spdk
bats-core
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| spdk | bats-core | |
|---|---|---|
| 6 | 23 | |
| 2,829 | 4,621 | |
| 2.3% | 2.0% | |
| 9.9 | 8.9 | |
| 3 days ago | 6 days ago | |
| C | Shell | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
spdk
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calcuating IOPS
https://spdk.io will require you to load linux onto the server (livecd off a usb should be fine), but is essentially the most efficient way possible to do IO. Intel’s storage division used to use it to get the numbers they advertised with. When they loaded up a system with kioxia drives, Intel managed to hit 120 million IOPS in some of their testing.
- Storage performance development kit
- Win32 is the stable Linux userland ABI
- SPDK: Storage Performance Development Kit
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ShellCheck: A static analysis tool for shell scripts
Since the project I work on (https://spdk.io) largely produces a set of executables as output, it was most natural to write the tests in bash. There's one top level bash script that kicks off the full suite of tests and thousands and thousands of lines of tests all written as bash scripts stringing together calls to these executables.
One of these tests is to run shellcheck against all of the scripts in the repo. We don't allow any modifications to scripts without shellcheck giving them the green light now. The quality of our tests has increased dramatically since this was instituted - it's a really great tool.
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Achieving 11M IOPS and 66 GB/S IO on a Single ThreadRipper Workstation
FYI SPDK doesn't strictly require the IOMMU be enabled. See https://spdk.io/doc/system_configuration.html There's also a new experimental interrupt mode (not for everything) finding some valuable use cases in SPDK, see https://github.com/spdk/spdk/blob/master/CHANGELOG.md and feel free to jump on the SPDK slack channel or email list for more info on either of these https://spdk.io/community/
bats-core
- BATS 1.11.0 released
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Test Anything Protocol (Tap)
I use Bats which is TAP-compliant (https://github.com/bats-core/bats-core) at work to test CIS Benchmark at servers, it's amazing.
- Bashunit
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How to get code coverage data out of integration tests
I'm working on a project that utilizes the standard Rust unit tests for some of its tests. However, most of the testing is done through integration tests with Bats (https://github.com/bats-core/bats-core). The Bats tests just run the binary. Is it possible to get code coverage data out of these tests somehow?
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First time writing bash scripts for work, not sure if this is true elsewhere
There's Bat for automated bash testing. Used it a couple of times! https://github.com/bats-core/bats-core
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Integration testing docs in GitHub Actions
Bats (Bash Automated Testing System) plus assertion libraries for kubectl
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Unix bash scripting versus Python - any resources out there for comparisons?
Bash has a testing library. I think it's called BATS (not builtin though).
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Testing Terraform infra - terratest alternatives?
I'm considering something like BATS, but maybe there are other specialized tools? Ofc I could just write some bash myself and add to that as the time goes on, but there has to be a better way.
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asdf banned_commands
If you were as confused as I was where "run" is defined and how "output" gets set, and what the heck the bats extension is:
(1) and (2) are answered here:
https://github.com/bats-core/bats-core/blob/master/lib/bats-...
(3) bash automatic testing system.
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Unix shell script tactics - a style guide
It's probably worth noting, bats-core is a solid testing framework, which allows a lot more serious approach to writing shell. https://github.com/bats-core/bats-core
What are some alternatives?
KVell - KVell: the Design and Implementation of a Fast Persistent Key-Value Store
shunit2 - shUnit2 is a xUnit based unit test framework for Bourne based shell scripts.
shellharden - The corrective bash syntax highlighter
getting-started-with-bash-testing - Example Bash Project to get started with testing with Bats.
chia-blockchain - Chia blockchain python implementation (full node, farmer, harvester, timelord, and wallet)
bash-oo-framework - Bash Infinity is a modern standard library / framework / boilerplate for Bash
static-analysis - ⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.
bats-assert - Common assertions for Bats
hadolint - Dockerfile linter, validate inline bash, written in Haskell
sh - A shell parser, formatter, and interpreter with bash support; includes shfmt