MagnetoDB/QA/Test cases
Contents
KVSaaS Test Cases and Ideas
BatchGetItem
BatchWriteItem
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General |
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Complete set of correct options |
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PutRequest |
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Correct Item string AND "N" : "string" value |
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Non-existent Item string AND "N" : "string" value |
Error + UnprocessedItems contains unprocessed PutRequest Items |
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EMPTY Item string AND "N" : "string" |
Error + UnprocessedItems contains unprocessed PutRequest Items |
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Correct Item string and "NS" : ["string"] values |
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Correct Item string and "B" : "string" value |
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Correct Item string and "BS" : ["string"] values |
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Correct Item string and "S" : "string" value |
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Correct Item string and "N" : EMPTY value |
ValidationException + UnprocessedItems contains unprocessed PutRequest Items |
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Correct Item string and "<SOME_STRANGE_OR_EMPTY_VALUE>" : "string" value |
ValidationException + UnprocessedItems contains unprocessed PutRequest Items |
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Correct Item string and "NS" : "non-existent_string" value |
ValidationException + UnprocessedItems contains unprocessed PutRequest Items |
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DeleteRequest |
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Correct Key string and "N" : "string" value |
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Non-existent Key string and "N" : "string" value |
Error + UnprocessedItems contains unprocessed DeleteRequest Items |
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EMPTY Key string and "N" : "string" value |
Error + UnprocessedItems contains unprocessed DeleteRequest Items |
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correct Key string and "NS" : ["string"] values |
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correct Key string and "B" : "string" value |
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correct Key string and "BS" : ["string"] values |
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correct Key string and "S" : "string" value |
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Correct Key string and "SS" : ["string"] values |
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CombinedRequest |
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Specify in one statement: correct Key string for DeleteRequest "N" : "string" value AND correct Item string for PutRequest "N" : "string" value |
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Specify in one statement: correct Key string for DeleteRequest "B" : "string" value AND correct Key string for DeleteRequest "SS" : "string" values AND correct Item string for PutRequest "NS" : "string" values AND (!!!) INcorrect Item string for PutRequest "S" : "string" value |
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Specify in one statement: correct Item string for PutRequest "N" : "string_A" value correct Key string for DeleteRequest "N" : "string_A" value |
An error: you can't put and delete the same item in the same BatchWriteItem request |
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RequestItems (TableName) |
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correct table name and correct PutRequest parameters for the Item |
Line(s) added correctly |
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Specify 25 correct table names and correct PutRequest parameters for the Items |
Line(s) added correctly into all 25 tables |
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Specify 26 correct table names and correct PutRequest parameters for the Items |
error/exception (?) |
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correct table name and correct DeleteRequest parameters for the Key |
Line(s) deleted correctly |
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INcorrect table name correct PutRequest parameters for an Item Check that UnprocessedItems contains unprocessed PutRequest Items:
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Exception |
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Correct table name and correct PutRequest parameters for the Item Make total request size more than 1 MB (how to?) |
error |
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correct table name and correct PutRequest parameters for the Item Any individual item in a batch exceeds 64 KB (how to?) |
error |
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ReturnItemCollectionMetrics |
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is NONE (by default) |
no statistics returned |
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is SIZE |
statistics about item collections, if any, that were modified during the operation are returned in the response |
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is <Something_else> |
error/exception |
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ReturnConsumedCapacity |
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is NONE (by default)
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ConsumedCapacity is not included in the response |
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is TOTAL |
the response includes ConsumedCapacity data for tables and indexes |
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is INDEXES |
the response includes ConsumedCapacity for indexes only |
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is <Something_else> (and empty) |
error/exception |
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Exceptions |
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Simulate InternalServerError |
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Simulate ItemCollectionSizeLimitExceededException |
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Simulate ProvisionedThroughputExceededException |
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Simulate ResourceNotFoundException |
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CreateTable
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General |
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Create table without any optional attributes, only all mandatory |
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Create a table specifying ALL (including mandatory) the correct parameters |
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Try to create two tables with the same name in the same region |
ResourceInUseException expected. |
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Try to create two tables with the same name in two different regions. |
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Verify first status is CREATING, then ACTIVE |
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What happens if read/write to/from table in CREATING state? Possible to reproduce? |
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Create one table with sec. indexes and then try to create one more table while the first one is in CREATING state. - Possible to reproduce? - How much time the table should be in CREATING state? - Can I manage this time anyhow? |
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Try to create table w/o some mandatory attribute: AttributeDefinitions, KeySchema, ProvisionedThroughput, TableName. |
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AttributeDefinitions |
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Number of attributes |
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create table with 1 attr |
