README.md

libgd Test Corpus

Binary conformance and robustness fixtures used by libgd's codec tests. Test programs and expected-result manifests remain in the main libgd repository.

Layout

jpeg/conformance/  JPEG valid, invalid, non-conformant, and crash fixtures
jxl/conformance/   JPEG XL conformance, feature, edge, and invalid fixtures

Each codec directory contains its own provenance and licensing documentation.

Using with libgd

The repository is pinned as the tests/conformance submodule in libgd:

git submodule update --init tests/conformance

The corpus is optional for building libgd. It is required only for the full codec conformance tests.