Example #1
0
// Communicate with all endpoints to see if they are alive.
func (s *ClientTests) TestRegions(c *gocheck.C) {
	errs := make(chan error, len(aws.Regions))
	for _, region := range aws.Regions {
		go func(r aws.Region) {
			s := s3.New(s.s3.Auth, r)
			b := s.Bucket("goamz-" + s.Auth.AccessKey)
			_, err := b.Get("non-existent")
			errs <- err
		}(region)
	}
	for _ = range aws.Regions {
		err := <-errs
		if err != nil {
			s3_err, ok := err.(*s3.Error)
			if ok {
				c.Check(s3_err.Code, gocheck.Matches, "NoSuchBucket")
			} else if _, ok = err.(*net.DNSError); ok {
				// Okay as well.
			} else {
				c.Errorf("Non-S3 error: %s", err)
			}
		} else {
			c.Errorf("Test should have errored but it seems to have succeeded")
		}
	}
}
Example #2
0
// Communicate with all EC2 endpoints to see if they are alive.
func (s *ClientTests) TestRegions(c *gocheck.C) {
	name := sessionName("goamz-region-test")
	perms := []ec2.IPPerm{{
		Protocol:  "tcp",
		FromPort:  80,
		ToPort:    80,
		SourceIPs: []string{"127.0.0.1/32"},
	}}
	errs := make(chan error, len(allRegions))
	for _, region := range allRegions {
		go func(r aws.Region) {
			e := ec2.NewWithClient(s.ec2.Auth, r, testutil.DefaultClient)
			_, err := e.AuthorizeSecurityGroup(ec2.SecurityGroup{Name: name}, perms)
			errs <- err
		}(region)
	}
	for _ = range allRegions {
		err := <-errs
		if err != nil {
			ec2_err, ok := err.(*ec2.Error)
			if ok {
				c.Check(ec2_err.Code, gocheck.Matches, "InvalidGroup.NotFound")
			} else {
				c.Errorf("Non-EC2 error: %s", err)
			}
		} else {
			c.Errorf("Test should have errored but it seems to have succeeded")
		}
	}
}
Example #3
0
func (s *DynamoDBTest) WaitUntilStatus(c *gocheck.C, status string) {
	// We should wait until the table is in specified status because a real DynamoDB has some delay for ready
	done := make(chan bool)
	timeout := time.After(TIMEOUT)
	go func() {
		for {
			select {
			case <-done:
				return
			default:
				desc, err := s.table.DescribeTable()
				if err != nil {
					c.Fatal(err)
				}
				if desc.TableStatus == status {
					done <- true
					return
				}
				time.Sleep(5 * time.Second)
			}
		}
	}()
	select {
	case <-done:
		break
	case <-timeout:
		c.Errorf("Expect a status to be %s, but timed out", status)
		close(done)
	}
}
Example #4
0
func (s *MarshallerSuite) TestMarshalEmptySets(c *gocheck.C) {
	testObj := testObjectWithEmptySets()
	attrs, err := dynamodb.MarshalAttributes(testObj)
	if err != nil {
		c.Errorf("Error from dynamodb.MarshalAttributes: %#v", err)
	}