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What is upper limit? Try max and max+1 "Individual items in an DynamoDB table can have any number of attributes, although there is a limit of 64 KB on the item size. An item size is the sum of lengths of its attribute names and values (binary and UTF-8 lengths)." So, number of attr is limited only by item size. Can be tested only via PutItem? |
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Create a table with key and non-key (and non-index also) attributes. It should fail. Non-key attrs are unacceptable. Note: Test for PutItem: PutItem not containing values for non-key/non-indexed attributes of the table to ensure these attrs are not required. |
Error/exception ? |
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AttrName |
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Try length of 1 symbol, 255 (upper limit) - these limits are applicable only for key attrs and index projections. Other attrs can have longer names, without explicit limits (just size of the whole item). |
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Try lengh 255+1 for key and indexes attr. |
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Check size of non-key / non-index-projected attr names |
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Try to send attr names without attr types. |
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Create table with attrs of each type: S, N, B. Ensure the data types are applied on put/get operations (it could be covered in Put/Get tests). |
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AWS says regarding local indexes creation: “You can project attributes of any data type, including scalar data types and multi-valued sets.” But how to define projection of Set types if they cannot be assigned to the attributes on table creation stage? |
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Try to create a table with attribute of some SET type. It should not be allowed. |
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KeySchema |
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Create table with a key of HASH type. |
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Create table with a key of HASH and RANGE type. |
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Try to enumerate key attrs in wrong order: RANGE and then HASH attrs in the KeySchema list |
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Try to create a table only with RANGE key |
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Try to leave the list empty |
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Try to add more than one HASH and/or RANGE attr. In general, add more than 2 attrs to the list. |
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Try keytype different from HASH and RANGE. |
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Try not to mention key attr in Definitions but only in KeySchema. |
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Try to mention attr names not defined in AttrDefinitions. |
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ProvisionedThroughput (for now, MagnetoDB ignores these values.) |
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Set positive values. |
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Try to mention not all mandatory attrs |
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Try to pass non-number, negative number |
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TableName |
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Name length is 3 |
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Name length is 255 |
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Name length < 3 |
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Name length > 255 |
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What are the limitations regarding lower and upper case, hyphen and other symbols? Do they correspond to DynamoDB rules? AWS says: “For table and secondary index names, allowed characters are a-z, A-Z, 0-9, '_' (underscore), '-' (dash), and '.' (dot). Names can be between 3 and 255 characters long.” |
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Provide an empty table name. |
exception ? |
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LocalSecondaryIndexes |
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Create index without some of mandatory attributes. |
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Number of indexes |
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Create 1 index for a table |
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Create 5 indexes for the table |
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Create 6 indexes for the table |
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Set LSI attribute as an empty list |
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“There is a 10 GB size limit per hash key” - how to evaluate it? Generate so many items that size of all hash key value is about 10 GB? |
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IndexName |
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Create an index having 3 characters long name |
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Create an index having 255 characters long name |
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Create an index having 2 characters long name |
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Create an index having 256 characters long name |
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TO BE CLARIFIED: Is it case-sensitive? non-letters? |
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Create 2 tables with similar index names. |
successful |
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Try to create 2 indexes with the same name in one table |
error |
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KeySchema |
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Create LSI with Hash different from table hash key (table should have H+R key). |
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Create LSI for table with HASH w/o RANGE. Should fail. But will work for global indexes. |
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Create similar indexes with different names (the same keys, etc) |
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create an index just with HASH key, w/o RANGE |
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‘Repeat’ key schema of the table. “For a local secondary index, the hash key must be the same as the table's hash key, and the range key must be a non-key table attribute.” |
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Test for PutItem: Ensure range key of LSI is not a mandatory attribute. |
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Projection |
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Check usage of all projection types: KEYS_ONLY, INCLUDE, ALL. Query tests verify that it works as expected. |
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Use NonKeyAttributes but skip ProjectionType |
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Use NonKeyAttributes list with one attribute in it |
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Use key attrs in the NonKeyAttributes list |
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Make NonKeyAttributes list empty
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Insert some non-key attrs in NonKeyAttributes list when Pr.Type is KEYS_ONLY. Then - similar but with ALL case. |
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Create a table with 20 non-key attrs in one LSI. |
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Create a table with 21 non-key attrs in one LSI. |
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Create a table with 20 non-key attrs in multiple LSIs. |
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Create a table with 21 non-key attrs in diff. LSIs, without repetitions of attr names. |
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Create a table with 21 non-key attrs in diff. LSIs, with repetitions of attr names between LSI’s. |
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GlobalSecondaryIndexes |
