func TestMain(m *testing.M) {
db = dynamodb.New(&aws.Config{
Region: "mock-region",
Credentials: aws.DetectCreds("AKID", "SECRET", ""),
MaxRetries: 2,
})
db.Handlers.Send.Clear() // mock sending
os.Exit(m.Run())
}
func TestMakingABasicRequest(t *testing.T) {
client := dynamodb.New(nil)
resp, e := client.ListTables(&dynamodb.ListTablesInput{
Limit: aws.Long(1),
})
err := aws.Error(e)
_, _, _ = resp, e, err // avoid unused warnings
assert.NoError(t, nil, err)
}
func TestErrorHandling(t *testing.T) {
client := dynamodb.New(nil)
resp, e := client.DescribeTable(&dynamodb.DescribeTableInput{
TableName: aws.String("fake-table"),
})
err := aws.Error(e)
_, _, _ = resp, e, err // avoid unused warnings
assert.NotEqual(t, nil, err)
assert.Equal(t, "ResourceNotFoundException", err.Code)
utilassert.Match(t, "Requested resource not found: Table: fake-table not found", err.Message)
}
func TestValidateCRC32DoesNotMatchNoComputeChecksum(t *testing.T) {
svc := dynamodb.New(&aws.Config{
Region: "mock-region",
Credentials: aws.DetectCreds("AKID", "SECRET", ""),
MaxRetries: 2,
DisableComputeChecksums: true,
})
svc.Handlers.Send.Clear() // mock sending
req := mockCRCResponse(svc, 200, `{"TableNames":["A"]}`, "1234")
assert.NoError(t, req.Error)
assert.Equal(t, 0, int(req.RetryCount))
// CRC check disabled. Does not affect output parsing
out := req.Data.(*dynamodb.ListTablesOutput)
assert.Equal(t, "A", *out.TableNames[0])
}
func ExampleDynamoDB_DescribeTable() {
svc := dynamodb.New(nil)
params := &dynamodb.DescribeTableInput{
TableName: aws.String("TableName"), // Required
}
resp, err := svc.DescribeTable(params)
if awserr := aws.Error(err); awserr != nil {
// A service error occurred.
fmt.Println("Error:", awserr.Code, awserr.Message)
} else if err != nil {
// A non-service error occurred.
panic(err)
}
// Pretty-print the response data.
fmt.Println(awsutil.StringValue(resp))
}
func ExampleDynamoDB_ListTables() {
svc := dynamodb.New(nil)
params := &dynamodb.ListTablesInput{
ExclusiveStartTableName: aws.String("TableName"),
Limit: aws.Long(1),
}
resp, err := svc.ListTables(params)
if awserr := aws.Error(err); awserr != nil {
// A service error occurred.
fmt.Println("Error:", awserr.Code, awserr.Message)
} else if err != nil {
// A non-service error occurred.
panic(err)
}
// Pretty-print the response data.
fmt.Println(awsutil.StringValue(resp))
}
func TestCustomRetryRules(t *testing.T) {
d := dynamodb.New(&aws.Config{MaxRetries: -1})
assert.Equal(t, d.MaxRetries(), uint(10))
}
func ExampleDynamoDB_Scan() {
svc := dynamodb.New(nil)
params := &dynamodb.ScanInput{
TableName: aws.String("TableName"), // Required
AttributesToGet: []*string{
aws.String("AttributeName"), // Required
// More values...
},
ConditionalOperator: aws.String("ConditionalOperator"),
ExclusiveStartKey: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
ExpressionAttributeNames: &map[string]*string{
"Key": aws.String("AttributeName"), // Required
// More values...
},
ExpressionAttributeValues: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
FilterExpression: aws.String("ConditionExpression"),
IndexName: aws.String("IndexName"),
Limit: aws.Long(1),
ProjectionExpression: aws.String("ProjectionExpression"),
ReturnConsumedCapacity: aws.String("ReturnConsumedCapacity"),
ScanFilter: &map[string]*dynamodb.Condition{
"Key": &dynamodb.Condition{ // Required
ComparisonOperator: aws.String("ComparisonOperator"), // Required
AttributeValueList: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
},
// More values...
