Ejemplo n.º 1
0
func (s *StorageBlobSuite) TestListContainersPagination(c *chk.C) {
	cli := getBlobClient(c)
	c.Assert(deleteTestContainers(cli), chk.IsNil)

	const n = 5
	const pageSize = 2

	// Create test containers
	created := []string{}
	for i := 0; i < n; i++ {
		name := randContainer()
		c.Assert(cli.CreateContainer(name, ContainerAccessTypePrivate), chk.IsNil)
		created = append(created, name)
	}
	sort.Strings(created)

	// Defer test container deletions
	defer func() {
		var wg sync.WaitGroup
		for _, cnt := range created {
			wg.Add(1)
			go func(name string) {
				c.Assert(cli.DeleteContainer(name), chk.IsNil)
				wg.Done()
			}(cnt)
		}
		wg.Wait()
	}()

	// Paginate results
	seen := []string{}
	marker := ""
	for {
		resp, err := cli.ListContainers(ListContainersParameters{
			Prefix:     testContainerPrefix,
			MaxResults: pageSize,
			Marker:     marker})
		c.Assert(err, chk.IsNil)

		containers := resp.Containers
		if len(containers) > pageSize {
			c.Fatalf("Got a bigger page. Expected: %d, got: %d", pageSize, len(containers))
		}

		for _, c := range containers {
			seen = append(seen, c.Name)
		}

		marker = resp.NextMarker
		if marker == "" || len(containers) == 0 {
			break
		}
	}

	c.Assert(seen, chk.DeepEquals, created)
}