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(out of scope now) |
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Response |
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Most of key-values in TableDescription are equal to data from Request |
Check and verify:
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Attrs not present in Request but should be present in Response |
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If LSI are not created, should this attr be present in response as empty list? |
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Think how to check TableSizeBytes value. |
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CreationDateTime verification: Find a way to get current time from the target system |
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Exceptions |
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LimitExceededException: Is related to in-progress states. Not possible to reproduce for now. |
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ResourceInUseException: Recreate existing table (the case was mentioned above) |
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InternalServerError: When this error [500] is expected and when some other error should appear? |
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Additional |
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Create more than 255 tables |
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DeleteItem
DeleteTable
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General |
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Delete an existing table. Check if all the Response’s fields (see Table Description object) are equal to the appropriate table parameters |
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Delete a non-existent table |
ResourceNotFoundException |
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Delete a table specifying “” as a name |
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Delete a table specifying NULL as a name |
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Delete a table w/o specifying any parameters |
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Delete a table having a name that contains only 2 or 1 symbol |
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Delete a table specifying a name that contains more than 255 symbols |
ResourceNotFoundException ? |
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Delete an existing table and, while the status is DELETING, run DeleteTable operation for the same table once again |
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Results Verification |
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Exceptions |
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Simulate InternalServerError exception. Ideas? |
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Simulate LimitExceededException exception. Ideas? Delete more than 10 tables in the same time |
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Simulate ResourceInUseException exception. Ideas? Delete a table while it is in use by some other operation |
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Simulate ResourceNotFoundException exception. Other ideas? |
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DescribeTable
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General |
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Run DescribeTable against the existing table. Check that all the required params are described correctly (see “Response Syntax” for DescribeTable statement) |
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Run DescribeTable against the non-existent table (ResourceNotFoundException exception) |
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Run DescribeTable specifying “” as a table name |
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Run DescribeTable specifying NULL as a name |
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Run DescribeTable w/o specifying any parameters |
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Run DescribeTable specifying a name that contains only 2 or 1 symbol (causes an exception?) |
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Run DescribeTable specifying a name that contains more than 255 symbols |
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Simulate InternalServerError exception |
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GetItem
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General |
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Get an item specifying correct mandatory attributes |
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Get an item specifying all the correct mandatory and optional ttributes |
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TableName |
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Valid (existing) table name |
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Existing table name of 3 symbols |
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Existing table name of 255 symbols |
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From non-existent table name |
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Empty name (“”) |
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Less than 3 symbols long |
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More than 255 symbols long |
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AttributesToGet: |
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Specified, correct items in the list |
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Section not specified |
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“AttributesToGet” term not specified, but there is a list of items in the section |
Exception/error |
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Section AttributesToGet is specified, but there is just an empty list (no items) |
Exception/error |
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Specified more attributes than exist in the table |
Exception/error |
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Incorrect attributes: Wrong names |
Exception/error |
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Incorrect attributes: Empty values like "" |
Exception/error |
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Key |
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One Key specified: “B” |
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One Key specified: “N” |
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One Key specified: “S” |
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One key: “BS” |
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One key: “NS” |
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One key: “SS” |
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Combination of "B", "N", "S" types |
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Combination of "B", "N", "S", "BS", "NS", "SS" types |
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Combination of “B”, “B”, "N", "N", “S”, “S”, “BS”, “BS”, "NS", "NS", “SS”, “SS” types |
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The whole section “Key” not specified |
Exception/error |
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Section “Key” specified, but the section content is empty |
Exception/error |
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One incorrect key specified: something that is not in ("B", "N", "S", "BS", "NS", "SS") |
Exception/error |
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In section “Key” there is a key of type “N” but a non-existent value specified for it |
No items returned in Response |
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ConsistentRead |
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= True |
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= False |
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Not specified |
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= <Something_else> |
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ReturnConsumedCapacity |
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= INDEXES |