	expected := testAttrsWithNilSets()
	c.Check(attrs, gocheck.DeepEquals, expected)
}
Example #5
0
func (s *S) TestDeleteAutoScalingGroupWithExistingInstances(c *gocheck.C) {
	testServer.Response(400, nil, DeleteAutoScalingGroupErrorResponse)
	resp, err := s.as.DeleteAutoScalingGroup("my-test-asg", false)
	testServer.WaitRequest()
	c.Assert(resp, gocheck.IsNil)
	c.Assert(err, gocheck.NotNil)
	e, ok := err.(*Error)
	if !ok {
		c.Errorf("Unable to unmarshal error into AWS Autoscaling Error")
	}
	c.Assert(ok, gocheck.Equals, true)
	c.Assert(e.Message, gocheck.Equals, "You cannot delete an AutoScalingGroup while there are instances or pending Spot instance request(s) still in the group.")
	c.Assert(e.Code, gocheck.Equals, "ResourceInUse")
	c.Assert(e.StatusCode, gocheck.Equals, 400)
	c.Assert(e.RequestId, gocheck.Equals, "70a76d42-9665-11e2-9fdf-211deEXAMPLE")
}
Example #6
0
func (s *S) TestDeleteLaunchConfigurationInUse(c *gocheck.C) {
	testServer.Response(400, nil, DeleteLaunchConfigurationInUseResponse)
	resp, err := s.as.DeleteLaunchConfiguration("my-test-lc")
	testServer.WaitRequest()
	c.Assert(resp, gocheck.IsNil)
	c.Assert(err, gocheck.NotNil)
	e, ok := err.(*Error)
	if !ok {
		c.Errorf("Unable to unmarshal error into AWS Autoscaling Error")
	}
	c.Logf("%v %v %v", e.Code, e.Message, e.RequestId)
	c.Assert(ok, gocheck.Equals, true)
	c.Assert(e.Message, gocheck.Equals, "Cannot delete launch configuration my-test-lc because it is attached to AutoScalingGroup test")
	c.Assert(e.Code, gocheck.Equals, "ResourceInUse")
	c.Assert(e.StatusCode, gocheck.Equals, 400)
	c.Assert(e.RequestId, gocheck.Equals, "7347261f-97df-11e2-8756-35eEXAMPLE")
}
Example #7
0
func (S) TestAttemptTiming(c *gocheck.C) {
	testAttempt := aws.AttemptStrategy{
		Total: 0.25e9,
		Delay: 0.1e9,
	}
	want := []time.Duration{0, 0.1e9, 0.2e9, 0.2e9}
	got := make([]time.Duration, 0, len(want)) // avoid allocation when testing timing
	t0 := time.Now()
	for a := testAttempt.Start(); a.Next(); {
		got = append(got, time.Now().Sub(t0))
	}
	got = append(got, time.Now().Sub(t0))
	c.Assert(got, gocheck.HasLen, len(want))
	const margin = 0.01e9
	for i, got := range want {
		lo := want[i] - margin
		hi := want[i] + margin
		if got < lo || got > hi {
			c.Errorf("attempt %d want %g got %g", i, want[i].Seconds(), got.Seconds())
		}
	}
}
Example #8
0
func (s *ItemSuite) TestConditionalPutUpdateDeleteItem(c *gocheck.C) {
	if s.WithRange {
		// No rangekey test required
		return
	}

	attrs := []dynamodb.Attribute{
		*dynamodb.NewStringAttribute("Attr1", "Attr1Val"),
	}
	pk := &dynamodb.Key{HashKey: "NewHashKeyVal"}

	// Put
	if ok, err := s.table.PutItem("NewHashKeyVal", "", attrs); !ok {
		c.Fatal(err)
	}

	{
		// Put with condition failed
		expected := []dynamodb.Attribute{
			*dynamodb.NewStringAttribute("Attr1", "expectedAttr1Val").SetExists(true),
			*dynamodb.NewStringAttribute("AttrNotExists", "").SetExists(false),
		}
		if ok, err := s.table.ConditionalPutItem("NewHashKeyVal", "", attrs, expected); ok {
			c.Errorf("Expect condition does not meet.")
		} else {
			c.Check(err.Error(), gocheck.Matches, "ConditionalCheckFailedException.*")
		}

		// Add attributes with condition failed
		if ok, err := s.table.ConditionalAddAttributes(pk, attrs, expected); ok {
			c.Errorf("Expect condition does not meet.")
		} else {
			c.Check(err.Error(), gocheck.Matches, "ConditionalCheckFailedException.*")
		}

		// Update attributes with condition failed
		if ok, err := s.table.ConditionalUpdateAttributes(pk, attrs, expected); ok {
			c.Errorf("Expect condition does not meet.")
		} else {
			c.Check(err.Error(), gocheck.Matches, "ConditionalCheckFailedException.*")
		}