},
Segment: aws.Long(1),
Select: aws.String("Select"),
TotalSegments: aws.Long(1),
}
resp, err := svc.Scan(params)
if awserr := aws.Error(err); awserr != nil {
// A service error occurred.
fmt.Println("Error:", awserr.Code, awserr.Message)
} else if err != nil {
// A non-service error occurred.
panic(err)
}
// Pretty-print the response data.
fmt.Println(awsutil.StringValue(resp))
}
func ExampleDynamoDB_BatchWriteItem() {
svc := dynamodb.New(nil)
params := &dynamodb.BatchWriteItemInput{
RequestItems: &map[string][]*dynamodb.WriteRequest{ // Required
"Key": []*dynamodb.WriteRequest{ // Required
&dynamodb.WriteRequest{ // Required
DeleteRequest: &dynamodb.DeleteRequest{
Key: &map[string]*dynamodb.AttributeValue{ // Required
"Key": &dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
},
PutRequest: &dynamodb.PutRequest{
Item: &map[string]*dynamodb.AttributeValue{ // Required
"Key": &dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
},
},
// More values...
},
// More values...
},
ReturnConsumedCapacity: aws.String("ReturnConsumedCapacity"),
ReturnItemCollectionMetrics: aws.String("ReturnItemCollectionMetrics"),
}
resp, err := svc.BatchWriteItem(params)
if awserr := aws.Error(err); awserr != nil {
// A service error occurred.
fmt.Println("Error:", awserr.Code, awserr.Message)
} else if err != nil {
// A non-service error occurred.
panic(err)
}
// Pretty-print the response data.
fmt.Println(awsutil.StringValue(resp))
}
func ExampleDynamoDB_PutItem() {
svc := dynamodb.New(nil)
params := &dynamodb.PutItemInput{
Item: &map[string]*dynamodb.AttributeValue{ // Required
"Key": &dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
TableName: aws.String("TableName"), // Required
ConditionExpression: aws.String("ConditionExpression"),
ConditionalOperator: aws.String("ConditionalOperator"),
Expected: &map[string]*dynamodb.ExpectedAttributeValue{
"Key": &dynamodb.ExpectedAttributeValue{ // Required
AttributeValueList: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
ComparisonOperator: aws.String("ComparisonOperator"),
Exists: aws.Boolean(true),
Value: &dynamodb.AttributeValue{
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
},
// More values...
},
ExpressionAttributeNames: &map[string]*string{
"Key": aws.String("AttributeName"), // Required
// More values...
},
ExpressionAttributeValues: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
ReturnConsumedCapacity: aws.String("ReturnConsumedCapacity"),
ReturnItemCollectionMetrics: aws.String("ReturnItemCollectionMetrics"),
ReturnValues: aws.String("ReturnValue"),
}
resp, err := svc.PutItem(params)
if awserr := aws.Error(err); awserr != nil {
// A service error occurred.
fmt.Println("Error:", awserr.Code, awserr.Message)
} else if err != nil {
// A non-service error occurred.
panic(err)
}
// Pretty-print the response data.
fmt.Println(awsutil.StringValue(resp))
}
func ExampleDynamoDB_GetItem() {
svc := dynamodb.New(nil)
params := &dynamodb.GetItemInput{
Key: &map[string]*dynamodb.AttributeValue{ // Required
"Key": &dynamodb.AttributeValue{ // Required
B: []byte("PAYLOAD"),
BOOL: aws.Boolean(true),
BS: [][]byte{
[]byte("PAYLOAD"), // Required
// More values...
},
L: []*dynamodb.AttributeValue{
&dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
M: &map[string]*dynamodb.AttributeValue{
"Key": &dynamodb.AttributeValue{ // Required
// Recursive values...
},
// More values...
