Tech star Mitchell Hashimoto talks about "Advanced Testing with Go". Recorded in Berlin on March 15, 2016. Hosted by NewStore. Join our meet up group: http://www.meetup.com/NewStore/ Follow us: https://twitter.com/techtalks_NS Slides: https://speakerdeck.com/mitchellh/advanced-testing-with-go Description: Distributed systems, multi-process RPC, platform-specific code, side-effect dependent be
Go is used everywhere at Hashicorp. It has been the primary language for the past 5 years. Their projects have a number of properties that make testing "interesting": Deployed by millions, plus significantly in enterprise Distributed systems (Consul, Serf, Nomad, etc.) Extreme performance (Consul, Nomad) Security (Vault) Correctness (Terraform, but also Consul, Nomad, Vault) There are two parts to
Time to share some strategies for creating testable Go services using interfaces and generated mocks. Table of Contents Defining the goal posts Planning for testability Defining the data model The repository layer The interface The default implementation Testing the default implementation External API clients The interface The default implementation Services The interface The default implementatio
Understanding Real-World Concurrency Bugs in Go Tengfei Tu∗ BUPT, Pennsylvania State University tutengfei.kevin@bupt.edu.cn Xiaoyu Liu Purdue University liu1962@purdue.edu Linhai Song Pennsylvania State University songlh@ist.psu.edu Yiying Zhang Purdue University yiying@purdue.edu Abstract Go is a statically-typed programming language that aims to provide a simple, efficient, and safe way to build
UPDATE: You can watch a video of me giving this talk at Gophercon 2019:
If you prefer video over blog posts, here is my talk on this at GopherCon 2016: https://www.youtube.com/watch?v=KyuFeiG3Y60 One of the strongest sides of Go programming language is a built-in concurrency based on Tony Hoare’s CSP paper. Go is designed with concurrency in mind and allows us to build complex concurrent pipelines. But have you ever wondered - how various concurrency patterns look lik
中文版 Here is a reading list of blog posts about Go. It aspires to include only the most useful and relevant material that anyone writing Go should eventually read. By definition, the list is a work in progress. Rather than being comprehensive, the list is a curated selection fixed at 200 entries. Go is growing fast and so are the number of blog posts about it. If an interested reader knows of a gre
golang の channel は他の言語に見ない独特のパラダイムを開発者に提供します。 単純にスレッド間でメッセージングをするだけでもC言語で書けばそこそこの量になったり、慣れていない人であればどう実装すればいいか分からないなんて事もあったと思います。しかし golang の goroutine/channel は、やっている内容の割にとても容易にスレッド間通信やキューイング、処理の受け待ち等を実装できる様になっています。尚、channel をどの様に適用したら良いかについては以下を参照下さい。 Big Sky :: Golang の channel の使い所 golang の特徴と言えば goroutine と channel ですが、その使いどころに悩む人もおられる様です。 goroutine は非同期に実行される処理、channel はその grout... http://mat
I decided I would learn a new programming language in 2018. So, for the past month I’ve been learning Go and the experience has been very enjoyable! I recently wrote my first Golang library. It’s called boom and it makes HTTP error generation and handling very simple. I learned a few lessons along the way, so if you’re like me and you’re interested in publishing your first, or your second, or even
You probably want to use Docker with Go, because: Packaging as a container is required if you’re running it on Kubernetes (like me!)You have to work with different versions of Go on the same machine.You need exact, reproducible, shareable and deterministic environments for development as well as production.You need a quick and easy way of building and deploying a final compiled binary.You might wa
Handling 1 Million Requests per Minute with Go Jul 6, 2015 Here at Malwarebytes we are experiencing phenomenal growth, and since I have joined the company over 1 year ago in the Silicon Valley, one my main responsibilities has been to architect and develop several systems to power a fast-growing security company and all the needed infrastructure to support a product that is used by millions of peo
You went through the ‘Tour of Go’, played with https://play.golang.org/ and you feel you are ready to write some code. Great! However, you are not sure how to structure your projects. Can you put your code anywhere you want? Is there a standard way to organize your code? What if you need to have multiple application binaries? What does it mean to be ‘go gettable’? These are some of the questions y
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