blobtest

package

v0.1.0 Latest Latest Go to latest Published: Oct 19, 2026 License: MIT Imports: 15 Imported by: 0

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Valid go.mod file
Redistributable license
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Repository

github.com/weaveplatform/artifactweave

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Documentation ¶

Overview ¶

Package blobtest is the contract every blob.Store backend must satisfy. Backends call Run from their own tests; the s3 backend runs it twice, against an in-memory fake everywhere and against MinIO where Docker is available.

Index ¶

func Content(seed byte, n int) []byte
func Digest(b []byte) blob.Digests
func Put(ctx context.Context, t *testing.T, s blob.Store, b []byte) blob.Info
func Run(t *testing.T, newStore func(t *testing.T) blob.Store, o Options)
type Options

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Content ¶

func Content(seed byte, n int) []byte

Content returns n deterministic, non-repeating-looking bytes for seed.

func Digest ¶

func Digest(b []byte) blob.Digests

Digest returns all four digests of b, the oracle the suite checks against.

func Put ¶

func Put(ctx context.Context, t *testing.T, s blob.Store, b []byte) blob.Info

Put stores b in one append and returns the committed Info.

func Run ¶

func Run(t *testing.T, newStore func(t *testing.T) blob.Store, o Options)

Run executes the contract. newStore must return an empty store each call.

Types ¶

type Options ¶

type Options struct {
	// LargeSize is the size of the blob used to exercise multi-part paths.
	// Backends that buffer into parts set it above their part size. Zero
	// means 3 MiB.
	LargeSize int
	// FetchPresigned makes the suite GET a signed URL over HTTP and compare
	// the body and the response overrides. Only meaningful against a real
	// object store.
	FetchPresigned bool
}

Options tunes the suite for a backend.

Source Files ¶

View all Source files

blobtest.go

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