},
N: aws.String("NumberAttributeValue"),
NS: []*string{
aws.String("NumberAttributeValue"), // Required
// More values...
},
NULL: aws.Boolean(true),
S: aws.String("StringAttributeValue"),
SS: []*string{
aws.String("StringAttributeValue"), // Required
// More values...
},
},
// More values...
},
TableName: aws.String("TableName"), // Required
AttributesToGet: []*string{
aws.String("AttributeName"), // Required
// More values...
},
ConsistentRead: aws.Boolean(true),
ExpressionAttributeNames: &map[string]*string{
"Key": aws.String("AttributeName"), // Required
// More values...
},
ProjectionExpression: aws.String("ProjectionExpression"),
ReturnConsumedCapacity: aws.String("ReturnConsumedCapacity"),
}
resp, err := svc.GetItem(params)
if awserr := aws.Error(err); awserr != nil {
// A service error occurred.
fmt.Println("Error:", awserr.Code, awserr.Message)
} else if err != nil {
// A non-service error occurred.
panic(err)
}
// Pretty-print the response data.
fmt.Println(awsutil.StringValue(resp))
}
func ExampleDynamoDB_CreateTable() {
svc := dynamodb.New(nil)
params := &dynamodb.CreateTableInput{
AttributeDefinitions: []*dynamodb.AttributeDefinition{ // Required
&dynamodb.AttributeDefinition{ // Required
AttributeName: aws.String("KeySchemaAttributeName"), // Required
AttributeType: aws.String("ScalarAttributeType"), // Required
},
// More values...
},
KeySchema: []*dynamodb.KeySchemaElement{ // Required
&dynamodb.KeySchemaElement{ // Required
AttributeName: aws.String("KeySchemaAttributeName"), // Required
KeyType: aws.String("KeyType"), // Required
},
// More values...
},
ProvisionedThroughput: &dynamodb.ProvisionedThroughput{ // Required
ReadCapacityUnits: aws.Long(1), // Required
WriteCapacityUnits: aws.Long(1), // Required
},
TableName: aws.String("TableName"), // Required
GlobalSecondaryIndexes: []*dynamodb.GlobalSecondaryIndex{
&dynamodb.GlobalSecondaryIndex{ // Required
IndexName: aws.String("IndexName"), // Required
KeySchema: []*dynamodb.KeySchemaElement{ // Required
&dynamodb.KeySchemaElement{ // Required
AttributeName: aws.String("KeySchemaAttributeName"), // Required
KeyType: aws.String("KeyType"), // Required
},
// More values...
},
Projection: &dynamodb.Projection{ // Required
NonKeyAttributes: []*string{
aws.String("NonKeyAttributeName"), // Required
// More values...
},
ProjectionType: aws.String("ProjectionType"),
},
ProvisionedThroughput: &dynamodb.ProvisionedThroughput{ // Required
ReadCapacityUnits: aws.Long(1), // Required
WriteCapacityUnits: aws.Long(1), // Required
},
},
// More values...
},
LocalSecondaryIndexes: []*dynamodb.LocalSecondaryIndex{
&dynamodb.LocalSecondaryIndex{ // Required
IndexName: aws.String("IndexName"), // Required
KeySchema: []*dynamodb.KeySchemaElement{ // Required
&dynamodb.KeySchemaElement{ // Required
AttributeName: aws.String("KeySchemaAttributeName"), // Required
KeyType: aws.String("KeyType"), // Required
},
// More values...
},
Projection: &dynamodb.Projection{ // Required
NonKeyAttributes: []*string{
aws.String("NonKeyAttributeName"), // Required
// More values...
},
ProjectionType: aws.String("ProjectionType"),
},
},
// More values...
},
}
resp, err := svc.CreateTable(params)
if awserr := aws.Error(err); awserr != nil {
// A service error occurred.
fmt.Println("Error:", awserr.Code, awserr.Message)
} else if err != nil {
// A non-service error occurred.
panic(err)
}
// Pretty-print the response data.
fmt.Println(awsutil.StringValue(resp))
}