		// Delete attributes with condition failed
		if ok, err := s.table.ConditionalDeleteAttributes(pk, attrs, expected); ok {
			c.Errorf("Expect condition does not meet.")
		} else {
			c.Check(err.Error(), gocheck.Matches, "ConditionalCheckFailedException.*")
		}
	}

	{
		expected := []dynamodb.Attribute{
			*dynamodb.NewStringAttribute("Attr1", "Attr1Val").SetExists(true),
		}

		// Add attributes with condition met
		addNewAttrs := []dynamodb.Attribute{
			*dynamodb.NewNumericAttribute("AddNewAttr1", "10"),
			*dynamodb.NewNumericAttribute("AddNewAttr2", "20"),
		}
		if ok, err := s.table.ConditionalAddAttributes(pk, addNewAttrs, nil); !ok {
			c.Errorf("Expect condition met. %s", err)
		}

		// Update attributes with condition met
		updateAttrs := []dynamodb.Attribute{
			*dynamodb.NewNumericAttribute("AddNewAttr1", "100"),
		}
		if ok, err := s.table.ConditionalUpdateAttributes(pk, updateAttrs, expected); !ok {
			c.Errorf("Expect condition met. %s", err)
		}

		// Delete attributes with condition met
		deleteAttrs := []dynamodb.Attribute{
			*dynamodb.NewNumericAttribute("AddNewAttr2", ""),
		}
		if ok, err := s.table.ConditionalDeleteAttributes(pk, deleteAttrs, expected); !ok {
			c.Errorf("Expect condition met. %s", err)
		}

		// Get to verify operations that condition are met
		item, err := s.table.GetItem(pk)
		if err != nil {
			c.Fatal(err)
		}

		if val, ok := item["AddNewAttr1"]; ok {
			c.Check(val, gocheck.DeepEquals, dynamodb.NewNumericAttribute("AddNewAttr1", "100"))
		} else {
			c.Error("Expect AddNewAttr1 attribute to be added and updated")
		}

		if _, ok := item["AddNewAttr2"]; ok {
			c.Error("Expect AddNewAttr2 attribute to be deleted")
		}
	}

	{
		// Put with condition met
		expected := []dynamodb.Attribute{
			*dynamodb.NewStringAttribute("Attr1", "Attr1Val").SetExists(true),
		}
		newattrs := []dynamodb.Attribute{
			*dynamodb.NewStringAttribute("Attr1", "Attr2Val"),
		}
		if ok, err := s.table.ConditionalPutItem("NewHashKeyVal", "", newattrs, expected); !ok {
			c.Errorf("Expect condition met. %s", err)
		}

		// Get to verify Put operation that condition are met
		item, err := s.table.GetItem(pk)
		if err != nil {
			c.Fatal(err)
		}

		if val, ok := item["Attr1"]; ok {
			c.Check(val, gocheck.DeepEquals, dynamodb.NewStringAttribute("Attr1", "Attr2Val"))
		} else {
			c.Error("Expect Attr1 attribute to be updated")
		}
	}

	{
		// Delete with condition failed
		expected := []dynamodb.Attribute{
			*dynamodb.NewStringAttribute("Attr1", "expectedAttr1Val").SetExists(true),
		}
		if ok, err := s.table.ConditionalDeleteItem(pk, expected); ok {
			c.Errorf("Expect condition does not meet.")
		} else {
			c.Check(err.Error(), gocheck.Matches, "ConditionalCheckFailedException.*")
		}
	}

	{
		// Delete with condition met
		expected := []dynamodb.Attribute{
			*dynamodb.NewStringAttribute("Attr1", "Attr2Val").SetExists(true),
		}
		if ok, _ := s.table.ConditionalDeleteItem(pk, expected); !ok {
			c.Errorf("Expect condition met.")
		}

		// Get to verify Delete operation
		_, err := s.table.GetItem(pk)
		c.Check(err.Error(), gocheck.Matches, "Item not found")
	}
}