assertHealthFails(t, fw.testHTTPServer.URL+"/healthz", http.StatusInternalServerError)

	if !calledAuthenticate {
		t.Fatalf("Authenticate was not called")
	}
	if !calledAttributes {
		t.Fatalf("Attributes was not called")
	}
	if !calledAuthorize {
		t.Fatalf("Authorize was not called")
	}
}

func TestAuthenticationFailure(t *testing.T) {
	var (
		expectedUser       = &user.DefaultInfo{Name: "test"}

	if err != nil {
		t.Fatal(err)
	}

	// Remove the object - to simulate the case where the disk was down when the object
	// was created.
	err = removeAll(pathJoin(disk.String(), bucket, object))
	if err != nil {
		t.Fatal(err)
	}

	// Checking abandoned parts should do nothing

		if err := a.updateStatusIfNeeded(ctx, hpaStatusOriginal, hpa); err != nil {
			utilruntime.HandleError(err)
		}
		return fmt.Errorf("failed to query scale subresource for %s: %v", reference, err)
	}
	setCondition(hpa, autoscalingv2.AbleToScale, v1.ConditionTrue, "SucceededGetScale", "the HPA controller was able to get the target's current scale")

// finalizers (finalization); it returns:
//
//  1. an error
//  2. a boolean indicating that the object was not found, but it should be
//     ignored
//  3. a boolean indicating that the object's grace period is exhausted and it
//     should be deleted immediately
//  4. a new output object with the state that was updated
//  5. a copy of the last existing state of the object

				"application/vnd.sun.xml.math",
				"application/vnd.sun.xml.writer",
				"application/vnd.sun.xml.writer.global",
				"application/vnd.sun.xml.writer.template",
				"application/vnd.sun.wadl+xml",
				"application/vnd.sus-calendar",
				"application/vnd.svd",
				"application/vnd.swiftview-ics",
				"application/vnd.symbian.install",
				"application/vnd.syncml+xml",

			switch c.ContainerID {
			case cID1.String():
				if c.Ready != c1Ready {
					t.Errorf("[%s] Expected readiness of c1 to be %v but was %v", step, c1Ready, c.Ready)
				}
			case cID2.String():
				if c.Ready != c2Ready {
					t.Errorf("[%s] Expected readiness of c2 to be %v but was %v", step, c2Ready, c.Ready)
				}
			default:
				t.Fatalf("[%s] Unexpected container: %+v", step, c)
			}
		}

	}
	if err != context.Canceled {
		t.Errorf("Unexpected server handshake error: %v", err)
	}
	if runtime.GOARCH == "wasm" {
		t.Skip("conn.Close does not error as expected when called multiple times on WASM")
	}
	err = conn.Close()
	if err == nil {
		t.Error("Server connection was not closed when the context was canceled")
	}
}

		if j == 0 {
			// Skip empty entry.
			continue
		}
		if j < 0 {
			// Leave discovered type-S index for caller.
			sa[i] = int64(-j)
			continue
		}
		sa[i] = 0

		// Index j was on work queue, meaning k := j-1 is L-type,
		// so we can now place k correctly into sa.
		// If k-1 is L-type, queue k for processing later in this loop.
		// If k-1 is S-type (text[k-1] < text[k]), queue -k to save for the caller.

        // Virtual platforms require their constraints to be recomputed each time as each module addition can cause a shift in versions
        if (!isVirtualPlatformNeedsRefresh()) {
            // Check if node was previously traversed with the same net exclusion when not a virtual platform
            if (excludesSameDependenciesAsPreviousTraversal(resolutionFilter)) {
                boolean newConstraints = handleNewConstraints(discoveredEdges);

	computeZoneStateFunc       func(nodeConditions []*v1.NodeCondition) (int, ZoneState)

	knownNodeSet map[string]*v1.Node
	// per Node map storing last observed health together with a local time when it was observed.
	nodeHealthMap *nodeHealthMap

	// evictorLock protects zonePodEvictor and zoneNoExecuteTainter.
	evictorLock sync.Mutex
	// workers that are responsible for tainting nodes.