Over the past few months, I have been working on testing the Rcpp packages using RcppDeepState in the cluster. When we fuzz test each Rcpp function-specific testharness I have found issues in 134 packages. Refer the web page to check if your Rcpp pack... [Read more...]

Over the past few months, I have been working on testing the Rcpp packages using RcppDeepState in the cluster. When we fuzz test each Rcpp function-specific testharness I have found issues in 137 packages. The List of packages that we found issues in ... [Read more...]

Over the past few months, I have been working on testing the Rcpp packages using RcppDeepState in the cluster. When we fuzz test each Rcpp function-specific Testharness the number of inputs that are passed onto the target binary keeps varying depending... [Read more...]

As a part of the RcppDeepState project, we created another Linux specific R package, RcppDeepStateTools fuzz tests Rcpp packages under different external fuzzers. RcppDeepStateTools provides an interface to four external fuzzers : AFL LibFuzzer ... [Read more...]

As a part of R consortium fuzz testing proposal, we are creating a simple prototype on how to extract the valid inputs for a function from the RcppTestPackage and test it with Valgrind. We also test the test harness of the same rcpp method by passing D... [Read more...]

As a part of R consortium fuzz testing proposal, we are creating a simple prototype on how to extract the valid inputs for a function from the RcppTestPackage and test it with Valgrind. We also test the test harness of the same rcpp method by passing D... [Read more...]

Background Testing a software application is always a tough job and time-consuming. To successfully identify bugs in your package we need to consider the following: Randomized Inputs. Code Coverage Learned Inputs We should be able to pass bo... [Read more...]

Testing Rcpp packages using DeepState and Valgrind Testing Rcpp packages for memory violations can be tricky. The C++ code embedded inside an Rcpp function can introduce subtle bugs. These bugs can be hard to detect because they don’t throw any warni... [Read more...]

RcppDeepState testharness for binsegRcpp package using RInisde In this blog, I’ll be explaining the process of automating the testharness and integrating Rcpp with deepstate. This blog is a continuation of my previous blog explaining the idea of worki... [Read more...]

This Blog gives you an understanding of Fuzzing, why it is important and what are the things that you should have prior knowledge about, before starting on DeepState and it’s usage on Rcpp packages. DeepState helps you use both Fuzzers and Symbolic exe... [Read more...]