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= TOTAL |
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= NONE |
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= <Something_else> |
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Exceptions |
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Simulate ConditionalCheckFailedException |
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Simulate InternalServerError |
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Simulate ItemCollectionSizeLimitExceededException |
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Simulate ProvisionedThroughputExceededException |
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Simulate ResourceNotFoundException |
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ListTables
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General |
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Neither Limit nor ExclusiveStartTableName specified: Empty result (if there are no tables in this Tenant and Datacenter were created) |
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Neither Limit nor ExclusiveStartTableName specified: A list of existing tables in this Tenant and Datacenter (if there are some in this Tenant and Datacenter tables) |
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Neither Limit nor ExclusiveStartTableName specified: The List does not contain the tables having “CREATING” status |
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Incorrect spelling of ListTables specified like: LisTables or Listables or ListTable, etc |
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There is no “{” or “}” in the statement |
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Limit |
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The limit option is not specified and The number of existing tables is 5 |
1 page containing all 5 tables |
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The limit option is not specified and The number of tables is 100 |
1 page containing all 100 tables |
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Limit = 3 and number of existing tables is 100 |
The number of tables on the page is 3 and "LastEvaluatedTableName" parameter in Response contains the 3rd (last displayed on the 1st page) table name and There are 34 result pages in total |
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Limit = 3 and "LastEvaluatedTableName" = <3d_table_name_in_the_table_list_of_the_previous_TC> and number of existing tables is 100 |
The number of tables on the second page is 3 and "LastEvaluatedTableName" parameter in Response contains the 3d (last on the second page) table name and There are 32 yet other pages able to be displayed |
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Limit = 0 |
Error/exception |
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Limit = -2 |
Error/exception |
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Limit = "Some_strange_string" |
Error/exception |
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Limit = "" |
Error/exception |
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Limit = <nothing> |
Error/exception |
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Case sensitivity (?) |
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ExclusiveStartTableName |
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The "ExclusiveStartTableName" option not specified |
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An existing "ExclusiveStartTableName" specified |
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An existing "ExclusiveStartTableName" specified when: There were no previous runs of ListTables statement |
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An existing "ExclusiveStartTableName" specified when: Previous run of ListTables statement returned just one page |
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"ExclusiveStartTableName" is 3 symbols long |
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Table name is 255 symbols long |
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Table name is 1 or 2 symbols long |
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Table name is 256 or more symbols long |
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A non-existent table name specified |
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No table names specified |
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An empty (like "ExclusiveStartTableName" :) table name specified |
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Tenant |
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Switch to another tenant and Perform ListTables operations: The "ExclusiveStartTableName" option not specified |
A unique (pertinent to this specific Tenant) list of tables returned |
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Switch to another tenant and Perform ListTables operations: An existing table name specified in "ExclusiveStartTableName" |
A unique (pertinent to this specific Tenant) list of tables returned starting from the specified table name |
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DataCenter (endpoint) Switch to another Datacenter and Perform ListTables operations: |
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The "ExclusiveStartTableName" option not specified |
A unique (pertinent to this specific Datacenter) list of tables returned |
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An existing table name specified in "ExclusiveStartTableName" |
A unique (pertinent to this specific Datacenter) list of tables returned starting from the specified table name |
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PutItem
Note: For each test, check the ResponseValue for required options and values
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General |
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Specify correct required fields only |
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Query
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General |
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Query statement contains the correct mandatory parameters only |
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Query statement contains ALL the correct parameters |
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TableName |
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Valid name specified |
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Non-existent name |
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Empty name |
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Less than 3 symbols long |
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More than 255 symbols long |
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Exactly 3 and 255 symbols long |
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Upper and lower cases |
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AttributesToGet |
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Specified correct attributes |
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Not specified |
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Specified more attributes than exist in the table |
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Specified incorrect attributes: wrong names |
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Specified incorrect attributes: empty values like "" |
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Exact correct list: Select = SPECIFIC_ATTRIBUTES |
Correct result |
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Exact correct list: Select = ALL_ATTRIBUTES |
error |
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Exact correct list: Select = ALL_PROJECTED_ATTRIBUTES |
error |
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Exact correct list: Select = COUNT |
error |
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Exact correct list: Select = “” |
error |
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Exact correct list: Select = “something_else” |
error |
