
-
-func (f *fallbackDelivery) grant(context.Context, []readyNode) error { return nil }
-func (f *fallbackDelivery) declare(_ context.Context, _ readyNode, body []byte) (string, error) {
-	f.bodies = append(f.bodies, body)
-	if len(f.bodies) == 1 && f.first != nil {
-		return "", fmt.Errorf("x: %w: %w", errFilesNotPut, f.first)
-	}
-	return "digest", nil
-}
-
-// 1696/AC5: when the bucket cannot be written yet (the grant travels in the declaration of the machine holding the bus), that send goes
-// with every content inline and is made; a send that fails for another reason is not retried inline.
-func TestASendWhoseFilesCannotBePutGoesInlineOnce(t *testing.T) { // 1696/AC5
-	users := contentOf("users", 100<<10)
-	s := readyNode{node: "novox", declared: sendable{fileReferences: true, Resources: []map[string]any{aFileResource("nats.bus-users", users)}}}
-	f := &fallbackDelivery{first: errors.New("timeout")}
-	digests, err := deliver(t.Context(), f, "novox", []readyNode{s})
-	if err != nil || digests["novox"] != "digest" || len(f.bodies) != 2 {
-		t.Fatalf("%v %v %d", digests, err, len(f.bodies))
-	}
-	if strings.Contains(string(f.bodies[0]), users[:100]) || !strings.Contains(string(f.bodies[1]), users[:100]) {
-		t.Error("the first body should name the file by digest and the second carry it inline")
-	}
-	other := &fallbackDelivery{}
-	other.first = nil
-	failing := &failingDelivery{err: errors.New("the bus is down")}
-	if _, err := deliver(t.Context(), failing, "novox", []readyNode{s}); err == nil || failing.calls != 1 {
-		t.Fatalf("a failure of another kind: %v after %d send(s)", err, failing.calls)
-	}
-}
-
-type failingDelivery struct {
-	err   error
-	calls int
-}
-
-func (f *failingDelivery) grant(context.Context, []readyNode) error { return nil }
-func (f *failingDelivery) declare(context.Context, readyNode, []byte) (string, error) {
-	f.calls++
-	return "", f.err
-}
-
 // A bucket for the sweep.
 type sweepBucketFake struct {
 	objects map[string]time.Time // zero: named at the last look
@@ -502,33 +454,3 @@ func whileHeld(node string) bool {
 		return true
 	}
 }
-
-// 1696/AC9: a send holds the node's lock from the put to the publication, so the sweep never removes an object between them. The
-// test goes through overTheBus.declare: while another holds the lock the declaration is not published, and at the publication the
-// lock is held.
-func TestASendHoldsTheNodesLockFromThePutToThePublication(t *testing.T) { // 1696/AC9
-	const node = "lock-send-node"
-	bus := &aBusThatSays{published: make(chan string, 1)}
-	bus.heldAtPublish = func() bool { return whileHeld(node) }
-	send := overTheBus{server: link.SendingOn(bus), signer: aSignerOfZeros{}}
-	release := lockFilesOf(node) // a sweep is judging this node's bucket
-	done := make(chan error, 1)
-	go func() {
-		_, err := send.declare(t.Context(), readyNode{node: node}, []byte(`{}`))
-		done <- err
-	}()
-	select {
-	case n := <-bus.published:
-		t.Fatalf("%s was sent its declaration while the sweep held the node's bucket", n)
-	case <-time.After(150 * time.Millisecond):
-	}
-	release()
-	select {
-	case <-bus.published:
-	case <-time.After(5 * time.Second):
-		t.Fatal("the send did not go on once the sweep let go")
-	}
-	if err := <-done; err == nil || !strings.Contains(err.Error(), "nothing is recorded") {
-		t.Fatalf("the send did not reach the publication (a lock held at it): %v", err)
-	}
-}