Abstract: Improved techniques for testing an application to identify bugs. An API request body, which includes input data, is transmitted to a service to exercise the service. An error type response is received from the service, where the response indicates how the service handled the input data. The response is then used to determine an error type response coverage of the service. The coverage is then expanded by repeatedly performing a number of operations until a threshold metric is satisfied. For instance, in response to learning how previously-used input data impacted the coverage, new input data is generated. This new input data is designed to trigger new types of responses from the service. The new input is sent to the service, and a new error type response is received. These processes are repeated in an effort to expand the error type response coverage of the remote service.

Abstract: Improved techniques for testing an application to identify bugs. An API request body, which includes input data, is transmitted to a service to exercise the service. An error type response is received from the service, where the response indicates how the service handled the input data. The response is then used to determine an error type response coverage of the service. The coverage is then expanded by repeatedly performing a number of operations until a threshold metric is satisfied. For instance, in response to learning how previously-used input data impacted the coverage, new input data is generated. This new input data is designed to trigger new types of responses from the service. The new input is sent to the service, and a new error type response is received. These processes are repeated in an effort to expand the error type response coverage of the remote service.

Abstract: In a method for automatically testing a service via a programming interface of the service includes, a set of operation descriptions describing a set of operations supported by the service is obtained. The set of operation descriptions includes respective descriptions of requests associated with respective operations in the set of operations and responses expected in response to the requests. Based on the set of operation descriptions, dependencies among the requests associated with the respective operations are determined, and a set of test request sequences that satisfy the determined dependencies is generated. Test request sequences in the set of test request sequences are executed to test the service via the programming interface of the service.

Abstract: A user interface (UI) may be used to introduce a message into the cloud computing network. The message may be received by a service associated with the cloud computing network. The message may trigger the service to generate data in response to receiving the message. The generated data may include temporal data that includes the date and time data specifying when the message was received by the service. The generated temporal data may be forwarded to a telemetry store associated with the cloud computing network. A user or report generating operator portal may generate a report that includes the generated temporal data. The generated report may be used to determine if the service associated with the cloud computing network is functioning properly.

Abstract: In a method for automatically testing a service via a programming interface of the service includes, a set of operation descriptions describing a set of operations supported by the service is obtained. The set of operation descriptions includes respective descriptions of requests associated with respective operations in the set of operations and responses expected in response to the requests. Based on the set of operation descriptions, dependencies among the requests associated with the respective operations are determined, and a set of test request sequences that satisfy the determined dependencies is generated.

Abstract: A user interface (UI) may be used to introduce a message into the cloud computing network. The message may be received by a service associated with the cloud computing network. The message may trigger the service to generate data in response to receiving the message. The generated data may include temporal data that includes the date and time data specifying when the message was received by the service. The generated temporal data may be forwarded to a telemetry store associated with the cloud computing network. A user or report generating operator portal may generate a report that includes the generated temporal data. The generated report may be used to determine if the service associated with the cloud computing network is functioning properly.

Abstract: The maintaining of a database that is distributed across a front database and one or more cloud databases. Rather than have the front and remote portions of the database be fixed, a data distribution manager evaluates databases segments following a data distribution policy to identify one or more database segments that are to be transferred to or from the one or more cloud databases from or to the front database. In response, the data distribution manager causes the identified database segment to be moved. Accordingly, the data that is in the front database (and the data that is stored in the cloud) may vary over time.