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The option is not specified |
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Completely incorrect list |
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Some correct and some incorrect names in the list |
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Empty list |
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Not specified |
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KeyConditions |
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Key "B" specified |
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Key "N" specified |
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Key "S" specified |
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Key "BS" specified |
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Key "NS" specified |
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Key "SS" specified |
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Combination of "B" + "N" + "S" |
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Combination of all 6 types ("B" + "N" + "S" + "BS" + "NS" + "SS") |
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Not specified |
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One incorrect key specified: something that is not in ("B", "N", "S", "BS", "NS", "SS") |
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ConsistentRead |
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= True |
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Option not specified |
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= “Something else” |
error |
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ReturnConsumedCapacity |
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= "INDEXES" |
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= "TOTAL" |
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= "NONE" |
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= “Something_else” |
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= “” |
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= <Empty value> |
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ExclusiveStartKey |
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is String |
Records are taken starting by LastKeyValue of the previous operation |
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is Number |
Records are taken starting by LastKeyValue of the previous operation |
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is Binary |
Records are taken starting by LastKeyValue of the previous operation |
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is S or N or B, but there was no previous operations |
What’s the content of ExclusiveStartKey? |
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is Set of S or N or B |
error |
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Not specified |
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Incorrect ExclusiveStartKey |
Error |
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IndexName |
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correct Local SI (Secondary Index) |
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correct Global SI |
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non-existent LSI |
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non-existent GSI |
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Not specified |
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Name length < 3 symbols |
error |
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Name length > 255 symbols |
error |
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Empty index name |
error |
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Upper case index name |
? |
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Lower case index name |
? |
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Mix of Upper/lower case letters in index name |
? |
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Limit |
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Valid statement that returns > 10 lines, Limit = 5 |
5 lines returned and LastEvaluatedKey points to the last returned line |
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Valid statement that returns N lines Limit = N*2 |
N lines returned and LastEvaluatedKey points to the last returned line |
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Valid statement that returns N (< 5) lines Limit = 5 |
N lines returned and LastEvaluatedKey points to the last returned line |
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Valid statement that returns N (< 5) lines Limit = 0 |
? |
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Valid statement that returns data size > 1 MB Limit = 100 000 (that is more than 1 MB data size) |
Check that obtained data size is not more than 1 MB and LastEvaluatedKey points to the last returned line that does not exceed 1 MB |
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ScanIndexForward |
|
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= TRUE (by default) |
data are sorted by ascending of the index key |
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= FALSE |
data are sorted by descending of the index key |
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= “Another value” |
error |
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= <empty value> |
? |
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Select |
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= ALL_ATTRIBUTES |
Returns all of the item attributes from the specified table or index |
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= ALL_PROJECTED_ATTRIBUTES |
Retrieves all attributes which have been projected into the index |
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= COUNT |
Returns the number of matching items, rather than the matching items themselves |
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= SPECIFIC_ATTRIBUTES |
Returns only the attributes listed in AttributesToGet |
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= <empty value> |
error |
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= “” |
error |
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= “Something else” |
error |
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KeyConditions |
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One correct field name ComparisonOperator = "EQ" |
Existing record should be returned (STRING, NUMBER, BOOLEAN) |
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One correct field name ComparisonOperator = "EQ" AttributeValue is SET of Number or String or Boolean |
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One correct field name ComparisonOperator = "EQ" Two AttributeValues specified (NUMBER and STRING) |
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One correct field name (BINARY) ComparisonOperator = "EQ" AttributeValue is of type NUMBER or STRING |
error? |
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One INcorrect field name ComparisonOperator = "EQ" Valid comparison value |
error ? |
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|
One correct field name ComparisonOperator = "EQ" Comparison expression represents a combination thet does not exist in the actual table |
No records returned |
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One correct field name INVALID ComparisonOperator Valid comparison value |
error? |
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One correct field name (Number or String or Boolean) ComparisonOperator = "LE" Valid comparison value (STRING or NUMBER or BOOLEAN) |
ok |
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One correct field name ComparisonOperator = "LE" Two AttributeValues specified |
error? |
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One correct field name ComparisonOperator = "LE" AttributeValue is SET of Number or String or Boolean |
error? |
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One correct field name (Number or String or Boolean) ComparisonOperator = "LT" Valid comparison value (STRING or NUMBER or BOOLEAN) |
ok |
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One correct field name ComparisonOperator = "LT" Two AttributeValues specified |
error? |
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One correct field name (a set) ComparisonOperator = "LT" AttributeValue is SET of the same type |
error? |
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One correct field name ComparisonOperator = "GE" Valid comparison value (STRING or NUMBER or BOOLEAN) |
ok |
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One correct field name (N type) ComparisonOperator = "GE" Two (N and S) AttributeValues specified |
error |
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One correct field name ComparisonOperator = "GE" AttributeValue is SET of Number or String or Boolean |
error |
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One correct field name (Number or String or Boolean) ComparisonOperator = "GT" Valid comparison value (STRING or NUMBER or BOOLEAN) |
ok |
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One correct field name ComparisonOperator = "GT" Two AttributeValues specified |
error? |
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One correct field name (Number or String or Boolean) ComparisonOperator = "GT" AttributeValue is SET of Number or String or Boolean |
ok |
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One correct field name ComparisonOperator = "BEGINS_WITH" Valid comparison value (STRING, BOOLEAN) |
ok |
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One non-existent field name ComparisonOperator = "BEGINS_WITH" Valid comparison value (STRING, BOOLEAN) |
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One correct field name ComparisonOperator = "BEGINS_WITH" Two AttributeValues specified |
error |
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One correct field name ComparisonOperator = "BEGINS_WITH" AttributeValue is SET of Number or String or Boolean |
error |
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One correct field name ComparisonOperator = "BETWEEN" Two valid comparison values |
ok |
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One non-existent field name ComparisonOperator = "BETWEEN" Two valid comparison values |
error |
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One correct field name ComparisonOperator = "BETWEEN" Only one AttributeValue specified |
error |
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One correct field name ComparisonOperator = "BETWEEN" AttributeValue is SET of Number or String or Boolean |
error |
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One correct field name ComparisonOperator = "" |
error |
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One correct field name ComparisonOperator = <empty_value> |
error |
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One correct field name ComparisonOperator = “something_else” |
error |
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Scan
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General |
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scan stops and returns results if processed data size exceeds 1 MB |
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Reproduce: Scan result is empty |
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Parallel scan topic - out of scope for now |
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TableName |
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scan with only required parameter (table name) |
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scan if name length is 3 |
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scan if name length is 255 |
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scan with name length < 3 |
error? |
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scan with name length is > 255 |
error? |
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upper-lower case in t.name |
? |
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non-existent table name |
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diff. symbols in t. name |
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scan request without required parameter - table name |
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AttributesToGet |
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Skip it: all attrs should be returned |
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include all params |
? |
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empty list of attrs |
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the only attr in the list is non-key attr |
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the only attr in the list is attr that does not participate in a filter |
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try nonexistent attrs |
should not be displayed in results? |
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Filter can find items, but selected attrs are not present in those items: selected attrs are present in some other items |
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Filter can find items, but selected attrs are not present in those items: selected attrs are not present in any items |
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Repeat the same attr[s] in this list |
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| |
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Use LastEvaluatedKey from the previous scan. How to ensure that the scan really starts from this item? |
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What if assign some existing key but scan operation was not executed before? No difference I think. |
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Assign nonexistent value of key attr. |
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Assign non-key attributes and their values. Try attrs of SET type? |
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Limit |
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Verify just the Limit number of items was scanned and LastEvaluatedKey is present in response |
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Set Limit value so that scan processes more than 1 Mb of data before Limit value exceeds. Ensure it stops due to 1 Mb but not continue till Limit items processed |
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Try empty, negative value, zero. |
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ReturnConsumedCapacity |
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Ensure response does not contain ConsumedCapacity (neither for table nor index(es)) if ReturnConsumedCapacity not present or equal to None in request |
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Ensure response contains Capacity for table and indexes if TOTAL in request |
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Ensure response contains Capacity for indexes only (not table) if INDEXES in request |
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Try empty, invalid values. |
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ScanFilter |
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|
Ensure ScanFilter really filters? |
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|
Ensure multiple conditions are treated as "AND" operations |
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|
Try nonexistent attribute name (let’s assume it will be added with some item later) |
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Try empty line instead of attribute name |
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|
Assign empty line, None to ScanFilter |
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(AttributeValueList) |
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Use single value for appropriate comparison |
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Use 2-element list for BETWEEN and IN |
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Try to use 2+ element for IN |
? |
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Try to use 2-element-list for operation like EQ |
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UpdateItem
UpdateTable
==
